diff options
78 files changed, 15115 insertions, 2473 deletions
diff --git a/xc/config/cf/host.def b/xc/config/cf/host.def index c4b69ffed..8b164f632 100644 --- a/xc/config/cf/host.def +++ b/xc/config/cf/host.def @@ -2,7 +2,7 @@ #define DefaultGcc2i386Opt -O2 #define LibraryCDebugFlags -O2 #define BuildServersOnly YES -#define XF86CardDrivers vga tdfx i810 mga +#define XF86CardDrivers vga tdfx i810 mga r128 #define LinuxDistribution LinuxRedHat #define GccWarningOptions -Wall -Wpointer-arith -Wstrict-prototypes \ -Wmissing-prototypes -Wmissing-declarations \ @@ -17,9 +17,16 @@ /* #define GlxBuiltInTdfx YES */ /* #define GlxBuiltInI810 YES */ /* #define GlxBuiltInMga YES */ +/* #define GlxBuiltInR128 YES */ /* #define DoLoadableServer NO */ -#define SharedLibFont NO +/* Optionally turn this on to change the place where you install the build */ +/* #define ProjectRoot /usr/XF86-main */ + +/* Optionally turn this on to force the kernel modules to build */ +/* #define BuildXF86DRM YES */ + +#define SharedLibFont NO #define XnestServer NO #define XVirtualFramebufferServer NO #define XprtServer NO diff --git a/xc/config/cf/xfree86.cf b/xc/config/cf/xfree86.cf index 77e5e454d..e90ba8e4c 100644 --- a/xc/config/cf/xfree86.cf +++ b/xc/config/cf/xfree86.cf @@ -512,12 +512,15 @@ IPLAN2P8_DEFS = -DUSE_IPLAN2P8 # ifndef GlxBuiltInTdfx # define GlxBuiltInTdfx NO # endif +# ifndef GlxBuiltInR128 +# define GlxBuiltInR128 NO +# endif -# if GlxBuiltInTdfx +# if GlxBuiltInTdfx || GlxBuiltInR128 # define GlxDriverUsesMesa YES # endif -# if GlxBuiltInGamma || GlxBuiltInMesa || GlxBuiltInTdfx +# if GlxBuiltInGamma || GlxBuiltInMesa || GlxBuiltInTdfx || GlxBuiltInR128 # define GlxUseBuiltInDRIDriver YES # define DRIDynLoadDefines /**/ # else diff --git a/xc/extras/Mesa/src/context.c b/xc/extras/Mesa/src/context.c index 67ca90e3c..04c3e1c05 100644 --- a/xc/extras/Mesa/src/context.c +++ b/xc/extras/Mesa/src/context.c @@ -338,10 +338,18 @@ _mesa_create_visual( GLboolean rgbFlag, vis->DepthMax = 1; vis->DepthMaxF = 1.0F; } - else { + else if (depthBits < 32) { vis->DepthMax = (1 << depthBits) - 1; vis->DepthMaxF = (GLfloat) vis->DepthMax; } + else { + /* Special case since shift values greater than or equal to the + * number of bits in the left hand expression's type are + * undefined. + */ + vis->DepthMax = 0xffffffff; + vis->DepthMaxF = (GLfloat) vis->DepthMax; + } return vis; } diff --git a/xc/include/GL/gl.h b/xc/include/GL/gl.h deleted file mode 100644 index dd2e9c140..000000000 --- a/xc/include/GL/gl.h +++ /dev/null @@ -1,2294 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.3 - * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef __gl_h_ -#define __gl_h_ - -#if defined(USE_MGL_NAMESPACE) -#include "gl_mangle.h" -#endif - - -#if defined(__BEOS__) -#include <stdlib.h> /* to get some BeOS-isms */ -#endif - - -#if !defined(OPENSTEP) && (defined(NeXT) || defined(NeXT_PDO)) -#define OPENSTEP -#endif - - -/* - * XXX move as many of these pragma's and MS Windows-isms into - * the new src/glheader.h file. - */ - -#if defined(_WIN32) && !defined(__WIN32__) -# define __WIN32__ -#endif - -#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN32__)) -# pragma warning( disable : 4068 ) /* unknown pragma */ -# pragma warning( disable : 4710 ) /* function 'foo' not inlined */ -# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */ -# pragma warning( disable : 4127 ) /* conditional expression is constant */ -# if defined(MESA_MINWARN) -# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */ -# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */ -# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */ -# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */ -# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */ -# endif -# if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */ -# define GLAPI __declspec(dllexport) -# define WGLAPI __declspec(dllexport) -# elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */ -# define GLAPI __declspec(dllimport) -# define WGLAPI __declspec(dllimport) -# else /* for use with static link lib build of Win32 edition only */ -# define GLAPI extern -# define WGLAPI __declspec(dllimport) -# endif /* _STATIC_MESA support */ -# define GLAPIENTRY __stdcall -# define GLAPIENTRYP __stdcall * -# define GLCALLBACK __stdcall -# define GLCALLBACKP __stdcall * -# if defined(__CYGWIN32__) -# define GLCALLBACKPCAST * -# else -# define GLCALLBACKPCAST __stdcall * -# endif -# define GLWINAPI __stdcall -# define GLWINAPIV __cdecl -#else -/* non-Windows compilation */ -# define GLAPI extern -# define GLAPIENTRY -# define GLAPIENTRYP * -# define GLCALLBACK -# define GLCALLBACKP * -# define GLCALLBACKPCAST * -# define GLWINAPI -# define GLWINAPIV -#endif /* WIN32 / CYGWIN32 bracket */ - -/* compatability guard so we don't need to change client code */ - -#if defined(_WIN32) && !defined(_WINDEF_) && !defined(_GNU_H_WINDOWS32_BASE) && !defined(OPENSTEP) -# define CALLBACK GLCALLBACK -typedef int (GLAPIENTRY *PROC)(); -typedef void *HGLRC; -typedef void *HDC; -typedef unsigned long COLORREF; -#endif - -#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) -# define WGL_FONT_LINES 0 -# define WGL_FONT_POLYGONS 1 -#ifndef _GNU_H_WINDOWS32_FUNCTIONS -# ifdef UNICODE -# define wglUseFontBitmaps wglUseFontBitmapsW -# define wglUseFontOutlines wglUseFontOutlinesW -# else -# define wglUseFontBitmaps wglUseFontBitmapsA -# define wglUseFontOutlines wglUseFontOutlinesA -# endif /* !UNICODE */ -#endif /* _GNU_H_WINDOWS32_FUNCTIONS */ -typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR; -typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT; -typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR; -#include <gl/mesa_wgl.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif - - -#ifdef macintosh - #pragma enumsalwaysint on - #if PRAGMA_IMPORT_SUPPORTED - #pragma import on - #endif -#endif - - - -#define GL_VERSION_1_1 1 -#define GL_VERSION_1_2 1 -#define GL_HAS_GLEXT 1 - - - -/* - * - * Datatypes - * - */ -#ifdef CENTERLINE_CLPP -#define signed -#endif -typedef unsigned int GLenum; -typedef unsigned char GLboolean; -typedef unsigned int GLbitfield; -typedef void GLvoid; -typedef signed char GLbyte; /* 1-byte signed */ -typedef short GLshort; /* 2-byte signed */ -typedef int GLint; /* 4-byte signed */ -typedef unsigned char GLubyte; /* 1-byte unsigned */ -typedef unsigned short GLushort; /* 2-byte unsigned */ -typedef unsigned int GLuint; /* 4-byte unsigned */ -typedef int GLsizei; /* 4-byte signed */ -typedef float GLfloat; /* single precision float */ -typedef float GLclampf; /* single precision float in [0,1] */ -typedef double GLdouble; /* double precision float */ -typedef double GLclampd; /* double precision float in [0,1] */ - - - -/* - * - * Constants - * - */ - -/* Boolean values */ -#define GL_FALSE 0x0 -#define GL_TRUE 0x1 - -/* Data types */ -#define GL_BYTE 0x1400 -#define GL_UNSIGNED_BYTE 0x1401 -#define GL_SHORT 0x1402 -#define GL_UNSIGNED_SHORT 0x1403 -#define GL_INT 0x1404 -#define GL_UNSIGNED_INT 0x1405 -#define GL_FLOAT 0x1406 -#define GL_DOUBLE 0x140A -#define GL_2_BYTES 0x1407 -#define GL_3_BYTES 0x1408 -#define GL_4_BYTES 0x1409 - -/* Primitives */ -#define GL_POINTS 0x0000 -#define GL_LINES 0x0001 -#define GL_LINE_LOOP 0x0002 -#define GL_LINE_STRIP 0x0003 -#define GL_TRIANGLES 0x0004 -#define GL_TRIANGLE_STRIP 0x0005 -#define GL_TRIANGLE_FAN 0x0006 -#define GL_QUADS 0x0007 -#define GL_QUAD_STRIP 0x0008 -#define GL_POLYGON 0x0009 - -/* Vertex Arrays */ -#define GL_VERTEX_ARRAY 0x8074 -#define GL_NORMAL_ARRAY 0x8075 -#define GL_COLOR_ARRAY 0x8076 -#define GL_INDEX_ARRAY 0x8077 -#define GL_TEXTURE_COORD_ARRAY 0x8078 -#define GL_EDGE_FLAG_ARRAY 0x8079 -#define GL_VERTEX_ARRAY_SIZE 0x807A -#define GL_VERTEX_ARRAY_TYPE 0x807B -#define GL_VERTEX_ARRAY_STRIDE 0x807C -#define GL_NORMAL_ARRAY_TYPE 0x807E -#define GL_NORMAL_ARRAY_STRIDE 0x807F -#define GL_COLOR_ARRAY_SIZE 0x8081 -#define GL_COLOR_ARRAY_TYPE 0x8082 -#define GL_COLOR_ARRAY_STRIDE 0x8083 -#define GL_INDEX_ARRAY_TYPE 0x8085 -#define GL_INDEX_ARRAY_STRIDE 0x8086 -#define GL_TEXTURE_COORD_ARRAY_SIZE 0x8088 -#define GL_TEXTURE_COORD_ARRAY_TYPE 0x8089 -#define GL_TEXTURE_COORD_ARRAY_STRIDE 0x808A -#define GL_EDGE_FLAG_ARRAY_STRIDE 0x808C -#define GL_VERTEX_ARRAY_POINTER 0x808E -#define GL_NORMAL_ARRAY_POINTER 0x808F -#define GL_COLOR_ARRAY_POINTER 0x8090 -#define GL_INDEX_ARRAY_POINTER 0x8091 -#define GL_TEXTURE_COORD_ARRAY_POINTER 0x8092 -#define GL_EDGE_FLAG_ARRAY_POINTER 0x8093 -#define GL_V2F 0x2A20 -#define GL_V3F 0x2A21 -#define GL_C4UB_V2F 0x2A22 -#define GL_C4UB_V3F 0x2A23 -#define GL_C3F_V3F 0x2A24 -#define GL_N3F_V3F 0x2A25 -#define GL_C4F_N3F_V3F 0x2A26 -#define GL_T2F_V3F 0x2A27 -#define GL_T4F_V4F 0x2A28 -#define GL_T2F_C4UB_V3F 0x2A29 -#define GL_T2F_C3F_V3F 0x2A2A -#define GL_T2F_N3F_V3F 0x2A2B -#define GL_T2F_C4F_N3F_V3F 0x2A2C -#define GL_T4F_C4F_N3F_V4F 0x2A2D - -/* Matrix Mode */ -#define GL_MATRIX_MODE 0x0BA0 -#define GL_MODELVIEW 0x1700 -#define GL_PROJECTION 0x1701 -#define GL_TEXTURE 0x1702 - -/* Points */ -#define GL_POINT_SMOOTH 0x0B10 -#define GL_POINT_SIZE 0x0B11 -#define GL_POINT_SIZE_GRANULARITY 0x0B13 -#define GL_POINT_SIZE_RANGE 0x0B12 - -/* Lines */ -#define GL_LINE_SMOOTH 0x0B20 -#define GL_LINE_STIPPLE 0x0B24 -#define GL_LINE_STIPPLE_PATTERN 0x0B25 -#define GL_LINE_STIPPLE_REPEAT 0x0B26 -#define GL_LINE_WIDTH 0x0B21 -#define GL_LINE_WIDTH_GRANULARITY 0x0B23 -#define GL_LINE_WIDTH_RANGE 0x0B22 - -/* Polygons */ -#define GL_POINT 0x1B00 -#define GL_LINE 0x1B01 -#define GL_FILL 0x1B02 -#define GL_CW 0x0900 -#define GL_CCW 0x0901 -#define GL_FRONT 0x0404 -#define GL_BACK 0x0405 -#define GL_POLYGON_MODE 0x0B40 -#define GL_POLYGON_SMOOTH 0x0B41 -#define GL_POLYGON_STIPPLE 0x0B42 -#define GL_EDGE_FLAG 0x0B43 -#define GL_CULL_FACE 0x0B44 -#define GL_CULL_FACE_MODE 0x0B45 -#define GL_FRONT_FACE 0x0B46 -#define GL_POLYGON_OFFSET_FACTOR 0x8038 -#define GL_POLYGON_OFFSET_UNITS 0x2A00 -#define GL_POLYGON_OFFSET_POINT 0x2A01 -#define GL_POLYGON_OFFSET_LINE 0x2A02 -#define GL_POLYGON_OFFSET_FILL 0x8037 - -/* Display Lists */ -#define GL_COMPILE 0x1300 -#define GL_COMPILE_AND_EXECUTE 0x1301 -#define GL_LIST_BASE 0x0B32 -#define GL_LIST_INDEX 0x0B33 -#define GL_LIST_MODE 0x0B30 - -/* Depth buffer */ -#define GL_NEVER 0x0200 -#define GL_LESS 0x0201 -#define GL_EQUAL 0x0202 -#define GL_LEQUAL 0x0203 -#define GL_GREATER 0x0204 -#define GL_NOTEQUAL 0x0205 -#define GL_GEQUAL 0x0206 -#define GL_ALWAYS 0x0207 -#define GL_DEPTH_TEST 0x0B71 -#define GL_DEPTH_BITS 0x0D56 -#define GL_DEPTH_CLEAR_VALUE 0x0B73 -#define GL_DEPTH_FUNC 0x0B74 -#define GL_DEPTH_RANGE 0x0B70 -#define GL_DEPTH_WRITEMASK 0x0B72 -#define GL_DEPTH_COMPONENT 0x1902 - -/* Lighting */ -#define GL_LIGHTING 0x0B50 -#define GL_LIGHT0 0x4000 -#define GL_LIGHT1 0x4001 -#define GL_LIGHT2 0x4002 -#define GL_LIGHT3 0x4003 -#define GL_LIGHT4 0x4004 -#define GL_LIGHT5 0x4005 -#define GL_LIGHT6 0x4006 -#define GL_LIGHT7 0x4007 -#define GL_SPOT_EXPONENT 0x1205 -#define GL_SPOT_CUTOFF 0x1206 -#define GL_CONSTANT_ATTENUATION 0x1207 -#define GL_LINEAR_ATTENUATION 0x1208 -#define GL_QUADRATIC_ATTENUATION 0x1209 -#define GL_AMBIENT 0x1200 -#define GL_DIFFUSE 0x1201 -#define GL_SPECULAR 0x1202 -#define GL_SHININESS 0x1601 -#define GL_EMISSION 0x1600 -#define GL_POSITION 0x1203 -#define GL_SPOT_DIRECTION 0x1204 -#define GL_AMBIENT_AND_DIFFUSE 0x1602 -#define GL_COLOR_INDEXES 0x1603 -#define GL_LIGHT_MODEL_TWO_SIDE 0x0B52 -#define GL_LIGHT_MODEL_LOCAL_VIEWER 0x0B51 -#define GL_LIGHT_MODEL_AMBIENT 0x0B53 -#define GL_FRONT_AND_BACK 0x0408 -#define GL_SHADE_MODEL 0x0B54 -#define GL_FLAT 0x1D00 -#define GL_SMOOTH 0x1D01 -#define GL_COLOR_MATERIAL 0x0B57 -#define GL_COLOR_MATERIAL_FACE 0x0B55 -#define GL_COLOR_MATERIAL_PARAMETER 0x0B56 -#define GL_NORMALIZE 0x0BA1 - -/* User clipping planes */ -#define GL_CLIP_PLANE0 0x3000 -#define GL_CLIP_PLANE1 0x3001 -#define GL_CLIP_PLANE2 0x3002 -#define GL_CLIP_PLANE3 0x3003 -#define GL_CLIP_PLANE4 0x3004 -#define GL_CLIP_PLANE5 0x3005 - -/* Accumulation buffer */ -#define GL_ACCUM_RED_BITS 0x0D58 -#define GL_ACCUM_GREEN_BITS 0x0D59 -#define GL_ACCUM_BLUE_BITS 0x0D5A -#define GL_ACCUM_ALPHA_BITS 0x0D5B -#define GL_ACCUM_CLEAR_VALUE 0x0B80 -#define GL_ACCUM 0x0100 -#define GL_ADD 0x0104 -#define GL_LOAD 0x0101 -#define GL_MULT 0x0103 -#define GL_RETURN 0x0102 - -/* Alpha testing */ -#define GL_ALPHA_TEST 0x0BC0 -#define GL_ALPHA_TEST_REF 0x0BC2 -#define GL_ALPHA_TEST_FUNC 0x0BC1 - -/* Blending */ -#define GL_BLEND 0x0BE2 -#define GL_BLEND_SRC 0x0BE1 -#define GL_BLEND_DST 0x0BE0 -#define GL_ZERO 0x0 -#define GL_ONE 0x1 -#define GL_SRC_COLOR 0x0300 -#define GL_ONE_MINUS_SRC_COLOR 0x0301 -#define GL_DST_COLOR 0x0306 -#define GL_ONE_MINUS_DST_COLOR 0x0307 -#define GL_SRC_ALPHA 0x0302 -#define GL_ONE_MINUS_SRC_ALPHA 0x0303 -#define GL_DST_ALPHA 0x0304 -#define GL_ONE_MINUS_DST_ALPHA 0x0305 -#define GL_SRC_ALPHA_SATURATE 0x0308 -#define GL_CONSTANT_COLOR 0x8001 -#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002 -#define GL_CONSTANT_ALPHA 0x8003 -#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004 - -/* Render Mode */ -#define GL_FEEDBACK 0x1C01 -#define GL_RENDER 0x1C00 -#define GL_SELECT 0x1C02 - -/* Feedback */ -#define GL_2D 0x0600 -#define GL_3D 0x0601 -#define GL_3D_COLOR 0x0602 -#define GL_3D_COLOR_TEXTURE 0x0603 -#define GL_4D_COLOR_TEXTURE 0x0604 -#define GL_POINT_TOKEN 0x0701 -#define GL_LINE_TOKEN 0x0702 -#define GL_LINE_RESET_TOKEN 0x0707 -#define GL_POLYGON_TOKEN 0x0703 -#define GL_BITMAP_TOKEN 0x0704 -#define GL_DRAW_PIXEL_TOKEN 0x0705 -#define GL_COPY_PIXEL_TOKEN 0x0706 -#define GL_PASS_THROUGH_TOKEN 0x0700 -#define GL_FEEDBACK_BUFFER_POINTER 0x0DF0 -#define GL_FEEDBACK_BUFFER_SIZE 0x0DF1 -#define GL_FEEDBACK_BUFFER_TYPE 0x0DF2 - -/* Selection */ -#define GL_SELECTION_BUFFER_POINTER 0x0DF3 -#define GL_SELECTION_BUFFER_SIZE 0x0DF4 - -/* Fog */ -#define GL_FOG 0x0B60 -#define GL_FOG_MODE 0x0B65 -#define GL_FOG_DENSITY 0x0B62 -#define GL_FOG_COLOR 0x0B66 -#define GL_FOG_INDEX 0x0B61 -#define GL_FOG_START 0x0B63 -#define GL_FOG_END 0x0B64 -#define GL_LINEAR 0x2601 -#define GL_EXP 0x0800 -#define GL_EXP2 0x0801 - -/* Logic Ops */ -#define GL_LOGIC_OP 0x0BF1 -#define GL_INDEX_LOGIC_OP 0x0BF1 -#define GL_COLOR_LOGIC_OP 0x0BF2 -#define GL_LOGIC_OP_MODE 0x0BF0 -#define GL_CLEAR 0x1500 -#define GL_SET 0x150F -#define GL_COPY 0x1503 -#define GL_COPY_INVERTED 0x150C -#define GL_NOOP 0x1505 -#define GL_INVERT 0x150A -#define GL_AND 0x1501 -#define GL_NAND 0x150E -#define GL_OR 0x1507 -#define GL_NOR 0x1508 -#define GL_XOR 0x1506 -#define GL_EQUIV 0x1509 -#define GL_AND_REVERSE 0x1502 -#define GL_AND_INVERTED 0x1504 -#define GL_OR_REVERSE 0x150B -#define GL_OR_INVERTED 0x150D - -/* Stencil */ -#define GL_STENCIL_TEST 0x0B90 -#define GL_STENCIL_WRITEMASK 0x0B98 -#define GL_STENCIL_BITS 0x0D57 -#define GL_STENCIL_FUNC 0x0B92 -#define GL_STENCIL_VALUE_MASK 0x0B93 -#define GL_STENCIL_REF 0x0B97 -#define GL_STENCIL_FAIL 0x0B94 -#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96 -#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95 -#define GL_STENCIL_CLEAR_VALUE 0x0B91 -#define GL_STENCIL_INDEX 0x1901 -#define GL_KEEP 0x1E00 -#define GL_REPLACE 0x1E01 -#define GL_INCR 0x1E02 -#define GL_DECR 0x1E03 - -/* Buffers, Pixel Drawing/Reading */ -#define GL_NONE 0x0 -#define GL_LEFT 0x0406 -#define GL_RIGHT 0x0407 -/*GL_FRONT 0x0404 */ -/*GL_BACK 0x0405 */ -/*GL_FRONT_AND_BACK 0x0408 */ -#define GL_FRONT_LEFT 0x0400 -#define GL_FRONT_RIGHT 0x0401 -#define GL_BACK_LEFT 0x0402 -#define GL_BACK_RIGHT 0x0403 -#define GL_AUX0 0x0409 -#define GL_AUX1 0x040A -#define GL_AUX2 0x040B -#define GL_AUX3 0x040C -#define GL_COLOR_INDEX 0x1900 -#define GL_RED 0x1903 -#define GL_GREEN 0x1904 -#define GL_BLUE 0x1905 -#define GL_ALPHA 0x1906 -#define GL_LUMINANCE 0x1909 -#define GL_LUMINANCE_ALPHA 0x190A -#define GL_ALPHA_BITS 0x0D55 -#define GL_RED_BITS 0x0D52 -#define GL_GREEN_BITS 0x0D53 -#define GL_BLUE_BITS 0x0D54 -#define GL_INDEX_BITS 0x0D51 -#define GL_SUBPIXEL_BITS 0x0D50 -#define GL_AUX_BUFFERS 0x0C00 -#define GL_READ_BUFFER 0x0C02 -#define GL_DRAW_BUFFER 0x0C01 -#define GL_DOUBLEBUFFER 0x0C32 -#define GL_STEREO 0x0C33 -#define GL_BITMAP 0x1A00 -#define GL_COLOR 0x1800 -#define GL_DEPTH 0x1801 -#define GL_STENCIL 0x1802 -#define GL_DITHER 0x0BD0 -#define GL_RGB 0x1907 -#define GL_RGBA 0x1908 - -/* Implementation limits */ -#define GL_MAX_LIST_NESTING 0x0B31 -#define GL_MAX_ATTRIB_STACK_DEPTH 0x0D35 -#define GL_MAX_MODELVIEW_STACK_DEPTH 0x0D36 -#define GL_MAX_NAME_STACK_DEPTH 0x0D37 -#define GL_MAX_PROJECTION_STACK_DEPTH 0x0D38 -#define GL_MAX_TEXTURE_STACK_DEPTH 0x0D39 -#define GL_MAX_EVAL_ORDER 0x0D30 -#define GL_MAX_LIGHTS 0x0D31 -#define GL_MAX_CLIP_PLANES 0x0D32 -#define GL_MAX_TEXTURE_SIZE 0x0D33 -#define GL_MAX_PIXEL_MAP_TABLE 0x0D34 -#define GL_MAX_VIEWPORT_DIMS 0x0D3A -#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 0x0D3B - -/* Gets */ -#define GL_ATTRIB_STACK_DEPTH 0x0BB0 -#define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1 -#define GL_COLOR_CLEAR_VALUE 0x0C22 -#define GL_COLOR_WRITEMASK 0x0C23 -#define GL_CURRENT_INDEX 0x0B01 -#define GL_CURRENT_COLOR 0x0B00 -#define GL_CURRENT_NORMAL 0x0B02 -#define GL_CURRENT_RASTER_COLOR 0x0B04 -#define GL_CURRENT_RASTER_DISTANCE 0x0B09 -#define GL_CURRENT_RASTER_INDEX 0x0B05 -#define GL_CURRENT_RASTER_POSITION 0x0B07 -#define GL_CURRENT_RASTER_TEXTURE_COORDS 0x0B06 -#define GL_CURRENT_RASTER_POSITION_VALID 0x0B08 -#define GL_CURRENT_TEXTURE_COORDS 0x0B03 -#define GL_INDEX_CLEAR_VALUE 0x0C20 -#define GL_INDEX_MODE 0x0C30 -#define GL_INDEX_WRITEMASK 0x0C21 -#define GL_MODELVIEW_MATRIX 0x0BA6 -#define GL_MODELVIEW_STACK_DEPTH 0x0BA3 -#define GL_NAME_STACK_DEPTH 0x0D70 -#define GL_PROJECTION_MATRIX 0x0BA7 -#define GL_PROJECTION_STACK_DEPTH 0x0BA4 -#define GL_RENDER_MODE 0x0C40 -#define GL_RGBA_MODE 0x0C31 -#define GL_TEXTURE_MATRIX 0x0BA8 -#define GL_TEXTURE_STACK_DEPTH 0x0BA5 -#define GL_VIEWPORT 0x0BA2 - -/* Evaluators */ -#define GL_AUTO_NORMAL 0x0D80 -#define GL_MAP1_COLOR_4 0x0D90 -#define GL_MAP1_GRID_DOMAIN 0x0DD0 -#define GL_MAP1_GRID_SEGMENTS 0x0DD1 -#define GL_MAP1_INDEX 0x0D91 -#define GL_MAP1_NORMAL 0x0D92 -#define GL_MAP1_TEXTURE_COORD_1 0x0D93 -#define GL_MAP1_TEXTURE_COORD_2 0x0D94 -#define GL_MAP1_TEXTURE_COORD_3 0x0D95 -#define GL_MAP1_TEXTURE_COORD_4 0x0D96 -#define GL_MAP1_VERTEX_3 0x0D97 -#define GL_MAP1_VERTEX_4 0x0D98 -#define GL_MAP2_COLOR_4 0x0DB0 -#define GL_MAP2_GRID_DOMAIN 0x0DD2 -#define GL_MAP2_GRID_SEGMENTS 0x0DD3 -#define GL_MAP2_INDEX 0x0DB1 -#define GL_MAP2_NORMAL 0x0DB2 -#define GL_MAP2_TEXTURE_COORD_1 0x0DB3 -#define GL_MAP2_TEXTURE_COORD_2 0x0DB4 -#define GL_MAP2_TEXTURE_COORD_3 0x0DB5 -#define GL_MAP2_TEXTURE_COORD_4 0x0DB6 -#define GL_MAP2_VERTEX_3 0x0DB7 -#define GL_MAP2_VERTEX_4 0x0DB8 -#define GL_COEFF 0x0A00 -#define GL_DOMAIN 0x0A02 -#define GL_ORDER 0x0A01 - -/* Hints */ -#define GL_FOG_HINT 0x0C54 -#define GL_LINE_SMOOTH_HINT 0x0C52 -#define GL_PERSPECTIVE_CORRECTION_HINT 0x0C50 -#define GL_POINT_SMOOTH_HINT 0x0C51 -#define GL_POLYGON_SMOOTH_HINT 0x0C53 -#define GL_DONT_CARE 0x1100 -#define GL_FASTEST 0x1101 -#define GL_NICEST 0x1102 - -/* Scissor box */ -#define GL_SCISSOR_TEST 0x0C11 -#define GL_SCISSOR_BOX 0x0C10 - -/* Pixel Mode / Transfer */ -#define GL_MAP_COLOR 0x0D10 -#define GL_MAP_STENCIL 0x0D11 -#define GL_INDEX_SHIFT 0x0D12 -#define GL_INDEX_OFFSET 0x0D13 -#define GL_RED_SCALE 0x0D14 -#define GL_RED_BIAS 0x0D15 -#define GL_GREEN_SCALE 0x0D18 -#define GL_GREEN_BIAS 0x0D19 -#define GL_BLUE_SCALE 0x0D1A -#define GL_BLUE_BIAS 0x0D1B -#define GL_ALPHA_SCALE 0x0D1C -#define GL_ALPHA_BIAS 0x0D1D -#define GL_DEPTH_SCALE 0x0D1E -#define GL_DEPTH_BIAS 0x0D1F -#define GL_PIXEL_MAP_S_TO_S_SIZE 0x0CB1 -#define GL_PIXEL_MAP_I_TO_I_SIZE 0x0CB0 -#define GL_PIXEL_MAP_I_TO_R_SIZE 0x0CB2 -#define GL_PIXEL_MAP_I_TO_G_SIZE 0x0CB3 -#define GL_PIXEL_MAP_I_TO_B_SIZE 0x0CB4 -#define GL_PIXEL_MAP_I_TO_A_SIZE 0x0CB5 -#define GL_PIXEL_MAP_R_TO_R_SIZE 0x0CB6 -#define GL_PIXEL_MAP_G_TO_G_SIZE 0x0CB7 -#define GL_PIXEL_MAP_B_TO_B_SIZE 0x0CB8 -#define GL_PIXEL_MAP_A_TO_A_SIZE 0x0CB9 -#define GL_PIXEL_MAP_S_TO_S 0x0C71 -#define GL_PIXEL_MAP_I_TO_I 0x0C70 -#define GL_PIXEL_MAP_I_TO_R 0x0C72 -#define GL_PIXEL_MAP_I_TO_G 0x0C73 -#define GL_PIXEL_MAP_I_TO_B 0x0C74 -#define GL_PIXEL_MAP_I_TO_A 0x0C75 -#define GL_PIXEL_MAP_R_TO_R 0x0C76 -#define GL_PIXEL_MAP_G_TO_G 0x0C77 -#define GL_PIXEL_MAP_B_TO_B 0x0C78 -#define GL_PIXEL_MAP_A_TO_A 0x0C79 -#define GL_PACK_ALIGNMENT 0x0D05 -#define GL_PACK_LSB_FIRST 0x0D01 -#define GL_PACK_ROW_LENGTH 0x0D02 -#define GL_PACK_SKIP_PIXELS 0x0D04 -#define GL_PACK_SKIP_ROWS 0x0D03 -#define GL_PACK_SWAP_BYTES 0x0D00 -#define GL_UNPACK_ALIGNMENT 0x0CF5 -#define GL_UNPACK_LSB_FIRST 0x0CF1 -#define GL_UNPACK_ROW_LENGTH 0x0CF2 -#define GL_UNPACK_SKIP_PIXELS 0x0CF4 -#define GL_UNPACK_SKIP_ROWS 0x0CF3 -#define GL_UNPACK_SWAP_BYTES 0x0CF0 -#define GL_ZOOM_X 0x0D16 -#define GL_ZOOM_Y 0x0D17 - -/* Texture mapping */ -#define GL_TEXTURE_ENV 0x2300 -#define GL_TEXTURE_ENV_MODE 0x2200 -#define GL_TEXTURE_1D 0x0DE0 -#define GL_TEXTURE_2D 0x0DE1 -#define GL_TEXTURE_WRAP_S 0x2802 -#define GL_TEXTURE_WRAP_T 0x2803 -#define GL_TEXTURE_MAG_FILTER 0x2800 -#define GL_TEXTURE_MIN_FILTER 0x2801 -#define GL_TEXTURE_ENV_COLOR 0x2201 -#define GL_TEXTURE_GEN_S 0x0C60 -#define GL_TEXTURE_GEN_T 0x0C61 -#define GL_TEXTURE_GEN_MODE 0x2500 -#define GL_TEXTURE_BORDER_COLOR 0x1004 -#define GL_TEXTURE_WIDTH 0x1000 -#define GL_TEXTURE_HEIGHT 0x1001 -#define GL_TEXTURE_BORDER 0x1005 -#define GL_TEXTURE_COMPONENTS 0x1003 -#define GL_TEXTURE_RED_SIZE 0x805C -#define GL_TEXTURE_GREEN_SIZE 0x805D -#define GL_TEXTURE_BLUE_SIZE 0x805E -#define GL_TEXTURE_ALPHA_SIZE 0x805F -#define GL_TEXTURE_LUMINANCE_SIZE 0x8060 -#define GL_TEXTURE_INTENSITY_SIZE 0x8061 -#define GL_NEAREST_MIPMAP_NEAREST 0x2700 -#define GL_NEAREST_MIPMAP_LINEAR 0x2702 -#define GL_LINEAR_MIPMAP_NEAREST 0x2701 -#define GL_LINEAR_MIPMAP_LINEAR 0x2703 -#define GL_OBJECT_LINEAR 0x2401 -#define GL_OBJECT_PLANE 0x2501 -#define GL_EYE_LINEAR 0x2400 -#define GL_EYE_PLANE 0x2502 -#define GL_SPHERE_MAP 0x2402 -#define GL_DECAL 0x2101 -#define GL_MODULATE 0x2100 -#define GL_NEAREST 0x2600 -#define GL_REPEAT 0x2901 -#define GL_CLAMP 0x2900 -#define GL_S 0x2000 -#define GL_T 0x2001 -#define GL_R 0x2002 -#define GL_Q 0x2003 -#define GL_TEXTURE_GEN_R 0x0C62 -#define GL_TEXTURE_GEN_Q 0x0C63 - -/* GL 1.1 texturing */ -#define GL_PROXY_TEXTURE_1D 0x8063 -#define GL_PROXY_TEXTURE_2D 0x8064 -#define GL_TEXTURE_PRIORITY 0x8066 -#define GL_TEXTURE_RESIDENT 0x8067 -#define GL_TEXTURE_BINDING_1D 0x8068 -#define GL_TEXTURE_BINDING_2D 0x8069 -#define GL_TEXTURE_INTERNAL_FORMAT 0x1003 - -/* GL 1.2 texturing */ -#define GL_PACK_SKIP_IMAGES 0x806B -#define GL_PACK_IMAGE_HEIGHT 0x806C -#define GL_UNPACK_SKIP_IMAGES 0x806D -#define GL_UNPACK_IMAGE_HEIGHT 0x806E -#define GL_TEXTURE_3D 0x806F -#define GL_PROXY_TEXTURE_3D 0x8070 -#define GL_TEXTURE_DEPTH 0x8071 -#define GL_TEXTURE_WRAP_R 0x8072 -#define GL_MAX_3D_TEXTURE_SIZE 0x8073 -#define GL_TEXTURE_BINDING_3D 0x806A - -/* Internal texture formats (GL 1.1) */ -#define GL_ALPHA4 0x803B -#define GL_ALPHA8 0x803C -#define GL_ALPHA12 0x803D -#define GL_ALPHA16 0x803E -#define GL_LUMINANCE4 0x803F -#define GL_LUMINANCE8 0x8040 -#define GL_LUMINANCE12 0x8041 -#define GL_LUMINANCE16 0x8042 -#define GL_LUMINANCE4_ALPHA4 0x8043 -#define GL_LUMINANCE6_ALPHA2 0x8044 -#define GL_LUMINANCE8_ALPHA8 0x8045 -#define GL_LUMINANCE12_ALPHA4 0x8046 -#define GL_LUMINANCE12_ALPHA12 0x8047 -#define GL_LUMINANCE16_ALPHA16 0x8048 -#define GL_INTENSITY 0x8049 -#define GL_INTENSITY4 0x804A -#define GL_INTENSITY8 0x804B -#define GL_INTENSITY12 0x804C -#define GL_INTENSITY16 0x804D -#define GL_R3_G3_B2 0x2A10 -#define GL_RGB4 0x804F -#define GL_RGB5 0x8050 -#define GL_RGB8 0x8051 -#define GL_RGB10 0x8052 -#define GL_RGB12 0x8053 -#define GL_RGB16 0x8054 -#define GL_RGBA2 0x8055 -#define GL_RGBA4 0x8056 -#define GL_RGB5_A1 0x8057 -#define GL_RGBA8 0x8058 -#define GL_RGB10_A2 0x8059 -#define GL_RGBA12 0x805A -#define GL_RGBA16 0x805B - -/* Utility */ -#define GL_VENDOR 0x1F00 -#define GL_RENDERER 0x1F01 -#define GL_VERSION 0x1F02 -#define GL_EXTENSIONS 0x1F03 - -/* Errors */ -#define GL_NO_ERROR 0x0 -#define GL_INVALID_VALUE 0x0501 -#define GL_INVALID_ENUM 0x0500 -#define GL_INVALID_OPERATION 0x0502 -#define GL_STACK_OVERFLOW 0x0503 -#define GL_STACK_UNDERFLOW 0x0504 -#define GL_OUT_OF_MEMORY 0x0505 - - -/* OpenGL 1.2 */ -#define GL_RESCALE_NORMAL 0x803A -#define GL_CLAMP_TO_EDGE 0x812F -#define GL_MAX_ELEMENTS_VERTICES 0x80E8 -#define GL_MAX_ELEMENTS_INDICES 0x80E9 -#define GL_BGR 0x80E0 -#define GL_BGRA 0x80E1 -#define GL_UNSIGNED_BYTE_3_3_2 0x8032 -#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362 -#define GL_UNSIGNED_SHORT_5_6_5 0x8363 -#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364 -#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033 -#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365 -#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034 -#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366 -#define GL_UNSIGNED_INT_8_8_8_8 0x8035 -#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367 -#define GL_UNSIGNED_INT_10_10_10_2 0x8036 -#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368 -#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8 -#define GL_SINGLE_COLOR 0x81F9 -#define GL_SEPARATE_SPECULAR_COLOR 0x81FA -#define GL_TEXTURE_MIN_LOD 0x813A -#define GL_TEXTURE_MAX_LOD 0x813B -#define GL_TEXTURE_BASE_LEVEL 0x813C -#define GL_TEXTURE_MAX_LEVEL 0x813D -#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12 -#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13 -#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22 -#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23 -#define GL_ALIASED_POINT_SIZE_RANGE 0x846D -#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E - - - -/* - * OpenGL 1.2 imaging subset (NOT IMPLEMENTED BY MESA) - */ -/* GL_EXT_color_table */ -#define GL_COLOR_TABLE 0x80D0 -#define GL_POST_CONVOLUTION_COLOR_TABLE 0x80D1 -#define GL_POST_COLOR_MATRIX_COLOR_TABLE 0x80D2 -#define GL_PROXY_COLOR_TABLE 0x80D3 -#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4 -#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5 -#define GL_COLOR_TABLE_SCALE 0x80D6 -#define GL_COLOR_TABLE_BIAS 0x80D7 -#define GL_COLOR_TABLE_FORMAT 0x80D8 -#define GL_COLOR_TABLE_WIDTH 0x80D9 -#define GL_COLOR_TABLE_RED_SIZE 0x80DA -#define GL_COLOR_TABLE_GREEN_SIZE 0x80DB -#define GL_COLOR_TABLE_BLUE_SIZE 0x80DC -#define GL_COLOR_TABLE_ALPHA_SIZE 0x80DD -#define GL_COLOR_TABLE_LUMINANCE_SIZE 0x80DE -#define GL_COLOR_TABLE_INTENSITY_SIZE 0x80DF -/* GL_EXT_convolution and GL_HP_convolution_border_modes */ -#define GL_CONVOLUTION_1D 0x8010 -#define GL_CONVOLUTION_2D 0x8011 -#define GL_SEPARABLE_2D 0x8012 -#define GL_CONVOLUTION_BORDER_MODE 0x8013 -#define GL_CONVOLUTION_FILTER_SCALE 0x8014 -#define GL_CONVOLUTION_FILTER_BIAS 0x8015 -#define GL_REDUCE 0x8016 -#define GL_CONVOLUTION_FORMAT 0x8017 -#define GL_CONVOLUTION_WIDTH 0x8018 -#define GL_CONVOLUTION_HEIGHT 0x8019 -#define GL_MAX_CONVOLUTION_WIDTH 0x801A -#define GL_MAX_CONVOLUTION_HEIGHT 0x801B -#define GL_POST_CONVOLUTION_RED_SCALE 0x801C -#define GL_POST_CONVOLUTION_GREEN_SCALE 0x801D -#define GL_POST_CONVOLUTION_BLUE_SCALE 0x801E -#define GL_POST_CONVOLUTION_ALPHA_SCALE 0x801F -#define GL_POST_CONVOLUTION_RED_BIAS 0x8020 -#define GL_POST_CONVOLUTION_GREEN_BIAS 0x8021 -#define GL_POST_CONVOLUTION_BLUE_BIAS 0x8022 -#define GL_POST_CONVOLUTION_ALPHA_BIAS 0x8023 -#define GL_CONSTANT_BORDER 0x8151 -#define GL_REPLICATE_BORDER 0x8153 -#define GL_CONVOLUTION_BORDER_COLOR 0x8154 -/* GL_SGI_color_matrix */ -#define GL_COLOR_MATRIX 0x80B1 -#define GL_COLOR_MATRIX_STACK_DEPTH 0x80B2 -#define GL_MAX_COLOR_MATRIX_STACK_DEPTH 0x80B3 -#define GL_POST_COLOR_MATRIX_RED_SCALE 0x80B4 -#define GL_POST_COLOR_MATRIX_GREEN_SCALE 0x80B5 -#define GL_POST_COLOR_MATRIX_BLUE_SCALE 0x80B6 -#define GL_POST_COLOR_MATRIX_ALPHA_SCALE 0x80B7 -#define GL_POST_COLOR_MATRIX_RED_BIAS 0x80B8 -#define GL_POST_COLOR_MATRIX_GREEN_BIAS 0x80B9 -#define GL_POST_COLOR_MATRIX_BLUE_BIAS 0x80BA -#define GL_POST_COLOR_MATRIX_ALPHA_BIAS 0x80BB -/* GL_EXT_histogram */ -#define GL_HISTOGRAM 0x8024 -#define GL_PROXY_HISTOGRAM 0x8025 -#define GL_HISTOGRAM_WIDTH 0x8026 -#define GL_HISTOGRAM_FORMAT 0x8027 -#define GL_HISTOGRAM_RED_SIZE 0x8028 -#define GL_HISTOGRAM_GREEN_SIZE 0x8029 -#define GL_HISTOGRAM_BLUE_SIZE 0x802A -#define GL_HISTOGRAM_ALPHA_SIZE 0x802B -#define GL_HISTOGRAM_LUMINANCE_SIZE 0x802C -#define GL_HISTOGRAM_SINK 0x802D -#define GL_MINMAX 0x802E -#define GL_MINMAX_FORMAT 0x802F -#define GL_MINMAX_SINK 0x8030 -#define GL_TABLE_TOO_LARGE 0x8031 -/* GL_EXT_blend_color, GL_EXT_blend_minmax */ -#define GL_BLEND_EQUATION 0x8009 -#define GL_MIN 0x8007 -#define GL_MAX 0x8008 -#define GL_FUNC_ADD 0x8006 -#define GL_FUNC_SUBTRACT 0x800A -#define GL_FUNC_REVERSE_SUBTRACT 0x800B -#define GL_BLEND_COLOR 0x8005 - - -/* glPush/PopAttrib bits */ -#define GL_CURRENT_BIT 0x00000001 -#define GL_POINT_BIT 0x00000002 -#define GL_LINE_BIT 0x00000004 -#define GL_POLYGON_BIT 0x00000008 -#define GL_POLYGON_STIPPLE_BIT 0x00000010 -#define GL_PIXEL_MODE_BIT 0x00000020 -#define GL_LIGHTING_BIT 0x00000040 -#define GL_FOG_BIT 0x00000080 -#define GL_DEPTH_BUFFER_BIT 0x00000100 -#define GL_ACCUM_BUFFER_BIT 0x00000200 -#define GL_STENCIL_BUFFER_BIT 0x00000400 -#define GL_VIEWPORT_BIT 0x00000800 -#define GL_TRANSFORM_BIT 0x00001000 -#define GL_ENABLE_BIT 0x00002000 -#define GL_COLOR_BUFFER_BIT 0x00004000 -#define GL_HINT_BIT 0x00008000 -#define GL_EVAL_BIT 0x00010000 -#define GL_LIST_BIT 0x00020000 -#define GL_TEXTURE_BIT 0x00040000 -#define GL_SCISSOR_BIT 0x00080000 -#define GL_ALL_ATTRIB_BITS 0x000FFFFF - - -#define GL_CLIENT_PIXEL_STORE_BIT 0x00000001 -#define GL_CLIENT_VERTEX_ARRAY_BIT 0x00000002 -#define GL_CLIENT_ALL_ATTRIB_BITS 0xFFFFFFFF - - - - - -#if defined(__BEOS__) || defined(__QUICKDRAW__) -#pragma export on -#endif - - -/* - * Miscellaneous - */ - -GLAPI void GLAPIENTRY glClearIndex( GLfloat c ); - -GLAPI void GLAPIENTRY glClearColor( GLclampf red, - GLclampf green, - GLclampf blue, - GLclampf alpha ); - -GLAPI void GLAPIENTRY glClear( GLbitfield mask ); - -GLAPI void GLAPIENTRY glIndexMask( GLuint mask ); - -GLAPI void GLAPIENTRY glColorMask( GLboolean red, GLboolean green, - GLboolean blue, GLboolean alpha ); - -GLAPI void GLAPIENTRY glAlphaFunc( GLenum func, GLclampf ref ); - -GLAPI void GLAPIENTRY glBlendFunc( GLenum sfactor, GLenum dfactor ); - -GLAPI void GLAPIENTRY glLogicOp( GLenum opcode ); - -GLAPI void GLAPIENTRY glCullFace( GLenum mode ); - -GLAPI void GLAPIENTRY glFrontFace( GLenum mode ); - -GLAPI void GLAPIENTRY glPointSize( GLfloat size ); - -GLAPI void GLAPIENTRY glLineWidth( GLfloat width ); - -GLAPI void GLAPIENTRY glLineStipple( GLint factor, GLushort pattern ); - -GLAPI void GLAPIENTRY glPolygonMode( GLenum face, GLenum mode ); - -GLAPI void GLAPIENTRY glPolygonOffset( GLfloat factor, GLfloat units ); - -GLAPI void GLAPIENTRY glPolygonStipple( const GLubyte *mask ); - -GLAPI void GLAPIENTRY glGetPolygonStipple( GLubyte *mask ); - -GLAPI void GLAPIENTRY glEdgeFlag( GLboolean flag ); - -GLAPI void GLAPIENTRY glEdgeFlagv( const GLboolean *flag ); - -GLAPI void GLAPIENTRY glScissor( GLint x, GLint y, - GLsizei width, GLsizei height); - -GLAPI void GLAPIENTRY glClipPlane( GLenum plane, const GLdouble *equation ); - -GLAPI void GLAPIENTRY glGetClipPlane( GLenum plane, GLdouble *equation ); - -GLAPI void GLAPIENTRY glDrawBuffer( GLenum mode ); - -GLAPI void GLAPIENTRY glReadBuffer( GLenum mode ); - -GLAPI void GLAPIENTRY glEnable( GLenum cap ); - -GLAPI void GLAPIENTRY glDisable( GLenum cap ); - -GLAPI GLboolean GLAPIENTRY glIsEnabled( GLenum cap ); - - -GLAPI void GLAPIENTRY glEnableClientState( GLenum cap ); /* 1.1 */ - -GLAPI void GLAPIENTRY glDisableClientState( GLenum cap ); /* 1.1 */ - - -GLAPI void GLAPIENTRY glGetBooleanv( GLenum pname, GLboolean *params ); - -GLAPI void GLAPIENTRY glGetDoublev( GLenum pname, GLdouble *params ); - -GLAPI void GLAPIENTRY glGetFloatv( GLenum pname, GLfloat *params ); - -GLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params ); - - -GLAPI void GLAPIENTRY glPushAttrib( GLbitfield mask ); - -GLAPI void GLAPIENTRY glPopAttrib( void ); - - -GLAPI void GLAPIENTRY glPushClientAttrib( GLbitfield mask ); /* 1.1 */ - -GLAPI void GLAPIENTRY glPopClientAttrib( void ); /* 1.1 */ - - -GLAPI GLint GLAPIENTRY glRenderMode( GLenum mode ); - -GLAPI GLenum GLAPIENTRY glGetError( void ); - -GLAPI const GLubyte* GLAPIENTRY glGetString( GLenum name ); - -GLAPI void GLAPIENTRY glFinish( void ); - -GLAPI void GLAPIENTRY glFlush( void ); - -GLAPI void GLAPIENTRY glHint( GLenum target, GLenum mode ); - - - -/* - * Depth Buffer - */ - -GLAPI void GLAPIENTRY glClearDepth( GLclampd depth ); - -GLAPI void GLAPIENTRY glDepthFunc( GLenum func ); - -GLAPI void GLAPIENTRY glDepthMask( GLboolean flag ); - -GLAPI void GLAPIENTRY glDepthRange( GLclampd near_val, GLclampd far_val ); - - -/* - * Accumulation Buffer - */ - -GLAPI void GLAPIENTRY glClearAccum( GLfloat red, GLfloat green, - GLfloat blue, GLfloat alpha ); - -GLAPI void GLAPIENTRY glAccum( GLenum op, GLfloat value ); - - - -/* - * Transformation - */ - -GLAPI void GLAPIENTRY glMatrixMode( GLenum mode ); - -GLAPI void GLAPIENTRY glOrtho( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble near_val, GLdouble far_val ); - -GLAPI void GLAPIENTRY glFrustum( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble near_val, GLdouble far_val ); - -GLAPI void GLAPIENTRY glViewport( GLint x, GLint y, - GLsizei width, GLsizei height ); - -GLAPI void GLAPIENTRY glPushMatrix( void ); - -GLAPI void GLAPIENTRY glPopMatrix( void ); - -GLAPI void GLAPIENTRY glLoadIdentity( void ); - -GLAPI void GLAPIENTRY glLoadMatrixd( const GLdouble *m ); -GLAPI void GLAPIENTRY glLoadMatrixf( const GLfloat *m ); - -GLAPI void GLAPIENTRY glMultMatrixd( const GLdouble *m ); -GLAPI void GLAPIENTRY glMultMatrixf( const GLfloat *m ); - -GLAPI void GLAPIENTRY glRotated( GLdouble angle, - GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glRotatef( GLfloat angle, - GLfloat x, GLfloat y, GLfloat z ); - -GLAPI void GLAPIENTRY glScaled( GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glScalef( GLfloat x, GLfloat y, GLfloat z ); - -GLAPI void GLAPIENTRY glTranslated( GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glTranslatef( GLfloat x, GLfloat y, GLfloat z ); - - - -/* - * Display Lists - */ - -GLAPI GLboolean GLAPIENTRY glIsList( GLuint list ); - -GLAPI void GLAPIENTRY glDeleteLists( GLuint list, GLsizei range ); - -GLAPI GLuint GLAPIENTRY glGenLists( GLsizei range ); - -GLAPI void GLAPIENTRY glNewList( GLuint list, GLenum mode ); - -GLAPI void GLAPIENTRY glEndList( void ); - -GLAPI void GLAPIENTRY glCallList( GLuint list ); - -GLAPI void GLAPIENTRY glCallLists( GLsizei n, GLenum type, - const GLvoid *lists ); - -GLAPI void GLAPIENTRY glListBase( GLuint base ); - - - -/* - * Drawing Functions - */ - -GLAPI void GLAPIENTRY glBegin( GLenum mode ); - -GLAPI void GLAPIENTRY glEnd( void ); - - -GLAPI void GLAPIENTRY glVertex2d( GLdouble x, GLdouble y ); -GLAPI void GLAPIENTRY glVertex2f( GLfloat x, GLfloat y ); -GLAPI void GLAPIENTRY glVertex2i( GLint x, GLint y ); -GLAPI void GLAPIENTRY glVertex2s( GLshort x, GLshort y ); - -GLAPI void GLAPIENTRY glVertex3d( GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glVertex3f( GLfloat x, GLfloat y, GLfloat z ); -GLAPI void GLAPIENTRY glVertex3i( GLint x, GLint y, GLint z ); -GLAPI void GLAPIENTRY glVertex3s( GLshort x, GLshort y, GLshort z ); - -GLAPI void GLAPIENTRY glVertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w ); -GLAPI void GLAPIENTRY glVertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ); -GLAPI void GLAPIENTRY glVertex4i( GLint x, GLint y, GLint z, GLint w ); -GLAPI void GLAPIENTRY glVertex4s( GLshort x, GLshort y, GLshort z, GLshort w ); - -GLAPI void GLAPIENTRY glVertex2dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glVertex2fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glVertex2iv( const GLint *v ); -GLAPI void GLAPIENTRY glVertex2sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glVertex3dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glVertex3fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glVertex3iv( const GLint *v ); -GLAPI void GLAPIENTRY glVertex3sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glVertex4dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glVertex4fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glVertex4iv( const GLint *v ); -GLAPI void GLAPIENTRY glVertex4sv( const GLshort *v ); - - -GLAPI void GLAPIENTRY glNormal3b( GLbyte nx, GLbyte ny, GLbyte nz ); -GLAPI void GLAPIENTRY glNormal3d( GLdouble nx, GLdouble ny, GLdouble nz ); -GLAPI void GLAPIENTRY glNormal3f( GLfloat nx, GLfloat ny, GLfloat nz ); -GLAPI void GLAPIENTRY glNormal3i( GLint nx, GLint ny, GLint nz ); -GLAPI void GLAPIENTRY glNormal3s( GLshort nx, GLshort ny, GLshort nz ); - -GLAPI void GLAPIENTRY glNormal3bv( const GLbyte *v ); -GLAPI void GLAPIENTRY glNormal3dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glNormal3fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glNormal3iv( const GLint *v ); -GLAPI void GLAPIENTRY glNormal3sv( const GLshort *v ); - - -GLAPI void GLAPIENTRY glIndexd( GLdouble c ); -GLAPI void GLAPIENTRY glIndexf( GLfloat c ); -GLAPI void GLAPIENTRY glIndexi( GLint c ); -GLAPI void GLAPIENTRY glIndexs( GLshort c ); -GLAPI void GLAPIENTRY glIndexub( GLubyte c ); /* 1.1 */ - -GLAPI void GLAPIENTRY glIndexdv( const GLdouble *c ); -GLAPI void GLAPIENTRY glIndexfv( const GLfloat *c ); -GLAPI void GLAPIENTRY glIndexiv( const GLint *c ); -GLAPI void GLAPIENTRY glIndexsv( const GLshort *c ); -GLAPI void GLAPIENTRY glIndexubv( const GLubyte *c ); /* 1.1 */ - -GLAPI void GLAPIENTRY glColor3b( GLbyte red, GLbyte green, GLbyte blue ); -GLAPI void GLAPIENTRY glColor3d( GLdouble red, GLdouble green, GLdouble blue ); -GLAPI void GLAPIENTRY glColor3f( GLfloat red, GLfloat green, GLfloat blue ); -GLAPI void GLAPIENTRY glColor3i( GLint red, GLint green, GLint blue ); -GLAPI void GLAPIENTRY glColor3s( GLshort red, GLshort green, GLshort blue ); -GLAPI void GLAPIENTRY glColor3ub( GLubyte red, GLubyte green, GLubyte blue ); -GLAPI void GLAPIENTRY glColor3ui( GLuint red, GLuint green, GLuint blue ); -GLAPI void GLAPIENTRY glColor3us( GLushort red, GLushort green, GLushort blue ); - -GLAPI void GLAPIENTRY glColor4b( GLbyte red, GLbyte green, - GLbyte blue, GLbyte alpha ); -GLAPI void GLAPIENTRY glColor4d( GLdouble red, GLdouble green, - GLdouble blue, GLdouble alpha ); -GLAPI void GLAPIENTRY glColor4f( GLfloat red, GLfloat green, - GLfloat blue, GLfloat alpha ); -GLAPI void GLAPIENTRY glColor4i( GLint red, GLint green, - GLint blue, GLint alpha ); -GLAPI void GLAPIENTRY glColor4s( GLshort red, GLshort green, - GLshort blue, GLshort alpha ); -GLAPI void GLAPIENTRY glColor4ub( GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ); -GLAPI void GLAPIENTRY glColor4ui( GLuint red, GLuint green, - GLuint blue, GLuint alpha ); -GLAPI void GLAPIENTRY glColor4us( GLushort red, GLushort green, - GLushort blue, GLushort alpha ); - - -GLAPI void GLAPIENTRY glColor3bv( const GLbyte *v ); -GLAPI void GLAPIENTRY glColor3dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glColor3fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glColor3iv( const GLint *v ); -GLAPI void GLAPIENTRY glColor3sv( const GLshort *v ); -GLAPI void GLAPIENTRY glColor3ubv( const GLubyte *v ); -GLAPI void GLAPIENTRY glColor3uiv( const GLuint *v ); -GLAPI void GLAPIENTRY glColor3usv( const GLushort *v ); - -GLAPI void GLAPIENTRY glColor4bv( const GLbyte *v ); -GLAPI void GLAPIENTRY glColor4dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glColor4fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glColor4iv( const GLint *v ); -GLAPI void GLAPIENTRY glColor4sv( const GLshort *v ); -GLAPI void GLAPIENTRY glColor4ubv( const GLubyte *v ); -GLAPI void GLAPIENTRY glColor4uiv( const GLuint *v ); -GLAPI void GLAPIENTRY glColor4usv( const GLushort *v ); - - -GLAPI void GLAPIENTRY glTexCoord1d( GLdouble s ); -GLAPI void GLAPIENTRY glTexCoord1f( GLfloat s ); -GLAPI void GLAPIENTRY glTexCoord1i( GLint s ); -GLAPI void GLAPIENTRY glTexCoord1s( GLshort s ); - -GLAPI void GLAPIENTRY glTexCoord2d( GLdouble s, GLdouble t ); -GLAPI void GLAPIENTRY glTexCoord2f( GLfloat s, GLfloat t ); -GLAPI void GLAPIENTRY glTexCoord2i( GLint s, GLint t ); -GLAPI void GLAPIENTRY glTexCoord2s( GLshort s, GLshort t ); - -GLAPI void GLAPIENTRY glTexCoord3d( GLdouble s, GLdouble t, GLdouble r ); -GLAPI void GLAPIENTRY glTexCoord3f( GLfloat s, GLfloat t, GLfloat r ); -GLAPI void GLAPIENTRY glTexCoord3i( GLint s, GLint t, GLint r ); -GLAPI void GLAPIENTRY glTexCoord3s( GLshort s, GLshort t, GLshort r ); - -GLAPI void GLAPIENTRY glTexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q ); -GLAPI void GLAPIENTRY glTexCoord4f( GLfloat s, GLfloat t, GLfloat r, GLfloat q ); -GLAPI void GLAPIENTRY glTexCoord4i( GLint s, GLint t, GLint r, GLint q ); -GLAPI void GLAPIENTRY glTexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q ); - -GLAPI void GLAPIENTRY glTexCoord1dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glTexCoord1fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glTexCoord1iv( const GLint *v ); -GLAPI void GLAPIENTRY glTexCoord1sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glTexCoord2dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glTexCoord2fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glTexCoord2iv( const GLint *v ); -GLAPI void GLAPIENTRY glTexCoord2sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glTexCoord3dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glTexCoord3fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glTexCoord3iv( const GLint *v ); -GLAPI void GLAPIENTRY glTexCoord3sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glTexCoord4dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glTexCoord4fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glTexCoord4iv( const GLint *v ); -GLAPI void GLAPIENTRY glTexCoord4sv( const GLshort *v ); - - -GLAPI void GLAPIENTRY glRasterPos2d( GLdouble x, GLdouble y ); -GLAPI void GLAPIENTRY glRasterPos2f( GLfloat x, GLfloat y ); -GLAPI void GLAPIENTRY glRasterPos2i( GLint x, GLint y ); -GLAPI void GLAPIENTRY glRasterPos2s( GLshort x, GLshort y ); - -GLAPI void GLAPIENTRY glRasterPos3d( GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glRasterPos3f( GLfloat x, GLfloat y, GLfloat z ); -GLAPI void GLAPIENTRY glRasterPos3i( GLint x, GLint y, GLint z ); -GLAPI void GLAPIENTRY glRasterPos3s( GLshort x, GLshort y, GLshort z ); - -GLAPI void GLAPIENTRY glRasterPos4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w ); -GLAPI void GLAPIENTRY glRasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ); -GLAPI void GLAPIENTRY glRasterPos4i( GLint x, GLint y, GLint z, GLint w ); -GLAPI void GLAPIENTRY glRasterPos4s( GLshort x, GLshort y, GLshort z, GLshort w ); - -GLAPI void GLAPIENTRY glRasterPos2dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glRasterPos2fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glRasterPos2iv( const GLint *v ); -GLAPI void GLAPIENTRY glRasterPos2sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glRasterPos3dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glRasterPos3fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glRasterPos3iv( const GLint *v ); -GLAPI void GLAPIENTRY glRasterPos3sv( const GLshort *v ); - -GLAPI void GLAPIENTRY glRasterPos4dv( const GLdouble *v ); -GLAPI void GLAPIENTRY glRasterPos4fv( const GLfloat *v ); -GLAPI void GLAPIENTRY glRasterPos4iv( const GLint *v ); -GLAPI void GLAPIENTRY glRasterPos4sv( const GLshort *v ); - - -GLAPI void GLAPIENTRY glRectd( GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2 ); -GLAPI void GLAPIENTRY glRectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ); -GLAPI void GLAPIENTRY glRecti( GLint x1, GLint y1, GLint x2, GLint y2 ); -GLAPI void GLAPIENTRY glRects( GLshort x1, GLshort y1, GLshort x2, GLshort y2 ); - - -GLAPI void GLAPIENTRY glRectdv( const GLdouble *v1, const GLdouble *v2 ); -GLAPI void GLAPIENTRY glRectfv( const GLfloat *v1, const GLfloat *v2 ); -GLAPI void GLAPIENTRY glRectiv( const GLint *v1, const GLint *v2 ); -GLAPI void GLAPIENTRY glRectsv( const GLshort *v1, const GLshort *v2 ); - - - -/* - * Vertex Arrays (1.1) - */ - -GLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glNormalPointer( GLenum type, GLsizei stride, - const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glColorPointer( GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glIndexPointer( GLenum type, GLsizei stride, - const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glTexCoordPointer( GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glEdgeFlagPointer( GLsizei stride, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glGetPointerv( GLenum pname, void **params ); - -GLAPI void GLAPIENTRY glArrayElement( GLint i ); - -GLAPI void GLAPIENTRY glDrawArrays( GLenum mode, GLint first, GLsizei count ); - -GLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count, - GLenum type, const GLvoid *indices ); - -GLAPI void GLAPIENTRY glInterleavedArrays( GLenum format, GLsizei stride, - const GLvoid *pointer ); - - -/* - * Lighting - */ - -GLAPI void GLAPIENTRY glShadeModel( GLenum mode ); - -GLAPI void GLAPIENTRY glLightf( GLenum light, GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glLighti( GLenum light, GLenum pname, GLint param ); -GLAPI void GLAPIENTRY glLightfv( GLenum light, GLenum pname, - const GLfloat *params ); -GLAPI void GLAPIENTRY glLightiv( GLenum light, GLenum pname, - const GLint *params ); - -GLAPI void GLAPIENTRY glGetLightfv( GLenum light, GLenum pname, - GLfloat *params ); -GLAPI void GLAPIENTRY glGetLightiv( GLenum light, GLenum pname, - GLint *params ); - -GLAPI void GLAPIENTRY glLightModelf( GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glLightModeli( GLenum pname, GLint param ); -GLAPI void GLAPIENTRY glLightModelfv( GLenum pname, const GLfloat *params ); -GLAPI void GLAPIENTRY glLightModeliv( GLenum pname, const GLint *params ); - -GLAPI void GLAPIENTRY glMaterialf( GLenum face, GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glMateriali( GLenum face, GLenum pname, GLint param ); -GLAPI void GLAPIENTRY glMaterialfv( GLenum face, GLenum pname, const GLfloat *params ); -GLAPI void GLAPIENTRY glMaterialiv( GLenum face, GLenum pname, const GLint *params ); - -GLAPI void GLAPIENTRY glGetMaterialfv( GLenum face, GLenum pname, GLfloat *params ); -GLAPI void GLAPIENTRY glGetMaterialiv( GLenum face, GLenum pname, GLint *params ); - -GLAPI void GLAPIENTRY glColorMaterial( GLenum face, GLenum mode ); - - - - -/* - * Raster functions - */ - -GLAPI void GLAPIENTRY glPixelZoom( GLfloat xfactor, GLfloat yfactor ); - -GLAPI void GLAPIENTRY glPixelStoref( GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glPixelStorei( GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glPixelTransferf( GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glPixelTransferi( GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glPixelMapfv( GLenum map, GLint mapsize, - const GLfloat *values ); -GLAPI void GLAPIENTRY glPixelMapuiv( GLenum map, GLint mapsize, - const GLuint *values ); -GLAPI void GLAPIENTRY glPixelMapusv( GLenum map, GLint mapsize, - const GLushort *values ); - -GLAPI void GLAPIENTRY glGetPixelMapfv( GLenum map, GLfloat *values ); -GLAPI void GLAPIENTRY glGetPixelMapuiv( GLenum map, GLuint *values ); -GLAPI void GLAPIENTRY glGetPixelMapusv( GLenum map, GLushort *values ); - -GLAPI void GLAPIENTRY glBitmap( GLsizei width, GLsizei height, - GLfloat xorig, GLfloat yorig, - GLfloat xmove, GLfloat ymove, - const GLubyte *bitmap ); - -GLAPI void GLAPIENTRY glReadPixels( GLint x, GLint y, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLvoid *pixels ); - -GLAPI void GLAPIENTRY glDrawPixels( GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ); - -GLAPI void GLAPIENTRY glCopyPixels( GLint x, GLint y, - GLsizei width, GLsizei height, - GLenum type ); - - - -/* - * Stenciling - */ - -GLAPI void GLAPIENTRY glStencilFunc( GLenum func, GLint ref, GLuint mask ); - -GLAPI void GLAPIENTRY glStencilMask( GLuint mask ); - -GLAPI void GLAPIENTRY glStencilOp( GLenum fail, GLenum zfail, GLenum zpass ); - -GLAPI void GLAPIENTRY glClearStencil( GLint s ); - - - -/* - * Texture mapping - */ - -GLAPI void GLAPIENTRY glTexGend( GLenum coord, GLenum pname, GLdouble param ); -GLAPI void GLAPIENTRY glTexGenf( GLenum coord, GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glTexGeni( GLenum coord, GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glTexGendv( GLenum coord, GLenum pname, const GLdouble *params ); -GLAPI void GLAPIENTRY glTexGenfv( GLenum coord, GLenum pname, const GLfloat *params ); -GLAPI void GLAPIENTRY glTexGeniv( GLenum coord, GLenum pname, const GLint *params ); - -GLAPI void GLAPIENTRY glGetTexGendv( GLenum coord, GLenum pname, GLdouble *params ); -GLAPI void GLAPIENTRY glGetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ); -GLAPI void GLAPIENTRY glGetTexGeniv( GLenum coord, GLenum pname, GLint *params ); - - -GLAPI void GLAPIENTRY glTexEnvf( GLenum target, GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glTexEnvi( GLenum target, GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glTexEnvfv( GLenum target, GLenum pname, const GLfloat *params ); -GLAPI void GLAPIENTRY glTexEnviv( GLenum target, GLenum pname, const GLint *params ); - -GLAPI void GLAPIENTRY glGetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ); -GLAPI void GLAPIENTRY glGetTexEnviv( GLenum target, GLenum pname, GLint *params ); - - -GLAPI void GLAPIENTRY glTexParameterf( GLenum target, GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glTexParameteri( GLenum target, GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glTexParameterfv( GLenum target, GLenum pname, - const GLfloat *params ); -GLAPI void GLAPIENTRY glTexParameteriv( GLenum target, GLenum pname, - const GLint *params ); - -GLAPI void GLAPIENTRY glGetTexParameterfv( GLenum target, - GLenum pname, GLfloat *params); -GLAPI void GLAPIENTRY glGetTexParameteriv( GLenum target, - GLenum pname, GLint *params ); - -GLAPI void GLAPIENTRY glGetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ); -GLAPI void GLAPIENTRY glGetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ); - - -GLAPI void GLAPIENTRY glTexImage1D( GLenum target, GLint level, - GLint internalFormat, - GLsizei width, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels ); - -GLAPI void GLAPIENTRY glTexImage2D( GLenum target, GLint level, - GLint internalFormat, - GLsizei width, GLsizei height, - GLint border, GLenum format, GLenum type, - const GLvoid *pixels ); - -GLAPI void GLAPIENTRY glGetTexImage( GLenum target, GLint level, - GLenum format, GLenum type, - GLvoid *pixels ); - - - -/* 1.1 functions */ - -GLAPI void GLAPIENTRY glGenTextures( GLsizei n, GLuint *textures ); - -GLAPI void GLAPIENTRY glDeleteTextures( GLsizei n, const GLuint *textures); - -GLAPI void GLAPIENTRY glBindTexture( GLenum target, GLuint texture ); - -GLAPI void GLAPIENTRY glPrioritizeTextures( GLsizei n, - const GLuint *textures, - const GLclampf *priorities ); - -GLAPI GLboolean GLAPIENTRY glAreTexturesResident( GLsizei n, - const GLuint *textures, - GLboolean *residences ); - -GLAPI GLboolean GLAPIENTRY glIsTexture( GLuint texture ); - - -GLAPI void GLAPIENTRY glTexSubImage1D( GLenum target, GLint level, - GLint xoffset, - GLsizei width, GLenum format, - GLenum type, const GLvoid *pixels ); - - -GLAPI void GLAPIENTRY glTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -GLAPI void GLAPIENTRY glCopyTexImage1D( GLenum target, GLint level, - GLenum internalformat, - GLint x, GLint y, - GLsizei width, GLint border ); - - -GLAPI void GLAPIENTRY glCopyTexImage2D( GLenum target, GLint level, - GLenum internalformat, - GLint x, GLint y, - GLsizei width, GLsizei height, - GLint border ); - - -GLAPI void GLAPIENTRY glCopyTexSubImage1D( GLenum target, GLint level, - GLint xoffset, GLint x, GLint y, - GLsizei width ); - - -GLAPI void GLAPIENTRY glCopyTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, - GLsizei width, GLsizei height ); - - - - -/* - * Evaluators - */ - -GLAPI void GLAPIENTRY glMap1d( GLenum target, GLdouble u1, GLdouble u2, - GLint stride, - GLint order, const GLdouble *points ); -GLAPI void GLAPIENTRY glMap1f( GLenum target, GLfloat u1, GLfloat u2, - GLint stride, - GLint order, const GLfloat *points ); - -GLAPI void GLAPIENTRY glMap2d( GLenum target, - GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, - GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, - const GLdouble *points ); -GLAPI void GLAPIENTRY glMap2f( GLenum target, - GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, - GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, - const GLfloat *points ); - -GLAPI void GLAPIENTRY glGetMapdv( GLenum target, GLenum query, GLdouble *v ); -GLAPI void GLAPIENTRY glGetMapfv( GLenum target, GLenum query, GLfloat *v ); -GLAPI void GLAPIENTRY glGetMapiv( GLenum target, GLenum query, GLint *v ); - -GLAPI void GLAPIENTRY glEvalCoord1d( GLdouble u ); -GLAPI void GLAPIENTRY glEvalCoord1f( GLfloat u ); - -GLAPI void GLAPIENTRY glEvalCoord1dv( const GLdouble *u ); -GLAPI void GLAPIENTRY glEvalCoord1fv( const GLfloat *u ); - -GLAPI void GLAPIENTRY glEvalCoord2d( GLdouble u, GLdouble v ); -GLAPI void GLAPIENTRY glEvalCoord2f( GLfloat u, GLfloat v ); - -GLAPI void GLAPIENTRY glEvalCoord2dv( const GLdouble *u ); -GLAPI void GLAPIENTRY glEvalCoord2fv( const GLfloat *u ); - -GLAPI void GLAPIENTRY glMapGrid1d( GLint un, GLdouble u1, GLdouble u2 ); -GLAPI void GLAPIENTRY glMapGrid1f( GLint un, GLfloat u1, GLfloat u2 ); - -GLAPI void GLAPIENTRY glMapGrid2d( GLint un, GLdouble u1, GLdouble u2, - GLint vn, GLdouble v1, GLdouble v2 ); -GLAPI void GLAPIENTRY glMapGrid2f( GLint un, GLfloat u1, GLfloat u2, - GLint vn, GLfloat v1, GLfloat v2 ); - -GLAPI void GLAPIENTRY glEvalPoint1( GLint i ); - -GLAPI void GLAPIENTRY glEvalPoint2( GLint i, GLint j ); - -GLAPI void GLAPIENTRY glEvalMesh1( GLenum mode, GLint i1, GLint i2 ); - -GLAPI void GLAPIENTRY glEvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ); - - - -/* - * Fog - */ - -GLAPI void GLAPIENTRY glFogf( GLenum pname, GLfloat param ); - -GLAPI void GLAPIENTRY glFogi( GLenum pname, GLint param ); - -GLAPI void GLAPIENTRY glFogfv( GLenum pname, const GLfloat *params ); - -GLAPI void GLAPIENTRY glFogiv( GLenum pname, const GLint *params ); - - - -/* - * Selection and Feedback - */ - -GLAPI void GLAPIENTRY glFeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer ); - -GLAPI void GLAPIENTRY glPassThrough( GLfloat token ); - -GLAPI void GLAPIENTRY glSelectBuffer( GLsizei size, GLuint *buffer ); - -GLAPI void GLAPIENTRY glInitNames( void ); - -GLAPI void GLAPIENTRY glLoadName( GLuint name ); - -GLAPI void GLAPIENTRY glPushName( GLuint name ); - -GLAPI void GLAPIENTRY glPopName( void ); - - - -/* 1.2 functions */ -GLAPI void GLAPIENTRY glDrawRangeElements( GLenum mode, GLuint start, - GLuint end, GLsizei count, GLenum type, const GLvoid *indices ); - -GLAPI void GLAPIENTRY glTexImage3D( GLenum target, GLint level, - GLint internalFormat, - GLsizei width, GLsizei height, - GLsizei depth, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels ); - -GLAPI void GLAPIENTRY glTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, - GLenum format, - GLenum type, const GLvoid *pixels); - -GLAPI void GLAPIENTRY glCopyTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint zoffset, GLint x, - GLint y, GLsizei width, - GLsizei height ); - - -/* 1.2 imaging extension functions */ - -GLAPI void GLAPIENTRY glColorTable( GLenum target, GLenum internalformat, - GLsizei width, GLenum format, - GLenum type, const GLvoid *table ); - -GLAPI void GLAPIENTRY glColorSubTable( GLenum target, - GLsizei start, GLsizei count, - GLenum format, GLenum type, - const GLvoid *data ); - -GLAPI void GLAPIENTRY glColorTableParameteriv(GLenum target, GLenum pname, - const GLint *params); - -GLAPI void GLAPIENTRY glColorTableParameterfv(GLenum target, GLenum pname, - const GLfloat *params); - -GLAPI void GLAPIENTRY glCopyColorSubTable( GLenum target, GLsizei start, - GLint x, GLint y, GLsizei width ); - -GLAPI void GLAPIENTRY glCopyColorTable( GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width ); - -GLAPI void GLAPIENTRY glGetColorTable( GLenum target, GLenum format, - GLenum type, GLvoid *table ); - -GLAPI void GLAPIENTRY glGetColorTableParameterfv( GLenum target, GLenum pname, - GLfloat *params ); - -GLAPI void GLAPIENTRY glGetColorTableParameteriv( GLenum target, GLenum pname, - GLint *params ); - -GLAPI void GLAPIENTRY glBlendEquation( GLenum mode ); - -GLAPI void GLAPIENTRY glBlendColor( GLclampf red, GLclampf green, - GLclampf blue, GLclampf alpha ); - -GLAPI void GLAPIENTRY glHistogram( GLenum target, GLsizei width, - GLenum internalformat, GLboolean sink ); - -GLAPI void GLAPIENTRY glResetHistogram( GLenum target ); - -GLAPI void GLAPIENTRY glGetHistogram( GLenum target, GLboolean reset, - GLenum format, GLenum type, - GLvoid *values ); - -GLAPI void GLAPIENTRY glGetHistogramParameterfv( GLenum target, GLenum pname, - GLfloat *params ); - -GLAPI void GLAPIENTRY glGetHistogramParameteriv( GLenum target, GLenum pname, - GLint *params ); - -GLAPI void GLAPIENTRY glMinmax( GLenum target, GLenum internalformat, - GLboolean sink ); - -GLAPI void GLAPIENTRY glResetMinmax( GLenum target ); - -GLAPI void GLAPIENTRY glGetMinmax( GLenum target, GLboolean reset, - GLenum format, GLenum types, - GLvoid *values ); - -GLAPI void GLAPIENTRY glGetMinmaxParameterfv( GLenum target, GLenum pname, - GLfloat *params ); - -GLAPI void GLAPIENTRY glGetMinmaxParameteriv( GLenum target, GLenum pname, - GLint *params ); - -GLAPI void GLAPIENTRY glConvolutionFilter1D( GLenum target, - GLenum internalformat, GLsizei width, GLenum format, GLenum type, - const GLvoid *image ); - -GLAPI void GLAPIENTRY glConvolutionFilter2D( GLenum target, - GLenum internalformat, GLsizei width, GLsizei height, GLenum format, - GLenum type, const GLvoid *image ); - -GLAPI void GLAPIENTRY glConvolutionParameterf( GLenum target, GLenum pname, - GLfloat params ); - -GLAPI void GLAPIENTRY glConvolutionParameterfv( GLenum target, GLenum pname, - const GLfloat *params ); - -GLAPI void GLAPIENTRY glConvolutionParameteri( GLenum target, GLenum pname, - GLint params ); - -GLAPI void GLAPIENTRY glConvolutionParameteriv( GLenum target, GLenum pname, - const GLint *params ); - -GLAPI void GLAPIENTRY glCopyConvolutionFilter1D( GLenum target, - GLenum internalformat, GLint x, GLint y, GLsizei width ); - -GLAPI void GLAPIENTRY glCopyConvolutionFilter2D( GLenum target, - GLenum internalformat, GLint x, GLint y, GLsizei width, - GLsizei height); - -GLAPI void GLAPIENTRY glGetConvolutionFilter( GLenum target, GLenum format, - GLenum type, GLvoid *image ); - -GLAPI void GLAPIENTRY glGetConvolutionParameterfv( GLenum target, GLenum pname, - GLfloat *params ); - -GLAPI void GLAPIENTRY glGetConvolutionParameteriv( GLenum target, GLenum pname, - GLint *params ); - -GLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target, - GLenum internalformat, GLsizei width, GLsizei height, GLenum format, - GLenum type, const GLvoid *row, const GLvoid *column ); - -GLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format, - GLenum type, GLvoid *row, GLvoid *column, GLvoid *span ); - - - - -/* - * XXX these extensions may eventually be moved into glext.h - */ - - -/* - * GL_EXT_abgr (number 1) - */ -#ifndef GL_EXT_abgr -#define GL_EXT_abgr 1 - -#define GL_ABGR_EXT 0x8000 - -#endif /* GL_EXT_abgr */ - - - -/* - * GL_EXT_blend_color (number 2) - */ -#ifndef GL_EXT_blend_color -#define GL_EXT_blend_color 1 - -#define GL_CONSTANT_COLOR_EXT 0x8001 -#define GL_ONE_MINUS_CONSTANT_COLOR_EXT 0x8002 -#define GL_CONSTANT_ALPHA_EXT 0x8003 -#define GL_ONE_MINUS_CONSTANT_ALPHA_EXT 0x8004 -#define GL_BLEND_COLOR_EXT 0x8005 - -GLAPI void GLAPIENTRY glBlendColorEXT( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ); - -#endif /* GL_EXT_blend_color */ - - - -/* - * GL_EXT_polygon_offset (number 3) - */ -#ifndef GL_EXT_polygon_offset -#define GL_EXT_polygon_offset 1 - -#define GL_POLYGON_OFFSET_EXT 0x8037 -#define GL_POLYGON_OFFSET_FACTOR_EXT 0x8038 -#define GL_POLYGON_OFFSET_BIAS_EXT 0x8039 - -GLAPI void GLAPIENTRY glPolygonOffsetEXT( GLfloat factor, GLfloat bias ); - -#endif /* GL_EXT_polygon_offset */ - - - -/* - * GL_EXT_texture3D (number 6) - */ -#ifndef GL_EXT_texture3D -#define GL_EXT_texture3D 1 - -#define GL_PACK_SKIP_IMAGES_EXT 0x806B -#define GL_PACK_IMAGE_HEIGHT_EXT 0x806C -#define GL_UNPACK_SKIP_IMAGES_EXT 0x806D -#define GL_UNPACK_IMAGE_HEIGHT_EXT 0x806E -#define GL_TEXTURE_3D_EXT 0x806F -#define GL_PROXY_TEXTURE_3D_EXT 0x8070 -#define GL_TEXTURE_DEPTH_EXT 0x8071 -#define GL_TEXTURE_WRAP_R_EXT 0x8072 -#define GL_MAX_3D_TEXTURE_SIZE_EXT 0x8073 -#define GL_TEXTURE_3D_BINDING_EXT 0x806A - -GLAPI void GLAPIENTRY glTexImage3DEXT( GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels ); - -GLAPI void GLAPIENTRY glTexSubImage3DEXT( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels); - -GLAPI void GLAPIENTRY glCopyTexSubImage3DEXT( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height ); - -#endif /* GL_EXT_texture3D */ - - - -/* - * GL_EXT_texture_object (number 20) - */ -#ifndef GL_EXT_texture_object -#define GL_EXT_texture_object 1 - -#define GL_TEXTURE_PRIORITY_EXT 0x8066 -#define GL_TEXTURE_RESIDENT_EXT 0x8067 -#define GL_TEXTURE_1D_BINDING_EXT 0x8068 -#define GL_TEXTURE_2D_BINDING_EXT 0x8069 - -GLAPI void GLAPIENTRY glGenTexturesEXT( GLsizei n, GLuint *textures ); - -GLAPI void GLAPIENTRY glDeleteTexturesEXT( GLsizei n, const GLuint *textures); - -GLAPI void GLAPIENTRY glBindTextureEXT( GLenum target, GLuint texture ); - -GLAPI void GLAPIENTRY glPrioritizeTexturesEXT( GLsizei n, const GLuint *textures, const GLclampf *priorities ); - -GLAPI GLboolean GLAPIENTRY glAreTexturesResidentEXT( GLsizei n, const GLuint *textures, GLboolean *residences ); - -GLAPI GLboolean GLAPIENTRY glIsTextureEXT( GLuint texture ); - -#endif /* GL_EXT_texture_object */ - - - -/* - * GL_EXT_rescale_normal (number 27) - */ -#ifndef GL_EXT_rescale_normal -#define GL_EXT_rescale_normal 1 - -#define GL_RESCALE_NORMAL_EXT 0x803A - -#endif /* GL_EXT_rescale_normal */ - - - -/* - * GL_EXT_vertex_array (number 30) - */ -#ifndef GL_EXT_vertex_array -#define GL_EXT_vertex_array 1 - -#define GL_VERTEX_ARRAY_EXT 0x8074 -#define GL_NORMAL_ARRAY_EXT 0x8075 -#define GL_COLOR_ARRAY_EXT 0x8076 -#define GL_INDEX_ARRAY_EXT 0x8077 -#define GL_TEXTURE_COORD_ARRAY_EXT 0x8078 -#define GL_EDGE_FLAG_ARRAY_EXT 0x8079 -#define GL_VERTEX_ARRAY_SIZE_EXT 0x807A -#define GL_VERTEX_ARRAY_TYPE_EXT 0x807B -#define GL_VERTEX_ARRAY_STRIDE_EXT 0x807C -#define GL_VERTEX_ARRAY_COUNT_EXT 0x807D -#define GL_NORMAL_ARRAY_TYPE_EXT 0x807E -#define GL_NORMAL_ARRAY_STRIDE_EXT 0x807F -#define GL_NORMAL_ARRAY_COUNT_EXT 0x8080 -#define GL_COLOR_ARRAY_SIZE_EXT 0x8081 -#define GL_COLOR_ARRAY_TYPE_EXT 0x8082 -#define GL_COLOR_ARRAY_STRIDE_EXT 0x8083 -#define GL_COLOR_ARRAY_COUNT_EXT 0x8084 -#define GL_INDEX_ARRAY_TYPE_EXT 0x8085 -#define GL_INDEX_ARRAY_STRIDE_EXT 0x8086 -#define GL_INDEX_ARRAY_COUNT_EXT 0x8087 -#define GL_TEXTURE_COORD_ARRAY_SIZE_EXT 0x8088 -#define GL_TEXTURE_COORD_ARRAY_TYPE_EXT 0x8089 -#define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A -#define GL_TEXTURE_COORD_ARRAY_COUNT_EXT 0x808B -#define GL_EDGE_FLAG_ARRAY_STRIDE_EXT 0x808C -#define GL_EDGE_FLAG_ARRAY_COUNT_EXT 0x808D -#define GL_VERTEX_ARRAY_POINTER_EXT 0x808E -#define GL_NORMAL_ARRAY_POINTER_EXT 0x808F -#define GL_COLOR_ARRAY_POINTER_EXT 0x8090 -#define GL_INDEX_ARRAY_POINTER_EXT 0x8091 -#define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092 -#define GL_EDGE_FLAG_ARRAY_POINTER_EXT 0x8093 - -GLAPI void GLAPIENTRY glVertexPointerEXT( GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glNormalPointerEXT( GLenum type, GLsizei stride, GLsizei count, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glColorPointerEXT( GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glIndexPointerEXT( GLenum type, GLsizei stride, GLsizei count, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glTexCoordPointerEXT( GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *ptr ); - -GLAPI void GLAPIENTRY glEdgeFlagPointerEXT( GLsizei stride, GLsizei count, const GLboolean *ptr ); - -GLAPI void GLAPIENTRY glGetPointervEXT( GLenum pname, void **params ); - -GLAPI void GLAPIENTRY glArrayElementEXT( GLint i ); - -GLAPI void GLAPIENTRY glDrawArraysEXT( GLenum mode, GLint first, GLsizei count ); - -#endif /* GL_EXT_vertex_array */ - - - -/* - * GL_SGIS_texture_edge_clamp (number 35) - */ -#ifndef GL_SGIS_texture_edge_clamp -#define GL_SGIS_texture_edge_clamp 1 - -#define GL_CLAMP_TO_EDGE_SGIS 0x812F - -#endif /* GL_SGIS_texture_edge_clamp */ - - - -/* - * GL_EXT_blend_minmax (number 37) - */ -#ifndef GL_EXT_blend_minmax -#define GL_EXT_blend_minmax 1 - -#define GL_FUNC_ADD_EXT 0x8006 -#define GL_MIN_EXT 0x8007 -#define GL_MAX_EXT 0x8008 -#define GL_BLEND_EQUATION_EXT 0x8009 - -GLAPI void GLAPIENTRY glBlendEquationEXT( GLenum mode ); - -#endif /* GL_EXT_blend_minmax */ - - - -/* - * GL_EXT_blend_subtract (number 38) (requires GL_EXT_blend_max ) - */ -#ifndef GL_EXT_blend_subtract -#define GL_EXT_blend_subtract 1 - -#define GL_FUNC_SUBTRACT_EXT 0x800A -#define GL_FUNC_REVERSE_SUBTRACT_EXT 0x800B - -#endif /* GL_EXT_blend_subtract */ - - - -/* - * GL_EXT_blend_logic_op (number 39) - */ -#ifndef GL_EXT_blend_logic_op -#define GL_EXT_blend_logic_op 1 - -/* No new tokens or functions */ - -#endif /* GL_EXT_blend_logic_op */ - - - -/* - * GL_EXT_point_parameters (number 54) - */ -#ifndef GL_EXT_point_parameters -#define GL_EXT_point_parameters 1 - -#define GL_POINT_SIZE_MIN_EXT 0x8126 -#define GL_POINT_SIZE_MAX_EXT 0x8127 -#define GL_POINT_FADE_THRESHOLD_SIZE_EXT 0x8128 -#define GL_DISTANCE_ATTENUATION_EXT 0x8129 - -GLAPI void GLAPIENTRY glPointParameterfEXT( GLenum pname, GLfloat param ); -GLAPI void GLAPIENTRY glPointParameterfvEXT( GLenum pname, const GLfloat *params ); - -#endif /* GL_EXT_point_parameters */ - - - -/* - * GL_EXT_paletted_texture (number 78) - */ -#ifndef GL_EXT_paletted_texture -#define GL_EXT_paletted_texture 1 - -#define GL_TABLE_TOO_LARGE_EXT 0x8031 -#define GL_COLOR_TABLE_FORMAT_EXT 0x80D8 -#define GL_COLOR_TABLE_WIDTH_EXT 0x80D9 -#define GL_COLOR_TABLE_RED_SIZE_EXT 0x80DA -#define GL_COLOR_TABLE_GREEN_SIZE_EXT 0x80DB -#define GL_COLOR_TABLE_BLUE_SIZE_EXT 0x80DC -#define GL_COLOR_TABLE_ALPHA_SIZE_EXT 0x80DD -#define GL_COLOR_TABLE_LUMINANCE_SIZE_EXT 0x80DE -#define GL_COLOR_TABLE_INTENSITY_SIZE_EXT 0x80DF -#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED -#define GL_COLOR_INDEX1_EXT 0x80E2 -#define GL_COLOR_INDEX2_EXT 0x80E3 -#define GL_COLOR_INDEX4_EXT 0x80E4 -#define GL_COLOR_INDEX8_EXT 0x80E5 -#define GL_COLOR_INDEX12_EXT 0x80E6 -#define GL_COLOR_INDEX16_EXT 0x80E7 - -GLAPI void GLAPIENTRY glColorTableEXT( GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table ); - -GLAPI void GLAPIENTRY glColorSubTableEXT( GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data ); - -GLAPI void GLAPIENTRY glGetColorTableEXT( GLenum target, GLenum format, GLenum type, GLvoid *table ); - -GLAPI void GLAPIENTRY glGetColorTableParameterfvEXT( GLenum target, GLenum pname, GLfloat *params ); - -GLAPI void GLAPIENTRY glGetColorTableParameterivEXT( GLenum target, GLenum pname, GLint *params ); - -#endif /* GL_EXT_paletted_texture */ - - - -/* - * GL_EXT_clip_volume_hint (number 79) - */ -#ifndef GL_EXT_clip_volume_hint -#define GL_EXT_clip_volume_hint 1 - -#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT 0x80F - -#endif /* GL_EXT_clip_volume_hint */ - - - -/* - * GL_EXT_compiled_vertex_array (number 97) - */ -#ifndef GL_EXT_compiled_vertex_array -#define GL_EXT_compiled_vertex_array 1 - -#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT 0x81A8 -#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT 0x81A9 - -GLAPI void GLAPIENTRY glLockArraysEXT( GLint first, GLsizei count ); -GLAPI void GLAPIENTRY glUnlockArraysEXT( void ); - -#endif /* GL_EXT_compiled_vertex_array */ - - - -/* - * GL_EXT_shared_texture_palette (number 141) (req's GL_EXT_paletted_texture) - */ -#ifndef GL_EXT_shared_texture_palette -#define GL_EXT_shared_texture_palette 1 - -#define GL_SHARED_TEXTURE_PALETTE_EXT 0x81FB - -#endif /* GL_EXT_shared_texture_palette */ - - - -/* - * GL_EXT_stencil_wrap (number 176) - */ -#ifndef GL_EXT_stencil_wrap -#define GL_EXT_stencil_wrap 1 - -#define GL_INCR_WRAP_EXT 0x8507 -#define GL_DECR_WRAP_EXT 0x8508 - -#endif /* GL_EXT_stencil_wrap */ - - - -/* - * GL_NV_texgen_reflection (number 179) - */ -#ifndef GL_NV_texgen_reflection -#define GL_NV_texgen_reflection 1 - -#define GL_NORMAL_MAP_NV 0x8511 -#define GL_REFLECTION_MAP_NV 0x8512 - -#endif /* GL_NV_texgen_reflection */ - - - -/* - * GL_EXT_texture_env_add (number 185) - */ -#ifndef GL_EXT_texture_env_add -#define GL_EXT_texture_env_add 1 - -/* No new tokens or functions */ - -#endif /* GL_EXT_texture_env_add */ - - - -/* - * GL_ARB_multitexture (ARB 0) - */ -#ifndef GL_ARB_multitexture -#define GL_ARB_multitexture 1 - -#define GL_TEXTURE0_ARB 0x84C0 -#define GL_TEXTURE1_ARB 0x84C1 -#define GL_TEXTURE2_ARB 0x84C2 -#define GL_TEXTURE3_ARB 0x84C3 -#define GL_TEXTURE4_ARB 0x84C4 -#define GL_TEXTURE5_ARB 0x84C5 -#define GL_TEXTURE6_ARB 0x84C6 -#define GL_TEXTURE7_ARB 0x84C7 -#define GL_TEXTURE8_ARB 0x84C8 -#define GL_TEXTURE9_ARB 0x84C9 -#define GL_TEXTURE10_ARB 0x84CA -#define GL_TEXTURE11_ARB 0x84CB -#define GL_TEXTURE12_ARB 0x84CC -#define GL_TEXTURE13_ARB 0x84CD -#define GL_TEXTURE14_ARB 0x84CE -#define GL_TEXTURE15_ARB 0x84CF -#define GL_TEXTURE16_ARB 0x84D0 -#define GL_TEXTURE17_ARB 0x84D1 -#define GL_TEXTURE18_ARB 0x84D2 -#define GL_TEXTURE19_ARB 0x84D3 -#define GL_TEXTURE20_ARB 0x84D4 -#define GL_TEXTURE21_ARB 0x84D5 -#define GL_TEXTURE22_ARB 0x84D6 -#define GL_TEXTURE23_ARB 0x84D7 -#define GL_TEXTURE24_ARB 0x84D8 -#define GL_TEXTURE25_ARB 0x84D9 -#define GL_TEXTURE26_ARB 0x84DA -#define GL_TEXTURE27_ARB 0x84DB -#define GL_TEXTURE28_ARB 0x84DC -#define GL_TEXTURE29_ARB 0x84DD -#define GL_TEXTURE30_ARB 0x84DE -#define GL_TEXTURE31_ARB 0x84DF -#define GL_ACTIVE_TEXTURE_ARB 0x84E0 -#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1 -#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2 - -GLAPI void GLAPIENTRY glActiveTextureARB(GLenum texture); -GLAPI void GLAPIENTRY glClientActiveTextureARB(GLenum texture); -GLAPI void GLAPIENTRY glMultiTexCoord1dARB(GLenum target, GLdouble s); -GLAPI void GLAPIENTRY glMultiTexCoord1dvARB(GLenum target, const GLdouble *v); -GLAPI void GLAPIENTRY glMultiTexCoord1fARB(GLenum target, GLfloat s); -GLAPI void GLAPIENTRY glMultiTexCoord1fvARB(GLenum target, const GLfloat *v); -GLAPI void GLAPIENTRY glMultiTexCoord1iARB(GLenum target, GLint s); -GLAPI void GLAPIENTRY glMultiTexCoord1ivARB(GLenum target, const GLint *v); -GLAPI void GLAPIENTRY glMultiTexCoord1sARB(GLenum target, GLshort s); -GLAPI void GLAPIENTRY glMultiTexCoord1svARB(GLenum target, const GLshort *v); -GLAPI void GLAPIENTRY glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t); -GLAPI void GLAPIENTRY glMultiTexCoord2dvARB(GLenum target, const GLdouble *v); -GLAPI void GLAPIENTRY glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t); -GLAPI void GLAPIENTRY glMultiTexCoord2fvARB(GLenum target, const GLfloat *v); -GLAPI void GLAPIENTRY glMultiTexCoord2iARB(GLenum target, GLint s, GLint t); -GLAPI void GLAPIENTRY glMultiTexCoord2ivARB(GLenum target, const GLint *v); -GLAPI void GLAPIENTRY glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t); -GLAPI void GLAPIENTRY glMultiTexCoord2svARB(GLenum target, const GLshort *v); -GLAPI void GLAPIENTRY glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r); -GLAPI void GLAPIENTRY glMultiTexCoord3dvARB(GLenum target, const GLdouble *v); -GLAPI void GLAPIENTRY glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r); -GLAPI void GLAPIENTRY glMultiTexCoord3fvARB(GLenum target, const GLfloat *v); -GLAPI void GLAPIENTRY glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r); -GLAPI void GLAPIENTRY glMultiTexCoord3ivARB(GLenum target, const GLint *v); -GLAPI void GLAPIENTRY glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r); -GLAPI void GLAPIENTRY glMultiTexCoord3svARB(GLenum target, const GLshort *v); -GLAPI void GLAPIENTRY glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q); -GLAPI void GLAPIENTRY glMultiTexCoord4dvARB(GLenum target, const GLdouble *v); -GLAPI void GLAPIENTRY glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q); -GLAPI void GLAPIENTRY glMultiTexCoord4fvARB(GLenum target, const GLfloat *v); -GLAPI void GLAPIENTRY glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q); -GLAPI void GLAPIENTRY glMultiTexCoord4ivARB(GLenum target, const GLint *v); -GLAPI void GLAPIENTRY glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q); -GLAPI void GLAPIENTRY glMultiTexCoord4svARB(GLenum target, const GLshort *v); - -#endif /* GL_ARB_multitexture */ - - - -/* - * GL_MESA_window_pos (197) - */ -#ifndef GL_MESA_window_pos -#define GL_MESA_window_pos 1 - -GLAPI void GLAPIENTRY glWindowPos2iMESA( GLint x, GLint y ); -GLAPI void GLAPIENTRY glWindowPos2sMESA( GLshort x, GLshort y ); -GLAPI void GLAPIENTRY glWindowPos2fMESA( GLfloat x, GLfloat y ); -GLAPI void GLAPIENTRY glWindowPos2dMESA( GLdouble x, GLdouble y ); -GLAPI void GLAPIENTRY glWindowPos2ivMESA( const GLint *p ); -GLAPI void GLAPIENTRY glWindowPos2svMESA( const GLshort *p ); -GLAPI void GLAPIENTRY glWindowPos2fvMESA( const GLfloat *p ); -GLAPI void GLAPIENTRY glWindowPos2dvMESA( const GLdouble *p ); -GLAPI void GLAPIENTRY glWindowPos3iMESA( GLint x, GLint y, GLint z ); -GLAPI void GLAPIENTRY glWindowPos3sMESA( GLshort x, GLshort y, GLshort z ); -GLAPI void GLAPIENTRY glWindowPos3fMESA( GLfloat x, GLfloat y, GLfloat z ); -GLAPI void GLAPIENTRY glWindowPos3dMESA( GLdouble x, GLdouble y, GLdouble z ); -GLAPI void GLAPIENTRY glWindowPos3ivMESA( const GLint *p ); -GLAPI void GLAPIENTRY glWindowPos3svMESA( const GLshort *p ); -GLAPI void GLAPIENTRY glWindowPos3fvMESA( const GLfloat *p ); -GLAPI void GLAPIENTRY glWindowPos3dvMESA( const GLdouble *p ); -GLAPI void GLAPIENTRY glWindowPos4iMESA( GLint x, GLint y, GLint z, GLint w ); -GLAPI void GLAPIENTRY glWindowPos4sMESA( GLshort x, GLshort y, GLshort z, GLshort w ); -GLAPI void GLAPIENTRY glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w ); -GLAPI void GLAPIENTRY glWindowPos4dMESA( GLdouble x, GLdouble y, GLdouble z, GLdouble w); -GLAPI void GLAPIENTRY glWindowPos4ivMESA( const GLint *p ); -GLAPI void GLAPIENTRY glWindowPos4svMESA( const GLshort *p ); -GLAPI void GLAPIENTRY glWindowPos4fvMESA( const GLfloat *p ); -GLAPI void GLAPIENTRY glWindowPos4dvMESA( const GLdouble *p ); - -#endif /* GL_MESA_window_pos */ - - - -/* - * GL_MESA_resize_bufffers (196) - */ -#ifndef GL_MESA_resize_bufffers -#define GL_MESA_resize_buffers 1 - -GLAPI void GLAPIENTRY glResizeBuffersMESA( void ); - -#endif /* GL_MESA_resize_bufffers */ - - - -#if defined(__BEOS__) || defined(__QUICKDRAW__) -#pragma export off -#endif - - -#ifdef macintosh - #pragma enumsalwaysint reset - #if PRAGMA_IMPORT_SUPPORTED - #pragma import off - #endif -#endif - - -#ifdef __cplusplus -} -#endif - -#endif /* __gl_h_ */ diff --git a/xc/include/GL/glx.h b/xc/include/GL/glx.h index b752f5f09..e4712b95f 100644 --- a/xc/include/GL/glx.h +++ b/xc/include/GL/glx.h @@ -33,9 +33,6 @@ ** was created using the OpenGL(R) version 1.2.1 Sample Implementation ** published by SGI, but has not been independently verified as being ** compliant with the OpenGL(R) version 1.2.1 Specification. -** -** $Date: 2000/04/20 16:36:37 $ $Revision: 1.7 $ -** $Header: /home/ajax/dri-backup/xc/xc/include/GL/glx.h,v 1.7 2000/04/20 16:36:37 brianp Exp $ */ #include <X11/Xlib.h> diff --git a/xc/include/GL/glxtokens.h b/xc/include/GL/glxtokens.h index 4779c1329..4efa20a71 100644 --- a/xc/include/GL/glxtokens.h +++ b/xc/include/GL/glxtokens.h @@ -33,9 +33,6 @@ ** was created using the OpenGL(R) version 1.2.1 Sample Implementation ** published by SGI, but has not been independently verified as being ** compliant with the OpenGL(R) version 1.2.1 Specification. -** -** $Date: 2000/04/20 16:36:37 $ $Revision: 1.4 $ -** $Header: /home/ajax/dri-backup/xc/xc/include/GL/glxtokens.h,v 1.4 2000/04/20 16:36:37 brianp Exp $ */ #ifdef __cplusplus diff --git a/xc/lib/GL/Imakefile b/xc/lib/GL/Imakefile index 1a6349767..79a9c4b7d 100644 --- a/xc/lib/GL/Imakefile +++ b/xc/lib/GL/Imakefile @@ -134,6 +134,22 @@ REQUIREDLIBS += -lglide3x GLXSUBDIRS = glx dri mesa/dri mesa/include/GL mesa/src +#elif GlxBuiltInR128 + + R128OBJS = mesa/src/drv/r128/?*.o + R128UOBJS = mesa/src/drv/r128/unshared/?*.o + R128DOBJS = mesa/src/drv/r128/debugger/?*.o + R128POBJS = mesa/src/drv/r128/profiled/?*.o + R128DONES = mesa/src/drv/r128/DONE + + DRVOBJS = $(R128OBJS) $(MESAOBJS) $(DRIMESAOBJS) $(DRMOBJS) + DRVUOBJS = $(R128UOBJS) $(MESAUOBJS) $(DRIMESAUOBJS) $(DRMUOBJS) + DRVDOBJS = $(R128DOBJS) $(MESADOBJS) $(DRIMESADOBJS) $(DRMDOBJS) + DRVPOBJS = $(R128POBJS) $(MESAPOBJS) $(DRIMESAPOBJS) $(DRMPOBJS) + DRVDONES = $(R128DONES) $(MESADONES) $(DRIMESADONES) $(DRMDONES) + + GLXSUBDIRS = glx dri mesa/dri mesa/include/GL mesa/src + #elif GlxBuiltInMesa #ifndef GlxDriverUsesMesa @@ -237,5 +253,6 @@ DRIVERSUBDIRS = mesa/dri mesa/include/GL mesa/src MakeSubdirs($(DRIVERSUBDIRS)) DependSubdirs($(DRIVERSUBDIRS)) +InstallSubdirs($(DRIVERSUBDIRS)) #endif diff --git a/xc/lib/GL/dri/drm/Imakefile b/xc/lib/GL/dri/drm/Imakefile index 4fd493e1d..bf69a58cb 100644 --- a/xc/lib/GL/dri/drm/Imakefile +++ b/xc/lib/GL/dri/drm/Imakefile @@ -12,8 +12,10 @@ ALLOC_DEFINES = -DMALLOC_0_RETURNS_NULL DEFINES = $(ALLOC_DEFINES) INCLUDES = -I$(XLIBSRC) -I$(EXTINCSRC) -I. - SRCS = xf86drm.c xf86drmHash.c xf86drmRandom.c xf86drmSL.c - OBJS = xf86drm.o xf86drmHash.o xf86drmRandom.o xf86drmSL.o + SRCS = xf86drm.c xf86drmHash.c xf86drmRandom.c xf86drmSL.c \ + xf86drmR128.c + OBJS = xf86drm.o xf86drmHash.o xf86drmRandom.o xf86drmSL.o \ + xf86drmR128.o #if defined(LinuxArchitecture) OS_SUBDIR = linux @@ -27,6 +29,9 @@ LinkSourceFile(xf86drm.h,$(XF86OSSRC)) LinkSourceFile(drm.h,$(XF86OSSRC)/$(OS_SUBDIR)/drm/kernel) LinkSourceFile(mga_drm.h,$(XF86OSSRC)/$(OS_SUBDIR)/drm/kernel) LinkSourceFile(i810_drm.h,$(XF86OSSRC)/$(OS_SUBDIR)/drm/kernel) +LinkSourceFile(xf86drmR128.c,$(XF86OSSRC)/$(OS_SUBDIR)/drm) +LinkSourceFile(xf86drmR128.h,$(XF86OSSRC)) +LinkSourceFile(r128_drm.h,$(XF86OSSRC)/$(OS_SUBDIR)/drm/kernel) #include <Library.tmpl> diff --git a/xc/lib/GL/mesa/src/drv/Imakefile b/xc/lib/GL/mesa/src/drv/Imakefile index 306bf16dc..ed30e7196 100644 --- a/xc/lib/GL/mesa/src/drv/Imakefile +++ b/xc/lib/GL/mesa/src/drv/Imakefile @@ -22,6 +22,9 @@ DRIVER += common mga #if GlxBuiltInI810 DRIVER += common i810 #endif +#if GlxBuiltInR128 +DRIVER += r128 +#endif SUBDIRS = $(DRIVER) #else @@ -32,6 +35,7 @@ SUBDIRS += tdfx SUBDIRS += common SUBDIRS += mga SUBDIRS += i810 +SUBDIRS += r128 #endif MakeSubdirs($(SUBDIRS)) diff --git a/xc/lib/GL/mesa/src/drv/r128/Imakefile b/xc/lib/GL/mesa/src/drv/r128/Imakefile new file mode 100644 index 000000000..dd9d92305 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/Imakefile @@ -0,0 +1,325 @@ +XCOMM $XFree86$ + +#include <Threads.tmpl> + +#define DoNormalLib NormalLibGlx +#define DoSharedLib SharedLibGlx +#define DoExtraLib SharedLibGlx +#define DoDebugLib DebugLibGlx +#define DoProfileLib ProfileLibGlx + +#if Malloc0ReturnsNull +ALLOC_DEFINES = -DMALLOC_0_RETURNS_NULL +#endif + +#if BuildXF86DRI + DRI_DEFINES = GlxDefines -DDRIVERTS + DRI_INCLUDES = -I../../../../dri \ + -I../../../../glx \ + -I../../../dri \ + -I$(TOP)/include \ + -I$(TOP)/include/GL \ + -I$(XF86OSSRC) \ + -I$(XF86COMSRC) \ + -I$(SERVERSRC)/GL/dri \ + -I$(XF86DRIVERSRC)/r128 \ + -I../../../include \ + -I../.. \ + -I../../X \ + -I../common +#endif + +LinkSourceFile(mm.c, ../common) +LinkSourceFile(mm.h, ../common) +LinkSourceFile(hwlog.c, ../common) +LinkSourceFile(hwlog.h, ../common) + +MESA_INCLUDES = -I. -I.. -I../../include + + DEFINES = $(ALLOC_DEFINES) $(DRI_DEFINES) + INCLUDES = -I$(XLIBSRC) -I$(EXTINCSRC) $(MESA_INCLUDES) $(DRI_INCLUDES) + + R128SRCS = r128_cce.c \ + r128_clear.c \ + r128_context.c \ + r128_dd.c \ + r128_fastpath.c \ + r128_pipeline.c \ + r128_screen.c \ + r128_span.c \ + r128_state.c \ + r128_swap.c \ + r128_tex.c \ + r128_tris.c \ + r128_vb.c \ + r128_xmesa.c + + R128OBJS = r128_cce.o \ + r128_clear.o \ + r128_context.o \ + r128_dd.o \ + r128_fastpath.o \ + r128_pipeline.o \ + r128_screen.o \ + r128_span.o \ + r128_state.o \ + r128_swap.o \ + r128_tex.o \ + r128_tris.o \ + r128_vb.o \ + r128_xmesa.o + +#if !GlxUseBuiltInDRIDriver + DRISRCS = ../../../dri/dri_mesa.c \ + ../../../../dri/dri_tmm.c + + DRIOBJS = ../../../dri/dri_mesa.o \ + ../../../../dri/dri_tmm.o + + DRMSRCS = ../../../../dri/drm/xf86drm.c \ + ../../../../dri/drm/xf86drmHash.c \ + ../../../../dri/drm/xf86drmRandom.c \ + ../../../../dri/drm/xf86drmSL.c \ + ../../../../dri/drm/xf86drmR128.c + + DRMOBJS = ../../../../dri/drm/xf86drm.o \ + ../../../../dri/drm/xf86drmHash.o \ + ../../../../dri/drm/xf86drmRandom.o \ + ../../../../dri/drm/xf86drmSL.o \ + ../../../../dri/drm/xf86drmR128.o + + MESASRCS = ../../aatriangle.c \ + ../../accum.c \ + ../../alpha.c \ + ../../alphabuf.c \ + ../../attrib.c \ + ../../bbox.c \ + ../../bitmap.c \ + ../../blend.c \ + ../../buffers.c \ + ../../clip.c \ + ../../colortab.c \ + ../../config.c \ + ../../context.c \ + ../../copypix.c \ + ../../cva.c \ + ../../debug_xform.c \ + ../../depth.c \ + ../../dlist.c \ + ../../drawpix.c \ + ../../enable.c \ + ../../enums.c \ + ../../eval.c \ + ../../extensions.c \ + ../../feedback.c \ + ../../fog.c \ + ../../get.c \ + ../../glapi.c \ + ../../glapinoop.c \ + ../../glthread.c \ + ../../hash.c \ + ../../image.c \ + ../../imaging.c \ + ../../light.c \ + ../../lines.c \ + ../../logic.c \ + ../../masking.c \ + ../../matrix.c \ + ../../mem.c \ + ../../mmath.c \ + ../../pb.c \ + ../../pipeline.c \ + ../../pixel.c \ + ../../pixeltex.c \ + ../../points.c \ + ../../polygon.c \ + ../../quads.c \ + ../../rastpos.c \ + ../../readpix.c \ + ../../rect.c \ + ../../scissor.c \ + ../../shade.c \ + ../../span.c \ + ../../stages.c \ + ../../state.c \ + ../../stencil.c \ + ../../teximage.c \ + ../../texobj.c \ + ../../texstate.c \ + ../../texture.c \ + ../../texutil.c \ + ../../translate.c \ + ../../triangle.c \ + ../../varray.c \ + ../../vb.c \ + ../../vbcull.c \ + ../../vbfill.c \ + ../../vbindirect.c \ + ../../vbrender.c \ + ../../vbxform.c \ + ../../vector.c \ + ../../vertices.c \ + ../../winpos.c \ + ../../xform.c \ + ../../zoom.c \ + ../../X86/common_x86.c + + MESAOBJS = ../../aatriangle.o \ + ../../accum.o \ + ../../alpha.o \ + ../../alphabuf.o \ + ../../attrib.o \ + ../../bbox.o \ + ../../bitmap.o \ + ../../blend.o \ + ../../buffers.o \ + ../../clip.o \ + ../../colortab.o \ + ../../config.o \ + ../../context.o \ + ../../copypix.o \ + ../../cva.o \ + ../../debug_xform.o \ + ../../depth.o \ + ../../dlist.o \ + ../../drawpix.o \ + ../../enable.o \ + ../../enums.o \ + ../../eval.o \ + ../../extensions.o \ + ../../feedback.o \ + ../../fog.o \ + ../../get.o \ + ../../hash.o \ + ../../hint.o \ + ../../image.o \ + ../../imaging.o \ + ../../light.o \ + ../../lines.o \ + ../../logic.o \ + ../../masking.o \ + ../../matrix.o \ + ../../mem.o \ + ../../mmath.o \ + ../../pb.o \ + ../../pipeline.o \ + ../../pixel.o \ + ../../pixeltex.o \ + ../../points.o \ + ../../polygon.o \ + ../../quads.o \ + ../../rastpos.o \ + ../../readpix.o \ + ../../rect.o \ + ../../scissor.o \ + ../../shade.o \ + ../../span.o \ + ../../stages.o \ + ../../state.o \ + ../../stencil.o \ + ../../teximage.o \ + ../../texobj.o \ + ../../texstate.o \ + ../../texture.o \ + ../../texutil.o \ + ../../translate.o \ + ../../triangle.o \ + ../../varray.o \ + ../../vb.o \ + ../../vbcull.o \ + ../../vbfill.o \ + ../../vbindirect.o \ + ../../vbrender.o \ + ../../vbxform.o \ + ../../vector.o \ + ../../vertices.o \ + ../../winpos.o \ + ../../xform.o \ + ../../zoom.o + +#ifdef i386Architecture + X86_SRCS = ../../X86/x86.c \ + ../../X86/x86a.S \ + ../../X86/common_x86.c \ + ../../X86/common_x86asm.S \ + ../../X86/vertex.S + + X86_OBJS = ../../X86/x86.o \ + ../../X86/x86a.o \ + ../../X86/common_x86.o \ + ../../X86/common_x86asm.o \ + ../../X86/vertex.o + + MMX_SRCS = ../../X86/mmx_blend.S + + MMX_OBJS = ../../X86/mmx_blend.o + +XCOMM Disabling 3Dnow code for the time being. +#if 0 + 3DNOW_SRCS = ../../X86/3dnow.c \ + ../../X86/3dnow_norm_raw.S \ + ../../X86/3dnow_xform_masked1.S \ + ../../X86/3dnow_xform_masked2.S \ + ../../X86/3dnow_xform_masked3.S \ + ../../X86/3dnow_xform_masked4.S \ + ../../X86/3dnow_xform_raw1.S \ + ../../X86/3dnow_xform_raw2.S \ + ../../X86/3dnow_xform_raw3.S \ + ../../X86/3dnow_xform_raw4.S \ + ../../X86/vertex_3dnow.S + + 3DNOW_OBJS = ../../X86/3dnow.o \ + ../../X86/3dnow_norm_raw.o \ + ../../X86/3dnow_xform_masked1.o \ + ../../X86/3dnow_xform_masked2.o \ + ../../X86/3dnow_xform_masked3.o \ + ../../X86/3dnow_xform_masked4.o \ + ../../X86/3dnow_xform_raw1.o \ + ../../X86/3dnow_xform_raw2.o \ + ../../X86/3dnow_xform_raw3.o \ + ../../X86/3dnow_xform_raw4.o \ + ../../X86/vertex_3dnow.o +#endif + +#endif +#endif + + ASMSRCS = $(X86_SRCS) $(MMX_SRCS) $(3DNOW_SRCS) + ASMOBJS = $(X86_OBJS) $(MMX_OBJS) $(3DNOW_OBJS) + + COMMONSRCS = mm.c hwlog.c + COMMONOBJS = mm.o hwlog.o + + SRCS = $(DRISRCS) $(DRMSRCS) $(MESASRCS) $(ASMSRCS) \ + $(COMMONSRCS) $(R128SRCS) + OBJS = $(DRIOBJS) $(DRMOBJS) $(MESAOBJS) $(ASMOBJS) \ + $(COMMONOBJS) $(R128OBJS) + +REQUIREDLIBS += -lm +#if !GlxBuiltInMga +REQUIREDLIBS += -L../../../.. -lGL +#endif + +#if !GlxUseBuiltInDRIDriver +#undef DoNormalLib NormalLibGlx +#undef DoExtraLib SharedLibGlx +#undef DoDebugLib DebugLibGlx +#undef DoProfileLib ProfileLibGlx +#endif + +#include <Library.tmpl> + +LibraryObjectRule() + +SubdirLibraryRule($(OBJS)) +NormalLintTarget($(SRCS)) + +#if !GlxUseBuiltInDRIDriver +LIBNAME = r128_dri.so +ALL_OBJS = $(OBJS) +ALL_DEPS = DONE +SharedDepModuleTarget($(LIBNAME),$(ALL_DEPS),$(ALL_OBJS)) +InstallDynamicModule($(LIBNAME),$(MODULEDIR)/dri,.) +#endif + +DependTarget() diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_cce.c b/xc/lib/GL/mesa/src/drv/r128/r128_cce.c new file mode 100644 index 000000000..e949dd37c --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_cce.c @@ -0,0 +1,389 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_reg.h" +#include "r128_cce.h" + +#if USE_USER_SPACE_RING + +#define USE_IOCTLS 0 +#define DO_SECURITY_CHECK 1 +#define R128_TIMEOUT 2000000 + +#if DEBUG +static void r128RingStatus(r128ScreenPtr pScrn) +{ + unsigned char *R128MMIO = pScrn->mmio; + + R128_DEBUG(("GUI_STAT = 0x%08x\n", + (unsigned int)INREG(R128_GUI_STAT))); + R128_DEBUG(("PM4_STAT = 0x%08x\n", + (unsigned int)INREG(R128_PM4_STAT))); + R128_DEBUG(("PM4_BUFFER_DL_WPTR = 0x%08x\n", + (unsigned int)INREG(R128_PM4_BUFFER_DL_WPTR))); + R128_DEBUG(("PM4_BUFFER_DL_RPTR = 0x%08x\n", + (unsigned int)INREG(R128_PM4_BUFFER_DL_RPTR))); + R128_DEBUG(("ringWrite = 0x%08x\n", pScrn->SAREA->ringWrite)); + R128_DEBUG(("*ringReadPtr = 0x%08x\n", *pScrn->ringReadPtr)); +} +#endif + +/* FIXME: Requires access to secure registers */ +static int INPLL(r128ScreenPtr pScrn, int addr) +{ + unsigned char *R128MMIO = pScrn->mmio; + + OUTREG8(R128_CLOCK_CNTL_INDEX, addr & 0x1f); + return INREG(R128_CLOCK_CNTL_DATA); +} + +/* FIXME: Requires access to secure registers */ +static void r128EngineFlush(r128ScreenPtr pScrn) +{ + unsigned char *R128MMIO = pScrn->mmio; + int i; + + OUTREGP(R128_PC_NGUI_CTLSTAT, R128_PC_FLUSH_ALL, ~R128_PC_FLUSH_ALL); + for (i = 0; i < R128_TIMEOUT; i++) { + if (!(INREG(R128_PC_NGUI_CTLSTAT) & R128_PC_BUSY)) break; + } +} + +/* FIXME: Requires access to secure registers */ +static void r128EngineReset(r128ScreenPtr pScrn) +{ +#if USE_IOCTLS +#if DEBUG + r128RingStatus(pScrn); +#endif + + (void)drmR128EngineReset(pScrn->driScreen->fd); +#else + unsigned char *R128MMIO = pScrn->mmio; + CARD32 clock_cntl_index; + CARD32 mclk_cntl; + CARD32 gen_reset_cntl; + +#if DEBUG + r128RingStatus(pScrn); +#endif + + r128EngineFlush(pScrn); + + clock_cntl_index = INREG(R128_CLOCK_CNTL_INDEX); + mclk_cntl = INPLL(pScrn, R128_MCLK_CNTL); + + OUTPLL(R128_MCLK_CNTL, mclk_cntl | R128_FORCE_GCP | R128_FORCE_PIPE3D_CPP); + + gen_reset_cntl = INREG(R128_GEN_RESET_CNTL); + + OUTREG(R128_GEN_RESET_CNTL, gen_reset_cntl | R128_SOFT_RESET_GUI); + INREG(R128_GEN_RESET_CNTL); + OUTREG(R128_GEN_RESET_CNTL, gen_reset_cntl & ~R128_SOFT_RESET_GUI); + INREG(R128_GEN_RESET_CNTL); + + OUTPLL(R128_MCLK_CNTL, mclk_cntl); + OUTREG(R128_CLOCK_CNTL_INDEX, clock_cntl_index); + OUTREG(R128_GEN_RESET_CNTL, gen_reset_cntl); + + /* Reset the ring buffer status */ + if (R128CCE_USE_RING_BUFFER(pScrn->CCEMode)) { + OUTREG(R128_PM4_BUFFER_DL_WPTR, 0); + OUTREG(R128_PM4_BUFFER_DL_RPTR, 0); + pScrn->SAREA->ringWrite = 0; + *pScrn->ringReadPtr = 0; + } +#endif + fprintf(stderr, "Error: Rage 128 timed out... exiting\n"); + exit(-1); +} + +#define r128CCEWaitForFifo(pScrn, entries) \ +do { \ + if (pScrn->CCEFifoSlots < entries) \ + r128CCEWaitForFifoFunction(pScrn, entries); \ + pScrn->CCEFifoSlots -= entries; \ +} while (0) + +/* Wait for at least `entries' slots are free. The actual number of + slots available is stored in info->CCEFifoSize. */ +static void r128CCEWaitForFifoFunction(r128ScreenPtr pScrn, int entries) +{ + unsigned char *R128MMIO = pScrn->mmio; + int i; + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + pScrn->CCEFifoSlots = INREG(R128_PM4_STAT) & R128_PM4_FIFOCNT_MASK; + if (pScrn->CCEFifoSlots >= entries) return; + } + R128_DEBUG(("Reseting Engine: PM4_STAT = 0x%08x\n", + (unsigned int)INREG(R128_PM4_STAT))); + r128EngineReset(pScrn); + } +} + +/* Wait until the CCE is completely idle: the FIFO has drained and the + CCE is idle. */ +void r128CCEWaitForIdle(r128ScreenPtr pScrn) +{ +#if USE_IOCTLS + if (drmR128WaitForIdle(pScrn->driScreen->fd) < 0) { + fprintf(stderr, "Error: Rage 128 timed out... exiting\n"); + exit(-1); + } +#else + unsigned char *R128MMIO = pScrn->mmio; + int i; + + if (R128CCE_USE_RING_BUFFER(pScrn->CCEMode)) { + OUTREGP(R128_PM4_BUFFER_DL_WPTR, + R128_PM4_BUFFER_DL_DONE, ~R128_PM4_BUFFER_DL_DONE); + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + if (*pScrn->ringReadPtr == pScrn->SAREA->ringWrite) { + int pm4stat = INREG(R128_PM4_STAT); + if ((pm4stat & R128_PM4_FIFOCNT_MASK) == pScrn->CCEFifoSize + && !(pm4stat & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) + return; + } + } + R128_DEBUG(("Reseting Engine: PM4_STAT = 0x%08x\n", + (unsigned int)INREG(R128_PM4_STAT))); + r128EngineReset(pScrn); + } + } else { + r128CCEWaitForFifoFunction(pScrn, pScrn->CCEFifoSize); + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + if (!(INREG(R128_PM4_STAT) + & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) { + r128EngineFlush(pScrn); + return; + } + } + R128_DEBUG(("Reseting Engine: PM4_STAT = 0x%08x\n", + (unsigned int)INREG(R128_PM4_STAT))); + r128EngineReset(pScrn); + } + } +#endif +} + +/* Send a packet to the CCE via the PIO registers */ +static void r128CCESubmitPacketPIO(r128ContextPtr r128ctx, + CARD32 *buf, int count) +{ + unsigned char *R128MMIO = r128ctx->r128Screen->mmio; +#if DO_SECURITY_CHECK + CARD32 tmp = 0; + int psize = 0; + int writing = 1; + int addr = R128_PM4_FIFO_DATA_EVEN; +#endif + +#if DO_SECURITY_CHECK + while (count > 0) { + tmp = *buf++; + if (!psize) { + writing = 1; + + if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET0) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } else if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET1) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } else if ((tmp & R128_CCE_PACKET1_REG1_MASK) <= + (0x1004 << 9)) { + if ((tmp & R128_CCE_PACKET1_REG1_MASK) != + (R128_PM4_VC_FPU_SETUP << 9)) { + writing = 0; + } + } + psize = 3; + } else { + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } + } + psize--; + + if (writing) { + r128CCEWaitForFifo(r128ctx->r128Screen, 1); + OUTREG(addr, tmp); + addr ^= 0x0004; + } + + count--; + } + + if (addr == R128_PM4_FIFO_DATA_ODD) { + r128CCEWaitForFifo(r128ctx->r128Screen, 1); + OUTREG(addr, R128_CCE_PACKET2); + } +#else + while (count > 1) { + r128CCEWaitForFifo(r128ctx->r128Screen, 2); + OUTREG(R128_PM4_FIFO_DATA_EVEN, *buf++); + OUTREG(R128_PM4_FIFO_DATA_ODD, *buf++); + count -= 2; + } + + if (count) { + r128CCEWaitForFifo(r128ctx->r128Screen, 2); + OUTREG(R128_PM4_FIFO_DATA_EVEN, *buf); + OUTREG(R128_PM4_FIFO_DATA_ODD, R128_CCE_PACKET2); + } +#endif +} + +/* Send a packet to the CCE via the ring */ +static void r128CCESubmitPacketRing(r128ContextPtr r128ctx, + CARD32 *buf, int count) +{ + r128ScreenPtr r128scrn = r128ctx->r128Screen; + unsigned char *R128MMIO = r128ctx->r128Screen->mmio; + int ringWrite = r128scrn->SAREA->ringWrite; + int *ringWritePtr = r128scrn->ringStartPtr + ringWrite; + int timeout; +#if DO_SECURITY_CHECK + CARD32 tmp = 0; + int psize = 0; + int writing = 1; +#endif + + if (count > r128scrn->ringEntries) { + /* FIXME */ + return; + } + + while (count > 0) { +#if DO_SECURITY_CHECK + tmp = *buf++; + if (!psize) { + writing = 1; + + if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET0) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } else if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET1) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } else if ((tmp & R128_CCE_PACKET1_REG1_MASK) <= + (0x1004 << 9)) { + if ((tmp & R128_CCE_PACKET1_REG1_MASK) != + (R128_PM4_VC_FPU_SETUP << 9)) { + writing = 0; + } + } + psize = 3; + } else { + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } + } + psize--; + + if (writing) { + ringWrite++; + *ringWritePtr++ = tmp; + } +#else + ringWrite++; + *ringWritePtr++ = *buf++; +#endif + if (ringWrite >= r128scrn->ringEntries) { + ringWrite = 0; + ringWritePtr = r128scrn->ringStartPtr; + } + timeout = 0; + while (ringWrite == *r128scrn->ringReadPtr) { + (void)INREG(R128_PM4_BUFFER_DL_RPTR); + if (timeout++ >= R128_TIMEOUT) r128EngineReset(r128scrn); + } + + count--; + } + + if (ringWrite < 32) { + memcpy(r128scrn->ringEndPtr, + r128scrn->ringStartPtr, + ringWrite * sizeof(int)); + } + + r128scrn->SAREA->ringWrite = ringWrite; + OUTREG(R128_PM4_BUFFER_DL_WPTR, ringWrite); +} + +void r128CCESubmitPackets(r128ContextPtr r128ctx, CARD32 *buf, int count) +{ +#if USE_IOCTLS + if (drmR128SubmitPackets(r128ctx->r128Screen->driScreen->fd, + r128ctx->CCEbuf, r128ctx->CCEcount, + 0) < 0) { + r128EngineReset(r128ctx->r128Screen); + fprintf(stderr, "Error: Illegal CCE packet... exiting\n"); + exit(-1); + } +#else + if (R128CCE_USE_RING_BUFFER(r128ctx->r128Screen->CCEMode)) + r128CCESubmitPacketRing(r128ctx, buf, count); + else + r128CCESubmitPacketPIO(r128ctx, buf, count); +#endif +} + +#endif diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_cce.h b/xc/lib/GL/mesa/src/drv/r128/r128_cce.h new file mode 100644 index 000000000..162686cb7 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_cce.h @@ -0,0 +1,142 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_CCE_H_ +#define _R128_CCE_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include "r128_dri.h" +#include "r128_reg.h" + +#include "xf86drmR128.h" + +typedef union { + float f; + int i; +} floatTOint; + +#define R128_DEFAULT_TOTAL_CCE_TIMEOUT 1000000 /* usecs */ + +/* Insert an integer value into the CCE ring buffer. */ +#define R128CCE(v) \ + do { \ + r128ctx->CCEbuf[r128ctx->CCEcount] = (v); \ + r128ctx->CCEcount++; \ + } while (0) + +/* Insert an floating point value into the CCE ring buffer. */ +#define R128CCEF(v) \ + do { \ + floatTOint fTi; \ + fTi.f = (v); \ + r128ctx->CCEbuf[r128ctx->CCEcount] = fTi.i; \ + r128ctx->CCEcount++; \ + } while (0) + +#if USE_USER_SPACE_RING + +#define R128CCE_SUBMIT_PACKETS() \ + do { \ + r128CCESubmitPackets(r128ctx, r128ctx->CCEbuf, r128ctx->CCEcount); \ + r128ctx->CCEcount = 0; \ + } while (0) + +#define R128CCE_WAIT_FOR_IDLE(r128ctx) \ + r128CCEWaitForIdle(r128ctx->r128Screen) + +#else /* if !USE_USER_SPACE_RING */ + +#define R128CCE_SUBMIT_PACKETS() \ + do { \ + CARD32 *_buf; \ + int _c = r128ctx->CCEcount; \ + int _fd = r128ctx->r128Screen->driScreen->fd; \ + int _to = 0; \ + int _ret; \ + \ + do { \ + _buf = r128ctx->CCEbuf + (r128ctx->CCEcount - _c); \ + _ret = drmR128SubmitPackets(_fd, _buf, &_c, 0); \ + } while (_ret < 0 && _ret == -EBUSY && _to++ < r128ctx->CCEtimeout); \ + if (_ret < 0) { \ + (void)drmR128EngineReset(_fd); \ + fprintf(stderr, "Error: Could not submit packet... exiting\n"); \ + exit(-1); \ + } \ + r128ctx->CCEcount = 0; \ + } while (0) + +#define R128CCE_WAIT_FOR_IDLE(r128ctx) \ + do { \ + int _fd = r128ctx->r128Screen->driScreen->fd; \ + int _to = 0; \ + int _ret; \ + \ + (void)drmR128EngineFlush(_fd); \ + do { \ + _ret = drmR128CCEWaitForIdle(_fd); \ + } while (_ret < 0 && _ret == -EBUSY && _to++ < r128ctx->CCEtimeout); \ + if (_ret < 0) { \ + (void)drmR128EngineReset(_fd); \ + fprintf(stderr, "Error: Rage 128 timed out... exiting\n"); \ + exit(-1); \ + } \ + } while (0) + +#endif + +#define R128CCE_WAIT_FOR_IDLE_LOCK(r128ctx) \ + do { \ + LOCK_HARDWARE(r128ctx); \ + R128CCE_WAIT_FOR_IDLE(r128ctx); \ + UNLOCK_HARDWARE(r128ctx); \ + } while (0) + + +/* Insert a type-[0123] packet header into the ring buffer */ +#define R128CCE0(p,r,n) R128CCE((p) | ((n) << 16) | ((r) >> 2)) +#define R128CCE1(p,r1,r2) R128CCE((p) | (((r2) >> 2) << 11) | ((r1) >> 2)) +#define R128CCE2(p) R128CCE((p)) +#define R128CCE3(p,n) R128CCE((p) | ((n) << 16)) + + +#if USE_USER_SPACE_RING +extern void r128CCEWaitForIdle(r128ScreenPtr pScrn); +extern void r128CCESubmitPackets(r128ContextPtr r128ctx, + CARD32 *buf, int count); +#endif + +#endif +#endif /* _R128_CCE_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_ccevb.h b/xc/lib/GL/mesa/src/drv/r128/r128_ccevb.h new file mode 100644 index 000000000..2084b8672 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_ccevb.h @@ -0,0 +1,224 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_CCEVB_H_ +#define _R128_CCEVB_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include "xf86drmR128.h" + +typedef struct { + CARD32 *buf; /* Pointer to current VB */ + int index; /* Index of current VB */ + int start; /* in bytes from the beginning of the VB map */ + int size; /* in vertices */ + int count; /* in vertices */ + drmR128PrimType prim; /* Primitive type for vertices in VB */ + int done; /* VB has been sent to ring */ +} r128CCEVertBuf, *r128CCEVertBufPtr; + + + +/* Flush the CPU's write-combining cache */ +/* FIXME: This code is both processor and compiler specific */ +#define R128_FLUSH_WC_MEMORY() \ + do { \ + int xchangeDummy; \ + \ + __asm__ volatile("push %%eax ;" \ + "xchg %%eax, %0 ;" \ + "pop %%eax" : : "m" (xchangeDummy)); \ + __asm__ volatile("push %%eax ;" \ + "push %%ebx ;" \ + "push %%ecx ;" \ + "push %%edx ;" \ + "movl $0,%%eax ;" \ + "cpuid ;" \ + "pop %%edx ;" \ + "pop %%ecx ;" \ + "pop %%ebx ;" \ + "pop %%eax" : /* no outputs */ : /* no inputs */); \ + } while (0) + + +/* Get a new VB from the pool of vertex buffers in AGP space */ +/* NOTE: By default the primitive type for a VB is set to individual tris */ +#define R128CCE_GET_NEW_VB(r128ctx) \ + do { \ + r128CCEVertBufPtr vb = &r128ctx->vb; \ + int to = 0; \ + int fd = r128ctx->r128Screen->driScreen->fd; \ + int num; \ + int index; \ + int size; \ + \ + vb->buf = NULL; \ + \ + LOCK_HARDWARE(r128ctx); \ + while (!vb->buf && to++ < r128ctx->CCEtimeout) { \ + /* Ask the kernel a new vertex buffer */ \ + num = drmR128GetVertexBuffers(fd, 1, &index, &size); \ + \ + if (num > 0) { \ + vb->buf = (CARD32 *)(r128ctx->r128Screen-> \ + vbBufs->list[index].address); \ + vb->index = index; \ + vb->start = index*r128ctx->r128Screen->vbBufSize; \ + vb->size = size/sizeof(r128_vertex); \ + vb->count = 0; \ + vb->prim = DRM_R128_PRIM_TRI_LIST; \ + vb->done = GL_FALSE; \ + } \ + } \ + UNLOCK_HARDWARE(r128ctx); \ + \ + if (!vb->buf) { \ + (void)drmR128EngineReset(fd); \ + fprintf(stderr, "Error: Could not get new VB... exiting\n"); \ + exit(-1); \ + } \ + } while (0) + +/* Submit a VB to the hardware for processing */ +/* NOTE: This macro is only called while holding the hardware lock */ +#define R128CCE_SUBMIT_VB(r128ctx) \ + do { \ + int index = r128ctx->vb.index; \ + int size = r128ctx->vb.count; \ + int fd = r128ctx->r128Screen->driScreen->fd; \ + int to = 0; \ + int ret; \ + CARD32 prim; \ + \ + switch (r128ctx->vb.prim) { \ + case DRM_R128_PRIM_NONE: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_NONE; \ + break; \ + case DRM_R128_PRIM_POINT: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_POINT; \ + break; \ + case DRM_R128_PRIM_LINE: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_LINE; \ + break; \ + case DRM_R128_PRIM_POLY_LINE: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_POLY_LINE; \ + break; \ + case DRM_R128_PRIM_TRI_LIST: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST; \ + break; \ + case DRM_R128_PRIM_TRI_FAN: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_TRI_FAN; \ + break; \ + case DRM_R128_PRIM_TRI_STRIP: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_TRI_STRIP; \ + break; \ + case DRM_R128_PRIM_TRI_TYPE2: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2; \ + break; \ + default: \ + prim = R128_CCE_VC_CNTL_PRIM_TYPE_NONE; \ + break; \ + } \ + \ + /* Send the vertex buffer to the hardware */ \ + BEGIN_CLIP_LOOP(r128ctx); \ + \ + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_INDX_PRIM, 3); \ + R128CCE(r128ctx->r128Screen->vbOffset + r128ctx->vb.start); \ + R128CCE(r128ctx->vb.count); \ + R128CCE(R128_FULL_VERTEX_FORMAT); \ + R128CCE(prim | R128_CCE_VC_CNTL_PRIM_WALK_LIST | \ + (r128ctx->vb.count << R128_CCE_VC_CNTL_NUM_SHIFT)); \ + R128CCE_SUBMIT_PACKETS(); \ + \ + END_CLIP_LOOP(r128ctx); \ + \ + /* Tell the kernel to release the vertex buffer */ \ + do { \ + ret = drmR128FlushVertexBuffers(fd, 1, &index, &size, \ + r128ctx->vb.prim); \ + } while (ret < 0 && ret == -EBUSY && to++ < r128ctx->CCEtimeout); \ + if (ret < 0) { \ + (void)drmR128EngineReset(fd); \ + fprintf(stderr, "Error: Could not flush VB... exiting\n"); \ + exit(-1); \ + } \ + \ + r128ctx->vb.done = GL_TRUE; \ + } while (0) + +/* Flush the vertex buffer (assuming we already hold the lock) */ +#define R128CCE_FLUSH_VB(r128ctx) \ + do { \ + if (r128ctx->vb.count && !r128ctx->vb.done) { \ + /* FIXME: Is this _really_ needed? */ \ + if (!R128CCE_USE_RING_BUFFER(r128ctx->r128Screen->CCEMode)) \ + R128CCE_WAIT_FOR_IDLE(r128ctx); \ + \ + R128CCE_SUBMIT_VB(r128ctx); \ + } \ + } while (0) + +/* Flush the vertex buffer */ +#define R128CCE_FLUSH_VB_LOCK(r128ctx) \ + do { \ + LOCK_HARDWARE(r128ctx); \ + R128CCE_FLUSH_VB(r128ctx); \ + UNLOCK_HARDWARE(r128ctx); \ + } while (0) + +/* Reserve space in a VB to store `n' vertices, and set the pointer `p' + to point to the next vertex in the current VB. If adding these + vertices to the VB would exceed the size of the VB, then flush the + current VB, get a new one from the pool of VBs, reserve space in the + new VB for the `n' vertices, and set the pointer `p' to point to the + first vertex in the new VB. */ +#define R128CCE_ALLOC_VB_SPACE(r128ctx, p, n) \ + do { \ + r128CCEVertBufPtr vb = &r128ctx->vb; \ + \ + if (vb->done) R128CCE_GET_NEW_VB(r128ctx); \ + \ + if (vb->count + (n) > vb->size) { \ + R128CCE_FLUSH_VB_LOCK(r128ctx); \ + R128CCE_GET_NEW_VB(r128ctx); \ + } \ + \ + (p) = (r128_vertex *)vb->buf + vb->count; \ + vb->count += (n); \ + } while (0) + +#endif +#endif /* _R128_CCEVB_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_clear.c b/xc/lib/GL/mesa/src/drv/r128/r128_clear.c new file mode 100644 index 000000000..9ab0581b0 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_clear.c @@ -0,0 +1,248 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_state.h" +#include "r128_vb.h" +#include "r128_clear.h" + +/* Clear the depth buffer */ +void r128ClearDepthBuffer(r128ContextPtr r128ctx, GLboolean all, + GLint cx, GLint cy, GLint cw, GLint ch) +{ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; + int nc; + XF86DRIClipRectPtr c; + int dst_bpp; + CARD32 write_mask; + + if (!(r128ctx->regs.tex_cntl_c & R128_Z_WRITE_ENABLE)) return; + + switch (r128ctx->regs.z_sten_cntl_c & R128_Z_PIX_WIDTH_MASK) { + case R128_Z_PIX_WIDTH_16: + write_mask = 0x0000ffff; + dst_bpp = R128_GMC_DST_16BPP; + break; + case R128_Z_PIX_WIDTH_24: + write_mask = 0x00ffffff; + dst_bpp = R128_GMC_DST_32BPP; + break; + case R128_Z_PIX_WIDTH_32: + write_mask = 0xffffffff; + dst_bpp = R128_GMC_DST_32BPP; + break; + default: return; + } + + cx += dPriv->x; + cy = dPriv->y + dPriv->h - cy - ch; + + LOCK_HARDWARE(r128ctx); + + /* Flush any outstanding vertex buffers */ + R128CCE_FLUSH_VB(r128ctx); + + /* Init the clip rects here in case they changed during the + LOCK_HARDWARE macro */ + c = dPriv->pClipRects; + nc = dPriv->numClipRects; + + /* Set the write mask so that we _only_ clear the Z buffer */ + R128CCE0(R128_CCE_PACKET0, R128_DP_WRITE_MASK, 0); + R128CCE(write_mask); + + /* Temporarily disable Z and stencil buffer and texture mapping modes */ + R128CCE0(R128_CCE_PACKET0, R128_TEX_CNTL_C, 0); + R128CCE(r128ctx->regs.tex_cntl_c & ~(R128_Z_ENABLE | + R128_STENCIL_ENABLE | + R128_TEXMAP_ENABLE)); + + /* Cycle through the clip rects */ + while (nc--) { + int x = c[nc].x1; + int y = c[nc].y1; + int w = c[nc].x2 - x; + int h = c[nc].y2 - y; + + if (!all) { + if (x < cx) w -= cx - x, x = cx; + if (y < cy) h -= cy - y, y = cy; + + if (x + w > cx + cw) w = cx + cw - x; + if (y + h > cy + ch) h = cy + ch - y; + + if (w <= 0 || h <= 0) continue; + } + + x += r128ctx->r128Screen->depthX; + y += r128ctx->r128Screen->depthY; + + R128CCE3(R128_CCE_PACKET3_CNTL_PAINT_MULTI, 3); + R128CCE(R128_GMC_BRUSH_SOLID_COLOR + | dst_bpp + | R128_GMC_SRC_DATATYPE_COLOR + | R128_ROP3_P + | R128_GMC_3D_FCN_EN /* FIXME?? */ + | R128_GMC_CLR_CMP_CNTL_DIS /* FIXME?? */ + | R128_AUX_CLIP_DIS /* FIXME?? */ + | R128_GMC_WR_MSK_DIS); /* FIXME?? */ + R128CCE(r128ctx->ClearDepth); + R128CCE((x << 16) | y); + R128CCE((w << 16) | h); + } + +#if 0 + /* Set the write mask so that we _only_ clear the Z buffer */ + R128CCE0(R128_CCE_PACKET0, R128_DP_WRITE_MASK, 0); + R128CCE(0xffffffff); + + /* Restore Z and stencil buffer and texture mapping modes */ + R128CCE0(R128_CCE_PACKET0, R128_TEX_CNTL_C, 0); + R128CCE(r128ctx->regs.tex_cntl_c); +#else + /* FIXME: We should be able to optimize this by restoring only the + registers that change (above) */ + /* NOTE: The restore of TEX_CNTL_C and R128_DP_WRITE_MASK is handled by + vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALL_DIRTY; +#endif + + R128CCE_SUBMIT_PACKETS(); + + UNLOCK_HARDWARE(r128ctx); +} + +/* Clear a color buffer */ +void r128ClearColorBuffer(r128ContextPtr r128ctx, GLboolean all, + GLint cx, GLint cy, GLint cw, GLint ch, + GLint drawX, GLint drawY) +{ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; + int nc; + XF86DRIClipRectPtr c; + int dst_bpp; + + switch (r128ctx->r128Screen->bpp) { + case 8: + dst_bpp = R128_GMC_DST_8BPP_CI; + break; + case 16: + if (r128ctx->r128Screen->depth == 15) dst_bpp = R128_GMC_DST_15BPP; + else dst_bpp = R128_GMC_DST_16BPP; + break; + case 24: + dst_bpp = R128_GMC_DST_24BPP; + break; + case 32: + default: + dst_bpp = R128_GMC_DST_32BPP; + break; + } + + cx += dPriv->x; + cy = dPriv->y + dPriv->h - cy - ch; + + LOCK_HARDWARE(r128ctx); + + /* Flush any outstanding vertex buffers */ + R128CCE_FLUSH_VB(r128ctx); + + /* Init the clip rects here in case they changed during the + LOCK_HARDWARE macro */ + c = dPriv->pClipRects; + nc = dPriv->numClipRects; + + /* Temporarily disable Z and stencil buffer and texture mapping modes */ + R128CCE0(R128_CCE_PACKET0, R128_TEX_CNTL_C, 0); + R128CCE(r128ctx->regs.tex_cntl_c & ~(R128_Z_ENABLE | + R128_STENCIL_ENABLE | + R128_TEXMAP_ENABLE)); + + /* Cycle through the clip rects */ + while (nc--) { + int x = c[nc].x1; + int y = c[nc].y1; + int w = c[nc].x2 - x; + int h = c[nc].y2 - y; + + if (!all) { + if (x < cx) w -= cx - x, x = cx; + if (y < cy) h -= cy - y, y = cy; + + if (x + w > cx + cw) w = cx + cw - x; + if (y + h > cy + ch) h = cy + ch - h; + + if (w <= 0 || h <= 0) continue; + } + + x += drawX; + y += drawY; + + R128CCE3(R128_CCE_PACKET3_CNTL_PAINT_MULTI, 3); + R128CCE(R128_GMC_BRUSH_SOLID_COLOR + | dst_bpp + | R128_GMC_SRC_DATATYPE_COLOR + | R128_ROP3_P + | R128_GMC_3D_FCN_EN /* FIXME?? */ + | R128_GMC_CLR_CMP_CNTL_DIS /* FIXME?? */ + | R128_AUX_CLIP_DIS); /* FIXME?? */ + R128CCE(r128ctx->ClearColor); + R128CCE((x << 16) | y); + R128CCE((w << 16) | h); + } + +#if 0 + /* Restore Z and stencil buffer and texture mapping modes */ + R128CCE0(R128_CCE_PACKET0, R128_TEX_CNTL_C, 0); + R128CCE(r128ctx->regs.tex_cntl_c); +#else + /* FIXME: We should be able to optimize this by restoring only the + registers that change (above) */ + /* NOTE: The restore of TEX_CNTL_C is handled by + vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALL_DIRTY; +#endif + + R128CCE_SUBMIT_PACKETS(); + + UNLOCK_HARDWARE(r128ctx); +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_clear.h b/xc/lib/GL/mesa/src/drv/r128/r128_clear.h new file mode 100644 index 000000000..7018b05b4 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_clear.h @@ -0,0 +1,47 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_CLEAR_H_ +#define _R128_CLEAR_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128ClearDepthBuffer(r128ContextPtr r128ctx, GLboolean all, + GLint x, GLint y, GLint width, GLint height); +extern void r128ClearColorBuffer(r128ContextPtr r128ctx, GLboolean all, + GLint x, GLint y, GLint width, GLint height, + GLint drawX, GLint drawY); + +#endif +#endif /* _R128_CLEAR_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_context.c b/xc/lib/GL/mesa/src/drv/r128/r128_context.c new file mode 100644 index 000000000..01573f559 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_context.c @@ -0,0 +1,203 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include <stdlib.h> + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_cce.h" +#include "r128_dd.h" +#include "r128_state.h" +#include "r128_span.h" +#include "r128_tex.h" +#include "r128_vb.h" +#include "r128_pipeline.h" + +#include "context.h" +#include "simple_list.h" + +/* Create the device specific context */ +GLboolean r128CreateContext(Display *dpy, GLvisual *glVisual, + __DRIcontextPrivate *driContextPriv) +{ + r128ContextPtr r128ctx; + r128ScreenPtr r128scrn; + GLcontext *glCtx = driContextPriv->mesaContext; + int i; + char *v; + + r128ctx = (r128ContextPtr)Xmalloc(sizeof(*r128ctx)); + if (!r128ctx) return GL_FALSE; + + /* Initialize r128Context */ + r128ctx->glCtx = glCtx; + r128ctx->display = dpy; + r128ctx->driContext = driContextPriv; + r128ctx->driDrawable = NULL; /* Set by XMesaMakeCurrent */ + + if (getenv("LIBGL_SOFTWARE_RENDERING")) + r128ctx->SWonly = GL_TRUE; + else + r128ctx->SWonly = GL_FALSE; + if (getenv("LIBGL_NO_SOFTWARE_FALLBACKS")) + r128ctx->SWfallbackDisable = GL_TRUE; + else + r128ctx->SWfallbackDisable = GL_FALSE; + r128scrn = r128ctx->r128Screen = + (r128ScreenPtr)(driContextPriv->driScreenPriv->private); + + r128ctx->CurrentTexObj[0] = NULL; + r128ctx->CurrentTexObj[1] = NULL; + make_empty_list(&r128ctx->SwappedOut); + for (i = 0; i < r128scrn->NRTexHeaps; i++) { + make_empty_list(&r128ctx->TexObjList[i]); + r128ctx->texHeap[i] = mmInit(0, r128scrn->texSize[i]); + r128ctx->lastTexAge[i] = -1; + } + + r128ctx->lastSwapAge = 0; + + r128ctx->useFastPath = GL_FALSE; + + r128ctx->vb.start = 0; + r128ctx->vb.count = 0; + r128ctx->vb.size = 0; + r128ctx->vb.index = 0; + r128ctx->vb.buf = NULL; + r128ctx->vb.done = GL_TRUE; + + if (r128scrn->IsPCI || getenv("LIBGL_DISABLE_VERTEX_BUFFERS")) + r128ctx->disableVB = GL_TRUE; + else + r128ctx->disableVB = GL_FALSE; + + r128ctx->CCEbuf = (CARD32 *)malloc(sizeof(*r128ctx->CCEbuf) * + r128scrn->ringEntries); + r128ctx->CCEcount = 0; + + if ((v = getenv("LIBGL_CCE_TIMEOUT"))) + r128ctx->CCEtimeout = strtoul(v, NULL, 10); + else + r128ctx->CCEtimeout = (R128_DEFAULT_TOTAL_CCE_TIMEOUT / + R128_DEFAULT_CCE_TIMEOUT); + if (r128ctx->CCEtimeout <= 0) r128ctx->CCEtimeout = 1; + + /* Initialize GLcontext */ + glCtx->DriverCtx = (void *)r128ctx; + + r128DDInitExtensions(glCtx); + + r128DDInitDriverFuncs(glCtx); + r128DDInitStateFuncs(glCtx); + r128DDInitSpanFuncs(glCtx); + r128DDInitTextureFuncs(glCtx); + + glCtx->Driver.TriangleCaps = (DD_TRI_CULL + | DD_TRI_LIGHT_TWOSIDE + | DD_TRI_OFFSET); +#if 0 + /* FIXME */ + glCtx->TriangleCaps |= DD_CLIP_FOG_COORD; +#endif + + /* Reset Mesa's current 2D texture pointers to the driver's textures */ + glCtx->Shared->DefaultD[2][0].DriverData = NULL; + glCtx->Shared->DefaultD[2][1].DriverData = NULL; + + /* If Mesa has current a vertex buffer, make sure the driver's VB + data is up to date */ + if (glCtx->VB) r128DDRegisterVB(glCtx->VB); + + /* Register the fast path */ + if (glCtx->NrPipelineStages) + glCtx->NrPipelineStages = + r128RegisterPipelineStages(glCtx->PipelineStage, + glCtx->PipelineStage, + glCtx->NrPipelineStages); + + r128DDInitState(r128ctx); + + driContextPriv->driverPrivate = (void *)r128ctx; + + return GL_TRUE; +} + +/* Destroy the device specific context */ +void r128DestroyContext(r128ContextPtr r128ctx) +{ + if (r128ctx) { + r128TexObjPtr t, next_t; + int i; + + free(r128ctx->CCEbuf); + + for (i = 0; i < r128ctx->r128Screen->NRTexHeaps; i++) { + foreach_s (t, next_t, &r128ctx->TexObjList[i]) + r128DestroyTexObj(r128ctx, t); + } + + foreach_s (t, next_t, &r128ctx->SwappedOut) + r128DestroyTexObj(r128ctx, t); + + gl_destroy_context(r128ctx->glCtx); + Xfree(r128ctx); + } +} + +/* Load the device specific context into the hardware. The actual + setting of the hardware state is done in the r128UpdateHWState(). */ +r128ContextPtr r128MakeCurrent(r128ContextPtr oldCtx, + r128ContextPtr newCtx, + __DRIdrawablePrivate *dPriv) +{ + if (oldCtx) { + if (!R128CCE_USE_RING_BUFFER(newCtx->r128Screen->CCEMode)) + newCtx->dirty |= R128_REQUIRE_QUIESCENCE; + if (oldCtx != newCtx) { + newCtx->dirty |= R128_UPDATE_CONTEXT; + newCtx->dirty_context |= R128_CTX_ALL_DIRTY; + } + if (oldCtx->driDrawable != dPriv) + newCtx->dirty |= R128_UPDATE_WINPOS; + } else { + newCtx->dirty |= R128_UPDATE_CONTEXT; + newCtx->dirty_context |= R128_CTX_ALL_DIRTY; + } + + newCtx->driDrawable = dPriv; + + return newCtx; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_context.h b/xc/lib/GL/mesa/src/drv/r128/r128_context.h new file mode 100644 index 000000000..189a22cbe --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_context.h @@ -0,0 +1,219 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_CONTEXT_H_ +#define _R128_CONTEXT_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include "r128_texobj.h" +#include "r128_fastpath.h" +#include "r128_ccevb.h" + +/* Flags for what needs to be updated before a new primitive is rendered */ +#define R128_CLEAN 0x0000 +#define R128_REQUIRE_QUIESCENCE 0x0001 +#define R128_UPDATE_CONTEXT 0x0002 +#define R128_UPDATE_WINPOS 0x0004 +#define R128_UPDATE_TEX0IMAGES 0x0008 +#define R128_UPDATE_TEX1IMAGES 0x0010 +#define R128_UPDATE_TEXSTATE 0x0020 +#define R128_ALL_DIRTY 0xffff + +/* Flags for what context state needs to be updated */ +#define R128_CTX_CLEAN 0x0000 +#define R128_CTX_MISC 0x0001 +#define R128_CTX_ENGINESTATE 0x0002 +#define R128_CTX_TEX0STATE 0x0004 +#define R128_CTX_TEX1STATE 0x0008 +#define R128_CTX_TEXENVSTATE 0x0010 +#define R128_CTX_FOGSTATE 0x0020 +#define R128_CTX_FOGTABLE 0x0040 +#define R128_CTX_ZSTENSTATE 0x0080 +#define R128_CTX_SCISSORS 0x0100 +#define R128_CTX_ALPHASTATE 0x0200 +#define R128_CTX_SETUPSTATE 0x0400 +#define R128_CTX_WIN_Z_POS 0x0800 +#define R128_CTX_FLUSH_PIX_CACHE 0x1000 +#define R128_CTX_ALL_DIRTY 0xffff + +/* Flags for software fallback cases */ +#define R128_FALLBACK_TEXTURE 0x0001 +#define R128_FALLBACK_DRAW_BUFFER 0x0002 +#define R128_FALLBACK_READ_BUFFER 0x0004 +#define R128_FALLBACK_COLORMASK 0x0008 +#define R128_FALLBACK_STIPPLE 0x0010 + +/* NOTE: The groups below need to be kept together so that a single + memcpy can be used to transfer data to the ring buffer */ +typedef struct { + CARD32 scale_3d_cntl; /* 0x1a00 */ + + CARD32 aux_sc_cntl; /* 0x1660 */ + CARD32 aux1_sc_left; + CARD32 aux1_sc_right; + CARD32 aux1_sc_top; + CARD32 aux1_sc_bottom; + CARD32 aux2_sc_left; + CARD32 aux2_sc_right; + CARD32 aux2_sc_top; + CARD32 aux2_sc_bottom; + CARD32 aux3_sc_left; + CARD32 aux3_sc_right; + CARD32 aux3_sc_top; + CARD32 aux3_sc_bottom; /* 0x1690 */ + + CARD32 dst_pitch_offset_c; /* 0x1c80 */ + CARD32 dp_gui_master_cntl; + CARD32 sc_top_left_c; + CARD32 sc_bottom_right_c; + CARD32 z_offset_c; + CARD32 z_pitch_c; + CARD32 z_sten_cntl_c; + CARD32 tex_cntl_c; + CARD32 misc_3d_state_cntl_reg; + CARD32 texture_clr_cmp_clr_c; + CARD32 texture_clr_cmp_msk_c; + CARD32 fog_color_c; + CARD32 prim_tex_cntl_c; + CARD32 prim_texture_combine_cntl_c; + CARD32 tex_size_pitch_c; + CARD32 prim_tex_offset[R128_TEX_MAXLEVELS]; /* 0x1ce4 */ + + CARD32 sec_tex_cntl_c; /* 0x1d00 */ + CARD32 sec_tex_combine_cntl_c; + CARD32 sec_tex_offset[R128_TEX_MAXLEVELS]; + CARD32 constant_color_c; + CARD32 prim_texture_border_color_c; + CARD32 sec_texture_border_color_c; + CARD32 sten_ref_mask_c; + CARD32 plane_3d_mask_c; /* 0x1d44 */ + + CARD32 setup_cntl; /* 0x1bc4 */ + + CARD32 pm4_vc_fpu_setup; /* 0x071c */ + + CARD32 fog_3d_table_start; /* 0x1810 */ + CARD32 fog_3d_table_end; + CARD32 fog_3d_table_density; /* 0x181c */ + + CARD32 window_xy_offset; /* 0x1bcc */ + + CARD32 dp_write_mask; /* 0x16cc */ + + CARD32 pc_gui_ctlstat; /* 0x1748 */ +} r128ContextRegs; + +typedef struct { + GLcontext *glCtx; /* Mesa context */ + int dirty; /* Hardware state to be updated */ + int dirty_context; /* Context state to be updated */ + + int SWonly; /* Force software-only rendering */ + int SWfallbackDisable; /* Disable software fallbacks */ + + r128TexObjPtr CurrentTexObj[2]; /* Ptr to current texture + object associated with + each texture unit */ + /* List of tex swapped in per heap*/ + r128TexObj TexObjList[R128_NR_TEX_HEAPS]; + r128TexObj SwappedOut; /* List of textures swapped out */ + memHeap_t *texHeap[R128_NR_TEX_HEAPS]; /* Global tex heaps */ + /* Last known global tex heap ages */ + int lastTexAge[R128_NR_TEX_HEAPS]; + + CARD32 lastSwapAge; /* Last known swap age */ + + GLenum FogMode; /* Current fog equation */ + + int Scissor; + XF86DRIClipRectRec ScissorRect; /* Current software scissor */ + + int useFastPath; /* Currently using Fast Path code */ + int SetupIndex; /* Raster setup function index */ + int SetupDone; /* Partial raster setup done? */ + int RenderIndex; /* Render state function index */ + r128InterpFunc interp; /* Current vert interp function */ + + r128CCEVertBuf vb; /* VB currently being filled */ + int disableVB; /* Disable the use of vertex buffers */ + + points_func PointsFunc; /* Current Points, Line, Triangle */ + line_func LineFunc; /* and Quad rendering functions */ + triangle_func TriangleFunc; + quad_func QuadFunc; + + CARD32 IndirectTriangles; /* Flags for point, line, + tri and quad software + fallbacks */ + CARD32 Fallback; /* Need software fallback */ + + r128ContextRegs regs; /* Hardware state */ + CARD32 Color; /* Current draw color */ + CARD32 ClearColor; /* Color used to clear color buffer */ + CARD32 ClearDepth; /* Value used to clear depth buffer */ + + int drawX; /* x-offset to current draw buffer */ + int drawY; /* y-offset to current draw buffer */ + + int readX; /* x-offset to current read buffer */ + int readY; /* y-offset to current read buffer */ + + CARD32 *CCEbuf; /* buffer to submit to CCE */ + int CCEcount; /* number of dwords in CCEbuf */ + + int CCEtimeout; /* number of times to loop + before exiting */ + + Display *display; /* X server display */ + + __DRIcontextPrivate *driContext; /* DRI context */ + __DRIdrawablePrivate *driDrawable; /* DRI drawable bound to this ctx */ + + r128ScreenPtr r128Screen; /* Screen private DRI data */ +} r128ContextRec, *r128ContextPtr; + +#define R128_MESACTX(r128ctx) ((r128ctx)->glCtx) +#define R128_DRIDRAWABLE(r128ctx) ((r128ctx)->driDrawable) +#define R128_DRISCREEN(r128ctx) ((r128ctx)->r128Screen->driScreen) + +extern GLboolean r128CreateContext(Display *dpy, GLvisual *glVisual, + __DRIcontextPrivate *driContextPriv); +extern void r128DestroyContext(r128ContextPtr r128ctx); +extern r128ContextPtr r128MakeCurrent(r128ContextPtr oldCtx, + r128ContextPtr newCtx, + __DRIdrawablePrivate *dPriv); + +#endif +#endif /* _R128_CONTEXT_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_dd.c b/xc/lib/GL/mesa/src/drv/r128/r128_dd.c new file mode 100644 index 000000000..0ed7ae471 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_dd.c @@ -0,0 +1,182 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_cce.h" +#include "r128_clear.h" +#include "r128_state.h" +#include "r128_vb.h" +#include "r128_pipeline.h" +#include "r128_dd.h" + +/* Driver entry point for clearing color and ancillary buffers */ +static GLbitfield r128DDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, + GLint x, GLint y, GLint width, GLint height) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + if (r128ctx->SWonly) { + /* FIXME: Provide software fallback for this case?? */ + } + + if (mask & DD_FRONT_LEFT_BIT) { + r128ClearColorBuffer(r128ctx, all, x, y, width, height, + r128ctx->r128Screen->fbX, + r128ctx->r128Screen->fbY); + mask &= ~DD_FRONT_LEFT_BIT; + } + + if (mask & DD_BACK_LEFT_BIT) { + r128ClearColorBuffer(r128ctx, all, x, y, width, height, + r128ctx->r128Screen->backX, + r128ctx->r128Screen->backY); + mask &= ~DD_BACK_LEFT_BIT; + } + + if (mask & DD_DEPTH_BIT) { + r128ClearDepthBuffer(r128ctx, all, x, y, width, height); + mask &= ~DD_DEPTH_BIT; + } + +#if 0 + /* FIXME: Add stencil support */ + if (mask & DD_STENCIL_BIT) { + r128ClearStencilBuffer(r128ctx, all, x, y, width, height); + mask &= ~DD_STENCIL_BIT; + } +#endif + + return mask; +} + +/* Return the current color buffer size */ +static void r128DDGetBufferSize(GLcontext *ctx, GLuint *width, GLuint *height) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + *width = r128ctx->driDrawable->w; + *height = r128ctx->driDrawable->h; +} + +/* Return various strings for glGetString() */ +static const GLubyte *r128DDGetString(GLcontext *ctx, GLenum name) +{ + switch (name) { + case GL_VENDOR: + return (GLubyte *)"Precision Insight, Inc."; + case GL_RENDERER: + return (GLubyte *)"Mesa DRI Rage128 20000320"; + default: + return NULL; + } +} + +/* Send all commands to the hardware. If vertex buffers or indirect + buffers are in use, then we need to make sure they are sent to the + hardware. All commands that are normally sent to the ring are + already considered `flushed'. */ +static void r128DDFlush(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + R128CCE_FLUSH_VB_LOCK(r128ctx); +} + +/* Make sure all commands have been sent to the hardware and have + completed processing. */ +static void r128DDFinish(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + r128DDFlush(ctx); + R128CCE_WAIT_FOR_IDLE_LOCK(r128ctx); +} + +/* Return various parameters requested by Mesa */ +static GLint r128DDGetParameteri(const GLcontext *ctx, GLint param) +{ + switch (param) { +#if 0 + /* FIXME: Support for these needs to be added to Mesa */ + case DD_MAX_TEXTURE_SIZE: return 1024; + case DD_MAX_TEXTURES: return 2; +#endif +#if 0 + case DD_HAVE_HARDWARE_FOG: return 1; /* FIXME: Add HW fog support */ +#endif + default: return 0; + } +} + +/* Initialize the extensions supported by this driver */ +void r128DDInitExtensions(GLcontext *ctx) +{ + /* FIXME: Are there other extensions to enable/disable??? */ + gl_extensions_disable(ctx, "GL_EXT_shared_texture_palette"); + gl_extensions_disable(ctx, "GL_EXT_paletted_texture"); + gl_extensions_disable(ctx, "GL_EXT_point_parameters"); + gl_extensions_disable(ctx, "ARB_imaging"); + gl_extensions_disable(ctx, "GL_EXT_blend_minmax"); + gl_extensions_disable(ctx, "GL_EXT_blend_logic_op"); + gl_extensions_disable(ctx, "GL_EXT_blend_subtract"); + gl_extensions_disable(ctx, "GL_INGR_blend_func_separate"); + + if (getenv("LIBGL_NO_MULTITEXTURE")) + gl_extensions_disable(ctx, "GL_ARB_multitexture"); +} + +/* Initialize the driver's misc functions */ +void r128DDInitDriverFuncs(GLcontext *ctx) +{ + ctx->Driver.Clear = r128DDClear; + + ctx->Driver.GetBufferSize = r128DDGetBufferSize; + ctx->Driver.GetString = r128DDGetString; + ctx->Driver.Finish = r128DDFinish; + ctx->Driver.Flush = r128DDFlush; + + ctx->Driver.Error = NULL; + ctx->Driver.GetParameteri = r128DDGetParameteri; + + ctx->Driver.DrawPixels = NULL; + ctx->Driver.Bitmap = NULL; + + ctx->Driver.RegisterVB = r128DDRegisterVB; + ctx->Driver.UnregisterVB = r128DDUnregisterVB; + ctx->Driver.BuildPrecalcPipeline = r128DDBuildPrecalcPipeline; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_dd.h b/xc/lib/GL/mesa/src/drv/r128/r128_dd.h new file mode 100644 index 000000000..91aa02586 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_dd.h @@ -0,0 +1,44 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_DD_H_ +#define _R128_DD_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128DDInitExtensions(GLcontext *ctx); +extern void r128DDInitDriverFuncs(GLcontext *ctx); + +#endif +#endif /* _R128_DD_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.c b/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.c new file mode 100644 index 000000000..330e5a23d --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.c @@ -0,0 +1,551 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_state.h" +#include "r128_vb.h" +#include "r128_tris.h" +#include "r128_fastpath.h" + +#include "mmath.h" +#include "cva.h" +#include "vertices.h" + +/* FIXME: These routines were copied from the i810 driver, and were only + slightly modified for the Rage 128. They still need to be optmizied + and cleaned up. Also, support for USE_RHW2 needs to be added. */ + +typedef struct r128_fast_table { + r128BuildVerticesFunc build_vertices; + r128InterpFunc interp; +} r128FastPathTable; + +#define POINT(x) r128DrawPointVB(r128ctx, &vert[x].v, psize) +#define LINE(x,y) r128DrawLineVB(r128ctx, &vert[x].v, &vert[y].v, lwidth) +#define TRI(x,y,z) r128DrawTriangleVB(r128ctx, &vert[x].v, &vert[y].v, &vert[z].v) + +/* Direct, and no clipping required. The clip funcs have not been + written yet, so this is only useful for the fast path. */ +#define RENDER_POINTS(start, count) \ +do { \ + GLuint e; \ + for (e = start; e <= count; e++) \ + POINT(elt[e]); \ +} while (0) + +#define RENDER_LINE(i1, i) \ +do { \ + GLuint e1 = elt[i1], e = elt[i]; \ + LINE(e1, e); \ +} while (0) + +#define RENDER_TRI(i2, i1, i, pv, parity) \ +do { \ + GLuint e2 = elt[i2], e1 = elt[i1], e = elt[i]; \ + if (parity) { \ + GLuint tmp = e2; \ + e2 = e1; \ + e1 = tmp; \ + } \ + TRI(e2, e1, e); \ +} while (0) + +#define RENDER_QUAD(i3, i2, i1, i, pv) \ +do { \ + GLuint e3 = elt[i3], e2 = elt[i2], e1 = elt[i1], e = elt[i]; \ + TRI(e3, e2, e); \ + TRI(e2, e1, e); \ +} while (0) + +#define LOCAL_VARS \ + r128VertexPtr vert = R128_DRIVER_DATA(VB)->verts; \ + const GLuint *elt = VB->EltPtr->data; \ + GLcontext *ctx = VB->ctx; \ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); \ + const GLfloat lwidth = ctx->Line.Width; \ + const GLfloat psize = ctx->Point.Size; \ + (void) lwidth; (void)psize; (void) vert; + +#define TAG(x) x##_r128_smooth_indirect +#include "render_tmp.h" + + + +#define NEGATIVE(f) (f < 0) +#define DIFFERENT_SIGNS(a,b) ((a*b) < 0) +#define LINTERP(T, A, B) ((A) + (T) * ((B) - (A))) + + +#define INTERP_RGBA(t, out, a, b) \ +do { \ + int i; \ + for (i = 0; i < 4; i++) { \ + GLfloat fa = UBYTE_COLOR_TO_FLOAT_COLOR(a[i]); \ + GLfloat fb = UBYTE_COLOR_TO_FLOAT_COLOR(b[i]); \ + GLfloat fo = LINTERP(t, fa, fb); \ + FLOAT_COLOR_TO_UBYTE_COLOR(out[i], fo); \ + } \ +} while (0) + + +#define CLIP(SGN, V, PLANE) \ +do { \ + if (mask & PLANE) { \ + GLuint *indata = inlist[in]; \ + GLuint *outdata = inlist[in ^= 1]; \ + GLuint nr = n; \ + GLfloat *J = verts[indata[nr-1]].f; \ + GLfloat dpJ = (SGN J[V]) + J[3]; \ + \ + inlist[0] = vlist1; \ + for (i = n = 0 ; i < nr ; i++) { \ + GLuint elt_i = indata[i]; \ + GLfloat *I = verts[elt_i].f; \ + GLfloat dpI = (SGN I[V]) + I[3]; \ + \ + if (DIFFERENT_SIGNS(dpI, dpJ)) { \ + GLfloat *O = verts[next_vert].f; \ + GLfloat t, *in, *out; \ + \ + if (NEGATIVE(dpI)) { \ + t = dpI / (dpI - dpJ); \ + in = I; \ + out = J; \ + } else { \ + t = dpJ / (dpJ - dpI); \ + in = J; \ + out = I; \ + } \ + \ + interp(t, O, in, out); \ + \ + clipmask[next_vert] = 0; \ + outdata[n++] = next_vert++; \ + } \ + \ + clipmask[elt_i] |= PLANE; /* don't set up */ \ + \ + if (!NEGATIVE(dpI)) { \ + outdata[n++] = elt_i; \ + clipmask[elt_i] &= ~PLANE; /* set up after all */ \ + } \ + \ + J = I; \ + dpJ = dpI; \ + } \ + \ + if (n < 3) return; \ + } \ +} while (0) + +#define LINE_CLIP(x,y,z,w,PLANE) \ +do { \ + if (mask & PLANE) { \ + GLfloat dpI = DOT4V(I,x,y,z,w); \ + GLfloat dpJ = DOT4V(J,x,y,z,w); \ + \ + if (DIFFERENT_SIGNS(dpI, dpJ)) { \ + GLfloat *O = verts[next_vert].f; \ + GLfloat t = dpI / (dpI - dpJ); \ + \ + interp(t, O, I, J); \ + \ + clipmask[next_vert] = 0; \ + \ + if (NEGATIVE(dpI)) { \ + clipmask[elts[0]] |= PLANE; \ + I = O; \ + elts[0] = next_vert++; \ + } else { \ + clipmask[elts[1]] |= PLANE; \ + J = O; \ + elts[1] = next_vert++; \ + } \ + } else if (NEGATIVE(dpI)) return; \ + } \ +} while (0) + + +static void r128TriClip(GLuint **p_elts, + r128Vertex *verts, + GLubyte *clipmask, + GLuint *p_next_vert, + GLubyte mask, + r128InterpFunc interp) +{ + GLuint *elts = *p_elts; + GLuint next_vert = *p_next_vert; + GLuint in = 0; + GLuint n = 3; + GLuint vlist1[VB_MAX_CLIPPED_VERTS]; + GLuint vlist2[VB_MAX_CLIPPED_VERTS]; + GLuint *inlist[2]; + GLuint *out; + GLuint i; + + inlist[0] = elts; + inlist[1] = vlist2; + + CLIP(-,0,CLIP_RIGHT_BIT); + CLIP(+,0,CLIP_LEFT_BIT); + CLIP(-,1,CLIP_TOP_BIT); + CLIP(+,1,CLIP_BOTTOM_BIT); + CLIP(-,2,CLIP_FAR_BIT); + CLIP(+,2,CLIP_NEAR_BIT); + + /* Convert the planar polygon to a list of triangles */ + out = inlist[in]; + + for (i = 2 ; i < n ; i++) { + elts[0] = out[0]; + elts[1] = out[i-1]; + elts[2] = out[i]; + elts += 3; + } + + *p_next_vert = next_vert; + *p_elts = elts; +} + + +static void r128LineClip(GLuint **p_elts, + r128Vertex *verts, + GLubyte *clipmask, + GLuint *p_next_vert, + GLubyte mask, + r128InterpFunc interp) +{ + GLuint *elts = *p_elts; + GLfloat *I = verts[elts[0]].f; + GLfloat *J = verts[elts[1]].f; + GLuint next_vert = *p_next_vert; + + LINE_CLIP(1,0,0,-1,CLIP_LEFT_BIT); + LINE_CLIP(-1,0,0,1,CLIP_RIGHT_BIT); + LINE_CLIP(0,1,0,-1,CLIP_TOP_BIT); + LINE_CLIP(0,-1,0,1,CLIP_BOTTOM_BIT); + LINE_CLIP(0,0,1,-1,CLIP_FAR_BIT); + LINE_CLIP(0,0,-1,1,CLIP_NEAR_BIT); + + *p_next_vert = next_vert; + *p_elts += 2; +} + + + +#define CLIP_POINT(e) \ +do { \ + if (mask[e]) *out++ = e; \ +} while (0) + +#define CLIP_LINE(e1, e0) \ +do { \ + GLubyte ormask = mask[e0] | mask[e1]; \ + out[0] = e1; \ + out[1] = e0; \ + out += 2; \ + if (ormask) { \ + out-=2; \ + if (!(mask[e0] & mask[e1])) { \ + r128LineClip(&out, verts, mask, &next_vert, ormask, interp); \ + } \ + } \ +} while (0) + +#define CLIP_TRIANGLE(e2, e1, e0) \ +do { \ + GLubyte ormask; \ + out[0] = e2; \ + out[1] = e1; \ + out[2] = e0; \ + out += 3; \ + ormask = mask[e2] | mask[e1] | mask[e0]; \ + if (ormask) { \ + out -= 3; \ + if (!(mask[e2] & mask[e1] & mask[e0])) { \ + r128TriClip(&out, verts, mask, &next_vert, ormask, interp); \ + } \ + } \ +} while (0) + + + +/* Build a table of functions to clip each primitive type. These + * produce a list of elements in the appropriate 'reduced' primitive, + * ie (points, lines, triangles) containing all the clipped and + * unclipped primitives from the original list. + */ +#define LOCAL_VARS \ + r128ContextPtr r128ctx = R128_CONTEXT(VB->ctx); \ + r128VertexBufferPtr r128VB = R128_DRIVER_DATA(VB); \ + GLuint *elt = VB->EltPtr->data; \ + r128Vertex *verts = r128VB->verts; \ + GLuint next_vert = r128VB->last_vert; \ + GLuint *out = r128VB->clipped_elements.data; \ + GLubyte *mask = VB->ClipMask; \ + r128InterpFunc interp = r128ctx->interp; \ + (void) interp; (void) verts; + +#define POSTFIX \ + r128VB->clipped_elements.count = out - r128VB->clipped_elements.data; \ + r128VB->last_vert = next_vert; + + +#define INIT(x) + +#define RENDER_POINTS(start, count) \ +do { \ + GLuint i; \ + for (i = start; i < count; i++) \ + CLIP_POINT(elt[i]); \ +} while (0) + +#define RENDER_LINE(i1, i0) \ +do { \ + CLIP_LINE(elt[i1], elt[i0]); \ +} while (0) + +#define RENDER_TRI(i2, i1, i0, pv, parity) \ +do { \ + GLuint e2 = elt[i2], e1 = elt[i1], e0 = elt[i0]; \ + if (parity) e2 = elt[i1], e1 = elt[i2]; \ + CLIP_TRIANGLE(e2, e1, e0); \ +} while (0) + +#define RENDER_QUAD(i3, i2, i1, i0, pv) \ +do { \ + CLIP_TRIANGLE(elt[i3], elt[i2], elt[i0]); \ + CLIP_TRIANGLE(elt[i2], elt[i1], elt[i0]); \ +} while (0) + +#define TAG(x) r128_clip_##x##_elt +#include "render_tmp.h" + + +/* Pack rgba and/or texture into the remaining half of a 32 byte vertex. + */ +#define CLIP_UBYTE_COLOR 4 +#define CLIP_UBYTE_B 0 +#define CLIP_UBYTE_G 1 +#define CLIP_UBYTE_R 2 +#define CLIP_UBYTE_A 3 +#define CLIP_S0 6 +#define CLIP_T0 7 +#define CLIP_S1 8 +#define CLIP_T1 9 + +#define TYPE (0) +#define TAG(x) x +#include "r128_fasttmp.h" + +#define TYPE (R128_RGBA_BIT) +#define TAG(x) x##_RGBA +#include "r128_fasttmp.h" + +#define TYPE (R128_TEX0_BIT) +#define TAG(x) x##_TEX0 +#include "r128_fasttmp.h" + +#define TYPE (R128_RGBA_BIT | R128_TEX0_BIT) +#define TAG(x) x##_RGBA_TEX0 +#include "r128_fasttmp.h" + +#define TYPE (R128_RGBA_BIT | R128_TEX0_BIT | R128_TEX1_BIT) +#define TAG(x) x##_RGBA_TEX0_TEX1 +#include "r128_fasttmp.h" + +/* This one *could* get away with sneaking TEX1 into the color and + * specular slots, thus fitting inside a cache line. Would be even + * better to switch to a smaller vertex. + */ +#define TYPE (R128_TEX0_BIT | R128_TEX1_BIT) +#define TAG(x) x##_TEX0_TEX1 +#include "r128_fasttmp.h" + + + +/* Render elements directly from original list of vertices. */ +static void r128RenderElementsDirect(struct vertex_buffer *VB) +{ + GLcontext *ctx = VB->ctx; + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + GLenum prim = ctx->CVA.elt_mode; + GLuint nr = VB->EltPtr->count; + render_func func = render_tab_r128_smooth_indirect[prim]; + GLuint p = 0; + + if (r128ctx->dirty) r128UpdateHWState(r128ctx); + + do { + func(VB, 0, nr, 0); + } while (ctx->Driver.MultipassFunc && + ctx->Driver.MultipassFunc(VB, ++p)); +} + +/* Project vertices from clip to device space */ +static void r128ProjectVertices(struct vertex_buffer *VB) +{ + GLcontext *ctx = VB->ctx; + GLmatrix *mat = &ctx->Viewport.WindowMap; + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128VertexBufferPtr r128VB = R128_DRIVER_DATA(VB); + GLfloat m[16]; + + m[MAT_SX] = mat->m[MAT_SX]; + m[MAT_TX] = mat->m[MAT_TX]; + m[MAT_SY] = -mat->m[MAT_SY]; + m[MAT_TY] = -mat->m[MAT_TY] + r128ctx->driDrawable->h; + m[MAT_SZ] = mat->m[MAT_SZ]; + m[MAT_TZ] = mat->m[MAT_TZ]; + + switch (ctx->Visual->DepthBits) { + case 16: m[MAT_SZ] /= 65536.0; m[MAT_TZ] /= 65536.0; break; + case 24: m[MAT_SZ] /= 16777216.0; m[MAT_TZ] /= 16777216.0; break; + case 32: m[MAT_SZ] /= 4294967296.0; m[MAT_TZ] /= 4294967296.0; break; + default: m[MAT_SZ] /= 65536.0; m[MAT_TZ] /= 65536.0; break; + } + +#if USE_RHW2 + /* FIXME: Handle RHW2?? */ + gl_project_v16(r128VB->verts[VB->CopyStart].f, + r128VB->verts[r128VB->last_vert].f, + m, + 16 * 4); +#else + gl_project_v16(r128VB->verts[VB->CopyStart].f, + r128VB->verts[r128VB->last_vert].f, + m, + 16 * 4); +#endif +} + +/* Project clipped vertices from clip to device space */ +static void r128ProjectClippedVertices(struct vertex_buffer *VB) +{ + GLcontext *ctx = VB->ctx; + GLmatrix *mat = &ctx->Viewport.WindowMap; + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128VertexBufferPtr r128VB = R128_DRIVER_DATA(VB); + GLfloat m[16]; + + m[MAT_SX] = mat->m[MAT_SX]; + m[MAT_TX] = mat->m[MAT_TX]; + m[MAT_SY] = -mat->m[MAT_SY]; + m[MAT_TY] = -mat->m[MAT_TY] + r128ctx->driDrawable->h; + m[MAT_SZ] = mat->m[MAT_SZ]; + m[MAT_TZ] = mat->m[MAT_TZ]; + + switch (ctx->Visual->DepthBits) { + case 16: m[MAT_SZ] /= 65536.0; m[MAT_TZ] /= 65536.0; break; + case 24: m[MAT_SZ] /= 16777216.0; m[MAT_TZ] /= 16777216.0; break; + case 32: m[MAT_SZ] /= 4294967296.0; m[MAT_TZ] /= 4294967296.0; break; + default: m[MAT_SZ] /= 65536.0; m[MAT_TZ] /= 65536.0; break; + } + +#if USE_RHW2 + /* FIXME: Handle RHW2?? */ + gl_project_clipped_v16(r128VB->verts[VB->CopyStart].f, + r128VB->verts[r128VB->last_vert].f, + m, + 16 * 4, + VB->ClipMask + VB->CopyStart); +#else + gl_project_clipped_v16(r128VB->verts[VB->CopyStart].f, + r128VB->verts[r128VB->last_vert].f, + m, + 16 * 4, + VB->ClipMask + VB->CopyStart); +#endif +} + +static r128FastPathTable r128FastTab[0x80]; + +/* Initialize the table of fast path support functions */ +void r128FastPathInit(void) +{ + r128_clip_render_init_elt(); + render_init_r128_smooth_indirect(); + + r128_init_fastpath(&r128FastTab[0]); + r128_init_fastpath_RGBA(&r128FastTab[R128_RGBA_BIT]); + r128_init_fastpath_TEX0(&r128FastTab[R128_TEX0_BIT]); + r128_init_fastpath_RGBA_TEX0(&r128FastTab[R128_RGBA_BIT|R128_TEX0_BIT]); + r128_init_fastpath_TEX0_TEX1(&r128FastTab[R128_TEX0_BIT|R128_TEX1_BIT]); + r128_init_fastpath_RGBA_TEX0_TEX1(&r128FastTab[R128_RGBA_BIT|R128_TEX0_BIT| + R128_TEX1_BIT]); +} + +#define VALID_SETUP (R128_RGBA_BIT | R128_TEX0_BIT | R128_TEX1_BIT) + +void r128FastPath(struct vertex_buffer *VB) +{ + GLcontext *ctx = VB->ctx; + GLenum prim = ctx->CVA.elt_mode; + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128FastPathTable *tab = &r128FastTab[r128ctx->SetupIndex & VALID_SETUP]; + GLuint do_cliptest = 1; + + gl_prepare_arrays_cva(VB); /* still need this */ + + /* Reserve enough space for the pathological case */ + if (VB->EltPtr->count * 12 > R128_DRIVER_DATA(VB)->size) { + r128ResizeVB(VB, VB->EltPtr->count * 12); + do_cliptest = 1; + } + + tab->build_vertices(VB, do_cliptest); /* object->clip space */ + + if (r128ctx->dirty) r128UpdateHWState(r128ctx); + + if (VB->ClipOrMask) { + if (!VB->ClipAndMask) { + render_func *clip = r128_clip_render_tab_elt; + + r128ctx->interp = tab->interp; + clip[prim](VB, 0, VB->EltPtr->count, 0); /* build new elts */ + ctx->CVA.elt_mode = gl_reduce_prim[prim]; + VB->EltPtr = &(R128_DRIVER_DATA(VB)->clipped_elements); + r128ProjectClippedVertices(VB); /* clip->device space */ + r128RenderElementsDirect(VB); /* render using new list */ + } + } else { + r128ProjectVertices(VB); /* clip->device space */ + r128RenderElementsDirect(VB); /* render using orig list */ + } + + /* This indicates that there is no cached data to reuse */ + VB->pipeline->data_valid = 0; + VB->pipeline->new_state = 0; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.h b/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.h new file mode 100644 index 000000000..47bb92049 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_fastpath.h @@ -0,0 +1,48 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_FASTPATH_H_ +#define _R128_FASTPATH_H_ + +typedef void (*r128BuildVerticesFunc)(struct vertex_buffer *VB, + GLuint do_cliptest); +typedef void (*r128InterpFunc)(GLfloat t, + GLfloat *result, + const GLfloat *in, + const GLfloat *out); + +extern void r128FastPathInit(void); +extern void r128FastPath(struct vertex_buffer *VB); + +#endif /* _R128_FASTPATH_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_fasttmp.h b/xc/lib/GL/mesa/src/drv/r128/r128_fasttmp.h new file mode 100644 index 000000000..e76dd52b4 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_fasttmp.h @@ -0,0 +1,155 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +/* FIXME: These routines were copied from the i810 driver, and were only + slightly modified for the Rage 128. They still need to be optmizied + and cleaned up. Also, support for USE_RHW2 needs to be added. */ + +/* The first part of setup is applied to all vertices, clipped or + * unclipped. This data w!ill be used for clipping, and then all + * vertices with a zero clipmask will be projected to device space. + * + * This could be split into several loops, but - it seems that the + * large stride of the fxVertices makes cache issues the big + * performance factor, and that multiple loops mean multiple cache + * misses.... + */ +static void TAG(r128_setup_full)(struct vertex_buffer *VB, GLuint do_cliptest) +{ + GLcontext *ctx = VB->ctx; + r128VertexBufferPtr r128VB = R128_DRIVER_DATA(VB); + const GLfloat *m = ctx->ModelProjectMatrix.m; + GLuint start = VB->CopyStart; + GLuint count = VB->Count; + GLuint i; + + gl_xform_points3_v16_general(r128VB->verts[start].f, + m, + VB->ObjPtr->start, + VB->ObjPtr->stride, + count - start); + + if (do_cliptest) { + VB->ClipAndMask = ~0; + VB->ClipOrMask = 0; + gl_cliptest_points4_v16(r128VB->verts[start].f, + r128VB->verts[count].f, + &(VB->ClipOrMask), + &(VB->ClipAndMask), + VB->ClipMask + start); + } + + /* These branches are all resolved at compile time. Hopefully all + * the pointers are valid addresses even when not enabled. + */ + if (TYPE) { + GLubyte *color = VB->ColorPtr->start; + GLfloat *tex0_data = VB->TexCoordPtr[0]->start; + GLfloat *tex1_data = VB->TexCoordPtr[1]->start; + + GLuint color_stride = VB->ColorPtr->stride; + GLuint tex0_stride = VB->TexCoordPtr[0]->stride; + GLuint tex1_stride = VB->TexCoordPtr[1]->stride; + + GLfloat *f = r128VB->verts[start].f; + + for (i = start ; i < count ; i++, f += 16) { + if (TYPE & R128_RGBA_BIT) { + GLubyte *b = (GLubyte *)&f[CLIP_UBYTE_COLOR]; + GLubyte *col = color; color += color_stride; + b[CLIP_UBYTE_R] = col[0]; + b[CLIP_UBYTE_G] = col[1]; + b[CLIP_UBYTE_B] = col[2]; + b[CLIP_UBYTE_A] = col[3]; + } + if (TYPE & R128_TEX0_BIT) { + f[CLIP_S0] = tex0_data[0]; + f[CLIP_T0] = tex0_data[1]; + STRIDE_F(tex0_data, tex0_stride); + } + if (TYPE & R128_TEX1_BIT) { + f[CLIP_S1] = tex1_data[0]; + f[CLIP_T1] = tex1_data[1]; + STRIDE_F(tex1_data, tex1_stride); + } + } + } + + r128VB->clipped_elements.count = start; + r128VB->last_vert = count; +} + + +/* Changed to just put the interp func instead of the whole clip + * routine into the header. Less code and better chance of doing some + * of this stuff in assembly. + */ +static void TAG(r128_interp_vert)(GLfloat t, + GLfloat *O, + const GLfloat *I, + const GLfloat *J) +{ + O[0] = LINTERP(t, I[0], J[0]); + O[1] = LINTERP(t, I[1], J[1]); + O[2] = LINTERP(t, I[2], J[2]); + O[3] = LINTERP(t, I[3], J[3]); + + if (TYPE & R128_RGBA_BIT) { + INTERP_RGBA(t, + ((GLubyte *)&(O[4])), + ((GLubyte *)&(I[4])), + ((GLubyte *)&(J[4]))); + } + + if (TYPE & R128_TEX0_BIT) { + O[6] = LINTERP(t, I[6], J[6]); + O[7] = LINTERP(t, I[7], J[7]); + } + + if (TYPE & R128_TEX1_BIT) { + O[8] = LINTERP(t, I[8], J[8]); + O[9] = LINTERP(t, I[9], J[9]); + } +} + + +static void TAG(r128_init_fastpath)(r128FastPathTable *tab) +{ + tab->build_vertices = TAG(r128_setup_full); + tab->interp = TAG(r128_interp_vert); +} + +#undef TYPE +#undef TAG +#undef SIZE diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_init.h b/xc/lib/GL/mesa/src/drv/r128/r128_init.h new file mode 100644 index 000000000..fcaf70a51 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_init.h @@ -0,0 +1,92 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_INIT_H_ +#define _R128_INIT_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include <X11/Xlibint.h> + +#include "types.h" +#include "xf86drm.h" +#include "dri_tmm.h" +#include "dri_mesaint.h" + +#include "r128_screen.h" +#include "r128_context.h" + +/* NOTE: The vertex buffer code is currently unstable because of the + switches between CCE and MMIO mode in the X server. Fixing the X + server to use the CCE should fix this problem. So, for now, it is + recommended that you do not use it. */ + +#define DEBUG 1 +#define DEBUG_LOCKING 1 +#define USE_FAST_PATH 1 +#define USE_USER_SPACE_RING 0 + + +#if DEBUG + +#include <stdio.h> +#define R128_DEBUG(p) \ + do { \ + printf p ; \ + fflush(stdout); \ + } while (0) + +extern int R128_DEBUG_FLAGS; + +#define DEBUG_VERBOSE_2D 0x0001 +#define DEBUG_VERBOSE_CCE 0x0008 +#define DEBUG_VERBOSE_OUTREG 0x0010 +#define DEBUG_ALWAYS_SYNC 0x0040 +#define DEBUG_VERBOSE_MSG 0x0080 +#define DEBUG_NO_OUTRING 0x0100 +#define DEBUG_NO_OUTREG 0x0200 +#define DEBUG_VERBOSE_API 0x0400 +#define DEBUG_VALIDATE_RING 0x0800 +#define DEBUG_VERBOSE_LRU 0x1000 +#define DEBUG_VERBOSE_DRI 0x2000 +#define DEBUG_VERBOSE_IOCTL 0x4000 + +#else + +#define R128_DEBUG_FLAGS 0 + +#endif + +#endif +#endif /* _R128_INIT_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_lock.h b/xc/lib/GL/mesa/src/drv/r128/r128_lock.h new file mode 100644 index 000000000..7fd81f807 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_lock.h @@ -0,0 +1,134 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_LOCK_H_ +#define _R128_LOCK_H_ + +#ifdef GLX_DIRECT_RENDERING + +/* Turn DEBUG_LOCKING on to find locking conflicts (see r128_init.h) */ +#if DEBUG_LOCKING +extern char *prevLockFile; +extern int prevLockLine; + +#define DEBUG_LOCK() \ + do { \ + prevLockFile = (__FILE__); \ + prevLockLine = (__LINE__); \ + } while (0) + +#define DEBUG_RESET() \ + do { \ + prevLockFile = 0; \ + prevLockLine = 0; \ + } while (0) + +#define DEBUG_CHECK_LOCK() \ + do { \ + if (prevLockFile) { \ + fprintf(stderr, \ + "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n", \ + prevLockFile, prevLockLine, __FILE__, __LINE__); \ + exit(1); \ + } \ + } while (0) + +#else + +#define DEBUG_LOCK() +#define DEBUG_RESET() +#define DEBUG_CHECK_LOCK() + +#endif + +/* + * !!! We may want to separate locks from locks with validation. This + * could be used to improve performance for those things commands that + * do not do any drawing !!! + */ + +/* Lock the hardware using the current context */ +#define LOCK_HARDWARE(CC) \ + do { \ + char __ret = 0; \ + __DRIcontextPrivate *cPriv = CC->driContext; \ + __DRIscreenPrivate *sPriv = CC->r128Screen->driScreen; \ + \ + DEBUG_CHECK_LOCK(); \ + DRM_CAS(&sPriv->pSAREA->lock, cPriv->hHWContext, \ + DRM_LOCK_HELD|cPriv->hHWContext, __ret); \ + if (__ret) { \ + /* We lost the context, so we need to request the lock from \ + the kernel and update our state. */ \ + drmGetLock(sPriv->fd, cPriv->hHWContext, 0); \ + XMesaUpdateState(cPriv); \ + } \ + DEBUG_LOCK(); \ + } while (0) + +/* Unlock the hardware using the current context */ +#define UNLOCK_HARDWARE(CC) \ + do { \ + __DRIcontextPrivate *cPriv = CC->driContext; \ + __DRIscreenPrivate *sPriv = CC->r128Screen->driScreen; \ + \ + DRM_UNLOCK(sPriv->fd, &sPriv->pSAREA->lock, cPriv->hHWContext); \ + DEBUG_RESET(); \ + } while (0) + +/* + * This pair of macros makes a loop over the drawing operations, so it + * is not self contained and does not have the nice single statement + * semantics of most macros. + */ +#define BEGIN_CLIP_LOOP(CC) \ + do { \ + __DRIdrawablePrivate *_dPriv = CC->driDrawable; \ + XF86DRIClipRectPtr _pc = _dPriv->pClipRects; \ + int _nc, _sc; \ + \ + for (_nc = _dPriv->numClipRects; _nc > 0; _nc -= 3, _pc += 3) { \ + _sc = (_nc <= 3) ? _nc : 3; \ + r128SetClipRects(CC, _pc, _sc) + +/* FIXME: This should be a function call to turn off aux clipping */ +#define END_CLIP_LOOP(CC) \ + R128CCE0(R128_CCE_PACKET0, R128_AUX_SC_CNTL, 0); \ + R128CCE(0x00000000); \ + R128CCE_SUBMIT_PACKETS(); \ + } \ + } while (0) + +#endif +#endif /* _R128_LOCK_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_mesa.h b/xc/lib/GL/mesa/src/drv/r128/r128_mesa.h new file mode 100644 index 000000000..3a697b466 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_mesa.h @@ -0,0 +1,43 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_MESA_H_ +#define _R128_MESA_H_ + +#ifdef GLX_DIRECT_RENDERING + +#define R128_CONTEXT(ctx) ((r128ContextPtr)(ctx->DriverCtx)) + +#endif +#endif /* _R128_MESA_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.c b/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.c new file mode 100644 index 000000000..55487ffcd --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.c @@ -0,0 +1,126 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_vb.h" +#include "r128_fastpath.h" +#include "r128_pipeline.h" + +#include "types.h" + +static struct gl_pipeline_stage r128FastStage = { + "R128 Fast Path", + (PIPE_OP_VERT_XFORM | + PIPE_OP_RAST_SETUP_0 | + PIPE_OP_RAST_SETUP_1 | + PIPE_OP_RENDER), + PIPE_PRECALC, + 0, 0, 0, 0, 0, 0, 0, 0, 0, + r128FastPath +}; + +/* Build the PRECALC pipeline with our stage, if possible. Otherwise, + return GL_FALSE */ +GLboolean r128DDBuildPrecalcPipeline(GLcontext *ctx) +{ +#if USE_FAST_PATH + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + struct gl_pipeline *pipe = &ctx->CVA.pre; + + if (r128ctx->RenderIndex == 0 && + !(ctx->Enabled & (TEXTURE0_3D | + TEXTURE1_3D | + ENABLE_TEXMAT0 | + ENABLE_TEXMAT1 | + ENABLE_TEXGEN0 | + ENABLE_TEXGEN1 | + ENABLE_USERCLIP | + ENABLE_LIGHT | + ENABLE_FOG)) && + (ctx->Array.Flags & (VERT_OBJ_234 | + VERT_TEX0_4 | + VERT_TEX1_4 | + VERT_ELT)) == (VERT_OBJ_23 | + VERT_ELT)) { + pipe->stages[0] = &r128FastStage; + pipe->stages[1] = 0; + pipe->new_inputs = ctx->RenderFlags & VERT_DATA; + pipe->ops = pipe->stages[0]->ops; + + r128ctx->useFastPath = GL_TRUE; + return GL_TRUE; + } + + if (r128ctx->useFastPath) { + r128ctx->useFastPath = GL_FALSE; + + ctx->CVA.VB->ClipOrMask = 0; + ctx->CVA.VB->ClipAndMask = CLIP_ALL_BITS; + ctx->Array.NewArrayState |= ctx->Array.Summary; + } +#endif + + return GL_FALSE; +} + +/* Register the pipeline with our stages included */ +GLuint r128RegisterPipelineStages(struct gl_pipeline_stage *out, + const struct gl_pipeline_stage *in, + GLuint nr) +{ +#if USE_FAST_PATH + int i; + + for (i = 0; i < nr; i++) { + out[i] = in[i]; + switch (in[i].ops) { + case PIPE_OP_RAST_SETUP_0: + out[i].cva_state_change = (NEW_LIGHTING | + NEW_TEXTURING | + NEW_RASTER_OPS); + out[i].state_change = ~0; + out[i].check = r128CheckPartialRasterSetup; + out[i].run = r128PartialRasterSetup; + break; + + case PIPE_OP_RAST_SETUP_0|PIPE_OP_RAST_SETUP_1: + out[i].run = r128DoRasterSetup; + break; + } + } +#endif + + return nr; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.h b/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.h new file mode 100644 index 000000000..280e6b943 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_pipeline.h @@ -0,0 +1,43 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_PIPELINE_H_ +#define _R128_PIPELINE_H_ + +extern GLboolean r128DDBuildPrecalcPipeline(GLcontext *ctx); +extern GLuint r128RegisterPipelineStages(struct gl_pipeline_stage *out, + const struct gl_pipeline_stage *in, + GLuint nr); + +#endif /* _R128_PIPELINE_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_screen.c b/xc/lib/GL/mesa/src/drv/r128/r128_screen.c new file mode 100644 index 000000000..b385271f4 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_screen.c @@ -0,0 +1,258 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_dri.h" +#include "r128_reg.h" + +#include "r128_init.h" +#include "r128_context.h" +#include "r128_xmesa.h" +#include "r128_cce.h" +#include "r128_tris.h" +#include "r128_vb.h" +#include "r128_fastpath.h" + +#include <sys/mman.h> + +/* Create the device specific screen private data struct */ +r128ScreenPtr r128CreateScreen(__DRIscreenPrivate *sPriv) +{ + r128ScreenPtr r128Screen; + R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv; + + /* Allocate the private area */ + r128Screen = (r128ScreenPtr)Xmalloc(sizeof(*r128Screen)); + if (!r128Screen) return NULL; + + /* This is first since which regions we map depends on whether or + not we are using a PCI card */ + r128Screen->IsPCI = r128DRIPriv->IsPCI; + + r128Screen->mmioRgn.handle = r128DRIPriv->registerHandle; + r128Screen->mmioRgn.size = r128DRIPriv->registerSize; + if (drmMap(sPriv->fd, + r128Screen->mmioRgn.handle, + r128Screen->mmioRgn.size, + (drmAddressPtr)&r128Screen->mmio)) { + Xfree(r128Screen); + return NULL; + } + + if (!r128Screen->IsPCI) { + r128Screen->ringRgn.handle = r128DRIPriv->ringHandle; + r128Screen->ringRgn.size = r128DRIPriv->ringMapSize; + if (drmMap(sPriv->fd, + r128Screen->ringRgn.handle, + r128Screen->ringRgn.size, + (drmAddressPtr)&r128Screen->ring)) { + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + + r128Screen->ringReadRgn.handle = r128DRIPriv->ringReadPtrHandle; + r128Screen->ringReadRgn.size = r128DRIPriv->ringReadMapSize; + if (drmMap(sPriv->fd, + r128Screen->ringReadRgn.handle, + r128Screen->ringReadRgn.size, + (drmAddressPtr)&r128Screen->ringReadPtr)) { + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + + r128Screen->vbRgn.handle = r128DRIPriv->vbHandle; + r128Screen->vbRgn.size = r128DRIPriv->vbMapSize; + r128Screen->vbOffset = r128DRIPriv->vbOffset; + if (drmMap(sPriv->fd, + r128Screen->vbRgn.handle, + r128Screen->vbRgn.size, + (drmAddressPtr)&r128Screen->vb)) { + drmUnmap((drmAddress)r128Screen->ringReadPtr, + r128Screen->ringReadRgn.size); + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + r128Screen->vbOffset = r128DRIPriv->vbOffset; + r128Screen->vbBufSize = r128DRIPriv->vbBufSize; + + r128Screen->indRgn.handle = r128DRIPriv->indHandle; + r128Screen->indRgn.size = r128DRIPriv->indMapSize; + if (drmMap(sPriv->fd, + r128Screen->indRgn.handle, + r128Screen->indRgn.size, + (drmAddressPtr)&r128Screen->ind)) { + drmUnmap((drmAddress)r128Screen->vb, r128Screen->vbRgn.size); + drmUnmap((drmAddress)r128Screen->ringReadPtr, + r128Screen->ringReadRgn.size); + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + + r128Screen->agpTexRgn.handle = r128DRIPriv->agpTexHandle; + r128Screen->agpTexRgn.size = r128DRIPriv->agpTexMapSize; + if (drmMap(sPriv->fd, + r128Screen->agpTexRgn.handle, + r128Screen->agpTexRgn.size, + (drmAddressPtr)&r128Screen->agpTex)) { + drmUnmap((drmAddress)r128Screen->ind, r128Screen->indRgn.size); + drmUnmap((drmAddress)r128Screen->vb, r128Screen->vbRgn.size); + drmUnmap((drmAddress)r128Screen->ringReadPtr, + r128Screen->ringReadRgn.size); + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + r128Screen->agpTexOffset = r128DRIPriv->agpTexOffset; + + if (!(r128Screen->vbBufs = drmMapBufs(sPriv->fd))) { + drmUnmap((drmAddress)r128Screen->agpTex, + r128Screen->agpTexRgn.size); + drmUnmap((drmAddress)r128Screen->ind, r128Screen->indRgn.size); + drmUnmap((drmAddress)r128Screen->vb, r128Screen->vbRgn.size); + drmUnmap((drmAddress)r128Screen->ringReadPtr, + r128Screen->ringReadRgn.size); + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + Xfree(r128Screen); + return NULL; + } + } + + r128Screen->deviceID = r128DRIPriv->deviceID; + + r128Screen->width = r128DRIPriv->width; + r128Screen->height = r128DRIPriv->height; + r128Screen->depth = r128DRIPriv->depth; + r128Screen->bpp = r128DRIPriv->bpp; + r128Screen->pixel_code = (r128Screen->bpp != 16 ? + r128Screen->bpp : + r128Screen->depth); + + r128Screen->fb = sPriv->pFB; + r128Screen->fbOffset = sPriv->fbOrigin; + r128Screen->fbStride = sPriv->fbStride; + r128Screen->fbSize = sPriv->fbSize; + + r128Screen->fbX = r128DRIPriv->fbX; + r128Screen->fbY = r128DRIPriv->fbY; + r128Screen->backX = r128DRIPriv->backX; + r128Screen->backY = r128DRIPriv->backY; + r128Screen->depthX = r128DRIPriv->depthX; + r128Screen->depthY = r128DRIPriv->depthY; + + r128Screen->texOffset[R128_LOCAL_TEX_HEAP] = (r128DRIPriv->textureY * + r128Screen->fbStride + + r128DRIPriv->textureX * + (r128Screen->bpp/8)); + r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureSize; + r128Screen->log2TexGran[R128_LOCAL_TEX_HEAP] = r128DRIPriv->log2TexGran; + + if (r128Screen->IsPCI) { + r128Screen->texOffset[R128_AGP_TEX_HEAP] = 0; + r128Screen->texSize[R128_AGP_TEX_HEAP] = 0; + r128Screen->log2TexGran[R128_AGP_TEX_HEAP] = 0; + r128Screen->NRTexHeaps = R128_NR_TEX_HEAPS-1; + } else { + r128Screen->texOffset[R128_AGP_TEX_HEAP] = 0; + r128Screen->texSize[R128_AGP_TEX_HEAP] = + r128DRIPriv->agpTexMapSize; + r128Screen->log2TexGran[R128_AGP_TEX_HEAP] = + r128DRIPriv->log2AGPTexGran; + r128Screen->NRTexHeaps = R128_NR_TEX_HEAPS; + } + +#if 1 + /* FIXME: For testing only */ + if (getenv("LIBGL_SHOW_BUFFERS")) { + r128Screen->backX = 0; + r128Screen->backY = r128DRIPriv->height/2; + r128Screen->depthX = r128DRIPriv->width/2; + r128Screen->depthY = r128DRIPriv->height/2; + } +#endif + + r128Screen->CCEMode = r128DRIPriv->CCEMode; + r128Screen->CCEFifoSize = r128DRIPriv->CCEFifoSize; + + r128Screen->ringEntries = r128DRIPriv->ringSize/sizeof(CARD32); + if (!r128Screen->IsPCI) { + r128Screen->ringStartPtr = (int *)r128Screen->ring; + r128Screen->ringEndPtr = (int *)(r128Screen->ring + + r128DRIPriv->ringSize); + } + + r128Screen->MMIOFifoSlots = 0; + r128Screen->CCEFifoSlots = 0; + + r128Screen->CCEFifoAddr = R128_PM4_FIFO_DATA_EVEN; + + r128Screen->SAREA = (R128SAREAPrivPtr)((char *)sPriv->pSAREA + + sizeof(XF86DRISAREARec)); + + r128Screen->driScreen = sPriv; + + r128FastPathInit(); + r128TriangleFuncsInit(); + r128SetupInit(); + + return r128Screen; +} + +/* Destroy the device specific screen private data struct */ +void r128DestroyScreen(__DRIscreenPrivate *sPriv) +{ + r128ScreenPtr r128Screen = (r128ScreenPtr)sPriv->private; + + if (!r128Screen->IsPCI) { + drmUnmapBufs(r128Screen->vbBufs); + + drmUnmap((drmAddress)r128Screen->agpTex, r128Screen->agpTexRgn.size); + drmUnmap((drmAddress)r128Screen->ind, r128Screen->indRgn.size); + drmUnmap((drmAddress)r128Screen->vb, r128Screen->vbRgn.size); + drmUnmap((drmAddress)r128Screen->ringReadPtr, + r128Screen->ringReadRgn.size); + drmUnmap((drmAddress)r128Screen->ring, r128Screen->ringRgn.size); + } + drmUnmap((drmAddress)r128Screen->mmio, r128Screen->mmioRgn.size); + + Xfree(r128Screen); + sPriv->private = NULL; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_screen.h b/xc/lib/GL/mesa/src/drv/r128/r128_screen.h new file mode 100644 index 000000000..02deb64e9 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_screen.h @@ -0,0 +1,129 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_SCREEN_H_ +#define _R128_SCREEN_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include "r128_sarea.h" + +typedef struct { + drmHandle handle; /* Handle to the DRM region */ + drmSize size; /* Size of the DRM region */ +} r128RegionRec, *r128RegionPtr; + +typedef struct { + /* MMIO register data */ + r128RegionRec mmioRgn; + unsigned char *mmio; + + /* CCE ring buffer data */ + r128RegionRec ringRgn; + unsigned char *ring; + + /* CCE ring read pointer data */ + r128RegionRec ringReadRgn; + + /* CCE vertex buffer data */ + r128RegionRec vbRgn; + unsigned char *vb; + int vbOffset; + int vbBufSize; + drmBufMapPtr vbBufs; + + /* CCE indirect buffer data */ + r128RegionRec indRgn; + unsigned char *ind; + + /* CCE AGP Texture data */ + r128RegionRec agpTexRgn; + unsigned char *agpTex; + int agpTexOffset; + + /* Frame buffer data */ + unsigned char *fb; + unsigned long fbOffset; + int fbStride; + int fbSize; + + int IsPCI; /* Current card is a PCI card */ + + int CCEMode; /* CCE mode that server/clients use */ + int CCEFifoSize; /* Size of the CCE command FIFO */ + + /* CCE ring buffer data */ + int ringEntries; + + volatile int *ringReadPtr; /* Pointer to current read addr */ + int *ringStartPtr; /* Pointer to end of ring buffer */ + int *ringEndPtr; /* Pointer to end of ring buffer */ + + /* DRI screen private data */ + int deviceID; /* PCI device ID */ + int width; /* Width in pixels of display */ + int height; /* Height in scanlines of display */ + int depth; /* Depth of display (8, 15, 16, 24) */ + int bpp; /* Bit depth of disp (8, 16, 24, 32) */ + int pixel_code; /* 8, 15, 16, 24, 32 */ + + int fbX; /* Start of frame buffer */ + int fbY; + int backX; /* Start of shared back buffer */ + int backY; + int depthX; /* Start of shared depth buffer */ + int depthY; + + /* Shared texture data */ + int NRTexHeaps; + int texOffset[R128_NR_TEX_HEAPS]; + int texSize[R128_NR_TEX_HEAPS]; + int log2TexGran[R128_NR_TEX_HEAPS]; + + int MMIOFifoSlots; /* Free slots in the FIFO (64 max) */ + int CCEFifoSlots; /* Free slots in the CCE FIFO */ + + int CCEFifoAddr; /* MMIO offset to write next CCE + value (only used when CCE is + in PIO mode). */ + R128SAREAPrivPtr SAREA; /* Pointer to SAREA private data */ + + __DRIscreenPrivate *driScreen; +} r128ScreenRec, *r128ScreenPtr; + +r128ScreenPtr r128CreateScreen(__DRIscreenPrivate *sPriv); +void r128DestroyScreen(__DRIscreenPrivate *sPriv); + +#endif +#endif /* _R128_SCREEN_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_span.c b/xc/lib/GL/mesa/src/drv/r128/r128_span.c new file mode 100644 index 000000000..b5d1774fd --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_span.c @@ -0,0 +1,329 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Keith Whitwell <keith@precisioninsight.com> + * Gareth Hughes <gareth@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_state.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_span.h" + +#define DBG 0 + +#define LOCAL_VARS \ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); \ + r128ScreenPtr r128scrn = r128ctx->r128Screen; \ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; \ + GLuint pitch = r128scrn->fbStride; \ + GLuint height = dPriv->h; \ + char *buf = (char *)(r128scrn->fb + \ + (r128ctx->drawX + dPriv->x) * (r128scrn->bpp/8) + \ + (r128ctx->drawY + dPriv->y) * pitch); \ + char *read_buf = (char *)(r128scrn->fb + \ + (r128ctx->readX + dPriv->x) * (r128scrn->bpp/8)+\ + (r128ctx->readY + dPriv->y) * pitch); \ + GLushort p; \ + (void) read_buf; (void) buf; (void) p + +#define LOCAL_DEPTH_VARS \ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); \ + r128ScreenPtr r128scrn = r128ctx->r128Screen; \ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; \ + GLuint pitch = r128scrn->fbStride; \ + GLuint height = dPriv->h; \ + char *buf = (char *)(r128scrn->fb + \ + (r128scrn->depthX + dPriv->x) * (r128scrn->bpp/8) + \ + (r128scrn->depthY + dPriv->y) * pitch); \ + (void) buf + +#define INIT_MONO_PIXEL(p) \ + p = R128_CONTEXT(ctx)->Color + +#define CLIPPIXEL(_x, _y) \ + ((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy)) + + +#define CLIPSPAN(_x, _y, _n, _x1, _n1, _i) \ + if (( _y < miny) || (_y >= maxy)) { \ + _n1 = 0, _x1 = x; \ + } else { \ + _n1 = _n; \ + _x1 = _x; \ + if (_x1 < minx) _i += (minx - _x1), _x1 = minx; \ + if (_x1 + _n1 >= maxx) n1 -= (_x1 + n1 - maxx) + 1; \ + } + +#define Y_FLIP(_y) (height - _y - 1) + + +#define HW_LOCK() \ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); \ + LOCK_HARDWARE(r128ctx); \ + R128CCE_WAIT_FOR_IDLE(r128ctx); + +#define HW_CLIPLOOP() \ + do { \ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; \ + int _nc = dPriv->numClipRects; \ + \ + while (_nc--) { \ + int minx = dPriv->pClipRects[_nc].x1 - dPriv->x; \ + int miny = dPriv->pClipRects[_nc].y1 - dPriv->y; \ + int maxx = dPriv->pClipRects[_nc].x2 - dPriv->x; \ + int maxy = dPriv->pClipRects[_nc].y2 - dPriv->y; + +#define HW_ENDCLIPLOOP() \ + } \ + } while (0) + +#define HW_UNLOCK() \ + UNLOCK_HARDWARE(r128ctx) + + + +/* 16 bit, RGB565 color spanline and pixel functions */ +#define WRITE_RGBA(_x, _y, r, g, b, a) \ + *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)r & 0xf8) << 8) | \ + (((int)g & 0xfc) << 3) | \ + (((int)b & 0xf8) >> 3) ) + +#define WRITE_PIXEL(_x, _y, p) \ + *(GLushort *)(buf + _x*2 + _y*pitch) = p + +#define READ_RGBA(rgba, _x, _y) \ + do { \ + GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch); \ + rgba[0] = (p >> 8) & 0xf8; \ + rgba[1] = (p >> 3) & 0xfc; \ + rgba[2] = (p << 3) & 0xf8; \ + rgba[3] = 0xff; \ + } while (0) + +#define TAG(x) r128##x##_RGB565 +#include "spantmp.h" + + + +/* 15 bit, ARGB1555 color spanline and pixel functions */ +#define WRITE_RGBA(_x, _y, r, g, b, a) \ + *(GLushort *)(buf + _x*2 + _y*pitch) = (((r & 0xf8) << 7) | \ + ((g & 0xf8) << 2) | \ + ((b & 0xf8) >> 3) | \ + ((a) ? 0x8000 : 0)) + +#define WRITE_PIXEL(_x, _y, p) \ + *(GLushort *)(buf + _x*2 + _y*pitch) = p + +#define READ_RGBA(rgba, _x, _y) \ + do { \ + GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch); \ + rgba[0] = (p >> 7) & 0xf8; \ + rgba[1] = (p >> 2) & 0xf8; \ + rgba[2] = (p << 3) & 0xf8; \ + rgba[3] = (p & 0x8000) ? 0xff : 0; \ + } while (0) + +#define TAG(x) r128##x##_ARGB1555 +#include "spantmp.h" + + + +/* 16 bit depthbuffer functions */ +#define WRITE_DEPTH(_x, _y, d) \ + *(GLdepth *)(buf + _x*2 + _y*pitch) = d + +#define READ_DEPTH(d, _x, _y) \ + d = *(GLdepth *)(buf + _x*2 + _y*pitch) + +#define TAG(x) r128##x##_16 +#include "depthtmp.h" + + + +/* 24 bit, RGB888 color spanline and pixel functions */ +#define WRITE_RGBA(_x, _y, r, g, b, a) \ + *(GLuint *)(buf + _x*3 + _y*pitch) = ((r << 16) | \ + (g << 8) | \ + (b << 0)) + +#define WRITE_PIXEL(_x, _y, p) \ + *(GLuint *)(buf + _x*3 + _y*pitch) = p + +#define READ_RGBA(rgba, _x, _y) \ + do { \ + GLuint p = *(GLuint *)(read_buf + _x*3 + _y*pitch); \ + rgba[0] = (p >> 16) & 0xff; \ + rgba[1] = (p >> 8) & 0xff; \ + rgba[2] = (p >> 0) & 0xff; \ + rgba[3] = 0xff; \ + } while (0) + +#define TAG(x) r128##x##_RGB888 +#include "spantmp.h" + + + +/* 24 bit depthbuffer functions */ +#define WRITE_DEPTH(_x, _y, d) \ + *(GLdepth *)(buf + _x*3 + _y*pitch) = d + +#define READ_DEPTH(d, _x, _y) \ + d = *(GLdepth *)(buf + _x*3 + _y*pitch) + +#define TAG(x) r128##x##_24 +#include "depthtmp.h" + + + +/* 32 bit, ARGB8888 color spanline and pixel functions */ +#define WRITE_RGBA(_x, _y, r, g, b, a) \ + *(GLuint *)(buf + _x*4 + _y*pitch) = ((r << 16) | \ + (g << 8) | \ + (b << 0) | \ + (a << 24) ) + +#define WRITE_PIXEL(_x, _y, p) \ + *(GLuint *)(buf + _x*4 + _y*pitch) = p + +#define READ_RGBA(rgba, _x, _y) \ + do { \ + GLuint p = *(GLuint *)(read_buf + _x*4 + _y*pitch); \ + rgba[0] = (p >> 16) & 0xff; \ + rgba[1] = (p >> 8) & 0xff; \ + rgba[2] = (p >> 0) & 0xff; \ + rgba[3] = (p >> 24) & 0xff; \ + } while (0) + +#define TAG(x) r128##x##_ARGB8888 +#include "spantmp.h" + + + +/* 32 bit depthbuffer functions */ +#define WRITE_DEPTH(_x, _y, d) \ + *(GLdepth *)(buf + _x*4 + _y*pitch) = d + +#define READ_DEPTH(d, _x, _y) \ + d = *(GLdepth *)(buf + _x*4 + _y*pitch) + +#define TAG(x) r128##x##_32 +#include "depthtmp.h" + + + +void r128DDInitSpanFuncs(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + switch (r128ctx->r128Screen->pixel_code) { + case 8: /* Color Index mode not supported */ + break; + + case 15: + ctx->Driver.WriteRGBASpan = r128WriteRGBASpan_ARGB1555; + ctx->Driver.WriteRGBSpan = r128WriteRGBSpan_ARGB1555; + ctx->Driver.WriteMonoRGBASpan = r128WriteMonoRGBASpan_ARGB1555; + ctx->Driver.WriteRGBAPixels = r128WriteRGBAPixels_ARGB1555; + ctx->Driver.WriteMonoRGBAPixels = r128WriteMonoRGBAPixels_ARGB1555; + ctx->Driver.ReadRGBASpan = r128ReadRGBASpan_ARGB1555; + ctx->Driver.ReadRGBAPixels = r128ReadRGBAPixels_ARGB1555; + + ctx->Driver.ReadDepthSpan = r128ReadDepthSpan_16; + ctx->Driver.WriteDepthSpan = r128WriteDepthSpan_16; + ctx->Driver.ReadDepthPixels = r128ReadDepthPixels_16; + ctx->Driver.WriteDepthPixels = r128WriteDepthPixels_16; + break; + + case 16: + ctx->Driver.WriteRGBASpan = r128WriteRGBASpan_RGB565; + ctx->Driver.WriteRGBSpan = r128WriteRGBSpan_RGB565; + ctx->Driver.WriteMonoRGBASpan = r128WriteMonoRGBASpan_RGB565; + ctx->Driver.WriteRGBAPixels = r128WriteRGBAPixels_RGB565; + ctx->Driver.WriteMonoRGBAPixels = r128WriteMonoRGBAPixels_RGB565; + ctx->Driver.ReadRGBASpan = r128ReadRGBASpan_RGB565; + ctx->Driver.ReadRGBAPixels = r128ReadRGBAPixels_RGB565; + + ctx->Driver.ReadDepthSpan = r128ReadDepthSpan_16; + ctx->Driver.WriteDepthSpan = r128WriteDepthSpan_16; + ctx->Driver.ReadDepthPixels = r128ReadDepthPixels_16; + ctx->Driver.WriteDepthPixels = r128WriteDepthPixels_16; + break; + + case 24: + ctx->Driver.WriteRGBASpan = r128WriteRGBASpan_RGB888; + ctx->Driver.WriteRGBSpan = r128WriteRGBSpan_RGB888; + ctx->Driver.WriteMonoRGBASpan = r128WriteMonoRGBASpan_RGB888; + ctx->Driver.WriteRGBAPixels = r128WriteRGBAPixels_RGB888; + ctx->Driver.WriteMonoRGBAPixels = r128WriteMonoRGBAPixels_RGB888; + ctx->Driver.ReadRGBASpan = r128ReadRGBASpan_RGB888; + ctx->Driver.ReadRGBAPixels = r128ReadRGBAPixels_RGB888; + + ctx->Driver.ReadDepthSpan = r128ReadDepthSpan_24; + ctx->Driver.WriteDepthSpan = r128WriteDepthSpan_24; + ctx->Driver.ReadDepthPixels = r128ReadDepthPixels_24; + ctx->Driver.WriteDepthPixels = r128WriteDepthPixels_24; + break; + + case 32: + ctx->Driver.WriteRGBASpan = r128WriteRGBASpan_ARGB8888; + ctx->Driver.WriteRGBSpan = r128WriteRGBSpan_ARGB8888; + ctx->Driver.WriteMonoRGBASpan = r128WriteMonoRGBASpan_ARGB8888; + ctx->Driver.WriteRGBAPixels = r128WriteRGBAPixels_ARGB8888; + ctx->Driver.WriteMonoRGBAPixels = r128WriteMonoRGBAPixels_ARGB8888; + ctx->Driver.ReadRGBASpan = r128ReadRGBASpan_ARGB8888; + ctx->Driver.ReadRGBAPixels = r128ReadRGBAPixels_ARGB8888; + + ctx->Driver.ReadDepthSpan = r128ReadDepthSpan_32; + ctx->Driver.WriteDepthSpan = r128WriteDepthSpan_32; + ctx->Driver.ReadDepthPixels = r128ReadDepthPixels_32; + ctx->Driver.WriteDepthPixels = r128WriteDepthPixels_32; + break; + + default: + break; + } + + ctx->Driver.WriteCI8Span = NULL; + ctx->Driver.WriteCI32Span = NULL; + ctx->Driver.WriteMonoCISpan = NULL; + ctx->Driver.WriteCI32Pixels = NULL; + ctx->Driver.WriteMonoCIPixels = NULL; + ctx->Driver.ReadCI32Span = NULL; + ctx->Driver.ReadCI32Pixels = NULL; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_span.h b/xc/lib/GL/mesa/src/drv/r128/r128_span.h new file mode 100644 index 000000000..f83a4da9f --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_span.h @@ -0,0 +1,44 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Gareth Hughes <gareth@precisioninsight.com> + * + */ + +#ifndef _R128_SPAN_H_ +#define _R128_SPAN_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128DDInitSpanFuncs(GLcontext *ctx); + +#endif +#endif /* _R128_SPAN_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_state.c b/xc/lib/GL/mesa/src/drv/r128/r128_state.c new file mode 100644 index 000000000..3d1ceaa24 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_state.c @@ -0,0 +1,1309 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_state.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_tris.h" +#include "r128_vb.h" +#include "r128_tex.h" + +#include "mmath.h" + +#define INTERESTED (~(NEW_MODELVIEW | \ + NEW_PROJECTION | \ + NEW_TEXTURE_MATRIX | \ + NEW_USER_CLIP | \ + NEW_CLIENT_STATE | \ + NEW_TEXTURE_ENABLE)) + +static void r128DDUpdateState(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, "r128DDUpdateState(%p)\n", ctx); + } + + if (ctx->NewState & INTERESTED) { + r128ChooseRenderState(ctx); + r128ChooseRasterSetupFunc(ctx); + } + + if (!r128ctx->Fallback) { + ctx->IndirectTriangles &= ~DD_SW_RASTERIZE; + ctx->IndirectTriangles |= r128ctx->IndirectTriangles; + + ctx->Driver.PointsFunc = r128ctx->PointsFunc; + ctx->Driver.LineFunc = r128ctx->LineFunc; + ctx->Driver.TriangleFunc = r128ctx->TriangleFunc; + ctx->Driver.QuadFunc = r128ctx->QuadFunc; + ctx->Driver.RectFunc = NULL; + } +} + +static void r128DDUpdateHWState(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + /* FIXME: state is being updated too often */ + if (r128ctx->dirty) + r128UpdateHWState(r128ctx); +} + +static void r128DDReducedPrimitiveChange(GLcontext *ctx, GLenum prim) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + /* FIXME: Also need to flush between tris and tristrips/fans when we + support them directly */ + R128CCE_FLUSH_VB_LOCK(r128ctx); +} + +static void r128DDClearColor(GLcontext *ctx, + GLubyte r, GLubyte g, GLubyte b, GLubyte a) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + r128ctx->ClearColor = r128PackColor(r128ctx->r128Screen->depth, + r, g, b, a); +} + +static void r128DDColor(GLcontext *ctx, + GLubyte r, GLubyte g, GLubyte b, GLubyte a) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + r128ctx->Color = r128PackColor(r128ctx->r128Screen->depth, r, g, b, a); +} + +static GLboolean r128DDSetDrawBuffer(GLcontext *ctx, GLenum mode) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + int x = r128ctx->driDrawable->x; + int y = r128ctx->driDrawable->y; + int found; + + r128ctx->Fallback &= ~R128_FALLBACK_DRAW_BUFFER; + + switch (mode) { + case GL_FRONT_LEFT: + r128ctx->drawX = r128ctx->r128Screen->fbX; + r128ctx->drawY = r128ctx->r128Screen->fbY; + found = GL_TRUE; + break; + case GL_BACK_LEFT: + r128ctx->drawX = r128ctx->r128Screen->backX; + r128ctx->drawY = r128ctx->r128Screen->backY; + found = GL_TRUE; + break; + default: + r128ctx->Fallback |= R128_FALLBACK_DRAW_BUFFER; + found = GL_FALSE; + break; + } + + x += r128ctx->drawX; + y += r128ctx->drawY; + + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.window_xy_offset = ((y << R128_WINDOW_Y_SHIFT) | + (x << R128_WINDOW_X_SHIFT)); + + /* Recalculate the Z buffer offset since we might be drawing to the + back buffer and window_xy_offset affects both color buffer and + depth drawing */ + r128ctx->regs.z_offset_c = ((r128ctx->r128Screen->depthX - + r128ctx->drawX) * + (r128ctx->r128Screen->bpp/8) + + (r128ctx->r128Screen->depthY - + r128ctx->drawY) * + r128ctx->r128Screen->fbStride); + + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_WIN_Z_POS; + return found; +} + +static void r128DDSetReadBuffer(GLcontext *ctx, + GLframebuffer *colorBuffer, + GLenum mode) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + r128ctx->Fallback &= ~R128_FALLBACK_READ_BUFFER; + + switch (mode) { + case GL_FRONT_LEFT: + r128ctx->readX = r128ctx->r128Screen->fbX; + r128ctx->readY = r128ctx->r128Screen->fbY; + break; + case GL_BACK_LEFT: + r128ctx->readX = r128ctx->r128Screen->backX; + r128ctx->readY = r128ctx->r128Screen->backY; + break; + default: + r128ctx->Fallback |= R128_FALLBACK_READ_BUFFER; + break; + } +} + +static GLboolean r128DDColorMask(GLcontext *ctx, + GLboolean r, GLboolean g, + GLboolean b, GLboolean a) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + GLuint mask = r128PackColor(r128ctx->r128Screen->pixel_code, + ctx->Color.ColorMask[RCOMP], + ctx->Color.ColorMask[GCOMP], + ctx->Color.ColorMask[BCOMP], + ctx->Color.ColorMask[ACOMP]); + + if (r128ctx->regs.plane_3d_mask_c != mask) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.plane_3d_mask_c = mask; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_MISC; + } + + return GL_TRUE; +} + +static void r128DDDither(GLcontext *ctx, GLboolean enable) +{ +} + +static void r128DDAlphaFunc(GLcontext *ctx, GLenum func, GLclampf ref) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 a = r128ctx->regs.misc_3d_state_cntl_reg; + + a &= ~(R128_ALPHA_TEST_MASK | R128_REF_ALPHA_MASK); + a |= ctx->Color.AlphaRef & R128_REF_ALPHA_MASK; + + switch (func) { + case GL_NEVER: a |= R128_ALPHA_TEST_NEVER; break; + case GL_LESS: a |= R128_ALPHA_TEST_LESS; break; + case GL_LEQUAL: a |= R128_ALPHA_TEST_LESSEQUAL; break; + case GL_EQUAL: a |= R128_ALPHA_TEST_EQUAL; break; + case GL_GEQUAL: a |= R128_ALPHA_TEST_GREATEREQUAL; break; + case GL_GREATER: a |= R128_ALPHA_TEST_GREATER; break; + case GL_NOTEQUAL: a |= R128_ALPHA_TEST_NEQUAL; break; + case GL_ALWAYS: a |= R128_ALPHA_TEST_ALWAYS; + break; + default: + /* ERROR!!! */ + return; + } + + if (r128ctx->regs.misc_3d_state_cntl_reg != a) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.misc_3d_state_cntl_reg = a; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALPHASTATE; + } +} + +static void r128DDBlendFunc(GLcontext *ctx, GLenum sfactor, GLenum dfactor) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 b = r128ctx->regs.misc_3d_state_cntl_reg; + + b &= ~(R128_ALPHA_BLEND_SRC_MASK | R128_ALPHA_BLEND_DST_MASK); + + switch (sfactor) { + case GL_ZERO: b |= R128_ALPHA_BLEND_SRC_ZERO; + break; + case GL_ONE: b |= R128_ALPHA_BLEND_SRC_ONE; + break; + case GL_DST_COLOR: b |= R128_ALPHA_BLEND_SRC_DESTCOLOR; + break; + case GL_ONE_MINUS_DST_COLOR: b |= R128_ALPHA_BLEND_SRC_INVDESTCOLOR; + break; + case GL_SRC_ALPHA: b |= R128_ALPHA_BLEND_SRC_SRCALPHA; + break; + case GL_ONE_MINUS_SRC_ALPHA: b |= R128_ALPHA_BLEND_SRC_INVSRCALPHA; + break; + case GL_DST_ALPHA: b |= R128_ALPHA_BLEND_SRC_DESTALPHA; + break; + case GL_ONE_MINUS_DST_ALPHA: b |= R128_ALPHA_BLEND_SRC_INVDESTALPHA; + break; + case GL_SRC_ALPHA_SATURATE: b |= R128_ALPHA_BLEND_SRC_SRCALPHASAT; + break; +#if 0 + /* FIXME: These are not supported directly by the Rage 128. + They could be emulated using something like the TexEnv + modes. */ + case GL_CONSTANT_COLOR: b |= 0; + break; + case GL_ONE_MINUS_CONSTANT_COLOR: b |= 0; + break; + case GL_CONSTANT_ALPHA: b |= 0; + break; + case GL_ONE_MINUS_CONSTANT_ALPHA: b |= 0; + break; +#endif + default: + /* ERROR!!! */ + return; + } + + switch (dfactor) { + case GL_ZERO: b |= R128_ALPHA_BLEND_DST_ZERO; + break; + case GL_ONE: b |= R128_ALPHA_BLEND_DST_ONE; + break; + case GL_SRC_COLOR: b |= R128_ALPHA_BLEND_DST_SRCCOLOR; + break; + case GL_ONE_MINUS_SRC_COLOR: b |= R128_ALPHA_BLEND_DST_INVSRCCOLOR; + break; + case GL_SRC_ALPHA: b |= R128_ALPHA_BLEND_DST_SRCALPHA; + break; + case GL_ONE_MINUS_SRC_ALPHA: b |= R128_ALPHA_BLEND_DST_INVSRCALPHA; + break; + case GL_DST_ALPHA: b |= R128_ALPHA_BLEND_DST_DESTALPHA; + break; + case GL_ONE_MINUS_DST_ALPHA: b |= R128_ALPHA_BLEND_DST_INVDESTALPHA; + break; +#if 0 + /* FIXME: These are not supported directly by the Rage 128. + They could be emulated using something like the TexEnv + modes. */ + case GL_CONSTANT_COLOR: b |= 0; + break; + case GL_ONE_MINUS_CONSTANT_COLOR: b |= 0; + break; + case GL_CONSTANT_ALPHA: b |= 0; + break; + case GL_ONE_MINUS_CONSTANT_ALPHA: b |= 0; + break; +#endif + default: + /* ERROR!!! */ + return; + } + + if (r128ctx->regs.misc_3d_state_cntl_reg != b) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.misc_3d_state_cntl_reg = b; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALPHASTATE; + } +} + +static void r128DDBlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, + GLenum dfactorRGB, GLenum sfactorA, + GLenum dfactorA) +{ + if (sfactorRGB != sfactorA || dfactorRGB != dfactorA) { + /* ERROR!!! */ + return; + } + + r128DDBlendFunc(ctx, sfactorRGB, dfactorRGB); +} + +static void r128DDClearDepth(GLcontext *ctx, GLclampd d) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + switch (r128ctx->regs.z_sten_cntl_c & R128_Z_PIX_WIDTH_MASK) { + case R128_Z_PIX_WIDTH_16: r128ctx->ClearDepth = d * 0x0000ffff; break; + case R128_Z_PIX_WIDTH_24: r128ctx->ClearDepth = d * 0x00ffffff; break; + case R128_Z_PIX_WIDTH_32: r128ctx->ClearDepth = d * 0xffffffff; break; + default: return; + } +} + +static void r128DDCullFace(GLcontext *ctx, GLenum mode) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 f = r128ctx->regs.pm4_vc_fpu_setup; + + if (!ctx->Polygon.CullFlag) return; + + f &= ~(R128_BACKFACE_MASK | R128_FRONTFACE_MASK); + + switch (mode) { + case GL_FRONT: f |= R128_BACKFACE_SOLID; break; + case GL_BACK: f |= R128_FRONTFACE_SOLID; break; + case GL_FRONT_AND_BACK: break; + default: return; + } + + if (r128ctx->regs.pm4_vc_fpu_setup != f) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.pm4_vc_fpu_setup = f; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_SETUPSTATE; + } +} + +static void r128DDFrontFace(GLcontext *ctx, GLenum mode) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 f = r128ctx->regs.pm4_vc_fpu_setup; + + f &= ~R128_FRONT_DIR_MASK; + + switch (mode) { + case GL_CW: f |= R128_FRONT_DIR_CW; break; + case GL_CCW: f |= R128_FRONT_DIR_CCW; break; + default: return; + } + + if (r128ctx->regs.pm4_vc_fpu_setup != f) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.pm4_vc_fpu_setup = f; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_SETUPSTATE; + } +} + +static void r128DDDepthFunc(GLcontext *ctx, GLenum func) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 z = r128ctx->regs.z_sten_cntl_c; + + z &= ~R128_Z_TEST_MASK; + + switch (func) { + case GL_NEVER: z |= R128_Z_TEST_NEVER; break; + case GL_LESS: z |= R128_Z_TEST_LESS; break; + case GL_LEQUAL: z |= R128_Z_TEST_LESSEQUAL; break; + case GL_EQUAL: z |= R128_Z_TEST_EQUAL; break; + case GL_GEQUAL: z |= R128_Z_TEST_GREATEREQUAL; break; + case GL_GREATER: z |= R128_Z_TEST_GREATER; break; + case GL_NOTEQUAL: z |= R128_Z_TEST_NEQUAL; break; + case GL_ALWAYS: z |= R128_Z_TEST_ALWAYS; break; + default: return; + } + + if (r128ctx->regs.z_sten_cntl_c != z) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.z_sten_cntl_c = z; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ZSTENSTATE; + } +} + +static void r128DDDepthMask(GLcontext *ctx, GLboolean flag) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 t = r128ctx->regs.tex_cntl_c; + + if (flag) t |= R128_Z_WRITE_ENABLE; + else t &= ~R128_Z_WRITE_ENABLE; + + if (r128ctx->regs.tex_cntl_c != t) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.tex_cntl_c = t; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ENGINESTATE; + } +} + +static void r128DDEnable(GLcontext *ctx, GLenum cap, GLboolean state) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + CARD32 t = r128ctx->regs.tex_cntl_c; + CARD32 f = r128ctx->regs.pm4_vc_fpu_setup; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, "r128DDEnable( %p, 0x%x = %s )\n", + ctx, cap, state ? "GL_TRUE" : "GL_FALSE"); + } + + switch (cap) { + case GL_ALPHA_TEST: + if (state) t |= R128_ALPHA_TEST_ENABLE; + else t &= ~R128_ALPHA_TEST_ENABLE; + break; + + case GL_AUTO_NORMAL: return; + + case GL_BLEND: + if (state) t |= R128_ALPHA_ENABLE; + else t &= ~R128_ALPHA_ENABLE; + break; + + case GL_CLIP_PLANE0: + case GL_CLIP_PLANE1: + case GL_CLIP_PLANE2: + case GL_CLIP_PLANE3: + case GL_CLIP_PLANE4: + case GL_CLIP_PLANE5: + case GL_COLOR_MATERIAL: return; + + case GL_CULL_FACE: + f &= ~(R128_BACKFACE_MASK | R128_FRONTFACE_MASK); + if (state) { + switch (ctx->Polygon.CullFaceMode) { + case GL_FRONT: f |= R128_BACKFACE_SOLID; break; + case GL_BACK: f |= R128_FRONTFACE_SOLID; break; + case GL_FRONT_AND_BACK: break; + default: return; + } + } else { + f |= R128_BACKFACE_SOLID | R128_FRONTFACE_SOLID; + } + break; + + case GL_DEPTH_TEST: + if (state) t |= R128_Z_ENABLE; + else t &= ~R128_Z_ENABLE; + break; + + case GL_DITHER: + if (state) t |= R128_DITHER_ENABLE; + else t &= ~R128_DITHER_ENABLE; + break; + + case GL_FOG: + if (state) t |= R128_FOG_ENABLE; + else t &= ~R128_FOG_ENABLE; + break; + + case GL_LIGHT0: + case GL_LIGHT1: + case GL_LIGHT2: + case GL_LIGHT3: + case GL_LIGHT4: + case GL_LIGHT5: + case GL_LIGHT6: + case GL_LIGHT7: + case GL_LIGHTING: + case GL_LINE_SMOOTH: + case GL_LINE_STIPPLE: + case GL_INDEX_LOGIC_OP: + case GL_COLOR_LOGIC_OP: + case GL_MAP1_COLOR_4: + case GL_MAP1_INDEX: + case GL_MAP1_NORMAL: + case GL_MAP1_TEXTURE_COORD_1: + case GL_MAP1_TEXTURE_COORD_2: + case GL_MAP1_TEXTURE_COORD_3: + case GL_MAP1_TEXTURE_COORD_4: + case GL_MAP1_VERTEX_3: + case GL_MAP1_VERTEX_4: + case GL_MAP2_COLOR_4: + case GL_MAP2_INDEX: + case GL_MAP2_NORMAL: + case GL_MAP2_TEXTURE_COORD_1: + case GL_MAP2_TEXTURE_COORD_2: + case GL_MAP2_TEXTURE_COORD_3: + case GL_MAP2_TEXTURE_COORD_4: + case GL_MAP2_VERTEX_3: + case GL_MAP2_VERTEX_4: + case GL_NORMALIZE: + case GL_POINT_SMOOTH: + case GL_POLYGON_SMOOTH: + case GL_POLYGON_STIPPLE: + case GL_POLYGON_OFFSET_POINT: + case GL_POLYGON_OFFSET_LINE: + case GL_POLYGON_OFFSET_FILL: + case GL_RESCALE_NORMAL_EXT: return; + + case GL_SCISSOR_TEST: + /* FIXME: Hook up the software scissor */ +#if 0 + r128ctx->Scissor = state; +#endif + break; + + case GL_SHARED_TEXTURE_PALETTE_EXT: + case GL_STENCIL_TEST: return; + + case GL_TEXTURE_1D: + case GL_TEXTURE_2D: + /* This is handled in r128UpdateTex[01]State() */ + r128ctx->dirty |= R128_UPDATE_TEXSTATE; + break; + + case GL_TEXTURE_3D: + case GL_TEXTURE_GEN_Q: + case GL_TEXTURE_GEN_R: + case GL_TEXTURE_GEN_S: + case GL_TEXTURE_GEN_T: return; + + /* Client state */ + case GL_VERTEX_ARRAY: + case GL_NORMAL_ARRAY: + case GL_COLOR_ARRAY: + case GL_INDEX_ARRAY: + case GL_TEXTURE_COORD_ARRAY: + case GL_EDGE_FLAG_ARRAY: return; + + default: return; + } + + if (r128ctx->regs.tex_cntl_c != t) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.tex_cntl_c = t; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ENGINESTATE; + } + if (r128ctx->regs.pm4_vc_fpu_setup != f) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.pm4_vc_fpu_setup = f; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_SETUPSTATE; + } + +} + +static void r128DDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + GLubyte c[4]; + CARD32 col; + floatTOint fog; + GLenum mode; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, "r128DDFogfv(%p, 0x%x)\n", ctx, pname); + } + + switch (pname) { + case GL_FOG_MODE: + mode = (GLenum)(GLint)*param; + if (r128ctx->FogMode != mode) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->FogMode = mode; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_FOGTABLE; + } + break; + + case GL_FOG_DENSITY: + fog.f = *param; + if (r128ctx->regs.fog_3d_table_density != fog.i) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.fog_3d_table_density = fog.i; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_FOGSTATE; + } + break; + + case GL_FOG_START: + fog.f = *param; + if (r128ctx->regs.fog_3d_table_start != fog.i) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.fog_3d_table_start = fog.i; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_FOGSTATE; + } + break; + + case GL_FOG_END: + fog.f = *param; + if (r128ctx->regs.fog_3d_table_end != fog.i) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.fog_3d_table_end = fog.i; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_FOGSTATE; + } + break; + + case GL_FOG_COLOR: + FLOAT_RGBA_TO_UBYTE_RGBA(c, ctx->Fog.Color); + col = r128PackColor(32, c[0], c[1], c[2], c[3]); + if (r128ctx->regs.fog_color_c != col) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.fog_color_c = col; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_FOGSTATE; + } + break; + + default: + return; + } +} + +static void r128DDScissor(GLcontext *ctx, + GLint x, GLint y, GLsizei w, GLsizei h) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + r128ctx->ScissorRect.x1 = x; + r128ctx->ScissorRect.y1 = r128ctx->driDrawable->h - (y + h); + r128ctx->ScissorRect.x2 = x + w; + r128ctx->ScissorRect.y2 = r128ctx->driDrawable->h - y; +} + +/* Initialize the driver's state functions */ +void r128DDInitStateFuncs(GLcontext *ctx) +{ + ctx->Driver.UpdateState = r128DDUpdateState; + + ctx->Driver.ClearIndex = NULL; + ctx->Driver.ClearColor = r128DDClearColor; + ctx->Driver.Index = NULL; + ctx->Driver.Color = r128DDColor; + ctx->Driver.SetDrawBuffer = r128DDSetDrawBuffer; + ctx->Driver.SetReadBuffer = r128DDSetReadBuffer; + + ctx->Driver.IndexMask = NULL; + ctx->Driver.ColorMask = r128DDColorMask; + ctx->Driver.LogicOp = NULL; + ctx->Driver.Dither = r128DDDither; + + ctx->Driver.NearFar = NULL; + + ctx->Driver.RenderStart = r128DDUpdateHWState; + ctx->Driver.RenderFinish = NULL; + ctx->Driver.RasterSetup = NULL; + + ctx->Driver.RenderVBClippedTab = NULL; + ctx->Driver.RenderVBCulledTab = NULL; + ctx->Driver.RenderVBRawTab = NULL; + + ctx->Driver.ReducedPrimitiveChange = r128DDReducedPrimitiveChange; + ctx->Driver.MultipassFunc = NULL; + + ctx->Driver.AlphaFunc = r128DDAlphaFunc; + ctx->Driver.BlendEquation = NULL; + ctx->Driver.BlendFunc = r128DDBlendFunc; + ctx->Driver.BlendFuncSeparate = r128DDBlendFuncSeparate; + ctx->Driver.ClearDepth = r128DDClearDepth; + ctx->Driver.CullFace = r128DDCullFace; + ctx->Driver.FrontFace = r128DDFrontFace; + ctx->Driver.DepthFunc = r128DDDepthFunc; + ctx->Driver.DepthMask = r128DDDepthMask; + ctx->Driver.DepthRange = NULL; + ctx->Driver.Enable = r128DDEnable; + ctx->Driver.Fogfv = r128DDFogfv; + ctx->Driver.Hint = NULL; + ctx->Driver.Lightfv = NULL; + ctx->Driver.LightModelfv = NULL; + ctx->Driver.PolygonMode = NULL; + ctx->Driver.Scissor = r128DDScissor; + ctx->Driver.ShadeModel = NULL; + ctx->Driver.ClearStencil = NULL; + ctx->Driver.StencilFunc = NULL; + ctx->Driver.StencilMask = NULL; + ctx->Driver.StencilOp = NULL; + ctx->Driver.Viewport = NULL; +} + +/* Initialize the context's hardware state */ +void r128DDInitState(r128ContextPtr r128ctx) +{ + int dst_bpp, depth_bpp, pitch, i; + CARD32 depthClear; + + pitch = r128ctx->r128Screen->fbStride / r128ctx->r128Screen->bpp; + + switch (r128ctx->r128Screen->pixel_code) { + case 8: dst_bpp = R128_GMC_DST_8BPP_CI; break; + case 15: dst_bpp = R128_GMC_DST_15BPP; break; + case 16: dst_bpp = R128_GMC_DST_16BPP; break; + case 24: dst_bpp = R128_GMC_DST_24BPP; break; + case 32: dst_bpp = R128_GMC_DST_32BPP; break; + default: + fprintf(stderr, "Error: Unsupported pixel depth %d... exiting\n", + r128ctx->r128Screen->pixel_code); + exit(-1); + } + + /* FIXME: Figure out how to use 16bpp depth buffer in 32bpp mode */ + switch (r128ctx->glCtx->Visual->DepthBits) { + case 16: depthClear = 0x0000ffff; depth_bpp = R128_Z_PIX_WIDTH_16; break; + case 24: depthClear = 0x00ffffff; depth_bpp = R128_Z_PIX_WIDTH_24; break; + case 32: depthClear = 0xffffffff; depth_bpp = R128_Z_PIX_WIDTH_32; break; + default: + fprintf(stderr, "Error: Unsupported depth %d... exiting\n", + r128ctx->r128Screen->bpp); + exit(-1); + break; + } + + r128ctx->dirty = R128_ALL_DIRTY; + r128ctx->dirty_context = R128_CTX_ALL_DIRTY; + + r128ctx->RenderIndex = R128_FALLBACK_BIT; + r128ctx->PointsFunc = NULL; + r128ctx->LineFunc = NULL; + r128ctx->TriangleFunc = NULL; + r128ctx->QuadFunc = NULL; + + r128ctx->IndirectTriangles = 0; + r128ctx->Fallback = 0; + + if (r128ctx->glCtx->Visual->DBflag) { + r128ctx->drawX = r128ctx->r128Screen->backX; + r128ctx->drawY = r128ctx->r128Screen->backY; + r128ctx->readX = r128ctx->r128Screen->backX; + r128ctx->readY = r128ctx->r128Screen->backY; + } else { + r128ctx->drawX = r128ctx->r128Screen->fbX; + r128ctx->drawY = r128ctx->r128Screen->fbY; + r128ctx->readX = r128ctx->r128Screen->fbX; + r128ctx->readY = r128ctx->r128Screen->fbY; + } + + r128ctx->ClearColor = 0x00000000; + r128ctx->ClearDepth = depthClear; + + r128ctx->regs.scale_3d_cntl = + R128_SCALE_DITHER_TABLE | + R128_TEX_CACHE_SIZE_FULL | + R128_DITHER_INIT_RESET | + R128_SCALE_3D_TEXMAP_SHADE | + R128_SCALE_PIX_REPLICATE | + /* R128_TEX_CACHE_SPLIT | */ + R128_ALPHA_COMB_ADD_CLAMP | + R128_FOG_TABLE | + R128_ALPHA_BLEND_SRC_ONE | + R128_ALPHA_BLEND_DST_ZERO | + R128_ALPHA_TEST_ALWAYS | + R128_COMPOSITE_SHADOW_CMP_EQUAL | + R128_TEX_MAP_ALPHA_IN_TEXTURE | + R128_TEX_CACHE_LINE_SIZE_8QW; + + r128ctx->regs.dst_pitch_offset_c = pitch << R128_PITCH_SHIFT; + + r128ctx->regs.dp_gui_master_cntl = + R128_GMC_DST_PITCH_OFFSET_CNTL | + R128_GMC_DST_CLIPPING | + R128_GMC_BRUSH_SOLID_COLOR | + dst_bpp | + R128_GMC_SRC_DATATYPE_COLOR | + R128_GMC_BYTE_MSB_TO_LSB | + R128_GMC_CONVERSION_TEMP_6500 | + R128_ROP3_S | + R128_DP_SRC_SOURCE_MEMORY | + R128_GMC_3D_FCN_EN | + R128_GMC_CLR_CMP_CNTL_DIS | + R128_AUX_CLIP_DIS | + R128_GMC_WR_MSK_DIS; + + r128ctx->regs.sc_top_left_c = 0x00000000; + r128ctx->regs.sc_bottom_right_c = 0x1fff1fff; + + r128ctx->regs.aux_sc_cntl = 0x00000000; + + r128ctx->regs.aux1_sc_left = 0x00000000; + r128ctx->regs.aux1_sc_right = 0x00001fff; + r128ctx->regs.aux1_sc_top = 0x00000000; + r128ctx->regs.aux1_sc_bottom = 0x00001fff; + + r128ctx->regs.aux2_sc_left = 0x00000000; + r128ctx->regs.aux2_sc_right = 0x00001fff; + r128ctx->regs.aux2_sc_top = 0x00000000; + r128ctx->regs.aux2_sc_bottom = 0x00001fff; + + r128ctx->regs.aux3_sc_left = 0x00000000; + r128ctx->regs.aux3_sc_right = 0x00001fff; + r128ctx->regs.aux3_sc_top = 0x00000000; + r128ctx->regs.aux3_sc_bottom = 0x00001fff; + + r128ctx->regs.z_offset_c = (r128ctx->r128Screen->depthX * + (r128ctx->r128Screen->bpp/8) + + r128ctx->r128Screen->depthY * + r128ctx->r128Screen->fbStride); + r128ctx->regs.z_pitch_c = pitch; + + r128ctx->regs.z_sten_cntl_c = + depth_bpp | + R128_Z_TEST_LESS | + R128_STENCIL_TEST_ALWAYS | + R128_STENCIL_S_FAIL_KEEP | + R128_STENCIL_ZPASS_KEEP | + R128_STENCIL_ZFAIL_KEEP; + + r128ctx->regs.tex_cntl_c = + R128_Z_WRITE_ENABLE | + R128_SHADE_ENABLE | + R128_DITHER_ENABLE | + R128_ALPHA_IN_TEX_COMPLETE_A | + R128_LIGHT_DIS | + R128_ALPHA_LIGHT_DIS | + R128_TEX_CACHE_FLUSH | + (0x0f << R128_LOD_BIAS_SHIFT); + + r128ctx->regs.misc_3d_state_cntl_reg = + R128_MISC_SCALE_3D_TEXMAP_SHADE | + R128_MISC_SCALE_PIX_REPLICATE | + R128_ALPHA_COMB_ADD_CLAMP | + R128_FOG_TABLE | + R128_ALPHA_BLEND_SRC_ONE | + R128_ALPHA_BLEND_DST_ZERO | + R128_ALPHA_TEST_ALWAYS; + + r128ctx->regs.texture_clr_cmp_clr_c = 0x00000000; + r128ctx->regs.texture_clr_cmp_msk_c = 0xffffffff; + + r128ctx->regs.prim_tex_cntl_c = + R128_MIN_BLEND_NEAREST | + R128_MAG_BLEND_NEAREST | + R128_MIP_MAP_DISABLE | + R128_TEX_CLAMP_S_WRAP | + R128_TEX_CLAMP_T_WRAP; + + r128ctx->regs.prim_texture_combine_cntl_c = + R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA; + + r128ctx->regs.tex_size_pitch_c = + (0 << R128_TEX_PITCH_SHIFT) | + (0 << R128_TEX_SIZE_SHIFT) | + (0 << R128_TEX_HEIGHT_SHIFT) | + (0 << R128_TEX_MIN_SIZE_SHIFT) | + (0 << R128_SEC_TEX_PITCH_SHIFT) | + (0 << R128_SEC_TEX_SIZE_SHIFT) | + (0 << R128_SEC_TEX_HEIGHT_SHIFT) | + (0 << R128_SEC_TEX_MIN_SIZE_SHIFT); + + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.prim_tex_offset[i] = 0x00000000; + + r128ctx->regs.sec_tex_cntl_c = + R128_SEC_SELECT_PRIM_ST; + + r128ctx->regs.sec_tex_combine_cntl_c = + R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_DIS | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA; + + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.sec_tex_offset[i] = 0x00000000; + + r128ctx->regs.constant_color_c = 0x00ffffff; + r128ctx->regs.prim_texture_border_color_c = 0x00ffffff; + r128ctx->regs.sec_texture_border_color_c = 0x00ffffff; + r128ctx->regs.sten_ref_mask_c = 0xffff0000; + r128ctx->regs.plane_3d_mask_c = 0xffffffff; + + r128ctx->regs.setup_cntl = + R128_COLOR_GOURAUD | + R128_PRIM_TYPE_TRI | +#if 1 + /* FIXME: Let r128 multiply? */ + R128_TEXTURE_ST_MULT_W | +#else + /* FIXME: Or, pre multiply? */ + R128_TEXTURE_ST_DIRECT | +#endif + R128_STARTING_VERTEX_1 | + R128_ENDING_VERTEX_3 | + R128_SU_POLY_LINE_NOT_LAST | + R128_SUB_PIX_4BITS; + + r128ctx->regs.pm4_vc_fpu_setup = + R128_FRONT_DIR_CCW | + R128_BACKFACE_SOLID | + R128_FRONTFACE_SOLID | + R128_FPU_COLOR_GOURAUD | + R128_FPU_SUB_PIX_4BITS | + R128_FPU_MODE_3D | + R128_TRAP_BITS_DISABLE | + R128_XFACTOR_2 | + R128_YFACTOR_2 | + R128_FLAT_SHADE_VERTEX_OGL | + R128_FPU_ROUND_TRUNCATE | + R128_WM_SEL_8DW; + + r128ctx->FogMode = GL_EXP; + r128ctx->regs.fog_color_c = 0x00808080; + r128ctx->regs.fog_3d_table_start = 0x00000000; + r128ctx->regs.fog_3d_table_end = 0xffffffff; + r128ctx->regs.fog_3d_table_density = 0x00000000; + + r128ctx->regs.window_xy_offset = 0x00000000; + + r128ctx->regs.dp_write_mask = 0xffffffff; + + r128ctx->regs.pc_gui_ctlstat = R128_PC_FLUSH_GUI; + + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALL_DIRTY; +} + +/* Upload the fog table for the current fog mode */ +static void r128UploadFogTable(r128ContextPtr r128ctx) +{ + int i; + + R128CCE0(R128_CCE_PACKET0, R128_FOG_TABLE_INDEX, 0); + R128CCE(0x00000000); + + R128CCE0(R128_CCE_PACKET0_ONE_REG_WR, R128_FOG_TABLE_DATA, 255); + + switch (r128ctx->FogMode) { + case GL_LINEAR: + for (i = 0; i < 256; i++) { + R128CCE(255 - i); + } + break; + case GL_EXP: + for (i = 0; i < 256; i++) { + R128CCE(255 - FLOAT_TO_UBYTE(exp(i - 255))); + } + break; + case GL_EXP2: + for (i = 0; i < 256; i++) { + R128CCE(255 - FLOAT_TO_UBYTE(exp((i - 255) * (i - 255)))); + } + break; + } +} + +/* Load the current context's state into the hardware */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128LoadContext(r128ContextPtr r128ctx) +{ + int i; + int tex_size_pitch_done = GL_FALSE; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, "r128LoadContext(%p)\n", r128ctx->glCtx); + } + +#if 0 + r128ctx->dirty_context = R128_CTX_ALL_DIRTY; +#endif + +#if 1 + /* FIXME: Why do these need to be updated even when they don't change? */ + r128ctx->dirty_context |= (R128_CTX_MISC | + R128_CTX_ENGINESTATE | + R128_CTX_ALPHASTATE); +#endif + +#if 1 + /* FIXME: Is this _really_ needed? */ + if (r128ctx->dirty_context) + if (!R128CCE_USE_RING_BUFFER(r128ctx->r128Screen->CCEMode)) + R128CCE_WAIT_FOR_IDLE(r128ctx); +#endif + + if (r128ctx->dirty_context & R128_CTX_MISC) { + R128CCE1(R128_CCE_PACKET1, R128_SCALE_3D_CNTL, R128_DP_WRITE_MASK); + R128CCE(r128ctx->regs.scale_3d_cntl); + R128CCE(r128ctx->regs.dp_write_mask); + + R128CCE0(R128_CCE_PACKET0, R128_DST_PITCH_OFFSET_C, 1); + R128CCE(r128ctx->regs.dst_pitch_offset_c); + R128CCE(r128ctx->regs.dp_gui_master_cntl); + + R128CCE0(R128_CCE_PACKET0, R128_TEXTURE_CLR_CMP_CLR_C, 1); + R128CCE(r128ctx->regs.texture_clr_cmp_clr_c); + R128CCE(r128ctx->regs.texture_clr_cmp_msk_c); + + R128CCE0(R128_CCE_PACKET0, R128_STEN_REF_MASK_C, 1); + R128CCE(r128ctx->regs.sten_ref_mask_c); + R128CCE(r128ctx->regs.plane_3d_mask_c); + } + + if (r128ctx->dirty_context & R128_CTX_ENGINESTATE) { + R128CCE0(R128_CCE_PACKET0, R128_TEX_CNTL_C, 0); + R128CCE(r128ctx->regs.tex_cntl_c); + } + + if (r128ctx->dirty_context & R128_CTX_TEX0STATE) { + R128CCE0(R128_CCE_PACKET0, R128_PRIM_TEX_CNTL_C, 2+R128_TEX_MAXLEVELS); + R128CCE(r128ctx->regs.prim_tex_cntl_c); + R128CCE(r128ctx->regs.prim_texture_combine_cntl_c); + R128CCE(r128ctx->regs.tex_size_pitch_c); + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + R128CCE(r128ctx->regs.prim_tex_offset[i]); + + R128CCE0(R128_CCE_PACKET0, R128_PRIM_TEXTURE_BORDER_COLOR_C, 0); + R128CCE(r128ctx->regs.prim_texture_border_color_c); + + tex_size_pitch_done = GL_TRUE; + } + + if (r128ctx->dirty_context & R128_CTX_TEX1STATE) { + if (!tex_size_pitch_done) { + R128CCE0(R128_CCE_PACKET0, R128_TEX_SIZE_PITCH_C, 0); + R128CCE(r128ctx->regs.tex_size_pitch_c); + } + + R128CCE0(R128_CCE_PACKET0, R128_SEC_TEX_CNTL_C, 1+R128_TEX_MAXLEVELS); + R128CCE(r128ctx->regs.sec_tex_cntl_c); + R128CCE(r128ctx->regs.sec_tex_combine_cntl_c); + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + R128CCE(r128ctx->regs.sec_tex_offset[i]); + + R128CCE0(R128_CCE_PACKET0, R128_SEC_TEXTURE_BORDER_COLOR_C, 0); + R128CCE(r128ctx->regs.sec_texture_border_color_c); + } + + if (r128ctx->dirty_context & R128_CTX_TEXENVSTATE) { + R128CCE0(R128_CCE_PACKET0, R128_CONSTANT_COLOR_C, 0); + R128CCE(r128ctx->regs.constant_color_c); + } + + if (r128ctx->dirty_context & R128_CTX_FOGSTATE) { + R128CCE0(R128_CCE_PACKET0, R128_FOG_3D_TABLE_START, 1); + R128CCE(r128ctx->regs.fog_3d_table_start); + R128CCE(r128ctx->regs.fog_3d_table_end); + + R128CCE1(R128_CCE_PACKET1, + R128_FOG_COLOR_C, R128_FOG_3D_TABLE_DENSITY); + R128CCE(r128ctx->regs.fog_color_c); + R128CCE(r128ctx->regs.fog_3d_table_density); + } + + if (r128ctx->dirty_context & R128_CTX_FOGTABLE) { + r128UploadFogTable(r128ctx); + } + + if (r128ctx->dirty_context & R128_CTX_ZSTENSTATE) { + R128CCE0(R128_CCE_PACKET0, R128_Z_STEN_CNTL_C, 0); + R128CCE(r128ctx->regs.z_sten_cntl_c); + } + + if (r128ctx->dirty_context & R128_CTX_SCISSORS) { + R128CCE0(R128_CCE_PACKET0, R128_SC_TOP_LEFT_C, 1); + R128CCE(r128ctx->regs.sc_top_left_c); + R128CCE(r128ctx->regs.sc_bottom_right_c); + } + + if (r128ctx->dirty_context & (R128_CTX_ALPHASTATE | + R128_CTX_FOGSTATE)) { + R128CCE0(R128_CCE_PACKET0, R128_MISC_3D_STATE_CNTL_REG, 0); + R128CCE(r128ctx->regs.misc_3d_state_cntl_reg); + } + + if (r128ctx->dirty_context & R128_CTX_SETUPSTATE) { + R128CCE1(R128_CCE_PACKET1, R128_SETUP_CNTL, R128_PM4_VC_FPU_SETUP); + R128CCE(r128ctx->regs.setup_cntl); + R128CCE(r128ctx->regs.pm4_vc_fpu_setup); + } + + if (r128ctx->dirty_context & R128_CTX_WIN_Z_POS) { + R128CCE0(R128_CCE_PACKET0, R128_WINDOW_XY_OFFSET, 0); + R128CCE(r128ctx->regs.window_xy_offset); + + R128CCE0(R128_CCE_PACKET0, R128_Z_OFFSET_C, 1); + R128CCE(r128ctx->regs.z_offset_c); + R128CCE(r128ctx->regs.z_pitch_c); + } + +#if 0 + if (r128ctx->dirty_context & R128_CTX_FLUSH_PIX_CACHE) { + R128CCE0(R128_CCE_PACKET0, R128_PC_GUI_CTLSTAT, 0); + R128CCE(r128ctx->regs.pc_gui_ctlstat); + } +#endif + + R128CCE_SUBMIT_PACKETS(); + + /* Turn off the texture cache flushing */ + r128ctx->regs.tex_cntl_c &= ~R128_TEX_CACHE_FLUSH; + + /* Turn off the pixel cache flushing */ + r128ctx->regs.pc_gui_ctlstat &= ~R128_PC_FLUSH_ALL; + + r128ctx->dirty_context = R128_CTX_CLEAN; +} + +/* Set the hardware clip rects for drawing to the current color buffer */ +/* NOTE: This function is only called while holding the hardware lock */ +void r128SetClipRects(r128ContextPtr r128ctx, + XF86DRIClipRectPtr pc, int nc) +{ + if (!pc) return; + + /* Clear any previous auxiliary scissors */ + r128ctx->regs.aux_sc_cntl = 0x00000000; + + switch (nc) { + case 3: + R128CCE0(R128_CCE_PACKET0, R128_AUX3_SC_LEFT, 3); + R128CCE(pc[2].x1 + r128ctx->drawX); + R128CCE(pc[2].x2-1 + r128ctx->drawX); + R128CCE(pc[2].y1 + r128ctx->drawY); + R128CCE(pc[2].y2-1 + r128ctx->drawY); + + r128ctx->regs.aux_sc_cntl |= R128_AUX3_SC_EN | R128_AUX3_SC_MODE_OR; + + case 2: + R128CCE0(R128_CCE_PACKET0, R128_AUX2_SC_LEFT, 3); + R128CCE(pc[1].x1 + r128ctx->drawX); + R128CCE(pc[1].x2-1 + r128ctx->drawX); + R128CCE(pc[1].y1 + r128ctx->drawY); + R128CCE(pc[1].y2-1 + r128ctx->drawY); + + r128ctx->regs.aux_sc_cntl |= R128_AUX2_SC_EN | R128_AUX2_SC_MODE_OR; + + case 1: + R128CCE0(R128_CCE_PACKET0, R128_AUX1_SC_LEFT, 3); + R128CCE(pc[0].x1 + r128ctx->drawX); + R128CCE(pc[0].x2-1 + r128ctx->drawX); + R128CCE(pc[0].y1 + r128ctx->drawY); + R128CCE(pc[0].y2-1 + r128ctx->drawY); + + r128ctx->regs.aux_sc_cntl |= R128_AUX1_SC_EN | R128_AUX1_SC_MODE_OR; + break; + + default: + return; + } + + R128CCE0(R128_CCE_PACKET0, R128_AUX_SC_CNTL, 0); + R128CCE(r128ctx->regs.aux_sc_cntl); + + R128CCE_SUBMIT_PACKETS(); +} + +/* Update the driver's notion of the window position */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UpdateWindowPosition(r128ContextPtr r128ctx) +{ + int x = r128ctx->driDrawable->x + r128ctx->drawX; + int y = r128ctx->driDrawable->y + r128ctx->drawY; + +#if 0 + /* FIXME: Is this _really_ needed? */ + R128CCE_FLUSH_VB(r128ctx); +#endif + r128ctx->regs.window_xy_offset = ((y << R128_WINDOW_Y_SHIFT) | + (x << R128_WINDOW_X_SHIFT)); + + /* Recalculate the Z buffer offset since we might be drawing to the + back buffer and window_xy_offset affects both color buffer and + depth drawing */ + r128ctx->regs.z_offset_c = ((r128ctx->r128Screen->depthX - + r128ctx->drawX) * + (r128ctx->r128Screen->bpp/8) + + (r128ctx->r128Screen->depthY - + r128ctx->drawY) * + r128ctx->r128Screen->fbStride); + + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_WIN_Z_POS; +} + +/* Update the hardware state */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UpdateHWStateLocked(r128ContextPtr r128ctx) +{ + if (r128ctx->dirty & R128_REQUIRE_QUIESCENCE) + R128CCE_WAIT_FOR_IDLE(r128ctx); + + /* Update any state that might have changed recently */ + + /* Update the clip rects */ + if (r128ctx->dirty & R128_UPDATE_WINPOS) + r128UpdateWindowPosition(r128ctx); + + /* Update texture state and then upload the images */ + /* Note: Texture images can only be updated after the state has been set */ + if (r128ctx->dirty & R128_UPDATE_TEXSTATE) + r128UpdateTextureState(r128ctx); + if (r128ctx->dirty & R128_UPDATE_TEX0IMAGES) + r128UploadTexImages(r128ctx, r128ctx->CurrentTexObj[0]); + if (r128ctx->dirty & R128_UPDATE_TEX1IMAGES) + r128UploadTexImages(r128ctx, r128ctx->CurrentTexObj[1]); + + /* Load the state into the hardware */ + /* Note: This must be done after all other state has been set */ + if (r128ctx->dirty & R128_UPDATE_CONTEXT) + r128LoadContext(r128ctx); + + r128ctx->dirty = R128_CLEAN; +} + +/* Update the hardware state */ +void r128UpdateHWState(r128ContextPtr r128ctx) +{ + LOCK_HARDWARE(r128ctx); + r128UpdateHWStateLocked(r128ctx); + UNLOCK_HARDWARE(r128ctx); +} + +/* Update the driver's state */ +/* NOTE: This function is only called while holding the hardware lock */ +void r128UpdateState(r128ContextPtr r128ctx, int winMoved) +{ + R128SAREAPrivPtr sarea = r128ctx->r128Screen->SAREA; + int i; + + if (sarea->ctxOwner != r128ctx->driContext->hHWContext) { + sarea->ctxOwner = r128ctx->driContext->hHWContext; + r128ctx->dirty_context = R128_CTX_ALL_DIRTY; + r128LoadContext(r128ctx); + } + + for (i = 0; i < r128ctx->r128Screen->NRTexHeaps; i++) + r128AgeTextures(r128ctx, i); + + if (winMoved) r128ctx->dirty |= R128_UPDATE_WINPOS; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_state.h b/xc/lib/GL/mesa/src/drv/r128/r128_state.h new file mode 100644 index 000000000..f847452f0 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_state.h @@ -0,0 +1,50 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_STATE_H_ +#define _R128_STATE_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128DDInitState(r128ContextPtr r128ctx); +extern void r128DDInitStateFuncs(GLcontext *ctx); + +extern void r128UpdateState(r128ContextPtr r128ctx, int winMoved); +extern void r128UpdateHWState(r128ContextPtr r128ctx); + +extern void r128SetClipRects(r128ContextPtr r128ctx, + XF86DRIClipRectPtr pc, int nc); + +#endif +#endif /* _R128_STATE_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_swap.c b/xc/lib/GL/mesa/src/drv/r128/r128_swap.c new file mode 100644 index 000000000..6b347023d --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_swap.c @@ -0,0 +1,125 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_state.h" +#include "r128_vb.h" +#include "r128_swap.h" + +/* Copy the back color buffer to the front color buffer */ +void r128SwapBuffers(r128ContextPtr r128ctx) +{ + unsigned char *R128MMIO = r128ctx->r128Screen->mmio; + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; + int nc; + XF86DRIClipRectPtr c; + int dst_bpp; + CARD32 swapAge; + + if (r128ctx->SWonly) { + /* FIXME: Provide software fallback for this case?? */ + } + + switch (r128ctx->r128Screen->bpp) { + case 8: + dst_bpp = R128_GMC_DST_8BPP_CI; + break; + case 16: + if (r128ctx->r128Screen->depth == 15) dst_bpp = R128_GMC_DST_15BPP; + else dst_bpp = R128_GMC_DST_16BPP; + break; + case 24: + dst_bpp = R128_GMC_DST_24BPP; + break; + case 32: + default: + dst_bpp = R128_GMC_DST_32BPP; + break; + } + + LOCK_HARDWARE(r128ctx); + + /* Flush any outstanding vertex buffers */ + R128CCE_FLUSH_VB(r128ctx); + + /* Throttle the frame rate -- only allow one pending swap buffers + request at a time */ + while (r128ctx->lastSwapAge > (swapAge = INREG(R128_SWAP_AGE_REG))); + + /* Init the clip rects here in case they changed during the + LOCK_HARDWARE macro */ + c = dPriv->pClipRects; + nc = dPriv->numClipRects; + + /* Cycle through the clip rects */ + while (nc--) { + int fx = c[nc].x1; + int fy = c[nc].y1; + int fw = c[nc].x2 - fx; + int fh = c[nc].y2 - fy; + int bx = fx + r128ctx->r128Screen->backX; + int by = fy + r128ctx->r128Screen->backY; + + fx += r128ctx->r128Screen->fbX; + fy += r128ctx->r128Screen->fbY; + + R128CCE3(R128_CCE_PACKET3_CNTL_BITBLT_MULTI, 3); + R128CCE(R128_GMC_BRUSH_NONE + | R128_GMC_SRC_DATATYPE_COLOR + | R128_DP_SRC_SOURCE_MEMORY + | dst_bpp + | R128_ROP3_S); + R128CCE((bx << 16) | by); + R128CCE((fx << 16) | fy); + R128CCE((fw << 16) | fh); + } + + ++swapAge; + R128CCE0(R128_CCE_PACKET0, R128_SWAP_AGE_REG, 0); + R128CCE(swapAge); + r128ctx->lastSwapAge = swapAge; + + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ALL_DIRTY; + + R128CCE_SUBMIT_PACKETS(); + + UNLOCK_HARDWARE(r128ctx); +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_swap.h b/xc/lib/GL/mesa/src/drv/r128/r128_swap.h new file mode 100644 index 000000000..32851041c --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_swap.h @@ -0,0 +1,43 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_SWAP_H_ +#define _R128_SWAP_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128SwapBuffers(r128ContextPtr r128ctx); + +#endif +#endif /* _R128_SWAP_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_tex.c b/xc/lib/GL/mesa/src/drv/r128/r128_tex.c new file mode 100644 index 000000000..6a82a527e --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_tex.c @@ -0,0 +1,1852 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Gareth Hughes <gareth@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_state.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_vb.h" +#include "r128_tex.h" + +#include "mmath.h" +#include "simple_list.h" + +static void r128SetTexWrap(r128TexObjPtr t, GLenum srwap, GLenum twrap); +static void r128SetTexFilter(r128TexObjPtr t, GLenum minf, GLenum magf); +static void r128SetTexBorderColor(r128TexObjPtr t, GLubyte c[4]); + +/* Allocate and initialize hardware state associated with texture `t' */ +/* NOTE: This function is only called while holding the hardware lock */ +static r128TexObjPtr r128CreateTexObj(r128ContextPtr r128ctx, + struct gl_texture_object *tObj) +{ + r128TexObjPtr t; + struct gl_texture_image *image; + int log2Pitch, log2Height, log2Size, log2MinSize; + int totalSize; + int i; + + image = tObj->Image[0]; + if (!image) return NULL; /* ERROR!!! */ + + t = (r128TexObjPtr)calloc(1,sizeof(*t)); + if (!t) return NULL; /* ERROR!!! */ + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) + fprintf(stderr, "r128CreateTexObj(%p)\n", tObj); + + switch (image->Format) { + case GL_RGBA: + case GL_ALPHA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + if (r128ctx->r128Screen->bpp == 32) { + t->texelBytes = 4; + t->textureFormat = R128_DATATYPE_ARGB8888; + } else { + t->texelBytes = 2; + t->textureFormat = R128_DATATYPE_ARGB4444; + } + break; + + case GL_RGB: + if (r128ctx->r128Screen->bpp == 32) { + t->texelBytes = 4; + t->textureFormat = R128_DATATYPE_ARGB8888; + } else { + t->texelBytes = 2; + t->textureFormat = R128_DATATYPE_RGB565; + } + break; + + case GL_LUMINANCE: + if (r128ctx->r128Screen->bpp == 32) { + t->texelBytes = 4; + t->textureFormat = R128_DATATYPE_ARGB8888; + } else { + t->texelBytes = 2; + /* Use this to get true greys */ + t->textureFormat = R128_DATATYPE_ARGB1555; + } + break; + + case GL_COLOR_INDEX: + t->texelBytes = 1; + t->textureFormat = R128_DATATYPE_CI8; + break; + + default: + /* ERROR!!! */ + fprintf(stderr, "r128CreateTexObj: bad image->Format\n"); + free(t); + return NULL; + } + + /* Calculate dimensions in log domain */ + for (i = 1, log2Height = 0; i < image->Height; i *= 2) log2Height++; + for (i = 1, log2Pitch = 0; i < image->Width; i *= 2) log2Pitch++; + if (image->Width > image->Height) log2Size = log2Pitch; + else log2Size = log2Height; + + t->dirty_images = 0; + + /* Calculate mipmap offsets and dimensions */ + totalSize = 0; + for (i = 0; i <= log2Size && tObj->Image[i]; i++) { + t->image[i].offset = totalSize; + t->image[i].width = tObj->Image[i]->Width; + t->image[i].height = tObj->Image[i]->Height; + t->dirty_images |= 1 << i; + totalSize += (tObj->Image[i]->Height * + tObj->Image[i]->Width * + t->texelBytes); + + /* Offsets must be 32-byte aligned for host data blits */ + totalSize = (totalSize + 31) & ~31; + } + log2MinSize = log2Size - i + 1; + + t->totalSize = totalSize; + t->internFormat = image->IntFormat; + + t->bound = 0; + t->heap = 0; /* This is set in r128UploadTexImages */ + t->tObj = tObj; + + t->memBlock = NULL; + t->bufAddr = NULL; + + t->regs.tex_cntl = t->textureFormat; + t->regs.size_pitch = ((log2Pitch << R128_TEX_PITCH_SHIFT) | + (log2Size << R128_TEX_SIZE_SHIFT) | + (log2Height << R128_TEX_HEIGHT_SHIFT) | + (log2MinSize << R128_TEX_MIN_SIZE_SHIFT)); + t->regs.border_color = 0x00000000; + + if (log2MinSize == log2Size || + log2MinSize != 0) + t->regs.tex_cntl |= R128_MIP_MAP_DISABLE; + + r128SetTexWrap(t, tObj->WrapS, tObj->WrapT); + r128SetTexFilter(t, tObj->MinFilter, tObj->MagFilter); + r128SetTexBorderColor(t, tObj->BorderColor); + + tObj->DriverData = t; + + make_empty_list(t); + + return t; +} + +/* Destroy hardware state associated with texture `t' */ +/* NOTE: This function can be called while holding the hardware lock and + while not holding the lock*/ +void r128DestroyTexObj(r128ContextPtr r128ctx, r128TexObjPtr t) +{ + if (!t) return; + + if (t->memBlock) { + mmFreeMem(t->memBlock); + t->memBlock = NULL; + } + + if (t->tObj) t->tObj->DriverData = NULL; + if (t->bound) r128ctx->CurrentTexObj[t->bound-1] = NULL; + + remove_from_list(t); + free(t); +} + +/* Keep track of swapped out texture objects */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128SwapOutTexObj(r128ContextPtr r128ctx, r128TexObjPtr t) +{ + if (t->memBlock) { + mmFreeMem(t->memBlock); + t->memBlock = NULL; + } + + t->dirty_images = ~0; + move_to_tail(&r128ctx->SwappedOut, t); +} + +/* Print out debugging information about texture LRU */ +void r128PrintLocalLRU(r128ContextPtr r128ctx, int heap) +{ + r128TexObjPtr t; + int sz = 1 << (r128ctx->r128Screen->log2TexGran[heap]); + + foreach(t, &r128ctx->TexObjList[heap]) { + if (!t->tObj) { + fprintf(stderr, "Placeholder %d at 0x%x sz 0x%x\n", + t->memBlock->ofs / sz, + t->memBlock->ofs, + t->memBlock->size); + } else { + fprintf(stderr, "Texture (bound %d) at 0x%x sz 0x%x\n", + t->bound, + t->memBlock->ofs, + t->memBlock->size); + } + } +} + +void r128PrintGlobalLRU(r128ContextPtr r128ctx, int heap) +{ + R128TexRegion *list = r128ctx->r128Screen->SAREA->texList[heap]; + int i, j; + + for (i = 0, j = R128_NR_TEX_REGIONS ; i < R128_NR_TEX_REGIONS ; i++) { + fprintf(stderr, "list[%d] age %d next %d prev %d\n", + j, list[j].age, list[j].next, list[j].prev); + j = list[j].next; + if (j == R128_NR_TEX_REGIONS) break; + } + + if (j != R128_NR_TEX_REGIONS) { + fprintf(stderr, "Loop detected in global LRU\n"); + } +} + +/* Reset the global texture LRU */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128ResetGlobalLRU(r128ContextPtr r128ctx, int heap) +{ + R128TexRegion *list = r128ctx->r128Screen->SAREA->texList[heap]; + int log2sz = 1 << r128ctx->r128Screen->log2TexGran[heap]; + int i; + + /* + * (Re)initialize the global circular LRU list. The last element in + * the array (R128_NR_TEX_REGIONS) is the sentinal. Keeping it at + * the end of the array allows it to be addressed rationally when + * looking up objects at a particular location in texture memory. + */ + + for (i = 0; (i+1) * log2sz <= r128ctx->r128Screen->texSize[heap]; i++) { + list[i].prev = i-1; + list[i].next = i+1; + list[i].age = 0; + } + + i--; + list[0].prev = R128_NR_TEX_REGIONS; + list[i].prev = i-1; + list[i].next = R128_NR_TEX_REGIONS; + list[R128_NR_TEX_REGIONS].prev = i; + list[R128_NR_TEX_REGIONS].next = 0; + r128ctx->r128Screen->SAREA->texAge[heap] = 0; +} + +/* Update the local and glock texture LRUs */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UpdateTexLRU(r128ContextPtr r128ctx, r128TexObjPtr t) +{ + int heap = t->heap; + R128TexRegion *list = r128ctx->r128Screen->SAREA->texList[heap]; + int log2sz = r128ctx->r128Screen->log2TexGran[heap]; + + int start = t->memBlock->ofs >> log2sz; + int end = (t->memBlock->ofs + t->memBlock->size-1) >> log2sz; + int i; + + r128ctx->lastTexAge[heap] = ++r128ctx->r128Screen->SAREA->texAge[heap]; + + /* Update our local LRU */ + move_to_head(&r128ctx->TexObjList[heap], t); + + /* Update the global LRU */ + for (i = start ; i <= end ; i++) { + list[i].in_use = 1; + list[i].age = r128ctx->lastTexAge[heap]; + + /* remove_from_list(i) */ + list[(CARD32)list[i].next].prev = list[i].prev; + list[(CARD32)list[i].prev].next = list[i].next; + + /* insert_at_head(list, i) */ + list[i].prev = R128_NR_TEX_REGIONS; + list[i].next = list[R128_NR_TEX_REGIONS].next; + list[(CARD32)list[R128_NR_TEX_REGIONS].next].prev = i; + list[R128_NR_TEX_REGIONS].next = i; + } +} + +/* Update our notion of what textures have been changed since we last + held the lock. This pertains to both our local textures and the + textures belonging to other clients. Keep track of other client's + textures by pushing a placeholder texture onto the LRU list -- these + are denoted by (tObj == NULL). */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128TexturesGone(r128ContextPtr r128ctx, int heap, + int offset, int size, int in_use) +{ + r128TexObjPtr t, tmp; + + foreach_s (t, tmp, &r128ctx->TexObjList[heap]) { + if (t->memBlock->ofs >= offset + size || + t->memBlock->ofs + t->memBlock->size <= offset) + continue; + + /* It overlaps - kick it out. Need to hold onto the currently + bound objects, however. */ + if (t->bound) r128SwapOutTexObj(r128ctx, t); + else r128DestroyTexObj(r128ctx, t); + } + + if (in_use) { + t = (r128TexObjPtr) calloc(1,sizeof(*t)); + if (!t) return; + + t->memBlock = mmAllocMem(r128ctx->texHeap[heap], size, 0, offset); + insert_at_head(&r128ctx->TexObjList[heap], t); + } +} + +/* Update our client's shared texture state. If another client has + modified a region in which we have textures, then we need to figure + out which of our textures has been removed, and update our global + LRU. */ +void r128AgeTextures(r128ContextPtr r128ctx, int heap) +{ + R128SAREAPrivPtr sarea = r128ctx->r128Screen->SAREA; + + if (sarea->texAge[heap] != r128ctx->lastTexAge[heap]) { + int log2sz = 1 << r128ctx->r128Screen->log2TexGran[heap]; + int nr = 0; + int idx; + + for (idx = sarea->texList[heap][R128_NR_TEX_REGIONS].prev; + idx != R128_NR_TEX_REGIONS && nr < R128_NR_TEX_REGIONS; + idx = sarea->texList[heap][idx].prev, nr++) { + + /* If switching texturing schemes, then the SAREA might not + have been properly cleared, so we need to reset the + global texture LRU. */ + if (idx * log2sz > r128ctx->r128Screen->texSize[heap]) { + nr = R128_NR_TEX_REGIONS; + break; + } + + if (sarea->texList[heap][idx].age > r128ctx->lastTexAge[heap]) + r128TexturesGone(r128ctx, heap, idx * log2sz, log2sz, + sarea->texList[heap][idx].in_use); + } + + if (nr == R128_NR_TEX_REGIONS) { + r128TexturesGone(r128ctx, heap, + 0, r128ctx->r128Screen->texSize[heap], 0); + r128ResetGlobalLRU(r128ctx, heap); + } + + r128ctx->dirty |= R128_UPDATE_TEX0IMAGES; + r128ctx->dirty |= R128_UPDATE_TEX1IMAGES; + r128ctx->lastTexAge[heap] = sarea->texAge[heap]; + } +} + +/* Convert a block of Mesa-formatted texture to an 8bpp hardware format */ +static void r128ConvertTexture8bpp(r128ContextPtr r128ctx, + struct gl_texture_image *image, + int x, int y, int width, int height, + int pitch) +{ + CARD8 *src; + CARD32 pix; + int i, j; + + switch (image->Format) { + case GL_RGB: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 3; + for (j = width >> 2; j; j--) { + pix = ((R128PACKCOLOR332( src[0], src[1], src[2]) ) | + (R128PACKCOLOR332( src[3], src[4], src[5]) << 8) | + (R128PACKCOLOR332( src[6], src[7], src[8]) << 16) | + (R128PACKCOLOR332( src[9], src[10], src[11]) << 24)); + R128CCE(pix); + src += 12; + } + } + break; + + case GL_ALPHA: + case GL_LUMINANCE: + case GL_INTENSITY: + case GL_COLOR_INDEX: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width >> 2; j; j--) { + pix = src[0] | (src[1] << 8) | (src[2] << 16) | (src[3] << 24); + R128CCE(pix); + src += 4; + } + } + break; + + default: + fprintf(stderr, "r128ConvertTexture8bpp: unsupported format 0x%x\n", + image->Format); + } +} + +/* Convert a block of Mesa-formatted texture to a 16bpp hardware format */ +static void r128ConvertTexture16bpp(r128ContextPtr r128ctx, + struct gl_texture_image *image, + int x, int y, int width, int height, + int pitch) +{ + CARD8 *src; + CARD32 pix; + int i, j; + + switch (image->Format) { + case GL_RGB: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 3; + for (j = width >> 1; j; j--) { + pix = ((R128PACKCOLOR565(src[0], src[1], src[2]) ) | + (R128PACKCOLOR565(src[3], src[4], src[5]) << 16)); + R128CCE(pix); + src += 6; + } + } + break; + + case GL_RGBA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 4; + for (j = width >> 1; j; j--) { + pix = + ((R128PACKCOLOR4444(src[0], src[1], src[2], src[3]) ) | + (R128PACKCOLOR4444(src[4], src[5], src[6], src[7])<<16)); + R128CCE(pix); + src += 8; + } + } + break; + + case GL_ALPHA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width >> 1; j; j--) { + pix = ((R128PACKCOLOR4444(0xff, 0xff, 0xff, src[0]) ) | + (R128PACKCOLOR4444(0xff, 0xff, 0xff, src[1]) << 16)); + R128CCE(pix); + src += 2; + } + } + break; + + case GL_LUMINANCE: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width >> 1; j; j--) { + pix = ((R128PACKCOLOR1555(src[0], src[0], src[0], 0xff) ) | + (R128PACKCOLOR1555(src[1], src[1], src[1], 0xff)<<16)); + R128CCE(pix); + src += 2; + } + } + break; + + case GL_LUMINANCE_ALPHA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 2; + for (j = width >> 1; j; j--) { + pix = + ((R128PACKCOLOR4444(src[0], src[0], src[0], src[1]) ) | + (R128PACKCOLOR4444(src[2], src[2], src[2], src[3])<<16)); + R128CCE(pix); + src += 4; + } + } + break; + + case GL_INTENSITY: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width >> 1; j; j--) { + pix = + ((R128PACKCOLOR4444(src[0], src[0], src[0], src[0]) ) | + (R128PACKCOLOR4444(src[1], src[1], src[1], src[1])<<16)); + R128CCE(pix); + src += 2; + } + } + break; + + default: + fprintf(stderr, "r128ConvertTexture16bpp: unsupported format 0x%x\n", + image->Format); + } +} + +/* Convert a block of Mesa-formatted texture to a 32bpp hardware format */ +static void r128ConvertTexture32bpp(r128ContextPtr r128ctx, + struct gl_texture_image *image, + int x, int y, int width, int height, + int pitch) +{ + CARD8 *src; + CARD32 pix; + int i, j; + + switch (image->Format) { + case GL_RGB: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 3; + for (j = width; j; j--) { + pix = R128PACKCOLOR8888(src[0], src[1], src[2], 0xff); + R128CCE(pix); + src += 3; + } + } + break; + + case GL_RGBA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 4; + for (j = width; j; j--) { + pix = R128PACKCOLOR8888(src[0], src[1], src[2], src[3]); + R128CCE(pix); + src += 4; + } + } + break; + + case GL_ALPHA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width; j; j--) { + pix = R128PACKCOLOR8888(0xff, 0xff, 0xff, src[0]); + R128CCE(pix); + src += 1; + } + } + break; + + case GL_LUMINANCE: + for (i = 0 ; i < height ; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width; j; j--) { + pix = R128PACKCOLOR8888(src[0], src[0], src[0], 0xff); + R128CCE(pix); + src += 1; + } + } + break; + + case GL_LUMINANCE_ALPHA: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x) * 2; + for (j = width; j; j-- ) { + pix = R128PACKCOLOR8888(src[0], src[0], src[0], src[1]); + R128CCE(pix); + src += 2; + } + } + break; + + case GL_INTENSITY: + for (i = 0; i < height; i++) { + src = (CARD8 *)image->Data + ((y + i) * pitch + x); + for (j = width; j; j--) { + pix = R128PACKCOLOR8888(src[0], src[0], src[0], src[0]); + R128CCE(pix); + src += 1; + } + } + break; + + default: + fprintf(stderr, "r128ConvertTexture32bpp: unsupported format 0x%x\n", + image->Format); + } +} + +/* Upload the texture image associated with texture `t' at level `level' + at the address relative to `start'. */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UploadSubImage(r128ContextPtr r128ctx, + r128TexObjPtr t, int level, + int x, int y, int width, int height) +{ + struct gl_texture_image *image; + int texelsPerDword = 0; + int imageWidth, imageHeight; + int remaining, rows; + int format, pitch, dwords; + CARD32 offset; + + /* Ensure we have a valid texture to upload */ + if (level < 0 || level > R128_TEX_MAXLEVELS) return; + if (!(image = t->tObj->Image[level])) return; + + /* FIXME: support RGB888 (i.e., 24bpp) textures? */ + switch (t->texelBytes) { + case 1: texelsPerDword = 4; break; + case 2: texelsPerDword = 2; break; + case 4: texelsPerDword = 1; break; + } + + imageWidth = image->Width; + imageHeight = image->Height; + + format = t->textureFormat >> 16; + + /* The texel upload routines have a minimum width, so force the size + if needed */ + if (imageWidth < texelsPerDword) { + int factor; + + factor = texelsPerDword / imageWidth; + imageWidth = texelsPerDword; + imageHeight /= factor; + if (imageHeight == 0) { + /* In this case, the texel converter will actually walk a + texel or two off the end of the image, but normal malloc + alignment should prevent it from ever causing a fault. */ + imageHeight = 1; + } + } + + /* We can't upload to a pitch less than 8 texels so we will need to + linearly upload all modified rows for textures smaller than this. + This makes the x/y/width/height different for the blitter and the + texture walker. */ + if (imageWidth >= 8) { + /* The texture walker and the blitter look identical */ + pitch = imageWidth >> 3; + } else { + int factor; + int y2; + int start, end; + + start = (y * imageWidth) & ~7; + end = (y + height) * imageWidth; + + if (end - start < 8) { + /* Handle the case where the total number of texels uploaded + is < 8 */ + x = 0; + y = start / 8; + width = end - start; + height = 1; + } else { + /* Upload some number of full 8 texel blit rows */ + factor = 8 / imageWidth; + + y2 = y + height - 1; + y /= factor; + y2 /= factor; + + x = 0; + width = 8; + height = y2 - y + 1; + } + + /* Fixed pitch of 8 */ + pitch = 1; + } + + dwords = width * height / texelsPerDword; + offset = (CARD32)(t->bufAddr + t->image[level].offset); + + /* Fix offset for AGP textures */ + if (t->heap == R128_AGP_TEX_HEAP) + offset += R128_AGP_TEX_OFFSET + r128ctx->r128Screen->agpTexOffset; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, "r128UploadSubImage: %d,%d of %d,%d at %d,%d\n", + width, height, image->Width, image->Height, x, y); + fprintf(stderr, " blit ofs: 0x%08x pitch: 0x%x dwords: %d " + "level: %d format: %x\n", + (int)offset, pitch, dwords, level, format); + } + +#define R128_MAX_BLIT_DWORDS 8192 + /* Subdivide the texture if required */ + if (dwords < R128_MAX_BLIT_DWORDS) { + rows = height; + } else { + rows = (R128_MAX_BLIT_DWORDS * texelsPerDword) / (2 * width); + } + + /* Flush the pixel cache, and mark the contents as Read Invalid */ + R128CCE0(R128_CCE_PACKET0, R128_PC_GUI_CTLSTAT, 0); + R128CCE(r128ctx->regs.pc_gui_ctlstat | + R128_PC_RI_GUI | + R128_PC_FLUSH_GUI); + R128CCE_SUBMIT_PACKETS(); + + /* Build the CCE host data blit header */ + R128CCE3(R128_CCE_PACKET3_CNTL_HOSTDATA_BLT, 0); + + /* DP_GUI_MASTER_CNTL */ + R128CCE(R128_GMC_DST_PITCH_OFFSET_CNTL | + R128_GMC_BRUSH_NONE | + (format << 8) | + R128_GMC_SRC_DATATYPE_COLOR | + R128_ROP3_S | + R128_DP_SRC_SOURCE_HOST_DATA | + R128_GMC_CLR_CMP_CNTL_DIS | + R128_AUX_CLIP_DIS | + R128_GMC_WR_MSK_DIS ); + + /* DST_OFFSET_PITCH - fixed at the moment until we get better ring + control */ + R128CCE((pitch << 21) | (offset>>5)); + + /* FRGD_COLOR, BKGD_COLOR */ + R128CCE(0xffffffff); + R128CCE(0xffffffff); + + for (remaining = height; remaining > 0; remaining -= rows, y += rows) { + height = (remaining >= rows) ? rows : remaining; + dwords = width * height / texelsPerDword; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) { + fprintf(stderr, " blitting: %d,%d at %d,%d - %d dwords\n", + width, height, x, y, dwords); + } + + r128ctx->CCEbuf[0] &= ~R128_CCE_PACKET_COUNT_MASK; + r128ctx->CCEbuf[0] |= (dwords + 6) << 16; + + /* Blit coords, size */ + R128CCE((y << 16) | x); + R128CCE((height << 16) | width); + R128CCE(dwords); + + /* Actually do the texture conversion */ + switch (t->texelBytes) { + case 1: + r128ConvertTexture8bpp(r128ctx, image, + x, y, width, height, width); + break; + case 2: + r128ConvertTexture16bpp(r128ctx, image, + x, y, width, height, width); + break; + case 4: + r128ConvertTexture32bpp(r128ctx, + image, x, y, width, height, width); + break; + } + + /* Flush the pixel cache */ + R128CCE0(R128_CCE_PACKET0, R128_PC_GUI_CTLSTAT, 0 ); + R128CCE(r128ctx->regs.pc_gui_ctlstat | R128_PC_FLUSH_GUI); + + /* Save the partial blit header */ + R128CCE_SUBMIT_PACKETS(); + r128ctx->CCEcount = 5; + } + + /* Clean up CCE ring buffer */ + r128ctx->CCEcount = 0; +} + +/* Upload the texture images associated with texture `t'. This might + require removing our own and/or other client's texture objects to + make room for these images. */ +/* NOTE: This function is only called while holding the hardware lock */ +int r128UploadTexImages(r128ContextPtr r128ctx, r128TexObjPtr t) +{ + int i; + int minLevel; + int maxLevel; + int heap; + + if (!t) return 0; + + /* Choose the heap appropriately */ + heap = t->heap = R128_LOCAL_TEX_HEAP; + if (!r128ctx->r128Screen->IsPCI && + t->totalSize > r128ctx->r128Screen->texSize[heap]) + heap = t->heap = R128_AGP_TEX_HEAP; + + /* Do we need to eject LRU texture objects? */ + if (!t->memBlock) { + /* Allocate a memory block on a 4k boundary (1<<12 == 4096) */ + t->memBlock = mmAllocMem(r128ctx->texHeap[heap], t->totalSize, 12, 0); + + /* Try AGP before kicking anything out of local mem */ + if (!t->memBlock && heap == R128_LOCAL_TEX_HEAP) { + t->memBlock = mmAllocMem(r128ctx->texHeap[R128_AGP_TEX_HEAP], + t->totalSize, 12, 0); + + if (t->memBlock) heap = t->heap = R128_AGP_TEX_HEAP; + } + + /* Kick out textures until the requested texture fits */ + while (!t->memBlock) { + if (r128ctx->TexObjList[heap].prev->bound) { + fprintf(stderr, + "r128UploadTexImages: ran into bound texture\n"); + return -1; + } + if (r128ctx->TexObjList[heap].prev == + &(r128ctx->TexObjList[heap])) { + if (r128ctx->r128Screen->IsPCI) { + fprintf(stderr, "r128UploadTexImages: upload texture " + "failure on local texture heaps, sz=%d\n", + t->totalSize); + return -1; + } else if (heap == R128_LOCAL_TEX_HEAP) { + heap = t->heap = R128_AGP_TEX_HEAP; + continue; + } else { + fprintf(stderr, "r128UploadTexImages: upload texture " + "failure on both local and AGP texture heaps, " + "sz=%d\n", + t->totalSize); + return -1; + } + } + + r128DestroyTexObj(r128ctx, r128ctx->TexObjList[heap].prev); + + t->memBlock = mmAllocMem(r128ctx->texHeap[heap], + t->totalSize, 12, 0); + } + + /* Set the base offset of the texture image */ + t->bufAddr = (unsigned char *)r128ctx->r128Screen->texOffset[heap]; + t->bufAddr += t->memBlock->ofs; + + maxLevel = ((t->regs.size_pitch & R128_TEX_SIZE_MASK) >> + R128_TEX_SIZE_SHIFT); + minLevel = ((t->regs.size_pitch & R128_TEX_MIN_SIZE_MASK) >> + R128_TEX_MIN_SIZE_SHIFT); + + /* Update the hardware's texture image addresses */ + switch (t->bound) { + case 1: + /* Set texture offsets */ + if (t->regs.tex_cntl & R128_MIP_MAP_DISABLE) { + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.prim_tex_offset[i] = (CARD32)t->bufAddr; + } else { + for (i = maxLevel; i >= minLevel; i--) + r128ctx->regs.prim_tex_offset[i] = + t->image[maxLevel-i].offset + (CARD32)t->bufAddr; + } + /* Fix AGP texture offsets */ + if (heap == R128_AGP_TEX_HEAP) + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.prim_tex_offset[i] += + R128_AGP_TEX_OFFSET + + r128ctx->r128Screen->agpTexOffset; + /* Force loading the new state into the hardware */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_TEX0STATE; + break; + + case 2: + /* Set texture offsets */ + if (t->regs.tex_cntl & R128_MIP_MAP_DISABLE) { + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.sec_tex_offset[i] = (CARD32)t->bufAddr; + } else { + for (i = maxLevel; i >= minLevel; i--) + r128ctx->regs.sec_tex_offset[i] = + t->image[maxLevel-i].offset + (CARD32)t->bufAddr; + } + /* Fix AGP texture offsets */ + if (heap == R128_AGP_TEX_HEAP) + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.sec_tex_offset[i] += + R128_AGP_TEX_OFFSET + + r128ctx->r128Screen->agpTexOffset; + /* Force loading the new state into the hardware */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_TEX1STATE; + break; + + default: + return -1; + } + } + + /* Let the world know we've used this memory recently */ + r128UpdateTexLRU(r128ctx, t); + + /* Upload any images that are new */ + if (t->dirty_images) { + int num_levels = (((t->regs.size_pitch & R128_TEX_SIZE_MASK) >> + R128_TEX_SIZE_SHIFT) - + ((t->regs.size_pitch & R128_TEX_MIN_SIZE_MASK) >> + R128_TEX_MIN_SIZE_SHIFT)); + + for (i = 0; i <= num_levels; i++) { + if (t->dirty_images & (1<<i)) { + r128UploadSubImage(r128ctx, t, i, 0, 0, + t->image[i].width, t->image[i].height); + } + } + + r128ctx->regs.tex_cntl_c |= R128_TEX_CACHE_FLUSH; + + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_ENGINESTATE; + } + + t->dirty_images = 0; + return 0; +} + +/* Update the hardware state for texture unit 0 */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UpdateTex0State(r128ContextPtr r128ctx) +{ + GLcontext *ctx = r128ctx->glCtx; + r128TexObjPtr t; + struct gl_texture_object *tObj; + int i; + CARD32 tex_size_pitch, tex_combine_cntl; + + /* Only update the hardware texture state if the texture is current, + complete and enabled. */ + if (!(tObj = ctx->Texture.Unit[0].Current)) return; + if ((tObj != ctx->Texture.Unit[0].CurrentD[2]) && + (tObj != ctx->Texture.Unit[0].CurrentD[1])) return; + if (!tObj->Complete) return; + + /* If neither tex0 nor tex1 is enabled, then disable tex0. However, + if tex1 is enabled but tex0 is disabled, then we need to enable + tex0 and have it to copy the input (see how tex_combine_cntl is + setup below). */ + if (!(ctx->Texture.Enabled & (ENABLE_TEX0 | ENABLE_TEX1))) { + r128ctx->regs.tex_cntl_c &= ~R128_TEXMAP_ENABLE; + return; + } + + /* If this is the first time the texture has been used, then create + a new texture object for it. */ + t = tObj->DriverData; + if (!t) t = r128CreateTexObj(r128ctx, tObj); + if (!t) return; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) + fprintf(stderr, "r128UpdateTex0State(%p, 0x%08x)\n", + tObj, (int)t->dirty_images); + + /* Force any texture images to be loaded into the hardware */ + if (t->dirty_images) r128ctx->dirty |= R128_UPDATE_TEX0IMAGES; + + /* Bind texture to texture 0 unit */ + r128ctx->CurrentTexObj[0] = t; + t->bound = 1; + + if (t->memBlock) r128UpdateTexLRU(r128ctx, t); + + /* Set the texture environment state */ + switch (ctx->Texture.Unit[0].EnvMode) { + case GL_REPLACE: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_DIS | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_DIS | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_BLEND: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + switch (r128ctx->regs.constant_color_c & + R128_CONSTANT_COLOR_MASK) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_RGB: + case GL_LUMINANCE: + switch (r128ctx->regs.constant_color_c & + R128_CONSTANT_COLOR_MASK) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_INTENSITY: + switch (r128ctx->regs.constant_color_c & + R128_CONSTANT_COLOR_MASK) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_NTEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_MODULATE: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_DECAL: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + tex_combine_cntl = (R128_COMB_BLEND_TEXTURE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_RGB: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_ALPHA: + case GL_LUMINANCE: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + /* Undefined behaviour - just copy the input */ + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_ADD: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_ADD | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_ADD | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + default: + return; + } + + /* If tex0 is disabled, then make sure it just copies the input */ + if (!(ctx->Texture.Enabled & ENABLE_TEX0)) + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_INT_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_INT_ALPHA); + + /* Enable tex0 */ + r128ctx->regs.tex_cntl_c |= R128_TEXMAP_ENABLE; + + tex_size_pitch = r128ctx->regs.tex_size_pitch_c; + tex_size_pitch &= ~R128_TEX_SIZE_PITCH_MASK; + tex_size_pitch |= t->regs.size_pitch << R128_TEX_SIZE_PITCH_SHIFT; + + /* Set the primary texture state in r128ctx->regs */ + r128ctx->regs.prim_tex_cntl_c = t->regs.tex_cntl; + r128ctx->regs.prim_texture_combine_cntl_c = tex_combine_cntl; + r128ctx->regs.tex_size_pitch_c = tex_size_pitch; + r128ctx->regs.prim_texture_border_color_c = t->regs.border_color; + + /* Set texture offsets */ + if (t->regs.tex_cntl & R128_MIP_MAP_DISABLE) { + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.prim_tex_offset[i] = (CARD32)t->bufAddr; + } else { + int maxLevel = ((t->regs.size_pitch & R128_TEX_SIZE_MASK) >> + R128_TEX_SIZE_SHIFT); + int minLevel = ((t->regs.size_pitch & R128_TEX_MIN_SIZE_MASK) >> + R128_TEX_MIN_SIZE_SHIFT); + for (i = maxLevel; i >= minLevel; i--) + r128ctx->regs.prim_tex_offset[i] = + t->image[maxLevel-i].offset + (CARD32)t->bufAddr; + } + /* Fix AGP texture offsets */ + if (t->heap == R128_AGP_TEX_HEAP) + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.prim_tex_offset[i] += + R128_AGP_TEX_OFFSET + r128ctx->r128Screen->agpTexOffset; + + /* Force loading the new state into the hardware */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_TEX0STATE | R128_CTX_ENGINESTATE; +} + +/* Update the hardware state for texture unit 1 */ +/* NOTE: This function is only called while holding the hardware lock */ +static void r128UpdateTex1State(r128ContextPtr r128ctx) +{ + GLcontext *ctx = r128ctx->glCtx; + r128TexObjPtr t; + struct gl_texture_object *tObj; + int i; + CARD32 tex_size_pitch, tex_combine_cntl, tex_cntl; + + /* Only update the hardware texture state if the texture is current, + complete and enabled. */ + if (!(tObj = ctx->Texture.Unit[1].Current)) return; + if ((tObj != ctx->Texture.Unit[1].CurrentD[2]) && + (tObj != ctx->Texture.Unit[1].CurrentD[1])) return; + if (!tObj->Complete) return; + + /* If tex1 is not enabled, then disable it */ + if (!(ctx->Texture.Enabled & ENABLE_TEX1)) { + r128ctx->regs.tex_cntl_c &= ~R128_SEC_TEXMAP_ENABLE; + return; + } + + /* If this is the first time the texture has been used, then create + a new texture object for it. */ + t = tObj->DriverData; + if (!t) t = r128CreateTexObj(r128ctx, tObj); + if (!t) return; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) + fprintf(stderr, "r128UpdateTex1State(%p, 0x%08x)\n", + tObj, (int)t->dirty_images); + + /* Force any texture images to be loaded into the hardware */ + if (t->dirty_images) r128ctx->dirty |= R128_UPDATE_TEX1IMAGES; + + /* Bind texture to texture 1 unit */ + r128ctx->CurrentTexObj[1] = t; + t->bound = 2; + + if (t->memBlock) r128UpdateTexLRU(r128ctx, t); + + /* Set the texture environment state */ + switch (ctx->Texture.Unit[1].EnvMode) { + case GL_REPLACE: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_DIS | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_DIS | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_BLEND: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + switch ( r128ctx->regs.constant_color_c & R128_CONSTANT_COLOR_MASK ) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_RGB: + case GL_LUMINANCE: + switch (r128ctx->regs.constant_color_c & + R128_CONSTANT_COLOR_MASK) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA ); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA ); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_INTENSITY: + switch (r128ctx->regs.constant_color_c & + R128_CONSTANT_COLOR_MASK) { + case R128_CONSTANT_COLOR_ZERO: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_NTEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_NTEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case R128_CONSTANT_COLOR_ONE: + default: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + r128ctx->Fallback |= R128_FALLBACK_TEXTURE; + break; + } + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_MODULATE: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_MODULATE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_DECAL: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + tex_combine_cntl = (R128_COMB_BLEND_TEXTURE | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_RGB: + tex_combine_cntl = (R128_COMB_DIS | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_ALPHA: + case GL_LUMINANCE: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + /* Undefined behaviour - just copy the input */ + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + case GL_ADD: + switch (tObj->Image[0]->Format) { + case GL_RGBA: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + tex_combine_cntl = (R128_COMB_ADD | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_RGB: + case GL_LUMINANCE: + tex_combine_cntl = (R128_COMB_ADD | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_COPY_INP | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_ALPHA: + tex_combine_cntl = (R128_COMB_COPY_INP | + R128_COLOR_FACTOR_TEX | + R128_INPUT_FACTOR_PREV_COLOR | + R128_COMB_ALPHA_MODULATE | + R128_ALPHA_FACTOR_TEX_ALPHA | + R128_INP_FACTOR_A_PREV_ALPHA); + break; + case GL_COLOR_INDEX: + default: + return; + } + break; + + default: + return; + } + + /* Enable tex1 */ + r128ctx->regs.tex_cntl_c |= R128_SEC_TEXMAP_ENABLE; + + tex_size_pitch = r128ctx->regs.tex_size_pitch_c; + tex_size_pitch &= ~R128_SEC_TEX_SIZE_PITCH_MASK; + tex_size_pitch |= t->regs.size_pitch << R128_SEC_TEX_SIZE_PITCH_SHIFT; + + tex_cntl = t->regs.tex_cntl | R128_SEC_SELECT_SEC_ST; + + /* Set the secondary texture state in r128ctx->regs */ + r128ctx->regs.sec_tex_cntl_c = tex_cntl; + r128ctx->regs.sec_tex_combine_cntl_c = tex_combine_cntl; + r128ctx->regs.tex_size_pitch_c = tex_size_pitch; + r128ctx->regs.sec_texture_border_color_c = t->regs.border_color; + + /* Set texture offsets */ + if (t->regs.tex_cntl & R128_MIP_MAP_DISABLE) { + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.sec_tex_offset[i] = (CARD32)t->bufAddr; + } else { + int maxLevel = ((t->regs.size_pitch & R128_TEX_SIZE_MASK) >> + R128_TEX_SIZE_SHIFT); + int minLevel = ((t->regs.size_pitch & R128_TEX_MIN_SIZE_MASK) >> + R128_TEX_MIN_SIZE_SHIFT); + for (i = maxLevel; i >= minLevel; i--) + r128ctx->regs.sec_tex_offset[i] = + t->image[maxLevel-i].offset + (CARD32)t->bufAddr; + } + /* Fix AGP texture offsets */ + if (t->heap == R128_AGP_TEX_HEAP) + for (i = 0; i < R128_TEX_MAXLEVELS; i++) + r128ctx->regs.sec_tex_offset[i] += + R128_AGP_TEX_OFFSET + r128ctx->r128Screen->agpTexOffset; + + /* Force loading the new state into the hardware */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_TEX1STATE | R128_CTX_ENGINESTATE; +} + +/* Update the hardware texture state */ +/* NOTE: This function is only called while holding the hardware lock */ +void r128UpdateTextureState(r128ContextPtr r128ctx) +{ + /* Clear the GL_BLEND texturing fallback */ + r128ctx->Fallback &= ~R128_FALLBACK_TEXTURE; + + /* Unbind any currently bound textures */ + if (r128ctx->CurrentTexObj[0]) r128ctx->CurrentTexObj[0]->bound = 0; + if (r128ctx->CurrentTexObj[1]) r128ctx->CurrentTexObj[1]->bound = 0; + r128ctx->CurrentTexObj[0] = NULL; + r128ctx->CurrentTexObj[1] = NULL; + + /* Update the texture unit 0/1 state */ + r128UpdateTex0State(r128ctx); + r128UpdateTex1State(r128ctx); +} + +/* Set the texture wrap mode */ +static void r128SetTexWrap(r128TexObjPtr t, GLenum swrap, GLenum twrap) +{ + t->regs.tex_cntl &= ~(R128_TEX_CLAMP_S_MASK | R128_TEX_CLAMP_T_MASK); + + switch (swrap) { + case GL_CLAMP: t->regs.tex_cntl |= R128_TEX_CLAMP_S_CLAMP; break; + case GL_REPEAT: t->regs.tex_cntl |= R128_TEX_CLAMP_S_WRAP; break; + default: /* ERROR!! */ return; + } + + switch (twrap) { + case GL_CLAMP: t->regs.tex_cntl |= R128_TEX_CLAMP_T_CLAMP; break; + case GL_REPEAT: t->regs.tex_cntl |= R128_TEX_CLAMP_T_WRAP; break; + default: /* ERROR!! */ return; + } +} + +/* Set the texture filter mode */ +static void r128SetTexFilter(r128TexObjPtr t, GLenum minf, GLenum magf) +{ + t->regs.tex_cntl &= ~(R128_MIN_BLEND_MASK | R128_MAG_BLEND_MASK); + + switch (minf) { + case GL_NEAREST: + t->regs.tex_cntl |= R128_MIN_BLEND_NEAREST; + break; + case GL_LINEAR: + t->regs.tex_cntl |= R128_MIN_BLEND_LINEAR; + break; + case GL_NEAREST_MIPMAP_NEAREST: + t->regs.tex_cntl |= R128_MIN_BLEND_MIPNEAREST; + break; + case GL_LINEAR_MIPMAP_NEAREST: + t->regs.tex_cntl |= R128_MIN_BLEND_LINEARMIPNEAREST; + break; + case GL_NEAREST_MIPMAP_LINEAR: + t->regs.tex_cntl |= R128_MIN_BLEND_MIPLINEAR; + break; + case GL_LINEAR_MIPMAP_LINEAR: + t->regs.tex_cntl |= R128_MIN_BLEND_LINEARMIPLINEAR; + break; + default: /* ERROR!! */ return; + } + + switch (magf) { + case GL_NEAREST: + t->regs.tex_cntl |= R128_MAG_BLEND_NEAREST; + break; + case GL_LINEAR: + t->regs.tex_cntl |= R128_MAG_BLEND_LINEAR; + break; + } +} + +/* Set the texture border color */ +static void r128SetTexBorderColor(r128TexObjPtr t, GLubyte c[4]) +{ + t->regs.border_color = r128PackColor(32, c[0], c[1], c[2], c[3]); +} + +/* Set the texture environment state */ +static void r128DDTexEnv(GLcontext *ctx, GLenum target, GLenum pname, + const GLfloat *param) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + struct gl_texture_unit *texUnit; + GLubyte c[4]; + CARD32 col; + + /* FIXME: Add texture LOD bias extension */ + + switch (pname) { + case GL_TEXTURE_ENV_MODE: + /* TexEnv modes are handled in UpdateTextureState */ + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->dirty |= R128_UPDATE_TEXSTATE; + break; + case GL_TEXTURE_ENV_COLOR: + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + FLOAT_RGBA_TO_UBYTE_RGBA(texUnit->EnvColor, c); + col = r128PackColor(32, c[0], c[1], c[2], c[3]); + if (r128ctx->regs.constant_color_c != col) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + r128ctx->regs.constant_color_c = col; + + /* FIXME: Load into hardware now??? */ + r128ctx->dirty |= R128_UPDATE_CONTEXT; + r128ctx->dirty_context |= R128_CTX_TEXENVSTATE; + } + break; + default: + return; + } +} + +/* Upload a new texture image */ +static void r128DDTexImage(GLcontext *ctx, GLenum target, + struct gl_texture_object *tObj, GLint level, + GLint internalFormat, + const struct gl_texture_image *image) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128TexObjPtr t; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) + fprintf(stderr, "r128DDTexImage(%p, level %d)\n", tObj, level); + + if ((target != GL_TEXTURE_2D) && (target != GL_TEXTURE_1D)) return; + if (level >= R128_TEX_MAXLEVELS) return; + + t = (r128TexObjPtr)tObj->DriverData; + if (t) { + if (t->bound) R128CCE_FLUSH_VB_LOCK(r128ctx); + + /* Destroy the old texture, and upload a new one. The actual + uploading of the texture image occurs in the UploadSubImage + function. */ + r128DestroyTexObj(r128ctx, t); + r128ctx->dirty |= R128_UPDATE_TEXSTATE; + } +} + +/* Upload a new texture sub-image */ +static void r128DDTexSubImage(GLcontext *ctx, GLenum target, + struct gl_texture_object *tObj, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLint internalFormat, + const struct gl_texture_image *image) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128TexObjPtr t; + + if (R128_DEBUG_FLAGS & DEBUG_VERBOSE_API) + fprintf(stderr, "r128DDTexSubImage(%p, level %d) " + "size: %d,%d of %d,%d\n", + tObj, level, width, height, image->Width, image->Height); + + if ((target != GL_TEXTURE_2D) && (target != GL_TEXTURE_1D)) return; + if (level >= R128_TEX_MAXLEVELS) return; + + t = (r128TexObjPtr)tObj->DriverData; + if (t) { + if (t->bound) R128CCE_FLUSH_VB_LOCK(r128ctx); + + LOCK_HARDWARE(r128ctx); + r128UploadSubImage(r128ctx, t, level, + xoffset, yoffset, width, height); + UNLOCK_HARDWARE(r128ctx); + + /* Update the context state */ + r128ctx->regs.tex_cntl_c |= R128_TEX_CACHE_FLUSH; + + r128ctx->dirty |= (R128_UPDATE_CONTEXT | + R128_UPDATE_TEXSTATE); + r128ctx->dirty_context |= (R128_CTX_ENGINESTATE | + R128_CTX_TEX0STATE | + R128_CTX_TEX1STATE); + } +} + +/* Set the texture parameter state */ +static void r128DDTexParameter(GLcontext *ctx, GLenum target, + struct gl_texture_object *tObj, + GLenum pname, const GLfloat *params) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128TexObjPtr t = (r128TexObjPtr)tObj->DriverData; + + if (!t) return; + if ((target != GL_TEXTURE_2D) && (target != GL_TEXTURE_1D)) return; + + switch (pname) { + case GL_TEXTURE_MIN_FILTER: + case GL_TEXTURE_MAG_FILTER: + if (t->bound) R128CCE_FLUSH_VB_LOCK(r128ctx); + r128SetTexFilter(t, tObj->MinFilter, tObj->MagFilter); + break; + + case GL_TEXTURE_WRAP_S: + case GL_TEXTURE_WRAP_T: + if (t->bound) R128CCE_FLUSH_VB_LOCK(r128ctx); + r128SetTexWrap(t, tObj->WrapS, tObj->WrapT); + break; + + case GL_TEXTURE_BORDER_COLOR: + if (t->bound) R128CCE_FLUSH_VB_LOCK(r128ctx); + r128SetTexBorderColor(t, tObj->BorderColor); + break; + + default: + return; + } + + r128ctx->dirty |= R128_UPDATE_TEXSTATE; +} + +/* Bind a texture to the currently active texture unit */ +static void r128DDBindTexture(GLcontext *ctx, GLenum target, + struct gl_texture_object *tObj) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + + R128CCE_FLUSH_VB_LOCK(r128ctx); + + /* Unbind the old texture */ + if (r128ctx->CurrentTexObj[ctx->Texture.CurrentUnit]) { + r128ctx->CurrentTexObj[ctx->Texture.CurrentUnit]->bound = 0; + r128ctx->CurrentTexObj[ctx->Texture.CurrentUnit] = NULL; + } + + /* The actualy binding occurs in the Tex[01]UpdateState function */ + r128ctx->dirty |= R128_UPDATE_TEXSTATE; +} + +/* Remove texture from AGP/local texture memory */ +static void r128DDDeleteTexture(GLcontext *ctx, + struct gl_texture_object *tObj) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128TexObjPtr t = (r128TexObjPtr)tObj->DriverData; + + if (t) { + if (t->bound) { + R128CCE_FLUSH_VB_LOCK(r128ctx); + + r128ctx->CurrentTexObj[t->bound-1] = 0; + r128ctx->dirty |= R128_UPDATE_TEXSTATE; + } + + r128DestroyTexObj(r128ctx, t); + tObj->DriverData = NULL; + } +} + +/* Determine if a texture is currently residing in either AGP/local + texture memory */ +static GLboolean r128DDIsTextureResident(GLcontext *ctx, + struct gl_texture_object *tObj) +{ + r128TexObjPtr t = (r128TexObjPtr)tObj->DriverData; + + return t && t->memBlock; +} + +/* Initialize the driver's texture functions */ +void r128DDInitTextureFuncs(GLcontext *ctx) +{ + ctx->Driver.TexEnv = r128DDTexEnv; + ctx->Driver.TexImage = r128DDTexImage; + ctx->Driver.TexSubImage = r128DDTexSubImage; + ctx->Driver.TexParameter = r128DDTexParameter; + ctx->Driver.BindTexture = r128DDBindTexture; + ctx->Driver.DeleteTexture = r128DDDeleteTexture; + ctx->Driver.UpdateTexturePalette = NULL; + ctx->Driver.ActiveTexture = NULL; + ctx->Driver.IsTextureResident = r128DDIsTextureResident; + ctx->Driver.PrioritizeTexture = NULL; +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_tex.h b/xc/lib/GL/mesa/src/drv/r128/r128_tex.h new file mode 100644 index 000000000..20893110c --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_tex.h @@ -0,0 +1,82 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Gareth Hughes <gareth@precisioninsight.com> + * + */ + +#ifndef _R128_TEX_H_ +#define _R128_TEX_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void r128AgeTextures(r128ContextPtr r128ctx, int heap); +extern int r128UploadTexImages(r128ContextPtr r128ctx, r128TexObjPtr t); +extern void r128UpdateTextureState(r128ContextPtr r128ctx); +extern void r128DestroyTexObj(r128ContextPtr r128ctx, r128TexObjPtr t); + +extern void r128DDInitTextureFuncs(GLcontext *ctx); + +#define R128PACKCOLOR332(r, g, b) \ + (((r) & 0xe0) | (((g) & 0xe0) >> 3) | (((b) & 0xc0) >> 6)) + +#define R128PACKCOLOR1555(r, g, b, a) \ + ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \ + ((a) ? 0x8000 : 0)) + +#define R128PACKCOLOR565(r, g, b) \ + ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3)) + +#define R128PACKCOLOR888(r, g, b) \ + (((r) << 16) | ((g) << 8) | (b)) + +#define R128PACKCOLOR8888(r, g, b, a) \ + (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) + +#define R128PACKCOLOR4444(r, g, b, a) \ + ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4)) + +static __inline__ CARD32 r128PackColor(GLuint depth, + GLubyte r, GLubyte g, + GLubyte b, GLubyte a) +{ + switch (depth) { + case 8: return R128PACKCOLOR332(r, g, b); + case 15: return R128PACKCOLOR1555(r, g, b, a); + case 16: return R128PACKCOLOR565(r, g, b); + case 24: return R128PACKCOLOR888(r, g, b); + case 32: return R128PACKCOLOR8888(r, g, b, a); + default: return 0; + } +} + +#endif +#endif /* _R128_TEX_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_texobj.h b/xc/lib/GL/mesa/src/drv/r128/r128_texobj.h new file mode 100644 index 000000000..588b768ed --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_texobj.h @@ -0,0 +1,87 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Gareth Hughes <gareth@precisioninsight.com> + * + */ + +#ifndef _R128_TEXOBJ_H_ +#define _R128_TEXOBJ_H_ + +#include "mm.h" + +#define R128_TEX_MAXLEVELS 11 + +/* Setup registers for each texture */ +typedef struct { + CARD32 tex_cntl; + CARD32 size_pitch; + CARD32 border_color; +} r128TextureRegs; + +/* Individual texture image information */ +typedef struct { + int offset; /* Offset into locally shared texture space (i.e., + relative to bufAddr (below) */ + int width; /* Width of texture image */ + int height; /* Height of texture image */ +} r128TexImage; + +typedef struct r128_tex_obj r128TexObj, *r128TexObjPtr; + +/* Texture object in locally shared texture space */ +struct r128_tex_obj { + r128TexObjPtr next, prev; + + struct gl_texture_object *tObj; /* Mesa texture object */ + + PMemBlock memBlock; /* Memory block containing texture */ + unsigned char *bufAddr; /* Offset to start of locally + shared texture block */ + + CARD32 dirty_images; /* Flags for whether or not + images need to be uploaded to + local or AGP texture space */ + int bound; /* Texture unit currently bound to */ + int heap; /* Texture heap currently stored in */ + r128TexImage image[R128_TEX_MAXLEVELS]; /* Image data for all + mipmap levels */ + int totalSize; /* Total size of the texture + including all mipmap levels */ + int internFormat; /* Internal GL format used to store + texture on card */ + int textureFormat; /* Actual hardware format */ + int texelBytes; /* Number of bytes per texel */ + + r128TextureRegs regs; /* Setup regs for texture */ +}; + +#endif /* _R128_TEXOBJ_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_tris.c b/xc/lib/GL/mesa/src/drv/r128/r128_tris.c new file mode 100644 index 000000000..1c1b45daf --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_tris.c @@ -0,0 +1,548 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_vb.h" +#include "r128_tris.h" +#include "r128_state.h" + +static triangle_func tri_tab[0x40]; /* only 0x20 actually used */ +static quad_func quad_tab[0x40]; /* only 0x20 actually used */ +static line_func line_tab[0x40]; /* less than 0x20 used */ +static points_func points_tab[0x40]; /* less than 0x20 used */ + +/* Draw a triangle from the vertices in the vertex buffer */ +void r128DrawTriangleVB(r128ContextPtr r128ctx, + r128_vertex *v0, + r128_vertex *v1, + r128_vertex *v2) +{ + r128_vertex *vbptr; + + if (r128ctx->disableVB) { + r128DrawTriangle(r128ctx, v0, v1, v2); + return; + } + + R128CCE_ALLOC_VB_SPACE(r128ctx, vbptr, 3); + + *vbptr++ = *v0; + *vbptr++ = *v1; + *vbptr++ = *v2; +} + +/* Draw a triangle */ +void r128DrawTriangle(r128ContextPtr r128ctx, + r128_vertex *v0, + r128_vertex *v1, + r128_vertex *v2) +{ + LOCK_HARDWARE(r128ctx); + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 34); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 31); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (3 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCE_SEND_VERTEX(v0); + R128CCE_SEND_VERTEX(v1); + R128CCE_SEND_VERTEX(v2); + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + UNLOCK_HARDWARE(r128ctx); +} + +/* Draw a line from the vertices in the vertex buffer */ +void r128DrawLineVB(r128ContextPtr r128ctx, + r128_vertex *v0, r128_vertex *v1, + float width) +{ + float dx, dy, ix, iy; + r128_vertex *vbptr; + + /* FIXME: Use r128's line primitive for width 1 lines */ + if (r128ctx->disableVB) { + r128DrawLine(r128ctx, v0, v1, width); + return; + } + + R128CCE_ALLOC_VB_SPACE(r128ctx, vbptr, 3); + + dx = v0->x - v1->x; + dy = v0->y - v1->y; + + ix = width * 0.5; iy = 0; + if (dx*dx > dy*dy) { + iy = ix; ix = 0; + } + + *vbptr = *v0; vbptr->x = v0->x - ix; vbptr->y = v0->y - iy; + *++vbptr = *v1; vbptr->x = v1->x + ix; vbptr->y = v1->y + iy; + *++vbptr = *v0; vbptr->x = v0->x + ix; vbptr->y = v0->y + iy; + *++vbptr = *v0; vbptr->x = v0->x - ix; vbptr->y = v0->y - iy; + *++vbptr = *v1; vbptr->x = v1->x - ix; vbptr->y = v1->y - iy; + *++vbptr = *v1; vbptr->x = v1->x + ix; vbptr->y = v1->y + iy; +} + +/* Draw a line */ +void r128DrawLine(r128ContextPtr r128ctx, + r128_vertex *v0, r128_vertex *v1, + float width) +{ + LOCK_HARDWARE(r128ctx); + if (width != 1) { + float dx, dy, ix, iy; + + dx = v0->x - v1->x; + dy = v0->y - v1->y; + + ix = width * 0.5; iy = 0; + if (dx*dx > dy*dy) { + iy = ix; ix = 0; + } + + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 67); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 61); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (6 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCEF(v0->x - ix); + R128CCEF(v0->y - iy); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v1->x + ix); + R128CCEF(v1->y + iy); + R128CCEF(v1->z); + R128CCEF(v1->rhw); + R128CCE(*(int *)&v1->dif_argb); + R128CCE(*(int *)&v1->spec_frgb); + R128CCEF(v1->tu0); + R128CCEF(v1->tv0); + R128CCEF(v1->tu1); + R128CCEF(v1->tv1); +#if USE_RHW2 + R128CCEF(v1->rhw2); +#endif + + R128CCEF(v0->x + ix); + R128CCEF(v0->y + iy); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x - ix); + R128CCEF(v0->y - iy); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v1->x - ix); + R128CCEF(v1->y - iy); + R128CCEF(v1->z); + R128CCEF(v1->rhw); + R128CCE(*(int *)&v1->dif_argb); + R128CCE(*(int *)&v1->spec_frgb); + R128CCEF(v1->tu0); + R128CCEF(v1->tv0); + R128CCEF(v1->tu1); + R128CCEF(v1->tv1); +#if USE_RHW2 + R128CCEF(v1->rhw2); +#endif + + R128CCEF(v1->x + ix); + R128CCEF(v1->y + iy); + R128CCEF(v1->z); + R128CCEF(v1->rhw); + R128CCE(*(int *)&v1->dif_argb); + R128CCE(*(int *)&v1->spec_frgb); + R128CCEF(v1->tu0); + R128CCEF(v1->tv0); + R128CCEF(v1->tu1); + R128CCEF(v1->tv1); +#if USE_RHW2 + R128CCEF(v1->rhw2); +#endif + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } else { + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 23); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 21); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_LINE | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (2 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCE_SEND_VERTEX(v0); + R128CCE_SEND_VERTEX(v1); + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } + UNLOCK_HARDWARE(r128ctx); +} + +/* Draw a point from the vertices in the vertex buffer */ +void r128DrawPointVB(r128ContextPtr r128ctx, + r128_vertex *v0, float size) +{ + r128_vertex *vbptr; + + /* FIXME: Use r128's point primitive for diameter 1 points */ + if (r128ctx->disableVB) { + r128DrawPoint(r128ctx, v0, size); + return; + } + + R128CCE_ALLOC_VB_SPACE(r128ctx, vbptr, 3); + + *vbptr = *v0; vbptr->x = v0->x - size; vbptr->y = v0->y - size; + *++vbptr = *v0; vbptr->x = v0->x + size; vbptr->y = v0->y - size; + *++vbptr = *v0; vbptr->x = v0->x + size; vbptr->y = v0->y + size; + *++vbptr = *v0; vbptr->x = v0->x + size; vbptr->y = v0->y + size; + *++vbptr = *v0; vbptr->x = v0->x - size; vbptr->y = v0->y + size; + *++vbptr = *v0; vbptr->x = v0->x - size; vbptr->y = v0->y - size; +} + +/* Draw a point */ +void r128DrawPoint(r128ContextPtr r128ctx, + r128_vertex *v0, float size) +{ + LOCK_HARDWARE(r128ctx); + if (size != 0.5) { + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 67); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 61); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (6 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCEF(v0->x - size); + R128CCEF(v0->y - size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x + size); + R128CCEF(v0->y - size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x + size); + R128CCEF(v0->y + size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x + size); + R128CCEF(v0->y + size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x - size); + R128CCEF(v0->y + size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v0->x - size); + R128CCEF(v0->y - size); + R128CCEF(v0->z); + R128CCEF(v0->rhw); + R128CCE(*(int *)&v0->dif_argb); + R128CCE(*(int *)&v0->spec_frgb); + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } else { + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 12); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 11); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_POINT | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (1 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCE_SEND_VERTEX(v0); + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } + UNLOCK_HARDWARE(r128ctx); +} + +#define R128_COLOR(to, from) \ +do { \ + (to)[0] = (from)[2]; \ + (to)[1] = (from)[1]; \ + (to)[2] = (from)[0]; \ + (to)[3] = (from)[3]; \ +} while (0) + +#define IND (0) +#define TAG(x) x +#include "r128_tritmp.h" + +#define IND (R128_FLAT_BIT) +#define TAG(x) x##_flat +#include "r128_tritmp.h" + +#define IND (R128_OFFSET_BIT) +#define TAG(x) x##_offset +#include "r128_tritmp.h" + +#define IND (R128_OFFSET_BIT | R128_FLAT_BIT) +#define TAG(x) x##_offset_flat +#include "r128_tritmp.h" + +#define IND (R128_TWOSIDE_BIT) +#define TAG(x) x##_twoside +#include "r128_tritmp.h" + +#define IND (R128_TWOSIDE_BIT | R128_FLAT_BIT) +#define TAG(x) x##_twoside_flat +#include "r128_tritmp.h" + +#define IND (R128_TWOSIDE_BIT | R128_OFFSET_BIT) +#define TAG(x) x##_twoside_offset +#include "r128_tritmp.h" + +#define IND (R128_TWOSIDE_BIT | R128_OFFSET_BIT | R128_FLAT_BIT) +#define TAG(x) x##_twoside_offset_flat +#include "r128_tritmp.h" + +/* Initialize the table of points, line and triangle drawing functions */ +void r128TriangleFuncsInit(void) +{ + init(); + init_flat(); + init_offset(); + init_offset_flat(); + init_twoside(); + init_twoside_flat(); + init_twoside_offset(); + init_twoside_offset_flat(); +} + +/* Setup the Point, Line, Triangle and Quad functions based on the + current rendering state. Wherever possible, use the hardware to + render the primitive. Otherwise, fallback to software rendering. */ +void r128ChooseRenderState(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + GLuint flags = ctx->TriangleCaps; + + if (r128ctx->Fallback) return; + + if (r128ctx->SWonly) { + r128ctx->IndirectTriangles = DD_SW_RASTERIZE; + r128ctx->PointsFunc = NULL; + r128ctx->LineFunc = NULL; + r128ctx->TriangleFunc = NULL; + r128ctx->QuadFunc = NULL; + return; + } else { + r128ctx->IndirectTriangles = 0; + } + + if (flags) { + CARD32 index = 0; + CARD32 shared = 0; + CARD32 fallback = R128_FALLBACK_BIT; + + if (r128ctx->SWfallbackDisable) fallback = 0; /* No fallbacks */ + if (r128ctx->SWonly) shared = fallback; /* Everything's a fallback */ + + if (flags & DD_FLATSHADE) shared |= R128_FLAT_BIT; + if (flags & DD_MULTIDRAW) shared |= fallback; + if (flags & DD_SELECT) shared |= R128_FALLBACK_BIT; + if (flags & DD_FEEDBACK) shared |= R128_FALLBACK_BIT; + + /* Setup PointFunc */ + index = shared; + if (flags & DD_POINT_SMOOTH) index |= fallback; + if (flags & DD_POINT_ATTEN) index |= fallback; + + r128ctx->RenderIndex = index; + r128ctx->PointsFunc = points_tab[index]; + if (index & R128_FALLBACK_BIT) + r128ctx->IndirectTriangles |= DD_POINT_SW_RASTERIZE; + + /* Setup LineFunc */ + index = shared; + if (flags & DD_LINE_SMOOTH) index |= fallback; + if (flags & DD_LINE_STIPPLE) index |= fallback; + + r128ctx->RenderIndex |= index; + r128ctx->LineFunc = line_tab[index]; + if (index & R128_FALLBACK_BIT) + r128ctx->IndirectTriangles |= DD_LINE_SW_RASTERIZE; + + /* Setup TriangleFunc and QuadFunc */ + index = shared; + if (flags & DD_TRI_SMOOTH) index |= fallback; + if (flags & DD_TRI_OFFSET) index |= R128_OFFSET_BIT; + if (flags & DD_TRI_LIGHT_TWOSIDE) index |= R128_TWOSIDE_BIT; + if (flags & DD_TRI_UNFILLED) index |= fallback; + if (flags & DD_TRI_STIPPLE) index |= fallback; + + r128ctx->RenderIndex |= index; + r128ctx->TriangleFunc = tri_tab[index]; + r128ctx->QuadFunc = quad_tab[index]; + if (index & R128_FALLBACK_BIT) + r128ctx->IndirectTriangles |= (DD_TRI_SW_RASTERIZE | + DD_QUAD_SW_RASTERIZE); + } else if (r128ctx->RenderIndex) { + r128ctx->RenderIndex = 0; + r128ctx->PointsFunc = points_tab[0]; + r128ctx->LineFunc = line_tab[0]; + r128ctx->TriangleFunc = tri_tab[0]; + r128ctx->QuadFunc = quad_tab[0]; + } +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_tris.h b/xc/lib/GL/mesa/src/drv/r128/r128_tris.h new file mode 100644 index 000000000..0980f2791 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_tris.h @@ -0,0 +1,76 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_TRIS_H_ +#define _R128_TRIS_H_ + +#ifdef GLX_DIRECT_RENDERING + +#include "r128_vb.h" + +#define R128_ANTIALIAS_BIT 0x00 /* ignored for now, no fallback */ +#define R128_FLAT_BIT 0x01 +#define R128_OFFSET_BIT 0x02 +#define R128_TWOSIDE_BIT 0x04 +#define R128_NODRAW_BIT 0x08 +#define R128_FALLBACK_BIT 0x10 +#define R128_FEEDBACK_BIT 0x20 +#define R128_SELECT_BIT 0x40 +#define R128_POINT_PARAM_BIT 0x80 /* not needed? */ + +extern void r128DrawTriangleVB(r128ContextPtr r128ctx, + r128_vertex *v0, + r128_vertex *v1, + r128_vertex *v2); +extern void r128DrawLineVB(r128ContextPtr r128ctx, + r128_vertex *tmp0, r128_vertex *tmp1, + float width); +extern void r128DrawPointVB(r128ContextPtr r128ctx, + r128_vertex *tmp, float size); + +extern void r128DrawTriangle(r128ContextPtr r128ctx, + r128_vertex *v0, + r128_vertex *v1, + r128_vertex *v2); +extern void r128DrawLine(r128ContextPtr r128ctx, + r128_vertex *tmp0, r128_vertex *tmp1, + float width); +extern void r128DrawPoint(r128ContextPtr r128ctx, + r128_vertex *tmp, float size); + +extern void r128ChooseRenderState(GLcontext *ctx); +extern void r128TriangleFuncsInit(void); + +#endif +#endif /* _R128_TRIS_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_tritmp.h b/xc/lib/GL/mesa/src/drv/r128/r128_tritmp.h new file mode 100644 index 000000000..833bd832a --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_tritmp.h @@ -0,0 +1,327 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#if !defined(TAG) || !defined(IND) + this is an error +#endif + +/* Draw a single triangle. Note that the device-dependent vertex data + might need to be changed based on the render state. */ +static void TAG(triangle)(GLcontext *ctx, + GLuint e0, GLuint e1, GLuint e2, + GLuint pv) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + struct vertex_buffer *VB = ctx->VB; + r128VertexPtr r128verts = R128_DRIVER_DATA(VB)->verts; + const r128_vertex *v0 = &r128verts[e0].v; + const r128_vertex *v1 = &r128verts[e1].v; + const r128_vertex *v2 = &r128verts[e2].v; + +#if (IND & R128_OFFSET_BIT) + GLfloat offset; +#endif + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + int c0 = *(int *)&r128verts[pv].v.dif_argb; + int c1 = c0; + int c2 = c0; +#endif + +#if (IND & R128_OFFSET_BIT) + switch (ctx->Visual->DepthBits) { + case 16: offset = ctx->Polygon.OffsetUnits / 65536.0; break; + case 24: offset = ctx->Polygon.OffsetUnits / 16777216.0; break; + case 32: offset = ctx->Polygon.OffsetUnits / 4294967296.0; break; + default: offset = ctx->Polygon.OffsetUnits / 65536.0; break; + } +#endif + +#if (IND & (R128_TWOSIDE_BIT | R128_OFFSET_BIT)) + { + GLfloat ex = v0->x - v2->x; + GLfloat ey = v0->y - v2->y; + GLfloat fx = v1->x - v2->x; + GLfloat fy = v1->y - v2->y; + GLfloat c = ex*fy - ey*fx; + +#if (IND & R128_TWOSIDE_BIT) + { + GLuint facing = (c > 0.0) ^ ctx->Polygon.FrontBit; + GLubyte (*vbcolor)[4] = VB->Color[facing]->data; + if (IND & R128_FLAT_BIT) { + R128_COLOR((char *)&c0, vbcolor[pv]); + c2 = c1 = c0; + } else { + R128_COLOR((char *)&c0, vbcolor[e0]); + R128_COLOR((char *)&c1, vbcolor[e1]); + R128_COLOR((char *)&c2, vbcolor[e2]); + } + } +#endif + +#if (IND & R128_OFFSET_BIT) + { + if (c * c > 1e-16) { + GLfloat factor = ctx->Polygon.OffsetFactor; + GLfloat ez = v0->z - v2->z; + GLfloat fz = v1->z - v2->z; + GLfloat a = ey*fz - ez*fy; + GLfloat b = ez*fx - ex*fz; + GLfloat ic = 1.0 / c; + GLfloat ac = a * ic; + GLfloat bc = b * ic; + if (ac < 0.0f) ac = -ac; + if (bc < 0.0f) bc = -bc; + offset += MAX2(ac, bc) * factor; + } + } +#endif + } +#endif + + LOCK_HARDWARE(r128ctx); + if (r128ctx->regs.tex_cntl_c & (R128_TEXMAP_ENABLE | + R128_SEC_TEXMAP_ENABLE)) { + BEGIN_CLIP_LOOP(r128ctx); + +#if USE_RHW2 + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 34); +#else + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 31); +#endif + R128CCE(R128_FULL_VERTEX_FORMAT); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (3 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCEF(v0->x); + R128CCEF(v0->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v0->z + offset); +#else + R128CCEF(v0->z); +#endif + R128CCEF(v0->rhw); + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c0); +#else + R128CCE(*(int *)&v0->dif_argb); +#endif + R128CCE(*(int *)&v0->spec_frgb); + + R128CCEF(v0->tu0); + R128CCEF(v0->tv0); + R128CCEF(v0->tu1); + R128CCEF(v0->tv1); +#if USE_RHW2 + R128CCEF(v0->rhw2); +#endif + + R128CCEF(v1->x); + R128CCEF(v1->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v1->z + offset); +#else + R128CCEF(v1->z); +#endif + R128CCEF(v1->rhw); + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c1); +#else + R128CCE(*(int *)&v1->dif_argb); +#endif + R128CCE(*(int *)&v1->spec_frgb); + + R128CCEF(v1->tu0); + R128CCEF(v1->tv0); + R128CCEF(v1->tu1); + R128CCEF(v1->tv1); +#if USE_RHW2 + R128CCEF(v1->rhw2); +#endif + + R128CCEF(v2->x); + R128CCEF(v2->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v2->z + offset); +#else + R128CCEF(v2->z); +#endif + R128CCEF(v2->rhw); + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c2); +#else + R128CCE(*(int *)&v2->dif_argb); +#endif + R128CCE(*(int *)&v2->spec_frgb); + + R128CCEF(v2->tu0); + R128CCEF(v2->tv0); + R128CCEF(v2->tu1); + R128CCEF(v2->tv1); +#if USE_RHW2 + R128CCEF(v2->rhw2); +#endif + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } else { + BEGIN_CLIP_LOOP(r128ctx); + + R128CCE3(R128_CCE_PACKET3_3D_RNDR_GEN_PRIM, 13); + R128CCE(R128_CCE_VC_FRMT_DIFFUSE_ARGB); + R128CCE(R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST | + R128_CCE_VC_CNTL_PRIM_WALK_RING | + (3 << R128_CCE_VC_CNTL_NUM_SHIFT)); + + R128CCEF(v0->x); + R128CCEF(v0->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v0->z + offset); +#else + R128CCEF(v0->z); +#endif + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c0); +#else + R128CCE(*(int *)&v0->dif_argb); +#endif + + R128CCEF(v1->x); + R128CCEF(v1->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v1->z + offset); +#else + R128CCEF(v1->z); +#endif + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c1); +#else + R128CCE(*(int *)&v1->dif_argb); +#endif + + R128CCEF(v2->x); + R128CCEF(v2->y); +#if (IND & R128_OFFSET_BIT) + R128CCEF(v2->z + offset); +#else + R128CCEF(v2->z); +#endif + +#if (IND & (R128_FLAT_BIT | R128_TWOSIDE_BIT)) + R128CCE(c2); +#else + R128CCE(*(int *)&v2->dif_argb); +#endif + + R128CCE_SUBMIT_PACKETS(); + + END_CLIP_LOOP(r128ctx); + } + UNLOCK_HARDWARE(r128ctx); +} + +static void TAG(quad)(GLcontext *ctx, + GLuint v0, GLuint v1, GLuint v2, GLuint v3, + GLuint pv) +{ + TAG(triangle)(ctx, v0, v1, v3, pv); + TAG(triangle)(ctx, v1, v2, v3, pv); +} + +#if ((IND & ~R128_FLAT_BIT) == 0) + +/* Draw a single line. Note that the device-dependent vertex data might + need to be changed based on the render state. */ +static void TAG(line)(GLcontext *ctx, + GLuint v0, GLuint v1, + GLuint pv) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + r128VertexPtr r128verts = R128_DRIVER_DATA(ctx->VB)->verts; + r128_vertex tmp0 = r128verts[v0].v; + r128_vertex tmp1 = r128verts[v1].v; + float width = ctx->Line.Width; + + if (IND & R128_FLAT_BIT) { + *(int *)&tmp1.dif_argb = + *(int *)&tmp0.dif_argb = + *(int *)&r128verts[pv].v.dif_argb; + } + + r128DrawLine(r128ctx, &tmp0, &tmp1, width); +} + +/* Draw a set of points. Note that the device-dependent vertex data + might need to be changed based on the render state. */ +static void TAG(points)(GLcontext *ctx, + GLuint first, GLuint last) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + struct vertex_buffer *VB = ctx->VB; + r128VertexPtr r128verts = R128_DRIVER_DATA(VB)->verts; + GLfloat size = ctx->Point.Size * 0.5; + int i; + + for(i = first; i <= last; i++) { + if(VB->ClipMask[i] == 0) { + r128_vertex *tmp = &r128verts[i].v; + r128DrawPoint(r128ctx, tmp, size); + } + } +} + +#endif + +/* Initialize the table of primitives to render. */ +static void TAG(init)(void) +{ + tri_tab[IND] = TAG(triangle); + quad_tab[IND] = TAG(quad); + +#if ((IND & ~R128_FLAT_BIT) == 0) + line_tab[IND] = TAG(line); + points_tab[IND] = TAG(points); +#endif +} + +#undef IND +#undef TAG diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_vb.c b/xc/lib/GL/mesa/src/drv/r128/r128_vb.c new file mode 100644 index 000000000..f14ec21bd --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_vb.c @@ -0,0 +1,470 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#include "r128_init.h" +#include "r128_mesa.h" +#include "r128_xmesa.h" +#include "r128_context.h" +#include "r128_lock.h" +#include "r128_reg.h" +#include "r128_cce.h" +#include "r128_state.h" +#include "r128_vb.h" + +#include "stages.h" + +#define TEX0 \ +do { \ + v->v.tu0 = tc0[i][0]; \ + v->v.tv0 = tc0[i][1]; \ +} while (0) + +#define TEX1 \ +do { \ + v->v.tu1 = tc1[i][0]; \ + v->v.tv1 = tc1[i][1]; \ +} while (0) + +#define SPC \ +do { \ + GLubyte *spec = &(VB->Spec[0][i][0]); \ + v->v.spec_frgb.r = spec[0]; \ + v->v.spec_frgb.g = spec[1]; \ + v->v.spec_frgb.b = spec[2]; \ +} while (0) + +#define FOG \ +do { \ + GLubyte *spec = &(VB->Spec[0][i][0]); \ + v->v.spec_frgb.a = spec[3]; \ +} while (0) + +#define COL \ +do { \ + GLubyte *col = &(VB->Color[0]->data[i][0]); \ + v->v.dif_argb.a = col[3]; \ + v->v.dif_argb.r = col[0]; \ + v->v.dif_argb.g = col[1]; \ + v->v.dif_argb.b = col[2]; \ +} while (0) + +#if 1 +/* FIXME: These are handled by the Rage 128 */ +#define TEX0_4 +#define TEX1_4 +#else +#define TEX0_4 \ +do { \ + if (VB->TexCoordPtr[0]->size == 4) { \ + GLfloat (*tc)[4] = VB->TexCoordPtr[0]->data; \ + v = &(R128_DRIVER_DATA(VB)->verts[start]); \ + for (i = start; i < end; i++, v++) { \ + float oow = 1.0 / tc[i][3]; \ + v->v.rhw *= tc[i][3]; \ + v->v.tu0 *= oow; \ + v->v.tv0 *= oow; \ + } \ + } \ +} while (0) + +#if USE_RHW2 +#define TEX1_4 \ +do { \ + if (VB->TexCoordPtr[1]->size == 4) { \ + GLfloat (*tc)[4] = VB->TexCoordPtr[1]->data; \ + v = &(R128_DRIVER_DATA(VB)->verts[start]); \ + for (i = start; i < end; i++, v++) { \ + float oow = 1.0 / tc[i][3]; \ + v->v.rhw2 *= tc[i][3]; \ + v->v.tu1 *= oow; \ + v->v.tv1 *= oow; \ + } \ + } \ +} while (0) +#else +#define TEX1_4 +#endif +#endif + +#if USE_RHW2 +#define COORD \ +do { \ + GLfloat *win = VB->Win.data[i]; \ + v->v.x = win[0]; \ + v->v.y = r128height - win[1]; \ + v->v.z = scale * win[2]; \ + v->v.rhw = v->v.rhw2 = win[3]; \ +} while (0) +#else +#define COORD \ +do { \ + GLfloat *win = VB->Win.data[i]; \ + v->v.x = win[0]; \ + v->v.y = r128height - win[1]; \ + v->v.z = scale * win[2]; \ + v->v.rhw = win[3]; \ +} while (0) +#endif + +#define NOP + +/* Setup the r128 vertex buffer entries */ +#define SETUPFUNC(name,win,col,tex0,tex1,tex0_4,tex1_4,spec,fog) \ +static void name(struct vertex_buffer *VB, GLuint start, GLuint end) \ +{ \ + r128ContextPtr r128ctx = R128_CONTEXT(VB->ctx); \ + __DRIdrawablePrivate *dPriv = r128ctx->driDrawable; \ + r128VertexPtr v; \ + GLfloat (*tc0)[4]; \ + GLfloat (*tc1)[4]; \ + GLfloat r128height = dPriv->h; \ + GLfloat scale; \ + int i; \ + \ + (void) r128height; (void) r128ctx; \ + \ + gl_import_client_data(VB, VB->ctx->RenderFlags, \ + (VB->ClipOrMask \ + ? VEC_WRITABLE | VEC_GOOD_STRIDE \ + : VEC_GOOD_STRIDE)); \ + \ + switch (VB->ctx->Visual->DepthBits) { \ + case 16: scale = 1.0 / 65536.0; break; \ + case 24: scale = 1.0 / 16777216.0; break; \ + case 32: scale = 1.0 / 4294967296.0; break; \ + default: scale = 1.0 / 65536.0; break; \ + } \ + \ + tc0 = VB->TexCoordPtr[0]->data; \ + tc1 = VB->TexCoordPtr[1]->data; \ + \ + v = &(R128_DRIVER_DATA(VB)->verts[start]); \ + \ + if (VB->ClipOrMask == 0) \ + for (i = start; i < end; i++, v++) { \ + win; \ + col; \ + spec; \ + fog; \ + tex0; \ + tex1; \ + } \ + else \ + for (i = start; i < end; i++, v++) { \ + if (VB->ClipMask[i] == 0) { \ + win; \ + spec; \ + fog; \ + tex0; \ + tex1; \ + } \ + col; \ + } \ + tex0_4; \ + tex1_4; \ +} + + +SETUPFUNC(rs_wt0, COORD, NOP, TEX0, NOP, TEX0_4, NOP, NOP, NOP) +SETUPFUNC(rs_wt1, COORD, NOP, NOP, TEX1, NOP, TEX1_4, NOP, NOP) +SETUPFUNC(rs_wt0t1, COORD, NOP, TEX0, TEX1, TEX0_4, TEX1_4, NOP, NOP) +SETUPFUNC(rs_wft0, COORD, NOP, TEX0, NOP, TEX0_4, NOP, NOP, FOG) +SETUPFUNC(rs_wft1, COORD, NOP, NOP, TEX1, NOP, TEX1_4, NOP, FOG) +SETUPFUNC(rs_wft0t1, COORD, NOP, TEX0, TEX1, TEX0_4, TEX1_4, NOP, FOG) +SETUPFUNC(rs_wg, COORD, COL, NOP, NOP, NOP, NOP, NOP, NOP) +SETUPFUNC(rs_wgs, COORD, COL, NOP, NOP, NOP, NOP, SPC, NOP) +SETUPFUNC(rs_wgt0, COORD, COL, TEX0, NOP, TEX0_4, NOP, NOP, NOP) +SETUPFUNC(rs_wgt1, COORD, COL, NOP, TEX1, NOP, TEX1_4, NOP, NOP) +SETUPFUNC(rs_wgt0t1, COORD, COL, TEX0, TEX1, TEX0_4, TEX1_4, NOP, NOP) +SETUPFUNC(rs_wgst0, COORD, COL, TEX0, NOP, TEX0_4, NOP, SPC, NOP) +SETUPFUNC(rs_wgst1, COORD, COL, NOP, TEX1, NOP, TEX1_4, SPC, NOP) +SETUPFUNC(rs_wgst0t1, COORD, COL, TEX0, TEX1, TEX0_4, TEX1_4, SPC, NOP) +SETUPFUNC(rs_wgf, COORD, COL, NOP, NOP, NOP, NOP, NOP, FOG) +SETUPFUNC(rs_wgfs, COORD, COL, NOP, NOP, NOP, NOP, SPC, FOG) +SETUPFUNC(rs_wgft0, COORD, COL, TEX0, NOP, TEX0_4, NOP, NOP, FOG) +SETUPFUNC(rs_wgft1, COORD, COL, NOP, TEX1, NOP, TEX1_4, NOP, FOG) +SETUPFUNC(rs_wgft0t1, COORD, COL, TEX0, TEX1, TEX0_4, TEX1_4, NOP, FOG) +SETUPFUNC(rs_wgfst0, COORD, COL, TEX0, NOP, TEX0_4, NOP, SPC, FOG) +SETUPFUNC(rs_wgfst1 , COORD, COL, NOP, TEX1, NOP, TEX1_4, SPC, FOG) +SETUPFUNC(rs_wgfst0t1, COORD, COL, TEX0, TEX1, TEX0_4, TEX1_4, SPC, FOG) + +SETUPFUNC(rs_t0, NOP, NOP, TEX0, NOP, TEX0_4, NOP, NOP, NOP) +SETUPFUNC(rs_t1, NOP, NOP, NOP, TEX1, NOP, TEX1_4, NOP, NOP) +SETUPFUNC(rs_t0t1, NOP, NOP, TEX0, TEX1, TEX0_4, TEX1_4, NOP, NOP) +SETUPFUNC(rs_f, NOP, NOP, NOP, NOP, NOP, NOP, NOP, FOG) +SETUPFUNC(rs_ft0, NOP, NOP, TEX0, NOP, TEX0_4, NOP, NOP, FOG) +SETUPFUNC(rs_ft1, NOP, NOP, NOP, TEX1, NOP, TEX1_4, NOP, FOG) +SETUPFUNC(rs_ft0t1, NOP, NOP, TEX0, TEX1, TEX0_4, TEX1_4, NOP, FOG) +SETUPFUNC(rs_g, NOP, COL, NOP, NOP, NOP, NOP, NOP, NOP) +SETUPFUNC(rs_gs, NOP, COL, NOP, NOP, NOP, NOP, SPC, NOP) +SETUPFUNC(rs_gt0, NOP, COL, TEX0, NOP, TEX0_4, NOP, NOP, NOP) +SETUPFUNC(rs_gt1, NOP, COL, NOP, TEX1, NOP, TEX1_4, NOP, NOP) +SETUPFUNC(rs_gt0t1, NOP, COL, TEX0, TEX1, TEX0_4, TEX1_4, NOP, NOP) +SETUPFUNC(rs_gst0, NOP, COL, TEX0, NOP, TEX0_4, NOP, SPC, NOP) +SETUPFUNC(rs_gst1, NOP, COL, NOP, TEX1, NOP, TEX1_4, SPC, NOP) +SETUPFUNC(rs_gst0t1, NOP, COL, TEX0, TEX1, TEX0_4, TEX1_4, SPC, NOP) +SETUPFUNC(rs_gf, NOP, COL, NOP, NOP, NOP, NOP, NOP, FOG) +SETUPFUNC(rs_gfs, NOP, COL, NOP, NOP, NOP, NOP, SPC, FOG) +SETUPFUNC(rs_gft0, NOP, COL, TEX0, NOP, TEX0_4, NOP, NOP, FOG) +SETUPFUNC(rs_gft1, NOP, COL, NOP, TEX1, NOP, TEX1_4, NOP, FOG) +SETUPFUNC(rs_gft0t1, NOP, COL, TEX0, TEX1, TEX0_4, TEX1_4, NOP, FOG) +SETUPFUNC(rs_gfst0, NOP, COL, TEX0, NOP, TEX0_4, NOP, SPC, FOG) +SETUPFUNC(rs_gfst1, NOP, COL, NOP, TEX1, NOP, TEX1_4, SPC, FOG) +SETUPFUNC(rs_gfst0t1, NOP, COL, TEX0, TEX1, TEX0_4, TEX1_4, SPC, FOG) + +static void rs_invalid(struct vertex_buffer *VB, GLuint start, GLuint end) +{ + fprintf(stderr, "r128RasterSetup(): invalid setup function\n"); +} + +typedef void (*setupFunc)(struct vertex_buffer *, GLuint, GLuint); +static setupFunc setup_func[0x80]; + +/* Initialize the table of vertex buffer setup functions */ +void r128SetupInit(void) +{ + int i; + + for (i = 0; i < 0x80; i++) setup_func[i] = rs_invalid; + + /* Funcs to build vertices from scratch */ + setup_func[R128_WIN_BIT|R128_TEX0_BIT] = rs_wt0; + setup_func[R128_WIN_BIT|R128_TEX1_BIT] = rs_wt1; + setup_func[R128_WIN_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wt0t1; + setup_func[R128_WIN_BIT|R128_FOG_BIT|R128_TEX0_BIT] = rs_wft0; + setup_func[R128_WIN_BIT|R128_FOG_BIT|R128_TEX1_BIT] = rs_wft1; + setup_func[R128_WIN_BIT|R128_FOG_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wft0t1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT] = rs_wg; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_SPEC_BIT] = rs_wgs; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_TEX0_BIT] = rs_wgt0; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_TEX1_BIT] = rs_wgt1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wgt0t1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX0_BIT] = rs_wgst0; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX1_BIT] = rs_wgst1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wgst0t1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT] = rs_wgf; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT] = rs_wgfs; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_TEX0_BIT] = rs_wgft0; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_TEX1_BIT] = rs_wgft1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wgft0t1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX0_BIT] = rs_wgfst0; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX1_BIT] = rs_wgfst1; + setup_func[R128_WIN_BIT|R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_wgfst0t1; + + /* Funcs to repair vertices */ + setup_func[R128_TEX0_BIT] = rs_t0; + setup_func[R128_TEX1_BIT] = rs_t1; + setup_func[R128_TEX0_BIT|R128_TEX1_BIT] = rs_t0t1; + setup_func[R128_FOG_BIT] = rs_f; + setup_func[R128_FOG_BIT|R128_TEX0_BIT] = rs_ft0; + setup_func[R128_FOG_BIT|R128_TEX1_BIT] = rs_ft1; + setup_func[R128_FOG_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_ft0t1; + setup_func[R128_RGBA_BIT] = rs_g; + setup_func[R128_RGBA_BIT|R128_SPEC_BIT] = rs_gs; + setup_func[R128_RGBA_BIT|R128_TEX0_BIT] = rs_gt0; + setup_func[R128_RGBA_BIT|R128_TEX1_BIT] = rs_gt1; + setup_func[R128_RGBA_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_gt0t1; + setup_func[R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX0_BIT] = rs_gst0; + setup_func[R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX1_BIT] = rs_gst1; + setup_func[R128_RGBA_BIT|R128_SPEC_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_gst0t1; + setup_func[R128_RGBA_BIT|R128_FOG_BIT] = rs_gf; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT] = rs_gfs; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_TEX0_BIT] = rs_gft0; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_TEX1_BIT] = rs_gft1; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_gft0t1; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX0_BIT] = rs_gfst0; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX1_BIT] = rs_gfst1; + setup_func[R128_RGBA_BIT|R128_FOG_BIT|R128_SPEC_BIT|R128_TEX0_BIT|R128_TEX1_BIT] = rs_gfst0t1; +} + +/* Initialize the vertex buffer setup functions based on the current + rendering state */ +void r128ChooseRasterSetupFunc(GLcontext *ctx) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + int funcIndex = R128_WIN_BIT | R128_RGBA_BIT; + + if (ctx->Texture.Enabled & 0xf) { + if (ctx->Texture.Unit[0].EnvMode == GL_REPLACE) + funcIndex &= ~R128_RGBA_BIT; + funcIndex |= R128_TEX0_BIT; + } + + if (ctx->Texture.Enabled & 0xf0) + funcIndex |= R128_TEX1_BIT; + + /* FIXME: Verify this works properly */ + if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) + funcIndex |= R128_SPEC_BIT; + + if (ctx->FogMode == FOG_FRAGMENT) + funcIndex |= R128_FOG_BIT; + + r128ctx->SetupIndex = funcIndex; + ctx->Driver.RasterSetup = setup_func[funcIndex]; +} + +/* Check to see if any updates of the vertex buffer entries are needed */ +void r128CheckPartialRasterSetup(GLcontext *ctx, + struct gl_pipeline_stage *s) +{ + r128ContextPtr r128ctx = R128_CONTEXT(ctx); + int tmp = r128ctx->SetupDone; + + s->type = 0; + r128ctx->SetupDone = GL_FALSE; + + if ((ctx->Array.Summary & VERT_OBJ_ANY) == 0) return; + if (ctx->IndirectTriangles) return; + + r128ctx->SetupDone = tmp; +} + +/* Update the vertex buffer entries, if necessary */ +void r128PartialRasterSetup(struct vertex_buffer *VB) +{ + r128ContextPtr r128ctx = R128_CONTEXT(VB->ctx); + int new = VB->pipeline->new_outputs; + int available = VB->pipeline->outputs; + int index = 0; + + if (new & VERT_WIN) { + new = available; + index |= R128_WIN_BIT | R128_FOG_BIT; + } + + if (new & VERT_RGBA) index |= R128_RGBA_BIT | R128_SPEC_BIT; + if (new & VERT_TEX0_ANY) index |= R128_TEX0_BIT; + if (new & VERT_TEX1_ANY) index |= R128_TEX1_BIT; +#if 0 + /* FIXME */ + if (new & VERT_FOG_COORD) index |= R128_FOG_BIT; +#endif + + r128ctx->SetupDone &= ~index; + index &= r128ctx->SetupIndex; + r128ctx->SetupDone |= index; + + if (index) setup_func[index & ~R128_ALPHA_BIT](VB, VB->Start, VB->Count); +} + +/* Perform the raster setup for the fast path, if using CVA */ +void r128DoRasterSetup(struct vertex_buffer *VB) +{ + GLcontext *ctx = VB->ctx; + + if (VB->Type == VB_CVA_PRECALC) r128PartialRasterSetup(VB); + else if (ctx->Driver.RasterSetup) ctx->Driver.RasterSetup(VB, + VB->CopyStart, + VB->Count); +} + +/* Resize an existing vertex buffer */ +void r128ResizeVB(struct vertex_buffer *VB, GLuint size) +{ + r128VertexBufferPtr r128vb = R128_DRIVER_DATA(VB); + + while (r128vb->size < size) + r128vb->size *= 2; + + free(r128vb->vert_store); + r128vb->vert_store = malloc(sizeof(r128Vertex) * r128vb->size + 31); + if (!r128vb->vert_store) { + fprintf(stderr, "Cannot allocate vertex store! Exiting...\n"); + exit(1); + } + + r128vb->verts = (r128VertexPtr)(((CARD32)r128vb->vert_store + 31) & ~31); + + gl_vector1ui_free(&r128vb->clipped_elements); + gl_vector1ui_alloc(&r128vb->clipped_elements, + VEC_WRITABLE, r128vb->size, 32); + if (!r128vb->clipped_elements.start) { + fprintf(stderr, "Cannot allocate clipped elements! Exiting...\n"); + exit(1); + } + + free(VB->ClipMask); + VB->ClipMask = (GLubyte *)malloc(sizeof(GLubyte) * r128vb->size); + if (!VB->ClipMask) { + fprintf(stderr, "Cannot allocate clipmask! Exiting...\n"); + exit(1); + } +} + +/* Create a new device-dependent vertex buffer */ +void r128DDRegisterVB(struct vertex_buffer *VB) +{ + r128VertexBufferPtr r128vb; + + r128vb = (r128VertexBufferPtr)calloc(1, sizeof(*r128vb)); + + r128vb->size = VB->Size * 2; + r128vb->vert_store = malloc(sizeof(r128Vertex) * r128vb->size + 31); + if (!r128vb->vert_store) { + fprintf(stderr, "Cannot allocate vertex store! Exiting...\n"); + exit(1); + } + + r128vb->verts = (r128VertexPtr)(((CARD32)r128vb->vert_store + 31) & ~31); + + gl_vector1ui_alloc(&r128vb->clipped_elements, + VEC_WRITABLE, r128vb->size, 32); + if (!r128vb->clipped_elements.start) { + fprintf(stderr, "Cannot allocate clipped elements! Exiting...\n"); + exit(1); + } + + free(VB->ClipMask); + VB->ClipMask = (GLubyte *)malloc(sizeof(GLubyte) * r128vb->size); + if (!VB->ClipMask) { + fprintf(stderr, "Cannot allocate clipmask! Exiting...\n"); + exit(1); + } + + VB->driver_data = r128vb; +} + +/* Destroy a device-dependent vertex buffer */ +void r128DDUnregisterVB(struct vertex_buffer *VB) +{ + r128VertexBufferPtr r128vb = R128_DRIVER_DATA(VB); + + if (r128vb) { + if (r128vb->vert_store) free(r128vb->vert_store); + gl_vector1ui_free(&r128vb->clipped_elements); + free(r128vb); + VB->driver_data = 0; + } +} diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_vb.h b/xc/lib/GL/mesa/src/drv/r128/r128_vb.h new file mode 100644 index 000000000..4f7c11d7f --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_vb.h @@ -0,0 +1,150 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_VB_H_ +#define _R128_VB_H_ + +#ifdef GLX_DIRECT_RENDERING + +#define USE_RHW2 0 + +/* FIXME: This is endian-specific */ +typedef struct { + GLubyte b; + GLubyte g; + GLubyte r; + GLubyte a; +} r128Color; + +typedef struct { + GLfloat x, y, z; /* Coordinates in screen space */ + GLfloat rhw; /* Reciprocal homogeneous w */ + r128Color dif_argb; /* Diffuse color */ + r128Color spec_frgb; /* Specular color (alpha is fog) */ + GLfloat tu0, tv0; /* Texture 0 coordinates */ + GLfloat tu1, tv1; /* Texture 1 coordinates */ +#if USE_RHW2 + GLfloat rhw2; /* Reciprocal homogeneous w */ +#endif +} r128_vertex; + +#if USE_RHW2 +/* Format of vertices in r128_vertex struct */ +#define R128_FULL_VERTEX_FORMAT \ + R128_CCE_VC_FRMT_RHW | \ + R128_CCE_VC_FRMT_DIFFUSE_ARGB | \ + R128_CCE_VC_FRMT_SPEC_FRGB | \ + R128_CCE_VC_FRMT_S_T | \ + R128_CCE_VC_FRMT_S2_T2 | \ + R128_CCE_VC_FRMT_RHW2 + +/* Send a single vertex to the ring buffer */ +#define R128CCE_SEND_VERTEX(v) \ + do { \ + R128CCEF((v)->x); \ + R128CCEF((v)->y); \ + R128CCEF((v)->z); \ + R128CCEF((v)->rhw); \ + R128CCE(*(int *)&(v)->dif_argb); \ + R128CCE(*(int *)&(v)->spec_frgb); \ + R128CCEF((v)->tu0); \ + R128CCEF((v)->tv0); \ + R128CCEF((v)->tu1); \ + R128CCEF((v)->tv1); \ + R128CCEF((v)->rhw2); \ + } while (0) + +#else /* !USE_RHW2 */ + +/* Format of vertices in r128_vertex struct */ +#define R128_FULL_VERTEX_FORMAT \ + R128_CCE_VC_FRMT_RHW | \ + R128_CCE_VC_FRMT_DIFFUSE_ARGB | \ + R128_CCE_VC_FRMT_SPEC_FRGB | \ + R128_CCE_VC_FRMT_S_T | \ + R128_CCE_VC_FRMT_S2_T2 + +/* Send a single vertex to the ring buffer */ +#define R128CCE_SEND_VERTEX(v) \ + do { \ + R128CCEF((v)->x); \ + R128CCEF((v)->y); \ + R128CCEF((v)->z); \ + R128CCEF((v)->rhw); \ + R128CCE(*(int *)&(v)->dif_argb); \ + R128CCE(*(int *)&(v)->spec_frgb); \ + R128CCEF((v)->tu0); \ + R128CCEF((v)->tv0); \ + R128CCEF((v)->tu1); \ + R128CCEF((v)->tv1); \ + } while (0) +#endif + +/* FIXME: We currently only have assembly for 16-stride vertices */ +typedef union { + r128_vertex v; + float f[16]; +} r128Vertex, *r128VertexPtr; + +/* Vertex buffer for use when on the fast path */ +typedef struct { + GLuint size; /* Number of vertices in store */ + void *vert_store; /* Storage for vertex buffer */ + r128VertexPtr verts; /* Aligned start of verts in storage */ + int last_vert; /* Index of last vertex used */ + GLvector1ui clipped_elements; /* List of clipped elements */ +} *r128VertexBufferPtr; + +#define R128_DRIVER_DATA(vb) ((r128VertexBufferPtr)((vb)->driver_data)) + +#define R128_SPEC_BIT 0x01 +#define R128_FOG_BIT 0x02 +#define R128_ALPHA_BIT 0x04 /* GL_BLEND, not used */ +#define R128_TEX1_BIT 0x08 +#define R128_TEX0_BIT 0x10 +#define R128_RGBA_BIT 0x20 +#define R128_WIN_BIT 0x40 + +extern void r128SetupInit(void); +extern void r128ChooseRasterSetupFunc(GLcontext *ctx); +extern void r128CheckPartialRasterSetup(GLcontext *ctx, + struct gl_pipeline_stage *s); +extern void r128PartialRasterSetup(struct vertex_buffer *VB); +extern void r128DoRasterSetup(struct vertex_buffer *VB); +extern void r128ResizeVB(struct vertex_buffer *VB, GLuint size); +extern void r128DDRegisterVB(struct vertex_buffer *VB); +extern void r128DDUnregisterVB(struct vertex_buffer *VB); + +#endif +#endif /* _R128_VB_H_ */ diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.c b/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.c new file mode 100644 index 000000000..60d528813 --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.c @@ -0,0 +1,257 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifdef GLX_DIRECT_RENDERING + +/* r128 Mesa driver includes */ +#include "r128_init.h" +#include "r128_context.h" +#include "r128_xmesa.h" +#include "r128_state.h" +#include "r128_tex.h" +#include "r128_swap.h" + +/* Mesa src includes */ +#include "context.h" +#include "simple_list.h" +#include "mmath.h" + +#ifndef R128_DEBUG_FLAGS +int R128_DEBUG_FLAGS = (0 +#if 0 + | DEBUG_ALWAYS_SYNC + | DEBUG_VERBOSE_CCE + | DEBUG_VERBOSE_OUTREG + | DEBUG_VERBOSE_MSG + | DEBUG_NO_OUTRING + | DEBUG_NO_OUTREG + | DEBUG_VERBOSE_API + | DEBUG_VERBOSE_2D + | DEBUG_VERBOSE_DRI + | DEBUG_VALIDATE_RING + | DEBUG_VERBOSE_IOCTL +#endif + ); +#endif + +#if DEBUG_LOCKING +char *prevLockFile = NULL; +int prevLockLine = 0; +#endif + +static r128ContextPtr r128Context = NULL; + + +/* Initialize the driver specific screen private data */ +GLboolean XMesaInitDriver(__DRIscreenPrivate *sPriv) +{ + sPriv->private = (void *)r128CreateScreen(sPriv); + if (!sPriv->private) { + r128DestroyScreen(sPriv); + return GL_FALSE; + } + + return GL_TRUE; +} + +/* Reset the driver specific screen private data */ +void XMesaResetDriver(__DRIscreenPrivate *sPriv) +{ + r128DestroyScreen(sPriv); +} + +/* Create and initialize the Mesa and driver specific visual data */ +GLvisual *XMesaCreateVisual(Display *dpy, + __DRIscreenPrivate *driScrnPriv, + const XVisualInfo *visinfo, + const __GLXvisualConfig *config) +{ + /* Drivers may change the args to _mesa_create_visual() in order to + * setup special visuals. + */ + return _mesa_create_visual(config->rgba, + config->doubleBuffer, + config->stereo, + _mesa_bitcount(visinfo->red_mask), + _mesa_bitcount(visinfo->green_mask), + _mesa_bitcount(visinfo->blue_mask), + config->alphaSize, + 0, /* index bits */ + config->depthSize, + config->stencilSize, + config->accumRedSize, + config->accumGreenSize, + config->accumBlueSize, + config->accumAlphaSize, + 0 /* num samples */); +} + +/* Create and initialize the Mesa and driver specific context data */ +GLboolean XMesaCreateContext(Display *dpy, GLvisual *mesaVis, + __DRIcontextPrivate *driContextPriv) +{ + return r128CreateContext(dpy, mesaVis, driContextPriv); +} + +/* Destroy the Mesa and driver specific context data */ +void XMesaDestroyContext(__DRIcontextPrivate *driContextPriv) +{ + r128ContextPtr r128ctx = (r128ContextPtr)driContextPriv->driverPrivate; + + if (r128ctx == (void *)r128Context) r128Context = NULL; + r128DestroyContext(r128ctx); +} + +/* Create and initialize the Mesa and driver specific pixmap buffer data */ +GLframebuffer *XMesaCreateWindowBuffer(Display *dpy, + __DRIscreenPrivate *driScrnPriv, + __DRIdrawablePrivate *driDrawPriv, + GLvisual *mesaVis) +{ + return gl_create_framebuffer(mesaVis, + GL_FALSE, /* software depth buffer? */ + mesaVis->StencilBits > 0, + mesaVis->AccumRedBits > 0, + mesaVis->AlphaBits > 0 + ); +} + +/* Create and initialize the Mesa and driver specific pixmap buffer data */ +GLframebuffer *XMesaCreatePixmapBuffer( Display *dpy, + __DRIscreenPrivate *driScrnPriv, + __DRIdrawablePrivate *driDrawPriv, + GLvisual *mesaVis) +{ +#if 0 + /* Different drivers may have different combinations of hardware and + * software ancillary buffers. + */ + return gl_create_framebuffer(mesaVis, + GL_FALSE, /* software depth buffer? */ + mesaVis->StencilBits > 0, + mesaVis->AccumRedBits > 0, + mesaVis->AlphaBits > 0); +#else + return NULL; /* not implemented yet */ +#endif +} + +/* Copy the back color buffer to the front color buffer */ +void XMesaSwapBuffers(__DRIdrawablePrivate *driDrawPriv) +{ + /* FIXME: This assumes buffer is currently bound to a context. This + needs to be able to swap buffers when not currently bound. Also, + this needs to swap according to buffer, and NOT according to + context! */ + if (r128Context == NULL) return; + + /* Only swap buffers when a back buffer exists */ + if (R128_MESACTX(r128Context)->Visual->DBflag) { + FLUSH_VB(R128_MESACTX(r128Context), "swap buffers"); + r128SwapBuffers(r128Context); + } +} + +/* Force the context `c' to be the current context and associate with it + buffer `b' */ +GLboolean XMesaMakeCurrent(__DRIcontextPrivate *driContextPriv, + __DRIdrawablePrivate *driDrawPriv, + __DRIdrawablePrivate *driReadPriv) +{ + if (driContextPriv) { + r128ContextPtr r128ctx = (r128ContextPtr)driContextPriv->driverPrivate; + + if (r128Context && + r128ctx == (void *)r128Context && + driDrawPriv == R128_DRIDRAWABLE(r128Context)) + return GL_TRUE; + + r128Context = r128MakeCurrent(r128Context, r128ctx, driDrawPriv); + + gl_make_current2(R128_MESACTX(r128Context), + driDrawPriv->mesaBuffer, driReadPriv->mesaBuffer); + + if (!R128_MESACTX(r128Context)->Viewport.Width) { + gl_Viewport(R128_MESACTX(r128Context), 0, 0, + driDrawPriv->w, driDrawPriv->h); + } + } else { + gl_make_current(0,0); + r128Context = NULL; + } + + return GL_TRUE; +} + +/* Force the context `c' to be unbound from its buffer */ +GLboolean XMesaUnbindContext(__DRIcontextPrivate *driContextPriv) +{ + return GL_TRUE; +} + +/* Update the hardware state. This is called if another context has + grabbed the hardware lock, which includes the X server. This + function also updates the driver's window state after the X server + moves, resizes or restacks a window -- the change will be reflected + in the drawable position and clip rects. Since the X server grabs + the hardware lock when it changes the window state, this routine will + automatically be called after such a change. */ +/* NOTE: This routine is only called while holding the hardware lock. */ +void XMesaUpdateState(__DRIcontextPrivate *driContextPriv) +{ + r128ContextPtr r128ctx = driContextPriv->driverPrivate; + __DRIscreenPrivate *sPriv = R128_DRISCREEN(r128ctx); + __DRIdrawablePrivate *dPriv = R128_DRIDRAWABLE(r128ctx); + int stamp = dPriv->lastStamp; + + /* The window might have moved, so we might need to get new clip + rects. + + NOTE: This releases and regrabs the hw lock to allow the X server + to respond to the DRI protocol request for new drawable info. + Since the hardware state depends on having the latest drawable + clip rects, all state checking must be done _after_ this call. */ + XMESA_VALIDATE_DRAWABLE_INFO(r128ctx->display, sPriv, dPriv); + + r128UpdateState(r128ctx, (stamp != dPriv->lastStamp)); +} + +/* This function is called by libGL.so as soon as libGL.so is loaded. + * This is where we'd register new extension functions with the dispatcher. + */ +void __driRegisterExtensions(void) +{ +} + +#endif diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.h b/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.h new file mode 100644 index 000000000..ca6fc127b --- /dev/null +++ b/xc/lib/GL/mesa/src/drv/r128/r128_xmesa.h @@ -0,0 +1,44 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_XMESA_H_ +#define _R128_XMESA_H_ + +#ifdef GLX_DIRECT_RENDERING + +extern void XMesaUpdateState(__DRIcontextPrivate *driContextPriv); +extern void __driRegisterExtensions(void); + +#endif +#endif /* _R128_XMESA_H_ */ diff --git a/xc/programs/Xserver/GL/dri/dri.c b/xc/programs/Xserver/GL/dri/dri.c index a4b2684d5..652ecb822 100644 --- a/xc/programs/Xserver/GL/dri/dri.c +++ b/xc/programs/Xserver/GL/dri/dri.c @@ -115,7 +115,7 @@ DRIScreenInit( fd = drmOpen(pDRIInfo->drmDriverName, NULL); if (fd < 0) { /* failed to open DRM */ - pScreen->devPrivates[DRIScreenPrivIndex].ptr = 0; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; return FALSE; } @@ -128,7 +128,7 @@ DRIScreenInit( pDRIPriv = (DRIScreenPrivPtr) xalloc(sizeof(DRIScreenPrivRec)); if (!pDRIPriv) { - pScreen->devPrivates[DRIScreenPrivIndex].ptr = 0; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; return FALSE; } @@ -140,6 +140,7 @@ DRIScreenInit( if (drmSetBusid(pDRIPriv->drmFD, pDRIPriv->pDriverInfo->busIdString) < 0) { pDRIPriv->directRenderingSupport = FALSE; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; drmClose(pDRIPriv->drmFD); return FALSE; } @@ -158,6 +159,7 @@ DRIScreenInit( &pDRIPriv->hSAREA) < 0) { pDRIPriv->directRenderingSupport = FALSE; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; drmClose(pDRIPriv->drmFD); return FALSE; } @@ -171,6 +173,7 @@ DRIScreenInit( (drmAddressPtr)(&pDRIPriv->pSAREA)) < 0) { pDRIPriv->directRenderingSupport = FALSE; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; drmClose(pDRIPriv->drmFD); return FALSE; } @@ -185,6 +188,7 @@ DRIScreenInit( &pDRIPriv->hFrameBuffer) < 0) { pDRIPriv->directRenderingSupport = FALSE; + pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; drmUnmap(pDRIPriv->pSAREA, pDRIPriv->pDriverInfo->SAREASize); drmClose(pDRIPriv->drmFD); return FALSE; diff --git a/xc/programs/Xserver/Imakefile b/xc/programs/Xserver/Imakefile index 45300d897..0305b16ce 100644 --- a/xc/programs/Xserver/Imakefile +++ b/xc/programs/Xserver/Imakefile @@ -619,7 +619,7 @@ XF86IDRVOBJS = $(XF86SRC)/input/drvConf.o XF86IDRVLIBS = $(XF86IDRIVERLIB) XF86SCANLIB = $(XF86SRC)/scanpci/LibraryTargetName(scanpci) XF86LIBS = $(XF86INIT) $(XF86COMLIB) $(XF86RACLIB) $(XF86PARSLIB) \ - $(XF86OSLIB) $(XF86INT10LIB) + $(XF86OSLIB) $(XF86INT10LIB) $(XF86DDCLIB) #else XF86LIBS = $(XF86INIT) $(XF86COMLIB) $(XF86PARSLIB) $(XF86OSLIB) #endif diff --git a/xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml b/xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml index 0a30e3474..21f1fb789 100644 --- a/xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml +++ b/xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml @@ -1,7 +1,6 @@ <!doctype linuxdoc system> <!-- Created: Sun Mar 12 13:00:00 2000 by brian@precisioninsight.com --> -<!-- Revised: Thu Mar 23 10:00:00 2000 by brian@precisioninsight.com --> -<!-- $Id: DRIcomp.sgml,v 1.6 2000/04/05 18:32:45 brianp Exp $ --> +<!-- Revised: Wed May 17 22:42:18 2000 by martin@valinux.com --> <article> @@ -9,7 +8,7 @@ <author> <htmlurl url="http://www.precisioninsight.com/" name="Precision Insight, Inc."> - <date>$Date: 2000/04/05 18:32:45 $ + <date>Last modified on: 17 May 2000 <toc> @@ -485,5 +484,3 @@ <!-- Local Variables: --> <!-- fill-column: 72 --> <!-- End: --> - - diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/Imakefile b/xc/programs/Xserver/hw/xfree86/drivers/r128/Imakefile index e3f7178bf..8f0f33a35 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/Imakefile +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/Imakefile @@ -6,9 +6,16 @@ XCOMM #define IHaveModules #include <Server.tmpl> -SRCS = r128_driver.c r128_cursor.c r128_accel.c # r128_i2c.c +#if BuildXF86DRI +DRISRCS = r128_dri.c +DRIOBJS = r128_dri.o +DRIINCLUDES = -I$(SERVERSRC)/GL/dri -I$(LIBSRC)/GL/dri +DRIDEFINES = $(GLX_DEFINES) +#endif + +SRCS = r128_driver.c r128_cursor.c r128_accel.c $(DRISRCS) # r128_i2c.c -OBJS = r128_driver.o r128_cursor.o r128_accel.o # r128_i2c.o +OBJS = r128_driver.o r128_cursor.o r128_accel.o $(DRIOBJS) # r128_i2c.o #if defined(XF86DriverSDK) INCLUDES = -I. -I../../include @@ -22,9 +29,12 @@ INCLUDES = -I. -I$(XF86COMSRC) -I$(XF86OSSRC) \ -I$(XF86SRC)/ddc -I$(XF86SRC)/i2c -I$(XF86OSSRC)/vbe \ -I$(XF86SRC)/int10 -I$(SERVERSRC)/Xext \ -I$(FONTINCSRC) -I$(SERVERSRC)/include -I$(XINCLUDESRC) \ - -I$(EXTINCSRC) -I$(XF86SRC)/xf24_32bpp + -I$(EXTINCSRC) -I$(XF86SRC)/xf24_32bpp \ + $(DRIINCLUDES) #endif +DEFINES = $(DRIDEFINES) + #if MakeHasPosixVariableSubstitutions SubdirLibraryRule($(OBJS)) #endif @@ -49,5 +59,10 @@ InstallDriverSDKNonExecFile(r128_cursor.c,$(DRIVERSDKDIR)/drivers/r128) InstallDriverSDKNonExecFile(r128_driver.c,$(DRIVERSDKDIR)/drivers/r128) InstallDriverSDKNonExecFile(r128_reg.h,$(DRIVERSDKDIR)/drivers/r128) +InstallDriverSDKNonExecFile(r128_dri.c,$(DRIVERSDKDIR)/drivers/r128) +InstallDriverSDKNonExecFile(r128_dri.h,$(DRIVERSDKDIR)/drivers/r128) +InstallDriverSDKNonExecFile(r128_dripriv.h,$(DRIVERSDKDIR)/drivers/r128) +InstallDriverSDKNonExecFile(r128_sarea.h,$(DRIVERSDKDIR)/drivers/r128) + InstallDriverSDKObjectModule(r128,$(DRIVERSDKMODULEDIR),drivers) diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128.h b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128.h index d5d120153..acb04f96e 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128.h +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128.h @@ -1,8 +1,8 @@ /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/r128/r128.h,v 1.8 2000/02/23 04:47:18 martin Exp $ */ /************************************************************************** -Copyright 1999 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -40,6 +40,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #define R128_TIMEOUT 2000000 /* Fall out of wait loops after this count */ #define R128_MMIOSIZE 0x80000 + /* R128_NAME is used for the server-side + ddx driver, the client-side DRI driver, + and the kernel-level DRM driver. */ #define R128_NAME "r128" #define R128_VERSION_MAJOR 3 #define R128_VERSION_MINOR 0 @@ -157,7 +160,7 @@ typedef struct { unsigned char *FB; /* Map of frame buffer */ CARD32 MemCntl; - CARD32 BusCntl; + CARD32 BusCntl; unsigned long FbMapSize; /* Size of frame buffer, in bytes */ int Flags; /* Saved copy of mode flags */ @@ -168,6 +171,8 @@ typedef struct { R128SaveRec ModeReg; /* Current mode */ Bool (*CloseScreen)(int, ScreenPtr); + Bool PaletteSavedOnVT; /* Palette saved on last VT switch */ + I2CBusPtr i2c; XAAInfoRecPtr accel; xf86CursorInfoPtr cursor; @@ -199,8 +204,98 @@ typedef struct { int scanline_words; int scanline_direct; int scanline_bpp; /* Only used for ImageWrite */ + +#ifdef XF86DRI + Bool directRenderingEnabled; + DRIInfoPtr pDRIInfo; + int drmFD; + int numVisualConfigs; + __GLXvisualConfig *pVisualConfigs; + R128ConfigPrivPtr pVisualConfigsPriv; + + drmHandle fbHandle; + + drmSize registerSize; + drmHandle registerHandle; + + Bool IsPCI; /* Current card is a PCI card */ + + drmSize agpSize; + drmHandle agpMemHandle; /* Handle from drmAgpAlloc */ + unsigned long agpOffset; + unsigned char *AGP; /* Map */ + int agpMode; + + Bool CCEInUse; /* CCE is currently active */ + int CCEMode; /* CCE mode that server/clients use */ + int CCEFifoSize; /* Size of the CCE command FIFO */ + Bool CCESecure; /* CCE security enabled */ + int CCEusecTimeout; /* CCE timeout in usecs */ + Bool CCE2D; /* CCE is used for X server 2D prims */ + + /* CCE ring buffer data */ + unsigned long ringStart; /* Offset into AGP space */ + drmHandle ringHandle; /* Handle from drmAddMap */ + drmSize ringMapSize; /* Size of map */ + int ringSize; /* Size of ring (in MB) */ + unsigned char *ring; /* Map */ + int ringSizeLog2QW; + + unsigned long ringReadOffset; /* Offset into AGP space */ + drmHandle ringReadPtrHandle; /* Handle from drmAddMap */ + drmSize ringReadMapSize; /* Size of map */ + unsigned char *ringReadPtr; /* Map */ + + /* CCE vertex buffer data */ + unsigned long vbStart; /* Offset into AGP space */ + drmHandle vbHandle; /* Handle from drmAddMap */ + drmSize vbMapSize; /* Size of map */ + int vbSize; /* Size of vert bufs (in MB) */ + unsigned char *vb; /* Map */ + int vbBufSize; /* Size of individual vert buf */ + int vbNumBufs; /* Number of vert bufs */ + drmBufMapPtr vbBufs; /* Buffer map */ + + /* CCE indirect buffer data */ + unsigned long indStart; /* Offset into AGP space */ + drmHandle indHandle; /* Handle from drmAddMap */ + drmSize indMapSize; /* Size of map */ + int indSize; /* Size of indirect bufs (in MB) */ + unsigned char *ind; /* Map */ + + /* CCE AGP Texture data */ + unsigned long agpTexStart; /* Offset into AGP space */ + drmHandle agpTexHandle; /* Handle from drmAddMap */ + drmSize agpTexMapSize; /* Size of map */ + int agpTexSize; /* Size of AGP tex space (in MB) */ + unsigned char *agpTex; /* Map */ + int log2AGPTexGran; + + /* DRI screen private data */ + int fbX; + int fbY; + int backX; + int backY; + int depthX; + int depthY; + int textureX; + int textureY; + int textureSize; + int log2TexGran; +#endif } R128InfoRec, *R128InfoPtr; +#define R128WaitForFifo(pScrn, entries) \ +do { \ + if (info->fifo_slots < entries) R128WaitForFifoFunction(pScrn, entries); \ + info->fifo_slots -= entries; \ +} while (0) + +extern void R128WaitForFifoFunction(ScrnInfoPtr pScrn, int entries); +extern void R128WaitForIdle(ScrnInfoPtr pScrn); +extern void R128EngineReset(ScrnInfoPtr pScrn); +extern void R128EngineFlush(ScrnInfoPtr pScrn); + extern int INPLL(ScrnInfoPtr pScrn, int addr); extern void R128WaitForVerticalSync(ScrnInfoPtr pScrn); @@ -208,4 +303,16 @@ extern Bool R128AccelInit(ScreenPtr pScreen); extern void R128EngineInit(ScrnInfoPtr pScrn); extern Bool R128CursorInit(ScreenPtr pScreen); +extern int R128MinBits(int val); + +#ifdef XF86DRI +extern Bool R128DRIScreenInit(ScreenPtr pScreen); +extern void R128DRICloseScreen(ScreenPtr pScreen); +extern Bool R128DRIFinishScreenInit(ScreenPtr pScreen); +extern void R128CCEStart(ScrnInfoPtr pScrn); +extern void R128CCEStop(ScrnInfoPtr pScrn); +extern void R128CCEResetRing(ScrnInfoPtr pScrn); +extern void R128CCEWaitForIdle(ScrnInfoPtr pScrn); +#endif + #endif diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_accel.c b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_accel.c index 5b0223661..f42569767 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_accel.c +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_accel.c @@ -1,8 +1,8 @@ /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/r128/r128_accel.c,v 1.7 2000/02/23 04:47:18 martin Exp $ */ /************************************************************************** -Copyright 1999 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -95,6 +95,19 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. /* DDC support */ #include "xf86DDC.h" + /* DRI support */ +#ifdef XF86DRI +#include "GL/glxint.h" +#include "xf86drm.h" +#include "sarea.h" +#define _XF86DRI_SERVER_ +#include "xf86dri.h" +#include "dri.h" +#include "r128_dri.h" +#include "r128_dripriv.h" +#include "r128_sarea.h" +#endif + /* Driver data structures */ #include "r128.h" #include "r128_reg.h" @@ -122,7 +135,7 @@ static struct { }; /* Flush all dirty data in the Pixel Cache to memory. */ -static void R128EngineFlush(ScrnInfoPtr pScrn) +void R128EngineFlush(ScrnInfoPtr pScrn) { int i; R128MMIO_VARS(); @@ -134,11 +147,12 @@ static void R128EngineFlush(ScrnInfoPtr pScrn) } /* Reset graphics card to known state. */ -static void R128EngineReset(ScrnInfoPtr pScrn) +void R128EngineReset(ScrnInfoPtr pScrn) { - CARD32 clock_cntl_index; - CARD32 mclk_cntl; - CARD32 gen_reset_cntl; + R128InfoPtr info = R128PTR(pScrn); + CARD32 clock_cntl_index; + CARD32 mclk_cntl; + CARD32 gen_reset_cntl; R128MMIO_VARS(); R128EngineFlush(pScrn); @@ -158,17 +172,15 @@ static void R128EngineReset(ScrnInfoPtr pScrn) OUTPLL(R128_MCLK_CNTL, mclk_cntl); OUTREG(R128_CLOCK_CNTL_INDEX, clock_cntl_index); OUTREG(R128_GEN_RESET_CNTL, gen_reset_cntl); -} -#define R128WaitForFifo(pScrn, entries) \ -do { \ - if (info->fifo_slots < entries) R128WaitForFifoFunction(pScrn, entries); \ - info->fifo_slots -= entries; \ -} while (0) +#ifdef XF86DRI + if (R128CCE_USE_RING_BUFFER(info->CCEMode)) R128CCEResetRing(pScrn); +#endif +} /* The FIFO has 64 slots. This routines waits until at least `entries' of these slots are empty. */ -static void R128WaitForFifoFunction(ScrnInfoPtr pScrn, int entries) +void R128WaitForFifoFunction(ScrnInfoPtr pScrn, int entries) { R128InfoPtr info = R128PTR(pScrn); int i; @@ -186,15 +198,19 @@ static void R128WaitForFifoFunction(ScrnInfoPtr pScrn, int entries) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "FIFO timed out, resetting engine...\n"); R128EngineReset(pScrn); +#if XF86DRI + if (info->CCE2D) R128CCEStart(pScrn); +#endif } } /* Wait for the graphics engine to be completely idle: the FIFO has drained, the Pixel Cache is flushed, and the engine is idle. This is a standard "sync" function that will make the hardware "quiescent". */ -static void R128WaitForIdle(ScrnInfoPtr pScrn) +void R128WaitForIdle(ScrnInfoPtr pScrn) { - int i; + R128InfoPtr info = R128PTR(pScrn); + int i; R128MMIO_VARS(); R128WaitForFifoFunction(pScrn, 64); @@ -213,6 +229,9 @@ static void R128WaitForIdle(ScrnInfoPtr pScrn) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Idle timed out, resetting engine...\n"); R128EngineReset(pScrn); +#if XF86DRI + if (info->CCE2D) R128CCEStart(pScrn); +#endif } } @@ -966,19 +985,33 @@ void R128EngineInit(ScrnInfoPtr pScrn) OUTREG(R128_DP_SRC_BKGD_CLR, 0x00000000); OUTREG(R128_DP_WRITE_MASK, 0xffffffff); +#if X_BYTE_ORDER == X_BIG_ENDIAN + OUTREGP(R128_DP_DATATYPE, + R128_HOST_BIG_ENDIAN_EN, ~R128_HOST_BIG_ENDIAN_EN); +#else + OUTREGP(R128_DP_DATATYPE, 0, ~R128_HOST_BIG_ENDIAN_EN); +#endif + R128WaitForIdle(pScrn); } -/* Initialize XAA for supported acceleration and also initialize the - graphics hardware for acceleration. */ -Bool R128AccelInit(ScreenPtr pScreen) +#ifdef XF86DRI + /* FIXME: When direct rendering is enabled, we should use the CCE to + draw 2D commands */ +static void R128CCEAccelInit(ScrnInfoPtr pScrn, XAAInfoRecPtr a) { - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - R128InfoPtr info = R128PTR(pScrn); - XAAInfoRecPtr a; + a->Flags = 0; + + /* Sync */ + a->Sync = R128CCEWaitForIdle; + +} +#endif + +static void R128MMIOAccelInit(ScrnInfoPtr pScrn, XAAInfoRecPtr a) +{ + R128InfoPtr info = R128PTR(pScrn); - if (!(a = info->accel = XAACreateInfoRec())) return FALSE; - a->Flags = (PIXMAP_CACHE | OFFSCREEN_PIXMAPS | LINEAR_FRAMEBUFFER); @@ -1065,7 +1098,26 @@ Bool R128AccelInit(ScreenPtr pScreen) | SCANLINE_PAD_DWORD | SYNC_AFTER_IMAGE_WRITE); #endif - +} + +/* Initialize XAA for supported acceleration and also initialize the + graphics hardware for acceleration. */ +Bool R128AccelInit(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr info = R128PTR(pScrn); + XAAInfoRecPtr a; + + if (!(a = info->accel = XAACreateInfoRec())) return FALSE; + +#ifdef XF86DRI + /* FIXME: When direct rendering is enabled, we should use the CCE to + draw 2D commands */ + if (info->CCE2D) R128CCEAccelInit(pScrn, a); + else +#endif + R128MMIOAccelInit(pScrn, a); + R128EngineInit(pScrn); return XAAInit(pScreen, a); } diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_cursor.c b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_cursor.c index a96872702..2667443d9 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_cursor.c +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_cursor.c @@ -1,8 +1,8 @@ /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/r128/r128_cursor.c,v 1.6 2000/03/06 22:59:26 dawes Exp $ */ /************************************************************************** -Copyright 1999 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -60,6 +60,19 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. /* DDC support */ #include "xf86DDC.h" + /* DRI support */ +#ifdef XF86DRI +#include "GL/glxint.h" +#include "xf86drm.h" +#include "sarea.h" +#define _XF86DRI_SERVER_ +#include "xf86dri.h" +#include "dri.h" +#include "r128_dri.h" +#include "r128_dripriv.h" +#include "r128_sarea.h" +#endif + /* Driver data structures */ #include "r128.h" #include "r128_reg.h" @@ -92,16 +105,19 @@ static void R128SetCursorColors(ScrnInfoPtr pScrn, int bg, int fg) (xorigin,yorigin). */ static void R128SetCursorPosition(ScrnInfoPtr pScrn, int x, int y) { - R128InfoPtr info = R128PTR(pScrn); - int xorigin = 0; - int yorigin = 0; - int total_y = pScrn->frameY1 - pScrn->frameY0; + R128InfoPtr info = R128PTR(pScrn); + xf86CursorInfoPtr cursor = info->cursor; + int xorigin = 0; + int yorigin = 0; + int total_y = pScrn->frameY1 - pScrn->frameY0; R128MMIO_VARS(); - if (x < 0) xorigin = -x; - if (y < 0) yorigin = -y; - if (y > total_y) y = total_y; - if (info->Flags & V_DBLSCAN) y *= 2; + if (x < 0) xorigin = -x; + if (y < 0) yorigin = -y; + if (y > total_y) y = total_y; + if (info->Flags & V_DBLSCAN) y *= 2; + if (xorigin >= cursor->MaxWidth) xorigin = cursor->MaxWidth - 1; + if (yorigin >= cursor->MaxHeight) yorigin = cursor->MaxHeight - 1; OUTREG(R128_CUR_HORZ_VERT_OFF, R128_CUR_LOCK | (xorigin << 16) | yorigin); OUTREG(R128_CUR_HORZ_VERT_POSN, (R128_CUR_LOCK @@ -126,47 +142,58 @@ static void R128LoadCursorImage(ScrnInfoPtr pScrn, unsigned char *image) #if X_BYTE_ORDER == X_BIG_ENDIAN switch(info->pixel_bytes) { - case 4: - case 3: - for (y = 0; y < 64; y++) { - P_SWAP32(d,s); - d++; s++; - P_SWAP32(d,s); - d++; s++; - P_SWAP32(d,s); - d++; s++; - P_SWAP32(d,s); - d++; s++; - } - break; - case 2: - for (y = 0; y < 64; y++) { - P_SWAP16(d,s); - d++; s++; - P_SWAP16(d,s); - d++; s++; - P_SWAP16(d,s); - d++; s++; - P_SWAP16(d,s); - d++; s++; - } - break; - default: - for (y = 0; y < 64; y++) { + case 4: + case 3: + for (y = 0; y < 64; y++) { + P_SWAP32(d,s); + d++; s++; + P_SWAP32(d,s); + d++; s++; + P_SWAP32(d,s); + d++; s++; + P_SWAP32(d,s); + d++; s++; + } + break; + case 2: + for (y = 0; y < 64; y++) { + P_SWAP16(d,s); + d++; s++; + P_SWAP16(d,s); + d++; s++; + P_SWAP16(d,s); + d++; s++; + P_SWAP16(d,s); + d++; s++; + } + break; + default: + for (y = 0; y < 64; y++) { *d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++; - } + } } #else - for (y = 0; y < 64; y++) { + for (y = 0; y < 64; y++) { *d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++; } #endif + + /* Set the area after the cursor to be all transparent so that we + won't display corrupted cursors on the screen */ + for (y = 0; y < 64; y++) { + *d++ = 0xffffffff; /* The AND bits */ + *d++ = 0xffffffff; + *d++ = 0x00000000; /* The XOR bits */ + *d++ = 0x00000000; + } + + OUTREG(R128_CRTC_GEN_CNTL, save); } @@ -204,6 +231,7 @@ Bool R128CursorInit(ScreenPtr pScreen) FBAreaPtr fbarea; int width; int height; + int size; if (!(cursor = info->cursor = xf86CreateCursorInfoRec())) return FALSE; @@ -227,8 +255,9 @@ Bool R128CursorInit(ScreenPtr pScreen) cursor->ShowCursor = R128ShowCursor; cursor->UseHWCursor = R128UseHWCursor; + size = (cursor->MaxWidth/4) * cursor->MaxHeight; width = pScrn->displayWidth; - height = (1024 + 1023) / pScrn->displayWidth; + height = (size*2 + 1023) / pScrn->displayWidth; fbarea = xf86AllocateOffscreenArea(pScreen, width, height, @@ -246,7 +275,7 @@ Bool R128CursorInit(ScreenPtr pScreen) info->cursor_start = R128_ALIGN((fbarea->box.x1 + width * fbarea->box.y1) * info->pixel_bytes, 16); - info->cursor_end = info->cursor_start + 1024; + info->cursor_end = info->cursor_start + size; } R128TRACE(("R128CursorInit (0x%08x-0x%08x)\n", diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.c b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.c new file mode 100644 index 000000000..cb647d6b6 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.c @@ -0,0 +1,1242 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Rickard E. Faith <faith@precisioninsight.com> + * Daryll Strauss <daryll@precisioninsight.com> + * + */ + + + /* X and server generic header files */ +#include "xf86.h" +#include "xf86_ansic.h" +#include "xf86_OSproc.h" +#include "xf86Resources.h" +#include "xf86RAC.h" +#include "xf86cmap.h" +#include "xf86fbman.h" + + /* Backing store, software cursor, and + colormap initialization */ +#include "mibstore.h" +#include "mipointer.h" +#include "micmap.h" + + /* CFB support */ +#define PSZ 8 +#include "cfb.h" +#undef PSZ +#include "cfb16.h" +#include "cfb24.h" +#include "cfb32.h" +#include "cfb24_32.h" + + /* XAA and Cursor Support */ +#include "xaa.h" +#include "xf86Cursor.h" + + /* PCI support */ +#include "xf86PciInfo.h" +#include "xf86Pci.h" + + /* DDC support */ +#include "xf86DDC.h" + + /* DRI support */ +#include "GL/glxint.h" +#include "GL/glxtokens.h" +#include "xf86drm.h" +#include "xf86drmR128.h" +#include "sarea.h" +#define _XF86DRI_SERVER_ +#include "xf86dri.h" +#include "dri.h" +#include "r128_dri.h" +#include "r128_sarea.h" +#include "r128_dripriv.h" + + /* Driver data structures */ +#include "r128.h" +#include "r128_reg.h" + +#define R128_WATERMARK_L 16 +#define R128_WATERMARK_M 8 +#define R128_WATERMARK_N 8 +#define R128_WATERMARK_K 128 + +static int CCEFifoSlots = 0; + +#define R128CCEWaitForFifo(pScrn, entries) \ +do { \ + if (CCEFifoSlots < entries) R128WaitForFifoFunction(pScrn, entries); \ + CCEFifoSlots -= entries; \ +} while (0) + +/* Wait for at least `entries' slots are free. The actual number of + slots available is stored in info->CCEFifoSize. */ +static void R128CCEWaitForFifoFunction(ScrnInfoPtr pScrn, int entries) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + int i; + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + CCEFifoSlots = INREG(R128_PM4_STAT) & R128_PM4_FIFOCNT_MASK; + if (CCEFifoSlots >= entries) return; + } + R128EngineReset(pScrn); + if (info->CCE2D) R128CCEStart(pScrn); + } +} + +/* Wait until the CCE is completely idle: the FIFO has drained and the + CCE is idle. */ +void R128CCEWaitForIdle(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + int i; + + if (!info->CCEInUse || info->CCEMode == R128_PM4_NONPM4) return; + + if (R128CCE_USE_RING_BUFFER(info->CCEMode)) { + volatile CARD32 *r128RingReadPtr = + (volatile CARD32 *)(info->ringReadPtr); + R128SAREAPrivPtr pSAREAPriv; + + OUTREGP(R128_PM4_BUFFER_DL_WPTR, + R128_PM4_BUFFER_DL_DONE, ~R128_PM4_BUFFER_DL_DONE); + + pSAREAPriv = (R128SAREAPrivPtr)DRIGetSAREAPrivate(pScrn->pScreen); + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + if (*r128RingReadPtr == pSAREAPriv->ringWrite) { + int pm4stat = INREG(R128_PM4_STAT); + if ((pm4stat & R128_PM4_FIFOCNT_MASK) >= info->CCEFifoSize + && !(pm4stat & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) + return; + } + } + R128EngineReset(pScrn); + if (info->CCE2D) R128CCEStart(pScrn); + } + } else { + R128CCEWaitForFifoFunction(pScrn, info->CCEFifoSize); + + for (;;) { + for (i = 0; i < R128_TIMEOUT; i++) { + if (!(INREG(R128_PM4_STAT) + & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) { + R128EngineFlush(pScrn); + return; + } + } + R128EngineReset(pScrn); + if (info->CCE2D) R128CCEStart(pScrn); + } + } +} + +/* Reset the ring buffer status, if the engine was reset */ +void R128CCEResetRing(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + R128SAREAPrivPtr pSAREAPriv; + volatile CARD32 *r128RingReadPtr; + + if (!info->CCEInUse || info->CCEMode == R128_PM4_NONPM4) return; + + r128RingReadPtr = (volatile CARD32 *)(info->ringReadPtr); + pSAREAPriv = (R128SAREAPrivPtr)DRIGetSAREAPrivate(pScrn->pScreen); + + OUTREG(R128_PM4_BUFFER_DL_WPTR, 0); + OUTREG(R128_PM4_BUFFER_DL_RPTR, 0); + pSAREAPriv->ringWrite = 0; + *r128RingReadPtr = 0; + + /* Resetting the ring turns off the CCE */ + info->CCEInUse = FALSE; +} + +/* Start the CCE, but only if it is not already in use and the requested + mode is a CCE mode. The mode is stored in info->CCEMode. */ +void R128CCEStart(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + + if (info->CCEInUse || info->CCEMode == R128_PM4_NONPM4) return; + + R128WaitForIdle(pScrn); + OUTREG(R128_PM4_BUFFER_CNTL, info->CCEMode | info->ringSizeLog2QW); + (void)INREG(R128_PM4_BUFFER_ADDR); /* as per the sample code */ + OUTREG(R128_PM4_MICRO_CNTL, R128_PM4_MICRO_FREERUN); + info->CCEInUse = TRUE; +} + +/* Stop the CCE, but only if it is in use and the requested mode is not + the non-CCE mode. This function also flushes any outstanding + requests before switching modes.*/ +void R128CCEStop(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + + if (!info->CCEInUse || info->CCEMode == R128_PM4_NONPM4) return; + + R128CCEWaitForIdle(pScrn); + OUTREG(R128_PM4_MICRO_CNTL, 0); + OUTREG(R128_PM4_BUFFER_CNTL, R128_PM4_NONPM4); + R128EngineReset(pScrn); + info->CCEInUse = FALSE; +} + +/* Initialize the visual configs that are supported by the hardware. + These are combined with the visual configs that the indirect + rendering core supports, and the intersection is exported to the + client. */ +static Bool R128InitVisualConfigs(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + int numConfigs = 0; + __GLXvisualConfig *pConfigs = 0; + R128ConfigPrivPtr pR128Configs = 0; + R128ConfigPrivPtr *pR128ConfigPtrs = 0; + int i, accum, stencil; + + switch (pR128->pixel_code) { + case 8: /* 8bpp mode is not support */ + case 15: /* FIXME */ + case 24: /* FIXME */ + return FALSE; + +#define R128_USE_ACCUM 1 +#define R128_USE_STENCIL 0 /* Only in 24 depth mode */ + + case 16: + numConfigs = 1; + if (R128_USE_ACCUM) numConfigs *= 2; + + if (!(pConfigs + = (__GLXvisualConfig*)xnfcalloc(sizeof(__GLXvisualConfig), + numConfigs))) { + return FALSE; + } + if (!(pR128Configs + = (R128ConfigPrivPtr)xnfcalloc(sizeof(R128ConfigPrivRec), + numConfigs))) { + xfree(pConfigs); + return FALSE; + } + if (!(pR128ConfigPtrs + = (R128ConfigPrivPtr*)xnfcalloc(sizeof(R128ConfigPrivPtr), + numConfigs))) { + xfree(pConfigs); + xfree(pR128Configs); + return FALSE; + } + + i = 0; + for (accum = 0; accum <= R128_USE_ACCUM; accum++) { + pR128ConfigPtrs[i] = &pR128Configs[i]; + + pConfigs[i].vid = -1; + pConfigs[i].class = -1; + pConfigs[i].rgba = TRUE; + pConfigs[i].redSize = 5; + pConfigs[i].greenSize = 6; + pConfigs[i].blueSize = 5; + pConfigs[i].redMask = 0x0000F800; + pConfigs[i].greenMask = 0x000007E0; + pConfigs[i].blueMask = 0x0000001F; + + pConfigs[i].alphaMask = 0; + if (accum) { /* Simulated in software */ + pConfigs[i].accumRedSize = 16; + pConfigs[i].accumGreenSize = 16; + pConfigs[i].accumBlueSize = 16; + pConfigs[i].accumAlphaSize = 0; + } else { + pConfigs[i].accumRedSize = 0; + pConfigs[i].accumGreenSize = 0; + pConfigs[i].accumBlueSize = 0; + pConfigs[i].accumAlphaSize = 0; + } + pConfigs[i].doubleBuffer = TRUE; + pConfigs[i].stereo = FALSE; + pConfigs[i].bufferSize = 16; + pConfigs[i].depthSize = 16; + pConfigs[i].stencilSize = 0; + pConfigs[i].auxBuffers = 0; + pConfigs[i].level = 0; + if (accum) + pConfigs[i].visualRating = GLX_SLOW_VISUAL_EXT; + else + pConfigs[i].visualRating = GLX_NONE_EXT; + pConfigs[i].transparentPixel = 0; + pConfigs[i].transparentRed = 0; + pConfigs[i].transparentGreen = 0; + pConfigs[i].transparentBlue = 0; + pConfigs[i].transparentAlpha = 0; + pConfigs[i].transparentIndex = 0; + i++; + } + break; + case 32: + numConfigs = 1; + if (R128_USE_ACCUM) numConfigs *= 2; + if (R128_USE_STENCIL) numConfigs *= 2; + + if (!(pConfigs + = (__GLXvisualConfig*)xnfcalloc(sizeof(__GLXvisualConfig), + numConfigs))) { + return FALSE; + } + if (!(pR128Configs + = (R128ConfigPrivPtr)xnfcalloc(sizeof(R128ConfigPrivRec), + numConfigs))) { + xfree(pConfigs); + return FALSE; + } + if (!(pR128ConfigPtrs + = (R128ConfigPrivPtr*)xnfcalloc(sizeof(R128ConfigPrivPtr), + numConfigs))) { + xfree(pConfigs); + xfree(pR128Configs); + return FALSE; + } + + i = 0; + for (accum = 0; accum <= R128_USE_ACCUM; accum++) { + for (stencil = 0; stencil <= R128_USE_STENCIL; stencil++) { + pR128ConfigPtrs[i] = &pR128Configs[i]; + + pConfigs[i].vid = -1; + pConfigs[i].class = -1; + pConfigs[i].rgba = TRUE; + pConfigs[i].redSize = 8; + pConfigs[i].greenSize = 8; + pConfigs[i].blueSize = 8; + pConfigs[i].redMask = 0x00FF0000; + pConfigs[i].greenMask = 0x0000FF00; + pConfigs[i].blueMask = 0x000000FF; + + pConfigs[i].alphaMask = 0; + if (accum) { /* Simulated in software */ + pConfigs[i].accumRedSize = 16; + pConfigs[i].accumGreenSize = 16; + pConfigs[i].accumBlueSize = 16; + pConfigs[i].accumAlphaSize = 0; + } else { + pConfigs[i].accumRedSize = 0; + pConfigs[i].accumGreenSize = 0; + pConfigs[i].accumBlueSize = 0; + pConfigs[i].accumAlphaSize = 0; + } + pConfigs[i].doubleBuffer = TRUE; + pConfigs[i].stereo = FALSE; + pConfigs[i].bufferSize = 24; + if (stencil) { + pConfigs[i].depthSize = 24; + pConfigs[i].stencilSize = 8; + } else { + pConfigs[i].depthSize = 32; + pConfigs[i].stencilSize = 0; + } + pConfigs[i].auxBuffers = 0; + pConfigs[i].level = 0; + if (accum) + pConfigs[i].visualRating = GLX_SLOW_VISUAL_EXT; + else + pConfigs[i].visualRating = GLX_NONE_EXT; + pConfigs[i].transparentPixel = 0; + pConfigs[i].transparentRed = 0; + pConfigs[i].transparentGreen = 0; + pConfigs[i].transparentBlue = 0; + pConfigs[i].transparentAlpha = 0; + pConfigs[i].transparentIndex = 0; + i++; + } + } + break; + } + + pR128->numVisualConfigs = numConfigs; + pR128->pVisualConfigs = pConfigs; + pR128->pVisualConfigsPriv = pR128Configs; + GlxSetVisualConfigs(numConfigs, pConfigs, (void**)pR128ConfigPtrs); + return TRUE; +} + +/* Create the Rage 128-specific context information */ +static Bool R128CreateContext(ScreenPtr pScreen, VisualPtr visual, + drmContext hwContext, void *pVisualConfigPriv, + DRIContextType contextStore) +{ + /* Nothing yet */ + return TRUE; +} + +/* Destroy the Rage 128-specific context information */ +static void R128DestroyContext(ScreenPtr pScreen, drmContext hwContext, + DRIContextType contextStore) +{ + /* Nothing yet */ +} + +/* Called when the X server is woken up to allow the last client's + context to be saved and the X server's context to be loaded. This is + not necessary for the Rage 128 since the client detects when it's + context is not currently loaded and then load's it itself. Since the + registers to start and stop the CCE are privileged, only the X server + can start/stop the engine. */ +static void R128EnterServer(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + + if (pR128->accel) pR128->accel->NeedToSync = TRUE; + +#if 1 + if (!pR128->CCE2D) R128CCEStop(pScrn); +#else + if (pR128->CCE2D) R128CCEWaitForIdle(pScrn); + else R128CCEStop(pScrn); +#endif +} + +/* Called when the X server goes to sleep to allow the X server's + context to be saved and the last client's context to be loaded. This + is not necessary for the Rage 128 since the client detects when it's + context is not currently loaded and then load's it itself. Since the + registers to start and stop the CCE are privileged, only the X server + can start/stop the engine. */ +static void R128LeaveServer(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + +#if 1 + if (!pR128->CCE2D) R128CCEStart(pScrn); +#else + if (pR128->CCE2D) R128CCEWaitForIdle(pScrn); + else R128CCEStart(pScrn); +#endif +} + +/* Contexts can be swapped by the X server if necessary. This callback + is currently only used to perform any functions necessary when + entering or leaving the X server, and in the future might not be + necessary. */ +static void R128DRISwapContext(ScreenPtr pScreen, DRISyncType syncType, + DRIContextType oldContextType, void *oldContext, + DRIContextType newContextType, void *newContext) +{ + if ((syncType==DRI_3D_SYNC) && (oldContextType==DRI_2D_CONTEXT) && + (newContextType==DRI_2D_CONTEXT)) { /* Entering from Wakeup */ + R128EnterServer(pScreen); + } + if ((syncType==DRI_2D_SYNC) && (oldContextType==DRI_NO_CONTEXT) && + (newContextType==DRI_2D_CONTEXT)) { /* Exiting from Block Handler */ + R128LeaveServer(pScreen); + } +} + +/* Initialize the state of the back and depth buffers. */ +static void R128DRIInitBuffers(WindowPtr pWin, RegionPtr prgn, CARD32 index) +{ + /* FIXME: This routine needs to have acceleration turned on */ + ScreenPtr pScreen = pWin->drawable.pScreen; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + BoxPtr pbox; + int nbox; + int depth; + + /* FIXME: Use accel when CCE 2D code is written */ + if (pR128->CCE2D) return; + + /* FIXME: This should be based on the __GLXvisualConfig info */ + switch (pScrn->bitsPerPixel) { + case 8: depth = 0x000000ff; break; + case 16: depth = 0x0000ffff; break; + case 24: depth = 0x00ffffff; break; + case 32: depth = 0xffffffff; break; + default: depth = 0x00000000; break; + } + + /* FIXME: Copy XAAPaintWindow() and use REGION_TRANSLATE() */ + /* FIXME: Only initialize the back and depth buffers for contexts + that request them */ + + pbox = REGION_RECTS(prgn); + nbox = REGION_NUM_RECTS(prgn); + + (*pR128->accel->SetupForSolidFill)(pScrn, 0, GXcopy, -1); + for (; nbox; nbox--, pbox++) { + (*pR128->accel->SubsequentSolidFillRect)(pScrn, + pbox->x1 + pR128->fbX, + pbox->y1 + pR128->fbY, + pbox->x2 - pbox->x1, + pbox->y2 - pbox->y1); + (*pR128->accel->SubsequentSolidFillRect)(pScrn, + pbox->x1 + pR128->backX, + pbox->y1 + pR128->backY, + pbox->x2 - pbox->x1, + pbox->y2 - pbox->y1); + } + + (*pR128->accel->SetupForSolidFill)(pScrn, depth, GXcopy, -1); + for (; nbox; nbox--, pbox++) + (*pR128->accel->SubsequentSolidFillRect)(pScrn, + pbox->x1 + pR128->depthX, + pbox->y1 + pR128->depthY, + pbox->x2 - pbox->x1, + pbox->y2 - pbox->y1); + + pR128->accel->NeedToSync = TRUE; +} + +/* Copy the back and depth buffers when the X server moves a window. */ +static void R128DRIMoveBuffers(WindowPtr pWin, DDXPointRec ptOldOrg, + RegionPtr prgnSrc, CARD32 index) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + + /* FIXME: This routine needs to have acceleration turned on */ + /* FIXME: Copy XAACopyWindow() and use REGION_TRANSLATE() */ + /* FIXME: Only initialize the back and depth buffers for contexts + that request them */ + + /* FIXME: Use accel when CCE 2D code is written */ + if (pR128->CCE2D) return; +} + +/* Initialize the AGP state. Request memory for use in AGP space, and + initialize the Rage 128 registers to point to that memory. */ +static Bool R128DRIAgpInit(R128InfoPtr pR128, ScreenPtr pScreen) +{ + unsigned char *R128MMIO = pR128->MMIO; + unsigned long mode; + unsigned int vendor, device; + int ret; + unsigned long cntl; + int s, l; + int flags; + + if (drmAgpAcquire(pR128->drmFD) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] AGP not available\n"); + return FALSE; + } + + /* Modify the mode if the default mode is + not appropriate for this particular + combination of graphics card and AGP + chipset. */ + + mode = drmAgpGetMode(pR128->drmFD); /* Default mode */ + vendor = drmAgpVendorId(pR128->drmFD); + device = drmAgpDeviceId(pR128->drmFD); + + mode &= ~R128_AGP_MODE_MASK; + switch (pR128->agpMode) { + case 2: mode |= R128_AGP_2X_MODE; + case 1: default: mode |= R128_AGP_1X_MODE; + } + + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n", + mode, vendor, device, + pR128->PciInfo->vendor, + pR128->PciInfo->chipType); + + if (drmAgpEnable(pR128->drmFD, mode) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] AGP not enabled\n"); + drmAgpRelease(pR128->drmFD); + return FALSE; + } + + pR128->agpOffset = 0; + + if ((ret = drmAgpAlloc(pR128->drmFD, pR128->agpSize*1024*1024, 0, NULL, + &pR128->agpMemHandle)) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] Out of memory (%d)\n", ret); + drmAgpRelease(pR128->drmFD); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] %d kB allocated with handle 0x%08x\n", + pR128->agpSize*1024, pR128->agpMemHandle); + + if (drmAgpBind(pR128->drmFD, pR128->agpMemHandle, pR128->agpOffset) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] Could not bind\n"); + drmAgpFree(pR128->drmFD, pR128->agpMemHandle); + drmAgpRelease(pR128->drmFD); + return FALSE; + } + + /* Initialize the CCE ring buffer data */ + pR128->ringStart = pR128->agpOffset; + pR128->ringMapSize = pR128->ringSize*1024*1024 + 4096; + pR128->ringSizeLog2QW = R128MinBits(pR128->ringSize*1024*1024/8) - 1; + + pR128->ringReadOffset = pR128->ringStart + pR128->ringMapSize; + pR128->ringReadMapSize = 4096; + + /* Reserve space for the vertex buffer */ + pR128->vbStart = pR128->ringReadOffset + pR128->ringReadMapSize; + pR128->vbMapSize = pR128->vbSize*1024*1024; + + /* Reserve space for the indirect buffer */ + pR128->indStart = pR128->vbStart + pR128->vbMapSize; + pR128->indMapSize = pR128->indSize*1024*1024; + + /* Reserve the rest for AGP textures */ + pR128->agpTexStart = pR128->indStart + pR128->indMapSize; + s = (pR128->agpSize*1024*1024 - pR128->agpTexStart); + l = R128MinBits((s-1) / R128_NR_TEX_REGIONS); + if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY; + pR128->agpTexMapSize = (s >> l) << l; + pR128->log2AGPTexGran = l; + + if (pR128->CCESecure) flags = DRM_READ_ONLY; + else flags = 0; + + if (drmAddMap(pR128->drmFD, pR128->ringStart, pR128->ringMapSize, + DRM_AGP, flags, &pR128->ringHandle) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not add ring mapping\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] ring handle = 0x%08lx\n", pR128->ringHandle); + + if (drmMap(pR128->drmFD, pR128->ringHandle, pR128->ringMapSize, + (drmAddressPtr)&pR128->ring) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] Could not map ring\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] Ring mapped at 0x%08lx\n", + (unsigned long)pR128->ring); + + if (drmAddMap(pR128->drmFD, pR128->ringReadOffset, pR128->ringReadMapSize, + DRM_AGP, flags, &pR128->ringReadPtrHandle) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not add ring read ptr mapping\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] ring read ptr handle = 0x%08lx\n", + pR128->ringReadPtrHandle); + + if (drmMap(pR128->drmFD, pR128->ringReadPtrHandle, pR128->ringReadMapSize, + (drmAddressPtr)&pR128->ringReadPtr) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not map ring read ptr\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] Ring read ptr mapped at 0x%08lx\n", + (unsigned long)pR128->ringReadPtr); + + if (drmAddMap(pR128->drmFD, pR128->vbStart, pR128->vbMapSize, + DRM_AGP, 0, &pR128->vbHandle) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not add vertex buffers mapping\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] vertex buffers handle = 0x%08lx\n", pR128->vbHandle); + + if (drmMap(pR128->drmFD, pR128->vbHandle, pR128->vbMapSize, + (drmAddressPtr)&pR128->vb) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not map vertex buffers\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] Vertex buffers mapped at 0x%08lx\n", + (unsigned long)pR128->vb); + + if (drmAddMap(pR128->drmFD, pR128->indStart, pR128->indMapSize, + DRM_AGP, flags, &pR128->indHandle) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not add indirect buffers mapping\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] indirect buffers handle = 0x%08lx\n", pR128->indHandle); + + if (drmMap(pR128->drmFD, pR128->indHandle, pR128->indMapSize, + (drmAddressPtr)&pR128->ind) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not map indirect buffers\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] Indirect buffers mapped at 0x%08lx\n", + (unsigned long)pR128->ind); + + if (drmAddMap(pR128->drmFD, pR128->agpTexStart, pR128->agpTexMapSize, + DRM_AGP, 0, &pR128->agpTexHandle) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not add AGP texture map mapping\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] AGP texture map handle = 0x%08lx\n", + pR128->agpTexHandle); + + if (drmMap(pR128->drmFD, pR128->agpTexHandle, pR128->agpTexMapSize, + (drmAddressPtr)&pR128->agpTex) < 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Could not map AGP texture map\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[agp] AGP Texture map mapped at 0x%08lx\n", + (unsigned long)pR128->agpTex); + + /* Initialize Rage 128's AGP registers */ + cntl = INREG(R128_AGP_CNTL); + cntl &= ~R128_AGP_APER_SIZE_MASK; + switch (pR128->agpSize) { + case 256: cntl |= R128_AGP_APER_SIZE_256MB; break; + case 128: cntl |= R128_AGP_APER_SIZE_128MB; break; + case 64: cntl |= R128_AGP_APER_SIZE_64MB; break; + case 32: cntl |= R128_AGP_APER_SIZE_32MB; break; + case 16: cntl |= R128_AGP_APER_SIZE_16MB; break; + case 8: cntl |= R128_AGP_APER_SIZE_8MB; break; + case 4: cntl |= R128_AGP_APER_SIZE_4MB; break; + default: + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[agp] Illegal aperture size %d kB\n", + pR128->agpSize*1024); + return FALSE; + } + OUTREG(R128_AGP_BASE, pR128->ringHandle); /* Ring buf is at AGP offset 0 */ + OUTREG(R128_AGP_CNTL, cntl); + + return TRUE; +} + +/* Add a map for the MMIO registers that will be accessed by any + DRI-based clients. */ +static Bool R128DRIMapInit(R128InfoPtr pR128, ScreenPtr pScreen) +{ + int flags; + + if (pR128->CCESecure) flags = DRM_READ_ONLY; + else flags = 0; + + /* Map registers */ + pR128->registerSize = R128_MMIOSIZE; + if (drmAddMap(pR128->drmFD, pR128->MMIOAddr, pR128->registerSize, + DRM_REGISTERS, flags, &pR128->registerHandle) < 0) { + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[drm] register handle = 0x%08lx\n", pR128->registerHandle); + + return TRUE; +} + +/* Initialize the ring buffer state for use in the X server and any + DRI-based clients. */ +static void R128DRICCEInitRingBuffer(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + unsigned long addr; + + /* FIXME: When we use the CCE for the X server, we should move this + function (and the support functions above) to r128_accel.c */ + + /* The manual (p. 2) says this address is + in "VM space". This means it's an + offset from the start of AGP space. */ + OUTREG(R128_PM4_BUFFER_OFFSET, info->ringStart | 0x02000000); + + OUTREG(R128_PM4_BUFFER_DL_WPTR, 0); + OUTREG(R128_PM4_BUFFER_DL_RPTR, 0); + + /* DL_RPTR_ADDR is a physical address. + This should be in the SAREA. */ + *(volatile long unsigned *)(info->ringReadPtr) = 0; + OUTREG(R128_PM4_BUFFER_DL_RPTR_ADDR, (info->ringReadPtrHandle)); + + /* Set watermark control */ + OUTREG(R128_PM4_BUFFER_WM_CNTL, + ((R128_WATERMARK_L/4) << R128_WMA_SHIFT) + | ((R128_WATERMARK_M/4) << R128_WMB_SHIFT) + | ((R128_WATERMARK_N/4) << R128_WMC_SHIFT) + | ((R128_WATERMARK_K/64) << R128_WB_WM_SHIFT)); + + addr = INREG(R128_PM4_BUFFER_ADDR); /* Force read. Why? Because it's + in the examples... */ + +#if 0 + R128CCEWaitForIdle(pScrn); +#endif + + /* Turn on bus mastering */ + info->BusCntl &= ~R128_BUS_MASTER_DIS; + OUTREGP(R128_BUS_CNTL, 0, ~R128_BUS_MASTER_DIS); +} + +/* Initialize the kernel data structures. */ +static int R128DRIKernelInit(R128InfoPtr pR128, ScreenPtr pScreen) +{ + drmR128Init drmInfo; + + drmInfo.sarea_priv_offset = sizeof(XF86DRISAREARec); + drmInfo.is_pci = pR128->IsPCI; + drmInfo.cce_mode = pR128->CCEMode; + drmInfo.cce_fifo_size = pR128->CCEFifoSize; + drmInfo.cce_secure = pR128->CCESecure; + drmInfo.ring_size = pR128->ringSize*1024*1024; + drmInfo.usec_timeout = pR128->CCEusecTimeout; + + drmInfo.fb_offset = pR128->LinearAddr; + drmInfo.agp_ring_offset = pR128->ringHandle; + drmInfo.agp_read_ptr_offset = pR128->ringReadPtrHandle; + drmInfo.agp_vertbufs_offset = pR128->vbHandle; + drmInfo.agp_indbufs_offset = pR128->indHandle; + drmInfo.agp_textures_offset = pR128->agpTexHandle; + drmInfo.mmio_offset = pR128->registerHandle; + + if (drmR128InitCCE(pR128->drmFD, &drmInfo) < 0) return FALSE; + + return TRUE; +} + +/* Add a map for the vertex buffers that will be accessed by any + DRI-based clients. */ +static Bool R128DRIBufInit(R128InfoPtr pR128, ScreenPtr pScreen) +{ + /* Initialize vertex buffers */ + if ((pR128->vbNumBufs = drmAddBufs(pR128->drmFD, + pR128->vbMapSize / pR128->vbBufSize, + pR128->vbBufSize, + DRM_AGP_BUFFER, + pR128->vbStart)) <= 0) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[drm] Could not create vertex buffers list\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[drm] Added %d %d byte vertex buffers\n", + pR128->vbNumBufs, pR128->vbBufSize); + + if (drmMarkBufs(pR128->drmFD, 0.133333, 0.266666)) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[drm] Failed to mark vertex buffers list\n"); + return FALSE; + } + + if (!(pR128->vbBufs = drmMapBufs(pR128->drmFD))) { + xf86DrvMsg(pScreen->myNum, X_ERROR, + "[drm] Failed to map vertex buffers list\n"); + return FALSE; + } + xf86DrvMsg(pScreen->myNum, X_INFO, + "[drm] Mapped %d vertex buffers\n", + pR128->vbBufs->count); + + return TRUE; +} + +/* Load the microcode for the CCE */ +static void R128DRILoadMicrocode(ScrnInfoPtr pScrn) +{ + unsigned char *R128MMIO = R128PTR(pScrn)->MMIO; + int i; + unsigned long R128Microcode[] = { + /* CCE microcode (from ATI) */ + 0, 276838400, 0, 268449792, 2, 142, 2, 145, 0, 1076765731, 0, 1617039951, + 0, 774592877, 0, 1987540286, 0, 2307490946U, 0, 599558925, 0, 589505315, 0, + 596487092, 0, 589505315, 1, 11544576, 1, 206848, 1, 311296, 1, 198656, 2, + 912273422, 11, 262144, 0, 0, 1, 33559837, 1, 7438, 1, 14809, 1, 6615, 12, + 28, 1, 6614, 12, 28, 2, 23, 11, 18874368, 0, 16790922, 1, 409600, 9, 30, 1, + 147854772, 16, 420483072, 3, 8192, 0, 10240, 1, 198656, 1, 15630, 1, 51200, + 10, 34858, 9, 42, 1, 33559823, 2, 10276, 1, 15717, 1, 15718, 2, 43, 1, + 15936948, 1, 570480831, 1, 14715071, 12, 322123831, 1, 33953125, 12, 55, 1, + 33559908, 1, 15718, 2, 46, 4, 2099258, 1, 526336, 1, 442623, 4, 4194365, 1, + 509952, 1, 459007, 3, 0, 12, 92, 2, 46, 12, 176, 1, 15734, 1, 206848, 1, + 18432, 1, 133120, 1, 100670734, 1, 149504, 1, 165888, 1, 15975928, 1, + 1048576, 6, 3145806, 1, 15715, 16, 2150645232U, 2, 268449859, 2, 10307, 12, + 176, 1, 15734, 1, 15735, 1, 15630, 1, 15631, 1, 5253120, 6, 3145810, 16, + 2150645232U, 1, 15864, 2, 82, 1, 343310, 1, 1064207, 2, 3145813, 1, 15728, + 1, 7817, 1, 15729, 3, 15730, 12, 92, 2, 98, 1, 16168, 1, 16167, 1, 16002, + 1, 16008, 1, 15974, 1, 15975, 1, 15990, 1, 15976, 1, 15977, 1, 15980, 0, + 15981, 1, 10240, 1, 5253120, 1, 15720, 1, 198656, 6, 110, 1, 180224, 1, + 103824738, 2, 112, 2, 3145839, 0, 536885440, 1, 114880, 14, 125, 12, + 206975, 1, 33559995, 12, 198784, 0, 33570236, 1, 15803, 0, 15804, 3, + 294912, 1, 294912, 3, 442370, 1, 11544576, 0, 811612160, 1, 12593152, 1, + 11536384, 1, 14024704, 7, 310382726, 0, 10240, 1, 14796, 1, 14797, 1, + 14793, 1, 14794, 0, 14795, 1, 268679168, 1, 9437184, 1, 268449792, 1, + 198656, 1, 9452827, 1, 1075854602, 1, 1075854603, 1, 557056, 1, 114880, 14, + 159, 12, 198784, 1, 1109409213, 12, 198783, 1, 1107312059, 12, 198784, 1, + 1109409212, 2, 162, 1, 1075854781, 1, 1073757627, 1, 1075854780, 1, 540672, + 1, 10485760, 6, 3145894, 16, 274741248, 9, 168, 3, 4194304, 3, 4209949, 0, + 0, 0, 256, 14, 174, 1, 114857, 1, 33560007, 12, 176, 0, 10240, 1, 114858, + 1, 33560018, 1, 114857, 3, 33560007, 1, 16008, 1, 114874, 1, 33560360, 1, + 114875, 1, 33560154, 0, 15963, 0, 256, 0, 4096, 1, 409611, 9, 188, 0, + 10240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 + }; + + R128WaitForIdle(pScrn); + + OUTREG(R128_PM4_MICROCODE_ADDR, 0); + for (i = 0; i < 256; i += 1) { + OUTREG(R128_PM4_MICROCODE_DATAH, R128Microcode[i*2]); + OUTREG(R128_PM4_MICROCODE_DATAL, R128Microcode[i*2 + 1]); + } +} + +/* Initialize the CCE state, and start the CCE (if used by the X server) */ +static void R128DRICCEInit(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + unsigned char *R128MMIO = info->MMIO; + + /* CCEMode is initialized in r128_driver.c */ + switch (info->CCEMode) { + case R128_PM4_NONPM4: info->CCEFifoSize = 0; break; + case R128_PM4_192PIO: info->CCEFifoSize = 192; break; + case R128_PM4_192BM: info->CCEFifoSize = 192; break; + case R128_PM4_128PIO_64INDBM: info->CCEFifoSize = 128; break; + case R128_PM4_128BM_64INDBM: info->CCEFifoSize = 128; break; + case R128_PM4_64PIO_128INDBM: info->CCEFifoSize = 64; break; + case R128_PM4_64BM_128INDBM: info->CCEFifoSize = 64; break; + case R128_PM4_64PIO_64VCBM_64INDBM: info->CCEFifoSize = 64; break; + case R128_PM4_64BM_64VCBM_64INDBM: info->CCEFifoSize = 64; break; + case R128_PM4_64PIO_64VCPIO_64INDPIO: info->CCEFifoSize = 64; break; + } + + if (info->CCE2D) { + /* Make sure the CCE is on for the X server */ + R128CCEStart(pScrn); + } else { + /* Make sure the CCE is off for the X server */ + OUTREG(R128_PM4_MICRO_CNTL, 0); + OUTREG(R128_PM4_BUFFER_CNTL, R128_PM4_NONPM4); + } +} + +/* Initialize the screen-specific data structures for the DRI and the + Rage 128. This is the main entry point to the device-specific + initialization code. It calls device-independent DRI functions to + create the DRI data structures and initialize the DRI state. */ +Bool R128DRIScreenInit(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + DRIInfoPtr pDRIInfo; + R128DRIPtr pR128DRI; + + switch (pR128->pixel_code) { + case 8: + /* These modes are not supported (yet). */ + case 15: + case 24: + return FALSE; + + /* Only 16 and 32 color depths are supports currently. */ + case 16: + case 32: + break; + } + + /* Create the DRI data structure, and fill it in before calling the + DRIScreenInit(). */ + if (!(pDRIInfo = DRICreateInfoRec())) return FALSE; + + pR128->pDRIInfo = pDRIInfo; + pDRIInfo->drmDriverName = R128_NAME; + pDRIInfo->clientDriverName = R128_NAME; + pDRIInfo->busIdString = xalloc(64); + sprintf(pDRIInfo->busIdString, + "PCI:%d:%d:%d", + pR128->PciInfo->bus, + pR128->PciInfo->device, + pR128->PciInfo->func); + pDRIInfo->ddxDriverMajorVersion = R128_VERSION_MAJOR; + pDRIInfo->ddxDriverMinorVersion = R128_VERSION_MINOR; + pDRIInfo->ddxDriverPatchVersion = R128_VERSION_PATCH; + pDRIInfo->frameBufferPhysicalAddress = pR128->LinearAddr; + pDRIInfo->frameBufferSize = pR128->FbMapSize; + pDRIInfo->frameBufferStride = (pScrn->displayWidth + * pR128->pixel_bytes); + pDRIInfo->ddxDrawableTableEntry = R128_MAX_DRAWABLES; + pDRIInfo->maxDrawableTableEntry = (SAREA_MAX_DRAWABLES + < R128_MAX_DRAWABLES + ? SAREA_MAX_DRAWABLES + : R128_MAX_DRAWABLES); + +#ifdef NOT_DONE + /* FIXME: Need to extend DRI protocol to pass this size back to + * client for SAREA mapping that includes a device private record + */ + pDRIInfo->SAREASize = + ((sizeof(XF86DRISAREARec) + 0xfff) & 0x1000); /* round to page */ + /* + shared memory device private rec */ +#else + /* For now the mapping works by using a fixed size defined + * in the SAREA header + */ + if (sizeof(XF86DRISAREARec)+sizeof(R128SAREAPriv)>SAREA_MAX) { + ErrorF("Data does not fit in SAREA\n"); + return FALSE; + } + pDRIInfo->SAREASize = SAREA_MAX; +#endif + + if (!(pR128DRI = (R128DRIPtr)xnfcalloc(sizeof(R128DRIRec),1))) { + DRIDestroyInfoRec(pR128->pDRIInfo); + pR128->pDRIInfo = NULL; + return FALSE; + } + pDRIInfo->devPrivate = pR128DRI; + pDRIInfo->devPrivateSize = sizeof(R128DRIRec); + pDRIInfo->contextSize = sizeof(R128DRIContextRec); + + pDRIInfo->CreateContext = R128CreateContext; + pDRIInfo->DestroyContext = R128DestroyContext; + pDRIInfo->SwapContext = R128DRISwapContext; + pDRIInfo->InitBuffers = R128DRIInitBuffers; + pDRIInfo->MoveBuffers = R128DRIMoveBuffers; + pDRIInfo->bufferRequests = DRI_ALL_WINDOWS; + + if (!DRIScreenInit(pScreen, pDRIInfo, &pR128->drmFD)) { + xfree(pDRIInfo->devPrivate); + pDRIInfo->devPrivate = NULL; + DRIDestroyInfoRec(pDRIInfo); + pDRIInfo = NULL; + return FALSE; + } + + /* Initialize AGP */ + if (!pR128->IsPCI && !R128DRIAgpInit(pR128, pScreen)) { + R128DRICloseScreen(pScreen); + return FALSE; + } + + /* DRIScreenInit doesn't add all the + common mappings. Add additional + mappings here. */ + if (!R128DRIMapInit(pR128, pScreen)) { + R128DRICloseScreen(pScreen); + return FALSE; + } + + /* Initialize the ring buffer */ + if (!pR128->IsPCI) R128DRICCEInitRingBuffer(pScrn); + + /* Initialize the kernel data structures */ + if (!R128DRIKernelInit(pR128, pScreen)) { + R128DRICloseScreen(pScreen); + return FALSE; + } + + /* Initialize vertex buffers list */ + if (!pR128->IsPCI && !R128DRIBufInit(pR128, pScreen)) { + R128DRICloseScreen(pScreen); + return FALSE; + } + + /* FIXME: When are these mappings unmapped? */ + + if (!R128InitVisualConfigs(pScreen)) { + R128DRICloseScreen(pScreen); + return FALSE; + } + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Visual configs initialized\n"); + + /* Load the CCE Microcode */ + R128DRILoadMicrocode(pScrn); + + /* Reset the Graphics Engine */ + R128EngineReset(pScrn); + + return TRUE; +} + +/* Finish initializing the device-dependent DRI state, and call + DRIFinishScreenInit() to complete the device-independent DRI + initialization. */ +Bool R128DRIFinishScreenInit(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + R128SAREAPrivPtr pSAREAPriv; + R128DRIPtr pR128DRI; + + /* Init and start the CCE */ + R128DRICCEInit(pScrn); + + pSAREAPriv = (R128SAREAPrivPtr)DRIGetSAREAPrivate(pScreen); + memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); + + pR128->pDRIInfo->driverSwapMethod = DRI_HIDE_X_CONTEXT; + /* pR128->pDRIInfo->driverSwapMethod = DRI_SERVER_SWAP; */ + + pR128DRI = (R128DRIPtr)pR128->pDRIInfo->devPrivate; + pR128DRI->registerHandle = pR128->registerHandle; + pR128DRI->registerSize = pR128->registerSize; + + pR128DRI->ringHandle = pR128->ringHandle; + pR128DRI->ringMapSize = pR128->ringMapSize; + pR128DRI->ringSize = pR128->ringSize*1024*1024; + + pR128DRI->ringReadPtrHandle = pR128->ringReadPtrHandle; + pR128DRI->ringReadMapSize = pR128->ringReadMapSize; + + pR128DRI->vbHandle = pR128->vbHandle; + pR128DRI->vbMapSize = pR128->vbMapSize; + pR128DRI->vbOffset = pR128->vbStart; + pR128DRI->vbBufSize = pR128->vbBufSize; + + pR128DRI->indHandle = pR128->indHandle; + pR128DRI->indMapSize = pR128->indMapSize; + + pR128DRI->agpTexHandle = pR128->agpTexHandle; + pR128DRI->agpTexMapSize = pR128->agpTexMapSize; + pR128DRI->log2AGPTexGran = pR128->log2AGPTexGran; + pR128DRI->agpTexOffset = pR128->agpTexStart; + + pR128DRI->deviceID = pR128->Chipset; + pR128DRI->width = pScrn->virtualX; + pR128DRI->height = pScrn->virtualY; + pR128DRI->depth = pScrn->depth; + pR128DRI->bpp = pScrn->bitsPerPixel; + + pR128DRI->fbX = pR128->fbX; + pR128DRI->fbY = pR128->fbY; + pR128DRI->backX = pR128->backX; + pR128DRI->backY = pR128->backY; + pR128DRI->depthX = pR128->depthX; + pR128DRI->depthY = pR128->depthY; + pR128DRI->textureX = pR128->textureX; + pR128DRI->textureY = pR128->textureY; + pR128DRI->textureSize = pR128->textureSize; + pR128DRI->log2TexGran = pR128->log2TexGran; + + pR128DRI->IsPCI = pR128->IsPCI; + + pR128DRI->CCEMode = pR128->CCEMode; + pR128DRI->CCEFifoSize = pR128->CCEFifoSize; + + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "0x%08lx %d\n", + pR128DRI->registerHandle, pR128DRI->registerSize); + return DRIFinishScreenInit(pScreen); +} + +/* The screen is being closed, so clean up any state and free any + resources used by the DRI. */ +void R128DRICloseScreen(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + R128InfoPtr pR128 = R128PTR(pScrn); + + /* Stop the CCE if it is still in use */ + if (pR128->CCE2D) R128CCEStop(pScrn); + + /* De-allocate vertex buffers */ + if (pR128->vbBufs) { + drmUnmapBufs(pR128->vbBufs); + pR128->vbBufs = NULL; + } + + /* De-allocate all kernel resources */ + drmR128CleanupCCE(pR128->drmFD); + + /* De-allocate all AGP resources */ + if (pR128->agpTex) { + drmUnmap(pR128->agpTex, pR128->agpTexMapSize); + pR128->agpTex = NULL; + } + if (pR128->ind) { + drmUnmap(pR128->ind, pR128->indMapSize); + pR128->ind = NULL; + } + if (pR128->vb) { + drmUnmap(pR128->vb, pR128->vbMapSize); + pR128->vb = NULL; + } + if (pR128->ringReadPtr) { + drmUnmap(pR128->ringReadPtr, pR128->ringReadMapSize); + pR128->ringReadPtr = NULL; + } + if (pR128->ring) { + drmUnmap(pR128->ring, pR128->ringMapSize); + pR128->ring = NULL; + } + if (pR128->agpMemHandle) { + drmAgpUnbind(pR128->drmFD, pR128->agpMemHandle); + drmAgpFree(pR128->drmFD, pR128->agpMemHandle); + pR128->agpMemHandle = 0; + drmAgpRelease(pR128->drmFD); + } + + /* De-allocate all DRI resources */ + DRICloseScreen(pScreen); + + /* De-allocate all DRI data structures */ + if (pR128->pDRIInfo) { + if (pR128->pDRIInfo->devPrivate) { + xfree(pR128->pDRIInfo->devPrivate); + pR128->pDRIInfo->devPrivate = NULL; + } + DRIDestroyInfoRec(pR128->pDRIInfo); + pR128->pDRIInfo = NULL; + } + if (pR128->pVisualConfigs) { + xfree(pR128->pVisualConfigs); + pR128->pVisualConfigs = NULL; + } + if (pR128->pVisualConfigsPriv) { + xfree(pR128->pVisualConfigsPriv); + pR128->pVisualConfigsPriv = NULL; + } +} diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.h b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.h new file mode 100644 index 000000000..533aadb2f --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dri.h @@ -0,0 +1,116 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * Rickard E. Faith <faith@precisioninsight.com> + * + */ + +#ifndef _R128_DRI_ +#define _R128_DRI_ + +#include <xf86drm.h> + +/* DRI Driver defaults */ +#define R128_DEFAULT_CCE_PIO_MODE R128_PM4_64PIO_64VCBM_64INDBM +#define R128_DEFAULT_CCE_BM_MODE R128_PM4_64BM_64VCBM_64INDBM +#define R128_DEFAULT_AGP_MODE 2 +#define R128_DEFAULT_AGP_SIZE 8 /* MB (must be a power of 2 and > 4MB) */ +#define R128_DEFAULT_RING_SIZE 1 /* MB (must be page aligned) */ +#define R128_DEFAULT_VB_SIZE 1 /* MB (must be page aligned) */ +#define R128_DEFAULT_IND_SIZE 1 /* MB (must be page aligned) */ +#define R128_DEFAULT_AGP_TEX_SIZE 1 /* MB (must be page aligned) */ + +#define R128_DEFAULT_VB_BUF_SIZE 16384 /* bytes */ +#define R128_DEFAULT_CCE_TIMEOUT 10000 /* usecs */ + +#define R128_AGP_MAX_MODE 2 + +#define R128CCE_USE_RING_BUFFER(m) \ +(((m) == R128_PM4_192BM) || \ + ((m) == R128_PM4_128BM_64INDBM) || \ + ((m) == R128_PM4_64BM_128INDBM) || \ + ((m) == R128_PM4_64BM_64VCBM_64INDBM)) + +typedef struct { + /* MMIO register data */ + drmHandle registerHandle; + drmSize registerSize; + + /* CCE ring buffer data */ + drmHandle ringHandle; + drmSize ringMapSize; + int ringSize; + + /* CCE ring read pointer data */ + drmHandle ringReadPtrHandle; + drmSize ringReadMapSize; + + /* CCE vertex buffer data */ + drmHandle vbHandle; + drmSize vbMapSize; + int vbOffset; + int vbBufSize; + + /* CCE indirect buffer data */ + drmHandle indHandle; + drmSize indMapSize; + + /* CCE AGP Texture data */ + drmHandle agpTexHandle; + drmSize agpTexMapSize; + int log2AGPTexGran; + int agpTexOffset; + + /* DRI screen private data */ + int deviceID; /* PCI device ID */ + int width; /* Width in pixels of display */ + int height; /* Height in scanlines of display */ + int depth; /* Depth of display (8, 15, 16, 24) */ + int bpp; /* Bit depth of display (8, 16, 24, 32) */ + + int fbX; /* Start of frame buffer */ + int fbY; + int backX; /* Start of shared back buffer */ + int backY; + int depthX; /* Start of shared depth buffer */ + int depthY; + int textureX; /* Start of texture data in frame buffer */ + int textureY; + int textureSize; + int log2TexGran; + + int IsPCI; /* Current card is a PCI card */ + + int CCEMode; /* CCE mode that server/clients use */ + int CCEFifoSize; /* Size of the CCE command FIFO */ +} R128DRIRec, *R128DRIPtr; + +#endif diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dripriv.h b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dripriv.h new file mode 100644 index 000000000..acec5e269 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_dripriv.h @@ -0,0 +1,54 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Rickard E. Faith <faith@precisioninsight.com> + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_DRIPRIV_H_ +#define _R128_DRIPRIV_H_ + +#define R128_MAX_DRAWABLES 256 + +extern void GlxSetVisualConfigs(int nconfigs, __GLXvisualConfig *configs, + void **configprivs); + +typedef struct { + /* Nothing here yet */ + int dummy; +} R128ConfigPrivRec, *R128ConfigPrivPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} R128DRIContextRec, *R128DRIContextPtr; + +#endif diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_driver.c b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_driver.c index b5da4cb6e..f30d86aa8 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_driver.c +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_driver.c @@ -1,8 +1,8 @@ /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/r128/r128_driver.c,v 1.26 2000/03/06 23:17:44 martin Exp $ */ /************************************************************************** -Copyright 1999 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -107,6 +107,19 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. /* VESA support */ #include "vbe.h" + /* DRI support */ +#ifdef XF86DRI +#include "GL/glxint.h" +#include "xf86drm.h" +#include "sarea.h" +#define _XF86DRI_SERVER_ +#include "xf86dri.h" +#include "dri.h" +#include "r128_dri.h" +#include "r128_dripriv.h" +#include "r128_sarea.h" +#endif + /* Driver data structures */ #include "r128.h" #include "r128_reg.h" @@ -176,17 +189,41 @@ typedef enum { OPTION_HW_CURSOR, OPTION_DAC_6BIT, OPTION_DAC_8BIT, +#ifdef XF86DRI + OPTION_IS_PCI, + OPTION_CCE_PIO, + OPTION_NO_SECURITY, + OPTION_USEC_TIMEOUT, + OPTION_AGP_MODE, + OPTION_AGP_SIZE, + OPTION_RING_SIZE, + OPTION_VERT_SIZE, + OPTION_VBUF_SIZE, + OPTION_USE_CCE_2D, +#endif OPTION_FBDEV } R128Opts; static OptionInfoRec R128Options[] = { - { OPTION_NOACCEL, "NoAccel", OPTV_BOOLEAN, {0}, FALSE }, - { OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE }, - { OPTION_HW_CURSOR, "HWcursor", OPTV_BOOLEAN, {0}, TRUE }, - { OPTION_DAC_6BIT, "Dac6Bit", OPTV_BOOLEAN, {0}, FALSE }, - { OPTION_DAC_8BIT, "Dac8Bit", OPTV_BOOLEAN, {0}, TRUE }, - { OPTION_FBDEV, "UseFBDev", OPTV_BOOLEAN, {0}, FALSE }, - { -1, NULL, OPTV_NONE, {0}, FALSE } + { OPTION_NOACCEL, "NoAccel", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_HW_CURSOR, "HWcursor", OPTV_BOOLEAN, {0}, TRUE }, + { OPTION_DAC_6BIT, "Dac6Bit", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_DAC_8BIT, "Dac8Bit", OPTV_BOOLEAN, {0}, TRUE }, +#ifdef XF86DRI + { OPTION_IS_PCI, "ForcePCIMode", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_CCE_PIO, "CCEPIOMode", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_NO_SECURITY, "CCENoSecurity", OPTV_BOOLEAN, {0}, FALSE }, + { OPTION_USEC_TIMEOUT, "CCEusecTimeout", OPTV_INTEGER, {0}, FALSE }, + { OPTION_AGP_MODE, "AGPMode", OPTV_INTEGER, {0}, FALSE }, + { OPTION_AGP_SIZE, "AGPSize", OPTV_INTEGER, {0}, FALSE }, + { OPTION_RING_SIZE, "RingSize", OPTV_INTEGER, {0}, FALSE }, + { OPTION_VERT_SIZE, "VBListSize", OPTV_INTEGER, {0}, FALSE }, + { OPTION_VBUF_SIZE, "VBSize", OPTV_INTEGER, {0}, FALSE }, + { OPTION_USE_CCE_2D, "UseCCEfor2D", OPTV_BOOLEAN, {0}, FALSE }, +#endif + { OPTION_FBDEV, "UseFBDev", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } }; R128RAMRec R128RAM[] = { /* Memory Specifications @@ -299,6 +336,38 @@ static const char *ramdacSymbols[] = { NULL }; +#ifdef XF86DRI +static const char *drmSymbols[] = { + "drmAddBufs", + "drmAddMap", + "drmAvailable", + "drmCtlAddCommand", + "drmCtlInstHandler", + "drmGetInterruptFromBusID", + "drmMapBufs", + "drmMarkBufs", + "drmUnmapBufs", + NULL +}; + +static const char *driSymbols[] = { + "DRIGetDrawableIndex", + "DRIFinishScreenInit", + "DRIDestroyInfoRec", + "DRICloseScreen", + "DRIDestroyInfoRec", + "DRIScreenInit", + "DRIDestroyInfoRec", + "DRICreateInfoRec", + "DRILock", + "DRIUnlock", + "DRIGetSAREAPrivate", + "DRIGetContext", + "GlxSetVisualConfigs", + NULL +}; +#endif + static MODULESETUPPROTO(R128Setup); static XF86ModuleVersionInfo R128VersRec = @@ -347,6 +416,10 @@ static pointer R128Setup(pointer module, pointer opts, int *errmaj, xaaSymbols, xf8_32bppSymbols, ramdacSymbols, +#ifdef XF86DRI + drmSymbols, + driSymbols, +#endif fbdevHWSymbols, vbeSymbols, 0 /* ddcsymbols */, @@ -518,7 +591,7 @@ static void R128Unblank(ScrnInfoPtr pScrn) } /* Compute log base 2 of val. */ -static int R128MinBits(int val) +int R128MinBits(int val) { int bits; @@ -779,6 +852,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn) int offset = 0; /* RAM Type */ MessageType from; unsigned char *R128MMIO; + /* Chipset */ from = X_PROBED; if (dev->chipset && *dev->chipset) { @@ -876,7 +950,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn) switch (info->MemCntl & 0x3) { case 0: /* SDR SGRAM 1:1 */ switch (info->Chipset) { - case PCI_CHIP_RAGE128RE: + case PCI_CHIP_RAGE128RE: case PCI_CHIP_RAGE128RF: offset = 0; break; /* 128-bit SDR SGRAM 1:1 */ case PCI_CHIP_RAGE128RK: case PCI_CHIP_RAGE128RL: @@ -895,12 +969,28 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn) pScrn->videoRam); from = X_CONFIG; pScrn->videoRam = dev->videoRam; - } + } pScrn->videoRam &= ~1023; info->FbMapSize = pScrn->videoRam * 1024; xf86DrvMsg(pScrn->scrnIndex, from, "VideoRAM: %d kByte (%s)\n", pScrn->videoRam, info->ram->name); +#ifdef XF86DRI + /* AGP/PCI */ + if (xf86ReturnOptValBool(R128Options, OPTION_IS_PCI, FALSE)) { + info->IsPCI = TRUE; + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into PCI-only mode\n"); + } else { + switch (info->Chipset) { + case PCI_CHIP_RAGE128RE: + case PCI_CHIP_RAGE128RK: info->IsPCI = TRUE; break; + case PCI_CHIP_RAGE128RF: + case PCI_CHIP_RAGE128RL: + case PCI_CHIP_RAGE128PF: + default: info->IsPCI = FALSE; break; + } + } +#endif return TRUE; } @@ -1053,6 +1143,143 @@ static Bool R128PreInitInt10(ScrnInfoPtr pScrn) return TRUE; } +#ifdef XF86DRI +static Bool R128PreInitDRI(ScrnInfoPtr pScrn) +{ + R128InfoPtr info = R128PTR(pScrn); + + if (info->IsPCI) { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "CCE in PIO mode\n"); + info->CCEMode = R128_DEFAULT_CCE_PIO_MODE; + } else if (xf86ReturnOptValBool(R128Options, OPTION_CCE_PIO, FALSE)) { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "CCE in PIO mode\n"); + info->CCEMode = R128_DEFAULT_CCE_PIO_MODE; + } else { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "CCE in BM mode\n"); + info->CCEMode = R128_DEFAULT_CCE_BM_MODE; + } + + if (xf86ReturnOptValBool(R128Options, OPTION_USE_CCE_2D, FALSE)) { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Using CCE for 2D\n"); + info->CCE2D = TRUE; + } else { + info->CCE2D = FALSE; + } + + if (xf86ReturnOptValBool(R128Options, OPTION_NO_SECURITY, FALSE)) { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "WARNING!!! CCE Security checks disabled!!! **********\n"); + info->CCESecure = FALSE; + } else { + info->CCESecure = TRUE; + } + + info->agpMode = R128_DEFAULT_AGP_MODE; + info->agpSize = R128_DEFAULT_AGP_SIZE; + info->ringSize = R128_DEFAULT_RING_SIZE; + info->vbSize = R128_DEFAULT_VB_SIZE; + info->indSize = R128_DEFAULT_IND_SIZE; + info->agpTexSize = R128_DEFAULT_AGP_TEX_SIZE; + + info->vbBufSize = R128_DEFAULT_VB_BUF_SIZE; + + info->CCEusecTimeout = R128_DEFAULT_CCE_TIMEOUT; + + if (!info->IsPCI) { + if (xf86GetOptValInteger(R128Options, + OPTION_AGP_MODE, &(info->agpMode))) { + if (info->agpMode < 1 || info->agpMode > R128_AGP_MAX_MODE) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Illegal AGP Mode: %d\n", info->agpMode); + return FALSE; + } + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using AGP %dx mode\n", info->agpMode); + } + + if (xf86GetOptValInteger(R128Options, + OPTION_AGP_SIZE, (int *)&(info->agpSize))) { + switch (info->agpSize) { + case 4: + case 8: + case 16: + case 32: + case 64: + case 128: + case 256: + break; + default: + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Illegal AGP size: %d MB\n", info->agpSize); + return FALSE; + } + } + + if (xf86GetOptValInteger(R128Options, + OPTION_RING_SIZE, &(info->ringSize))) { + if (info->ringSize < 1 || info->ringSize >= info->agpSize) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Illegal ring buffer size: %d MB\n", + info->ringSize); + return FALSE; + } + } + + if (xf86GetOptValInteger(R128Options, + OPTION_VERT_SIZE, &(info->vbSize))) { + if (info->vbSize < 1 || info->vbSize >= info->agpSize) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Illegal vertex buffers list size: %d MB\n", + info->vbSize); + return FALSE; + } + } + + if (xf86GetOptValInteger(R128Options, + OPTION_VBUF_SIZE, &(info->vbBufSize))) { + int numBufs = info->vbSize*1024*1024/info->vbBufSize; + if (numBufs < 2 || numBufs > 512) { /* FIXME: 512 is arbitrary */ + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Illegal individual vertex buffer size: %d bytes\n", + info->vbBufSize); + return FALSE; + } + } + + if (info->ringSize + info->vbSize + info->indSize + info->agpTexSize > + info->agpSize) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Buffers are too big for requested AGP space\n"); + return FALSE; + } + + info->agpTexSize = info->agpSize - (info->ringSize + + info->vbSize + + info->indSize); + + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d MB AGP aperture\n", info->agpSize); + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d MB for the ring buffer\n", info->ringSize); + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d MB for vertex buffers\n", info->vbSize); + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d MB for indirect buffers\n", info->indSize); + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d MB for AGP textures\n", info->agpTexSize); + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Using %d byte vertex buffers\n", info->vbBufSize); + } + + if (xf86GetOptValInteger(R128Options, OPTION_USEC_TIMEOUT, + &(info->CCEusecTimeout))) { + /* This option checked by the R128 DRM kernel module */ + } + + return TRUE; +} +#endif + extern xf86MonPtr ConfiguredMonitor; static void @@ -1152,6 +1379,10 @@ static Bool R128PreInit(ScrnInfoPtr pScrn, int flags) if (!R128PreInitAccel(pScrn)) goto fail; +#ifdef XF86DRI + if (!R128PreInitDRI(pScrn)) goto fail; +#endif + return TRUE; fail: @@ -1231,9 +1462,20 @@ static Bool R128ScreenInit(int scrnIndex, ScreenPtr pScreen, R128TRACE(("R128ScreenInit %x %d\n", pScrn->memPhysBase, pScrn->fbOffset)); +#ifdef XF86DRI + /* Turn off the CCE for now. */ + info->CCEInUse = FALSE; +#endif + if (!R128MapMem(pScrn)) return FALSE; pScrn->fbOffset = 0; - +#ifdef XF86DRI + info->fbX = 0; + info->fbY = 0; +#endif + + info->PaletteSavedOnVT = FALSE; + R128Save(pScrn); if (info->FBDev) { if (!fbdevHWModeInit(pScrn, pScrn->currentMode)) return FALSE; @@ -1251,6 +1493,18 @@ static Bool R128ScreenInit(int scrnIndex, ScreenPtr pScreen, pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; +#ifdef XF86DRI + /* Setup DRI after visuals have been + established, but before cfbScreenInit is + called. cfbScreenInit will eventually + call the driver's InitGLXVisuals call + back. */ + if (!xf86ReturnOptValBool(R128Options, OPTION_NOACCEL, FALSE)) + info->directRenderingEnabled = R128DRIScreenInit(pScreen); + else + info->directRenderingEnabled = FALSE; +#endif + #ifdef USE_FB if (!fbScreenInit (pScreen, info->FB, pScrn->virtualX, pScrn->virtualY, @@ -1358,6 +1612,101 @@ static Bool R128ScreenInit(int scrnIndex, ScreenPtr pScreen, } } +#ifdef XF86DRI + /* Allocate frame buffer space for the + shared back and depth buffers as well + as for local textures. */ + if (info->directRenderingEnabled) { + FBAreaPtr fbarea; + int width_bytes = pScrn->displayWidth * info->pixel_bytes; + int maxy = info->FbMapSize / width_bytes; + int l; + + /* Allocate the shared back buffer */ + if ((fbarea = xf86AllocateOffscreenArea(pScreen, + pScrn->virtualX, + pScrn->virtualY, + 32, NULL, NULL, NULL))) { + xf86DrvMsg(scrnIndex, X_INFO, + "Reserved back buffer from (%d,%d) to (%d,%d)\n", + fbarea->box.x1, fbarea->box.y1, + fbarea->box.x2, fbarea->box.y2); + + info->backX = fbarea->box.x1; + info->backY = fbarea->box.y1; + } else { + xf86DrvMsg(scrnIndex, X_ERROR, "Unable to reserve back buffer\n"); + info->backX = -1; + info->backY = -1; + } + + /* Allocate the shared depth buffer */ + if ((fbarea = xf86AllocateOffscreenArea(pScreen, + pScrn->virtualX, + pScrn->virtualY, + 32, NULL, NULL, NULL))) { + xf86DrvMsg(scrnIndex, X_INFO, + "Reserved depth buffer from (%d,%d) to (%d,%d)\n", + fbarea->box.x1, fbarea->box.y1, + fbarea->box.x2, fbarea->box.y2); + + info->depthX = fbarea->box.x1; + info->depthY = fbarea->box.y1; + } else { + xf86DrvMsg(scrnIndex, X_ERROR, "Unable to reserve depth buffer\n"); + info->depthX = -1; + info->depthY = -1; + } + + /* Allocate local texture space */ + if (((maxy - MemBox.y2 - 1) * width_bytes) > + (pScrn->virtualX * pScrn->virtualY * 2 * info->pixel_bytes)) { + info->textureX = 0; + info->textureY = MemBox.y2 + 1; + info->textureSize = (maxy - MemBox.y2 - 1) * width_bytes; + + l = R128MinBits((info->textureSize-1) / R128_NR_TEX_REGIONS); + if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY; + + info->log2TexGran = l; + info->textureSize = (info->textureSize >> l) << l; + + xf86DrvMsg(scrnIndex, X_INFO, + "Reserved %d kb for textures: (%d,%d)-(%d,%d)\n", + info->textureSize/1024, + info->textureX, info->textureY, + pScrn->displayWidth, maxy); + } else if ((fbarea = xf86AllocateOffscreenArea(pScreen, + pScrn->virtualX, + pScrn->virtualY * 2, + 32, + NULL, NULL, NULL))) { + info->textureX = fbarea->box.x1; + info->textureY = fbarea->box.y1; + info->textureSize = ((fbarea->box.y2 - fbarea->box.y1) * + (fbarea->box.x2 - fbarea->box.x1) * + info->pixel_bytes); + + l = R128MinBits((info->textureSize-1) / R128_NR_TEX_REGIONS); + if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY; + + info->log2TexGran = l; + info->textureSize = (info->textureSize >> l) << l; + + xf86DrvMsg(scrnIndex, X_INFO, + "Reserved %d kb for textures: (%d,%d)-(%d,%d)\n", + info->textureSize/1024, + fbarea->box.x1, fbarea->box.y1, + fbarea->box.x2, fbarea->box.y2); + } else { + xf86DrvMsg(scrnIndex, X_ERROR, + "Unable to reserve texture space in frame buffer\n"); + info->textureX = -1; + info->textureY = -1; + } + } +#endif + /* Backing store setup */ miInitializeBackingStore(pScreen); xf86SetBackingStore(pScreen); @@ -1453,6 +1802,21 @@ static Bool R128ScreenInit(int scrnIndex, ScreenPtr pScreen, if (serverGeneration == 1) xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); +#ifdef XF86DRI + /* DRI finalization */ + if (info->directRenderingEnabled) { + /* Now that mi, cfb, drm and others have + done their thing, complete the DRI + setup. */ + info->directRenderingEnabled = R128DRIFinishScreenInit(pScreen); + } + if (info->directRenderingEnabled) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Direct rendering enabled\n"); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Direct rendering disabled\n"); + } +#endif + return TRUE; } @@ -1473,7 +1837,7 @@ static void R128RestoreCommonRegisters(ScrnInfoPtr pScrn, R128SavePtr restore) OUTREG(R128_GEN_INT_CNTL, restore->gen_int_cntl); OUTREG(R128_CAP0_TRIG_CNTL, restore->cap0_trig_cntl); OUTREG(R128_CAP1_TRIG_CNTL, restore->cap1_trig_cntl); - OUTREG(R128_BUS_CNTL, restore->bus_cntl); + OUTREG(R128_BUS_CNTL, restore->bus_cntl); } /* Write CRTC registers. */ @@ -1603,7 +1967,7 @@ static void R128SaveCommonRegisters(ScrnInfoPtr pScrn, R128SavePtr save) save->gen_int_cntl = INREG(R128_GEN_INT_CNTL); save->cap0_trig_cntl = INREG(R128_CAP0_TRIG_CNTL); save->cap1_trig_cntl = INREG(R128_CAP1_TRIG_CNTL); - save->bus_cntl = INREG(R128_BUS_CNTL); + save->bus_cntl = INREG(R128_BUS_CNTL); } /* Read CRTC registers. */ @@ -2025,7 +2389,7 @@ static Bool R128Init(ScrnInfoPtr pScrn, DisplayModePtr mode, R128SavePtr save) R128InitPLLRegisters(pScrn, save, mode, &info->pll, dot_clock); if (!R128InitDDARegisters(pScrn, save, mode, &info->pll, info)) return FALSE; - R128InitPalette(save, info); + if (!info->PaletteSavedOnVT) R128InitPalette(save, info); R128TRACE(("R128Init returns %p\n", save)); return TRUE; @@ -2037,6 +2401,7 @@ static Bool R128ModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode) R128InfoPtr info = R128PTR(pScrn); if (!R128Init(pScrn, mode, &info->ModeReg)) return FALSE; + /* FIXME? DRILock/DRIUnlock here? */ R128Blank(pScrn); R128RestoreMode(pScrn, &info->ModeReg); R128Unblank(pScrn); @@ -2096,14 +2461,43 @@ static void R128AdjustFrame(int scrnIndex, int x, int y, int flags) mode. */ static Bool R128EnterVT(int scrnIndex, int flags) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + R128InfoPtr info = R128PTR(pScrn); R128TRACE(("R128EnterVT\n")); +#ifdef XF86DRI + if (R128PTR(pScrn)->directRenderingEnabled) { + R128CCEStart(pScrn); + DRIUnlock(pScrn->pScreen); + } +#endif if (!R128ModeInit(pScrn, pScrn->currentMode)) return FALSE; + info->PaletteSavedOnVT = FALSE; R128AdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); + return TRUE; } +/* Called when VT switching away from the X server. Restore the original + text mode. */ +static void R128LeaveVT(int scrnIndex, int flags) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + R128InfoPtr info = R128PTR(pScrn); + R128SavePtr save = &info->ModeReg; + + R128TRACE(("R128LeaveVT\n")); +#ifdef XF86DRI + if (R128PTR(pScrn)->directRenderingEnabled) { + DRILock(pScrn->pScreen, 0); + R128CCEStop(pScrn); + } +#endif + R128SavePalette(pScrn, save); + info->PaletteSavedOnVT = TRUE; + R128Restore(pScrn); +} + static Bool R128EnterVTFBDev(int scrnIndex, int flags) { @@ -2116,8 +2510,6 @@ R128EnterVTFBDev(int scrnIndex, int flags) return TRUE; } -/* Called when VT switching away from the X server. Restore the original - text mode. */ static void R128LeaveVTFBDev(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; @@ -2127,14 +2519,6 @@ static void R128LeaveVTFBDev(int scrnIndex, int flags) fbdevHWLeaveVT(scrnIndex,flags); } -static void R128LeaveVT(int scrnIndex, int flags) -{ - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - - R128TRACE(("R128LeaveVT\n")); - R128Restore(pScrn); -} - /* Called at the end of each server generation. Restore the original text mode, unmap video memory, and unwrap and call the saved CloseScreen function. */ @@ -2144,6 +2528,15 @@ static Bool R128CloseScreen(int scrnIndex, ScreenPtr pScreen) R128InfoPtr info = R128PTR(pScrn); R128TRACE(("R128CloseScreen\n")); + +#ifdef XF86DRI + /* Disable direct rendering */ + if (info->directRenderingEnabled) { + R128DRICloseScreen(pScreen); + info->directRenderingEnabled = FALSE; + } +#endif + if (pScrn->vtSema) { R128Restore(pScrn); R128UnmapMem(pScrn); diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_reg.h b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_reg.h index 86652affa..cb5c9b7a3 100644 --- a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_reg.h +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_reg.h @@ -1,8 +1,8 @@ /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/r128/r128_reg.h,v 1.6 2000/02/23 04:47:19 martin Exp $ */ /************************************************************************** -Copyright 1999 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -159,9 +159,20 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_AGP_APER_OFFSET 0x0178 #define R128_AGP_BASE 0x0170 #define R128_AGP_CNTL 0x0174 +# define R128_AGP_APER_SIZE_256MB (0x00 << 0) +# define R128_AGP_APER_SIZE_128MB (0x20 << 0) +# define R128_AGP_APER_SIZE_64MB (0x30 << 0) +# define R128_AGP_APER_SIZE_32MB (0x38 << 0) +# define R128_AGP_APER_SIZE_16MB (0x3c << 0) +# define R128_AGP_APER_SIZE_8MB (0x3e << 0) +# define R128_AGP_APER_SIZE_4MB (0x3f << 0) +# define R128_AGP_APER_SIZE_MASK (0x3f << 0) #define R128_AGP_COMMAND 0x0f58 /* PCI */ #define R128_AGP_PLL_CNTL 0x0010 /* PLL */ #define R128_AGP_STATUS 0x0f54 /* PCI */ +# define R128_AGP_1X_MODE 0x01 +# define R128_AGP_2X_MODE 0x02 +# define R128_AGP_MODE_MASK 0x03 #define R128_AMCGPIO_A_REG 0x01a0 #define R128_AMCGPIO_EN_REG 0x01a8 #define R128_AMCGPIO_MASK 0x0194 @@ -169,6 +180,15 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_ATTRDR 0x03c1 /* VGA */ #define R128_ATTRDW 0x03c0 /* VGA */ #define R128_ATTRX 0x03c0 /* VGA */ +# define R128_AUX1_SC_EN (1 << 0) +# define R128_AUX1_SC_MODE_OR (0 << 1) +# define R128_AUX1_SC_MODE_NAND (1 << 1) +# define R128_AUX2_SC_EN (1 << 2) +# define R128_AUX2_SC_MODE_OR (0 << 3) +# define R128_AUX2_SC_MODE_NAND (1 << 3) +# define R128_AUX3_SC_EN (1 << 4) +# define R128_AUX3_SC_MODE_OR (0 << 5) +# define R128_AUX3_SC_MODE_NAND (1 << 5) #define R128_AUX_SC_CNTL 0x1660 #define R128_AUX1_SC_BOTTOM 0x1670 #define R128_AUX1_SC_LEFT 0x1664 @@ -257,11 +277,12 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_BRUSH_SCALE 0x1470 #define R128_BRUSH_Y_X 0x1474 #define R128_BUS_CNTL 0x0030 -# define R128_BUS_RD_DISCARD_EN (1 << 24) -# define R128_BUS_RD_ABORT_EN (1 << 25) -# define R128_BUS_MSTR_DISCONNECT_EN (1 << 28) -# define R128_BUS_WRT_BURST (1 << 29) -# define R128_BUS_READ_BURST (1 << 30) +# define R128_BUS_MASTER_DIS (1 << 6) +# define R128_BUS_RD_DISCARD_EN (1 << 24) +# define R128_BUS_RD_ABORT_EN (1 << 25) +# define R128_BUS_MSTR_DISCONNECT_EN (1 << 28) +# define R128_BUS_WRT_BURST (1 << 29) +# define R128_BUS_READ_BURST (1 << 30) #define R128_BUS_CNTL1 0x0034 #define R128_CACHE_CNTL 0x1724 @@ -297,6 +318,9 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_CONFIG_REG_APER_SIZE 0x0110 #define R128_CONFIG_XSTRAP 0x00e4 #define R128_CONSTANT_COLOR_C 0x1d34 +# define R128_CONSTANT_COLOR_MASK 0x00ffffff +# define R128_CONSTANT_COLOR_ONE 0x00ffffff +# define R128_CONSTANT_COLOR_ZERO 0x00000000 #define R128_CRC_CMDFIFO_ADDR 0x0740 #define R128_CRC_CMDFIFO_DOUT 0x0744 #define R128_CRTC_CRNT_FRAME 0x0214 @@ -360,8 +384,13 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_DEFAULT_SC_BOTTOM_RIGHT 0x16e8 # define R128_DEFAULT_SC_RIGHT_MAX (0x1fff << 0) # define R128_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16) -#define R128_DESTINATION_3D_CLR_CMP_MSK 0x1824 +#define R128_FOG_3D_TABLE_START 0x1810 +#define R128_FOG_3D_TABLE_END 0x1814 +#define R128_FOG_3D_TABLE_DENSITY 0x181c +#define R128_FOG_TABLE_INDEX 0x1a14 +#define R128_FOG_TABLE_DATA 0x1a18 #define R128_DESTINATION_3D_CLR_CMP_VAL 0x1820 +#define R128_DESTINATION_3D_CLR_CMP_MSK 0x1824 #define R128_DEVICE_ID 0x0f02 /* PCI */ #define R128_DP_BRUSH_BKGD_CLR 0x1478 #define R128_DP_BRUSH_FRGD_CLR 0x147c @@ -373,6 +402,7 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l # define R128_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15) # define R128_DST_X_DIR_LEFT_TO_RIGHT (1 << 31) #define R128_DP_DATATYPE 0x16c4 +# define R128_HOST_BIG_ENDIAN_EN (1 << 29) #define R128_DP_GUI_MASTER_CNTL 0x146c # define R128_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0) # define R128_GMC_DST_PITCH_OFFSET_CNTL (1 << 1) @@ -388,6 +418,19 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l # define R128_GMC_BRUSH_8x8_COLOR (10 << 4) # define R128_GMC_BRUSH_1X8_COLOR (12 << 4) # define R128_GMC_BRUSH_SOLID_COLOR (13 << 4) +# define R128_GMC_BRUSH_NONE (15 << 4) +# define R128_GMC_DST_8BPP_CI (2 << 8) +# define R128_GMC_DST_15BPP (3 << 8) +# define R128_GMC_DST_16BPP (4 << 8) +# define R128_GMC_DST_24BPP (5 << 8) +# define R128_GMC_DST_32BPP (6 << 8) +# define R128_GMC_DST_8BPP_RGB (7 << 8) +# define R128_GMC_DST_Y8 (8 << 8) +# define R128_GMC_DST_RGB8 (9 << 8) +# define R128_GMC_DST_VYUY (11 << 8) +# define R128_GMC_DST_YVYU (12 << 8) +# define R128_GMC_DST_AYUV444 (14 << 8) +# define R128_GMC_DST_ARGB4444 (15 << 8) # define R128_GMC_DST_DATATYPE_MASK (0x0f << 8) # define R128_GMC_DST_DATATYPE_SHIFT 8 # define R128_GMC_SRC_DATATYPE_MASK (3 << 12) @@ -395,8 +438,11 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l # define R128_GMC_SRC_DATATYPE_MONO_FG_LA (1 << 12) # define R128_GMC_SRC_DATATYPE_COLOR (3 << 12) # define R128_GMC_BYTE_PIX_ORDER (1 << 14) +# define R128_GMC_BYTE_MSB_TO_LSB (0 << 14) # define R128_GMC_BYTE_LSB_TO_MSB (1 << 14) # define R128_GMC_CONVERSION_TEMP (1 << 15) +# define R128_GMC_CONVERSION_TEMP_6500 (0 << 15) +# define R128_GMC_CONVERSION_TEMP_9300 (1 << 15) # define R128_GMC_ROP3_MASK (0xff << 16) # define R128_DP_SRC_SOURCE_MASK (7 << 24) # define R128_DP_SRC_SOURCE_MEMORY (2 << 24) @@ -404,7 +450,7 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l # define R128_GMC_3D_FCN_EN (1 << 27) # define R128_GMC_CLR_CMP_CNTL_DIS (1 << 28) # define R128_AUX_CLIP_DIS (1 << 29) -# define R128_GMC_WR_MSK_DS (1 << 30) +# define R128_GMC_WR_MSK_DIS (1 << 30) # define R128_GMC_LD_BRUSH_Y_X (1 << 31) # define R128_ROP3_ZERO 0x00000000 # define R128_ROP3_DSa 0x00880000 @@ -456,6 +502,7 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_DST_PITCH 0x1408 #define R128_DST_PITCH_OFFSET 0x142c #define R128_DST_PITCH_OFFSET_C 0x1c80 +# define R128_PITCH_SHIFT 21 #define R128_DST_WIDTH 0x140c #define R128_DST_WIDTH_HEIGHT 0x1598 #define R128_DST_WIDTH_X 0x1588 @@ -573,7 +620,6 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_MEM_VGA_RP_SEL 0x003c #define R128_MEM_VGA_WP_SEL 0x0038 #define R128_MIN_GRANT 0x0f3e /* PCI */ -#define R128_MISC_3D_STATE_CNTL_REG 0x1CA0 #define R128_MM_DATA 0x0004 #define R128_MM_INDEX 0x0000 #define R128_MPLL_CNTL 0x000e /* PLL */ @@ -592,7 +638,10 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_PC_DEBUG_MODE 0x1760 #define R128_PC_GUI_CTLSTAT 0x1748 #define R128_PC_GUI_MODE 0x1744 +# define R128_PC_IGNORE_UNIFY (1 << 5) #define R128_PC_NGUI_CTLSTAT 0x0184 +# define R128_PC_FLUSH_GUI (3 << 0) +# define R128_PC_RI_GUI (1 << 2) # define R128_PC_FLUSH_ALL 0x00ff # define R128_PC_BUSY (1 << 31) #define R128_PC_NGUI_MODE 0x0180 @@ -689,6 +738,537 @@ static inline unsigned short regr16(volatile unsigned long base_addr, unsigned l #define R128_XDLL_CNTL 0x000c /* PLL */ #define R128_XPLL_CNTL 0x000b /* PLL */ + /* Registers for CCE and Microcode Engine */ +#define R128_PM4_MICROCODE_ADDR 0x07d4 +#define R128_PM4_MICROCODE_RADDR 0x07d8 +#define R128_PM4_MICROCODE_DATAH 0x07dc +#define R128_PM4_MICROCODE_DATAL 0x07e0 + +#define R128_PM4_BUFFER_OFFSET 0x0700 +#define R128_PM4_BUFFER_CNTL 0x0704 +# define R128_PM4_NONPM4 (0 << 28) +# define R128_PM4_192PIO (1 << 28) +# define R128_PM4_192BM (2 << 28) +# define R128_PM4_128PIO_64INDBM (3 << 28) +# define R128_PM4_128BM_64INDBM (4 << 28) +# define R128_PM4_64PIO_128INDBM (5 << 28) +# define R128_PM4_64BM_128INDBM (6 << 28) +# define R128_PM4_64PIO_64VCBM_64INDBM (7 << 28) +# define R128_PM4_64BM_64VCBM_64INDBM (8 << 28) +# define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28) +#define R128_PM4_BUFFER_WM_CNTL 0x0708 +# define R128_WMA_SHIFT 0 +# define R128_WMB_SHIFT 8 +# define R128_WMC_SHIFT 16 +# define R128_WB_WM_SHIFT 24 +#define R128_PM4_BUFFER_DL_RPTR_ADDR 0x070c +#define R128_PM4_BUFFER_DL_RPTR 0x0710 +#define R128_PM4_BUFFER_DL_WPTR 0x0714 +# define R128_PM4_BUFFER_DL_DONE (1 << 31) +#define R128_PM4_VC_FPU_SETUP 0x071c +# define R128_FRONT_DIR_CW (0 << 0) +# define R128_FRONT_DIR_CCW (1 << 0) +# define R128_FRONT_DIR_MASK (1 << 0) +# define R128_BACKFACE_CULL (0 << 1) +# define R128_BACKFACE_POINTS (1 << 1) +# define R128_BACKFACE_LINES (2 << 1) +# define R128_BACKFACE_SOLID (3 << 1) +# define R128_BACKFACE_MASK (3 << 1) +# define R128_FRONTFACE_CULL (0 << 3) +# define R128_FRONTFACE_POINTS (1 << 3) +# define R128_FRONTFACE_LINES (2 << 3) +# define R128_FRONTFACE_SOLID (3 << 3) +# define R128_FRONTFACE_MASK (3 << 3) +# define R128_FPU_COLOR_SOLID (0 << 5) +# define R128_FPU_COLOR_FLAT (1 << 5) +# define R128_FPU_COLOR_GOURAUD (2 << 5) +# define R128_FPU_COLOR_GOURAUD2 (3 << 5) +# define R128_FPU_SUB_PIX_2BITS (0 << 7) +# define R128_FPU_SUB_PIX_4BITS (1 << 7) +# define R128_FPU_MODE_2D (0 << 8) +# define R128_FPU_MODE_3D (1 << 8) +# define R128_TRAP_BITS_DISABLE (1 << 9) +# define R128_EDGE_ANTIALIAS (1 << 10) +# define R128_SUPERSAMPLE (1 << 11) +# define R128_XFACTOR_2 (0 << 12) +# define R128_XFACTOR_4 (1 << 12) +# define R128_YFACTOR_2 (0 << 13) +# define R128_YFACTOR_4 (1 << 13) +# define R128_FLAT_SHADE_VERTEX_D3D (0 << 14) +# define R128_FLAT_SHADE_VERTEX_OGL (1 << 14) +# define R128_FPU_ROUND_TRUNCATE (0 << 15) +# define R128_FPU_ROUND_NEAREST (1 << 15) +# define R128_WM_SEL_8DW (0 << 16) +# define R128_WM_SEL_16DW (1 << 16) +# define R128_WM_SEL_32DW (2 << 16) +#define R128_PM4_STAT 0x07b8 +# define R128_PM4_FIFOCNT_MASK 0x0fff +# define R128_PM4_BUSY (1 << 16) +# define R128_PM4_GUI_ACTIVE (1 << 31) +#define R128_PM4_BUFFER_ADDR 0x07f0 +#define R128_PM4_MICRO_CNTL 0x07fc +# define R128_PM4_MICRO_FREERUN (1 << 30) +#define R128_PM4_FIFO_DATA_EVEN 0x1000 +#define R128_PM4_FIFO_DATA_ODD 0x1004 + #define R128_SCALE_3D_CNTL 0x1a00 +# define R128_SCALE_DITHER_ERR_DIFF (0 << 1) +# define R128_SCALE_DITHER_TABLE (1 << 1) +# define R128_TEX_CACHE_SIZE_FULL (0 << 2) +# define R128_TEX_CACHE_SIZE_HALF (1 << 2) +# define R128_DITHER_INIT_CURR (0 << 3) +# define R128_DITHER_INIT_RESET (1 << 3) +# define R128_ROUND_24BIT (1 << 4) +# define R128_TEX_CACHE_DISABLE (1 << 5) +# define R128_SCALE_3D_NOOP (0 << 6) +# define R128_SCALE_3D_SCALE (1 << 6) +# define R128_SCALE_3D_TEXMAP_SHADE (2 << 6) +# define R128_SCALE_PIX_BLEND (0 << 8) +# define R128_SCALE_PIX_REPLICATE (1 << 8) +# define R128_TEX_CACHE_SPLIT (1 << 9) +# define R128_APPLE_YUV_MODE (1 << 10) +# define R128_TEX_CACHE_PALLETE_MODE (1 << 11) +# define R128_ALPHA_COMB_ADD_CLAMP (0 << 12) +# define R128_ALPHA_COMB_ADD_NCLAMP (1 << 12) +# define R128_ALPHA_COMB_SUB_DST_SRC_CLAMP (2 << 12) +# define R128_ALPHA_COMB_SUB_DST_SRC_NCLAMP (3 << 12) +# define R128_FOG_TABLE (1 << 14) +# define R128_SIGNED_DST_CLAMP (1 << 15) +# define R128_ALPHA_BLEND_SRC_ZERO (0 << 16) +# define R128_ALPHA_BLEND_SRC_ONE (1 << 16) +# define R128_ALPHA_BLEND_SRC_SRCCOLOR (2 << 16) +# define R128_ALPHA_BLEND_SRC_INVSRCCOLOR (3 << 16) +# define R128_ALPHA_BLEND_SRC_SRCALPHA (4 << 16) +# define R128_ALPHA_BLEND_SRC_INVSRCALPHA (5 << 16) +# define R128_ALPHA_BLEND_SRC_DSTALPHA (6 << 16) +# define R128_ALPHA_BLEND_SRC_INVDSTALPHA (7 << 16) +# define R128_ALPHA_BLEND_SRC_DSTCOLOR (8 << 16) +# define R128_ALPHA_BLEND_SRC_INVDSTCOLOR (9 << 16) +# define R128_ALPHA_BLEND_SRC_SAT (10 << 16) +# define R128_ALPHA_BLEND_SRC_BLEND (11 << 16) +# define R128_ALPHA_BLEND_SRC_INVBLEND (12 << 16) +# define R128_ALPHA_BLEND_DST_ZERO (0 << 20) +# define R128_ALPHA_BLEND_DST_ONE (1 << 20) +# define R128_ALPHA_BLEND_DST_SRCCOLOR (2 << 20) +# define R128_ALPHA_BLEND_DST_INVSRCCOLOR (3 << 20) +# define R128_ALPHA_BLEND_DST_SRCALPHA (4 << 20) +# define R128_ALPHA_BLEND_DST_INVSRCALPHA (5 << 20) +# define R128_ALPHA_BLEND_DST_DSTALPHA (6 << 20) +# define R128_ALPHA_BLEND_DST_INVDSTALPHA (7 << 20) +# define R128_ALPHA_BLEND_DST_DSTCOLOR (8 << 20) +# define R128_ALPHA_BLEND_DST_INVDSTCOLOR (9 << 20) +# define R128_ALPHA_TEST_NEVER (0 << 24) +# define R128_ALPHA_TEST_LESS (1 << 24) +# define R128_ALPHA_TEST_LESSEQUAL (2 << 24) +# define R128_ALPHA_TEST_EQUAL (3 << 24) +# define R128_ALPHA_TEST_GREATEREQUAL (4 << 24) +# define R128_ALPHA_TEST_GREATER (5 << 24) +# define R128_ALPHA_TEST_NEQUAL (6 << 24) +# define R128_ALPHA_TEST_ALWAYS (7 << 24) +# define R128_COMPOSITE_SHADOW_CMP_EQUAL (0 << 28) +# define R128_COMPOSITE_SHADOW_CMP_NEQUAL (1 << 28) +# define R128_COMPOSITE_SHADOW (1 << 29) +# define R128_TEX_MAP_ALPHA_IN_TEXTURE (1 << 30) +# define R128_TEX_CACHE_LINE_SIZE_8QW (0 << 31) +# define R128_TEX_CACHE_LINE_SIZE_4QW (1 << 31) + +#define R128_SETUP_CNTL 0x1bc4 +# define R128_DONT_START_TRIANGLE (1 << 0) +# define R128_Z_BIAS (0 << 1) +# define R128_DONT_START_ANY_ON (1 << 2) +# define R128_COLOR_SOLID_COLOR (0 << 3) +# define R128_COLOR_FLAT_VERT_1 (1 << 3) +# define R128_COLOR_FLAT_VERT_2 (2 << 3) +# define R128_COLOR_FLAT_VERT_3 (3 << 3) +# define R128_COLOR_GOURAUD (4 << 3) +# define R128_PRIM_TYPE_TRI (0 << 7) +# define R128_PRIM_TYPE_LINE (1 << 7) +# define R128_PRIM_TYPE_POINT (2 << 7) +# define R128_PRIM_TYPE_POLY_EDGE (3 << 7) +# define R128_TEXTURE_ST_MULT_W (0 << 9) +# define R128_TEXTURE_ST_DIRECT (1 << 9) +# define R128_STARTING_VERTEX_1 (1 << 14) +# define R128_STARTING_VERTEX_2 (2 << 14) +# define R128_STARTING_VERTEX_3 (3 << 14) +# define R128_ENDING_VERTEX_1 (1 << 16) +# define R128_ENDING_VERTEX_2 (2 << 16) +# define R128_ENDING_VERTEX_3 (3 << 16) +# define R128_SU_POLY_LINE_LAST (0 << 18) +# define R128_SU_POLY_LINE_NOT_LAST (1 << 18) +# define R128_SUB_PIX_2BITS (0 << 19) +# define R128_SUB_PIX_4BITS (1 << 19) +# define R128_SET_UP_CONTINUE (1 << 31) + +#define R128_WINDOW_XY_OFFSET 0x1bcc +# define R128_WINDOW_Y_SHIFT 4 +# define R128_WINDOW_X_SHIFT 20 + +#define R128_Z_OFFSET_C 0x1c90 +#define R128_Z_PITCH_C 0x1c94 +#define R128_Z_STEN_CNTL_C 0x1c98 +# define R128_Z_PIX_WIDTH_16 (0 << 1) +# define R128_Z_PIX_WIDTH_24 (1 << 1) +# define R128_Z_PIX_WIDTH_32 (2 << 1) +# define R128_Z_PIX_WIDTH_MASK (3 << 1) +# define R128_Z_TEST_NEVER (0 << 4) +# define R128_Z_TEST_LESS (1 << 4) +# define R128_Z_TEST_LESSEQUAL (2 << 4) +# define R128_Z_TEST_EQUAL (3 << 4) +# define R128_Z_TEST_GREATEREQUAL (4 << 4) +# define R128_Z_TEST_GREATER (5 << 4) +# define R128_Z_TEST_NEQUAL (6 << 4) +# define R128_Z_TEST_ALWAYS (7 << 4) +# define R128_Z_TEST_MASK (7 << 4) +# define R128_STENCIL_TEST_NEVER (0 << 12) +# define R128_STENCIL_TEST_LESS (1 << 12) +# define R128_STENCIL_TEST_LESSEQUAL (2 << 12) +# define R128_STENCIL_TEST_EQUAL (3 << 12) +# define R128_STENCIL_TEST_GREATEREQUAL (4 << 12) +# define R128_STENCIL_TEST_GREATER (5 << 12) +# define R128_STENCIL_TEST_NEQUAL (6 << 12) +# define R128_STENCIL_TEST_ALWAYS (7 << 12) +# define R128_STENCIL_S_FAIL_KEEP (0 << 16) +# define R128_STENCIL_S_FAIL_ZERO (1 << 16) +# define R128_STENCIL_S_FAIL_REPLACE (2 << 16) +# define R128_STENCIL_S_FAIL_INC (3 << 16) +# define R128_STENCIL_S_FAIL_DEC (4 << 16) +# define R128_STENCIL_S_FAIL_INV (5 << 16) +# define R128_STENCIL_ZPASS_KEEP (0 << 20) +# define R128_STENCIL_ZPASS_ZERO (1 << 20) +# define R128_STENCIL_ZPASS_REPLACE (2 << 20) +# define R128_STENCIL_ZPASS_INC (3 << 20) +# define R128_STENCIL_ZPASS_DEC (4 << 20) +# define R128_STENCIL_ZPASS_INV (5 << 20) +# define R128_STENCIL_ZFAIL_KEEP (0 << 24) +# define R128_STENCIL_ZFAIL_ZERO (1 << 24) +# define R128_STENCIL_ZFAIL_REPLACE (2 << 24) +# define R128_STENCIL_ZFAIL_INC (3 << 24) +# define R128_STENCIL_ZFAIL_DEC (4 << 24) +# define R128_STENCIL_ZFAIL_INV (5 << 24) +#define R128_TEX_CNTL_C 0x1c9c +# define R128_Z_ENABLE (1 << 0) +# define R128_Z_WRITE_ENABLE (1 << 1) +# define R128_STENCIL_ENABLE (1 << 3) +# define R128_SHADE_ENABLE (0 << 4) +# define R128_TEXMAP_ENABLE (1 << 4) +# define R128_SEC_TEXMAP_ENABLE (1 << 5) +# define R128_FOG_ENABLE (1 << 7) +# define R128_DITHER_ENABLE (1 << 8) +# define R128_ALPHA_ENABLE (1 << 9) +# define R128_ALPHA_TEST_ENABLE (1 << 10) +# define R128_SPEC_LIGHT_ENABLE (1 << 11) +# define R128_TEX_CHROMA_KEY_ENABLE (1 << 12) +# define R128_ALPHA_IN_TEX_COMPLETE_A (0 << 13) +# define R128_ALPHA_IN_TEX_LSB_A (1 << 13) +# define R128_LIGHT_DIS (0 << 14) +# define R128_LIGHT_COPY (1 << 14) +# define R128_LIGHT_MODULATE (2 << 14) +# define R128_LIGHT_ADD (3 << 14) +# define R128_LIGHT_BLEND_CONSTANT (4 << 14) +# define R128_LIGHT_BLEND_TEXTURE (5 << 14) +# define R128_LIGHT_BLEND_VERTEX (6 << 14) +# define R128_LIGHT_BLEND_CONST_COLOR (7 << 14) +# define R128_ALPHA_LIGHT_DIS (0 << 18) +# define R128_ALPHA_LIGHT_COPY (1 << 18) +# define R128_ALPHA_LIGHT_MODULATE (2 << 18) +# define R128_ALPHA_LIGHT_ADD (3 << 18) +# define R128_ANTI_ALIAS (1 << 21) +# define R128_TEX_CACHE_FLUSH (1 << 23) +# define R128_LOD_BIAS_SHIFT 24 +#define R128_MISC_3D_STATE_CNTL_REG 0x1ca0 +# define R128_REF_ALPHA_MASK 0xff +# define R128_MISC_SCALE_3D_NOOP (0 << 8) +# define R128_MISC_SCALE_3D_SCALE (1 << 8) +# define R128_MISC_SCALE_3D_TEXMAP_SHADE (2 << 8) +# define R128_MISC_SCALE_PIX_BLEND (0 << 10) +# define R128_MISC_SCALE_PIX_REPLICATE (1 << 10) +# define R128_ALPHA_COMB_ADD_CLAMP (0 << 12) +# define R128_ALPHA_COMB_ADD_NO_CLAMP (1 << 12) +# define R128_ALPHA_COMB_SUB_SRC_DST_CLAMP (2 << 12) +# define R128_ALPHA_COMB_SUB_SRC_DST_NO_CLAMP (3 << 12) +# define R128_FOG_VERTEX (0 << 14) +# define R128_FOG_TABLE (1 << 14) +# define R128_ALPHA_BLEND_SRC_ZERO (0 << 16) +# define R128_ALPHA_BLEND_SRC_ONE (1 << 16) +# define R128_ALPHA_BLEND_SRC_SRCCOLOR (2 << 16) +# define R128_ALPHA_BLEND_SRC_INVSRCCOLOR (3 << 16) +# define R128_ALPHA_BLEND_SRC_SRCALPHA (4 << 16) +# define R128_ALPHA_BLEND_SRC_INVSRCALPHA (5 << 16) +# define R128_ALPHA_BLEND_SRC_DESTALPHA (6 << 16) +# define R128_ALPHA_BLEND_SRC_INVDESTALPHA (7 << 16) +# define R128_ALPHA_BLEND_SRC_DESTCOLOR (8 << 16) +# define R128_ALPHA_BLEND_SRC_INVDESTCOLOR (9 << 16) +# define R128_ALPHA_BLEND_SRC_SRCALPHASAT (10 << 16) +# define R128_ALPHA_BLEND_SRC_BOTHSRCALPHA (11 << 16) +# define R128_ALPHA_BLEND_SRC_BOTHINVSRCALPHA (12 << 16) +# define R128_ALPHA_BLEND_SRC_MASK (15 << 16) +# define R128_ALPHA_BLEND_DST_ZERO (0 << 20) +# define R128_ALPHA_BLEND_DST_ONE (1 << 20) +# define R128_ALPHA_BLEND_DST_SRCCOLOR (2 << 20) +# define R128_ALPHA_BLEND_DST_INVSRCCOLOR (3 << 20) +# define R128_ALPHA_BLEND_DST_SRCALPHA (4 << 20) +# define R128_ALPHA_BLEND_DST_INVSRCALPHA (5 << 20) +# define R128_ALPHA_BLEND_DST_DESTALPHA (6 << 20) +# define R128_ALPHA_BLEND_DST_INVDESTALPHA (7 << 20) +# define R128_ALPHA_BLEND_DST_DESTCOLOR (8 << 20) +# define R128_ALPHA_BLEND_DST_INVDESTCOLOR (9 << 20) +# define R128_ALPHA_BLEND_DST_SRCALPHASAT (10 << 20) +# define R128_ALPHA_BLEND_DST_MASK (15 << 20) +# define R128_ALPHA_TEST_NEVER (0 << 24) +# define R128_ALPHA_TEST_LESS (1 << 24) +# define R128_ALPHA_TEST_LESSEQUAL (2 << 24) +# define R128_ALPHA_TEST_EQUAL (3 << 24) +# define R128_ALPHA_TEST_GREATEREQUAL (4 << 24) +# define R128_ALPHA_TEST_GREATER (5 << 24) +# define R128_ALPHA_TEST_NEQUAL (6 << 24) +# define R128_ALPHA_TEST_ALWAYS (7 << 24) +# define R128_ALPHA_TEST_MASK (7 << 24) +#define R128_TEXTURE_CLR_CMP_CLR_C 0x1ca4 +#define R128_TEXTURE_CLR_CMP_MSK_C 0x1ca8 +#define R128_FOG_COLOR_C 0x1cac +# define R128_FOG_BLUE_SHIFT 0 +# define R128_FOG_GREEN_SHIFT 8 +# define R128_FOG_RED_SHIFT 16 +#define R128_PRIM_TEX_CNTL_C 0x1cb0 +# define R128_MIN_BLEND_NEAREST (0 << 1) +# define R128_MIN_BLEND_LINEAR (1 << 1) +# define R128_MIN_BLEND_MIPNEAREST (2 << 1) +# define R128_MIN_BLEND_MIPLINEAR (3 << 1) +# define R128_MIN_BLEND_LINEARMIPNEAREST (4 << 1) +# define R128_MIN_BLEND_LINEARMIPLINEAR (5 << 1) +# define R128_MIN_BLEND_MASK (7 << 1) +# define R128_MAG_BLEND_NEAREST (0 << 4) +# define R128_MAG_BLEND_LINEAR (1 << 4) +# define R128_MAG_BLEND_MASK (7 << 4) +# define R128_MIP_MAP_DISABLE (1 << 7) +# define R128_TEX_CLAMP_S_WRAP (0 << 8) +# define R128_TEX_CLAMP_S_MIRROR (1 << 8) +# define R128_TEX_CLAMP_S_CLAMP (2 << 8) +# define R128_TEX_CLAMP_S_BORDER_COLOR (3 << 8) +# define R128_TEX_CLAMP_S_MASK (3 << 8) +# define R128_TEX_WRAP_S (1 << 10) +# define R128_TEX_CLAMP_T_WRAP (0 << 11) +# define R128_TEX_CLAMP_T_MIRROR (1 << 11) +# define R128_TEX_CLAMP_T_CLAMP (2 << 11) +# define R128_TEX_CLAMP_T_BORDER_COLOR (3 << 11) +# define R128_TEX_CLAMP_T_MASK (3 << 11) +# define R128_TEX_WRAP_T (1 << 13) +# define R128_TEX_PERSPECTIVE_DISABLE (1 << 14) +# define R128_DATATYPE_VQ (0 << 16) +# define R128_DATATYPE_CI4 (1 << 16) +# define R128_DATATYPE_CI8 (2 << 16) +# define R128_DATATYPE_ARGB1555 (3 << 16) +# define R128_DATATYPE_RGB565 (4 << 16) +# define R128_DATATYPE_RGB888 (5 << 16) +# define R128_DATATYPE_ARGB8888 (6 << 16) +# define R128_DATATYPE_RGB332 (7 << 16) +# define R128_DATATYPE_Y8 (8 << 16) +# define R128_DATATYPE_RGB8 (9 << 16) +# define R128_DATATYPE_CI16 (10 << 16) +# define R128_DATATYPE_YUV422 (11 << 16) +# define R128_DATATYPE_YUV422_2 (12 << 16) +# define R128_DATATYPE_AYUV444 (14 << 16) +# define R128_DATATYPE_ARGB4444 (15 << 16) +# define R128_PALLETE_EITHER (0 << 20) +# define R128_PALLETE_1 (1 << 20) +# define R128_PALLETE_2 (2 << 20) +# define R128_PSEUDOCOLOR_DT_RGB565 (0 << 24) +# define R128_PSEUDOCOLOR_DT_ARGB1555 (1 << 24) +# define R128_PSEUDOCOLOR_DT_ARGB4444 (2 << 24) +#define R128_PRIM_TEXTURE_COMBINE_CNTL_C 0x1cb4 +# define R128_COMB_DIS (0 << 0) +# define R128_COMB_COPY (1 << 0) +# define R128_COMB_COPY_INP (2 << 0) +# define R128_COMB_MODULATE (3 << 0) +# define R128_COMB_MODULATE2X (4 << 0) +# define R128_COMB_MODULATE4X (5 << 0) +# define R128_COMB_ADD (6 << 0) +# define R128_COMB_ADD_SIGNED (7 << 0) +# define R128_COMB_BLEND_VERTEX (8 << 0) +# define R128_COMB_BLEND_TEXTURE (9 << 0) +# define R128_COMB_BLEND_CONST (10 << 0) +# define R128_COMB_BLEND_PREMULT (11 << 0) +# define R128_COMB_BLEND_PREV (12 << 0) +# define R128_COMB_BLEND_PREMULT_INV (13 << 0) +# define R128_COMB_ADD_SIGNED2X (14 << 0) +# define R128_COMB_BLEND_CONST_COLOR (15 << 0) +# define R128_COMB_MASK (15 << 0) +# define R128_COLOR_FACTOR_TEX (4 << 4) +# define R128_COLOR_FACTOR_NTEX (5 << 4) +# define R128_COLOR_FACTOR_ALPHA (6 << 4) +# define R128_COLOR_FACTOR_NALPHA (7 << 4) +# define R128_COLOR_FACTOR_MASK (15 << 4) +# define R128_INPUT_FACTOR_CONST_COLOR (2 << 10) +# define R128_INPUT_FACTOR_CONST_ALPHA (3 << 10) +# define R128_INPUT_FACTOR_INT_COLOR (4 << 10) +# define R128_INPUT_FACTOR_INT_ALPHA (5 << 10) +# define R128_INPUT_FACTOR_MASK (15 << 10) +# define R128_COMB_ALPHA_DIS (0 << 14) +# define R128_COMB_ALPHA_COPY (1 << 14) +# define R128_COMB_ALPHA_COPY_INP (2 << 14) +# define R128_COMB_ALPHA_MODULATE (3 << 14) +# define R128_COMB_ALPHA_MODULATE2X (4 << 14) +# define R128_COMB_ALPHA_MODULATE4X (5 << 14) +# define R128_COMB_ALPHA_ADD (6 << 14) +# define R128_COMB_ALPHA_ADD_SIGNED (7 << 14) +# define R128_COMB_ALPHA_ADD_SIGNED2X (14 << 14) +# define R128_COMB_ALPHA_MASK (15 << 14) +# define R128_ALPHA_FACTOR_TEX_ALPHA (6 << 18) +# define R128_ALPHA_FACTOR_NTEX_ALPHA (7 << 18) +# define R128_ALPHA_FACTOR_MASK (15 << 18) +# define R128_INP_FACTOR_A_CONST_ALPHA (1 << 25) +# define R128_INP_FACTOR_A_INT_ALPHA (2 << 25) +# define R128_INP_FACTOR_A_MASK (7 << 25) +#define R128_TEX_SIZE_PITCH_C 0x1cb8 +# define R128_TEX_PITCH_SHIFT 0 +# define R128_TEX_SIZE_SHIFT 4 +# define R128_TEX_HEIGHT_SHIFT 8 +# define R128_TEX_MIN_SIZE_SHIFT 12 +# define R128_SEC_TEX_PITCH_SHIFT 16 +# define R128_SEC_TEX_SIZE_SHIFT 20 +# define R128_SEC_TEX_HEIGHT_SHIFT 24 +# define R128_SEC_TEX_MIN_SIZE_SHIFT 28 +# define R128_TEX_PITCH_MASK (0x0f << 0) +# define R128_TEX_SIZE_MASK (0x0f << 4) +# define R128_TEX_HEIGHT_MASK (0x0f << 8) +# define R128_TEX_MIN_SIZE_MASK (0x0f << 12) +# define R128_SEC_TEX_PITCH_MASK (0x0f << 16) +# define R128_SEC_TEX_SIZE_MASK (0x0f << 20) +# define R128_SEC_TEX_HEIGHT_MASK (0x0f << 24) +# define R128_SEC_TEX_MIN_SIZE_MASK (0x0f << 28) +# define R128_TEX_SIZE_PITCH_SHIFT 0 +# define R128_SEC_TEX_SIZE_PITCH_SHIFT 16 +# define R128_TEX_SIZE_PITCH_MASK (0xffff << 0) +# define R128_SEC_TEX_SIZE_PITCH_MASK (0xffff << 16) +#define R128_PRIM_TEX_0_OFFSET_C 0x1cbc +#define R128_PRIM_TEX_1_OFFSET_C 0x1cc0 +#define R128_PRIM_TEX_2_OFFSET_C 0x1cc4 +#define R128_PRIM_TEX_3_OFFSET_C 0x1cc8 +#define R128_PRIM_TEX_4_OFFSET_C 0x1ccc +#define R128_PRIM_TEX_5_OFFSET_C 0x1cd0 +#define R128_PRIM_TEX_6_OFFSET_C 0x1cd4 +#define R128_PRIM_TEX_7_OFFSET_C 0x1cd8 +#define R128_PRIM_TEX_8_OFFSET_C 0x1cdc +#define R128_PRIM_TEX_9_OFFSET_C 0x1ce0 +#define R128_PRIM_TEX_10_OFFSET_C 0x1ce4 +# define R128_TEX_NO_TILE (0 << 30) +# define R128_TEX_TILED_BY_HOST (1 << 30) +# define R128_TEX_TILED_BY_STORAGE (2 << 30) +# define R128_TEX_TILED_BY_STORAGE2 (3 << 30) + +#define R128_SEC_TEX_CNTL_C 0x1d00 +# define R128_SEC_SELECT_PRIM_ST (0 << 0) +# define R128_SEC_SELECT_SEC_ST (1 << 0) +#define R128_SEC_TEX_COMBINE_CNTL_C 0x1d04 +# define R128_INPUT_FACTOR_PREV_COLOR (8 << 10) +# define R128_INPUT_FACTOR_PREV_ALPHA (9 << 10) +# define R128_INP_FACTOR_A_PREV_ALPHA (4 << 25) +#define R128_SEC_TEX_0_OFFSET_C 0x1d08 +#define R128_SEC_TEX_1_OFFSET_C 0x1d0c +#define R128_SEC_TEX_2_OFFSET_C 0x1d10 +#define R128_SEC_TEX_3_OFFSET_C 0x1d14 +#define R128_SEC_TEX_4_OFFSET_C 0x1d18 +#define R128_SEC_TEX_5_OFFSET_C 0x1d1c +#define R128_SEC_TEX_6_OFFSET_C 0x1d20 +#define R128_SEC_TEX_7_OFFSET_C 0x1d24 +#define R128_SEC_TEX_8_OFFSET_C 0x1d28 +#define R128_SEC_TEX_9_OFFSET_C 0x1d2c +#define R128_SEC_TEX_10_OFFSET_C 0x1d30 +#define R128_CONSTANT_COLOR_C 0x1d34 +# define R128_CONSTANT_BLUE_SHIFT 0 +# define R128_CONSTANT_GREEN_SHIFT 8 +# define R128_CONSTANT_RED_SHIFT 16 +# define R128_CONSTANT_ALPHA_SHIFT 24 +#define R128_PRIM_TEXTURE_BORDER_COLOR_C 0x1d38 +# define R128_PRIM_TEX_BORDER_BLUE_SHIFT 0 +# define R128_PRIM_TEX_BORDER_GREEN_SHIFT 8 +# define R128_PRIM_TEX_BORDER_RED_SHIFT 16 +# define R128_PRIM_TEX_BORDER_ALPHA_SHIFT 24 +#define R128_SEC_TEXTURE_BORDER_COLOR_C 0x1d3c +# define R128_SEC_TEX_BORDER_BLUE_SHIFT 0 +# define R128_SEC_TEX_BORDER_GREEN_SHIFT 8 +# define R128_SEC_TEX_BORDER_RED_SHIFT 16 +# define R128_SEC_TEX_BORDER_ALPHA_SHIFT 24 +#define R128_STEN_REF_MASK_C 0x1d40 +# define R128_STEN_REFERENCE_SHIFT 0 +# define R128_STEN_MASK_SHIFT 16 +# define R128_STEN_WRITE_MASK_SHIFT 24 +#define R128_PLANE_3D_MASK_C 0x1d44 + + + /* Constants */ +#define R128_AGP_TEX_OFFSET 0x02000000 + +#define R128_VB_AGE_REG R128_GUI_SCRATCH_REG0 +#define R128_SWAP_AGE_REG R128_GUI_SCRATCH_REG1 + + /* CCE packet types */ +#define R128_CCE_PACKET0 0x00000000 +#define R128_CCE_PACKET0_ONE_REG_WR 0x00008000 +#define R128_CCE_PACKET1 0x40000000 +#define R128_CCE_PACKET2 0x80000000 +#define R128_CCE_PACKET3_NOP 0xC0001000 +#define R128_CCE_PACKET3_PAINT 0xC0001100 +#define R128_CCE_PACKET3_BITBLT 0xC0001200 +#define R128_CCE_PACKET3_SMALLTEXT 0xC0001300 +#define R128_CCE_PACKET3_HOSTDATA_BLT 0xC0001400 +#define R128_CCE_PACKET3_POLYLINE 0xC0001500 +#define R128_CCE_PACKET3_SCALING 0xC0001600 +#define R128_CCE_PACKET3_TRANS_SCALING 0xC0001700 +#define R128_CCE_PACKET3_POLYSCANLINES 0xC0001800 +#define R128_CCE_PACKET3_NEXT_CHAR 0xC0001900 +#define R128_CCE_PACKET3_PAINT_MULTI 0xC0001A00 +#define R128_CCE_PACKET3_BITBLT_MULTI 0xC0001B00 +#define R128_CCE_PACKET3_PLY_NEXTSCAN 0xC0001D00 +#define R128_CCE_PACKET3_SET_SCISSORS 0xC0001E00 +#define R128_CCE_PACKET3_SET_MODE24BPP 0xC0001F00 +#define R128_CCE_PACKET3_CNTL_PAINT 0xC0009100 +#define R128_CCE_PACKET3_CNTL_BITBLT 0xC0009200 +#define R128_CCE_PACKET3_CNTL_SMALLTEXT 0xC0009300 +#define R128_CCE_PACKET3_CNTL_HOSTDATA_BLT 0xC0009400 +#define R128_CCE_PACKET3_CNTL_POLYLINE 0xC0009500 +#define R128_CCE_PACKET3_CNTL_SCALING 0xC0009600 +#define R128_CCE_PACKET3_CNTL_TRANS_SCALING 0xC0009700 +#define R128_CCE_PACKET3_CNTL_POLYSCANLINES 0xC0009800 +#define R128_CCE_PACKET3_CNTL_NEXT_CHAR 0xC0009900 +#define R128_CCE_PACKET3_CNTL_PAINT_MULTI 0xC0009A00 +#define R128_CCE_PACKET3_CNTL_BITBLT_MULTI 0xC0009B00 +#define R128_CCE_PACKET3_CNTL_TRANS_BITBLT 0xC0009C00 +#define R128_CCE_PACKET3_3D_SAVE_CONTEXT 0xC0002000 +#define R128_CCE_PACKET3_3D_PLAY_CONTEXT 0xC0002100 +#define R128_CCE_PACKET3_3D_RNDR_GEN_INDX_PRIM 0xC0002300 +#define R128_CCE_PACKET3_3D_RNDR_GEN_PRIM 0xC0002500 +#define R128_CCE_PACKET3_LOAD_PALETTE 0xC0002C00 +#define R128_CCE_PACKET3_PURGE 0xC0002D00 +#define R128_CCE_PACKET3_NEXT_VERTEX_BUNDLE 0xC0002E00 +# define R128_CCE_PACKET_MASK 0xC0000000 +# define R128_CCE_PACKET_COUNT_MASK 0x3fff0000 +# define R128_CCE_PACKET0_REG_MASK 0x000007ff +# define R128_CCE_PACKET1_REG0_MASK 0x000007ff +# define R128_CCE_PACKET1_REG1_MASK 0x003ff800 + +#define R128_CCE_VC_FRMT_RHW 0x00000001 +#define R128_CCE_VC_FRMT_DIFFUSE_BGR 0x00000002 +#define R128_CCE_VC_FRMT_DIFFUSE_A 0x00000004 +#define R128_CCE_VC_FRMT_DIFFUSE_ARGB 0x00000008 +#define R128_CCE_VC_FRMT_SPEC_BGR 0x00000010 +#define R128_CCE_VC_FRMT_SPEC_F 0x00000020 +#define R128_CCE_VC_FRMT_SPEC_FRGB 0x00000040 +#define R128_CCE_VC_FRMT_S_T 0x00000080 +#define R128_CCE_VC_FRMT_S2_T2 0x00000100 +#define R128_CCE_VC_FRMT_RHW2 0x00000200 + +#define R128_CCE_VC_CNTL_PRIM_TYPE_NONE 0x00000000 +#define R128_CCE_VC_CNTL_PRIM_TYPE_POINT 0x00000001 +#define R128_CCE_VC_CNTL_PRIM_TYPE_LINE 0x00000002 +#define R128_CCE_VC_CNTL_PRIM_TYPE_POLY_LINE 0x00000003 +#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST 0x00000004 +#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_FAN 0x00000005 +#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_STRIP 0x00000006 +#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2 0x00000007 +#define R128_CCE_VC_CNTL_PRIM_WALK_IND 0x00000010 +#define R128_CCE_VC_CNTL_PRIM_WALK_LIST 0x00000020 +#define R128_CCE_VC_CNTL_PRIM_WALK_RING 0x00000030 +#define R128_CCE_VC_CNTL_NUM_SHIFT 16 #endif diff --git a/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_sarea.h b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_sarea.h new file mode 100644 index 000000000..c5d99df34 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/drivers/r128/r128_sarea.h @@ -0,0 +1,77 @@ +/* $XFree86$ */ +/************************************************************************** + +Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., + Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Kevin E. Martin <kevin@precisioninsight.com> + * + */ + +#ifndef _R128_SAREA_H_ +#define _R128_SAREA_H_ + +/* There are 2 heaps (local/AGP). Each region within a heap is a + minimum of 64k, and there are at most 64 of them per heap. */ +#define R128_LOCAL_TEX_HEAP 0 +#define R128_AGP_TEX_HEAP 1 +#define R128_NR_TEX_HEAPS 2 +#define R128_NR_TEX_REGIONS 64 +#define R128_LOG_TEX_GRANULARITY 16 + +typedef struct { + unsigned char next, prev; /* indices to form a circular LRU */ + unsigned char in_use; /* owned by a client, or free? */ + int age; /* tracked by clients to update local LRU's */ +} R128TexRegion; + +typedef struct { + /* Maintain an LRU of contiguous regions of texture space. If you + * think you own a region of texture memory, and it has an age + * different to the one you set, then you are mistaken and it has + * been stolen by another client. If global texAge hasn't changed, + * there is no need to walk the list. + * + * These regions can be used as a proxy for the fine-grained texture + * information of other clients - by maintaining them in the same + * lru which is used to age their own textures, clients have an + * approximate lru for the whole of global texture space, and can + * make informed decisions as to which areas to kick out. There is + * no need to choose whether to kick out your own texture or someone + * else's - simply eject them all in LRU order. + */ + /* Last elt is sentinal */ + R128TexRegion texList[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS+1]; + /* last time texture was uploaded */ + int texAge[R128_NR_TEX_HEAPS]; + + int ctxOwner; /* last context to upload state */ + + int ringWrite; /* current ring buffer write index */ +} R128SAREAPriv, *R128SAREAPrivPtr; + +#endif diff --git a/xc/programs/Xserver/hw/xfree86/os-support/Imakefile b/xc/programs/Xserver/hw/xfree86/os-support/Imakefile index 89e248d7b..c42f5b2b7 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/Imakefile +++ b/xc/programs/Xserver/hw/xfree86/os-support/Imakefile @@ -1,4 +1,4 @@ -XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/Imakefile,v 3.29 1999/08/14 10:50:04 dawes Exp $ +XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/Imakefile,v 3.37 2000/02/22 01:02:34 mvojkovi Exp $ @@ -10,12 +10,21 @@ XCOMM $XConsortium: Imakefile /main/9 1996/10/25 15:38:46 kaleb $ #define IHaveSubdirs -#if defined(i386Architecture) || \ +#if defined(i386Architecture) || defined(ia64Architecture) || \ (defined(LinuxArchitecture) && defined(AlphaArchitecture)) || \ + (defined(FreeBSDArchitecture) && defined(AlphaArchitecture)) || \ defined(PpcArchitecture) || defined(SparcArchitecture) BUS_SUBDIR = bus #endif +#if defined(QNX4Architecture) +OS_SUBDIR = qnx4 +#endif + +#if defined(NTOArchitecture) +OS_SUBDIR = nto +#endif + #if defined(ArcArchitecture) OS_SUBDIR = bsd #endif @@ -30,7 +39,11 @@ OS_SUBDIR = sysv #if defined(SVR4Architecture) # if defined(SunArchitecture) +# if OSMinorVersion < 8 OS_SUBDIR = solx86 +# else +OS_SUBDIR = sol8_x86 +# endif # elif defined(PmaxOSArchitecture) OS_SUBDIR = pmax # elif defined(DguxArchitecture) @@ -48,7 +61,7 @@ OS_SUBDIR = linux OS_SUBDIR = lynxos #endif -#if defined(i386BsdArchitecture) +#if defined(i386BsdArchitecture) || defined(AlphaBsdArchitecture) # if defined(BSD386Architecture) OS_SUBDIR = bsdi # else @@ -85,16 +98,17 @@ OS_SUBDIR = sco #endif #if BuildXF86DRI && !DoLoadableServer -DRM_SRC = $(OS_SUBDIR)/drm/?*.o +DRM_SRC = $(OS_SUBDIR)/drm/?*.c DRM_OBJ = $(OS_SUBDIR)/drm/?*.o +DRM_DONES = $(OS_SUBDIR)/drm/DONE #endif -SUBDIRS = $(OS_SUBDIR) $(BUS_SUBDIR) misc +SUBDIRS = $(OS_SUBDIR) $(BUS_SUBDIR) misc vbe -SRCS = $(OS_SUBDIR)/?*.c $(BUS_SUBDIR)/?*.c misc/?*.c $(DRM_SRC) -OBJS = $(OS_SUBDIR)/?*.o $(BUS_SUBDIR)/?*.o misc/?*.o $(DRM_OBJ) +SRCS = $(OS_SUBDIR)/?*.c $(BUS_SUBDIR)/?*.c misc/?*.c vbe/?*.c $(DRM_SRC) +OBJS = $(OS_SUBDIR)/?*.o $(BUS_SUBDIR)/?*.o misc/?*.o vbe/?*.o $(DRM_OBJ) -DONES = $(OS_SUBDIR)/DONE $(BUS_SUBDIR)/DONE misc/DONE +DONES = $(OS_SUBDIR)/DONE $(BUS_SUBDIR)/DONE misc/DONE vbe/DONE $(DRM_DONES) #if HasParallelMake MakeMutex($(SUBDIRS) $(OBJS) $(DONES)) @@ -114,7 +128,6 @@ ForceSubdirs($(SUBDIRS)) DependSubdirs($(SUBDIRS)) - InstallDriverSDKNonExecFile(xf86_OSproc.h,$(DRIVERSDKINCLUDEDIR)) InstallDriverSDKNonExecFile(xf86_ansic.h,$(DRIVERSDKINCLUDEDIR)) InstallDriverSDKNonExecFile(xf86_libc.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/Imakefile b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/Imakefile index 2c0ce97db..fdaecb972 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/Imakefile +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/Imakefile @@ -13,14 +13,16 @@ MOBJ = drmmodule.o MTRR_DEFINES = -DHAS_MTRR_SUPPORT #endif -SRCS = xf86drm.c xf86drmHash.c xf86drmRandom.c xf86drmSL.c xf86drmI810.c xf86drmMga.c $(MSRC) -OBJS = xf86drm.o xf86drmHash.o xf86drmRandom.o xf86drmSL.o xf86drmI810.o xf86drmMga.o $(MOBJ) +SRCS = xf86drm.c xf86drmHash.c xf86drmRandom.c xf86drmSL.c xf86drmI810.c xf86drmMga.c xf86drmR128.c $(MSRC) +OBJS = xf86drm.o xf86drmHash.o xf86drmRandom.o xf86drmSL.o xf86drmI810.o xf86drmMga.o xf86drmR128.o $(MOBJ) INCLUDES = -I$(XF86COMSRC) -I$(XF86OSSRC) -I. -I$(SERVERSRC)/include \ -I$(XINCLUDESRC) -I$(EXTINCSRC) -I../.. -Ikernel DEFINES = $(MTRR_DEFINES) $(GLX_DEFINES) +#if DoLoadableServer + ModuleObjectRule() LibraryModuleTarget(drm,$(OBJS)) NormalLintTarget($(SRCS)) @@ -29,6 +31,14 @@ NormalLintTarget($(SRCS)) InstallLibraryModule(drm,$(MODULEDIR),linux) #endif +#else + +SubdirLibraryRule($(OBJS)) +NormalLibraryObjectRule() + +#endif + + #define IHaveSubdirs SUBDIRS = kernel diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.kernel b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.kernel index 2ea6c7215..a169473af 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.kernel +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.kernel @@ -49,3 +49,5 @@ i810.o: i810_drv.o i810_context.o $(L_TARGET) mga.o: mga_drv.o mga_context.o mga_dma.o mga_bufs.o $(L_TARGET) $(LD) $(LD_RFLAG) -r -o $@ mga_drv.o mga_bufs.o mga_dma.o mga_context.o mga_state.o -L. -ldrm +r128.o: r128_drv.o r128_context.o $(L_TARGET) + $(LD) $(LD_RFLAG) -r -o $@ r128_drv.o r128_context.o -L. -ldrm diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux index 1db7a81fa..368c3c850 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux @@ -1,8 +1,7 @@ # Makefile -- For the Direct Rendering Manager module (drm) # Created: Mon Jan 4 09:26:53 1999 by faith@precisioninsight.com -# Revised: Sun Feb 13 23:15:59 2000 by kevin@precisioninsight.com # -# Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. +# Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. # All rights reserved. # # Permission is hereby granted, free of charge, to any person obtaining a @@ -33,7 +32,7 @@ # **** End of SMP/MODVERSIONS detection -MODS= gamma.o tdfx.o +MODS= gamma.o tdfx.o r128.o LIBS= libdrm.a PROGS= drmstat @@ -47,6 +46,9 @@ GAMMAHEADERS= gamma_drv.h $(DRMHEADERS) TDFXOBJS= tdfx_drv.o tdfx_context.o TDFXHEADERS= tdfx_drv.h $(DRMHEADERS) +R128OBJS= r128_drv.o r128_dma.o r128_bufs.o r128_context.o +R128HEADERS= r128_drv.h r128_drm.h $(DRMHEADERS) + PROGOBJS= drmstat.po xf86drm.po xf86drmHash.po xf86drmRandom.po sigio.po PROGHEADERS= xf86drm.h $(DRMHEADERS) @@ -153,6 +155,9 @@ gamma.o: $(GAMMAOBJS) $(LIBS) tdfx.o: $(TDFXOBJS) $(LIBS) $(LD) -r $^ -o $@ +r128.o: $(R128OBJS) $(LIBS) + $(LD) -r $^ -o $@ + ifeq ($(AGP),1) mga.o: $(MGAOBJS) $(LIBS) $(LD) -r $^ -o $@ @@ -182,6 +187,7 @@ ChangeLog: $(DRMOBJS): $(DRMHEADERS) $(GAMMAOBJS): $(GAMMAHEADERS) $(TDFXOBJS): $(TDFXHEADERS) +$(R128OBJS): $(R128HEADERS) ifeq ($(AGP),1) $(MGAOBJS): $(MGAHEADERS) $(I810OBJS): $(I810HEADERS) diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/agpsupport.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/agpsupport.c index c2da9ec7e..14fb8b53f 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/agpsupport.c +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/agpsupport.c @@ -239,6 +239,8 @@ int drm_agp_bind(struct inode *inode, struct file *filp, unsigned int cmd, page = (request.offset + PAGE_SIZE - 1) / PAGE_SIZE; if ((retcode = drm_bind_agp(entry->memory, page))) return retcode; entry->bound = dev->agp->base + (page << PAGE_SHIFT); + DRM_DEBUG("base = 0x%lx entry->bound = 0x%lx\n", + dev->agp->base, entry->bound); return 0; } diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h index ae4c65ca3..25e4cce49 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drm.h @@ -1,8 +1,7 @@ /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com - * Revised: Mon Feb 14 00:15:23 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -71,9 +70,10 @@ typedef struct drm_clip_rect { unsigned short y2; } drm_clip_rect_t; -/* Seperate include files for the i810/mga specific structures */ +/* Seperate include files for the i810/mga/r128 specific structures */ #include "mga_drm.h" #include "i810_drm.h" +#include "r128_drm.h" typedef struct drm_version { int version_major; /* Major version */ @@ -349,4 +349,12 @@ typedef struct drm_agp_info { #define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43) #define DRM_IOCTL_I810_GETAGE DRM_IO ( 0x44) +/* Rage 128 specific ioctls */ +#define DRM_IOCTL_R128_INIT DRM_IOW( 0x40, drm_r128_init_t) +#define DRM_IOCTL_R128_RESET DRM_IO( 0x41) +#define DRM_IOCTL_R128_FLUSH DRM_IO( 0x42) +#define DRM_IOCTL_R128_CCEIDL DRM_IO( 0x43) +#define DRM_IOCTL_R128_PACKET DRM_IOW( 0x44, drm_r128_packet_t) +#define DRM_IOCTL_R128_VERTEX DRM_IOW( 0x45, drm_r128_vertex_t) + #endif diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h index f8e78eabd..43670e28a 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h @@ -1,8 +1,7 @@ /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com - * Revised: Sun Feb 13 23:34:30 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -228,8 +227,8 @@ typedef struct drm_magic_entry { } drm_magic_entry_t; typedef struct drm_magic_head { - struct drm_magic_entry *head; - struct drm_magic_entry *tail; + struct drm_magic_entry *head; + struct drm_magic_entry *tail; } drm_magic_head_t; typedef struct drm_vma_entry { @@ -262,16 +261,15 @@ typedef struct drm_buf { DRM_LIST_RECLAIM = 5 } list; /* Which list we're on */ - - void *dev_private; - int dev_priv_size; - #if DRM_DMA_HISTOGRAM cycles_t time_queued; /* Queued to kernel DMA queue */ cycles_t time_dispatched; /* Dispatched to hardware */ cycles_t time_completed; /* Completed by hardware */ cycles_t time_freed; /* Back on freelist */ #endif + + int dev_priv_size; /* Size of buffer private stoarge */ + void *dev_private; /* Per-buffer private storage */ } drm_buf_t; #if DRM_DMA_HISTOGRAM diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c index db98fd6a4..392abceb9 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/proc.c @@ -1,8 +1,7 @@ /* proc.c -- /proc support for DRM -*- linux-c -*- * Created: Mon Jan 11 09:48:47 1999 by faith@precisioninsight.com - * Revised: Sun Feb 13 23:41:04 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -400,6 +399,7 @@ static int _drm_vma_info(char *buf, char **start, off_t offset, int len, pgprot & _PAGE_GLOBAL ? 'g' : 'l' ); #endif DRM_PROC_PRINT("\n"); +#if 0 for (i = vma->vm_start; i < vma->vm_end; i += PAGE_SIZE) { pgd = pgd_offset(vma->vm_mm, i); pmd = pmd_offset(pgd, i); @@ -420,6 +420,7 @@ static int _drm_vma_info(char *buf, char **start, off_t offset, int len, DRM_PROC_PRINT(" 0x%08lx\n", i); } } +#endif } return len; diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_bufs.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_bufs.c new file mode 100644 index 000000000..bad6c5714 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_bufs.c @@ -0,0 +1,309 @@ +/* r128_bufs.c -- IOCTLs to manage buffers -*- linux-c -*- + * Created: Wed Apr 12 16:19:08 2000 by kevin@precisioninsight.com + * + * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Kevin E. Martin <kevin@precisioninsight.com> + * Rickard E. (Rik) Faith <faith@precisioninsight.com> + * Jeff Hartmann <jhartmann@precisioninsight.com> + * + * $XFree86$ + * + */ + +#define __NO_VERSION__ +#include "drmP.h" +#include "r128_drv.h" +#include "linux/un.h" + + +#ifdef DRM_AGP +int r128_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_device_dma_t *dma = dev->dma; + drm_buf_desc_t request; + drm_buf_entry_t *entry; + drm_buf_t *buf; + unsigned long offset; + unsigned long agp_offset; + int count; + int order; + int size; + int alignment; + int page_order; + int total; + int byte_count; + int i; + + if (!dma) return -EINVAL; + + copy_from_user_ret(&request, + (drm_buf_desc_t *)arg, + sizeof(request), + -EFAULT); + + count = request.count; + order = drm_order(request.size); + size = 1 << order; + + alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size; + page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0; + total = PAGE_SIZE << page_order; + + byte_count = 0; + agp_offset = dev->agp->base + request.agp_start; + + DRM_DEBUG("count: %d\n", count); + DRM_DEBUG("order: %d\n", order); + DRM_DEBUG("size: %d\n", size); + DRM_DEBUG("agp_offset: %ld\n", agp_offset); + DRM_DEBUG("alignment: %d\n", alignment); + DRM_DEBUG("page_order: %d\n", page_order); + DRM_DEBUG("total: %d\n", total); + + if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL; + if (dev->queue_count) return -EBUSY; /* Not while in use */ + + spin_lock(&dev->count_lock); + if (dev->buf_use) { + spin_unlock(&dev->count_lock); + return -EBUSY; + } + atomic_inc(&dev->buf_alloc); + spin_unlock(&dev->count_lock); + + down(&dev->struct_sem); + entry = &dma->bufs[order]; + if (entry->buf_count) { + up(&dev->struct_sem); + atomic_dec(&dev->buf_alloc); + return -ENOMEM; /* May only call once for each order */ + } + + entry->buflist = drm_alloc(count * sizeof(*entry->buflist), + DRM_MEM_BUFS); + if (!entry->buflist) { + up(&dev->struct_sem); + atomic_dec(&dev->buf_alloc); + return -ENOMEM; + } + memset(entry->buflist, 0, count * sizeof(*entry->buflist)); + + entry->buf_size = size; + entry->page_order = page_order; + offset = 0; + + for (offset = 0; + entry->buf_count < count; + offset += alignment, ++entry->buf_count) { + buf = &entry->buflist[entry->buf_count]; + buf->idx = dma->buf_count + entry->buf_count; + buf->total = alignment; + buf->order = order; + buf->used = 0; + buf->offset = (dma->byte_count + offset); + buf->address = (void *)(agp_offset + offset); + buf->next = NULL; + buf->waiting = 0; + buf->pending = 0; + init_waitqueue_head(&buf->dma_wait); + buf->pid = 0; + + buf->dev_priv_size = sizeof(drm_r128_buf_priv_t); + buf->dev_private = drm_alloc(sizeof(drm_r128_buf_priv_t), + DRM_MEM_BUFS); + memset(buf->dev_private, 0, buf->dev_priv_size); + +#if DRM_DMA_HISTOGRAM + buf->time_queued = 0; + buf->time_dispatched = 0; + buf->time_completed = 0; + buf->time_freed = 0; +#endif + + byte_count += PAGE_SIZE << page_order; + + DRM_DEBUG("buffer %d @ %p\n", + entry->buf_count, buf->address); + } + + DRM_DEBUG("byte_count: %d\n", byte_count); + + dma->buflist = drm_realloc(dma->buflist, + dma->buf_count * sizeof(*dma->buflist), + (dma->buf_count + entry->buf_count) + * sizeof(*dma->buflist), + DRM_MEM_BUFS); + for (i = dma->buf_count; i < dma->buf_count + entry->buf_count; i++) + dma->buflist[i] = &entry->buflist[i - dma->buf_count]; + + dma->buf_count += entry->buf_count; + dma->byte_count += byte_count; + + drm_freelist_create(&entry->freelist, entry->buf_count); + for (i = 0; i < entry->buf_count; i++) { + drm_freelist_put(dev, &entry->freelist, &entry->buflist[i]); + } + + up(&dev->struct_sem); + + request.count = entry->buf_count; + request.size = size; + + copy_to_user_ret((drm_buf_desc_t *)arg, + &request, + sizeof(request), + -EFAULT); + + dma->flags = _DRM_DMA_USE_AGP; + + atomic_dec(&dev->buf_alloc); + return 0; +} +#endif + +int r128_addbufs(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_buf_desc_t request; + + if (!dev_priv || dev_priv->is_pci) return -EINVAL; + + copy_from_user_ret(&request, + (drm_buf_desc_t *)arg, + sizeof(request), + -EFAULT); + +#ifdef DRM_AGP + if (request.flags & _DRM_AGP_BUFFER) + return r128_addbufs_agp(inode, filp, cmd, arg); + else +#endif + return -EINVAL; +} + +int r128_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_device_dma_t *dma = dev->dma; + int retcode = 0; + const int zero = 0; + unsigned long virtual; + unsigned long address; + drm_buf_map_t request; + int i; + + if (!dma || !dev_priv || dev_priv->is_pci) return -EINVAL; + + DRM_DEBUG("\n"); + + spin_lock(&dev->count_lock); + if (atomic_read(&dev->buf_alloc)) { + spin_unlock(&dev->count_lock); + return -EBUSY; + } + ++dev->buf_use; /* Can't allocate more after this call */ + spin_unlock(&dev->count_lock); + + copy_from_user_ret(&request, + (drm_buf_map_t *)arg, + sizeof(request), + -EFAULT); + + if (request.count >= dma->buf_count) { + if (dma->flags & _DRM_DMA_USE_AGP) { + drm_map_t *map; + + map = dev_priv->agp_vertbufs; + if (!map) { + retcode = -EINVAL; + goto done; + } + + down(¤t->mm->mmap_sem); + virtual = do_mmap(filp, 0, map->size, + PROT_READ|PROT_WRITE, + MAP_SHARED, + (unsigned long)map->offset); + up(¤t->mm->mmap_sem); + } else { + down(¤t->mm->mmap_sem); + virtual = do_mmap(filp, 0, dma->byte_count, + PROT_READ|PROT_WRITE, MAP_SHARED, 0); + up(¤t->mm->mmap_sem); + } + if (virtual > -1024UL) { + /* Real error */ + retcode = (signed long)virtual; + goto done; + } + request.virtual = (void *)virtual; + + for (i = 0; i < dma->buf_count; i++) { + if (copy_to_user(&request.list[i].idx, + &dma->buflist[i]->idx, + sizeof(request.list[0].idx))) { + retcode = -EFAULT; + goto done; + } + if (copy_to_user(&request.list[i].total, + &dma->buflist[i]->total, + sizeof(request.list[0].total))) { + retcode = -EFAULT; + goto done; + } + if (copy_to_user(&request.list[i].used, + &zero, + sizeof(zero))) { + retcode = -EFAULT; + goto done; + } + address = virtual + dma->buflist[i]->offset; + if (copy_to_user(&request.list[i].address, + &address, + sizeof(address))) { + retcode = -EFAULT; + goto done; + } + } + } + done: + request.count = dma->buf_count; + DRM_DEBUG("%d buffers, retcode = %d\n", request.count, retcode); + + copy_to_user_ret((drm_buf_map_t *)arg, + &request, + sizeof(request), + -EFAULT); + + return retcode; +} diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_context.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_context.c new file mode 100644 index 000000000..d288fd284 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_context.c @@ -0,0 +1,214 @@ +/* r128_context.c -- IOCTLs for r128 contexts -*- linux-c -*- + * Created: Mon Dec 13 09:51:35 1999 by faith@precisioninsight.com + * + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com> + * + * $XFree86$ + * + */ + +#include <linux/sched.h> + +#define __NO_VERSION__ +#include "drmP.h" +#include "r128_drv.h" + +extern drm_ctx_t r128_res_ctx; + +static int r128_alloc_queue(drm_device_t *dev) +{ +#if 0 + static int context = 0; +#endif + + return drm_ctxbitmap_next(dev); +} + +int r128_context_switch(drm_device_t *dev, int old, int new) +{ + char buf[64]; + + atomic_inc(&dev->total_ctx); + + if (test_and_set_bit(0, &dev->context_flag)) { + DRM_ERROR("Reentering -- FIXME\n"); + return -EBUSY; + } + +#if DRM_DMA_HISTOGRAM + dev->ctx_start = get_cycles(); +#endif + + DRM_DEBUG("Context switch from %d to %d\n", old, new); + + if (new == dev->last_context) { + clear_bit(0, &dev->context_flag); + return 0; + } + + if (drm_flags & DRM_FLAG_NOCTX) { + r128_context_switch_complete(dev, new); + } else { + sprintf(buf, "C %d %d\n", old, new); + drm_write_string(dev, buf); + } + + return 0; +} + +int r128_context_switch_complete(drm_device_t *dev, int new) +{ + dev->last_context = new; /* PRE/POST: This is the _only_ writer. */ + dev->last_switch = jiffies; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) { + DRM_ERROR("Lock isn't held after context switch\n"); + } + + /* If a context switch is ever initiated + when the kernel holds the lock, release + that lock here. */ +#if DRM_DMA_HISTOGRAM + atomic_inc(&dev->histo.ctx[drm_histogram_slot(get_cycles() + - dev->ctx_start)]); + +#endif + clear_bit(0, &dev->context_flag); + wake_up(&dev->context_wait); + + return 0; +} + + +int r128_resctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_res_t res; + drm_ctx_t ctx; + int i; + + DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS); + copy_from_user_ret(&res, (drm_ctx_res_t *)arg, sizeof(res), -EFAULT); + if (res.count >= DRM_RESERVED_CONTEXTS) { + memset(&ctx, 0, sizeof(ctx)); + for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) { + ctx.handle = i; + copy_to_user_ret(&res.contexts[i], + &i, + sizeof(i), + -EFAULT); + } + } + res.count = DRM_RESERVED_CONTEXTS; + copy_to_user_ret((drm_ctx_res_t *)arg, &res, sizeof(res), -EFAULT); + return 0; +} + + +int r128_addctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t *)arg, sizeof(ctx), -EFAULT); + if ((ctx.handle = r128_alloc_queue(dev)) == DRM_KERNEL_CONTEXT) { + /* Skip kernel's context and get a new one. */ + ctx.handle = r128_alloc_queue(dev); + } + DRM_DEBUG("%d\n", ctx.handle); + if (ctx.handle == -1) { + DRM_DEBUG("Not enough free contexts.\n"); + /* Should this return -EBUSY instead? */ + return -ENOMEM; + } + + copy_to_user_ret((drm_ctx_t *)arg, &ctx, sizeof(ctx), -EFAULT); + return 0; +} + +int r128_modctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t*)arg, sizeof(ctx), -EFAULT); + if (ctx.flags==_DRM_CONTEXT_PRESERVED) + r128_res_ctx.handle=ctx.handle; + return 0; +} + +int r128_getctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t*)arg, sizeof(ctx), -EFAULT); + /* This is 0, because we don't hanlde any context flags */ + ctx.flags = 0; + copy_to_user_ret((drm_ctx_t*)arg, &ctx, sizeof(ctx), -EFAULT); + return 0; +} + +int r128_switchctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t *)arg, sizeof(ctx), -EFAULT); + DRM_DEBUG("%d\n", ctx.handle); + return r128_context_switch(dev, dev->last_context, ctx.handle); +} + +int r128_newctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t *)arg, sizeof(ctx), -EFAULT); + DRM_DEBUG("%d\n", ctx.handle); + r128_context_switch_complete(dev, ctx.handle); + + return 0; +} + +int r128_rmctx(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_ctx_t ctx; + + copy_from_user_ret(&ctx, (drm_ctx_t *)arg, sizeof(ctx), -EFAULT); + DRM_DEBUG("%d\n", ctx.handle); + drm_ctxbitmap_free(dev, ctx.handle); + + return 0; +} diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_dma.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_dma.c new file mode 100644 index 000000000..860c41885 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_dma.c @@ -0,0 +1,908 @@ +/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*- + * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com + * + * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + * + */ + +#define __NO_VERSION__ +#include "drmP.h" +#include "r128_drv.h" + +#include <linux/interrupt.h> /* For task queue support */ +#include <linux/delay.h> + + + +#define DO_REMAP(_m) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size) + +#define DO_REMAPFREE(_m) \ + do { \ + if ((_m)->handle && (_m)->size) \ + drm_ioremapfree((_m)->handle, (_m)->size); \ + } while (0) + +#define DO_FIND_MAP(_m, _o) \ + do { \ + int _i; \ + for (_i = 0; _i < dev->map_count; _i++) { \ + if (dev->maplist[_i]->offset == _o) { \ + _m = dev->maplist[_i]; \ + break; \ + } \ + } \ + } while (0) + + +#define R128_MAX_VBUF_AGE 0x10000000 +#define R128_VB_AGE_REG R128_GUI_SCRATCH_REG0 + +int R128_READ_PLL(drm_device_t *dev, int addr) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + + R128_WRITE8(R128_CLOCK_CNTL_INDEX, addr & 0x1f); + return R128_READ(R128_CLOCK_CNTL_DATA); +} + +static void r128_flush_write_combine(void) +{ + int xchangeDummy; + + __asm__ volatile("push %%eax ;" + "xchg %%eax, %0 ;" + "pop %%eax" : : "m" (xchangeDummy)); + __asm__ volatile("push %%eax ;" + "push %%ebx ;" + "push %%ecx ;" + "push %%edx ;" + "movl $0,%%eax ;" + "cpuid ;" + "pop %%edx ;" + "pop %%ecx ;" + "pop %%ebx ;" + "pop %%eax" : /* no outputs */ : /* no inputs */ ); +} + +static int r128_do_cleanup_cce(drm_device_t *dev) +{ + if (dev->dev_private) { + drm_r128_private_t *dev_priv = dev->dev_private; + + if (!dev_priv->is_pci) { + DO_REMAPFREE(dev_priv->agp_ring); + DO_REMAPFREE(dev_priv->agp_read_ptr); + DO_REMAPFREE(dev_priv->agp_vertbufs); + DO_REMAPFREE(dev_priv->agp_indbufs); + DO_REMAPFREE(dev_priv->agp_textures); + } + + drm_free(dev->dev_private, sizeof(drm_r128_private_t), + DRM_MEM_DRIVER); + dev->dev_private = NULL; + } + + return 0; +} + +static int r128_do_init_cce(drm_device_t *dev, drm_r128_init_t *init) +{ + drm_r128_private_t *dev_priv; + int i; + + dev_priv = drm_alloc(sizeof(drm_r128_private_t), DRM_MEM_DRIVER); + if (dev_priv == NULL) return -ENOMEM; + dev->dev_private = (void *)dev_priv; + + memset(dev_priv, 0, sizeof(drm_r128_private_t)); + + dev_priv->is_pci = init->is_pci; + + dev_priv->usec_timeout = init->usec_timeout; + if (dev_priv->usec_timeout < 1 || + dev_priv->usec_timeout > R128_MAX_USEC_TIMEOUT) { + drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); + dev->dev_private = NULL; + return -EINVAL; + } + + dev_priv->cce_mode = init->cce_mode; + dev_priv->cce_fifo_size = init->cce_fifo_size; + dev_priv->cce_is_bm_mode = + ((init->cce_mode == R128_PM4_192BM) || + (init->cce_mode == R128_PM4_128BM_64INDBM) || + (init->cce_mode == R128_PM4_64BM_128INDBM) || + (init->cce_mode == R128_PM4_64BM_64VCBM_64INDBM)); + dev_priv->cce_secure = init->cce_secure; + + if (dev_priv->cce_is_bm_mode && dev_priv->is_pci) { + drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); + dev->dev_private = NULL; + return -EINVAL; + } + + for (i = 0; i < dev->map_count; i++) { + if (dev->maplist[i]->type == _DRM_SHM) { + dev_priv->sarea = dev->maplist[i]; + break; + } + } + + DO_FIND_MAP(dev_priv->fb, init->fb_offset); + if (!dev_priv->is_pci) { + DO_FIND_MAP(dev_priv->agp_ring, init->agp_ring_offset); + DO_FIND_MAP(dev_priv->agp_read_ptr, init->agp_read_ptr_offset); + DO_FIND_MAP(dev_priv->agp_vertbufs, init->agp_vertbufs_offset); + DO_FIND_MAP(dev_priv->agp_indbufs, init->agp_indbufs_offset); + DO_FIND_MAP(dev_priv->agp_textures, init->agp_textures_offset); + } + DO_FIND_MAP(dev_priv->mmio, init->mmio_offset); + + dev_priv->sarea_priv = + (drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle + + init->sarea_priv_offset); + + if (!dev_priv->is_pci) { + DO_REMAP(dev_priv->agp_ring); + DO_REMAP(dev_priv->agp_read_ptr); + DO_REMAP(dev_priv->agp_vertbufs); +#if 0 + DO_REMAP(dev_priv->agp_indirectbufs); + DO_REMAP(dev_priv->agp_textures); +#endif + + dev_priv->ring_size = init->ring_size; + dev_priv->ring_sizel2qw = drm_order(init->ring_size/8); + dev_priv->ring_entries = init->ring_size/sizeof(u32); + dev_priv->ring_read_ptr = ((__volatile__ u32 *) + dev_priv->agp_read_ptr->handle); + dev_priv->ring_start = (u32 *)dev_priv->agp_ring->handle; + dev_priv->ring_end = ((u32 *)dev_priv->agp_ring->handle + + dev_priv->ring_entries); + } + + dev_priv->submit_age = 0; + R128_WRITE(R128_VB_AGE_REG, dev_priv->submit_age); + + return 0; +} + +int r128_init_cce(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_r128_init_t init; + + copy_from_user_ret(&init, (drm_r128_init_t *)arg, sizeof(init), + -EFAULT); + + switch (init.func) { + case R128_INIT_CCE: + return r128_do_init_cce(dev, &init); + case R128_CLEANUP_CCE: + return r128_do_cleanup_cce(dev); + } + + return -EINVAL; +} + +static void r128_mark_vertbufs_done(drm_device_t *dev) +{ + drm_device_dma_t *dma = dev->dma; + int i; + + for (i = 0; i < dma->buf_count; i++) { + drm_buf_t *buf = dma->buflist[i]; + drm_r128_buf_priv_t *buf_priv = buf->dev_private; + buf_priv->age = 0; + } +} + +static int r128_do_pixcache_flush(drm_device_t *dev) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + u32 tmp; + int i; + + tmp = R128_READ(R128_PC_NGUI_CTLSTAT) | R128_PC_FLUSH_ALL; + R128_WRITE(R128_PC_NGUI_CTLSTAT, tmp); + + for (i = 0; i < dev_priv->usec_timeout; i++) { + if (!(R128_READ(R128_PC_NGUI_CTLSTAT) & R128_PC_BUSY)) + return 0; + udelay(1); + } + + return -EBUSY; +} + +static int r128_do_wait_for_fifo(drm_device_t *dev, int entries) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int i; + + for (i = 0; i < dev_priv->usec_timeout; i++) { + int slots = R128_READ(R128_GUI_STAT) & R128_GUI_FIFOCNT_MASK; + if (slots >= entries) return 0; + udelay(1); + } + return -EBUSY; +} + +static int r128_do_wait_for_idle(drm_device_t *dev) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int i, ret; + + if (!(ret = r128_do_wait_for_fifo(dev, 64))) return ret; + + for (i = 0; i < dev_priv->usec_timeout; i++) { + if (!(R128_READ(R128_GUI_STAT) & R128_GUI_ACTIVE)) { + (void)r128_do_pixcache_flush(dev); + return 0; + } + udelay(1); + } + return -EBUSY; +} + +int r128_do_engine_reset(drm_device_t *dev) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + u32 clock_cntl_index, mclk_cntl, gen_reset_cntl; + + (void)r128_do_pixcache_flush(dev); + + clock_cntl_index = R128_READ(R128_CLOCK_CNTL_INDEX); + mclk_cntl = R128_READ_PLL(dev, R128_MCLK_CNTL); + + R128_WRITE_PLL(R128_MCLK_CNTL, + mclk_cntl | R128_FORCE_GCP | R128_FORCE_PIPE3D_CPP); + + gen_reset_cntl = R128_READ(R128_GEN_RESET_CNTL); + + R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl | R128_SOFT_RESET_GUI); + (void)R128_READ(R128_GEN_RESET_CNTL); + R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl & ~R128_SOFT_RESET_GUI); + (void)R128_READ(R128_GEN_RESET_CNTL); + + R128_WRITE_PLL(R128_MCLK_CNTL, mclk_cntl); + R128_WRITE(R128_CLOCK_CNTL_INDEX, clock_cntl_index); + R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl); + + /* For CCE ring buffer only */ + if (dev_priv->cce_is_bm_mode) { + R128_WRITE(R128_PM4_BUFFER_DL_WPTR, 0); + R128_WRITE(R128_PM4_BUFFER_DL_RPTR, 0); + *dev_priv->ring_read_ptr = 0; + dev_priv->sarea_priv->ring_write = 0; + } + + /* Reset the CCE mode */ + (void)r128_do_wait_for_idle(dev); + R128_WRITE(R128_PM4_BUFFER_CNTL, + dev_priv->cce_mode | dev_priv->ring_sizel2qw); + (void)R128_READ(R128_PM4_BUFFER_ADDR); /* as per the sample code */ + R128_WRITE(R128_PM4_MICRO_CNTL, R128_PM4_MICRO_FREERUN); + + r128_mark_vertbufs_done(dev); + return 0; +} + +int r128_eng_reset(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || + dev->lock.pid != current->pid) { + DRM_ERROR("r128_eng_reset called without holding the lock\n"); + return -EINVAL; + } + + return r128_do_engine_reset(dev); +} + +static int r128_do_engine_flush(drm_device_t *dev) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + u32 tmp; + + tmp = R128_READ(R128_PM4_BUFFER_DL_WPTR); + R128_WRITE(R128_PM4_BUFFER_DL_WPTR, tmp | R128_PM4_BUFFER_DL_DONE); + + return 0; +} + +int r128_eng_flush(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || + dev->lock.pid != current->pid) { + DRM_ERROR("r128_eng_flush called without holding the lock\n"); + return -EINVAL; + } + + return r128_do_engine_flush(dev); +} + +static int r128_do_cce_wait_for_fifo(drm_device_t *dev, int entries) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int i; + + for (i = 0; i < dev_priv->usec_timeout; i++) { + int slots = R128_READ(R128_PM4_STAT) & R128_PM4_FIFOCNT_MASK; + if (slots >= entries) return 0; + udelay(1); + } + return -EBUSY; +} + +int r128_do_cce_wait_for_idle(drm_device_t *dev) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int i; + + if (dev_priv->cce_is_bm_mode) { + for (i = 0; i < dev_priv->usec_timeout; i++) { + if (*dev_priv->ring_read_ptr == dev_priv->sarea_priv->ring_write) { + int pm4stat = R128_READ(R128_PM4_STAT); + if ((pm4stat & R128_PM4_FIFOCNT_MASK) >= dev_priv->cce_fifo_size && + !(pm4stat & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) { + return r128_do_pixcache_flush(dev); + } + } + udelay(1); + } + return -EBUSY; + } else { + int ret = r128_do_cce_wait_for_fifo(dev, dev_priv->cce_fifo_size); + if (ret < 0) return ret; + + for (i = 0; i < dev_priv->usec_timeout; i++) { + int pm4stat = R128_READ(R128_PM4_STAT); + if (!(pm4stat & (R128_PM4_BUSY | R128_PM4_GUI_ACTIVE))) { + return r128_do_pixcache_flush(dev); + } + udelay(1); + } + return -EBUSY; + } +} + +int r128_cce_idle(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || + dev->lock.pid != current->pid) { + DRM_ERROR("r128_wait_idle called without holding the lock\n"); + return -EINVAL; + } + + return r128_do_cce_wait_for_idle(dev); +} + +static int r128_submit_packets_ring_secure(drm_device_t *dev, + u32 *commands, int *count) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int write = dev_priv->sarea_priv->ring_write; + int *write_ptr = dev_priv->ring_start + write; + int c = *count; + u32 tmp = 0; + int psize = 0; + int writing = 1; + int timeout; + + while (c > 0) { + tmp = *commands++; + if (!psize) { + writing = 1; + + if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET0) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } else if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET1) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } else if ((tmp & R128_CCE_PACKET1_REG1_MASK) <= + (0x1004 << 9)) { + if ((tmp & R128_CCE_PACKET1_REG1_MASK) != + (R128_PM4_VC_FPU_SETUP << 9)) { + writing = 0; + } + } + psize = 3; + } else { + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } + } + psize--; + + if (writing) { + write++; + *write_ptr++ = tmp; + } + if (write >= dev_priv->ring_entries) { + write = 0; + write_ptr = dev_priv->ring_start; + } + timeout = 0; + while (write == *dev_priv->ring_read_ptr) { + (void)R128_READ(R128_PM4_BUFFER_DL_RPTR); + if (timeout++ >= dev_priv->usec_timeout) + return -EBUSY; + udelay(1); + } + c--; + } + + if (write < 32) + memcpy(dev_priv->ring_end, + dev_priv->ring_start, + write * sizeof(u32)); + + /* Make sure WC cache has been flushed */ + r128_flush_write_combine(); + + dev_priv->sarea_priv->ring_write = write; + R128_WRITE(R128_PM4_BUFFER_DL_WPTR, write); + + *count = 0; + + return 0; +} + +static int r128_submit_packets_pio_secure(drm_device_t *dev, + u32 *commands, int *count) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + u32 tmp = 0; + int psize = 0; + int writing = 1; + int addr = R128_PM4_FIFO_DATA_EVEN; + int ret; + + while (*count > 0) { + tmp = *commands++; + if (!psize) { + writing = 1; + + if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET0) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET0_REG_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } else if ((tmp & R128_CCE_PACKET_MASK) == R128_CCE_PACKET1) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) <= (0x1004 >> 2)) { + if ((tmp & R128_CCE_PACKET1_REG0_MASK) != + (R128_PM4_VC_FPU_SETUP >> 2)) { + writing = 0; + } + } else if ((tmp & R128_CCE_PACKET1_REG1_MASK) <= + (0x1004 << 9)) { + if ((tmp & R128_CCE_PACKET1_REG1_MASK) != + (R128_PM4_VC_FPU_SETUP << 9)) { + writing = 0; + } + } + psize = 3; + } else { + psize = ((tmp & R128_CCE_PACKET_COUNT_MASK) >> 16) + 2; + } + } + psize--; + + if (writing) { + if ((ret = r128_do_cce_wait_for_fifo(dev, 1)) < 0) + return ret; + R128_WRITE(addr, tmp); + addr ^= 0x0004; + } + + *count -= 1; + } + + if (addr == R128_PM4_FIFO_DATA_ODD) { + if ((ret = r128_do_cce_wait_for_fifo(dev, 1)) < 0) return ret; + R128_WRITE(addr, R128_CCE_PACKET2); + } + + return 0; +} + +static int r128_submit_packets_ring(drm_device_t *dev, + u32 *commands, int *count) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int write = dev_priv->sarea_priv->ring_write; + int *write_ptr = dev_priv->ring_start + write; + int c = *count; + int timeout; + + while (c > 0) { + write++; + *write_ptr++ = *commands++; + if (write >= dev_priv->ring_entries) { + write = 0; + write_ptr = dev_priv->ring_start; + } + timeout = 0; + while (write == *dev_priv->ring_read_ptr) { + (void)R128_READ(R128_PM4_BUFFER_DL_RPTR); + if (timeout++ >= dev_priv->usec_timeout) + return -EBUSY; + udelay(1); + } + c--; + } + + if (write < 32) + memcpy(dev_priv->ring_end, + dev_priv->ring_start, + write * sizeof(u32)); + + /* Make sure WC cache has been flushed */ + r128_flush_write_combine(); + + dev_priv->sarea_priv->ring_write = write; + R128_WRITE(R128_PM4_BUFFER_DL_WPTR, write); + + *count = 0; + + return 0; +} + +static int r128_submit_packets_pio(drm_device_t *dev, + u32 *commands, int *count) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int ret; + + while (*count > 1) { + if ((ret = r128_do_cce_wait_for_fifo(dev, 2)) < 0) return ret; + R128_WRITE(R128_PM4_FIFO_DATA_EVEN, *commands++); + R128_WRITE(R128_PM4_FIFO_DATA_ODD, *commands++); + *count -= 2; + } + + if (*count) { + if ((ret = r128_do_cce_wait_for_fifo(dev, 2)) < 0) return ret; + R128_WRITE(R128_PM4_FIFO_DATA_EVEN, *commands++); + R128_WRITE(R128_PM4_FIFO_DATA_ODD, R128_CCE_PACKET2); + *count = 0; + } + + return 0; +} + +static int r128_do_submit_packets(drm_device_t *dev, u32 *buffer, int count) +{ + drm_r128_private_t *dev_priv = dev->dev_private; + int c = count; + int ret; + + if (dev_priv->cce_is_bm_mode) { + int left = 0; + + if (c >= dev_priv->ring_entries) { + c = dev_priv->ring_entries-1; + left = count - c; + } + + /* Since this is only used by the kernel we can use the + insecure ring buffer submit packet routine */ + ret = r128_submit_packets_ring(dev, buffer, &c); + + c += left; + } else { + /* Since this is only used by the kernel we can use the + insecure PIO submit packet routine */ + ret = r128_submit_packets_pio(dev, buffer, &c); + } + + if (ret < 0) return ret; + else return c; +} + +int r128_submit_pkt(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_r128_packet_t packet; + u32 *buffer; + int c; + int size; + int ret = 0; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || + dev->lock.pid != current->pid) { + DRM_ERROR("r128_submit_pkt called without holding the lock\n"); + return -EINVAL; + } + + copy_from_user_ret(&packet, (drm_r128_packet_t *)arg, sizeof(packet), + -EFAULT); + + c = packet.count; + size = c * sizeof(*buffer); + + if (dev_priv->cce_is_bm_mode) { + int left = 0; + + if (c >= dev_priv->ring_entries) { + c = dev_priv->ring_entries-1; + size = c * sizeof(*buffer); + left = packet.count - c; + } + + if ((buffer = kmalloc(size, 0)) == NULL) return -ENOMEM; + copy_from_user_ret(buffer, packet.buffer, size, -EFAULT); + + if (dev_priv->cce_secure) + ret = r128_submit_packets_ring_secure(dev, buffer, &c); + else + ret = r128_submit_packets_ring(dev, buffer, &c); + + c += left; + } else { + if ((buffer = kmalloc(size, 0)) == NULL) return -ENOMEM; + copy_from_user_ret(buffer, packet.buffer, size, -EFAULT); + + if (dev_priv->cce_secure) + ret = r128_submit_packets_pio_secure(dev, buffer, &c); + else + ret = r128_submit_packets_pio(dev, buffer, &c); + } + + kfree(buffer); + + packet.count = c; + copy_to_user_ret((drm_r128_packet_t *)arg, &packet, sizeof(packet), + -EFAULT); + + if (ret) return ret; + else if (c > 0) return -EAGAIN; + + return 0; +} + +static int r128_send_vertbufs(drm_device_t *dev, drm_r128_vertex_t *v) +{ + drm_device_dma_t *dma = dev->dma; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_r128_buf_priv_t *buf_priv; + drm_buf_t *buf; + int i, ret; + u32 cce[2]; + + /* Make sure we have valid data */ + for (i = 0; i < v->send_count; i++) { + int idx = v->send_indices[i]; + + if (idx < 0 || idx >= dma->buf_count) { + DRM_ERROR("Index %d (of %d max)\n", + idx, dma->buf_count - 1); + return -EINVAL; + } + buf = dma->buflist[idx]; + if (buf->pid != current->pid) { + DRM_ERROR("Process %d using buffer owned by %d\n", + current->pid, buf->pid); + return -EINVAL; + } + if (buf->pending) { + DRM_ERROR("Sending pending buffer:" + " buffer %d, offset %d\n", + v->send_indices[i], i); + return -EINVAL; + } + } + + /* Wait for idle, if we've wrapped to make sure that all pending + buffers have been processed */ + if (dev_priv->submit_age == R128_MAX_VBUF_AGE) { + if ((ret = r128_do_cce_wait_for_idle(dev)) < 0) return ret; + dev_priv->submit_age = 0; + r128_mark_vertbufs_done(dev); + } + + /* Make sure WC cache has been flushed (if in PIO mode) */ + if (!dev_priv->cce_is_bm_mode) r128_flush_write_combine(); + + /* FIXME: Add support for sending vertex buffer to the CCE here + instead of in client code. The v->prim holds the primitive + type that should be drawn. Loop over the list buffers in + send_indices[] and submit a packet for each VB. + + This will require us to loop over the clip rects here as + well, which implies that we extend the kernel driver to allow + cliprects to be stored here. Note that the cliprects could + possibly come from the X server instead of the client, but + this will require additional changes to the DRI to allow for + this optimization. */ + + /* Submit a CCE packet that writes submit_age to R128_VB_AGE_REG */ + cce[0] = R128CCE0(R128_CCE_PACKET0, R128_VB_AGE_REG, 0); + cce[1] = dev_priv->submit_age; + if ((ret = r128_do_submit_packets(dev, cce, 2)) < 0) { + /* Until we add support for sending VBs to the CCE in + this routine, we can recover from this error. After + we add that support, we won't be able to easily + recover, so we will probably have to implement + another mechanism for handling timeouts from packets + submitted directly by the kernel. */ + return ret; + } + + /* Now that the submit packet request has succeeded, we can mark + the buffers as pending */ + for (i = 0; i < v->send_count; i++) { + buf = dma->buflist[v->send_indices[i]]; + buf->pending = 1; + + buf_priv = buf->dev_private; + buf_priv->age = dev_priv->submit_age; + } + + dev_priv->submit_age++; + + return 0; +} + +static drm_buf_t *r128_freelist_get(drm_device_t *dev) +{ + drm_device_dma_t *dma = dev->dma; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_r128_buf_priv_t *buf_priv; + drm_buf_t *buf; + int i, t; + + /* FIXME: Optimize -- use freelist code */ + + for (i = 0; i < dma->buf_count; i++) { + buf = dma->buflist[i]; + buf_priv = buf->dev_private; + if (buf->pid == 0) return buf; + } + + for (t = 0; t < dev_priv->usec_timeout; t++) { + u32 done_age = R128_READ(R128_VB_AGE_REG); + + for (i = 0; i < dma->buf_count; i++) { + buf = dma->buflist[i]; + buf_priv = buf->dev_private; + if (buf->pending && buf_priv->age <= done_age) { + /* The buffer has been processed, so it + can now be used */ + buf->pending = 0; + return buf; + } + } + udelay(1); + } + + return NULL; +} + + +static int r128_get_vertbufs(drm_device_t *dev, drm_r128_vertex_t *v) +{ + drm_buf_t *buf; + int i; + + for (i = v->granted_count; i < v->request_count; i++) { + buf = r128_freelist_get(dev); + if (!buf) break; + buf->pid = current->pid; + copy_to_user_ret(&v->request_indices[i], + &buf->idx, + sizeof(buf->idx), + -EFAULT); + copy_to_user_ret(&v->request_sizes[i], + &buf->total, + sizeof(buf->total), + -EFAULT); + ++v->granted_count; + } + return 0; +} + +int r128_vertex_buf(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_r128_private_t *dev_priv = dev->dev_private; + drm_device_dma_t *dma = dev->dma; + int retcode = 0; + drm_r128_vertex_t v; + + if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || + dev->lock.pid != current->pid) { + DRM_ERROR("r128_vertex_buf called without holding the lock\n"); + return -EINVAL; + } + + if (!dev_priv || dev_priv->is_pci) { + DRM_ERROR("r128_vertex_buf called with a PCI card\n"); + return -EINVAL; + } + + copy_from_user_ret(&v, (drm_r128_vertex_t *)arg, sizeof(v), -EFAULT); + DRM_DEBUG("%d: %d send, %d req\n", + current->pid, v.send_count, v.request_count); + + if (v.send_count < 0 || v.send_count > dma->buf_count) { + DRM_ERROR("Process %d trying to send %d buffers (of %d max)\n", + current->pid, v.send_count, dma->buf_count); + return -EINVAL; + } + if (v.request_count < 0 || v.request_count > dma->buf_count) { + DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", + current->pid, v.request_count, dma->buf_count); + return -EINVAL; + } + + if (v.send_count) { + retcode = r128_send_vertbufs(dev, &v); + } + + v.granted_count = 0; + + if (!retcode && v.request_count) { + retcode = r128_get_vertbufs(dev, &v); + } + + DRM_DEBUG("%d returning, granted = %d\n", + current->pid, v.granted_count); + copy_to_user_ret((drm_r128_vertex_t *)arg, &v, sizeof(v), -EFAULT); + + return retcode; +} diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drm.h b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drm.h new file mode 100644 index 000000000..fa90d72db --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drm.h @@ -0,0 +1,111 @@ +/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*- + * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com + * + * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + */ + +#ifndef _R128_DRM_H_ +#define _R128_DRM_H_ + +/* WARNING: If you change any of these defines, make sure to change the + * defines in the Xserver file (xf86drmR128.h) + */ +typedef struct drm_r128_init { + enum { + R128_INIT_CCE = 0x01, + R128_CLEANUP_CCE = 0x02 + } func; + int sarea_priv_offset; + int is_pci; + int cce_mode; + int cce_fifo_size; + int cce_secure; + int ring_size; + int usec_timeout; + + int fb_offset; + int agp_ring_offset; + int agp_read_ptr_offset; + int agp_vertbufs_offset; + int agp_indbufs_offset; + int agp_textures_offset; + int mmio_offset; +} drm_r128_init_t; + +typedef struct drm_r128_packet { + unsigned long *buffer; + int count; + int flags; +} drm_r128_packet_t; + +typedef enum drm_r128_prim { + _DRM_R128_PRIM_NONE = 0x0001, + _DRM_R128_PRIM_POINT = 0x0002, + _DRM_R128_PRIM_LINE = 0x0004, + _DRM_R128_PRIM_POLY_LINE = 0x0008, + _DRM_R128_PRIM_TRI_LIST = 0x0010, + _DRM_R128_PRIM_TRI_FAN = 0x0020, + _DRM_R128_PRIM_TRI_STRIP = 0x0040, + _DRM_R128_PRIM_TRI_TYPE2 = 0x0080 +} drm_r128_prim_t; + +typedef struct drm_r128_vertex { + /* Indices here refer to the offset into + buflist in drm_buf_get_t. */ + int send_count; /* Number of buffers to send */ + int *send_indices; /* List of handles to buffers */ + int *send_sizes; /* Lengths of data to send */ + drm_r128_prim_t prim; /* Primitive type */ + int request_count; /* Number of buffers requested */ + int *request_indices; /* Buffer information */ + int *request_sizes; + int granted_count; /* Number of buffers granted */ +} drm_r128_vertex_t; + +/* WARNING: If you change any of these defines, make sure to change the + * defines in the Xserver file (r128_sarea.h) + */ +#define R128_LOCAL_TEX_HEAP 0 +#define R128_AGP_TEX_HEAP 1 +#define R128_NR_TEX_HEAPS 2 +#define R128_NR_TEX_REGIONS 64 +#define R128_LOG_TEX_GRANULARITY 16 + +typedef struct drm_tex_region { + unsigned char next, prev; + unsigned char in_use; + int age; +} drm_tex_region_t; + +typedef struct drm_r128_sarea { + drm_tex_region_t tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS+1]; + int tex_age[R128_NR_TEX_HEAPS]; + int ctx_owner; + int ring_write; +} drm_r128_sarea_t; + +#endif diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.c new file mode 100644 index 000000000..45ade1def --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.c @@ -0,0 +1,737 @@ +/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*- + * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com + * + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Rickard E. (Rik) Faith <faith@precisioninsight.com> + * Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + * + */ + +#define EXPORT_SYMTAB +#include "drmP.h" +#include "r128_drv.h" +EXPORT_SYMBOL(r128_init); +EXPORT_SYMBOL(r128_cleanup); + +#define R128_NAME "r128" +#define R128_DESC "r128" +#define R128_DATE "20000422" +#define R128_MAJOR 0 +#define R128_MINOR 0 +#define R128_PATCHLEVEL 5 + +static drm_device_t r128_device; +drm_ctx_t r128_res_ctx; + +static struct file_operations r128_fops = { + open: r128_open, + flush: drm_flush, + release: r128_release, + ioctl: r128_ioctl, + mmap: drm_mmap, + read: drm_read, + fasync: drm_fasync, + poll: drm_poll, +}; + +static struct miscdevice r128_misc = { + minor: MISC_DYNAMIC_MINOR, + name: R128_NAME, + fops: &r128_fops, +}; + +static drm_ioctl_desc_t r128_ioctls[] = { + [DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { r128_version, 0, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = { drm_getunique, 0, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = { drm_getmagic, 0, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_IRQ_BUSID)] = { drm_irq_busid, 0, 1 }, + + [DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE)] = { drm_setunique, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_BLOCK)] = { drm_block, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_UNBLOCK)] = { drm_unblock, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AUTH_MAGIC)] = { drm_authmagic, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = { drm_addmap, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_BUFS)] = { r128_addbufs, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_MARK_BUFS)] = { drm_markbufs, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_INFO_BUFS)] = { drm_infobufs, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_MAP_BUFS)] = { r128_mapbufs, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_FREE_BUFS)] = { drm_freebufs, 1, 0 }, + + [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = { r128_addctx, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = { r128_rmctx, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = { r128_modctx, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = { r128_getctx, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = { r128_switchctx, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_NEW_CTX)] = { r128_newctx, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_RES_CTX)] = { r128_resctx, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_DRAW)] = { drm_adddraw, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_RM_DRAW)] = { drm_rmdraw, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = { r128_lock, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = { r128_unlock, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { drm_finish, 1, 0 }, + +#ifdef DRM_AGP + [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { drm_agp_acquire, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { drm_agp_release, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { drm_agp_enable, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = { drm_agp_info, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = { drm_agp_alloc, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = { drm_agp_free, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = { drm_agp_bind, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { drm_agp_unbind, 1, 1 }, +#endif + + [DRM_IOCTL_NR(DRM_IOCTL_R128_INIT)] = { r128_init_cce, 1, 1 }, + [DRM_IOCTL_NR(DRM_IOCTL_R128_RESET)] = { r128_eng_reset, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_R128_FLUSH)] = { r128_eng_flush, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_R128_PACKET)] = { r128_submit_pkt, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_R128_CCEIDL)] = { r128_cce_idle, 1, 0 }, + [DRM_IOCTL_NR(DRM_IOCTL_R128_VERTEX)] = { r128_vertex_buf, 1, 0 }, +}; +#define R128_IOCTL_COUNT DRM_ARRAY_SIZE(r128_ioctls) + +#ifdef MODULE +int init_module(void); +void cleanup_module(void); +static char *r128 = NULL; + +MODULE_AUTHOR("Precision Insight, Inc., Cedar Park, Texas."); +MODULE_DESCRIPTION("r128"); +MODULE_PARM(r128, "s"); + +/* init_module is called when insmod is used to load the module */ + +int init_module(void) +{ + return r128_init(); +} + +/* cleanup_module is called when rmmod is used to unload the module */ + +void cleanup_module(void) +{ + r128_cleanup(); +} +#endif + +#ifndef MODULE +/* r128_setup is called by the kernel to parse command-line options passed + * via the boot-loader (e.g., LILO). It calls the insmod option routine, + * drm_parse_drm. + * + * This is not currently supported, since it requires changes to + * linux/init/main.c. */ + + +void __init r128_setup(char *str, int *ints) +{ + if (ints[0] != 0) { + DRM_ERROR("Illegal command line format, ignored\n"); + return; + } + drm_parse_options(str); +} +#endif + +static int r128_setup(drm_device_t *dev) +{ + int i; + + atomic_set(&dev->ioctl_count, 0); + atomic_set(&dev->vma_count, 0); + dev->buf_use = 0; + atomic_set(&dev->buf_alloc, 0); + + drm_dma_setup(dev); + + atomic_set(&dev->total_open, 0); + atomic_set(&dev->total_close, 0); + atomic_set(&dev->total_ioctl, 0); + atomic_set(&dev->total_irq, 0); + atomic_set(&dev->total_ctx, 0); + atomic_set(&dev->total_locks, 0); + atomic_set(&dev->total_unlocks, 0); + atomic_set(&dev->total_contends, 0); + atomic_set(&dev->total_sleeps, 0); + + for (i = 0; i < DRM_HASH_SIZE; i++) { + dev->magiclist[i].head = NULL; + dev->magiclist[i].tail = NULL; + } + dev->maplist = NULL; + dev->map_count = 0; + dev->vmalist = NULL; + dev->lock.hw_lock = NULL; + init_waitqueue_head(&dev->lock.lock_queue); + dev->queue_count = 0; + dev->queue_reserved = 0; + dev->queue_slots = 0; + dev->queuelist = NULL; + dev->irq = 0; + dev->context_flag = 0; + dev->interrupt_flag = 0; + dev->dma_flag = 0; + dev->last_context = 0; + dev->last_switch = 0; + dev->last_checked = 0; + init_timer(&dev->timer); + init_waitqueue_head(&dev->context_wait); + + dev->ctx_start = 0; + dev->lck_start = 0; + + dev->buf_rp = dev->buf; + dev->buf_wp = dev->buf; + dev->buf_end = dev->buf + DRM_BSZ; + dev->buf_async = NULL; + init_waitqueue_head(&dev->buf_readers); + init_waitqueue_head(&dev->buf_writers); + + r128_res_ctx.handle=-1; + + DRM_DEBUG("\n"); + + /* The kernel's context could be created here, but is now created + in drm_dma_enqueue. This is more resource-efficient for + hardware that does not do DMA, but may mean that + drm_select_queue fails between the time the interrupt is + initialized and the time the queues are initialized. */ + + return 0; +} + + +static int r128_takedown(drm_device_t *dev) +{ + int i; + drm_magic_entry_t *pt, *next; + drm_map_t *map; + drm_vma_entry_t *vma, *vma_next; + + DRM_DEBUG("\n"); + + down(&dev->struct_sem); + del_timer(&dev->timer); + + if (dev->devname) { + drm_free(dev->devname, strlen(dev->devname)+1, DRM_MEM_DRIVER); + dev->devname = NULL; + } + + if (dev->unique) { + drm_free(dev->unique, strlen(dev->unique)+1, DRM_MEM_DRIVER); + dev->unique = NULL; + dev->unique_len = 0; + } + /* Clear pid list */ + for (i = 0; i < DRM_HASH_SIZE; i++) { + for (pt = dev->magiclist[i].head; pt; pt = next) { + next = pt->next; + drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC); + } + dev->magiclist[i].head = dev->magiclist[i].tail = NULL; + } + +#ifdef DRM_AGP + /* Clear AGP information */ + if (dev->agp) { + drm_agp_mem_t *entry; + drm_agp_mem_t *nexte; + + /* Remove AGP resources, but leave dev->agp + intact until r128_cleanup is called. */ + for (entry = dev->agp->memory; entry; entry = nexte) { + nexte = entry->next; + if (entry->bound) drm_unbind_agp(entry->memory); + drm_free_agp(entry->memory, entry->pages); + drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS); + } + dev->agp->memory = NULL; + + if (dev->agp->acquired && drm_agp.release) + (*drm_agp.release)(); + + dev->agp->acquired = 0; + dev->agp->enabled = 0; + } +#endif + + /* Clear vma list (only built for debugging) */ + if (dev->vmalist) { + for (vma = dev->vmalist; vma; vma = vma_next) { + vma_next = vma->next; + drm_free(vma, sizeof(*vma), DRM_MEM_VMAS); + } + dev->vmalist = NULL; + } + + /* Clear map area and mtrr information */ + if (dev->maplist) { + for (i = 0; i < dev->map_count; i++) { + map = dev->maplist[i]; + switch (map->type) { + case _DRM_REGISTERS: + case _DRM_FRAME_BUFFER: +#ifdef CONFIG_MTRR + if (map->mtrr >= 0) { + int retcode; + retcode = mtrr_del(map->mtrr, + map->offset, + map->size); + DRM_DEBUG("mtrr_del = %d\n", retcode); + } +#endif + drm_ioremapfree(map->handle, map->size); + break; + case _DRM_SHM: + drm_free_pages((unsigned long)map->handle, + drm_order(map->size) + - PAGE_SHIFT, + DRM_MEM_SAREA); + break; + case _DRM_AGP: + /* Do nothing here, because this is all + handled in the AGP/GART driver. */ + break; + } + drm_free(map, sizeof(*map), DRM_MEM_MAPS); + } + drm_free(dev->maplist, + dev->map_count * sizeof(*dev->maplist), + DRM_MEM_MAPS); + dev->maplist = NULL; + dev->map_count = 0; + } + + drm_dma_takedown(dev); + + dev->queue_count = 0; + if (dev->lock.hw_lock) { + dev->lock.hw_lock = NULL; /* SHM removed */ + dev->lock.pid = 0; + wake_up_interruptible(&dev->lock.lock_queue); + } + up(&dev->struct_sem); + + return 0; +} + +/* r128_init is called via init_module at module load time, or via + * linux/init/main.c (this is not currently supported). */ + +int r128_init(void) +{ + int retcode; + drm_device_t *dev = &r128_device; + + DRM_DEBUG("\n"); + + memset((void *)dev, 0, sizeof(*dev)); + dev->count_lock = SPIN_LOCK_UNLOCKED; + sema_init(&dev->struct_sem, 1); + +#ifdef MODULE + drm_parse_options(r128); +#endif + + if ((retcode = misc_register(&r128_misc))) { + DRM_ERROR("Cannot register \"%s\"\n", R128_NAME); + return retcode; + } + dev->device = MKDEV(MISC_MAJOR, r128_misc.minor); + dev->name = R128_NAME; + + drm_mem_init(); + drm_proc_init(dev); + +#ifdef DRM_AGP + dev->agp = drm_agp_init(); + +#ifdef CONFIG_MTRR + dev->agp->agp_mtrr = mtrr_add(dev->agp->agp_info.aper_base, + dev->agp->agp_info.aper_size*1024*1024, + MTRR_TYPE_WRCOMB, + 1); +#endif +#endif + + if((retcode = drm_ctxbitmap_init(dev))) { + DRM_ERROR("Cannot allocate memory for context bitmap.\n"); + drm_proc_cleanup(); + misc_deregister(&r128_misc); + r128_takedown(dev); + return retcode; + } + + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", + R128_NAME, + R128_MAJOR, + R128_MINOR, + R128_PATCHLEVEL, + R128_DATE, + r128_misc.minor); + + return 0; +} + +/* r128_cleanup is called via cleanup_module at module unload time. */ + +void r128_cleanup(void) +{ + drm_device_t *dev = &r128_device; + + DRM_DEBUG("\n"); + + drm_proc_cleanup(); + if (misc_deregister(&r128_misc)) { + DRM_ERROR("Cannot unload module\n"); + } else { + DRM_INFO("Module unloaded\n"); + } + drm_ctxbitmap_cleanup(dev); + r128_takedown(dev); +#ifdef DRM_AGP + if (dev->agp) { + /* FIXME -- free other information, too */ + drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS); + dev->agp = NULL; + } +#endif +} + +int r128_version(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_version_t version; + int len; + + copy_from_user_ret(&version, + (drm_version_t *)arg, + sizeof(version), + -EFAULT); + +#define DRM_COPY(name,value) \ + len = strlen(value); \ + if (len > name##_len) len = name##_len; \ + name##_len = strlen(value); \ + if (len && name) { \ + copy_to_user_ret(name, value, len, -EFAULT); \ + } + + version.version_major = R128_MAJOR; + version.version_minor = R128_MINOR; + version.version_patchlevel = R128_PATCHLEVEL; + + DRM_COPY(version.name, R128_NAME); + DRM_COPY(version.date, R128_DATE); + DRM_COPY(version.desc, R128_DESC); + + copy_to_user_ret((drm_version_t *)arg, + &version, + sizeof(version), + -EFAULT); + return 0; +} + +int r128_open(struct inode *inode, struct file *filp) +{ + drm_device_t *dev = &r128_device; + int retcode = 0; + + DRM_DEBUG("open_count = %d\n", dev->open_count); + if (!(retcode = drm_open_helper(inode, filp, dev))) { + MOD_INC_USE_COUNT; + atomic_inc(&dev->total_open); + spin_lock(&dev->count_lock); + if (!dev->open_count++) { + spin_unlock(&dev->count_lock); + return r128_setup(dev); + } + spin_unlock(&dev->count_lock); + } + return retcode; +} + +int r128_release(struct inode *inode, struct file *filp) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + int retcode = 0; + + DRM_DEBUG("open_count = %d\n", dev->open_count); + if (!(retcode = drm_release(inode, filp))) { + MOD_DEC_USE_COUNT; + atomic_inc(&dev->total_close); + spin_lock(&dev->count_lock); + if (!--dev->open_count) { + if (atomic_read(&dev->ioctl_count) || dev->blocked) { + DRM_ERROR("Device busy: %d %d\n", + atomic_read(&dev->ioctl_count), + dev->blocked); + spin_unlock(&dev->count_lock); + return -EBUSY; + } + spin_unlock(&dev->count_lock); + return r128_takedown(dev); + } + spin_unlock(&dev->count_lock); + } + return retcode; +} + +/* r128_ioctl is called whenever a process performs an ioctl on /dev/drm. */ + +int r128_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + int nr = DRM_IOCTL_NR(cmd); + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + int retcode = 0; + drm_ioctl_desc_t *ioctl; + drm_ioctl_t *func; + + atomic_inc(&dev->ioctl_count); + atomic_inc(&dev->total_ioctl); + ++priv->ioctl_count; + + DRM_DEBUG("pid = %d, cmd = 0x%02x, nr = 0x%02x, dev 0x%x, auth = %d\n", + current->pid, cmd, nr, dev->device, priv->authenticated); + + if (nr >= R128_IOCTL_COUNT) { + retcode = -EINVAL; + } else { + ioctl = &r128_ioctls[nr]; + func = ioctl->func; + + if (!func) { + DRM_DEBUG("no function\n"); + retcode = -EINVAL; + } else if ((ioctl->root_only && !capable(CAP_SYS_ADMIN)) + || (ioctl->auth_needed && !priv->authenticated)) { + retcode = -EACCES; + } else { + retcode = (func)(inode, filp, cmd, arg); + } + } + + atomic_dec(&dev->ioctl_count); + return retcode; +} + +int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + DECLARE_WAITQUEUE(entry, current); + int ret = 0; + drm_lock_t lock; +#if DRM_DMA_HISTOGRAM + cycles_t start; + + dev->lck_start = start = get_cycles(); +#endif + + copy_from_user_ret(&lock, (drm_lock_t *)arg, sizeof(lock), -EFAULT); + + if (lock.context == DRM_KERNEL_CONTEXT) { + DRM_ERROR("Process %d using kernel context %d\n", + current->pid, lock.context); + return -EINVAL; + } + + DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n", + lock.context, current->pid, dev->lock.hw_lock->lock, + lock.flags); + +#if 0 + /* dev->queue_count == 0 right now for + r128. FIXME? */ + if (lock.context < 0 || lock.context >= dev->queue_count) + return -EINVAL; +#endif + + if (!ret) { +#if 0 + if (_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock) + != lock.context) { + long j = jiffies - dev->lock.lock_time; + + if (lock.context == r128_res_ctx.handle && + j >= 0 && j < DRM_LOCK_SLICE) { + /* Can't take lock if we just had it and + there is contention. */ + DRM_DEBUG("%d (pid %d) delayed j=%d dev=%d jiffies=%d\n", + lock.context, current->pid, j, + dev->lock.lock_time, jiffies); + current->state = TASK_INTERRUPTIBLE; + current->policy |= SCHED_YIELD; + schedule_timeout(DRM_LOCK_SLICE-j); + DRM_DEBUG("jiffies=%d\n", jiffies); + } + } +#endif + add_wait_queue(&dev->lock.lock_queue, &entry); + for (;;) { + if (!dev->lock.hw_lock) { + /* Device has been unregistered */ + ret = -EINTR; + break; + } + if (drm_lock_take(&dev->lock.hw_lock->lock, + lock.context)) { + dev->lock.pid = current->pid; + dev->lock.lock_time = jiffies; + atomic_inc(&dev->total_locks); + break; /* Got lock */ + } + + /* Contention */ + atomic_inc(&dev->total_sleeps); + current->state = TASK_INTERRUPTIBLE; +#if 1 + current->policy |= SCHED_YIELD; +#endif + schedule(); + if (signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } + } + current->state = TASK_RUNNING; + remove_wait_queue(&dev->lock.lock_queue, &entry); + } + +#if 0 + if (!ret && dev->last_context != lock.context && + lock.context != r128_res_ctx.handle && + dev->last_context != r128_res_ctx.handle) { + add_wait_queue(&dev->context_wait, &entry); + current->state = TASK_INTERRUPTIBLE; + /* PRE: dev->last_context != lock.context */ + r128_context_switch(dev, dev->last_context, lock.context); + /* POST: we will wait for the context + switch and will dispatch on a later call + when dev->last_context == lock.context + NOTE WE HOLD THE LOCK THROUGHOUT THIS + TIME! */ + current->policy |= SCHED_YIELD; + schedule(); + current->state = TASK_RUNNING; + remove_wait_queue(&dev->context_wait, &entry); + if (signal_pending(current)) { + ret = -EINTR; + } else if (dev->last_context != lock.context) { + DRM_ERROR("Context mismatch: %d %d\n", + dev->last_context, lock.context); + } + } +#endif + + if (!ret) { + if (lock.flags & _DRM_LOCK_READY) { + /* Wait for space in DMA/FIFO */ + } + if (lock.flags & _DRM_LOCK_QUIESCENT) { + /* Make hardware quiescent */ +#if 0 + r128_quiescent(dev); +#endif + } + } + +#if 0 + DRM_ERROR("pid = %5d, old counter = %5ld\n", + current->pid, current->counter); +#endif + if (lock.context != r128_res_ctx.handle) { + current->counter = 5; + current->priority = DEF_PRIORITY/4; + } +#if 0 + while (current->counter > 25) + current->counter >>= 1; /* decrease time slice */ + DRM_ERROR("pid = %5d, new counter = %5ld\n", + current->pid, current->counter); +#endif + DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock"); + +#if DRM_DMA_HISTOGRAM + atomic_inc(&dev->histo.lacq[drm_histogram_slot(get_cycles() - start)]); +#endif + + return ret; +} + + +int r128_unlock(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->dev; + drm_lock_t lock; + + copy_from_user_ret(&lock, (drm_lock_t *)arg, sizeof(lock), -EFAULT); + + if (lock.context == DRM_KERNEL_CONTEXT) { + DRM_ERROR("Process %d using kernel context %d\n", + current->pid, lock.context); + return -EINVAL; + } + + DRM_DEBUG("%d frees lock (%d holds)\n", + lock.context, + _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock)); + atomic_inc(&dev->total_unlocks); + if (_DRM_LOCK_IS_CONT(dev->lock.hw_lock->lock)) + atomic_inc(&dev->total_contends); + drm_lock_transfer(dev, &dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT); + /* FIXME: Try to send data to card here */ + if (!dev->context_flag) { + if (drm_lock_free(dev, &dev->lock.hw_lock->lock, + DRM_KERNEL_CONTEXT)) { + DRM_ERROR("\n"); + } + } + +#if 0 + current->policy |= SCHED_YIELD; + current->state = TASK_INTERRUPTIBLE; + schedule_timeout(1000); +#endif + + if (lock.context != r128_res_ctx.handle) { + current->counter = 5; + current->priority = DEF_PRIORITY; + } +#if 0 + current->state = TASK_INTERRUPTIBLE; + schedule_timeout(10); +#endif + + return 0; +} diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.h b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.h new file mode 100644 index 000000000..3b888c493 --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/r128_drv.h @@ -0,0 +1,226 @@ +/* r128_drv.h -- Private header for r128 driver -*- linux-c -*- + * Created: Mon Dec 13 09:51:11 1999 by faith@precisioninsight.com + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Rickard E. (Rik) Faith <faith@precisioninsight.com> + * Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + * + */ + +#ifndef _R128_DRV_H_ +#define _R128_DRV_H_ + +typedef struct drm_r128_private { + int is_pci; + + int cce_mode; + int cce_fifo_size; + int cce_is_bm_mode; + int cce_secure; + + drm_r128_sarea_t *sarea_priv; + + __volatile__ u32 *ring_read_ptr; + + u32 *ring_start; + u32 *ring_end; + int ring_size; + int ring_sizel2qw; + int ring_entries; + + int submit_age; + + int usec_timeout; + + drm_map_t *sarea; + drm_map_t *fb; + drm_map_t *agp_ring; + drm_map_t *agp_read_ptr; + drm_map_t *agp_vertbufs; + drm_map_t *agp_indbufs; + drm_map_t *agp_textures; + drm_map_t *mmio; +} drm_r128_private_t; + +typedef struct drm_r128_buf_priv { + u32 age; +} drm_r128_buf_priv_t; + + /* r128_drv.c */ +extern int r128_init(void); +extern void r128_cleanup(void); +extern int r128_version(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_open(struct inode *inode, struct file *filp); +extern int r128_release(struct inode *inode, struct file *filp); +extern int r128_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_lock(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_unlock(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + + /* r128_dma.c */ +extern int r128_init_cce(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_eng_reset(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_eng_flush(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_submit_pkt(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_cce_idle(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_vertex_buf(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + + /* r128_bufs.c */ +extern int r128_addbufs(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_mapbufs(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + + /* r128_context.c */ +extern int r128_resctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_addctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_modctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_getctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_switchctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_newctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int r128_rmctx(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + +extern int r128_context_switch(drm_device_t *dev, int old, int new); +extern int r128_context_switch_complete(drm_device_t *dev, int new); + + +/* Register definitions, register access macros and drmAddMap constants + * for Rage 128 kernel driver. + */ + +#define R128_PC_NGUI_CTLSTAT 0x0184 +# define R128_PC_FLUSH_ALL 0x00ff +# define R128_PC_BUSY (1 << 31) + +#define R128_CLOCK_CNTL_INDEX 0x0008 +#define R128_CLOCK_CNTL_DATA 0x000c +# define R128_PLL_WR_EN (1 << 7) + +#define R128_MCLK_CNTL 0x000f +# define R128_FORCE_GCP (1 << 16) +# define R128_FORCE_PIPE3D_CPP (1 << 17) + +#define R128_GEN_RESET_CNTL 0x00f0 +# define R128_SOFT_RESET_GUI (1 << 0) + +#define R128_PM4_BUFFER_CNTL 0x0704 +# define R128_PM4_NONPM4 (0 << 28) +# define R128_PM4_192PIO (1 << 28) +# define R128_PM4_192BM (2 << 28) +# define R128_PM4_128PIO_64INDBM (3 << 28) +# define R128_PM4_128BM_64INDBM (4 << 28) +# define R128_PM4_64PIO_128INDBM (5 << 28) +# define R128_PM4_64BM_128INDBM (6 << 28) +# define R128_PM4_64PIO_64VCBM_64INDBM (7 << 28) +# define R128_PM4_64BM_64VCBM_64INDBM (8 << 28) +# define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28) + + +#define R128_PM4_BUFFER_DL_RPTR 0x0710 +#define R128_PM4_BUFFER_DL_WPTR 0x0714 +# define R128_PM4_BUFFER_DL_DONE (1 << 31) + +#define R128_PM4_VC_FPU_SETUP 0x071c + +#define R128_PM4_STAT 0x07b8 +# define R128_PM4_FIFOCNT_MASK 0x0fff +# define R128_PM4_BUSY (1 << 16) +# define R128_PM4_GUI_ACTIVE (1 << 31) + +#define R128_PM4_BUFFER_ADDR 0x07f0 +#define R128_PM4_MICRO_CNTL 0x07fc +# define R128_PM4_MICRO_FREERUN (1 << 30) + +#define R128_PM4_FIFO_DATA_EVEN 0x1000 +#define R128_PM4_FIFO_DATA_ODD 0x1004 + +#define R128_GUI_SCRATCH_REG0 0x15e0 +#define R128_GUI_SCRATCH_REG1 0x15e4 +#define R128_GUI_SCRATCH_REG2 0x15e8 +#define R128_GUI_SCRATCH_REG3 0x15ec +#define R128_GUI_SCRATCH_REG4 0x15f0 +#define R128_GUI_SCRATCH_REG5 0x15f4 + +#define R128_GUI_STAT 0x1740 +# define R128_GUI_FIFOCNT_MASK 0x0fff +# define R128_GUI_ACTIVE (1 << 31) + + +/* CCE command packets */ +#define R128_CCE_PACKET0 0x00000000 +#define R128_CCE_PACKET1 0x40000000 +#define R128_CCE_PACKET2 0x80000000 +# define R128_CCE_PACKET_MASK 0xC0000000 +# define R128_CCE_PACKET_COUNT_MASK 0x3fff0000 +# define R128_CCE_PACKET0_REG_MASK 0x000007ff +# define R128_CCE_PACKET1_REG0_MASK 0x000007ff +# define R128_CCE_PACKET1_REG1_MASK 0x003ff800 + + +#define R128_MAX_USEC_TIMEOUT 100000 /* 100 ms */ + + +#define R128_BASE(reg) ((u32)(dev_priv->mmio->handle)) +#define R128_ADDR(reg) (R128_BASE(reg) + reg) + +#define R128_DEREF(reg) *(__volatile__ int *)R128_ADDR(reg) +#define R128_READ(reg) R128_DEREF(reg) +#define R128_WRITE(reg,val) do { R128_DEREF(reg) = val; } while (0) + +#define R128_DEREF8(reg) *(__volatile__ char *)R128_ADDR(reg) +#define R128_READ8(reg) R128_DEREF8(reg) +#define R128_WRITE8(reg,val) do { R128_DEREF8(reg) = val; } while (0) + +#define R128_WRITE_PLL(addr,val) \ +do { \ + R128_WRITE8(R128_CLOCK_CNTL_INDEX, ((addr) & 0x1f) | R128_PLL_WR_EN); \ + R128_WRITE(R128_CLOCK_CNTL_DATA, (val)); \ +} while (0) + +extern int R128_READ_PLL(drm_device_t *dev, int addr); + +#define R128CCE0(p,r,n) ((p) | ((n) << 16) | ((r) >> 2)) +#define R128CCE1(p,r1,r2) ((p) | (((r2) >> 2) << 11) | ((r1) >> 2)) +#define R128CCE2(p) ((p)) +#define R128CCE3(p,n) ((p) | ((n) << 16)) + +#endif diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c index 389f2faee..9c2cea56a 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/vm.c @@ -1,8 +1,7 @@ /* vm.c -- Memory mapping for DRM -*- linux-c -*- * Created: Mon Jan 4 08:58:31 1999 by faith@precisioninsight.com - * Revised: Mon Feb 14 00:16:45 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -246,6 +245,18 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) /* Check for valid size. */ if (map->size != vma->vm_end - vma->vm_start) return -EINVAL; + if (!capable(CAP_SYS_ADMIN) && (map->flags & _DRM_READ_ONLY)) { + vma->vm_flags &= VM_MAYWRITE; +#if defined(__i386__) + pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; +#else + /* Ye gads this is ugly. With more thought + we could move this up higher and use + `protection_map' instead. */ + vma->vm_page_prot = __pgprot(pte_val(pte_wrprotect( + __pte(pgprot_val(vma->vm_page_prot))))); +#endif + } switch (map->type) { case _DRM_FRAME_BUFFER: @@ -265,6 +276,10 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; + DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," + " offset = 0x%lx\n", + map->type, + vma->vm_start, vma->vm_end, VM_OFFSET(vma)); vma->vm_ops = &drm_vm_ops; break; case _DRM_SHM: @@ -277,19 +292,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) return -EINVAL; /* This should never happen. */ } vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ - if (map->flags & _DRM_READ_ONLY) { -#if defined(__i386__) - pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; -#else - /* Ye gads this is ugly. With more thought - we could move this up higher and use - `protection_map' instead. */ - vma->vm_page_prot = __pgprot(pte_val(pte_wrprotect( - __pte(pgprot_val(vma->vm_page_prot))))); -#endif - } - #if LINUX_VERSION_CODE < 0x020203 /* KERNEL_VERSION(2,2,3) */ /* In Linux 2.2.3 and above, this is handled in do_mmap() in mm/mmap.c. */ diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c index 3b66c19a8..2e3c9b431 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c @@ -1,8 +1,7 @@ /* xf86drm.c -- User-level interface to DRM device * Created: Tue Jan 5 08:16:21 1999 by faith@precisioninsight.com - * Revised: Sun Feb 13 23:43:32 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -24,6 +23,8 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * + * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com> + * * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.10 2000/02/23 04:47:23 martin Exp $ * */ @@ -143,7 +144,7 @@ static int drm_open(const char *file) return -errno; } -/* drmAvailable looks for /proc/drm, and returns 1 if it is present. */ +/* drmAvailable looks for /proc/dri, and returns 1 if it is present. */ int drmAvailable(void) { diff --git a/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmR128.c b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmR128.c new file mode 100644 index 000000000..99f267f3d --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmR128.c @@ -0,0 +1,199 @@ +/* xf86drmR128.c -- User-level interface to Rage 128 DRM device + * Created: Sun Apr 9 18:13:54 2000 by kevin@precisioninsight.com + * + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + * + */ + +#ifdef XFree86Server +# include "xf86.h" +# include "xf86_OSproc.h" +# include "xf86_ansic.h" +# include "xf86Priv.h" +# define _DRM_MALLOC xalloc +# define _DRM_FREE xfree +# ifndef XFree86LOADER +# include <sys/stat.h> +# include <sys/mman.h> +# endif +#else +# include <stdio.h> +# include <stdlib.h> +# include <unistd.h> +# include <string.h> +# include <ctype.h> +# include <fcntl.h> +# include <errno.h> +# include <signal.h> +# include <sys/types.h> +# include <sys/stat.h> +# include <sys/ioctl.h> +# include <sys/mman.h> +# include <sys/time.h> +# ifdef DRM_USE_MALLOC +# define _DRM_MALLOC malloc +# define _DRM_FREE free +extern int xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *); +extern int xf86RemoveSIGIOHandler(int fd); +# else +# include <Xlibint.h> +# define _DRM_MALLOC Xmalloc +# define _DRM_FREE Xfree +# endif +#endif + +/* Not all systems have MAP_FAILED defined */ +#ifndef MAP_FAILED +#define MAP_FAILED ((void *)-1) +#endif + +#include <sys/sysmacros.h> /* for makedev() */ +#include "xf86drm.h" +#include "xf86drmR128.h" +#include "drm.h" + +int drmR128InitCCE(int fd, drmR128Init *info) +{ + drm_r128_init_t init; + + memset(&init, 0, sizeof(drm_r128_init_t)); + + init.func = R128_INIT_CCE; + init.sarea_priv_offset = info->sarea_priv_offset; + init.is_pci = info->is_pci; + init.cce_mode = info->cce_mode; + init.cce_fifo_size = info->cce_fifo_size; + init.cce_secure = info->cce_secure; + init.ring_size = info->ring_size; + init.usec_timeout = info->usec_timeout; + + init.fb_offset = info->fb_offset; + init.agp_ring_offset = info->agp_ring_offset; + init.agp_read_ptr_offset = info->agp_read_ptr_offset; + init.agp_vertbufs_offset = info->agp_vertbufs_offset; + init.agp_indbufs_offset = info->agp_indbufs_offset; + init.agp_textures_offset = info->agp_textures_offset; + init.mmio_offset = info->mmio_offset; + + if (ioctl(fd, DRM_IOCTL_R128_INIT, &init)) return -errno; + + return 0; +} + +int drmR128CleanupCCE(int fd) +{ + drm_r128_init_t init; + + memset(&init, 0, sizeof(drm_r128_init_t)); + + init.func = R128_CLEANUP_CCE; + + if (ioctl(fd, DRM_IOCTL_R128_INIT, &init)) return -errno; + + return 0; +} + +int drmR128EngineReset(int fd) +{ + if (ioctl(fd, DRM_IOCTL_R128_RESET, NULL)) return -errno; + + return 0; +} + +int drmR128EngineFlush(int fd) +{ + if (ioctl(fd, DRM_IOCTL_R128_FLUSH, NULL)) return -errno; + + return 0; +} + +int drmR128CCEWaitForIdle(int fd) +{ + if (ioctl(fd, DRM_IOCTL_R128_CCEIDL, NULL)) return -errno; + + return 0; +} + +int drmR128SubmitPackets(int fd, CARD32 *buffer, int *count, int flags) +{ + drm_r128_packet_t packet; + int ret; + + memset(&packet, 0, sizeof(drm_r128_packet_t)); + + packet.count = *count; + packet.flags = flags; + + while (packet.count > 0) { + packet.buffer = buffer + (*count - packet.count); + ret = ioctl(fd, DRM_IOCTL_R128_PACKET, &packet); + if (ret < 0 && ret != -EAGAIN) { + *count = packet.count; + return -errno; + } + } + + *count = 0; + return 0; +} + +int drmR128GetVertexBuffers(int fd, int count, int *indices, int *sizes) +{ + drm_r128_vertex_t v; + + v.send_count = 0; + v.send_indices = NULL; + v.send_sizes = NULL; + v.prim = DRM_R128_PRIM_NONE; + v.request_count = count; + v.request_indices = indices; + v.request_sizes = sizes; + v.granted_count = 0; + + if (ioctl(fd, DRM_IOCTL_R128_VERTEX, &v)) return -errno; + + return v.granted_count; +} + +int drmR128FlushVertexBuffers(int fd, int count, int *indices, + int *sizes, drmR128PrimType prim) +{ + drm_r128_vertex_t v; + + v.send_count = count; + v.send_indices = indices; + v.send_sizes = sizes; + v.prim = prim; + v.request_count = 0; + v.request_indices = NULL; + v.request_sizes = NULL; + v.granted_count = 0; + + if (ioctl(fd, DRM_IOCTL_R128_VERTEX, &v) < 0) return -errno; + + return 0; +} diff --git a/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h b/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h index ae4c65ca3..25e4cce49 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h +++ b/xc/programs/Xserver/hw/xfree86/os-support/shared/drm/kernel/drm.h @@ -1,8 +1,7 @@ /* drm.h -- Header for Direct Rendering Manager -*- linux-c -*- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com - * Revised: Mon Feb 14 00:15:23 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -71,9 +70,10 @@ typedef struct drm_clip_rect { unsigned short y2; } drm_clip_rect_t; -/* Seperate include files for the i810/mga specific structures */ +/* Seperate include files for the i810/mga/r128 specific structures */ #include "mga_drm.h" #include "i810_drm.h" +#include "r128_drm.h" typedef struct drm_version { int version_major; /* Major version */ @@ -349,4 +349,12 @@ typedef struct drm_agp_info { #define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43) #define DRM_IOCTL_I810_GETAGE DRM_IO ( 0x44) +/* Rage 128 specific ioctls */ +#define DRM_IOCTL_R128_INIT DRM_IOW( 0x40, drm_r128_init_t) +#define DRM_IOCTL_R128_RESET DRM_IO( 0x41) +#define DRM_IOCTL_R128_FLUSH DRM_IO( 0x42) +#define DRM_IOCTL_R128_CCEIDL DRM_IO( 0x43) +#define DRM_IOCTL_R128_PACKET DRM_IOW( 0x44, drm_r128_packet_t) +#define DRM_IOCTL_R128_VERTEX DRM_IOW( 0x45, drm_r128_vertex_t) + #endif diff --git a/xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h b/xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h index 0fd1141b5..372ba595e 100644 --- a/xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h +++ b/xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h @@ -1,8 +1,7 @@ /* xf86drm.h -- OS-independent header for DRM user-level library interface * Created: Tue Jan 5 08:17:23 1999 by faith@precisioninsight.com - * Revised: Sun Feb 13 23:46:21 2000 by kevin@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -24,6 +23,8 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * + * Author: Rickard E. (Rik) Faith <faith@precisioninsight.com> + * * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h,v 1.7 2000/02/23 04:47:21 martin Exp $ * */ diff --git a/xc/programs/Xserver/hw/xfree86/os-support/xf86drmR128.h b/xc/programs/Xserver/hw/xfree86/os-support/xf86drmR128.h new file mode 100644 index 000000000..46898a53c --- /dev/null +++ b/xc/programs/Xserver/hw/xfree86/os-support/xf86drmR128.h @@ -0,0 +1,80 @@ +/* xf86drm.h -- OS-independent header for DRM user-level library interface + * Created: Sun Apr 9 18:16:28 2000 by kevin@precisioninsight.com + * + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Kevin E. Martin <kevin@precisioninsight.com> + * + * $XFree86$ + * + */ + +#ifndef _XF86DRI_R128_H_ +#define _XF86DRI_R128_H_ + +/* WARNING: If you change any of these defines, make sure to change + * the kernel include file as well (r128_drm.h) + */ + +typedef struct _drmR128Init { + int sarea_priv_offset; + int is_pci; + int cce_mode; + int cce_fifo_size; + int cce_secure; + int ring_size; + int usec_timeout; + + int fb_offset; + int agp_ring_offset; + int agp_read_ptr_offset; + int agp_vertbufs_offset; + int agp_indbufs_offset; + int agp_textures_offset; + int mmio_offset; +} drmR128Init; + +typedef enum { + DRM_R128_PRIM_NONE = 0x0001, + DRM_R128_PRIM_POINT = 0x0002, + DRM_R128_PRIM_LINE = 0x0004, + DRM_R128_PRIM_POLY_LINE = 0x0008, + DRM_R128_PRIM_TRI_LIST = 0x0010, + DRM_R128_PRIM_TRI_FAN = 0x0020, + DRM_R128_PRIM_TRI_STRIP = 0x0040, + DRM_R128_PRIM_TRI_TYPE2 = 0x0080 +} drmR128PrimType; + + +extern int drmR128InitCCE(int fd, drmR128Init *info); +extern int drmR128CleanupCCE(int fd); +extern int drmR128EngineReset(int fd); +extern int drmR128EngineFlush(int fd); +extern int drmR128CCEWaitForIdle(int fd); +extern int drmR128SubmitPackets(int fd, CARD32 *buffer, int *count, int flags); +extern int drmR128GetVertexBuffers(int fd, int count, int *indices, + int *sizes); +extern int drmR128FlushVertexBuffers(int fd, int count, int *indices, + int *sizes, drmR128PrimType prim); + +#endif |