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Diffstat (limited to 'src/gallium/drivers/cell/common.h')
| -rw-r--r-- | src/gallium/drivers/cell/common.h | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/src/gallium/drivers/cell/common.h b/src/gallium/drivers/cell/common.h deleted file mode 100644 index a8cdde34aa..0000000000 --- a/src/gallium/drivers/cell/common.h +++ /dev/null @@ -1,377 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, 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, 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 TUNGSTEN GRAPHICS 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. - * - **************************************************************************/ - -/** - * Types and tokens which are common to the SPU and PPU code. - */ - - -#ifndef CELL_COMMON_H -#define CELL_COMMON_H - -#include "pipe/p_compiler.h" -#include "pipe/p_format.h" -#include "pipe/p_state.h" -#include <stdio.h> - -/** The standard assert macro doesn't seem to work reliably */ -#define ASSERT(x) \ - if (!(x)) { \ - ubyte *p = NULL; \ - fprintf(stderr, "%s:%d: %s(): assertion %s failed.\n", \ - __FILE__, __LINE__, __FUNCTION__, #x); \ - *p = 0; \ - exit(1); \ - } - - -#define JOIN(x, y) JOIN_AGAIN(x, y) -#define JOIN_AGAIN(x, y) x ## y - -#define STATIC_ASSERT(e) \ -{typedef char JOIN(assertion_failed_at_line_, __LINE__) [(e) ? 1 : -1];} - - - -/** for sanity checking */ -#define ASSERT_ALIGN16(ptr) \ - ASSERT((((unsigned long) (ptr)) & 0xf) == 0); - - -/** round up value to next multiple of 4 */ -#define ROUNDUP4(k) (((k) + 0x3) & ~0x3) - -/** round up value to next multiple of 8 */ -#define ROUNDUP8(k) (((k) + 0x7) & ~0x7) - -/** round up value to next multiple of 16 */ -#define ROUNDUP16(k) (((k) + 0xf) & ~0xf) - - -#define CELL_MAX_SPUS 8 - -#define CELL_MAX_SAMPLERS 4 -#define CELL_MAX_TEXTURE_LEVELS 12 /* 2k x 2k */ -#define CELL_MAX_CONSTANTS 32 /**< number of float[4] constants */ -#define CELL_MAX_WIDTH 1024 /**< max framebuffer width */ -#define CELL_MAX_HEIGHT 1024 /**< max framebuffer width */ - -#define TILE_SIZE 32 - - -/** - * The low byte of a mailbox word contains the command opcode. - * Remaining higher bytes are command specific. - */ -#define CELL_CMD_OPCODE_MASK 0xff - -#define CELL_CMD_EXIT 1 -#define CELL_CMD_CLEAR_SURFACE 2 -#define CELL_CMD_FINISH 3 -#define CELL_CMD_RENDER 4 -#define CELL_CMD_BATCH 5 -#define CELL_CMD_RELEASE_VERTS 6 -#define CELL_CMD_STATE_FRAMEBUFFER 10 -#define CELL_CMD_STATE_FRAGMENT_OPS 11 -#define CELL_CMD_STATE_SAMPLER 12 -#define CELL_CMD_STATE_TEXTURE 13 -#define CELL_CMD_STATE_VERTEX_INFO 14 -#define CELL_CMD_STATE_VIEWPORT 15 -#define CELL_CMD_STATE_UNIFORMS 16 -#define CELL_CMD_STATE_VS_ARRAY_INFO 17 -#define CELL_CMD_STATE_BIND_VS 18 -#define CELL_CMD_STATE_FRAGMENT_PROGRAM 19 -#define CELL_CMD_STATE_ATTRIB_FETCH 20 -#define CELL_CMD_STATE_FS_CONSTANTS 21 -#define CELL_CMD_STATE_RASTERIZER 22 -#define CELL_CMD_VS_EXECUTE 23 -#define CELL_CMD_FLUSH_BUFFER_RANGE 24 -#define CELL_CMD_FENCE 25 - - -/** Command/batch buffers */ -#define CELL_NUM_BUFFERS 4 -#define CELL_BUFFER_SIZE (4*1024) /**< 16KB would be the max */ - -#define CELL_BUFFER_STATUS_FREE 10 -#define CELL_BUFFER_STATUS_USED 20 - -/** Debug flags */ -#define CELL_DEBUG_CHECKER (1 << 0) -#define CELL_DEBUG_ASM (1 << 1) -#define CELL_DEBUG_SYNC (1 << 2) -#define CELL_DEBUG_FRAGMENT_OPS (1 << 3) -#define CELL_DEBUG_FRAGMENT_OP_FALLBACK (1 << 4) -#define CELL_DEBUG_CMD (1 << 5) -#define CELL_DEBUG_CACHE (1 << 6) - -#define CELL_FENCE_IDLE 0 -#define CELL_FENCE_EMITTED 1 -#define CELL_FENCE_SIGNALLED 2 - -#define CELL_FACING_FRONT 0 -#define CELL_FACING_BACK 1 - -struct cell_fence -{ - /** There's a 16-byte status qword per SPU */ - volatile uint status[CELL_MAX_SPUS][4]; -}; - -#ifdef __SPU__ -typedef vector unsigned int opcode_t; -#else -typedef unsigned int opcode_t[4]; -#endif - -/** - * Fence command sent to SPUs. In response, the SPUs will write - * CELL_FENCE_STATUS_SIGNALLED back to the fence status word in main memory. - */ -struct cell_command_fence -{ - opcode_t opcode; /**< CELL_CMD_FENCE */ - struct cell_fence *fence; - uint32_t pad_[3]; -}; - - -/** - * Command to specify per-fragment operations state and generated code. - * Note that this is a variant-length structure, allocated with as - * much memory as needed to hold the generated code; the "code" - * field *must* be the last field in the structure. Also, the entire - * length of the structure (including the variant code field) must be - * a multiple of 8 bytes; we require that this structure itself be - * a multiple of 8 bytes, and that the generated code also be a multiple - * of 8 bytes. - * - * Also note that the dsa, blend, blend_color fields are really only needed - * for the fallback/C per-pixel code. They're not used when we generate - * dynamic SPU fragment code (which is the normal case), and will eventually - * be removed from this structure. - */ -struct cell_command_fragment_ops -{ - opcode_t opcode; /**< CELL_CMD_STATE_FRAGMENT_OPS */ - - /* Fields for the fallback case */ - struct pipe_depth_stencil_alpha_state dsa; - struct pipe_blend_state blend; - struct pipe_blend_color blend_color; - - /* Fields for the generated SPU code */ - unsigned total_code_size; - unsigned front_code_index; - unsigned back_code_index; - /* this field has variant length, and must be the last field in - * the structure - */ - unsigned code[0]; -}; - - -/** Max instructions for fragment programs */ -#define SPU_MAX_FRAGMENT_PROGRAM_INSTS 512 - -/** - * Command to send a fragment program to SPUs. - */ -struct cell_command_fragment_program -{ - opcode_t opcode; /**< CELL_CMD_STATE_FRAGMENT_PROGRAM */ - uint num_inst; /**< Number of instructions */ - uint32_t pad[3]; - unsigned code[SPU_MAX_FRAGMENT_PROGRAM_INSTS]; -}; - - -/** - * Tell SPUs about the framebuffer size, location - */ -struct cell_command_framebuffer -{ - opcode_t opcode; /**< CELL_CMD_STATE_FRAMEBUFFER */ - int width, height; - void *color_start, *depth_start; - enum pipe_format color_format, depth_format; - uint32_t pad_[2]; -}; - - -/** - * Tell SPUs about rasterizer state. - */ -struct cell_command_rasterizer -{ - opcode_t opcode; /**< CELL_CMD_STATE_RASTERIZER */ - struct pipe_rasterizer_state rasterizer; - /*uint32_t pad[1];*/ -}; - - -/** - * Clear framebuffer to the given value/color. - */ -struct cell_command_clear_surface -{ - opcode_t opcode; /**< CELL_CMD_CLEAR_SURFACE */ - uint surface; /**< Temporary: 0=color, 1=Z */ - uint value; - uint32_t pad[2]; -}; - - -/** - * Array info used by the vertex shader's vertex puller. - */ -struct cell_array_info -{ - uint64_t base; /**< Base address of the 0th element. */ - uint attr; /**< Attribute that this state is for. */ - uint pitch; /**< Byte pitch from one entry to the next. */ - uint size; - uint function_offset; -}; - - -struct cell_attribute_fetch_code -{ - uint64_t base; - uint size; -}; - - -struct cell_buffer_range -{ - uint64_t base; - unsigned size; -}; - - -struct cell_shader_info -{ - uint64_t declarations; - uint64_t instructions; - uint64_t immediates; - - unsigned num_outputs; - unsigned num_declarations; - unsigned num_instructions; - unsigned num_immediates; -}; - - -#define SPU_VERTS_PER_BATCH 64 -struct cell_command_vs -{ - opcode_t opcode; /**< CELL_CMD_VS_EXECUTE */ - uint64_t vOut[SPU_VERTS_PER_BATCH]; - unsigned num_elts; - unsigned elts[SPU_VERTS_PER_BATCH]; - float plane[12][4]; - unsigned nr_planes; - unsigned nr_attrs; -}; - - -struct cell_command_render -{ - opcode_t opcode; /**< CELL_CMD_RENDER */ - uint prim_type; /**< PIPE_PRIM_x */ - uint num_verts; - uint vertex_size; /**< bytes per vertex */ - uint num_indexes; - uint vertex_buf; /**< which cell->buffer[] contains the vertex data */ - float xmin, ymin, xmax, ymax; /* XXX another dummy field */ - uint min_index; - boolean inline_verts; - uint32_t pad_[1]; -}; - - -struct cell_command_release_verts -{ - opcode_t opcode; /**< CELL_CMD_RELEASE_VERTS */ - uint vertex_buf; /**< in [0, CELL_NUM_BUFFERS-1] */ - uint32_t pad_[3]; -}; - - -struct cell_command_sampler -{ - opcode_t opcode; /**< CELL_CMD_STATE_SAMPLER */ - uint unit; - struct pipe_sampler_state state; - uint32_t pad_[3]; -}; - - -struct cell_command_texture -{ - opcode_t opcode; /**< CELL_CMD_STATE_TEXTURE */ - uint target; /**< PIPE_TEXTURE_x */ - uint unit; - void *start[CELL_MAX_TEXTURE_LEVELS]; /**< Address in main memory */ - ushort width[CELL_MAX_TEXTURE_LEVELS]; - ushort height[CELL_MAX_TEXTURE_LEVELS]; - ushort depth[CELL_MAX_TEXTURE_LEVELS]; -}; - - -#define MAX_SPU_FUNCTIONS 12 -/** - * Used to tell the PPU about the address of particular functions in the - * SPU's address space. - */ -struct cell_spu_function_info -{ - uint num; - char names[MAX_SPU_FUNCTIONS][16]; - uint addrs[MAX_SPU_FUNCTIONS]; - char pad[12]; /**< Pad struct to multiple of 16 bytes (256 currently) */ -}; - - -/** This is the object passed to spe_create_thread() */ -PIPE_ALIGN_TYPE(16, -struct cell_init_info -{ - unsigned id; - unsigned num_spus; - unsigned debug_flags; /**< mask of CELL_DEBUG_x flags */ - float inv_timebase; /**< 1.0/timebase, for perf measurement */ - - /** Buffers for command batches, vertex/index data */ - ubyte *buffers[CELL_NUM_BUFFERS]; - uint *buffer_status; /**< points at cell_context->buffer_status */ - - struct cell_spu_function_info *spu_functions; -}); - - -#endif /* CELL_COMMON_H */ |