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Diffstat (limited to 'hw/kdrive/sis530/sisdraw.h')
| -rw-r--r-- | hw/kdrive/sis530/sisdraw.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/hw/kdrive/sis530/sisdraw.h b/hw/kdrive/sis530/sisdraw.h deleted file mode 100644 index 971ad64ac..000000000 --- a/hw/kdrive/sis530/sisdraw.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _SISDRAW_H_ -#define _SISDRAW_H_ - -#define SetupSis(s) KdScreenPriv(s); \ - sisCardInfo(pScreenPriv); \ - SisPtr sis = sisc->sis - -#define SIS_CMD_BITBLT (0) -#define SIS_CMD_COLOR_EXPAND (1) -#define SIS_CMD_ENH_COLOR_EXPAND (2) -#define SIS_CMD_MULTI_SCANLINE (3) -#define SIS_CMD_LINE (4) -#define SIS_CMD_TRAPEZOID (5) -#define SIS_CMD_TRANSPARENT_BITBLT (6) - -#define SIS_CMD_SRC_SCREEN (0 << 4) -#define SIS_CMD_SRC_CPU (1 << 4) - -#define SIS_CMD_PAT_FG (0 << 6) -#define SIS_CMD_PAT_PATTERN (1 << 6) -#define SIS_CMD_PAT_MONO (2 << 6) - -/* 8->15 rop */ - -#define SIS_CMD_DEC_X (0 << 16) -#define SIS_CMD_INC_X (1 << 16) - -#define SIS_CMD_DEC_Y (0 << 17) -#define SIS_CMD_INC_Y (1 << 17) - -#define SIS_CMD_RECT_CLIP_DISABLE (0 << 18) -#define SIS_CMD_RECT_CLIP_ENABLE (1 << 18) - -#define SIS_CMD_OPAQUE (0 << 20) -#define SIS_CMD_TRANSPARENT (1 << 20) - -#define SIS_CMD_RECT_CLIP_MERGE (0 << 26) -#define SIS_CMD_RECT_CLIP_DONT_MERGE (1 << 26) - -#define SIS_STAT_2D_IDLE (1 << 31) -#define SIS_STAT_3D_IDLE (1 << 30) -#define SIS_STAT_EMPTY (1 << 29) -#define SIS_STAT_CPU_BITBLT (0xf << 24) -#define SIS_STAT_ENH_COLOR_EXPAND (1 << 23) -#define SIS_STAT_AVAIL (0x1fff) - -extern CARD8 sisPatRop[16]; -extern CARD8 sisBltRop[16]; - -#define _sisSetSolidRect(sis,pix,alu,cmd) {\ - (sis)->u.general.pattern_fg = (pix); \ - (cmd) = (SIS_CMD_BITBLT | \ - SIS_CMD_SRC_SCREEN | \ - SIS_CMD_PAT_FG | \ - (sisPatRop[alu] << 8) | \ - SIS_CMD_INC_X | \ - SIS_CMD_INC_Y | \ - SIS_CMD_RECT_CLIP_DISABLE | \ - SIS_CMD_OPAQUE | \ - SIS_CMD_RECT_CLIP_DONT_MERGE); \ -} - -#define _sisClip(sis,x1,y1,x2,y2) { \ - (sis)->u.general.clip_left = (x1); \ - (sis)->u.general.clip_top = (y1); \ - (sis)->u.general.clip_right = (x2); \ - (sis)->u.general.clip_bottom = (y2); \ -} - -#define _sisRect(sis,x,y,w,h,cmd) { \ - (sis)->u.general.dst_x = (x); \ - (sis)->u.general.dst_y = (y); \ - (sis)->u.general.rect_width = (w); \ - (sis)->u.general.rect_height = (h); \ - (sis)->u.general.command = (cmd); \ -} - -#define _sisSetTransparentPlaneBlt(sis, alu, fg, cmd) { \ - (sis)->u.general.src_fg = (fg); \ - (cmd) = (SIS_CMD_ENH_COLOR_EXPAND | \ - SIS_CMD_SRC_CPU | \ - SIS_CMD_PAT_FG | \ - (sisBltRop[alu] << 8) | \ - SIS_CMD_INC_X | \ - SIS_CMD_INC_Y | \ - SIS_CMD_RECT_CLIP_DISABLE | \ - SIS_CMD_TRANSPARENT | \ - SIS_CMD_RECT_CLIP_DONT_MERGE); \ -} - -#define _sisSetOpaquePlaneBlt(sis, alu, fg, bg, cmd) { \ - (sis)->u.general.src_fg = (fg); \ - (sis)->u.general.src_bg = (bg); \ - (cmd) = (SIS_CMD_ENH_COLOR_EXPAND | \ - SIS_CMD_SRC_CPU | \ - SIS_CMD_PAT_FG | \ - (sisBltRop[alu] << 8) | \ - SIS_CMD_INC_X | \ - SIS_CMD_INC_Y | \ - SIS_CMD_RECT_CLIP_DISABLE | \ - SIS_CMD_OPAQUE | \ - SIS_CMD_RECT_CLIP_DONT_MERGE); \ -} - -#define _sisPlaneBlt(sis,x,y,w,h,cmd) _sisSolidRect(sis,x,y,w,h,cmd) - -#define _sisSetBlt(sis,alu,cmd) { \ - (sis)->u.general.src_base = (sis)->u.general.dst_base; \ - (sis)->u.general.src_pitch = (sis)->u.general.dst_pitch; \ - (cmd) = (SIS_CMD_RECT_CLIP_DONT_MERGE |\ - (sisBltRop[alu] << 8) |\ - SIS_CMD_PAT_FG |\ - SIS_CMD_SRC_SCREEN |\ - SIS_CMD_BITBLT); \ -} - -#define _sisBlt(sis,sx,sy,dx,dy,w,h,cmd) { \ - (sis)->u.general.src_x = (sx); \ - (sis)->u.general.src_y = (sy); \ - (sis)->u.general.dst_x = (dx); \ - (sis)->u.general.dst_y = (dy); \ - (sis)->u.general.rect_width = (w); \ - (sis)->u.general.rect_height = (h); \ - (sis)->u.general.command = (cmd); \ -} - -#define SIS_IE (SIS_STAT_2D_IDLE|SIS_STAT_EMPTY) - -#define _sisWaitIdleEmpty(sis) \ - while (((sis)->u.general.status & SIS_IE) != SIS_IE) - -/* - * Ok, so the Sis530 is broken -- it expects bitmaps to come MSB bit order, - * but it's willing to take them in LSB byte order. These macros - * flip bits around without flipping bytes. Instead of using a table - * and burning memory bandwidth, do them in place with the CPU. - */ - -/* The MIPS compiler automatically places these constants in registers */ -#define SisInvertBits32(v) { \ - v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555); \ - v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333); \ - v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f); \ -} - -#define SisInvertBits16(v) { \ - v = ((v & 0x5555) << 1) | ((v >> 1) & 0x5555); \ - v = ((v & 0x3333) << 2) | ((v >> 2) & 0x3333); \ - v = ((v & 0x0f0f) << 4) | ((v >> 4) & 0x0f0f); \ -} - -#define SisInvertBits8(v) { \ - v = ((v & 0x55) << 1) | ((v >> 1) & 0x55); \ - v = ((v & 0x33) << 2) | ((v >> 2) & 0x33); \ - v = ((v & 0x0f) << 4) | ((v >> 4) & 0x0f); \ -} - -#endif |