diff options
Diffstat (limited to 'src/gx_accel.c')
| -rw-r--r-- | src/gx_accel.c | 1191 |
1 files changed, 603 insertions, 588 deletions
diff --git a/src/gx_accel.c b/src/gx_accel.c index 34df4df..58aa833 100644 --- a/src/gx_accel.c +++ b/src/gx_accel.c @@ -97,8 +97,7 @@ static unsigned int ACCEL_STRIDE; /* static storage declarations */ -typedef struct sGBltBox -{ +typedef struct sGBltBox { ulong x, y; ulong w, h; ulong color; @@ -116,8 +115,7 @@ static ulong *gc8x8p; #endif #if GX_DASH_LINE_SUPPORT -typedef struct sGDashLine -{ +typedef struct sGDashLine { ulong pat[2]; int len; int fg; @@ -170,16 +168,16 @@ amd_gx_BppToRasterMode(int bpp) { switch (bpp) { case 16: - return MGP_RM_BPPFMT_565; + return MGP_RM_BPPFMT_565; case 32: - return MGP_RM_BPPFMT_8888; + return MGP_RM_BPPFMT_8888; case 8: - return MGP_RM_BPPFMT_332; + return MGP_RM_BPPFMT_332; default: - return 0; + return 0; } } -#endif /* OPT_ACCEL */ +#endif /* OPT_ACCEL */ /*---------------------------------------------------------------------------- * GXAccelSync. @@ -223,7 +221,7 @@ GXAccelSync(ScrnInfoPtr pScrni) *--------------------------------------------------------------------------*/ static void GXSetupForSolidFill(ScrnInfoPtr pScrni, - int color, int rop, unsigned int planemask) + int color, int rop, unsigned int planemask) { //ErrorF("GXSetupForSolidFill(%#x,%#x,%#x)\n", color, rop, planemask); rop &= 0x0F; @@ -233,16 +231,16 @@ GXSetupForSolidFill(ScrnInfoPtr pScrni, gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); #else { - unsigned int ROP = - BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; - if (((ROP ^ (ROP >> 1)) & 0x55) != 0) - BLT_MODE |= MGP_BM_DST_REQ; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_PAT_COLOR_0, planemask); - WRITE_GP32(MGP_SRC_COLOR_FG, color); - WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); + unsigned int ROP = BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + + BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; + if (((ROP ^ (ROP >> 1)) & 0x55) != 0) + BLT_MODE |= MGP_BM_DST_REQ; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_PAT_COLOR_0, planemask); + WRITE_GP32(MGP_SRC_COLOR_FG, color); + WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); } #endif } @@ -277,18 +275,18 @@ GXSubsequentSolidFillRect(ScrnInfoPtr pScrni, int x, int y, int w, int h) gfx_pattern_fill(x, y, w, h); #else { - unsigned int offset = CALC_FBOFFSET(x, y); - unsigned int size = (w << 16) | h; + unsigned int offset = CALC_FBOFFSET(x, y); + unsigned int size = (w << 16) | h; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, offset); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP32(MGP_BLT_MODE, BLT_MODE); + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, offset); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP32(MGP_BLT_MODE, BLT_MODE); } #endif } -#endif /* if GX_FILL_RECT_SUPPORT */ +#endif /* if GX_FILL_RECT_SUPPORT */ #if GX_CLREXP_8X8_PAT_SUPPORT /*---------------------------------------------------------------------------- @@ -315,24 +313,24 @@ GXSubsequentSolidFillRect(ScrnInfoPtr pScrni, int x, int y, int w, int h) static void GXSetupForColor8x8PatternFill(ScrnInfoPtr pScrni, int patx, int paty, int rop, - uint planemask, int trans_color) + uint planemask, int trans_color) { GeodeRec *pGeode = GEODEPTR(pScrni); //ErrorF("GXSetupForColor8x8PatternFill() pat %#x,%#x rop %#x %#x %#x\n", // patx, paty, rop, planemask, trans_color); rop &= 0x0F; - gc8x8p = (unsigned long *)FBADDR(patx, paty); + gc8x8p = (unsigned long *) FBADDR(patx, paty); /* gfx_set_solid_pattern is needed to clear src/pat transparency */ gfx_set_solid_pattern(0); gfx_set_raster_operation(planemask == ~0U ? PDfn[rop] : - (gfx_set_solid_source(planemask), PDfn_SM[rop])); + (gfx_set_solid_source(planemask), PDfn_SM[rop])); gfx2_set_source_stride(pGeode->Pitch); gfx2_set_destination_stride(pGeode->Pitch); if (trans_color == -1) - gfx2_set_source_transparency(0, 0); + gfx2_set_source_transparency(0, 0); else - gfx2_set_source_transparency(trans_color, ~0); + gfx2_set_source_transparency(trans_color, ~0); } /*---------------------------------------------------------------------------- @@ -358,7 +356,7 @@ GXSetupForColor8x8PatternFill(ScrnInfoPtr pScrni, int patx, int paty, int rop, *--------------------------------------------------------------------------*/ static void GXSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrni, int patx, int paty, - int x, int y, int w, int h) + int x, int y, int w, int h) { //ErrorF( // "GXSubsequentColor8x8PatternFillRect() patxy %d,%d at %d,%d %dsx%d\n", @@ -396,7 +394,7 @@ GXSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrni, int patx, int paty, *--------------------------------------------------------------------------*/ static void GXSetupForMono8x8PatternFill(ScrnInfoPtr pScrni, int patx, int paty, - int fg, int bg, int rop, uint planemask) + int fg, int bg, int rop, uint planemask) { //ErrorF( //"GXSetupForMono8x8PatternFill() pat %#x,%#x fg %#x bg %#x %#x %#x\n", @@ -405,24 +403,24 @@ GXSetupForMono8x8PatternFill(ScrnInfoPtr pScrni, int patx, int paty, #ifndef OPT_ACCEL gfx_set_mono_pattern(bg, fg, patx, paty, bg == -1 ? 1 : 0); gfx_set_raster_operation(planemask == ~0U ? PDfn[rop] : - (gfx_set_solid_source(planemask), PDfn_SM[rop])); + (gfx_set_solid_source(planemask), PDfn_SM[rop])); #else { - unsigned int ROP = BPP | - (bg == - -1 ? MGP_RM_PAT_MONO | MGP_RM_PAT_TRANS : MGP_RM_PAT_MONO) | - (planemask == ~0U ? PDfn[rop] : PDfn_SM[rop]); - BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; - if (((ROP ^ (ROP >> 1)) & 0x55) != 0) - BLT_MODE |= MGP_BM_DST_REQ; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_SRC_COLOR_FG, planemask); - WRITE_GP32(MGP_PAT_COLOR_0, bg); - WRITE_GP32(MGP_PAT_COLOR_1, fg); - WRITE_GP32(MGP_PAT_DATA_0, patx); - WRITE_GP32(MGP_PAT_DATA_1, paty); - WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); + unsigned int ROP = BPP | + (bg == + -1 ? MGP_RM_PAT_MONO | MGP_RM_PAT_TRANS : MGP_RM_PAT_MONO) | + (planemask == ~0U ? PDfn[rop] : PDfn_SM[rop]); + BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; + if (((ROP ^ (ROP >> 1)) & 0x55) != 0) + BLT_MODE |= MGP_BM_DST_REQ; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_SRC_COLOR_FG, planemask); + WRITE_GP32(MGP_PAT_COLOR_0, bg); + WRITE_GP32(MGP_PAT_COLOR_1, fg); + WRITE_GP32(MGP_PAT_DATA_0, patx); + WRITE_GP32(MGP_PAT_DATA_1, paty); + WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); } #endif } @@ -450,27 +448,27 @@ GXSetupForMono8x8PatternFill(ScrnInfoPtr pScrni, int patx, int paty, *--------------------------------------------------------------------------*/ static void GXSubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrni, int patx, int paty, - int x, int y, int w, int h) + int x, int y, int w, int h) { DEBUGMSG(1, (0, X_INFO, "%s() pat %#x,%#x at %d,%d %dx%d\n", - __func__, patx, paty, x, y, w, h)); + __func__, patx, paty, x, y, w, h)); #ifndef OPT_ACCEL gfx_pattern_fill(x, y, w, h); #else { - unsigned int offset = - CALC_FBOFFSET(x, y) | ((x & 7) << 26) | ((y & 7) << 29); - unsigned int size = (w << 16) | h; - - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, offset); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP32(MGP_BLT_MODE, BLT_MODE); + unsigned int offset = + CALC_FBOFFSET(x, y) | ((x & 7) << 26) | ((y & 7) << 29); + unsigned int size = (w << 16) | h; + + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, offset); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP32(MGP_BLT_MODE, BLT_MODE); } #endif } -#endif /* GX_MONO_8X8_PAT_SUPPORT */ +#endif /* GX_MONO_8X8_PAT_SUPPORT */ #if GX_SCR2SCRCPY_SUPPORT /*---------------------------------------------------------------------------- @@ -492,40 +490,40 @@ GXSubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrni, int patx, int paty, *---------------------------------------------------------------------------*/ static void GXSetupForScreenToScreenCopy(ScrnInfoPtr pScrni, int xdir, int ydir, int rop, - uint planemask, int trans_color) + uint planemask, int trans_color) { DEBUGMSG(1, (0, X_INFO, "%s() xd%d yd%d rop %#x %#x %#x\n", - __func__, xdir, ydir, rop, planemask, trans_color)); + __func__, xdir, ydir, rop, planemask, trans_color)); rop &= 0x0F; #ifndef OPT_ACCEL { - GeodeRec *pGeode = GEODEPTR(pScrni); - - gfx_set_solid_pattern(planemask); - /* transparency is a parameter to set_rop, but set...pattern clears - * transparency */ - if (trans_color == -1) - gfx2_set_source_transparency(0, 0); - else - gfx2_set_source_transparency(trans_color, ~0); - gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - gfx2_set_source_stride(pGeode->Pitch); - gfx2_set_destination_stride(pGeode->Pitch); + GeodeRec *pGeode = GEODEPTR(pScrni); + + gfx_set_solid_pattern(planemask); + /* transparency is a parameter to set_rop, but set...pattern clears + * transparency */ + if (trans_color == -1) + gfx2_set_source_transparency(0, 0); + else + gfx2_set_source_transparency(trans_color, ~0); + gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + gfx2_set_source_stride(pGeode->Pitch); + gfx2_set_destination_stride(pGeode->Pitch); } #else { - unsigned int ROP = - BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - if (trans_color != -1) - ROP |= MGP_RM_SRC_TRANS; - BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_PAT_COLOR_0, planemask); - WRITE_GP32(MGP_SRC_COLOR_FG, trans_color); - WRITE_GP32(MGP_SRC_COLOR_BG, ~0); - WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); + unsigned int ROP = BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + + if (trans_color != -1) + ROP |= MGP_RM_SRC_TRANS; + BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_PAT_COLOR_0, planemask); + WRITE_GP32(MGP_SRC_COLOR_FG, trans_color); + WRITE_GP32(MGP_SRC_COLOR_BG, ~0); + WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); } #endif } @@ -553,53 +551,54 @@ GXSetupForScreenToScreenCopy(ScrnInfoPtr pScrni, int xdir, int ydir, int rop, *---------------------------------------------------------------------------*/ static void GXSubsequentScreenToScreenCopy(ScrnInfoPtr pScrni, - int x1, int y1, int x2, int y2, int w, int h) + int x1, int y1, int x2, int y2, int w, int h) { DEBUGMSG(1, (0, X_INFO, "%s() from %d,%d to %d,%d %dx%d\n", - __func__, x1, y1, x2, y2, w, h)); + __func__, x1, y1, x2, y2, w, h)); #ifndef OPT_ACCEL { - int flags = 0; - - if (x2 > x1) - flags |= 1; - if (y2 > y1) - flags |= 2; - gfx2_screen_to_screen_blt(CALC_FBOFFSET(x1, y1), CALC_FBOFFSET(x2, - y2), w, h, flags); + int flags = 0; + + if (x2 > x1) + flags |= 1; + if (y2 > y1) + flags |= 2; + gfx2_screen_to_screen_blt(CALC_FBOFFSET(x1, y1), CALC_FBOFFSET(x2, + y2), w, + h, flags); } #else { - GeodeRec *pGeode = GEODEPTR(pScrni); - unsigned int src = CALC_FBOFFSET(x1, y1); - unsigned int dst = CALC_FBOFFSET(x2, y2); - unsigned int size = (w << 16) | h; - unsigned int blt_mode = BLT_MODE; - - if (x2 > x1) { - int n = (w << gu2_xshift) - 1; - - src += n; - dst += n; - blt_mode |= MGP_BM_NEG_XDIR; - } - if (y2 > y1) { - int n = (h - 1) * pGeode->Pitch; - - src += n; - dst += n; - blt_mode |= MGP_BM_NEG_YDIR; - } - GU2_WAIT_PENDING; - WRITE_GP32(MGP_SRC_OFFSET, src); - WRITE_GP32(MGP_DST_OFFSET, dst); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP16(MGP_BLT_MODE, blt_mode); + GeodeRec *pGeode = GEODEPTR(pScrni); + unsigned int src = CALC_FBOFFSET(x1, y1); + unsigned int dst = CALC_FBOFFSET(x2, y2); + unsigned int size = (w << 16) | h; + unsigned int blt_mode = BLT_MODE; + + if (x2 > x1) { + int n = (w << gu2_xshift) - 1; + + src += n; + dst += n; + blt_mode |= MGP_BM_NEG_XDIR; + } + if (y2 > y1) { + int n = (h - 1) * pGeode->Pitch; + + src += n; + dst += n; + blt_mode |= MGP_BM_NEG_YDIR; + } + GU2_WAIT_PENDING; + WRITE_GP32(MGP_SRC_OFFSET, src); + WRITE_GP32(MGP_DST_OFFSET, dst); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP16(MGP_BLT_MODE, blt_mode); } #endif } -#endif /* if GX_SCR2SCRCPY_SUPPORT */ +#endif /* if GX_SCR2SCRCPY_SUPPORT */ #if GX_SCANLINE_SUPPORT /*---------------------------------------------------------------------------- @@ -626,20 +625,20 @@ GXSubsequentScreenToScreenCopy(ScrnInfoPtr pScrni, */ static void GXSetupForScanlineImageWrite(ScrnInfoPtr pScrni, int rop, uint planemask, - int trans_color, int bpp, int depth) + int trans_color, int bpp, int depth) { GeodeRec *pGeode = GEODEPTR(pScrni); DEBUGMSG(1, (0, X_INFO, "%s() rop %#x %#x %#x %d %d\n", - __func__, rop, planemask, trans_color, bpp, depth)); + __func__, rop, planemask, trans_color, bpp, depth)); rop &= 0x0F; /* transparency is a parameter to set_rop, but set...pattern clears * transparency */ gfx_set_solid_pattern(planemask); if (trans_color == -1) - gfx2_set_source_transparency(0, 0); + gfx2_set_source_transparency(0, 0); else - gfx2_set_source_transparency(trans_color, ~0); + gfx2_set_source_transparency(trans_color, ~0); gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); gfx2_set_source_stride(pGeode->Pitch); gfx2_set_destination_stride(pGeode->Pitch); @@ -662,10 +661,10 @@ GXSetupForScanlineImageWrite(ScrnInfoPtr pScrni, int rop, uint planemask, *---------------------------------------------------------------------------*/ static void GXSubsequentScanlineImageWriteRect(ScrnInfoPtr pScrni, - int x, int y, int w, int h, int skipleft) + int x, int y, int w, int h, int skipleft) { DEBUGMSG(1, (0, X_INFO, "%s() rop %d,%d %dx%d %d\n", - __func__, x, y, w, h, skipleft)); + __func__, x, y, w, h, skipleft)); giwr.x = x; giwr.y = y; giwr.w = w; @@ -708,35 +707,39 @@ GXSubsequentImageWriteScanline(ScrnInfoPtr pScrni, int bufno) #if !GX_USE_OFFSCRN_MEM offset = pGeode->AccelImageWriteBuffers[bufno] - pGeode->FBBase; gfx2_screen_to_screen_blt(offset, CALC_FBOFFSET(giwr.x, giwr.y), giwr.w, - 1, 0); -#else /* if !GX_USE_OFFSCRN_MEM */ + 1, 0); +#else /* if !GX_USE_OFFSCRN_MEM */ gfx2_color_bitmap_to_screen_blt(0, 0, CALC_FBOFFSET(giwr.x, giwr.y), - giwr.w, 1, pGeode->AccelImageWriteBuffers[bufno], pGeode->Pitch); -#endif /* if !GX_USE_OFFSCRN_MEM */ + giwr.w, 1, + pGeode->AccelImageWriteBuffers[bufno], + pGeode->Pitch); +#endif /* if !GX_USE_OFFSCRN_MEM */ ++giwr.y; -#else /* if GX_ONE_LINE_AT_A_TIME */ +#else /* if GX_ONE_LINE_AT_A_TIME */ int blt_height; DEBUGMSG(1, (0, X_INFO, "%s() %d\n", __func__, bufno)); if ((blt_height = pGeode->NoOfImgBuffers) > giwr.h) - blt_height = giwr.h; + blt_height = giwr.h; if (++bufno < blt_height) - return; + return; #if !GX_USE_OFFSCRN_MEM offset = pGeode->AccelImageWriteBuffers[0] - pGeode->FBBase; gfx2_screen_to_screen_blt(offset, CALC_FBOFFSET(giwr.x, giwr.y), giwr.w, - blt_height, 0); + blt_height, 0); GXAccelSync(pScrni); -#else /* if !GX_USE_OFFSCRN_MEM */ +#else /* if !GX_USE_OFFSCRN_MEM */ gfx2_color_bitmap_to_screen_blt(0, 0, CALC_FBOFFSET(giwr.x, giwr.y), - giwr.w, blt_height, pGeode->AccelImageWriteBuffers[0], pGeode->Pitch); -#endif /* if !GX_USE_OFFSCRN_MEM */ + giwr.w, blt_height, + pGeode->AccelImageWriteBuffers[0], + pGeode->Pitch); +#endif /* if !GX_USE_OFFSCRN_MEM */ giwr.h -= blt_height; giwr.y += blt_height; -#endif /* if GX_ONE_LINE_AT_A_TIME */ +#endif /* if GX_ONE_LINE_AT_A_TIME */ } -#endif /* GX_SCANLINE_SUPPORT */ +#endif /* GX_SCANLINE_SUPPORT */ #if GX_CPU2SCREXP_SUPPORT /*---------------------------------------------------------------------------- @@ -759,13 +762,14 @@ GXSubsequentImageWriteScanline(ScrnInfoPtr pScrni, int bufno) static void GXSetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrni, - int fg, int bg, int rop, uint planemask) + int fg, int bg, int rop, + uint planemask) { GeodeRec *pGeode = GEODEPTR(pScrni); ulong srcpitch; DEBUGMSG(1, (0, X_INFO, "%s() fg %#x bg %#x rop %#x %#x\n", - __func__, fg, bg, rop, planemask)); + __func__, fg, bg, rop, planemask)); rop &= 0x0F; srcpitch = ((pGeode->Pitch + 31) >> 5) << 2; #ifndef OPT_ACCEL @@ -776,20 +780,20 @@ GXSetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrni, gfx2_set_destination_stride(pGeode->Pitch); #else { - unsigned int stride = (srcpitch << 16) | pGeode->Pitch; - unsigned int ROP = - BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - if (bg == -1) - ROP |= MGP_RM_SRC_TRANS; - BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? - MGP_BM_SRC_MONO | MGP_BM_SRC_FB | MGP_BM_DST_REQ : - MGP_BM_SRC_MONO | MGP_BM_SRC_FB; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_PAT_COLOR_0, planemask); - WRITE_GP32(MGP_SRC_COLOR_BG, bg); - WRITE_GP32(MGP_SRC_COLOR_FG, fg); - WRITE_GP32(MGP_STRIDE, stride); + unsigned int stride = (srcpitch << 16) | pGeode->Pitch; + unsigned int ROP = BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + + if (bg == -1) + ROP |= MGP_RM_SRC_TRANS; + BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? + MGP_BM_SRC_MONO | MGP_BM_SRC_FB | MGP_BM_DST_REQ : + MGP_BM_SRC_MONO | MGP_BM_SRC_FB; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_PAT_COLOR_0, planemask); + WRITE_GP32(MGP_SRC_COLOR_BG, bg); + WRITE_GP32(MGP_SRC_COLOR_FG, fg); + WRITE_GP32(MGP_STRIDE, stride); } #endif } @@ -812,10 +816,11 @@ GXSetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrni, *---------------------------------------------------------------------------*/ static void GXSubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrni, - int x, int y, int w, int h, int skipleft) + int x, int y, int w, int h, + int skipleft) { DEBUGMSG(1, (0, X_INFO, "%s() %d,%d %dx%d %d\n", - __func__, x, y, w, h, skipleft)); + __func__, x, y, w, h, skipleft)); gc2s.x = x; gc2s.y = y; gc2s.w = w; @@ -823,16 +828,16 @@ GXSubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrni, #ifdef OPT_ACCEL { #if GX_ONE_LINE_AT_A_TIME - unsigned int size = (gc2s.w << 16) | 1; + unsigned int size = (gc2s.w << 16) | 1; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_WID_HEIGHT, size); + GU2_WAIT_PENDING; + WRITE_GP32(MGP_WID_HEIGHT, size); #else - GeodeRec *pGeode = GEODEPTR(pScrni); - unsigned int src = - pGeode->AccelColorExpandBuffers[0] - pGeode->FBBase; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_SRC_OFFSET, src); + GeodeRec *pGeode = GEODEPTR(pScrni); + unsigned int src = pGeode->AccelColorExpandBuffers[0] - pGeode->FBBase; + + GU2_WAIT_PENDING; + WRITE_GP32(MGP_SRC_OFFSET, src); #endif } #endif @@ -859,62 +864,64 @@ GXSubsequentColorExpandScanline(ScrnInfoPtr pScrni, int bufno) #ifndef OPT_ACCEL { #if GX_ONE_LINE_AT_A_TIME - ulong offset = - pGeode->AccelColorExpandBuffers[bufno] - pGeode->FBBase; - gfx2_mono_expand_blt(offset, 0, 0, CALC_FBOFFSET(gc2s.x, gc2s.y), - gc2s.w, 1, 0); - ++gc2s.y; -#else /* if GX_ONE_LINE_AT_A_TIME */ - ulong srcpitch; - int blt_height; - - if ((blt_height = pGeode->NoOfImgBuffers) > gc2s.h) - blt_height = gc2s.h; - if (++bufno < blt_height) - return; - - /* convert from bits to dwords */ - srcpitch = ((pGeode->Pitch + 31) >> 5) << 2; - gfx2_mono_bitmap_to_screen_blt(0, 0, CALC_FBOFFSET(gc2s.x, gc2s.y), - gc2s.w, blt_height, pGeode->AccelColorExpandBuffers[0], srcpitch); - gc2s.h -= blt_height; - gc2s.y += blt_height; -#endif /* if GX_ONE_LINE_AT_A_TIME */ + ulong offset = pGeode->AccelColorExpandBuffers[bufno] - pGeode->FBBase; + + gfx2_mono_expand_blt(offset, 0, 0, CALC_FBOFFSET(gc2s.x, gc2s.y), + gc2s.w, 1, 0); + ++gc2s.y; +#else /* if GX_ONE_LINE_AT_A_TIME */ + ulong srcpitch; + int blt_height; + + if ((blt_height = pGeode->NoOfImgBuffers) > gc2s.h) + blt_height = gc2s.h; + if (++bufno < blt_height) + return; + + /* convert from bits to dwords */ + srcpitch = ((pGeode->Pitch + 31) >> 5) << 2; + gfx2_mono_bitmap_to_screen_blt(0, 0, CALC_FBOFFSET(gc2s.x, gc2s.y), + gc2s.w, blt_height, + pGeode->AccelColorExpandBuffers[0], + srcpitch); + gc2s.h -= blt_height; + gc2s.y += blt_height; +#endif /* if GX_ONE_LINE_AT_A_TIME */ } -#else /* ifndef OPT_ACCEL */ +#else /* ifndef OPT_ACCEL */ { #if GX_ONE_LINE_AT_A_TIME - unsigned int src = - pGeode->AccelColorExpandBuffers[bufno] - pGeode->FBBase; - unsigned int dst = CALC_FBOFFSET(gc2s.x, gc2s.y); - - ++gc2s.y; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_SRC_OFFSET, src); - WRITE_GP32(MGP_DST_OFFSET, dst); - WRITE_GP16(MGP_BLT_MODE, BLT_MODE); -#else /* if GX_ONE_LINE_AT_A_TIME */ - unsigned int dst, size; - int blt_height; - - GU2_WAIT_BUSY; - if ((blt_height = pGeode->NoOfImgBuffers) > gc2s.h) - blt_height = gc2s.h; - if (++bufno < blt_height) - return; - dst = CALC_FBOFFSET(gc2s.x, gc2s.y); - size = (gc2s.w << 16) | blt_height; - gc2s.h -= blt_height; - gc2s.y += blt_height; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, dst); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP16(MGP_BLT_MODE, BLT_MODE); -#endif /* if GX_ONE_LINE_AT_A_TIME */ + unsigned int src = + pGeode->AccelColorExpandBuffers[bufno] - pGeode->FBBase; + unsigned int dst = CALC_FBOFFSET(gc2s.x, gc2s.y); + + ++gc2s.y; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_SRC_OFFSET, src); + WRITE_GP32(MGP_DST_OFFSET, dst); + WRITE_GP16(MGP_BLT_MODE, BLT_MODE); +#else /* if GX_ONE_LINE_AT_A_TIME */ + unsigned int dst, size; + int blt_height; + + GU2_WAIT_BUSY; + if ((blt_height = pGeode->NoOfImgBuffers) > gc2s.h) + blt_height = gc2s.h; + if (++bufno < blt_height) + return; + dst = CALC_FBOFFSET(gc2s.x, gc2s.y); + size = (gc2s.w << 16) | blt_height; + gc2s.h -= blt_height; + gc2s.y += blt_height; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, dst); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP16(MGP_BLT_MODE, BLT_MODE); +#endif /* if GX_ONE_LINE_AT_A_TIME */ } -#endif /* ifndef OPT_ACCEL */ +#endif /* ifndef OPT_ACCEL */ } -#endif /* GX_CPU2SCREXP_SUPPORT */ +#endif /* GX_CPU2SCREXP_SUPPORT */ #if GX_SCR2SCREXP_SUPPORT /*---------------------------------------------------------------------------- @@ -937,36 +944,36 @@ GXSubsequentColorExpandScanline(ScrnInfoPtr pScrni, int bufno) static void GXSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrni, int fg, int bg, - int rop, uint planemask) + int rop, uint planemask) { DEBUGMSG(1, (0, X_INFO, "%s() fg %#x bg %#x rop %#x %#x\n", - __func__, fg, bg, rop, planemask)); + __func__, fg, bg, rop, planemask)); rop &= 0x0F; #ifndef OPT_ACCEL { - GeodeRec *pGeode = GEODEPTR(pScrni); + GeodeRec *pGeode = GEODEPTR(pScrni); - gfx_set_solid_pattern(planemask); - gfx_set_mono_source(bg, fg, bg == -1 ? 1 : 0); - gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - gfx2_set_source_stride(pGeode->Pitch); - gfx2_set_destination_stride(pGeode->Pitch); + gfx_set_solid_pattern(planemask); + gfx_set_mono_source(bg, fg, bg == -1 ? 1 : 0); + gfx_set_raster_operation(planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + gfx2_set_source_stride(pGeode->Pitch); + gfx2_set_destination_stride(pGeode->Pitch); } #else { - unsigned int ROP = - BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); - if (bg == -1) - ROP |= MGP_RM_SRC_TRANS; - BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? - MGP_BM_SRC_MONO | MGP_BM_SRC_FB | MGP_BM_DST_REQ : - MGP_BM_SRC_MONO | MGP_BM_SRC_FB; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_PAT_COLOR_0, planemask); - WRITE_GP32(MGP_SRC_COLOR_BG, bg); - WRITE_GP32(MGP_SRC_COLOR_FG, fg); - WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); + unsigned int ROP = BPP | (planemask == ~0U ? SDfn[rop] : SDfn_PM[rop]); + + if (bg == -1) + ROP |= MGP_RM_SRC_TRANS; + BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? + MGP_BM_SRC_MONO | MGP_BM_SRC_FB | MGP_BM_DST_REQ : + MGP_BM_SRC_MONO | MGP_BM_SRC_FB; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_PAT_COLOR_0, planemask); + WRITE_GP32(MGP_SRC_COLOR_BG, bg); + WRITE_GP32(MGP_SRC_COLOR_FG, fg); + WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); } #endif } @@ -990,29 +997,31 @@ GXSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrni, int fg, int bg, *---------------------------------------------------------------------------*/ static void GXSubsequentScreenToScreenColorExpandFill(ScrnInfoPtr pScrni, - int x, int y, int w, int h, int srcx, int srcy, int offset) + int x, int y, int w, int h, int srcx, + int srcy, int offset) { DEBUGMSG(1, (0, X_INFO, "%s() %d,%d %dx%d %d,%d %d\n", - __func__, x, y, w, h, srcx, srcy, offset)); + __func__, x, y, w, h, srcx, srcy, offset)); #ifndef OPT_ACCEL gfx2_mono_expand_blt(CALC_FBOFFSET(srcx, srcy), offset, 0, - CALC_FBOFFSET(x, y), w, h, 0); + CALC_FBOFFSET(x, y), w, h, 0); #else { - unsigned int src = (CALC_FBOFFSET(srcx, - srcy) + (offset >> 3)) | ((offset & 7) << 26); - unsigned int dst = CALC_FBOFFSET(x, y); - unsigned int size = (w << 16) | h; - - GU2_WAIT_PENDING; - WRITE_GP32(MGP_SRC_OFFSET, src); - WRITE_GP32(MGP_DST_OFFSET, dst); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP16(MGP_BLT_MODE, BLT_MODE); + unsigned int src = (CALC_FBOFFSET(srcx, + srcy) + + (offset >> 3)) | ((offset & 7) << 26); + unsigned int dst = CALC_FBOFFSET(x, y); + unsigned int size = (w << 16) | h; + + GU2_WAIT_PENDING; + WRITE_GP32(MGP_SRC_OFFSET, src); + WRITE_GP32(MGP_DST_OFFSET, dst); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP16(MGP_BLT_MODE, BLT_MODE); } #endif } -#endif /* GX_SCR2SCREXP_SUPPORT */ +#endif /* GX_SCR2SCREXP_SUPPORT */ #define VM_MAJOR_DEC 0 #define VM_MINOR_DEC 0 @@ -1056,24 +1065,25 @@ static void GXSetupForSolidLine(ScrnInfoPtr pScrni, int color, int rop, uint planemask) { DEBUGMSG(1, (0, X_INFO, "%s() %#x %#x %#x\n", - __func__, color, rop, planemask)); + __func__, color, rop, planemask)); rop &= 0x0F; #ifndef OPT_ACCEL gfx_set_solid_pattern(color); gfx_set_raster_operation(planemask == ~0U ? PDfn[rop] : - (gfx_set_solid_source(planemask), PDfn_SM[rop])); + (gfx_set_solid_source(planemask), PDfn_SM[rop])); #else { - unsigned int ROP = - BPP | (planemask == ~0U ? PDfn[rop] : PDfn_SM[rop]); - BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; - VEC_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? ((BLT_MODE |= - MGP_BM_DST_REQ), MGP_VM_DST_REQ) : 0; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, ROP); - WRITE_GP32(MGP_PAT_COLOR_0, color); - WRITE_GP32(MGP_SRC_COLOR_FG, planemask); - WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); + unsigned int ROP = BPP | (planemask == ~0U ? PDfn[rop] : PDfn_SM[rop]); + + BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; + VEC_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? ((BLT_MODE |= + MGP_BM_DST_REQ), + MGP_VM_DST_REQ) : 0; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, ROP); + WRITE_GP32(MGP_PAT_COLOR_0, color); + WRITE_GP32(MGP_SRC_COLOR_FG, planemask); + WRITE_GP32(MGP_STRIDE, ACCEL_STRIDE); } #endif } @@ -1103,14 +1113,15 @@ GXSetupForSolidLine(ScrnInfoPtr pScrni, int color, int rop, uint planemask) *---------------------------------------------------------------------------*/ static void GXSubsequentSolidBresenhamLine(ScrnInfoPtr pScrni, int x1, int y1, - int absmaj, int absmin, int err, int len, int octant) + int absmaj, int absmin, int err, int len, + int octant) { long axial, diagn; DEBUGMSG(1, (0, X_INFO, "%s() %d,%d %d %d, %d %d, %d\n", - __func__, x1, y1, absmaj, absmin, err, len, octant)); + __func__, x1, y1, absmaj, absmin, err, len, octant)); if (len <= 0) - return; + return; axial = absmin; err += axial; diagn = absmin - absmaj; @@ -1118,16 +1129,16 @@ GXSubsequentSolidBresenhamLine(ScrnInfoPtr pScrni, int x1, int y1, gfx_bresenham_line(x1, y1, len, err, axial, diagn, vmode[octant]); #else { - unsigned int offset = CALC_FBOFFSET(x1, y1); - unsigned int vec_err = (axial << 16) | (unsigned short)diagn; - unsigned int vec_len = (len << 16) | (unsigned short)err; - unsigned int vec_mode = VEC_MODE | vmode[octant]; - - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, offset); - WRITE_GP32(MGP_VEC_ERR, vec_err); - WRITE_GP32(MGP_VEC_LEN, vec_len); - WRITE_GP32(MGP_VECTOR_MODE, vec_mode); + unsigned int offset = CALC_FBOFFSET(x1, y1); + unsigned int vec_err = (axial << 16) | (unsigned short) diagn; + unsigned int vec_len = (len << 16) | (unsigned short) err; + unsigned int vec_mode = VEC_MODE | vmode[octant]; + + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, offset); + WRITE_GP32(MGP_VEC_ERR, vec_err); + WRITE_GP32(MGP_VEC_LEN, vec_len); + WRITE_GP32(MGP_VECTOR_MODE, vec_mode); } #endif } @@ -1149,36 +1160,37 @@ GXSubsequentSolidBresenhamLine(ScrnInfoPtr pScrni, int x1, int y1, *---------------------------------------------------------------------------*/ static void GXSubsequentSolidTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, - int x1, int y1, int flags) + int x1, int y1, int flags) { long dx, dy, dmaj, dmin, octant, bias; long axial, diagn, err, len; DEBUGMSG(1, (0, X_INFO, "%s() %d,%d %d,%d, %#x\n", - __func__, x0, y0, x1, y1, flags)); + __func__, x0, y0, x1, y1, flags)); if ((dx = x1 - x0) < 0) - dx = -dx; + dx = -dx; if ((dy = y1 - y0) < 0) - dy = -dy; + dy = -dy; if (dy >= dx) { - dmaj = dy; - dmin = dx; - octant = YMAJOR; - } else { - dmaj = dx; - dmin = dy; - octant = 0; + dmaj = dy; + dmin = dx; + octant = YMAJOR; + } + else { + dmaj = dx; + dmin = dy; + octant = 0; } len = dmaj; if ((flags & OMIT_LAST) == 0) - ++len; + ++len; if (len <= 0) - return; + return; if (x1 < x0) - octant |= XDECREASING; + octant |= XDECREASING; if (y1 < y0) - octant |= YDECREASING; + octant |= YDECREASING; axial = dmin << 1; bias = miGetZeroLineBias(pScrni->pScreen); @@ -1189,16 +1201,16 @@ GXSubsequentSolidTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, gfx_bresenham_line(x0, y0, len, err, axial, diagn, vmode[octant]); #else { - unsigned int offset = CALC_FBOFFSET(x0, y0); - unsigned int vec_err = (axial << 16) | (unsigned short)diagn; - unsigned int vec_len = (len << 16) | (unsigned short)err; - unsigned int vec_mode = VEC_MODE | vmode[octant]; - - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, offset); - WRITE_GP32(MGP_VEC_ERR, vec_err); - WRITE_GP32(MGP_VEC_LEN, vec_len); - WRITE_GP32(MGP_VECTOR_MODE, vec_mode); + unsigned int offset = CALC_FBOFFSET(x0, y0); + unsigned int vec_err = (axial << 16) | (unsigned short) diagn; + unsigned int vec_len = (len << 16) | (unsigned short) err; + unsigned int vec_mode = VEC_MODE | vmode[octant]; + + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, offset); + WRITE_GP32(MGP_VEC_ERR, vec_err); + WRITE_GP32(MGP_VEC_LEN, vec_len); + WRITE_GP32(MGP_VECTOR_MODE, vec_mode); } #endif } @@ -1222,28 +1234,27 @@ GXSubsequentSolidTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, *--------------------------------------------------------------------------- */ static void -GXSubsequentSolidHorVertLine(ScrnInfoPtr pScrni, - int x, int y, int len, int dir) +GXSubsequentSolidHorVertLine(ScrnInfoPtr pScrni, int x, int y, int len, int dir) { DEBUGMSG(1, (0, X_INFO, "%s() %d,%d %d %d\n", __func__, x, y, len, dir)); #ifndef OPT_ACCEL if (dir == DEGREES_0) - gfx_pattern_fill(x, y, len, 1); + gfx_pattern_fill(x, y, len, 1); else - gfx_pattern_fill(x, y, 1, len); + gfx_pattern_fill(x, y, 1, len); #else { - unsigned int offset = CALC_FBOFFSET(x, y); - unsigned int size = - dir == DEGREES_0 ? (len << 16) | 1 : (1 << 16) | len; - GU2_WAIT_PENDING; - WRITE_GP32(MGP_DST_OFFSET, offset); - WRITE_GP32(MGP_WID_HEIGHT, size); - WRITE_GP32(MGP_BLT_MODE, BLT_MODE); + unsigned int offset = CALC_FBOFFSET(x, y); + unsigned int size = + dir == DEGREES_0 ? (len << 16) | 1 : (1 << 16) | len; + GU2_WAIT_PENDING; + WRITE_GP32(MGP_DST_OFFSET, offset); + WRITE_GP32(MGP_WID_HEIGHT, size); + WRITE_GP32(MGP_BLT_MODE, BLT_MODE); } #endif } -#endif /* GX_BRES_LINE_SUPPORT */ +#endif /* GX_BRES_LINE_SUPPORT */ #if GX_DASH_LINE_SUPPORT /*---------------------------------------------------------------------------- @@ -1266,23 +1277,23 @@ GXSubsequentSolidHorVertLine(ScrnInfoPtr pScrni, *---------------------------------------------------------------------------*/ static void GXSetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, int rop, - unsigned int planemask, int length, unsigned char *pattern) + unsigned int planemask, int length, unsigned char *pattern) { int i, l, n, m; CARD32 pat = *pattern; CARD32 pat8x8[2]; if (length <= 0) - return; + return; i = l = m = 0; while (i < 2) { - m |= pat >> l; - l += length; - if ((n = l - 32) >= 0) { - pat8x8[i++] = m; - m = pat << (length - n); - l = n; - } + m |= pat >> l; + l += length; + if ((n = l - 32) >= 0) { + pat8x8[i++] = m; + m = pat << (length - n); + l = n; + } } gdln.pat[0] = pat8x8[0]; gdln.pat[1] = pat8x8[1]; @@ -1292,7 +1303,7 @@ GXSetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, int rop, rop &= 0x0F; gfx_set_solid_pattern(0); gfx_set_raster_operation(planemask == ~0U ? PDfn[rop] : - (gfx_set_solid_source(planemask), PDfn_SM[rop])); + (gfx_set_solid_source(planemask), PDfn_SM[rop])); } /*--------------------------------------------------------------------------- @@ -1324,8 +1335,8 @@ GXSetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, int rop, */ static void GXSubsequentDashedBresenhamLine(ScrnInfoPtr pScrni, - int x1, int y1, int absmaj, int absmin, - int err, int len, int octant, int phase) + int x1, int y1, int absmaj, int absmin, + int err, int len, int octant, int phase) { int i, n; int axial, diagn; @@ -1338,16 +1349,16 @@ GXSubsequentDashedBresenhamLine(ScrnInfoPtr pScrni, i = phase >= 32 ? (phase -= 32, 1) : 0; n = 32 - phase; pat8x8[0] = - ((gdln.pat[i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[1 - i] << n); + ((gdln.pat[i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[1 - i] << n); pat8x8[1] = - ((gdln.pat[1 - i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[i] << n); + ((gdln.pat[1 - i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[i] << n); axial = absmin; err += axial; diagn = absmin - absmaj; gfx_set_mono_pattern(gdln.bg, gdln.fg, pat8x8[0], pat8x8[1], trans); gfx2_set_pattern_origin(x1, y1); gfx2_bresenham_line(CALC_FBOFFSET(x1, y1), len, err, axial, diagn, - vmode[octant]); + vmode[octant]); } /*--------------------------------------------------------------------------- @@ -1368,7 +1379,7 @@ GXSubsequentDashedBresenhamLine(ScrnInfoPtr pScrni, *---------------------------------------------------------------------------*/ static void GXSubsequentDashedTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, - int x1, int y1, int flags, int phase) + int x1, int y1, int flags, int phase) { int i, n; long dx, dy, dmaj, dmin, octant, bias; @@ -1380,32 +1391,33 @@ GXSubsequentDashedTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, i = phase >= 32 ? (phase -= 32, 1) : 0; n = 32 - phase; pat8x8[0] = - ((gdln.pat[i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[1 - i] << n); + ((gdln.pat[i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[1 - i] << n); pat8x8[1] = - ((gdln.pat[1 - i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[i] << n); + ((gdln.pat[1 - i] >> phase) & ((1UL << n) - 1)) | (gdln.pat[i] << n); if ((dx = x1 - x0) < 0) - dx = -dx; + dx = -dx; if ((dy = y1 - y0) < 0) - dy = -dy; + dy = -dy; if (dy >= dx) { - dmaj = dy; - dmin = dx; - octant = YMAJOR; - } else { - dmaj = dx; - dmin = dy; - octant = 0; + dmaj = dy; + dmin = dx; + octant = YMAJOR; + } + else { + dmaj = dx; + dmin = dy; + octant = 0; } len = dmaj; if ((flags & OMIT_LAST) == 0) - ++len; + ++len; if (len <= 0) - return; + return; if (x1 < x0) - octant |= XDECREASING; + octant |= XDECREASING; if (y1 < y0) - octant |= YDECREASING; + octant |= YDECREASING; axial = dmin << 1; bias = miGetZeroLineBias(pScrni->pScreen); @@ -1414,16 +1426,16 @@ GXSubsequentDashedTwoPointLine(ScrnInfoPtr pScrni, int x0, int y0, gfx2_set_pattern_origin(x0, y0); gfx2_bresenham_line(CALC_FBOFFSET(x0, y0), len, err, axial, diagn, - vmode[octant]); + vmode[octant]); } -#endif /* GX_DASH_LINE_SUPPORT */ +#endif /* GX_DASH_LINE_SUPPORT */ #if GX_WRITE_PIXMAP_SUPPORT static void GXWritePixmap(ScrnInfoPtr pScrni, int x, int y, int w, int h, - unsigned char *src, int srcwidth, int rop, unsigned int planemask, - int trans, int bpp, int depth) + unsigned char *src, int srcwidth, int rop, unsigned int planemask, + int trans, int bpp, int depth) { GeodeRec *pGeode = GEODEPTR(pScrni); @@ -1431,29 +1443,30 @@ GXWritePixmap(ScrnInfoPtr pScrni, int x, int y, int w, int h, // x, y, w, h, src, srcwidth, rop, planemask, trans, bpp, depth); if (bpp == pScrni->bitsPerPixel) { - rop &= 0x0F; - if (rop == GXcopy && trans == -1) { - gfx_wait_until_idle(); - geode_memory_to_screen_blt((unsigned long)src, - (unsigned long)FBADDR(x, y), srcwidth, pGeode->Pitch, w, - h, bpp); - } else { - gfx_set_solid_pattern(planemask); - gfx_set_raster_operation(planemask == - ~0U ? SDfn[rop] : SDfn_PM[rop]); - if (trans != -1) - gfx_color_bitmap_to_screen_xblt(0, 0, x, y, w, h, src, - srcwidth, trans); - else - gfx_color_bitmap_to_screen_blt(0, 0, x, y, w, h, src, - srcwidth); - SET_SYNC_FLAG(pGeode->AccelInfoRec); - } - } else - pGeode->WritePixmap(pScrni, x, y, w, h, src, srcwidth, rop, planemask, - trans, bpp, depth); + rop &= 0x0F; + if (rop == GXcopy && trans == -1) { + gfx_wait_until_idle(); + geode_memory_to_screen_blt((unsigned long) src, + (unsigned long) FBADDR(x, y), srcwidth, + pGeode->Pitch, w, h, bpp); + } + else { + gfx_set_solid_pattern(planemask); + gfx_set_raster_operation(planemask == + ~0U ? SDfn[rop] : SDfn_PM[rop]); + if (trans != -1) + gfx_color_bitmap_to_screen_xblt(0, 0, x, y, w, h, src, + srcwidth, trans); + else + gfx_color_bitmap_to_screen_blt(0, 0, x, y, w, h, src, srcwidth); + SET_SYNC_FLAG(pGeode->AccelInfoRec); + } + } + else + pGeode->WritePixmap(pScrni, x, y, w, h, src, srcwidth, rop, planemask, + trans, bpp, depth); } -#endif /* if GX_WRITE_PIXMAP_SUPPORT */ +#endif /* if GX_WRITE_PIXMAP_SUPPORT */ #if XF86EXA @@ -1470,7 +1483,7 @@ amd_gx_exa_Done(PixmapPtr p) static Bool amd_gx_exa_UploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, - char *src, int src_pitch) + char *src, int src_pitch) { char *dst = pDst->devPrivate.ptr; int dst_pitch = exaGetPixmapPitch(pDst); @@ -1478,14 +1491,14 @@ amd_gx_exa_UploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, dst += y * dst_pitch + x * (bpp >> 3); GU2_WAIT_BUSY; - geode_memory_to_screen_blt((unsigned long)src, (unsigned long)dst, - src_pitch, dst_pitch, w, h, bpp); + geode_memory_to_screen_blt((unsigned long) src, (unsigned long) dst, + src_pitch, dst_pitch, w, h, bpp); return TRUE; } static Bool amd_gx_exa_DownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, - char *dst, int dst_pitch) + char *dst, int dst_pitch) { char *src = pSrc->devPrivate.ptr; int src_pitch = exaGetPixmapPitch(pSrc); @@ -1493,8 +1506,8 @@ amd_gx_exa_DownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, src += (y * src_pitch) + (x * (bpp >> 3)); GU2_WAIT_BUSY; - geode_memory_to_screen_blt((unsigned long)src, (unsigned long)dst, - src_pitch, dst_pitch, w, h, bpp); + geode_memory_to_screen_blt((unsigned long) src, (unsigned long) dst, + src_pitch, dst_pitch, w, h, bpp); return TRUE; } @@ -1505,7 +1518,7 @@ amd_gx_exa_PrepareSolid(PixmapPtr pxMap, int alu, Pixel planemask, Pixel fg) { int dstPitch = exaGetPixmapPitch(pxMap); unsigned int ROP = amd_gx_BppToRasterMode(pxMap->drawable.bitsPerPixel) - | (planemask == ~0U ? SDfn[alu] : SDfn_PM[alu]); + | (planemask == ~0U ? SDfn[alu] : SDfn_PM[alu]); // FIXME: this should go away -- workaround for the blockparty icon corruption //if (pxMap->drawable.bitsPerPixel == 32) @@ -1513,7 +1526,7 @@ amd_gx_exa_PrepareSolid(PixmapPtr pxMap, int alu, Pixel planemask, Pixel fg) BLT_MODE = ((ROP ^ (ROP >> 2)) & 0x33) == 0 ? MGP_BM_SRC_MONO : 0; if (((ROP ^ (ROP >> 1)) & 0x55) != 0) - BLT_MODE |= MGP_BM_DST_REQ; + BLT_MODE |= MGP_BM_DST_REQ; //ErrorF("amd_gx_exa_PrepareSolid(%#x,%#x,%#x - ROP=%x,BLT_MODE=%x)\n", alu, planemask, fg, ROP, BLT_MODE); GU2_WAIT_PENDING; WRITE_GP32(MGP_RASTER_MODE, ROP); @@ -1543,7 +1556,7 @@ amd_gx_exa_Solid(PixmapPtr pxMap, int x1, int y1, int x2, int y2) static Bool amd_gx_exa_PrepareCopy(PixmapPtr pxSrc, PixmapPtr pxDst, int dx, int dy, - int alu, Pixel planemask) + int alu, Pixel planemask) { GeodeRec *pGeode = GEODEPTR_FROM_PIXMAP(pxDst); int dstPitch = exaGetPixmapPitch(pxDst); @@ -1552,7 +1565,7 @@ amd_gx_exa_PrepareCopy(PixmapPtr pxSrc, PixmapPtr pxDst, int dx, int dy, /* Punt if the color formats aren't the same */ if (pxSrc->drawable.bitsPerPixel != pxDst->drawable.bitsPerPixel) - return FALSE; + return FALSE; //ErrorF("amd_gx_exa_PrepareCopy() dx%d dy%d alu %#x %#x\n", // dx, dy, alu, planemask); @@ -1563,10 +1576,10 @@ amd_gx_exa_PrepareCopy(PixmapPtr pxSrc, PixmapPtr pxDst, int dx, int dy, pGeode->cpyDx = dx; pGeode->cpyDy = dy; ROP = amd_gx_BppToRasterMode(pxSrc->drawable.bitsPerPixel) | - (planemask == ~0U ? SDfn[alu] : SDfn_PM[alu]); + (planemask == ~0U ? SDfn[alu] : SDfn_PM[alu]); BLT_MODE = ((ROP ^ (ROP >> 1)) & 0x55) != 0 ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; GU2_WAIT_PENDING; WRITE_GP32(MGP_RASTER_MODE, ROP); WRITE_GP32(MGP_PAT_COLOR_0, planemask); @@ -1578,16 +1591,16 @@ amd_gx_exa_PrepareCopy(PixmapPtr pxSrc, PixmapPtr pxDst, int dx, int dy, static void amd_gx_exa_Copy(PixmapPtr pxDst, int srcX, int srcY, int dstX, int dstY, - int w, int h) + int w, int h) { GeodeRec *pGeode = GEODEPTR_FROM_PIXMAP(pxDst); int dstBpp = (pxDst->drawable.bitsPerPixel + 7) / 8; int dstPitch = exaGetPixmapPitch(pxDst); unsigned int srcOffset = - pGeode->cpySrcOffset + (pGeode->cpySrcPitch * srcY) + - (pGeode->cpySrcBpp * srcX); + pGeode->cpySrcOffset + (pGeode->cpySrcPitch * srcY) + + (pGeode->cpySrcBpp * srcX); unsigned int dstOffset = - exaGetPixmapOffset(pxDst) + (dstPitch * dstY) + (dstBpp * dstX); + exaGetPixmapOffset(pxDst) + (dstPitch * dstY) + (dstBpp * dstX); unsigned int size = (w << 16) | h; unsigned int blt_mode = BLT_MODE; @@ -1595,14 +1608,14 @@ amd_gx_exa_Copy(PixmapPtr pxDst, int srcX, int srcY, int dstX, int dstY, // dstX, dstY, w, h); if (pGeode->cpyDx < 0) { - srcOffset += w * pGeode->cpySrcBpp - 1; - dstOffset += w * dstBpp - 1; - blt_mode |= MGP_BM_NEG_XDIR; + srcOffset += w * pGeode->cpySrcBpp - 1; + dstOffset += w * dstBpp - 1; + blt_mode |= MGP_BM_NEG_XDIR; } if (pGeode->cpyDy < 0) { - srcOffset += (h - 1) * pGeode->cpySrcPitch; - dstOffset += (h - 1) * dstPitch; - blt_mode |= MGP_BM_NEG_YDIR; + srcOffset += (h - 1) * pGeode->cpySrcPitch; + dstOffset += (h - 1) * dstPitch; + blt_mode |= MGP_BM_NEG_YDIR; } GU2_WAIT_PENDING; WRITE_GP32(MGP_SRC_OFFSET, srcOffset); @@ -1633,32 +1646,31 @@ amd_gx_exa_Copy(PixmapPtr pxDst, int srcX, int srcY, int dstX, int dstY, #define a_1 MGP_RM_SELECT_ALPHA_1 #define MGP_RM_ALPHA_TO_ARGB (MGP_RM_ALPHA_TO_ALPHA | MGP_RM_ALPHA_TO_RGB) -#define gxPictOpMAX PictOpAdd /* highest accelerated op */ +#define gxPictOpMAX PictOpAdd /* highest accelerated op */ unsigned int amd_gx_exa_alpha_ops[] = /* A B OP AS const = 0 */ { - (SRC_DST | Aa_B0 | a_C), 0, /* clear (src*0) */ - (SRC_DST | Aa_B0 | a_1), 0, /* src (src*1) */ - (DST_SRC | Aa_B0 | a_1), 0, /* dst (dst*1) */ - (SRC_DST | A1_B1a | a_A), 0, /* src-over (src*1 + dst(1-A)) */ - (DST_SRC | A1_B1a | a_A), 0, /* dst-over (dst*1 + src(1-B)) */ - (SRC_DST | Aa_B0 | a_B), 0, /* src-in (src*B) */ - (DST_SRC | Aa_B0 | a_B), 0, /* dst-in (dst*A) */ - (DST_SRC | A0_B1a | a_A), 0, /* src-out (src*(1-B)) */ - (SRC_DST | A0_B1a | a_A), 0, /* dst-out (dst*(1-A)) */ + (SRC_DST | Aa_B0 | a_C), 0, /* clear (src*0) */ + (SRC_DST | Aa_B0 | a_1), 0, /* src (src*1) */ + (DST_SRC | Aa_B0 | a_1), 0, /* dst (dst*1) */ + (SRC_DST | A1_B1a | a_A), 0, /* src-over (src*1 + dst(1-A)) */ + (DST_SRC | A1_B1a | a_A), 0, /* dst-over (dst*1 + src(1-B)) */ + (SRC_DST | Aa_B0 | a_B), 0, /* src-in (src*B) */ + (DST_SRC | Aa_B0 | a_B), 0, /* dst-in (dst*A) */ + (DST_SRC | A0_B1a | a_A), 0, /* src-out (src*(1-B)) */ + (SRC_DST | A0_B1a | a_A), 0, /* dst-out (dst*(1-A)) */ /* pass1 (SRC=dst DST=scr=src), pass2 (SRC=src, DST=dst) */ - (DST_SRC | Aa_B0 | a_B), /* srcatop (src*B) */ - (SRC_DST | A0_B1a | a_A), /* + (dst(1-A)) */ - (SRC_DST | Aa_B0 | a_B), /* dstatop (dst*A) */ - (DST_SRC | A0_B1a | a_A), /* + (src(1-B) */ - (SRC_DST | A0_B1a | a_A), /* xor (src*(1-B) */ - (SRC_DST | A0_B1a | a_A), /* + (dst(1-A) */ - (SRC_DST | A1_B1a | a_C), 0, /* add (src*1 + dst*1) */ + (DST_SRC | Aa_B0 | a_B), /* srcatop (src*B) */ + (SRC_DST | A0_B1a | a_A), /* + (dst(1-A)) */ + (SRC_DST | Aa_B0 | a_B), /* dstatop (dst*A) */ + (DST_SRC | A0_B1a | a_A), /* + (src(1-B) */ + (SRC_DST | A0_B1a | a_A), /* xor (src*(1-B) */ + (SRC_DST | A0_B1a | a_A), /* + (dst(1-A) */ + (SRC_DST | A1_B1a | a_C), 0, /* add (src*1 + dst*1) */ }; -typedef struct -{ +typedef struct { int exa_fmt; int bpp; int gx_fmt; @@ -1682,13 +1694,13 @@ amd_gx_exa_check_format(PicturePtr p) amd_gx_exa_fmt_t *fp = &amd_gx_exa_fmts[0]; for (i = sizeof(amd_gx_exa_fmts) / sizeof(amd_gx_exa_fmts[0]); --i >= 0; - ++fp) { - if (fp->bpp < bpp) - return NULL; - if (fp->bpp != bpp) - continue; - if (fp->exa_fmt == p->format) - break; + ++fp) { + if (fp->bpp < bpp) + return NULL; + if (fp->bpp != bpp) + continue; + if (fp->exa_fmt == p->format) + break; } return i < 0 ? NULL : fp; } @@ -1697,30 +1709,31 @@ amd_gx_exa_check_format(PicturePtr p) static Bool amd_gx_exa_CheckComposite(int op, PicturePtr pSrc, PicturePtr pMsk, - PicturePtr pDst) + PicturePtr pDst) { GeodeRec *pGeode = GEODEPTR_FROM_PICTURE(pDst); if (op > gxPictOpMAX) - return FALSE; + return FALSE; if (pMsk) - return FALSE; + return FALSE; if (usesPasses(op) && pGeode->exaBfrSz == 0) - return FALSE; + return FALSE; if (pSrc->filter != PictFilterNearest && - pSrc->filter != PictFilterFast && - pSrc->filter != PictFilterGood && pSrc->filter != PictFilterBest) - return FALSE; + pSrc->filter != PictFilterFast && + pSrc->filter != PictFilterGood && pSrc->filter != PictFilterBest) + return FALSE; if (pSrc->repeat) - return FALSE; + return FALSE; if (pSrc->transform) - return FALSE; + return FALSE; return TRUE; } static Bool amd_gx_exa_PrepareComposite(int op, PicturePtr pSrc, PicturePtr pMsk, - PicturePtr pDst, PixmapPtr pxSrc, PixmapPtr pxMsk, PixmapPtr pxDst) + PicturePtr pDst, PixmapPtr pxSrc, PixmapPtr pxMsk, + PixmapPtr pxDst) { int srcPitch; @@ -1730,31 +1743,32 @@ amd_gx_exa_PrepareComposite(int op, PicturePtr pSrc, PicturePtr pMsk, //ErrorF("amd_gx_exa_PrepareComposite()\n"); if ((sfp = amd_gx_exa_check_format(pSrc)) == NULL) - return FALSE; + return FALSE; if (sfp->alpha_bits == 0 && usesSrcAlpha(op)) - return FALSE; + return FALSE; if ((dfp = amd_gx_exa_check_format(pDst)) == NULL) - return FALSE; + return FALSE; if (dfp->alpha_bits == 0 && usesDstAlpha(op)) - return FALSE; + return FALSE; if (sfp->gx_fmt != dfp->gx_fmt) - return FALSE; + return FALSE; srcPitch = exaGetPixmapPitch(pxSrc); if (usesPasses(op) && srcPitch > pGeode->exaBfrSz) - return FALSE; + return FALSE; pGeode->cmpSrcPitch = srcPitch; pGeode->cmpOp = op; pGeode->cmpSrcOffset = exaGetPixmapOffset(pxSrc); pGeode->cmpSrcBpp = (pxSrc->drawable.bitsPerPixel + 7) / 8; pGeode->cmpSrcFmt = sfp->gx_fmt; pGeode->cmpDstFmt = dfp->gx_fmt | (dfp->alpha_bits == 0 ? - MGP_RM_ALPHA_TO_RGB : MGP_RM_ALPHA_TO_ARGB); + MGP_RM_ALPHA_TO_RGB : + MGP_RM_ALPHA_TO_ARGB); return TRUE; } static void amd_gx_exa_Composite(PixmapPtr pxDst, int srcX, int srcY, int maskX, - int maskY, int dstX, int dstY, int width, int height) + int maskY, int dstX, int dstY, int width, int height) { int op, current_line, max_lines, lines, pass, scratchPitch; unsigned int srcOffset, srcOfs = 0, srcPitch, srcPch = 0, srcBpp; @@ -1767,16 +1781,17 @@ amd_gx_exa_Composite(PixmapPtr pxDst, int srcX, int srcY, int maskX, op = pGeode->cmpOp; if (usesPasses(op)) { - int cacheLineSz = 32; - int cachelines = - (width * pGeode->cmpSrcBpp + cacheLineSz - 1) / cacheLineSz; - scratchPitch = cachelines * cacheLineSz; - if (scratchPitch > pGeode->cmpSrcPitch) - scratchPitch = pGeode->cmpSrcPitch; - max_lines = pGeode->exaBfrSz / scratchPitch; - } else { - scratchPitch = 0; - max_lines = height; + int cacheLineSz = 32; + int cachelines = + (width * pGeode->cmpSrcBpp + cacheLineSz - 1) / cacheLineSz; + scratchPitch = cachelines * cacheLineSz; + if (scratchPitch > pGeode->cmpSrcPitch) + scratchPitch = pGeode->cmpSrcPitch; + max_lines = pGeode->exaBfrSz / scratchPitch; + } + else { + scratchPitch = 0; + max_lines = height; } dstBpp = (pxDst->drawable.bitsPerPixel + 7) / 8; @@ -1788,83 +1803,84 @@ amd_gx_exa_Composite(PixmapPtr pxDst, int srcX, int srcY, int maskX, current_line = pass = 0; while (current_line < height) { - if (usesPasses(op)) { - lines = height - current_line; - if (lines > max_lines) - lines = max_lines; - switch (pass) { - case 0: /* copy src to scratch */ - srcPch = srcPitch; - srcOfs = srcOffset + current_line * srcPch; - dstPch = scratchPitch; - dstOfs = pGeode->exaBfrOffset; - rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; - rop |= amd_gx_exa_alpha_ops[PictOpSrc * 2]; - blt_mode = usesChanB0(PictOpSrc) ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - ++pass; - break; - case 1: /* pass1 */ - srcPch = dstPitch; - srcOfs = dstOffset + current_line * srcPch; - dstPch = scratchPitch; - dstOfs = pGeode->exaBfrOffset; - rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; - rop |= amd_gx_exa_alpha_ops[op * 2]; - blt_mode = usesChanB1(op) ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - ++pass; - break; - case 2: /* pass2 */ - srcPch = srcPitch; - srcOfs = srcOffset + current_line * srcPch; - dstPch = dstPitch; - dstOfs = dstOffset + current_line * dstPch; - rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; - rop |= amd_gx_exa_alpha_ops[op * 2 + 1]; - blt_mode = usesChanB2(op) ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - ++pass; - break; - case 3: /* add */ - srcPch = scratchPitch; - srcOfs = pGeode->exaBfrOffset; - dstPch = dstPitch; - dstOfs = dstOffset + current_line * dstPch; - rop = pGeode->cmpDstFmt; - rop |= amd_gx_exa_alpha_ops[PictOpAdd * 2]; - blt_mode = usesChanB0(PictOpAdd) ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - current_line += lines; - pass = 0; - break; - } - strides = (srcPch << 16) | dstPch; - } else { /* not multi pass */ - srcOfs = srcOffset; - dstOfs = dstOffset; - current_line = lines = height; - strides = (srcPitch << 16) | dstPitch; - rop = pGeode->cmpDstFmt | amd_gx_exa_alpha_ops[op * 2]; - blt_mode = usesChanB0(op) ? - MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; - } - sizes = (width << 16) | lines; - if (srcOfs < dstOfs) { - srcOfs += (lines - 1) * srcPitch + width * srcBpp - 1; - dstOfs += (lines - 1) * dstPitch + width * dstBpp - 1; - blt_mode |= MGP_BM_NEG_XDIR | MGP_BM_NEG_YDIR; - } - GU2_WAIT_PENDING; - WRITE_GP32(MGP_RASTER_MODE, rop); - WRITE_GP32(MGP_SRC_OFFSET, srcOfs); - WRITE_GP32(MGP_DST_OFFSET, dstOfs); - WRITE_GP32(MGP_WID_HEIGHT, sizes); - WRITE_GP32(MGP_STRIDE, strides); - WRITE_GP16(MGP_BLT_MODE, blt_mode); + if (usesPasses(op)) { + lines = height - current_line; + if (lines > max_lines) + lines = max_lines; + switch (pass) { + case 0: /* copy src to scratch */ + srcPch = srcPitch; + srcOfs = srcOffset + current_line * srcPch; + dstPch = scratchPitch; + dstOfs = pGeode->exaBfrOffset; + rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; + rop |= amd_gx_exa_alpha_ops[PictOpSrc * 2]; + blt_mode = usesChanB0(PictOpSrc) ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + ++pass; + break; + case 1: /* pass1 */ + srcPch = dstPitch; + srcOfs = dstOffset + current_line * srcPch; + dstPch = scratchPitch; + dstOfs = pGeode->exaBfrOffset; + rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; + rop |= amd_gx_exa_alpha_ops[op * 2]; + blt_mode = usesChanB1(op) ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + ++pass; + break; + case 2: /* pass2 */ + srcPch = srcPitch; + srcOfs = srcOffset + current_line * srcPch; + dstPch = dstPitch; + dstOfs = dstOffset + current_line * dstPch; + rop = pGeode->cmpSrcFmt | MGP_RM_ALPHA_TO_ARGB; + rop |= amd_gx_exa_alpha_ops[op * 2 + 1]; + blt_mode = usesChanB2(op) ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + ++pass; + break; + case 3: /* add */ + srcPch = scratchPitch; + srcOfs = pGeode->exaBfrOffset; + dstPch = dstPitch; + dstOfs = dstOffset + current_line * dstPch; + rop = pGeode->cmpDstFmt; + rop |= amd_gx_exa_alpha_ops[PictOpAdd * 2]; + blt_mode = usesChanB0(PictOpAdd) ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + current_line += lines; + pass = 0; + break; + } + strides = (srcPch << 16) | dstPch; + } + else { /* not multi pass */ + srcOfs = srcOffset; + dstOfs = dstOffset; + current_line = lines = height; + strides = (srcPitch << 16) | dstPitch; + rop = pGeode->cmpDstFmt | amd_gx_exa_alpha_ops[op * 2]; + blt_mode = usesChanB0(op) ? + MGP_BM_SRC_FB | MGP_BM_DST_REQ : MGP_BM_SRC_FB; + } + sizes = (width << 16) | lines; + if (srcOfs < dstOfs) { + srcOfs += (lines - 1) * srcPitch + width * srcBpp - 1; + dstOfs += (lines - 1) * dstPitch + width * dstBpp - 1; + blt_mode |= MGP_BM_NEG_XDIR | MGP_BM_NEG_YDIR; + } + GU2_WAIT_PENDING; + WRITE_GP32(MGP_RASTER_MODE, rop); + WRITE_GP32(MGP_SRC_OFFSET, srcOfs); + WRITE_GP32(MGP_DST_OFFSET, dstOfs); + WRITE_GP32(MGP_WID_HEIGHT, sizes); + WRITE_GP32(MGP_STRIDE, strides); + WRITE_GP16(MGP_BLT_MODE, blt_mode); } } -#endif /* #if XF86EXA */ +#endif /* #if XF86EXA */ /*---------------------------------------------------------------------------- * GXAccelInit. @@ -1899,17 +1915,17 @@ GXAccelInit(ScreenPtr pScrn) switch (pGeode->Pitch) { case 1024: - gu2_yshift = 10; - break; + gu2_yshift = 10; + break; case 2048: - gu2_yshift = 11; - break; + gu2_yshift = 11; + break; case 4096: - gu2_yshift = 12; - break; + gu2_yshift = 12; + break; default: - gu2_yshift = 13; - break; + gu2_yshift = 13; + break; } #ifdef OPT_ACCEL @@ -1919,43 +1935,42 @@ GXAccelInit(ScreenPtr pScrn) #if XF86EXA if (pExa && pGeode->useEXA) { - pExa->exa_major = EXA_VERSION_MAJOR; - pExa->exa_minor = EXA_VERSION_MINOR; - - /* Sync */ - pExa->WaitMarker = amd_gx_exa_WaitMarker; - /* UploadToScreen */ - pExa->UploadToScreen = amd_gx_exa_UploadToScreen; - pExa->DownloadFromScreen = amd_gx_exa_DownloadFromScreen; - - /* Solid fill */ - pExa->PrepareSolid = amd_gx_exa_PrepareSolid; - pExa->Solid = amd_gx_exa_Solid; - pExa->DoneSolid = amd_gx_exa_Done; - - /* Copy */ - pExa->PrepareCopy = amd_gx_exa_PrepareCopy; - pExa->Copy = amd_gx_exa_Copy; - pExa->DoneCopy = amd_gx_exa_Done; - - /* Composite */ - pExa->CheckComposite = amd_gx_exa_CheckComposite; - pExa->PrepareComposite = amd_gx_exa_PrepareComposite; - pExa->Composite = amd_gx_exa_Composite; - pExa->DoneComposite = amd_gx_exa_Done; - - return exaDriverInit(pScrn, pGeode->pExa); + pExa->exa_major = EXA_VERSION_MAJOR; + pExa->exa_minor = EXA_VERSION_MINOR; + + /* Sync */ + pExa->WaitMarker = amd_gx_exa_WaitMarker; + /* UploadToScreen */ + pExa->UploadToScreen = amd_gx_exa_UploadToScreen; + pExa->DownloadFromScreen = amd_gx_exa_DownloadFromScreen; + + /* Solid fill */ + pExa->PrepareSolid = amd_gx_exa_PrepareSolid; + pExa->Solid = amd_gx_exa_Solid; + pExa->DoneSolid = amd_gx_exa_Done; + + /* Copy */ + pExa->PrepareCopy = amd_gx_exa_PrepareCopy; + pExa->Copy = amd_gx_exa_Copy; + pExa->DoneCopy = amd_gx_exa_Done; + + /* Composite */ + pExa->CheckComposite = amd_gx_exa_CheckComposite; + pExa->PrepareComposite = amd_gx_exa_PrepareComposite; + pExa->Composite = amd_gx_exa_Composite; + pExa->DoneComposite = amd_gx_exa_Done; + + return exaDriverInit(pScrn, pGeode->pExa); } #endif /* Getting the pointer for acceleration Inforecord */ pGeode->AccelInfoRec = localRecPtr = XAACreateInfoRec(); if (!pGeode->AccelInfoRec) - return FALSE; + return FALSE; /* SET ACCELERATION FLAGS */ - localRecPtr->Flags = - PIXMAP_CACHE | OFFSCREEN_PIXMAPS | LINEAR_FRAMEBUFFER; + localRecPtr->Flags = PIXMAP_CACHE | OFFSCREEN_PIXMAPS | LINEAR_FRAMEBUFFER; /* HOOK SYNCRONIZARION ROUTINE */ localRecPtr->Sync = GXAccelSync; @@ -1973,7 +1988,7 @@ GXAccelInit(ScreenPtr pScrn) HOOK(SubsequentMono8x8PatternFillRect); /* BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | NO_TRANSPARENCY | */ localRecPtr->Mono8x8PatternFillFlags = BIT_ORDER_IN_BYTE_MSBFIRST | - HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN; + HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN; #endif #if GX_CLREXP_8X8_PAT_SUPPORT @@ -1982,8 +1997,8 @@ GXAccelInit(ScreenPtr pScrn) HOOK(SubsequentColor8x8PatternFillRect); /* BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | NO_TRANSPARENCY | */ localRecPtr->Color8x8PatternFillFlags = - BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | - HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_PROGRAMMED_ORIGIN; + BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | + HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_PROGRAMMED_ORIGIN; #endif #if GX_SCR2SCRCPY_SUPPORT @@ -1993,7 +2008,7 @@ GXAccelInit(ScreenPtr pScrn) HOOK(SetupForScreenToScreenCopy); HOOK(SubsequentScreenToScreenCopy); localRecPtr->ScreenToScreenCopyFlags = - BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; + BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; #endif #if GX_BRES_LINE_SUPPORT @@ -2013,8 +2028,8 @@ GXAccelInit(ScreenPtr pScrn) HOOK(SubsequentDashedTwoPointLine); localRecPtr->DashedBresenhamLineErrorTermBits = 15; localRecPtr->DashPatternMaxLength = 64; - localRecPtr->DashedLineFlags = NO_PLANEMASK | /* TRANSPARENCY_ONLY | */ - LINE_PATTERN_POWER_OF_2_ONLY | LINE_PATTERN_MSBFIRST_MSBJUSTIFIED; + localRecPtr->DashedLineFlags = NO_PLANEMASK | /* TRANSPARENCY_ONLY | */ + LINE_PATTERN_POWER_OF_2_ONLY | LINE_PATTERN_MSBFIRST_MSBJUSTIFIED; #endif #if GX_SCR2SCREXP_SUPPORT @@ -2022,37 +2037,37 @@ GXAccelInit(ScreenPtr pScrn) HOOK(SetupForScreenToScreenColorExpandFill); HOOK(SubsequentScreenToScreenColorExpandFill); localRecPtr->ScreenToScreenColorExpandFillFlags = - BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | NO_TRANSPARENCY; + BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD | NO_TRANSPARENCY; #endif if (pGeode->AccelImageWriteBuffers) { #if GX_SCANLINE_SUPPORT - localRecPtr->ScanlineImageWriteBuffers = - pGeode->AccelImageWriteBuffers; - localRecPtr->NumScanlineImageWriteBuffers = pGeode->NoOfImgBuffers; - HOOK(SetupForScanlineImageWrite); - HOOK(SubsequentScanlineImageWriteRect); - HOOK(SubsequentImageWriteScanline); - localRecPtr->ScanlineImageWriteFlags = NO_PLANEMASK | NO_GXCOPY | - BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; + localRecPtr->ScanlineImageWriteBuffers = pGeode->AccelImageWriteBuffers; + localRecPtr->NumScanlineImageWriteBuffers = pGeode->NoOfImgBuffers; + HOOK(SetupForScanlineImageWrite); + HOOK(SubsequentScanlineImageWriteRect); + HOOK(SubsequentImageWriteScanline); + localRecPtr->ScanlineImageWriteFlags = NO_PLANEMASK | NO_GXCOPY | + BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; #endif - } else { - localRecPtr->PixmapCacheFlags = DO_NOT_BLIT_STIPPLES; + } + else { + localRecPtr->PixmapCacheFlags = DO_NOT_BLIT_STIPPLES; } if (pGeode->AccelColorExpandBuffers) { #if GX_CPU2SCREXP_SUPPORT - /* Color expansion */ - localRecPtr->ScanlineColorExpandBuffers = - pGeode->AccelColorExpandBuffers; - localRecPtr->NumScanlineColorExpandBuffers = - pGeode->NoOfColorExpandLines; - HOOK(SetupForScanlineCPUToScreenColorExpandFill); - HOOK(SubsequentScanlineCPUToScreenColorExpandFill); - HOOK(SubsequentColorExpandScanline); - localRecPtr->ScanlineCPUToScreenColorExpandFillFlags = NO_PLANEMASK | - BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; + /* Color expansion */ + localRecPtr->ScanlineColorExpandBuffers = + pGeode->AccelColorExpandBuffers; + localRecPtr->NumScanlineColorExpandBuffers = + pGeode->NoOfColorExpandLines; + HOOK(SetupForScanlineCPUToScreenColorExpandFill); + HOOK(SubsequentScanlineCPUToScreenColorExpandFill); + HOOK(SubsequentColorExpandScanline); + localRecPtr->ScanlineCPUToScreenColorExpandFillFlags = NO_PLANEMASK | + BIT_ORDER_IN_BYTE_MSBFIRST | SCANLINE_PAD_DWORD; #endif } #if GX_WRITE_PIXMAP_SUPPORT |