Signed-off-by: Kevin Brace <kevinbr...@gmx.com>
---
src/xp4_accel.c | 432 ++++++++++++++++++++++++------------------------
1 file changed, 214 insertions(+), 218 deletions(-)
diff --git a/src/xp4_accel.c b/src/xp4_accel.c
index cc739cf..8ea3697 100644
--- a/src/xp4_accel.c
+++ b/src/xp4_accel.c
@@ -42,44 +42,44 @@
static void XP4Sync(ScrnInfoPtr pScrn);
#if 0
-static void XP4SetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg,
- int rop, unsigned int planemask, int length,
- unsigned char *pattern);
+static void XP4SetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg,
+ int rop, unsigned int planemask, int length,
+ unsigned char *pattern);
static void XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
- int x, int y, int dmaj, int dmin, int e,
- int len, int octant, int phase);
+ int x, int y, int dmaj, int dmin, int e,
+ int len, int octant, int phase);
static void XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
- int rop, unsigned int planemask);
+ int rop, unsigned int planemask);
static void XP4SubsequentSolidBresenhamLine(ScrnInfoPtr pScrn,
- int x, int y, int dmaj, int dmin, int e,
- int len, int octant);
+ int x, int y, int dmaj, int dmin, int e,
+ int len, int octant);
#endif
static void XP4SubsequentSolidHorVertLine(ScrnInfoPtr pScrn, int x, int y,
- int len, int dir);
+ int len, int dir);
static void XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
- int rop, unsigned int planemask);
+ int rop, unsigned int planemask);
static void XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x,
- int y, int w, int h);
+ int y, int w, int h);
static void XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
- int x1, int y1, int x2,
- int y2, int w, int h);
+ int x1, int y1, int x2,
+ int y2, int w, int h);
static void XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
- int xdir, int ydir, int rop,
- unsigned int planemask,
- int transparency_color);
-static void XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
- int patternx, int patterny, int fg, int bg,
- int rop, unsigned int planemask);
-static void XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
- int patternx, int patterny, int x, int y,
- int w, int h);
+ int xdir, int ydir, int rop,
+ unsigned int planemask,
+ int transparency_color);
+static void XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
+ int patternx, int patterny, int fg, int bg,
+ int rop, unsigned int planemask);
+static void XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
+ int patternx, int patterny, int x, int y,
+ int w, int h);
static void XP4SetupForCPUToScreenColorExpandFill(
- ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask);
+ ScrnInfoPtr pScrn,
+ int fg, int bg, int rop,
+ unsigned int planemask);
static void XP4SubsequentCPUToScreenColorExpandFill(
- ScrnInfoPtr pScrn, int x,
- int y, int w, int h, int skipleft);
+ ScrnInfoPtr pScrn, int x,
+ int y, int w, int h, int skipleft);
static int bpp;
static int ropcode;
@@ -96,51 +96,49 @@ XP4InitializeAccelerator(ScrnInfoPtr pScrn)
CHECKCLIPPING;
switch (pScrn->bitsPerPixel) {
- case 8:
- default: /* Muffle compiler */
- shift = 18;
- break;
- case 16:
- shift = 19;
- break;
- case 32:
- shift = 20;
- break;
+ case 8:
+ default: /* Muffle compiler */
+ shift = 18;
+ break;
+ case 16:
+ shift = 19;
+ break;
+ case 32:
+ shift = 20;
+ break;
}
-
+
switch (pScrn->bitsPerPixel) {
- case 8:
- bpp = 0x40;
- break;
- case 16:
- bpp = 0x41;
- break;
- case 32:
- bpp = 0x42;
- break;
+ case 8:
+ bpp = 0x40;
+ break;
+ case 16:
+ bpp = 0x41;
+ break;
+ case 32:
+ bpp = 0x42;
+ break;
}
MMIO_OUT32(pTrident->IOBase, 0x2154, (pScrn->displayWidth) << shift);
MMIO_OUT32(pTrident->IOBase, 0x2150, (pScrn->displayWidth) << shift);
}
#endif
-Bool
-XP4XaaInit(ScreenPtr pScreen)
-{
+Bool XP4XaaInit(ScreenPtr pScreen) {
#ifdef HAVE_XAA_H
XAAInfoRecPtr infoPtr;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (pTrident->NoAccel)
- return FALSE;
+ return FALSE;
pTrident->AccelInfoRec = infoPtr = XAACreateInfoRec();
if (!infoPtr) return FALSE;
infoPtr->Flags = PIXMAP_CACHE |
- OFFSCREEN_PIXMAPS |
- LINEAR_FRAMEBUFFER;
+ OFFSCREEN_PIXMAPS |
+ LINEAR_FRAMEBUFFER;
pTrident->InitializeAccelerator = XP4InitializeAccelerator;
XP4InitializeAccelerator(pScrn);
@@ -154,50 +152,49 @@ XP4XaaInit(ScreenPtr pScreen)
infoPtr->SubsequentSolidBresenhamLine = XP4SubsequentSolidBresenhamLine;
infoPtr->DashedLineFlags = LINE_PATTERN_MSBFIRST_LSBJUSTIFIED |
- NO_PLANEMASK |
- LINE_PATTERN_POWER_OF_2_ONLY;
+ NO_PLANEMASK |
+ LINE_PATTERN_POWER_OF_2_ONLY;
infoPtr->SetupForDashedLine = XP4SetupForDashedLine;
infoPtr->DashedBresenhamLineErrorTermBits = 12;
- infoPtr->SubsequentDashedBresenhamLine =
- XP4SubsequentDashedBresenhamLine;
+ infoPtr->SubsequentDashedBresenhamLine =
+ XP4SubsequentDashedBresenhamLine;
infoPtr->DashPatternMaxLength = 16;
#endif
-
infoPtr->SolidFillFlags = NO_PLANEMASK;
infoPtr->SetupForSolidFill = XP4SetupForFillRectSolid;
infoPtr->SubsequentSolidFillRect = XP4SubsequentFillRectSolid;
#if 0
infoPtr->SubsequentSolidHorVertLine = XP4SubsequentSolidHorVertLine;
#endif
-
+
infoPtr->ScreenToScreenCopyFlags = NO_PLANEMASK | NO_TRANSPARENCY;
- infoPtr->SetupForScreenToScreenCopy =
- XP4SetupForScreenToScreenCopy;
- infoPtr->SubsequentScreenToScreenCopy =
- XP4SubsequentScreenToScreenCopy;
+ infoPtr->SetupForScreenToScreenCopy =
+ XP4SetupForScreenToScreenCopy;
+ infoPtr->SubsequentScreenToScreenCopy =
+ XP4SubsequentScreenToScreenCopy;
- infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK |
- HARDWARE_PATTERN_PROGRAMMED_BITS |
- HARDWARE_PATTERN_SCREEN_ORIGIN |
- BIT_ORDER_IN_BYTE_MSBFIRST;
+ infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK |
+ HARDWARE_PATTERN_PROGRAMMED_BITS |
+ HARDWARE_PATTERN_SCREEN_ORIGIN |
+ BIT_ORDER_IN_BYTE_MSBFIRST;
infoPtr->SetupForMono8x8PatternFill =
- XP4SetupForMono8x8PatternFill;
- infoPtr->SubsequentMono8x8PatternFillRect =
- XP4SubsequentMono8x8PatternFillRect;
+ XP4SetupForMono8x8PatternFill;
+ infoPtr->SubsequentMono8x8PatternFillRect =
+ XP4SubsequentMono8x8PatternFillRect;
#if 0
infoPtr->CPUToScreenColorExpandFillFlags = NO_PLANEMASK |
- BIT_ORDER_IN_BYTE_MSBFIRST;
+ BIT_ORDER_IN_BYTE_MSBFIRST;
infoPtr->ColorExpandBase = pTrident->D3Base;
infoPtr->ColorExpandRange = pScrn->displayWidth;
infoPtr->SetupForCPUToScreenColorExpandFill =
- XP4SetupForCPUToScreenColorExpandFill;
- infoPtr->SubsequentCPUToScreenColorExpandFill =
- XP4SubsequentCPUToScreenColorExpandFill;
+ XP4SetupForCPUToScreenColorExpandFill;
+ infoPtr->SubsequentCPUToScreenColorExpandFill =
+ XP4SubsequentCPUToScreenColorExpandFill;
#endif
return(XAAInit(pScreen, infoPtr));
@@ -215,28 +212,28 @@ XP4Sync(ScrnInfoPtr pScrn)
int busy;
for (;;) {
- BLTBUSY(busy);
- if (busy != GE_BUSY) {
- return;
- }
- count++;
- if (count == 10000000) {
- ErrorF("XP: BitBLT engine time-out.\n");
- count = 9990000;
- timeout++;
- if (timeout == 4) {
- /* Reset BitBLT Engine */
- TGUI_STATUS(0x00);
- return;
- }
- }
+ BLTBUSY(busy);
+ if (busy != GE_BUSY) {
+ return;
+ }
+ count++;
+ if (count == 10000000) {
+ ErrorF("XP: BitBLT engine time-out.\n");
+ count = 9990000;
+ timeout++;
+ if (timeout == 4) {
+ /* Reset BitBLT Engine */
+ TGUI_STATUS(0x00);
+ return;
+ }
+ }
}
}
static void
-XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
- int xdir, int ydir, int rop,
- unsigned int planemask, int transparency_color)
+XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
+ int xdir, int ydir, int rop,
+ unsigned int planemask, int transparency_color)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int dst = 0;
@@ -247,8 +244,8 @@ XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
REPLICATE(transparency_color);
if (transparency_color != -1) {
- dst |= 3<<16;
- MMIO_OUT32(pTrident->IOBase, 0x2134, transparency_color);
+ dst |= 3<<16;
+ MMIO_OUT32(pTrident->IOBase, 0x2134, transparency_color);
}
ropcode = rop;
@@ -258,17 +255,17 @@ XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
static void
XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
- int x2, int y2, int w, int h)
+ int x2, int y2, int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (pTrident->BltScanDirection & YNEG) {
y1 = y1 + h - 1;
- y2 = y2 + h - 1;
+ y2 = y2 + h - 1;
}
if (pTrident->BltScanDirection & XNEG) {
- x1 = x1 + w - 1;
- x2 = x2 + w - 1;
+ x1 = x1 + w - 1;
+ x2 = x2 + w - 1;
}
MMIO_OUT32(pTrident->IOBase, 0x2138, x2<<16 | y2);
MMIO_OUT32(pTrident->IOBase, 0x213C, x1<<16 | y1);
@@ -280,7 +277,7 @@ XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1,
int y1,
#if 0
static void
XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
- int rop, unsigned int planemask)
+ int rop, unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
@@ -288,13 +285,13 @@ XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
REPLICATE(color);
TGUI_FMIX(XAAPatternROP[rop]);
if (pTrident->Chipset >= PROVIDIA9685) {
- TGUI_FPATCOL(color);
+ TGUI_FPATCOL(color);
} else {
- TGUI_FCOLOUR(color);
+ TGUI_FCOLOUR(color);
}
}
-static void
+static void
XP4SubsequentSolidBresenhamLine( ScrnInfoPtr pScrn,
int x, int y, int dmaj, int dmin, int e, int len, int octant)
{
@@ -313,21 +310,21 @@ XP4SubsequentSolidBresenhamLine( ScrnInfoPtr pScrn,
}
#endif
-static void
+static void
XP4SubsequentSolidHorVertLine(
- ScrnInfoPtr pScrn,
- int x, int y,
- int len, int dir
-){
+ ScrnInfoPtr pScrn,
+ int x, int y,
+ int len, int dir
+) {
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
TGUI_DRAWFLAG(SOLIDFILL);
if (dir == DEGREES_0) {
- XP_DIM_XY(len,1);
- XP_DEST_XY(x,y);
+ XP_DIM_XY(len,1);
+ XP_DEST_XY(x,y);
} else {
- XP_DIM_XY(1,len);
- XP_DEST_XY(x,y);
+ XP_DIM_XY(1,len);
+ XP_DEST_XY(x,y);
}
TGUI_COMMAND(GE_BLT);
XP4Sync(pScrn);
@@ -336,42 +333,42 @@ XP4SubsequentSolidHorVertLine(
#if 0
void
XP4SetupForDashedLine(
- ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int length,
- unsigned char *pattern
-){
+ ScrnInfoPtr pScrn,
+ int fg, int bg, int rop,
+ unsigned int planemask,
+ int length,
+ unsigned char *pattern
+) {
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
CARD32 *DashPattern = (CARD32*)pattern;
CARD32 NiceDashPattern = DashPattern[0];
NiceDashPattern = *((CARD16 *)pattern) & ((1<<length) - 1);
switch(length) {
- case 2: NiceDashPattern |= NiceDashPattern << 2;
- case 4: NiceDashPattern |= NiceDashPattern << 4;
- case 8: NiceDashPattern |= NiceDashPattern << 8;
+ case 2: NiceDashPattern |= NiceDashPattern << 2;
+ case 4: NiceDashPattern |= NiceDashPattern << 4;
+ case 8: NiceDashPattern |= NiceDashPattern << 8;
}
pTrident->BltScanDirection = 0;
REPLICATE(fg);
if (pTrident->Chipset >= PROVIDIA9685) {
- TGUI_FPATCOL(fg);
- if (bg == -1) {
- pTrident->BltScanDirection |= 1<<12;
- TGUI_BPATCOL(~fg);
- } else {
- REPLICATE(bg);
- TGUI_BPATCOL(bg);
- }
+ TGUI_FPATCOL(fg);
+ if (bg == -1) {
+ pTrident->BltScanDirection |= 1<<12;
+ TGUI_BPATCOL(~fg);
+ } else {
+ REPLICATE(bg);
+ TGUI_BPATCOL(bg);
+ }
} else {
- TGUI_FCOLOUR(fg);
- if (bg == -1) {
- pTrident->BltScanDirection |= 1<<12;
- TGUI_BCOLOUR(~fg);
- } else {
- REPLICATE(bg);
- TGUI_BCOLOUR(bg);
- }
+ TGUI_FCOLOUR(fg);
+ if (bg == -1) {
+ pTrident->BltScanDirection |= 1<<12;
+ TGUI_BCOLOUR(~fg);
+ } else {
+ REPLICATE(bg);
+ TGUI_BCOLOUR(bg);
+ }
}
TGUI_FMIX(XAAPatternROP[rop]);
pTrident->LinePattern = NiceDashPattern;
@@ -388,8 +385,8 @@ XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
if (octant & XDECREASING) tmp |= XNEG;
if (octant & YDECREASING) tmp |= YNEG;
- TGUI_STYLE(((pTrident->LinePattern >> phase) |
- (pTrident->LinePattern << (16-phase))) & 0x0000FFFF);
+ TGUI_STYLE(((pTrident->LinePattern >> phase) |
+ (pTrident->LinePattern << (16-phase))) & 0x0000FFFF);
TGUI_DRAWFLAG(STENCIL | tmp);
XP_SRC_XY(dmin-dmaj,dmin);
XP_DEST_XY(x,y);
@@ -400,11 +397,11 @@ XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
#endif
static void
-XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
- int rop, unsigned int planemask)
+XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
+ int rop, unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
-
+
ropcode = rop;
REPLICATE(color);
@@ -416,7 +413,7 @@ static void
XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x, int y, int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
-
+
MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);
MMIO_OUT32(pTrident->IOBase, 0x2140, w<<16 | h);
XP4Sync(pScrn);
@@ -425,64 +422,63 @@ XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x, int
y, int w, int h)
#if 1
static void MoveDWORDS(
- register CARD32* dest,
- register CARD32* src,
- register int dwords )
+ register CARD32* dest,
+ register CARD32* src,
+ register int dwords )
{
- while(dwords & ~0x03) {
- *dest = *src;
- *(dest + 1) = *(src + 1);
- *(dest + 2) = *(src + 2);
- *(dest + 3) = *(src + 3);
- src += 4;
- dest += 4;
- dwords -= 4;
- }
- if (!dwords) return;
- *dest = *src;
- dest += 1;
- src += 1;
- if (dwords == 1) return;
- *dest = *src;
- dest += 1;
- src += 1;
- if (dwords == 2) return;
- *dest = *src;
- dest += 1;
- src += 1;
+ while(dwords & ~0x03) {
+ *dest = *src;
+ *(dest + 1) = *(src + 1);
+ *(dest + 2) = *(src + 2);
+ *(dest + 3) = *(src + 3);
+ src += 4;
+ dest += 4;
+ dwords -= 4;
+ }
+ if (!dwords) return;
+ *dest = *src;
+ dest += 1;
+ src += 1;
+ if (dwords == 1) return;
+ *dest = *src;
+ dest += 1;
+ src += 1;
+ if (dwords == 2) return;
+ *dest = *src;
+ dest += 1;
+ src += 1;
}
#endif
#if 1
static void MoveDWORDS_FixedBase(
- register CARD32* dest,
- register CARD32* src,
- register int dwords )
+ register CARD32* dest,
+ register CARD32* src,
+ register int dwords )
{
- while(dwords & ~0x03) {
- *dest = *src;
- *dest = *(src + 1);
- *dest = *(src + 2);
- *dest = *(src + 3);
- dwords -= 4;
- src += 4;
- }
-
- if(!dwords) return;
- *dest = *src;
- if(dwords == 1) return;
- *dest = *(src + 1);
- if(dwords == 2) return;
- *dest = *(src + 2);
+ while(dwords & ~0x03) {
+ *dest = *src;
+ *dest = *(src + 1);
+ *dest = *(src + 2);
+ *dest = *(src + 3);
+ dwords -= 4;
+ src += 4;
+ }
+
+ if(!dwords) return;
+ *dest = *src;
+ if(dwords == 1) return;
+ *dest = *(src + 1);
+ if(dwords == 2) return;
+ *dest = *(src + 2);
}
#endif
-
-static void
-XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
- int patternx, int patterny,
- int fg, int bg, int rop,
- unsigned int planemask)
+static void
+XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
+ int patternx, int patterny,
+ int fg, int bg, int rop,
+ unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int drawflag = 0;
@@ -491,11 +487,11 @@ XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
MMIO_OUT32(pTrident->IOBase, 0x2158, fg);
if (bg == -1) {
- drawflag |= 1<<12;
- MMIO_OUT32(pTrident->IOBase, 0x215C, ~fg);
+ drawflag |= 1<<12;
+ MMIO_OUT32(pTrident->IOBase, 0x215C, ~fg);
} else {
- REPLICATE(bg);
- MMIO_OUT32(pTrident->IOBase, 0x215C, bg);
+ REPLICATE(bg);
+ MMIO_OUT32(pTrident->IOBase, 0x215C, bg);
}
ropcode = rop;
@@ -504,14 +500,14 @@ XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
TGUI_DRAWFLAG(PATMONO | drawflag);
}
-static void
-XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
- int patternx, int patterny,
- int x, int y,
- int w, int h)
+static void
+XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
+ int patternx, int patterny,
+ int x, int y,
+ int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
-
+
MMIO_OUT32(pTrident->IOBase, 0x2180, patternx);
MMIO_OUT32(pTrident->IOBase, 0x2184, patterny);
MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);
@@ -523,11 +519,11 @@ XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
#if 1
static void
XP4SetupForCPUToScreenColorExpandFill(
- ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask
-){
+ ScrnInfoPtr pScrn,
+ int fg, int bg,
+ int rop,
+ unsigned int planemask
+) {
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
ropcode = XAAGetCopyROP(rop);
@@ -535,24 +531,24 @@ XP4SetupForCPUToScreenColorExpandFill(
TGUI_FMIX(XAACopyROP[rop]);
#endif
if (bg == -1) {
- TGUI_DRAWFLAG(SRCMONO | 1<<12);
- REPLICATE(fg);
- TGUI_FCOLOUR(fg);
- } else {
- TGUI_DRAWFLAG(SRCMONO);
- REPLICATE(fg);
- REPLICATE(bg);
- TGUI_FCOLOUR(fg);
- TGUI_BCOLOUR(bg);
+ TGUI_DRAWFLAG(SRCMONO | 1<<12);
+ REPLICATE(fg);
+ TGUI_FCOLOUR(fg);
+ } else {
+ TGUI_DRAWFLAG(SRCMONO);
+ REPLICATE(fg);
+ REPLICATE(bg);
+ TGUI_FCOLOUR(fg);
+ TGUI_BCOLOUR(bg);
}
}
static void
XP4SubsequentCPUToScreenColorExpandFill(
- ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int skipleft
-){
+ ScrnInfoPtr pScrn,
+ int x, int y, int w, int h,
+ int skipleft
+) {
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);
--
2.17.1
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