31285d063e
This patch exports all symbols required by the compilable (in a x86 linux computer) xorg/driver/* modules. Still missing symbols worth mentioning are: sunleo miFindMaxBand no longer available intel (uxa/uxa-accel.c) fbShmPutImage no longer available (and should have been static) mga MGAGetClientPointer (should come from matrox's libhal) This is not a definitive "visibility" patch, as all it does is to export missing symbols, but the modules that current don't compile, may require more symbols once fixed, and third party drivers should also require more symbols exported. A "definitive" patch should export symbols defined in the sdk.
867 lines
20 KiB
C
867 lines
20 KiB
C
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include "xaa.h"
|
|
#include "xaalocal.h"
|
|
#include "xaacexp.h"
|
|
#include "xf86.h"
|
|
|
|
static CARD32* StipplePowerOfTwo(CARD32*, CARD32*, int, int, int);
|
|
static CARD32* StipplePowerOfTwo_Inverted(CARD32*, CARD32*, int, int, int);
|
|
static CARD32* StippleUpTo32(CARD32*, CARD32*, int, int, int);
|
|
static CARD32* StippleUpTo32_Inverted(CARD32*, CARD32*, int, int, int);
|
|
static CARD32* StippleOver32(CARD32*, CARD32*, int, int, int);
|
|
static CARD32* StippleOver32_Inverted(CARD32*, CARD32*, int, int, int);
|
|
|
|
#ifdef TRIPLE_BITS
|
|
#define stipple_scanline_func EXPNAME(XAAStippleScanlineFunc3)
|
|
#define stipple_get_scanline_func EXPNAME(XAAGetStippleScanlineFunc3)
|
|
#else
|
|
#define stipple_scanline_func EXPNAME(XAAStippleScanlineFunc)
|
|
#define stipple_get_scanline_func EXPNAME(XAAGetStippleScanlineFunc)
|
|
#endif
|
|
|
|
StippleScanlineProcPtr stipple_scanline_func[6] = {
|
|
StipplePowerOfTwo,
|
|
StippleUpTo32,
|
|
StippleOver32,
|
|
StipplePowerOfTwo_Inverted,
|
|
StippleUpTo32_Inverted,
|
|
StippleOver32_Inverted
|
|
};
|
|
|
|
_X_EXPORT StippleScanlineProcPtr *stipple_get_scanline_func(void) {
|
|
return stipple_scanline_func;
|
|
}
|
|
|
|
#ifdef FIXEDBASE
|
|
# define DEST(i) *dest
|
|
# define RETURN(i) return(dest)
|
|
#else
|
|
# define DEST(i) dest[i]
|
|
# define RETURN(i) return(dest + i)
|
|
#endif
|
|
|
|
|
|
/* TRIPLE_BITS pattern expansion */
|
|
#ifdef TRIPLE_BITS
|
|
#define EXPAND_PAT \
|
|
CARD32 pat1 = byte_expand3[pat & 0xFF], \
|
|
pat2 = byte_expand3[(pat & 0xFF00) >> 8], \
|
|
pat3 = byte_expand3[(pat & 0xFF0000) >> 16], \
|
|
pat4 = byte_expand3[(pat & 0xFF000000) >> 24], \
|
|
patA = pat1 | (pat2 << 24), \
|
|
patB = (pat2 >> 8) | (pat3 << 16), \
|
|
patC = (pat3 >> 16) | (pat4 << 8)
|
|
#ifdef FIXED_BASE
|
|
#define WRITE_PAT1 { \
|
|
*dest = patA; }
|
|
#define WRITE_PAT2 { \
|
|
*dest = patA; \
|
|
*dest = patB; }
|
|
#define WRITE_PAT3 { \
|
|
*dest = patA; \
|
|
*dest = patB; \
|
|
*dest = patC; }
|
|
#else
|
|
#define WRITE_PAT1 { \
|
|
*(dest++) = patA; }
|
|
#define WRITE_PAT2 { \
|
|
*(dest) = patA; \
|
|
*(dest + 1) = patB; \
|
|
dest += 2; }
|
|
#define WRITE_PAT3 { \
|
|
*(dest) = patA; \
|
|
*(dest + 1) = patB; \
|
|
*(dest + 2) = patC; \
|
|
dest += 3; }
|
|
#endif
|
|
#endif
|
|
|
|
|
|
#if !defined(FIXEDBASE) && !defined(MSBFIRST) && !defined(TRIPLE_BITS)
|
|
|
|
unsigned int XAAShiftMasks[32] = {
|
|
/* gcc is rather pedantic about SHIFT_R(0xFFFFFFFF,32) */
|
|
0x00000000 , SHIFT_R(0xFFFFFFFF,31),
|
|
SHIFT_R(0xFFFFFFFF,30), SHIFT_R(0xFFFFFFFF,29),
|
|
SHIFT_R(0xFFFFFFFF,28), SHIFT_R(0xFFFFFFFF,27),
|
|
SHIFT_R(0xFFFFFFFF,26), SHIFT_R(0xFFFFFFFF,25),
|
|
SHIFT_R(0xFFFFFFFF,24), SHIFT_R(0xFFFFFFFF,23),
|
|
SHIFT_R(0xFFFFFFFF,22), SHIFT_R(0xFFFFFFFF,21),
|
|
SHIFT_R(0xFFFFFFFF,20), SHIFT_R(0xFFFFFFFF,19),
|
|
SHIFT_R(0xFFFFFFFF,18), SHIFT_R(0xFFFFFFFF,17),
|
|
SHIFT_R(0xFFFFFFFF,16), SHIFT_R(0xFFFFFFFF,15),
|
|
SHIFT_R(0xFFFFFFFF,14), SHIFT_R(0xFFFFFFFF,13),
|
|
SHIFT_R(0xFFFFFFFF,12), SHIFT_R(0xFFFFFFFF,11),
|
|
SHIFT_R(0xFFFFFFFF,10), SHIFT_R(0xFFFFFFFF,9),
|
|
SHIFT_R(0xFFFFFFFF,8), SHIFT_R(0xFFFFFFFF,7),
|
|
SHIFT_R(0xFFFFFFFF,6), SHIFT_R(0xFFFFFFFF,5),
|
|
SHIFT_R(0xFFFFFFFF,4), SHIFT_R(0xFFFFFFFF,3),
|
|
SHIFT_R(0xFFFFFFFF,2), SHIFT_R(0xFFFFFFFF,1)
|
|
};
|
|
|
|
#endif
|
|
|
|
void
|
|
#ifdef TRIPLE_BITS
|
|
EXPNAME(XAAFillColorExpandRects3)(
|
|
#else
|
|
EXPNAME(XAAFillColorExpandRects)(
|
|
#endif
|
|
ScrnInfoPtr pScrn,
|
|
int fg, int bg, int rop,
|
|
unsigned int planemask,
|
|
int nBox,
|
|
BoxPtr pBox,
|
|
int xorg, int yorg,
|
|
PixmapPtr pPix
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
CARD32 *base;
|
|
Bool TwoPass = FALSE, FirstPass = TRUE;
|
|
StippleScanlineProcPtr StippleFunc, FirstFunc, SecondFunc;
|
|
int stipplewidth = pPix->drawable.width;
|
|
int stippleheight = pPix->drawable.height;
|
|
int srcwidth = pPix->devKind;
|
|
int dwords, srcy, srcx, funcNo = 2, h;
|
|
unsigned char *src = (unsigned char*)pPix->devPrivate.ptr;
|
|
unsigned char *srcp;
|
|
int flag;
|
|
|
|
if(stipplewidth <= 32) {
|
|
if(stipplewidth & (stipplewidth - 1))
|
|
funcNo = 1;
|
|
else
|
|
funcNo = 0;
|
|
}
|
|
StippleFunc = stipple_scanline_func[funcNo];
|
|
SecondFunc = stipple_scanline_func[funcNo];
|
|
FirstFunc = stipple_scanline_func[funcNo + 3];
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if((bg == -1) ||
|
|
(!(infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY) &&
|
|
(!(infoRec->CPUToScreenColorExpandFillFlags & RGB_EQUAL) ||
|
|
(CHECK_RGB_EQUAL(bg))))) {
|
|
#else
|
|
if((bg == -1) ||
|
|
!(infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
|
|
#endif
|
|
/* one pass */
|
|
} else if((rop == GXcopy) && infoRec->FillSolidRects) {
|
|
/* one pass but we fill background rects first */
|
|
(*infoRec->FillSolidRects)(pScrn, bg, rop, planemask, nBox, pBox);
|
|
bg = -1;
|
|
} else {
|
|
/* gotta do two passes */
|
|
TwoPass = TRUE;
|
|
}
|
|
|
|
if(!TwoPass)
|
|
(*infoRec->SetupForCPUToScreenColorExpandFill)(
|
|
pScrn, fg, bg, rop, planemask);
|
|
|
|
while(nBox--) {
|
|
#ifdef TRIPLE_BITS
|
|
dwords = (3 * (pBox->x2 - pBox->x1) + 31) >> 5;
|
|
#else
|
|
dwords = (pBox->x2 - pBox->x1 + 31) >> 5;
|
|
#endif
|
|
|
|
SECOND_PASS:
|
|
if(TwoPass) {
|
|
(*infoRec->SetupForCPUToScreenColorExpandFill)(pScrn,
|
|
(FirstPass) ? bg : fg, -1, rop, planemask);
|
|
StippleFunc = (FirstPass) ? FirstFunc : SecondFunc;
|
|
}
|
|
|
|
h = pBox->y2 - pBox->y1;
|
|
flag = (infoRec->CPUToScreenColorExpandFillFlags
|
|
& CPU_TRANSFER_PAD_QWORD) && ((dwords * h) & 0x01);
|
|
|
|
(*infoRec->SubsequentCPUToScreenColorExpandFill)(
|
|
pScrn, pBox->x1, pBox->y1,
|
|
pBox->x2 - pBox->x1, h, 0);
|
|
|
|
base = (CARD32*)infoRec->ColorExpandBase;
|
|
|
|
srcy = (pBox->y1 - yorg) % stippleheight;
|
|
if(srcy < 0) srcy += stippleheight;
|
|
srcx = (pBox->x1 - xorg) % stipplewidth;
|
|
if(srcx < 0) srcx += stipplewidth;
|
|
|
|
srcp = (srcwidth * srcy) + src;
|
|
|
|
#ifndef FIXEDBASE
|
|
if((dwords * h) <= infoRec->ColorExpandRange) {
|
|
while(h--) {
|
|
base = (*StippleFunc)(
|
|
base, (CARD32*)srcp, srcx, stipplewidth, dwords);
|
|
srcy++;
|
|
srcp += srcwidth;
|
|
if (srcy >= stippleheight) {
|
|
srcy = 0;
|
|
srcp = src;
|
|
}
|
|
}
|
|
} else
|
|
#endif
|
|
while(h--) {
|
|
(*StippleFunc)(base, (CARD32*)srcp, srcx, stipplewidth, dwords);
|
|
srcy++;
|
|
srcp += srcwidth;
|
|
if (srcy >= stippleheight) {
|
|
srcy = 0;
|
|
srcp = src;
|
|
}
|
|
}
|
|
|
|
if (flag) {
|
|
base = (CARD32*)infoRec->ColorExpandBase;
|
|
base[0] = 0x00000000;
|
|
}
|
|
|
|
if(TwoPass) {
|
|
if(FirstPass) {
|
|
FirstPass = FALSE;
|
|
goto SECOND_PASS;
|
|
} else FirstPass = TRUE;
|
|
}
|
|
|
|
pBox++;
|
|
}
|
|
|
|
if(infoRec->CPUToScreenColorExpandFillFlags & SYNC_AFTER_COLOR_EXPAND)
|
|
(*infoRec->Sync)(pScrn);
|
|
else SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
|
|
|
|
void
|
|
#ifdef TRIPLE_BITS
|
|
EXPNAME(XAAFillColorExpandSpans3)(
|
|
#else
|
|
EXPNAME(XAAFillColorExpandSpans)(
|
|
#endif
|
|
ScrnInfoPtr pScrn,
|
|
int fg, int bg, int rop,
|
|
unsigned int planemask,
|
|
int n,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int fSorted,
|
|
int xorg, int yorg,
|
|
PixmapPtr pPix
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
CARD32 *base;
|
|
Bool TwoPass = FALSE, FirstPass = TRUE;
|
|
StippleScanlineProcPtr StippleFunc, FirstFunc, SecondFunc;
|
|
int stipplewidth = pPix->drawable.width;
|
|
int stippleheight = pPix->drawable.height;
|
|
int dwords, srcy, srcx, funcNo = 2;
|
|
unsigned char *srcp;
|
|
|
|
if(stipplewidth <= 32) {
|
|
if(stipplewidth & (stipplewidth - 1))
|
|
funcNo = 1;
|
|
else
|
|
funcNo = 0;
|
|
}
|
|
StippleFunc = stipple_scanline_func[funcNo];
|
|
SecondFunc = stipple_scanline_func[funcNo];
|
|
FirstFunc = stipple_scanline_func[funcNo + 3];
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if((bg == -1) ||
|
|
(!(infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY) &&
|
|
(!(infoRec->CPUToScreenColorExpandFillFlags & RGB_EQUAL) ||
|
|
(CHECK_RGB_EQUAL(bg))))) {
|
|
#else
|
|
if((bg == -1) ||
|
|
!(infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
|
|
#endif
|
|
/* one pass */
|
|
} else if((rop == GXcopy) && infoRec->FillSolidSpans) {
|
|
/* one pass but we fill background rects first */
|
|
(*infoRec->FillSolidSpans)(
|
|
pScrn, bg, rop, planemask, n, ppt, pwidth, fSorted);
|
|
bg = -1;
|
|
} else {
|
|
/* gotta do two passes */
|
|
TwoPass = TRUE;
|
|
}
|
|
|
|
if(!TwoPass)
|
|
(*infoRec->SetupForCPUToScreenColorExpandFill)(
|
|
pScrn, fg, bg, rop, planemask);
|
|
|
|
while(n--) {
|
|
#ifdef TRIPLE_BITS
|
|
dwords = (3 * *pwidth + 31) >> 5;
|
|
#else
|
|
dwords = (*pwidth + 31) >> 5;
|
|
#endif
|
|
|
|
srcy = (ppt->y - yorg) % stippleheight;
|
|
if(srcy < 0) srcy += stippleheight;
|
|
srcx = (ppt->x - xorg) % stipplewidth;
|
|
if(srcx < 0) srcx += stipplewidth;
|
|
|
|
srcp = (pPix->devKind * srcy) + (unsigned char*)pPix->devPrivate.ptr;
|
|
|
|
SECOND_PASS:
|
|
if(TwoPass) {
|
|
(*infoRec->SetupForCPUToScreenColorExpandFill)(pScrn,
|
|
(FirstPass) ? bg : fg, -1, rop, planemask);
|
|
StippleFunc = (FirstPass) ? FirstFunc : SecondFunc;
|
|
}
|
|
|
|
(*infoRec->SubsequentCPUToScreenColorExpandFill)(pScrn, ppt->x, ppt->y,
|
|
*pwidth, 1, 0);
|
|
|
|
base = (CARD32*)infoRec->ColorExpandBase;
|
|
|
|
(*StippleFunc)(base, (CARD32*)srcp, srcx, stipplewidth, dwords);
|
|
|
|
if((infoRec->CPUToScreenColorExpandFillFlags & CPU_TRANSFER_PAD_QWORD)
|
|
&& (dwords & 0x01)) {
|
|
base = (CARD32*)infoRec->ColorExpandBase;
|
|
base[0] = 0x00000000;
|
|
}
|
|
|
|
if(TwoPass) {
|
|
if(FirstPass) {
|
|
FirstPass = FALSE;
|
|
goto SECOND_PASS;
|
|
} else FirstPass = TRUE;
|
|
}
|
|
|
|
ppt++; pwidth++;
|
|
}
|
|
|
|
if(infoRec->CPUToScreenColorExpandFillFlags & SYNC_AFTER_COLOR_EXPAND)
|
|
(*infoRec->Sync)(pScrn);
|
|
else SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
|
|
#ifndef FIXEDBASE
|
|
|
|
void
|
|
#ifdef TRIPLE_BITS
|
|
EXPNAME(XAAFillScanlineColorExpandRects3)(
|
|
#else
|
|
EXPNAME(XAAFillScanlineColorExpandRects)(
|
|
#endif
|
|
ScrnInfoPtr pScrn,
|
|
int fg, int bg, int rop,
|
|
unsigned int planemask,
|
|
int nBox,
|
|
BoxPtr pBox,
|
|
int xorg, int yorg,
|
|
PixmapPtr pPix
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
CARD32 *base;
|
|
Bool TwoPass = FALSE, FirstPass = TRUE;
|
|
StippleScanlineProcPtr StippleFunc, FirstFunc, SecondFunc;
|
|
int stipplewidth = pPix->drawable.width;
|
|
int stippleheight = pPix->drawable.height;
|
|
int srcwidth = pPix->devKind;
|
|
int dwords, srcy, srcx, funcNo = 2, bufferNo, h;
|
|
unsigned char *src = pPix->devPrivate.ptr;
|
|
unsigned char *srcp;
|
|
|
|
if(stipplewidth <= 32) {
|
|
if(stipplewidth & (stipplewidth - 1))
|
|
funcNo = 1;
|
|
else
|
|
funcNo = 0;
|
|
}
|
|
StippleFunc = stipple_scanline_func[funcNo];
|
|
SecondFunc = stipple_scanline_func[funcNo];
|
|
FirstFunc = stipple_scanline_func[funcNo + 3];
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if((bg == -1) ||
|
|
(!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY) &&
|
|
(!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & RGB_EQUAL) ||
|
|
(CHECK_RGB_EQUAL(bg))))) {
|
|
#else
|
|
if((bg == -1) ||
|
|
!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
|
|
#endif
|
|
/* one pass */
|
|
} else if((rop == GXcopy) && infoRec->FillSolidRects) {
|
|
/* one pass but we fill background rects first */
|
|
(*infoRec->FillSolidRects)(pScrn, bg, rop, planemask, nBox, pBox);
|
|
bg = -1;
|
|
} else {
|
|
/* gotta do two passes */
|
|
TwoPass = TRUE;
|
|
}
|
|
|
|
if(!TwoPass)
|
|
(*infoRec->SetupForScanlineCPUToScreenColorExpandFill)(
|
|
pScrn, fg, bg, rop, planemask);
|
|
|
|
while(nBox--) {
|
|
#ifdef TRIPLE_BITS
|
|
dwords = (3 * (pBox->x2 - pBox->x1) + 31) >> 5;
|
|
#else
|
|
dwords = (pBox->x2 - pBox->x1 + 31) >> 5;
|
|
#endif
|
|
|
|
SECOND_PASS:
|
|
if(TwoPass) {
|
|
(*infoRec->SetupForScanlineCPUToScreenColorExpandFill)(pScrn,
|
|
(FirstPass) ? bg : fg, -1, rop, planemask);
|
|
StippleFunc = (FirstPass) ? FirstFunc : SecondFunc;
|
|
}
|
|
|
|
h = pBox->y2 - pBox->y1;
|
|
|
|
(*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)(
|
|
pScrn, pBox->x1, pBox->y1, pBox->x2 - pBox->x1, h, 0);
|
|
|
|
bufferNo = 0;
|
|
|
|
srcy = (pBox->y1 - yorg) % stippleheight;
|
|
if(srcy < 0) srcy += stippleheight;
|
|
srcx = (pBox->x1 - xorg) % stipplewidth;
|
|
if(srcx < 0) srcx += stipplewidth;
|
|
|
|
srcp = (srcwidth * srcy) + src;
|
|
|
|
while(h--) {
|
|
base = (CARD32*)infoRec->ScanlineColorExpandBuffers[bufferNo];
|
|
(*StippleFunc)(base, (CARD32*)srcp, srcx, stipplewidth, dwords);
|
|
(*infoRec->SubsequentColorExpandScanline)(pScrn, bufferNo++);
|
|
if(bufferNo >= infoRec->NumScanlineColorExpandBuffers)
|
|
bufferNo = 0;
|
|
srcy++;
|
|
srcp += srcwidth;
|
|
if (srcy >= stippleheight) {
|
|
srcy = 0;
|
|
srcp = src;
|
|
}
|
|
}
|
|
|
|
if(TwoPass) {
|
|
if(FirstPass) {
|
|
FirstPass = FALSE;
|
|
goto SECOND_PASS;
|
|
} else FirstPass = TRUE;
|
|
}
|
|
|
|
pBox++;
|
|
}
|
|
|
|
SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
void
|
|
#ifdef TRIPLE_BITS
|
|
EXPNAME(XAAFillScanlineColorExpandSpans3)(
|
|
#else
|
|
EXPNAME(XAAFillScanlineColorExpandSpans)(
|
|
#endif
|
|
ScrnInfoPtr pScrn,
|
|
int fg, int bg, int rop,
|
|
unsigned int planemask,
|
|
int n,
|
|
DDXPointPtr ppt,
|
|
int *pwidth,
|
|
int fSorted,
|
|
int xorg, int yorg,
|
|
PixmapPtr pPix
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
CARD32 *base;
|
|
Bool TwoPass = FALSE, FirstPass = TRUE;
|
|
StippleScanlineProcPtr StippleFunc, FirstFunc, SecondFunc;
|
|
int stipplewidth = pPix->drawable.width;
|
|
int stippleheight = pPix->drawable.height;
|
|
int dwords, srcy, srcx, funcNo = 2;
|
|
unsigned char *srcp;
|
|
|
|
if(stipplewidth <= 32) {
|
|
if(stipplewidth & (stipplewidth - 1))
|
|
funcNo = 1;
|
|
else
|
|
funcNo = 0;
|
|
}
|
|
StippleFunc = stipple_scanline_func[funcNo];
|
|
SecondFunc = stipple_scanline_func[funcNo];
|
|
FirstFunc = stipple_scanline_func[funcNo + 3];
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if((bg == -1) ||
|
|
(!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY) &&
|
|
(!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & RGB_EQUAL) ||
|
|
(CHECK_RGB_EQUAL(bg))))) {
|
|
#else
|
|
if((bg == -1) ||
|
|
!(infoRec->ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
|
|
#endif
|
|
/* one pass */
|
|
} else if((rop == GXcopy) && infoRec->FillSolidSpans) {
|
|
/* one pass but we fill background rects first */
|
|
(*infoRec->FillSolidSpans)(
|
|
pScrn, bg, rop, planemask, n, ppt, pwidth, fSorted);
|
|
bg = -1;
|
|
} else {
|
|
/* gotta do two passes */
|
|
TwoPass = TRUE;
|
|
}
|
|
|
|
if(!TwoPass)
|
|
(*infoRec->SetupForScanlineCPUToScreenColorExpandFill)(
|
|
pScrn, fg, bg, rop, planemask);
|
|
|
|
|
|
while(n--) {
|
|
#ifdef TRIPLE_BITS
|
|
dwords = (3 * *pwidth + 31) >> 5;
|
|
#else
|
|
dwords = (*pwidth + 31) >> 5;
|
|
#endif
|
|
|
|
srcy = (ppt->y - yorg) % stippleheight;
|
|
if(srcy < 0) srcy += stippleheight;
|
|
srcx = (ppt->x - xorg) % stipplewidth;
|
|
if(srcx < 0) srcx += stipplewidth;
|
|
|
|
srcp = (pPix->devKind * srcy) + (unsigned char*)pPix->devPrivate.ptr;
|
|
|
|
SECOND_PASS:
|
|
if(TwoPass) {
|
|
(*infoRec->SetupForScanlineCPUToScreenColorExpandFill)(pScrn,
|
|
(FirstPass) ? bg : fg, -1, rop, planemask);
|
|
StippleFunc = (FirstPass) ? FirstFunc : SecondFunc;
|
|
}
|
|
|
|
(*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)(
|
|
pScrn, ppt->x, ppt->y, *pwidth, 1, 0);
|
|
|
|
base = (CARD32*)infoRec->ScanlineColorExpandBuffers[0];
|
|
|
|
(*StippleFunc)(base, (CARD32*)srcp, srcx, stipplewidth, dwords);
|
|
(*infoRec->SubsequentColorExpandScanline)(pScrn, 0);
|
|
|
|
if(TwoPass) {
|
|
if(FirstPass) {
|
|
FirstPass = FALSE;
|
|
goto SECOND_PASS;
|
|
} else FirstPass = TRUE;
|
|
}
|
|
|
|
ppt++; pwidth++;
|
|
}
|
|
|
|
SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
#endif
|
|
|
|
static CARD32 *
|
|
StipplePowerOfTwo(
|
|
CARD32* dest, CARD32* src,
|
|
int shift, int width, int dwords
|
|
){
|
|
CARD32 pat = *src;
|
|
if(width < 32) {
|
|
pat &= XAAShiftMasks[width];
|
|
while(width < 32) {
|
|
pat |= SHIFT_L(pat,width);
|
|
width <<= 1;
|
|
}
|
|
}
|
|
|
|
if(shift)
|
|
pat = SHIFT_R(pat,shift) | SHIFT_L(pat,32 - shift);
|
|
|
|
#ifdef MSBFIRST
|
|
pat = SWAP_BITS_IN_BYTES(pat);
|
|
#endif
|
|
|
|
#ifdef TRIPLE_BITS
|
|
{
|
|
EXPAND_PAT;
|
|
|
|
while(dwords >= 3) {
|
|
WRITE_PAT3;
|
|
dwords -= 3;
|
|
}
|
|
if (dwords == 2) {
|
|
WRITE_PAT2;
|
|
} else if (dwords == 1) {
|
|
WRITE_PAT1;
|
|
}
|
|
|
|
return dest;
|
|
}
|
|
#else /* TRIPLE_BITS */
|
|
while(dwords >= 4) {
|
|
DEST(0) = pat;
|
|
DEST(1) = pat;
|
|
DEST(2) = pat;
|
|
DEST(3) = pat;
|
|
dwords -= 4;
|
|
#ifndef FIXEDBASE
|
|
dest += 4;
|
|
#endif
|
|
}
|
|
|
|
if(!dwords) return dest;
|
|
DEST(0) = pat;
|
|
if(dwords == 1) RETURN(1);
|
|
DEST(1) = pat;
|
|
if(dwords == 2) RETURN(2);
|
|
DEST(2) = pat;
|
|
RETURN(3);
|
|
#endif /* TRIPLE_BITS */
|
|
}
|
|
|
|
static CARD32 *
|
|
StipplePowerOfTwo_Inverted(
|
|
CARD32* dest, CARD32* src,
|
|
int shift, int width, int dwords
|
|
){
|
|
CARD32 pat = *src;
|
|
if(width < 32) {
|
|
pat &= XAAShiftMasks[width];
|
|
while(width < 32) {
|
|
pat |= SHIFT_L(pat,width);
|
|
width <<= 1;
|
|
}
|
|
}
|
|
|
|
if(shift)
|
|
pat = SHIFT_R(pat,shift) | SHIFT_L(pat,32 - shift);
|
|
|
|
#ifdef MSBFIRST
|
|
pat = SWAP_BITS_IN_BYTES(pat);
|
|
#endif
|
|
|
|
pat = ~pat;
|
|
|
|
#ifdef TRIPLE_BITS
|
|
{
|
|
EXPAND_PAT;
|
|
|
|
while(dwords >= 3) {
|
|
WRITE_PAT3;
|
|
dwords -= 3;
|
|
}
|
|
if (dwords == 2) {
|
|
WRITE_PAT2;
|
|
} else if (dwords == 1) {
|
|
WRITE_PAT1;
|
|
}
|
|
|
|
return dest;
|
|
}
|
|
#else /* TRIPLE_BITS */
|
|
while(dwords >= 4) {
|
|
DEST(0) = pat;
|
|
DEST(1) = pat;
|
|
DEST(2) = pat;
|
|
DEST(3) = pat;
|
|
dwords -= 4;
|
|
#ifndef FIXEDBASE
|
|
dest += 4;
|
|
#endif
|
|
}
|
|
|
|
if(!dwords) return dest;
|
|
DEST(0) = pat;
|
|
if(dwords == 1) RETURN(1);
|
|
DEST(1) = pat;
|
|
if(dwords == 2) RETURN(2);
|
|
DEST(2) = pat;
|
|
RETURN(3);
|
|
#endif /* TRIPLE_BITS */
|
|
}
|
|
|
|
|
|
static CARD32 *
|
|
StippleUpTo32(
|
|
CARD32* base, CARD32* src,
|
|
int shift, int width, int dwords
|
|
){
|
|
CARD32 pat = *src & XAAShiftMasks[width];
|
|
|
|
while(width <= 15) {
|
|
pat |= SHIFT_L(pat,width);
|
|
width <<= 1;
|
|
}
|
|
pat |= SHIFT_L(pat,width);
|
|
|
|
while(dwords--) {
|
|
CARD32 bits = SHIFT_R(pat,shift) | SHIFT_L(pat,width-shift);
|
|
#ifdef TRIPLE_BITS
|
|
if(dwords >= 2) {
|
|
WRITE_BITS3(bits);
|
|
dwords -= 2;
|
|
} else if(dwords > 0) {
|
|
WRITE_BITS2(bits);
|
|
dwords--;
|
|
} else {
|
|
WRITE_BITS1(bits);
|
|
}
|
|
#else
|
|
WRITE_BITS(bits);
|
|
#endif
|
|
|
|
shift += 32;
|
|
shift %= width;
|
|
}
|
|
return base;
|
|
}
|
|
|
|
|
|
static CARD32 *
|
|
StippleUpTo32_Inverted(
|
|
CARD32* base, CARD32* src,
|
|
int shift, int width, int dwords
|
|
){
|
|
CARD32 pat = *src & XAAShiftMasks[width];
|
|
|
|
while(width <= 15) {
|
|
pat |= SHIFT_L(pat,width);
|
|
width <<= 1;
|
|
}
|
|
pat |= SHIFT_L(pat,width);
|
|
|
|
while(dwords--) {
|
|
CARD32 bits = ~(SHIFT_R(pat,shift) | SHIFT_L(pat,width-shift));
|
|
#ifdef TRIPLE_BITS
|
|
if(dwords >= 2) {
|
|
WRITE_BITS3(bits);
|
|
dwords -= 2;
|
|
} else if(dwords > 0) {
|
|
WRITE_BITS2(bits);
|
|
dwords--;
|
|
} else {
|
|
WRITE_BITS1(bits);
|
|
}
|
|
#else
|
|
WRITE_BITS(bits);
|
|
#endif
|
|
|
|
shift += 32;
|
|
shift %= width;
|
|
}
|
|
return base;
|
|
}
|
|
|
|
|
|
static CARD32 *
|
|
StippleOver32(
|
|
CARD32* base, CARD32* src,
|
|
int offset, int width, int dwords
|
|
){
|
|
CARD32* srcp;
|
|
CARD32 bits;
|
|
int bitsleft, shift, usable;
|
|
|
|
while(dwords--) {
|
|
bitsleft = width - offset;
|
|
srcp = src + (offset >> 5);
|
|
shift = offset & 31;
|
|
usable = 32 - shift;
|
|
|
|
if(bitsleft < 32) {
|
|
if(bitsleft <= usable) {
|
|
bits = SHIFT_L(*src,bitsleft) |
|
|
(SHIFT_R(*srcp,shift) & XAAShiftMasks[bitsleft]);
|
|
} else {
|
|
bits = SHIFT_L(*src,bitsleft) |
|
|
(SHIFT_L(srcp[1],usable) & XAAShiftMasks[bitsleft]) |
|
|
(SHIFT_R(*srcp,shift) & XAAShiftMasks[usable]);
|
|
}
|
|
}
|
|
else if(shift)
|
|
bits = SHIFT_R(*srcp,shift) | SHIFT_L(srcp[1],usable);
|
|
else
|
|
bits = *srcp;
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if(dwords >= 2) {
|
|
WRITE_BITS3(bits);
|
|
dwords -= 2;
|
|
} else if(dwords > 0) {
|
|
WRITE_BITS2(bits);
|
|
dwords--;
|
|
} else {
|
|
WRITE_BITS1(bits);
|
|
}
|
|
#else
|
|
WRITE_BITS(bits);
|
|
#endif
|
|
|
|
offset += 32;
|
|
offset %= width;
|
|
}
|
|
return base;
|
|
}
|
|
|
|
|
|
static CARD32 *
|
|
StippleOver32_Inverted(
|
|
CARD32* base, CARD32* src,
|
|
int offset, int width, int dwords
|
|
){
|
|
CARD32* srcp;
|
|
CARD32 bits;
|
|
int bitsleft, shift, usable;
|
|
|
|
while(dwords--) {
|
|
bitsleft = width - offset;
|
|
srcp = src + (offset >> 5);
|
|
shift = offset & 31;
|
|
usable = 32 - shift;
|
|
|
|
if(bitsleft < 32) {
|
|
if(bitsleft <= usable) {
|
|
bits = SHIFT_L(*src,bitsleft) |
|
|
(SHIFT_R(*srcp,shift) & XAAShiftMasks[bitsleft]);
|
|
} else {
|
|
bits = SHIFT_L(*src,bitsleft) |
|
|
(SHIFT_L(srcp[1],usable) & XAAShiftMasks[bitsleft]) |
|
|
(SHIFT_R(*srcp,shift) & XAAShiftMasks[usable]);
|
|
}
|
|
}
|
|
else if(shift)
|
|
bits = SHIFT_R(*srcp,shift) | SHIFT_L(srcp[1],usable);
|
|
else
|
|
bits = *srcp;
|
|
|
|
bits = ~bits;
|
|
|
|
#ifdef TRIPLE_BITS
|
|
if(dwords >= 2) {
|
|
WRITE_BITS3(bits);
|
|
dwords -= 2;
|
|
} else if(dwords > 0) {
|
|
WRITE_BITS2(bits);
|
|
dwords--;
|
|
} else {
|
|
WRITE_BITS1(bits);
|
|
}
|
|
#else
|
|
WRITE_BITS(bits);
|
|
#endif
|
|
|
|
offset += 32;
|
|
offset %= width;
|
|
}
|
|
return base;
|
|
}
|