static void
TridentSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
int xdir, int ydir, int rop,
unsigned int planemask, int transparency_color)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int dst = 0;
pTrident->BltScanDirection = 0;
if (xdir < 0) pTrident->BltScanDirection |= XNEG;
if (ydir < 0) pTrident->BltScanDirection |= YNEG;
REPLICATE(transparency_color);
if (transparency_color != -1) {
if (pTrident->Chipset == PROVIDIA9685 ||
pTrident->Chipset == CYBER9388) {
dst |= 1<<16;
} else {
TGUI_OPERMODE(pTrident->EngineOperation | DST_ENABLE);
}
TGUI_CKEY(transparency_color);
}
TGUI_DRAWFLAG(pTrident->DrawFlag | pTrident->BltScanDirection | SCR2SCR | dst);
TGUI_FMIX(XAAGetCopyROP(rop));
}
static void
XP4SetupForCPUToScreenColorExpandFill(
ScrnInfoPtr pScrn,
int fg, int bg,
int rop,
unsigned int planemask
){
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
ropcode = XAAGetCopyROP(rop);
#if 0
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);
}
}
static void
XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
int x2, int y2, int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (pTrident->BltScanDirection & YNEG) {
y1 = y1 + h - 1;
y2 = y2 + h - 1;
}
if (pTrident->BltScanDirection & XNEG) {
x1 = x1 + w - 1;
x2 = x2 + w - 1;
}
MMIO_OUT32(pTrident->IOBase, 0x2138, x2<<16 | y2);
MMIO_OUT32(pTrident->IOBase, 0x213C, x1<<16 | y1);
MMIO_OUT32(pTrident->IOBase, 0x2140, w<<16 | h);
XP4Sync(pScrn);
MMIO_OUT32(pTrident->IOBase, 0x2124, XAAGetCopyROP(ropcode) << 24 | bpp << 8 | 1);
}
static void
XPSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
int xdir, int ydir, int rop,
unsigned int planemask, int transparency_color)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int dst = 0;
pTrident->BltScanDirection = 0;
if (xdir < 0) pTrident->BltScanDirection |= XNEG;
if (ydir < 0) pTrident->BltScanDirection |= YNEG;
REPLICATE(transparency_color);
if (transparency_color != -1) {
dst |= 3<<16;
MMIO_OUT32(pTrident->IOBase, 0x2134, transparency_color);
}
TGUI_DRAWFLAG(pTrident->BltScanDirection | SCR2SCR | dst);
TGUI_FMIX(XAAGetCopyROP(rop));
}
static void
TridentSetupForScanlineCPUToScreenColorExpandFill(
ScrnInfoPtr pScrn,
int fg, int bg,
int rop,
unsigned int planemask
){
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int drawflag = SRCMONO;
REPLICATE(fg);
TGUI_FCOLOUR(fg);
if (bg == -1) {
drawflag |= 1<<12;
TGUI_BCOLOUR(~fg);
} else {
REPLICATE(bg);
TGUI_BCOLOUR(bg);
}
TGUI_SRC_XY(0,0);
TGUI_DRAWFLAG(drawflag);
TGUI_FMIX(XAAGetCopyROP(rop));
}
