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First acceleration function implemented (DrawSolid)

This commit is contained in:
Franco Catrin L 2004-04-11 00:53:10 +00:00
parent 47436a8af8
commit c231856a13
3 changed files with 7 additions and 39 deletions
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3
hw/kdrive/neomagic/ChangeLog
View File

@ -1,6 +1,7 @@
2004-04-10 Franco Catrin L. <fcatrin@tuxpan.com>
* MMIO enabled after switching to new VT
* First acceleration function implemented (DrawSolid)
2004-04-06 Franco Catrin L. <fcatrin@tuxpan.com>
* Returned to a working state. Brent will
continue working on a backend in a separate CVS branch

30
hw/kdrive/neomagic/neo_draw.c
View File

@ -47,12 +47,8 @@ CARD32 fgColor;
static void neoWaitIdle(NeoCardInfo *neoc)
{
// if MMIO is not working it may halt the machine
DBGOUT("Waiting for idle...\n");
DBGOUT("blStat %lx=%lx\n", &mmio->bltStat, mmio->bltStat);
unsigned int i = 0;
while ((mmio->bltStat & 1) && ++i<100000);
if (i>=100000) DBGOUT("Wait Idle timeout\n");
else DBGOUT("*** Wait Idle ok\n");
}
static void neoWaitFifo(NeoCardInfo *neoc, int requested_fifo_space)
@ -71,19 +67,12 @@ static Bool neoPrepareSolid(PixmapPtr pPixmap,
return FALSE;
} else {
fgColor = fg;
/* set blt control */
/* NEO_BC0_SRC_IS_FG |
NEO_BC3_SRC_XY_ADDR |
NEO_BC3_DST_XY_ADDR |
NEO_BC3_SKIP_MAPPING | 0x0c0000; */
return TRUE;
}
}
static void neoSolid (int x1, int y1, int x2, int y2)
{
DBGOUT("Solid (%i, %i) - (%i, %i). \n", x1, y1, x2, y2);
int x, y, w, h;
x = x1;
y = y1;
@ -97,12 +86,6 @@ static void neoSolid (int x1, int y1, int x2, int y2)
y = y2;
h = -h;
}
int pitch = 16;
neoWaitIdle(card);
mmio->bltStat = NEO_MODE1_DEPTH16 << 16;
mmio->pitch = (pitch << 16) | (pitch & 0xffff);
neoWaitIdle(card);
mmio->fgColor = fgColor;
@ -110,11 +93,9 @@ static void neoSolid (int x1, int y1, int x2, int y2)
NEO_BC3_FIFO_EN |
NEO_BC0_SRC_IS_FG |
NEO_BC3_SKIP_MAPPING | 0x0c0000;
mmio->dstStart = (y <<16) | (x & 0xffff);
mmio->dstStart = y * screen->pitch + x * screen->depth;
mmio->xyExt = (h << 16) | (w & 0xffff);
DBGOUT("Solid (%i, %i) - (%i, %i). Color %li\n", x, y, w, h, fgColor);
// DBGOUT("Offset %lx. Extent %lx\n",mmio->dstStart, mmio->xyExt);
mmio->xyExt = (unsigned long)(h << 16) | (w & 0xffff);
}
@ -169,10 +150,9 @@ void neoDrawEnable (ScreenPtr pScreen)
screen = neos;
card = neoc;
mmio = neoc->mmio;
DBGOUT("NEO AA MMIO=%p\n", mmio);
// screen->depth = screen->vesa.mode.BitsPerPixel/8;
// screen->pitch = screen->vesa.mode.BytesPerScanLine;
// DBGOUT("NEO depth=%x, pitch=%x\n", screen->depth, screen->pitch);
screen->depth = screen->backendScreen.mode.BitsPerPixel/8;
screen->pitch = screen->backendScreen.mode.BytesPerScanLine;
DBGOUT("NEO depth=%x, pitch=%x\n", screen->depth, screen->pitch);
LEAVE();
}

13
hw/kdrive/neomagic/neomagic.c
View File

@ -52,7 +52,6 @@ struct NeoChipInfo neoChips[] = {
static Bool
neoCardInit(KdCardInfo *card)
{
ENTER();
NeoCardInfo *neoc;
struct NeoChipInfo *chip;
@ -79,14 +78,12 @@ neoCardInit(KdCardInfo *card)
card->driver = neoc;
LEAVE();
return TRUE;
}
static Bool
neoScreenInit(KdScreenInfo *screen)
{
ENTER();
NeoScreenInfo *neos;
neoCardInfo(screen);
int screen_size, memory;
@ -122,7 +119,6 @@ neoScreenInit(KdScreenInfo *screen)
screen->driver = neos;
LEAVE();
return TRUE;
}
@ -185,7 +181,6 @@ static void neoUnlock(NeoCardInfo *neoc){
Bool
neoMapReg(KdCardInfo *card, NeoCardInfo *neoc)
{
ENTER();
neoc->reg_base = card->attr.address[1] & 0xFFF80000;
if(!neoc->reg_base) {
return FALSE;
@ -198,18 +193,12 @@ neoMapReg(KdCardInfo *card, NeoCardInfo *neoc)
KdSetMappedMode(neoc->reg_base, NEO_REG_SIZE(card), KD_MAPPED_MODE_REGISTERS);
// if you see the cursor sprite them MMIO is working
*(((CARD32 *)neoc->mmio)+0x400) =(CARD32)8;
//neoSetIndex(neoc, 0x3ce, 0x82,8);
LEAVE();
return TRUE;
}
void
neoUnmapReg(KdCardInfo *card, NeoCardInfo *neoc)
{
ENTER();
if(neoc->reg_base)
{
neoSetIndex(neoc, 0x3ce, 0x82,0);
@ -217,7 +206,6 @@ neoUnmapReg(KdCardInfo *card, NeoCardInfo *neoc)
KdUnmapDevice((void *)neoc->mmio, NEO_REG_SIZE(card));
neoc->reg_base = 0;
}
LEAVE();
}
static void
@ -247,7 +235,6 @@ neoEnable(ScreenPtr pScreen)
}
neoSetMMIO(pScreenPriv->card, neoc);
return TRUE;
}