545c082cf9
in the kaa structure: markSync and waitMarker. The first, if set, returns a hardware-dependent marker number which can then be waited for with waitMarker. If markSync is absent (which is the case on all drivers currently), waitMarker must wait for idle on any given marker number. The intention is to allow for more parallelism when we get downloading from framebuffer, or more fine-grained idling. - Replace the KdMarkSync/KdCheckSync functions with kaaMarkSync and kaaWaitSync. These will need to be refined when KAA starts being smart about using them. Merge kpict.c into kasync.c since kasyn.c has all the rest of these fallback funcs. - Restructure all drivers to initialize a KaaInfo structure by hand rather than statically in dubious order. - Whack the i810 driver into shape in hopes that it'll work after this change (it certainly wouldn't have before this). Doesn't support my i845 though. - Make a new KXV helper to avoid duplicated code to fill the region with the necessary color key. Use it in i810 and mach64 (tested).
319 lines
8.3 KiB
C
319 lines
8.3 KiB
C
#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "kdrive.h"
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#include "kaa.h"
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#include "pm2.h"
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static PM2CardInfo *card;
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static VOL8 *mmio;
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static void Permedia2LoadCoord(int x, int y, int w, int h);
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static void
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pmWaitMarker (ScreenPtr pScreen, int marker)
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{
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CHECKCLIPPING;
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while (GLINT_READ_REG(DMACount) != 0);
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GLINT_WAIT(2);
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GLINT_WRITE_REG(0x400, FilterMode);
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GLINT_WRITE_REG(0, GlintSync);
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do {
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while(GLINT_READ_REG(OutFIFOWords) == 0);
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} while (GLINT_READ_REG(OutputFIFO) != Sync_tag);
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}
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static Bool
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pmPrepareSolid (PixmapPtr pPixmap,
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int rop,
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Pixel planemask,
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Pixel color)
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{
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ScreenPtr pScreen = pPixmap->drawable.pScreen;
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KdScreenPriv(pScreen);
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pmCardInfo(pScreenPriv);
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card = pm2c;
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mmio = pm2c->reg_base;
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if (~planemask & FbFullMask(pPixmap->drawable.depth))
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return FALSE;
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REPLICATE(color);
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GLINT_WAIT(6);
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DO_PLANEMASK(planemask);
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if (rop == GXcopy) {
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GLINT_WRITE_REG(UNIT_DISABLE, ColorDDAMode);
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GLINT_WRITE_REG(card->pprod, FBReadMode);
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GLINT_WRITE_REG(color, FBBlockColor);
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} else {
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GLINT_WRITE_REG(UNIT_ENABLE, ColorDDAMode);
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GLINT_WRITE_REG(color, ConstantColor);
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/* We can use Packed mode for filling solid non-GXcopy rasters */
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GLINT_WRITE_REG(card->pprod|FBRM_DstEnable|FBRM_Packed, FBReadMode);
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}
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LOADROP(rop);
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return TRUE;
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}
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static void
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pmSolid (int x1, int y1, int x2, int y2)
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{
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int speed = 0;
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if (card->ROP == GXcopy) {
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GLINT_WAIT(3);
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Permedia2LoadCoord(x1, y1, x2-x1, y2-y1);
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speed = FastFillEnable;
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} else {
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GLINT_WAIT(4);
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Permedia2LoadCoord(x1>>card->BppShift, y1,
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((x2-x1)+7)>>card->BppShift, y2-y1);
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GLINT_WRITE_REG(x1<<16|(x1+(x2-x1)), PackedDataLimits);
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speed = 0;
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}
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GLINT_WRITE_REG(PrimitiveRectangle | XPositive | YPositive | speed, Render);
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}
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static void
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pmDoneSolid (void)
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{
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}
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static Bool
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pmPrepareCopy (PixmapPtr pSrcPixmap,
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PixmapPtr pDstPixmap,
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int dx,
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int dy,
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int rop,
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Pixel planemask)
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{
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ScreenPtr pScreen = pDstPixmap->drawable.pScreen;
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KdScreenPriv(pScreen);
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pmCardInfo(pScreenPriv);
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card = pm2c;
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mmio = pm2c->reg_base;
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if (~planemask & FbFullMask(pDstPixmap->drawable.depth))
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return FALSE;
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card->BltScanDirection = ((dx >= 0 ? XPositive : 0) | (dy >= 0 ? YPositive : 0));
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GLINT_WAIT(4);
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DO_PLANEMASK(planemask);
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GLINT_WRITE_REG(UNIT_DISABLE, ColorDDAMode);
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if ((rop == GXset) || (rop == GXclear)) {
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card->FrameBufferReadMode = card->pprod;
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} else
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if ((rop == GXcopy) || (rop == GXcopyInverted)) {
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card->FrameBufferReadMode = card->pprod |FBRM_SrcEnable;
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} else {
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card->FrameBufferReadMode = card->pprod | FBRM_SrcEnable |
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FBRM_DstEnable;
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}
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LOADROP(rop);
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return TRUE;
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}
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static void
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pmCopy (int x1,
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int y1,
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int x2,
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int y2,
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int w,
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int h)
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{
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char align;
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/* We can only use GXcopy for Packed modes */
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if (card->ROP != GXcopy) {
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GLINT_WAIT(5);
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GLINT_WRITE_REG(card->FrameBufferReadMode, FBReadMode);
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Permedia2LoadCoord(x2, y2, w, h);
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GLINT_WRITE_REG(((y1-y2)&0x0FFF)<<16 | ((x1-x2)&0x0FFF), FBSourceDelta);
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} else {
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align = (x2 & card->bppalign) - (x1 & card->bppalign);
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GLINT_WAIT(6);
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GLINT_WRITE_REG(card->FrameBufferReadMode|FBRM_Packed, FBReadMode);
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Permedia2LoadCoord(x2>>card->BppShift, y2,
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(w+7)>>card->BppShift, h);
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GLINT_WRITE_REG(align<<29|x2<<16|(x2+w), PackedDataLimits);
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GLINT_WRITE_REG(((y1-y2)&0x0FFF)<<16 | (((x1 & ~card->bppalign)-(x2 & ~card->bppalign))&0x0FFF), FBSourceDelta);
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}
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GLINT_WRITE_REG(PrimitiveRectangle | card->BltScanDirection, Render);
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}
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static void
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pmDoneCopy (void)
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{
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}
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static void
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Permedia2LoadCoord(int x, int y,
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int w, int h)
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{
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if ((h != card->h) || (w != card->w)) {
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card->w = w;
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card->h = h;
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GLINT_WRITE_REG(((h&0x0FFF)<<16)|(w&0x0FFF), RectangleSize);
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}
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if ((y != card->y) || (x != card->x)) {
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card->x = x;
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card->y = y;
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GLINT_WRITE_REG(((y&0x0FFF)<<16)|(x&0x0FFF), RectangleOrigin);
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}
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}
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Bool
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pmDrawInit (ScreenPtr pScreen)
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{
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KdScreenPriv(pScreen);
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pmCardInfo(pScreenPriv);
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pmScreenInfo(pScreenPriv);
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Bool ret = TRUE;
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card = pm2c;
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mmio = pm2c->reg_base;
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memset(&pm2s->kaa, 0, sizeof(KaaScreenInfoRec));
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pm2s->kaa.waitMarker = pmWaitMarker;
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pm2s->kaa.PrepareSolid = pmPrepareSolid;
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pm2s->kaa.Solid = pmSolid;
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pm2s->kaa.DoneSolid = pmDoneSolid;
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pm2s->kaa.PrepareCopy = pmPrepareCopy;
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pm2s->kaa.Copy = pmCopy;
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pm2s->kaa.DoneCopy = pmDoneCopy;
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if (ret && !kaaDrawInit (pScreen, &pm2s->kaa))
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{
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ErrorF ("kaaDrawInit failed\n");
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ret = FALSE;
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}
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return ret;
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}
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void
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pmDrawEnable (ScreenPtr pScreen)
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{
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KdScreenPriv(pScreen);
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pmCardInfo(pScreenPriv);
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card = pm2c;
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mmio = pm2c->reg_base;
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, ScissorMode);
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GLINT_SLOW_WRITE_REG(UNIT_ENABLE, FBWriteMode);
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GLINT_SLOW_WRITE_REG(0, dXSub);
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GLINT_SLOW_WRITE_REG(GWIN_DisableLBUpdate, GLINTWindow);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, DitherMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, AlphaBlendMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, ColorDDAMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, TextureColorMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, TextureAddressMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, PMTextureReadMode);
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GLINT_SLOW_WRITE_REG(card->pprod, LBReadMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, AlphaBlendMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, TexelLUTMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, YUVMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, DepthMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, RouterMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, FogMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, AntialiasMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, AlphaTestMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, StencilMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, AreaStippleMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, LogicalOpMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, DepthMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, StatisticMode);
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GLINT_SLOW_WRITE_REG(0x400, FilterMode);
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GLINT_SLOW_WRITE_REG(0xffffffff, FBHardwareWriteMask);
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GLINT_SLOW_WRITE_REG(0xffffffff, FBSoftwareWriteMask);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, RasterizerMode);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, GLINTDepth);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, FBSourceOffset);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, FBPixelOffset);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, LBSourceOffset);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, WindowOrigin);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, FBWindowBase);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, FBSourceBase);
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GLINT_SLOW_WRITE_REG(UNIT_DISABLE, LBWindowBase);
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#if X_BYTE_ORDER == X_BIG_ENDIAN
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card->RasterizerSwap = 1;
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#else
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card->RasterizerSwap = 0;
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#endif
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switch (pScreenPriv->screen->fb[0].bitsPerPixel) {
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case 8:
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card->PixelWidth = 0x0; /* 8 Bits */
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card->TexMapFormat = card->pprod;
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#if X_BYTE_ORDER == X_BIG_ENDIAN
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card->RasterizerSwap |= 3<<15; /* Swap host data */
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#endif
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break;
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case 16:
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card->PixelWidth = 0x1; /* 16 Bits */
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card->TexMapFormat = card->pprod | 1<<19;
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#if X_BYTE_ORDER == X_BIG_ENDIAN
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card->RasterizerSwap |= 2<<15; /* Swap host data */
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#endif
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break;
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case 24:
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card->PixelWidth = 0x4; /* 24 Bits */
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card->TexMapFormat = card->pprod | 2<<19;
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break;
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case 32:
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card->PixelWidth = 0x2; /* 32 Bits */
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card->TexMapFormat = card->pprod | 2<<19;
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break;
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}
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card->ClippingOn = FALSE;
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card->startxdom = 0;
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card->startxsub = 0;
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card->starty = 0;
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card->count = 0;
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card->dy = 1<<16;
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card->dxdom = 0;
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card->x = 0;
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card->y = 0;
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card->h = 0;
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card->w = 0;
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card->ROP = 0xFF;
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GLINT_SLOW_WRITE_REG(card->PixelWidth, FBReadPixel);
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GLINT_SLOW_WRITE_REG(card->TexMapFormat, PMTextureMapFormat);
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GLINT_SLOW_WRITE_REG(0, RectangleSize);
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GLINT_SLOW_WRITE_REG(0, RectangleOrigin);
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GLINT_SLOW_WRITE_REG(0, dXDom);
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GLINT_SLOW_WRITE_REG(1<<16, dY);
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GLINT_SLOW_WRITE_REG(0, StartXDom);
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GLINT_SLOW_WRITE_REG(0, StartXSub);
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GLINT_SLOW_WRITE_REG(0, StartY);
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GLINT_SLOW_WRITE_REG(0, GLINTCount);
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kaaMarkSync (pScreen);
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}
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void
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pmDrawDisable (ScreenPtr pScreen)
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{
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}
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void
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pmDrawFini (ScreenPtr pScreen)
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{
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}
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