-#/*
+/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
+v * copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
#include "via_state.h"
#include "drm.h"
+#include "xf86drm.h"
#include <sys/ioctl.h>
+#include <errno.h>
+
+
+#define VIA_REG_STATUS 0x400
+#define VIA_REG_GEMODE 0x004
+#define VIA_REG_SRCBASE 0x030
+#define VIA_REG_DSTBASE 0x034
+#define VIA_REG_PITCH 0x038
+#define VIA_REG_SRCCOLORKEY 0x01C
+#define VIA_REG_KEYCONTROL 0x02C
+#define VIA_REG_SRCPOS 0x008
+#define VIA_REG_DSTPOS 0x00C
+#define VIA_REG_GECMD 0x000
+#define VIA_REG_DIMENSION 0x010 /* width and height */
+#define VIA_REG_FGCOLOR 0x018
+
+#define VIA_GEM_8bpp 0x00000000
+#define VIA_GEM_16bpp 0x00000100
+#define VIA_GEM_32bpp 0x00000300
+#define VIA_GEC_BLT 0x00000001
+#define VIA_PITCH_ENABLE 0x80000000
+#define VIA_GEC_INCX 0x00000000
+#define VIA_GEC_DECY 0x00004000
+#define VIA_GEC_INCY 0x00000000
+#define VIA_GEC_DECX 0x00008000
+#define VIA_GEC_FIXCOLOR_PAT 0x00002000
+
+
+#define VIA_BLIT_CLEAR 0x00
+#define VIA_BLIT_COPY 0xCC
+#define VIA_BLIT_FILL 0xF0
+#define VIA_BLIT_SET 0xFF
+#define VIA_BLITSIZE 96
+
+
+typedef enum {VIABLIT_TRANSCOPY, VIABLIT_COPY, VIABLIT_FILL} ViaBlitOps;
+
GLuint FrameCount = 0;
GLuint dmaLow = 0;
drm_clip_rect_t *pbox = (drm_clip_rect_t *)vmesa->pClipRects;
int nbox = vmesa->numClipRects;
drm_via_sarea_t *sarea = vmesa->sarea;
- drm_via_flush_agp_t agpCmd;
drm_via_flush_sys_t sysCmd;
GLuint *vb = viaCheckDma(vmesa, 0);
int i;
if (vmesa->dmaLow == DMA_OFFSET) {
return;
}
- if (vmesa->dmaLow > 2097152)
+ if (vmesa->dmaLow > (VIA_DMA_BUFSIZ - 256))
fprintf(stderr, "buffer overflow in Flush Prims = %d\n",vmesa->dmaLow);
switch (vmesa->dmaLow & 0x1F) {
break;
}
- if (vmesa->useAgp) {
- agpCmd.offset = 0x0;
- agpCmd.size = vmesa->dmaLow;
- agpCmd.index = vmesa->dma[vmesa->dmaIndex].index;
- agpCmd.discard = 0;
- }
- else {
- sysCmd.offset = 0x0;
- sysCmd.size = vmesa->dmaLow;
- sysCmd.index = (GLuint)vmesa->dma[vmesa->dmaIndex].map;
- sysCmd.discard = 0;
- }
+ sysCmd.offset = 0x0;
+ sysCmd.size = vmesa->dmaLow;
+ sysCmd.index = (GLuint)vmesa->dma;
+ sysCmd.discard = 0;
sarea->vertexPrim = vmesa->hwPrimitive;
if (!nbox) {
- if (vmesa->useAgp)
- agpCmd.size = 0;
- else
- sysCmd.size = 0;
+ sysCmd.size = 0;
}
else if (nbox > VIA_NR_SAREA_CLIPRECTS) {
vmesa->uploadCliprects = GL_TRUE;
else
sarea->nbox = nbox;
- if (vmesa->useAgp) {
- agpCmd.discard = 1;
- flush_agp(vmesa, &agpCmd);
- }
- else {
- sysCmd.discard = 1;
- flush_sys(vmesa, &sysCmd);
- }
+ sysCmd.discard = 1;
+ flush_sys(vmesa, &sysCmd);
}
else {
GLuint scrn;
}
if (!sarea->nbox) {
if (nr < nbox) continue;
- agpCmd.size = 0;
+ sysCmd.size = 0;
}
}
else {
}
if (!sarea->nbox) {
if (nr < nbox) continue;
- agpCmd.size = 0;
+ sysCmd.size = 0;
}
}
else {
}
if (!sarea->nbox) {
if (nr < nbox) continue;
- agpCmd.size = 0;
+ sysCmd.size = 0;
}
}
else {
}
if (nr == nbox) {
- if (vmesa->useAgp) {
- agpCmd.discard = 1;
- flush_agp(vmesa, &agpCmd);
- }
- else {
- sysCmd.discard = 1;
- flush_sys(vmesa, &sysCmd);
- }
+ sysCmd.discard = 1;
+ flush_sys(vmesa, &sysCmd);
}
if (scrn == (S0 | S1)) {
}
if (!sarea->nbox) {
if (nr < nbox) continue;
- agpCmd.size = 0;
+ sysCmd.size = 0;
}
}
else {
}
}
}
- flush_agp_saam(vmesa, &agpCmd);
+ flush_sys(vmesa, &sysCmd);
}
}
}
/* Reset vmesa vars:
*/
vmesa->dmaLow = DMA_OFFSET;
- if (vmesa->dmaIndex) {
- vmesa->dmaAddr = vmesa->dma[0].map;
- vmesa->dmaHigh = vmesa->dma[0].size;
- vmesa->dmaLastPrim = DMA_OFFSET;
- vmesa->dmaIndex = 0;
- }
- else {
- vmesa->dmaAddr = vmesa->dma[1].map;
- vmesa->dmaHigh = vmesa->dma[1].size;
- vmesa->dmaLastPrim = DMA_OFFSET;
- vmesa->dmaIndex = 1;
- }
+ vmesa->dmaAddr = (unsigned char *)vmesa->dma;
+ vmesa->dmaHigh = VIA_DMA_BUFSIZ;
+ vmesa->dmaLastPrim = DMA_OFFSET;
}
void viaFlushPrims(viaContextPtr vmesa)
#ifdef DEBUG
if (VIA_DEBUG) fprintf(stderr, "%s in\n", __FUNCTION__);
#endif
+
if (vmesa->dmaLow) {
- LOCK_HARDWARE(vmesa);
+ LOCK_HARDWARE(vmesa);
viaFlushPrimsLocked(vmesa);
- UNLOCK_HARDWARE(vmesa);
+ UNLOCK_HARDWARE(vmesa);
}
#ifdef DEBUG
if (VIA_DEBUG) fprintf(stderr, "%s in\n", __FUNCTION__);
ctx->Driver.ClearStencil = viaClearStencil;
}
+
+
+GLuint *viaBlit(viaContextPtr vmesa, GLuint bpp,GLuint srcBase,
+ GLuint srcPitch,GLuint dstBase,GLuint dstPitch,
+ GLuint w,GLuint h,int xdir,int ydir, GLuint blitMode,
+ GLuint color, GLuint nMask, GLuint *vb)
+{
+
+ GLuint dwGEMode = 0, srcY=0, srcX, dstY=0, dstX;
+ GLuint cmd;
+
+ if (!w || !h)
+ return vb;
+
+ srcX = srcBase & 31;
+ dstX = dstBase & 31;
+ switch (bpp) {
+ case 16:
+ dwGEMode |= VIA_GEM_16bpp;
+ srcX >>= 1;
+ dstX >>= 1;
+ break;
+ case 32:
+ dwGEMode |= VIA_GEM_32bpp;
+ srcX >>= 2;
+ dstX >>= 2;
+ break;
+ default:
+ dwGEMode |= VIA_GEM_8bpp;
+ break;
+ }
+ SetReg2DAGP(VIA_REG_GEMODE, dwGEMode);
+
+ cmd = 0;
+
+ if (xdir < 0) {
+ cmd |= VIA_GEC_DECX;
+ srcX += (w - 1);
+ dstX += (w - 1);
+ }
+ if (ydir < 0) {
+ cmd |= VIA_GEC_DECY;
+ srcY += (h - 1);
+ dstY += (h - 1);
+ }
+
+ switch(blitMode) {
+ case VIABLIT_TRANSCOPY:
+ SetReg2DAGP( VIA_REG_SRCCOLORKEY, color);
+ SetReg2DAGP( VIA_REG_KEYCONTROL, 0x4000);
+ cmd |= VIA_GEC_BLT | (VIA_BLIT_COPY << 24);
+ break;
+ case VIABLIT_FILL:
+ SetReg2DAGP( VIA_REG_FGCOLOR, color);
+ cmd |= VIA_GEC_BLT | VIA_GEC_FIXCOLOR_PAT | (VIA_BLIT_FILL << 24);
+ break;
+ default:
+ SetReg2DAGP( VIA_REG_KEYCONTROL, 0x0);
+ cmd |= VIA_GEC_BLT | (VIA_BLIT_COPY << 24);
+ }
+
+ SetReg2DAGP( 0x2C, nMask);
+ SetReg2DAGP( VIA_REG_SRCBASE, (srcBase & ~31) >> 3);
+ SetReg2DAGP( VIA_REG_DSTBASE, (dstBase & ~31) >> 3);
+ SetReg2DAGP( VIA_REG_PITCH, VIA_PITCH_ENABLE |
+ (srcPitch >> 3) | (((dstPitch) >> 3) << 16));
+ SetReg2DAGP( VIA_REG_SRCPOS, ((srcY << 16) | srcX));
+ SetReg2DAGP( VIA_REG_DSTPOS, ((dstY << 16) | dstX));
+ SetReg2DAGP( VIA_REG_DIMENSION, (((h - 1) << 16) | (w - 1)));
+ SetReg2DAGP( VIA_REG_GECMD, cmd);
+ SetReg2DAGP( 0x2C, 0x00000000);
+ return vb;
+}
+
void viaFillFrontBuffer(viaContextPtr vmesa)
{
- GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset,i;
+ GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight,i;
drm_clip_rect_t *b = vmesa->sarea->boxes;
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*48);
- GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
+ GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*VIA_BLITSIZE);
GLuint pixel = (GLuint)vmesa->ClearColor;
-
- offset = vmesa->viaScreen->fbOffset + (vmesa->drawY * vmesa->front.pitch + vmesa->drawX * bytePerPixel);
-#ifdef DEBUG
- if (VIA_DEBUG) fprintf(stderr, "Fill Front offset = %08x\n", offset);
-#endif
- nDestBase = offset & 0xffffffe0;
+ GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
nDestPitch = vmesa->front.pitch;
for (i = 0; i < vmesa->sarea->nbox ; i++) {
- nDestWidth = b->x2 - b->x1 - 1;
- nDestHeight = b->y2 - b->y1 - 1;
-
- if (bytePerPixel == 4)
- offsetX = (b->x1 - vmesa->drawX) + (vmesa->drawX & 7);
- else
- offsetX = (b->x1 - vmesa->drawX) + (vmesa->drawX & 15);
-
-
- if (GL_TRUE) {
- /* GEFGCOLOR*/
- SetReg2DAGP(0x18, pixel | 0x00000000);
- /* GEWD*/
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST*/
- SetReg2DAGP(0x0C, (offsetX | ((b->y1 - vmesa->drawY) << 16)));
- /* GEDSTBASE*/
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH*/
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT*/
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- }
+ nDestWidth = b->x2 - b->x1;
+ nDestHeight = b->y2 - b->y1;
+ nDestBase = vmesa->viaScreen->fbOffset +
+ (b->y1* nDestPitch + b->x1 * bytePerPixel);
+ vb = viaBlit(vmesa,vmesa->viaScreen->bitsPerPixel, nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x0, vb);
b++;
}
void viaFillFrontBufferSaam(viaContextPtr vmesa)
{
- GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset,i;
+ GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight,i;
drm_clip_rect_t *b = vmesa->sarea->boxes;
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*48);
+ GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*VIA_BLITSIZE);
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
GLuint pixel = (GLuint)vmesa->ClearColor;
- offset = vmesa->viaScreen->fbSize +
- (vmesa->drawYSaam * vmesa->front.pitch + vmesa->drawXSaam * bytePerPixel);
- nDestBase = offset & 0xffffffe0;
nDestPitch = vmesa->front.pitch;
for (i = 0; i < vmesa->sarea->nbox ; i++) {
- nDestWidth = b->x2 - b->x1 - 1;
- nDestHeight = b->y2 - b->y1 - 1;
-
- if (bytePerPixel == 4)
- offsetX = (b->x1 - vmesa->drawXSaam) + (vmesa->drawXSaam & 7);
- else
- offsetX = (b->x1 - vmesa->drawXSaam) + (vmesa->drawXSaam & 15);
-
- if (GL_TRUE) {
- /* GEFGCOLOR*/
- SetReg2DAGP(0x18, pixel | 0x00000000);
- /* GEWD*/
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST*/
- SetReg2DAGP(0x0C, (offsetX | ((b->y1 - vmesa->drawYSaam) << 16)));
- /* GEDSTBASE*/
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH*/
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT*/
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- }
+ nDestWidth = b->x2 - b->x1;
+ nDestHeight = b->y2 - b->y1;
+ nDestBase = vmesa->viaScreen->fbOffset +
+ (vmesa->drawYSaam* nDestPitch + vmesa->drawXSaam * bytePerPixel);
+ vb = viaBlit(vmesa,vmesa->viaScreen->bitsPerPixel, nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x0, vb);
b++;
}
void viaFillFrontPBuffer(viaContextPtr vmesa)
{
- GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset;
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*48);
+ GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offset;
+ GLuint *vb = viaCheckDma(vmesa, VIA_BLITSIZE);
GLuint pixel = (GLuint)vmesa->ClearColor;
offset = vmesa->front.offset;
nDestBase = offset;
nDestPitch = vmesa->front.pitch;
- nDestWidth = vmesa->driDrawable->w - 1;
- nDestHeight = vmesa->driDrawable->h - 1;
+ nDestWidth = vmesa->driDrawable->w;
+ nDestHeight = vmesa->driDrawable->h;
+
+ viaBlit(vmesa,vmesa->viaScreen->bitsPerPixel, nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x0, vb);
- offsetX = 0;
-
- /* GEFGCOLOR*/
- SetReg2DAGP(0x18, pixel | 0x00000000);
- /* GEWD*/
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST*/
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE*/
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH*/
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT*/
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
-
viaFlushPrimsLocked(vmesa);
}
{
GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset;
GLcontext *ctx = vmesa->glCtx;
- GLuint *vb = viaCheckDma(vmesa, 48);
+ GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*VIA_BLITSIZE);
GLuint pixel = (GLuint)vmesa->ClearColor;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
nDestPitch = vmesa->back.pitch;
offsetX = vmesa->drawXoff;
- {
- if (!ctx->Scissor.Enabled) {
-
- nDestWidth = (vmesa->back.pitch / vmesa->viaScreen->bitsPerPixel * 8) - 1;
- nDestHeight = vmesa->driDrawable->h -1;
-
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel | 0x00000000);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- }
- /*=* John Sheng [2003.7.18] texenv *=*/
- else {
- int i;
- drm_clip_rect_t *b = vmesa->sarea->boxes;
- for (i = 0; i < vmesa->sarea->nbox ; i++) {
- nDestWidth = b->x2 - b->x1 - 1;
- nDestHeight = b->y2 - b->y1 - 1;
-
- if (bytePerPixel == 4)
- offsetX = (b->x1 - vmesa->drawX) + (vmesa->drawX & 7);
- else
- offsetX = (b->x1 - vmesa->drawX) + (vmesa->drawX & 15);
-
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel | 0x00000000);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, ((offsetX + (b->x1 - vmesa->drawX)) | ((b->y1 - vmesa->drawY) << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- b++;
- }
+ if (!ctx->Scissor.Enabled) {
+ nDestWidth = (vmesa->back.pitch / bytePerPixel);
+ nDestHeight = vmesa->driDrawable->h;
+ viaBlit(vmesa,vmesa->viaScreen->bitsPerPixel, nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x0, vb);
+
+ }
+ /*=* John Sheng [2003.7.18] texenv *=*/
+ else {
+ int i;
+ drm_clip_rect_t *b = vmesa->sarea->boxes;
+ for (i = 0; i < vmesa->sarea->nbox ; i++) {
+ nDestWidth = b->x2 - b->x1;
+ nDestHeight = b->y2 - b->y1;
+ nDestBase = offset + ((b->y1 - vmesa->drawY) * nDestPitch) +
+ (b->x1 - vmesa->drawX + vmesa->drawXoff) * bytePerPixel;
+ vb = viaBlit(vmesa,vmesa->viaScreen->bitsPerPixel, nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x0, vb);
+ b++;
}
+ }
#ifdef DEBUG
- if (VIA_DEBUG) {
- fprintf(stderr," width = %08x\n", nDestWidth);
- fprintf(stderr," height = %08x\n", nDestHeight);
- }
+ if (VIA_DEBUG) {
+ fprintf(stderr," width = %08x\n", nDestWidth);
+ fprintf(stderr," height = %08x\n", nDestHeight);
+ }
#endif
- }
}
void viaFillStencilDepthBuffer(viaContextPtr vmesa, GLuint pixel)
{
GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset;
- GLuint *vb = viaCheckDma(vmesa, 80);
- GLuint nMask;
+ GLuint *vb = viaCheckDma(vmesa, VIA_BLITSIZE);
offset = vmesa->depth.offset;
#ifdef DEBUG
nDestPitch = vmesa->depth.pitch;
offsetX = vmesa->drawXoff;
pixel = pixel & 0xffffff00;
- nMask = 0x10000000;
-
- {
- nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - 1 - offsetX;
- nDestHeight = vmesa->driDrawable->h -1;
-
- if (vmesa->viaScreen->bitsPerPixel == vmesa->depth.bpp) {
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEMASK */
- SetReg2DAGP(0x2C, nMask);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x00000000);
- }
- else {
- GLuint EngStatus = *(vmesa->pnGEMode);
- /* GEMODE */
- SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | 0x300);
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEMASK */
- SetReg2DAGP(0x2C, nMask);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMODE */
- SetReg2DAGP(0x04, EngStatus);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x00000000);
-
- WAIT_IDLE
- }
- }
+ nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - offsetX;
+ nDestHeight = vmesa->driDrawable->h;
+
+ viaBlit(vmesa, vmesa->depth.bpp , nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0x10000000, vb);
if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
void viaFillStencilBuffer(viaContextPtr vmesa, GLuint pixel)
{
GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset;
- GLuint *vb = viaCheckDma(vmesa, 80);
- GLuint nMask;
+ GLuint *vb = viaCheckDma(vmesa, VIA_BLITSIZE);
offset = vmesa->depth.offset;
#ifdef DEBUG
nDestPitch = vmesa->depth.pitch;
offsetX = vmesa->drawXoff;
pixel = pixel & 0x000000ff;
- nMask = 0xe0000000;
-
- {
- nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - 1 - offsetX;
- nDestHeight = vmesa->driDrawable->h -1;
-
- if (vmesa->viaScreen->bitsPerPixel == vmesa->depth.bpp) {
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEMASK */
- SetReg2DAGP(0x2C, nMask);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x00000000);
- }
- else {
- GLuint EngStatus = *(vmesa->pnGEMode);
- /* GEMODE */
- SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | 0x300);
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEMASK */
- SetReg2DAGP(0x2C, nMask);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMODE */
- SetReg2DAGP(0x04, EngStatus);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x00000000);
- }
- }
+ nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - offsetX;
+ nDestHeight = vmesa->driDrawable->h;
+
+ viaBlit(vmesa, vmesa->depth.bpp , nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0xe0000000, vb);
if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
void viaFillDepthBuffer(viaContextPtr vmesa, GLuint pixel)
{
GLuint nDestBase, nDestPitch, nDestWidth, nDestHeight, offsetX, offset;
- GLuint *vb = viaCheckDma(vmesa, 72);
+ GLuint *vb = viaCheckDma(vmesa, VIA_BLITSIZE);
+
offset = vmesa->depth.offset;
#ifdef DEBUG
if (VIA_DEBUG) fprintf(stderr, "Fill Depth offset = %08x\n", offset);
nDestBase = offset;
nDestPitch = vmesa->depth.pitch;
offsetX = vmesa->drawXoff;
-
- {
- nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - 1 - offsetX;
- nDestHeight = vmesa->driDrawable->h -1;
-
- if (vmesa->viaScreen->bitsPerPixel == vmesa->depth.bpp) {
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x0);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- }
- /* depth = 16, color = 32 */
- else if (vmesa->depth.bpp == 16) {
- GLuint EngStatus = *(vmesa->pnGEMode);
-
- /* GEMODE */
- SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | 0x100);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x0);
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMODE */
- SetReg2DAGP(0x04, EngStatus);
- }
- /* depth = 32, color = 16 */
- else {
- GLuint EngStatus = *(vmesa->pnGEMode);
-
- /* GEMODE */
- SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | 0x300);
- /* GEMASK */
- SetReg2DAGP(0x2C, 0x0);
- /* GEFGCOLOR */
- SetReg2DAGP(0x18, pixel);
- /* GEWD */
- SetReg2DAGP(0x10, nDestWidth | (nDestHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, (offsetX | (0 << 16)));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nDestBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nDestPitch >> 3) << 16) & 0x7FF0000) | 0x80000000);
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xF0000000);
- /* GEMODE */
- SetReg2DAGP(0x04, EngStatus);
- }
- }
+ nDestWidth = (vmesa->depth.pitch / vmesa->depthBits * 8) - offsetX;
+ nDestHeight = vmesa->driDrawable->h;
+
+ viaBlit(vmesa, vmesa->depth.bpp , nDestBase, nDestPitch,
+ nDestBase , nDestPitch, nDestWidth, nDestHeight,
+ 0,0,VIABLIT_FILL, pixel, 0, vb);
+
if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
void viaDoSwapBuffers(viaContextPtr vmesa)
{
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*56);
+ GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*VIA_BLITSIZE );
GLuint nFrontPitch;
GLuint nBackPitch;
- GLuint nFrontWidth, nFrontHeight, nBackWidth, nBackHeight;
+ GLuint nFrontWidth, nFrontHeight;
GLuint nFrontBase, nBackBase;
- GLuint nFrontOffsetX, nFrontOffsetY, nBackOffsetX, nBackOffsetY;
drm_clip_rect_t *b = vmesa->sarea->boxes;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
GLuint i;
nFrontPitch = vmesa->front.pitch;
nBackPitch = vmesa->back.pitch;
- /* Caculate Base */
- nFrontBase = vmesa->viaScreen->fbOffset + (vmesa->drawY * nFrontPitch + vmesa->drawX * bytePerPixel);
- nBackBase = vmesa->back.offset;
- /* 128 bit alignment*/
- nFrontBase = nFrontBase & 0xffffffe0;
-
/*=* [DBG] make draw to front buffer *=*/
if(DRAW_FRONT)
return;
-
+
for (i = 0; i < vmesa->sarea->nbox; i++) {
+
/* Width, Height */
- nFrontWidth = nBackWidth = b->x2 - b->x1 - 1;
- nFrontHeight = nBackHeight = b->y2 - b->y1 - 1;
- /* Offset */
- nFrontOffsetX = (b->x1 - vmesa->drawX) + vmesa->drawXoff;
- nFrontOffsetY = b->y1 - vmesa->drawY;
+ nFrontWidth = b->x2 - b->x1;
+ nFrontHeight = b->y2 - b->y1;
- nBackOffsetX = nFrontOffsetX;
- nBackOffsetY = nFrontOffsetY;
- /* GEWD */
- SetReg2DAGP(0x10, nFrontWidth | (nFrontHeight << 16));
- /* GEDST */
- SetReg2DAGP(0x0C, nFrontOffsetX | (nFrontOffsetY << 16));
- /* GESRC */
- SetReg2DAGP(0x08, nBackOffsetX | (nBackOffsetY << 16));
- /* GEDSTBASE */
- SetReg2DAGP(0x34, (nFrontBase >> 3));
- /* GESCRBASE */
- SetReg2DAGP(0x30, (nBackBase >> 3));
- /* GEPITCH */
- SetReg2DAGP(0x38, (((nFrontPitch >> 3) << 16) & 0x7FF0000) | 0x80000000 |
- ((nBackPitch >> 3) & 0x7FF));
- /* BITBLT */
- SetReg2DAGP(0x0, 0x1 | 0xCC000000);
+ nFrontBase = vmesa->viaScreen->fbOffset + (b->y1* nFrontPitch +
+ b->x1 * bytePerPixel);
+ nBackBase = vmesa->back.offset + ((b->y1 - vmesa->drawY) * nBackPitch) +
+ (b->x1 - vmesa->drawX + vmesa->drawXoff) * bytePerPixel;
+
+ vb = viaBlit(vmesa, bytePerPixel << 3 , nBackBase, nBackPitch,
+ nFrontBase , nFrontPitch, nFrontWidth, nFrontHeight,
+ 0,0,VIABLIT_COPY, 0, 0, vb);
b++;
}
void viaDoSwapBuffersSaam(viaContextPtr vmesa)
{
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*56);
+ GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*56 + 8);
GLuint nFrontPitch;
GLuint nBackPitch;
GLuint nFrontWidth, nFrontHeight, nBackWidth, nBackHeight;
GLuint nFrontOffsetX, nFrontOffsetY, nBackOffsetX, nBackOffsetY;
drm_clip_rect_t *b = vmesa->sarea->boxes;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
- GLuint i;
+ GLuint i, blitMode;
+ GLuint EngStatus = *(vmesa->pnGEMode);
+
+ switch(bytePerPixel) {
+ case 4:
+ blitMode = 0x300;
+ break;
+ case 2:
+ blitMode = 0x100;
+ break;
+ default:
+ blitMode = 0x000;
+ break;
+ }
+
+ /* Restore mode */
+ SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | blitMode);
+
nFrontPitch = vmesa->front.pitch;
nBackPitch = vmesa->back.pitch;
void viaDoSwapPBuffers(viaContextPtr vmesa)
{
- GLuint *vb = viaCheckDma(vmesa, vmesa->sarea->nbox*56);
+ GLuint *vb = viaCheckDma(vmesa, 64 );
GLuint nFrontPitch;
GLuint nBackPitch;
GLuint nFrontWidth, nFrontHeight;
GLuint nFrontBase, nBackBase;
GLuint nFrontOffsetX, nFrontOffsetY, nBackOffsetX, nBackOffsetY;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
-
+ GLuint EngStatus = *(vmesa->pnGEMode);
+ GLuint blitMode;
+
+ switch(bytePerPixel) {
+ case 4:
+ blitMode = 0x300;
+ break;
+ case 2:
+ blitMode = 0x100;
+ break;
+ default:
+ blitMode = 0x000;
+ break;
+ }
+
+ /* Restore mode */
+ SetReg2DAGP(0x04, (EngStatus & 0xFFFFFCFF) | blitMode);
+
+
nFrontPitch = vmesa->front.pitch;
nBackPitch = vmesa->back.pitch;
}
-int flush_agp(viaContextPtr vmesa, drm_via_flush_agp_t* agpCmd)
-{
- GLuint *pnAGPCurrentPhysStart;
- GLuint *pnAGPCurrentPhysEnd;
- GLuint *pnAGPCurrentStart;
- GLuint *pnAGPCurrentEnd;
+#define VIA_CMDBUF_MAX_LAG 50000
+
+int flush_sys(viaContextPtr vmesa, drm_via_flush_sys_t* buf)
+
+{
+ GLuint *pnBuf;
+ GLuint *pnEnd;
volatile GLuint *pnMMIOBase;
- volatile GLuint *pnEngBaseTranSet;
- volatile GLuint *pnEngBaseTranSpace;
- GLuint *agpBase;
- GLuint ofs = vmesa->dma[vmesa->dmaIndex].offset;
GLuint *vb = (GLuint *)vmesa->dmaAddr;
GLuint i = 0;
-
- pnMMIOBase = vmesa->regMMIOBase;
- pnEngBaseTranSet = vmesa->regTranSet;
- pnEngBaseTranSpace = vmesa->regTranSpace;
- *pnEngBaseTranSet = (0x0010 << 16);
- agpBase = vmesa->agpBase;
-
- if (!agpCmd->size) {
- return -1;
- }
-
- {
- volatile GLuint *pnEngBase = vmesa->regEngineStatus;
- int nStatus;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000)
- break;
- i++;
- }
- }
-
- pnAGPCurrentStart = (GLuint *)(ofs + agpCmd->offset);
- pnAGPCurrentEnd = (GLuint *)((GLuint)pnAGPCurrentStart + vmesa->dmaHigh);
- pnAGPCurrentPhysStart = (GLuint *)( (GLuint)pnAGPCurrentStart + (GLuint)agpBase );
- pnAGPCurrentPhysEnd = (GLuint *)( (GLuint)pnAGPCurrentEnd + (GLuint)agpBase );
+ drmVIACommandBuffer bufI;
+ drmVIACmdBufSize bSiz;
+ int ret;
+ pnMMIOBase = vmesa->regMMIOBase;
+
+ pnBuf = (GLuint *)(buf->index + buf->offset);
+ pnEnd = (GLuint *)((GLuint)pnBuf + buf->size);
+
/*=* [DBG] make draw to front buffer *=*/
if(DRAW_FRONT)
vmesa->glCtx->Color._DrawDestMask[0] = __GL_FRONT_BUFFER_MASK;
if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
-
*vb++ = HC_HEADER2;
*vb++ = (HC_ParaType_NotTex << 16);
+
if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
*vb++ = (HC_SubA_HClipTB << 24) | 0x0;
*vb++ = (HC_SubA_HClipLR << 24) | 0x0;
*vb++ = ((HC_SubA_HClipTB << 24) | (0x0 << 12) | vmesa->driDrawable->h);
*vb++ = ((HC_SubA_HClipLR << 24) | (vmesa->drawXoff << 12) | (vmesa->driDrawable->w + vmesa->drawXoff));
}
-
+
+ /*=* John Sheng [2003.6.16] fix pci path *=*/
{
GLuint pitch, format, offset;
}
else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
format = HC_HDBFM_RGB565;
- }
+ }
else
- {
return -1;
- }
offset = vmesa->back.offset;
pitch = vmesa->back.pitch;
*vb++ = 0xcccccccc;
}
- *pnEngBaseTranSpace = (HC_SubA_HAGPBstL << 24) |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPBendL << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpH << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpL << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFFFFFF) |
- HC_HAGPBpID_STOP;
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24 |
- HC_HAGPCMNT_MASK;
+ bufI.buf = (char *) pnBuf;
+ bufI.size = buf->size;
+
+ /*
+ * If AGP is enabled, try it. Otherwise or if it fails, use PCI MMIO.
+ */
+
+ ret = 1;
+ if (vmesa->useAgp) {
+
+ /*
+ * Prevent command regulator from lagging to far behind by waiting.
+ * Otherwise some applications become unresponsive and jumpy.
+ * The VIA_CMDBUF_MAX_LAG size may be tuned. We could also wait for idle
+ * but that would severely lower performance of some very important
+ * applications. (for example glxgears :).
+ */
+
+ bSiz.func = VIA_CMDBUF_LAG;
+ bSiz.wait = 1;
+ bSiz.size = VIA_CMDBUF_MAX_LAG;
+ while ( -EAGAIN == (ret = drmCommandWriteRead(vmesa->driFd, DRM_VIA_CMDBUF_SIZE,
+ &bSiz, sizeof(bSiz))));
+ if (ret)
+ _mesa_error(vmesa->glCtx, GL_INVALID_OPERATION, "viaCommandBufferLag");
+ while ( -EAGAIN == (ret = drmCommandWrite(vmesa->driFd, DRM_VIA_CMDBUFFER,
+ &bufI, sizeof(bufI))));
+ }
+ if (ret) {
+ if (vmesa->useAgp) WAIT_IDLE;
+ if (drmCommandWrite(vmesa->driFd, DRM_VIA_PCICMD, &bufI, sizeof(bufI))) {
+ _mesa_error(vmesa->glCtx, GL_INVALID_OPERATION, "viaCommandBufferFlush");
+ }
+ }
}
else {
GLuint *head;
GLuint clipL, clipR, clipT, clipB;
drm_clip_rect_t *b = vmesa->sarea->boxes;
+ GLuint *pnTmp;
+
*vb++ = HC_HEADER2;
*vb++ = (HC_ParaType_NotTex << 16);
- head = vb;
-
- *pnEngBaseTranSpace = (HC_SubA_HAGPBstL << 24) |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPBendL << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpH << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpL << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFFFFFF) |
- HC_HAGPBpID_STOP;
- for (i = 0; i < vmesa->sarea->nbox; i++) {
- if (1) {
- volatile GLuint *pnEngBase = vmesa->regEngineStatus;
- int nStatus;
+ head = vb;
+ pnTmp = pnBuf;
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000)
- break;
- }
- }
-
+ for (i = 0; i < vmesa->sarea->nbox; i++) {
clipL = b->x1 + vmesa->drawXoff;
- clipR = b->x2;
+ clipR = b->x2 + vmesa->drawXoff; /* FIXME: is this correct? */
clipT = b->y1;
clipB = b->y2;
-#ifdef DEBUG
- if (VIA_DEBUG) fprintf(stderr, "clip = %d\n", i);
-#endif
+
if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
-
*vb = (HC_SubA_HClipTB << 24) | 0x0;
vb++;
-
*vb = (HC_SubA_HClipLR << 24) | 0x0;
vb++;
}
else {
*vb = (HC_SubA_HClipTB << 24) | (clipT << 12) | clipB;
vb++;
-
*vb = (HC_SubA_HClipLR << 24) | (clipL << 12) | clipR;
vb++;
}
-
+
+ /*=* John Sheng [2003.6.16] fix pci path *=*/
{
GLuint pitch, format, offset;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
format = HC_HDBFM_ARGB8888;
}
else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
- format = HC_HDBFM_RGB565;
+ format = HC_HDBFM_RGB565;
}
else
- return -1;
+ return -1;
pitch = vmesa->front.pitch;
offset = vmesa->viaScreen->fbOffset + (vmesa->drawY * pitch + vmesa->drawX * bytePerPixel);
*vb++ = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
*vb++ = 0xcccccccc;
}
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24 |
- HC_HAGPCMNT_MASK;
-#ifdef DEBUG
- if (VIA_DEBUG) {
- GLuint i;
- GLuint *data = (GLuint *)vmesa->dmaAddr;
- for (i = 0; i < vmesa->dmaLow; i += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
+
+ pnBuf = pnTmp;
+
+ bufI.buf = (char *) pnBuf;
+ bufI.size = buf->size;
+ ret = 1;
+ if (vmesa->useAgp) {
+ bSiz.func = VIA_CMDBUF_LAG;
+ bSiz.wait = 1;
+ bSiz.size = VIA_CMDBUF_MAX_LAG;
+ while ( -EAGAIN == (ret = drmCommandWriteRead(vmesa->driFd, DRM_VIA_CMDBUF_SIZE,
+ &bSiz, sizeof(bSiz))));
+ if (ret)
+ _mesa_error(vmesa->glCtx, GL_INVALID_OPERATION, "viaCommandBufferLag");
+ while ( -EAGAIN == (ret = drmCommandWrite(vmesa->driFd, DRM_VIA_CMDBUFFER,
+ &bufI, sizeof(bufI))));
+ }
+
+ if (ret) {
+ if (vmesa->useAgp) WAIT_IDLE;
+ if (drmCommandWrite(vmesa->driFd, DRM_VIA_PCICMD, &bufI, sizeof(bufI))) {
+ _mesa_error(vmesa->glCtx, GL_INVALID_OPERATION, "viaCommandBufferFlush");
}
- fprintf(stderr, "******************************************\n");
}
-#endif
+
b++;
vb = head;
}
- }
-#ifdef DEBUG
+ }
+ /*=* John Sheng [2003.6.20] debug pci *=*/
if (VIA_DEBUG) {
- volatile GLuint *pnEngBase = (volatile GLuint *)((GLuint)pnMMIOBase + 0x400);
+ GLuint *pnEngBase = (GLuint *)((GLuint)pnMMIOBase + 0x400);
int nStatus;
int i = 0;
else {
GLuint j;
GLuint *data;
- /* dump current command buffer */
+ GLuint k;
+ GLuint *ES;
+
data = (GLuint *)vmesa->dmaAddr;
+ ES = pnEngBase;
if (i == 500000) {
+ for (k =0 ; k < 35; k++) {
+ fprintf(stderr, "%02xh - %02xh\n", k*4 + 3, k*4);
+ fprintf(stderr, "%08x\n", *ES);
+ ES++;
+ }
fprintf(stderr, "current command buffer");
fprintf(stderr, "i = %d\n", i);
for (j = 0; j < vmesa->dmaLow; j += 16) {
fprintf(stderr, "%08x\n", *data++);
}
}
- /* dump previous command buffer */
- if (vmesa->dmaIndex) {
- data = (GLuint *)vmesa->dma[0].map;
- }
- else {
- data = (GLuint *)vmesa->dma[1].map;
- }
- if (i == 500000) {
- fprintf(stderr, "previous command buffer");
- fprintf(stderr, "i = %d\n", i);
- for (j = 0; j < dmaLow; j += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
- }
- }
- }
- i++;
- }
- }
-#endif
- dmaLow = vmesa->dmaLow;
- return 0;
-}
-
-int flush_agp_saam(viaContextPtr vmesa, drm_via_flush_agp_t* agpCmd)
-{
- GLuint *pnAGPCurrentPhysStart;
- GLuint *pnAGPCurrentPhysEnd;
- GLuint *pnAGPCurrentStart;
- GLuint *pnAGPCurrentEnd;
- volatile GLuint *pnMMIOBase;
- volatile GLuint *pnEngBaseTranSet;
- volatile GLuint *pnEngBaseTranSpace;
- GLuint *agpBase;
- GLuint ofs = vmesa->dma[vmesa->dmaIndex].offset;
- GLuint *vb = (GLuint *)vmesa->dmaAddr;
- GLuint i = 0;
-
- pnMMIOBase = vmesa->regMMIOBase;
- pnEngBaseTranSet = vmesa->regTranSet;
- pnEngBaseTranSpace = vmesa->regTranSpace;
- *pnEngBaseTranSet = (0x0010 << 16);
- agpBase = vmesa->agpBase;
-
- if (!agpCmd->size) {
- return -1;
- }
-
- {
- volatile GLuint *pnEngBase = vmesa->regEngineStatus;
- int nStatus;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000)
- break;
- i++;
- }
- }
-
- pnAGPCurrentStart = (GLuint *)(ofs + agpCmd->offset);
- pnAGPCurrentEnd = (GLuint *)((GLuint)pnAGPCurrentStart + vmesa->dmaHigh);
- pnAGPCurrentPhysStart = (GLuint *)( (GLuint)pnAGPCurrentStart + (GLuint)agpBase );
- pnAGPCurrentPhysEnd = (GLuint *)( (GLuint)pnAGPCurrentEnd + (GLuint)agpBase );
-
- /*=* [DBG] make draw to front buffer *=*/
- if(DRAW_FRONT)
- vmesa->glCtx->Color._DrawDestMask[0] = __GL_FRONT_BUFFER_MASK;
-
- if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
-
- *vb++ = HC_HEADER2;
- *vb++ = (HC_ParaType_NotTex << 16);
- if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
- *vb++ = (HC_SubA_HClipTB << 24) | 0x0;
- *vb++ = (HC_SubA_HClipLR << 24) | 0x0;
- }
- else {
- *vb++ = ((HC_SubA_HClipTB << 24) | (0x0 << 12) | vmesa->driDrawable->h);
- *vb++ = ((HC_SubA_HClipLR << 24) | (vmesa->drawXoff << 12) | (vmesa->driDrawable->w + vmesa->drawXoff));
- }
-
- {
- GLuint pitch, format, offset;
-
- if (vmesa->viaScreen->bitsPerPixel == 0x20) {
- format = HC_HDBFM_ARGB8888;
- }
- else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
- format = HC_HDBFM_RGB565;
- }
- else
- return -1;
-
- offset = vmesa->back.offset;
- pitch = vmesa->back.pitch;
-
- *vb++ = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF));
- *vb++ = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24);
- *vb++ = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
- *vb++ = 0xcccccccc;
- }
-
- *pnEngBaseTranSpace = (HC_SubA_HAGPBstL << 24) |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPBendL << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpH << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpL << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFFFFFF) |
- HC_HAGPBpID_STOP;
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24 |
- HC_HAGPCMNT_MASK;
- }
- else {
- GLuint *head;
- GLuint clipL, clipR, clipT, clipB;
- drm_clip_rect_t *b = vmesa->sarea->boxes;
- *vb++ = HC_HEADER2;
- *vb++ = (HC_ParaType_NotTex << 16);
- head = vb;
-
- *pnEngBaseTranSpace = (HC_SubA_HAGPBstL << 24) |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPBendL << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFFFFFF);
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpH << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFF000000) >> 24;
- *pnEngBaseTranSpace = (HC_SubA_HAGPBpL << 24) |
- ((GLuint)((GLbyte *)pnAGPCurrentPhysStart + agpCmd->size - 4) & 0xFFFFFF) |
- HC_HAGPBpID_STOP;
-
- for (i = 0; i < vmesa->sarea->nbox; i++) {
- if (1) {
- volatile GLuint *pnEngBase = vmesa->regEngineStatus;
- int nStatus;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000)
- break;
- }
- }
-
- clipL = b->x1 + vmesa->drawXoff;
- clipR = b->x2;
- clipT = b->y1;
- clipB = b->y2;
-#ifdef DEBUG
- if (VIA_DEBUG) fprintf(stderr, "clip = %d\n", i);
-#endif
- if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
-
- *vb = (HC_SubA_HClipTB << 24) | 0x0;
- vb++;
-
- *vb = (HC_SubA_HClipLR << 24) | 0x0;
- vb++;
- }
- else {
- *vb = (HC_SubA_HClipTB << 24) | (clipT << 12) | clipB;
- vb++;
-
- *vb = (HC_SubA_HClipLR << 24) | (clipL << 12) | clipR;
- vb++;
- }
-
- {
- GLuint pitch, format, offset;
- GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
-
- if (vmesa->viaScreen->bitsPerPixel == 0x20) {
- format = HC_HDBFM_ARGB8888;
- }
- else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
- format = HC_HDBFM_RGB565;
- }
- else
- return -1;
-
- pitch = vmesa->front.pitch;
- offset = vmesa->viaScreen->fbOffset + (vmesa->drawY * pitch + vmesa->drawX * bytePerPixel);
- offset = offset & 0xffffffe0;
-
- *vb++ = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF));
- *vb++ = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24);
- *vb++ = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
- *vb++ = 0xcccccccc;
- }
- *pnEngBaseTranSpace = (HC_SubA_HAGPCMNT << 24) |
- ((GLuint)(pnAGPCurrentPhysEnd) & 0xFF000000) >> 16 |
- ((GLuint)(pnAGPCurrentPhysStart) & 0xFF000000) >> 24 |
- HC_HAGPCMNT_MASK;
-#ifdef DEBUG
- if (VIA_DEBUG) {
- GLuint i;
- GLuint *data = (GLuint *)vmesa->dmaAddr;
- for (i = 0; i < vmesa->dmaLow; i += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
- }
- fprintf(stderr, "******************************************\n");
- }
-#endif
- b++;
- vb = head;
- }
- }
-
-#ifdef DEBUG
- if (VIA_DEBUG) {
- volatile GLuint *pnEngBase = (GLuint *)((GLuint)pnMMIOBase + 0x400);
- int nStatus;
- int i = 0;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000) {
- break;
- }
- else {
- GLuint j;
- GLuint *data;
- /* dump current command buffer */
- data = (GLuint *)vmesa->dmaAddr;
-
- if (i == 500000) {
- fprintf(stderr, "current command buffer");
- fprintf(stderr, "i = %d\n", i);
- for (j = 0; j < vmesa->dmaLow; j += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
- }
- }
- /* dump previous command buffer */
- if (vmesa->dmaIndex) {
- data = (GLuint *)vmesa->dma[0].map;
- }
- else {
- data = (GLuint *)vmesa->dma[1].map;
- }
- if (i == 500000) {
- fprintf(stderr, "previous command buffer");
- fprintf(stderr, "i = %d\n", i);
- for (j = 0; j < dmaLow; j += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
- }
- }
- }
- i++;
- }
- }
-#endif
- dmaLow = vmesa->dmaLow;
- return 0;
-}
-
-int flush_sys(viaContextPtr vmesa, drm_via_flush_sys_t* buf)
-
-{
- GLuint *pnBuf;
- GLuint *pnEnd;
- volatile GLuint *pnMMIOBase;
- volatile GLuint *pnEngBaseTranSet;
- volatile GLuint *pnEngBaseTranSpace;
- GLuint uCheck2DCmd = GL_TRUE;
- GLuint addr;
- GLuint *vb = (GLuint *)vmesa->dmaAddr;
- GLuint i = 0;
-
- pnMMIOBase = vmesa->regMMIOBase;
- pnEngBaseTranSet = vmesa->regTranSet;
- pnEngBaseTranSpace = vmesa->regTranSpace;
-
- pnBuf = (GLuint *)(buf->index + buf->offset);
- pnEnd = (GLuint *)((GLuint)pnBuf + buf->size);
-
- /*=* [DBG] make draw to front buffer *=*/
- if(DRAW_FRONT)
- vmesa->glCtx->Color._DrawDestMask[0] = __GL_FRONT_BUFFER_MASK;
-
-
- /*=* John Sheng [2003.6.20] fix pci *=*/
- {
- volatile GLuint *pnEngBase = vmesa->regEngineStatus;
- int nStatus;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000)
- break;
- i++;
- }
- }
- /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
- /*=* Disable VQ *=*/
- if (vmesa->VQEnable)
- {
- WAIT_IDLE
- *vmesa->regTranSet = 0x00fe0000;
- *vmesa->regTranSet = 0x00fe0000;
- *vmesa->regTranSpace = 0x00000004;
- *vmesa->regTranSpace = 0x40008c0f;
- *vmesa->regTranSpace = 0x44000000;
- *vmesa->regTranSpace = 0x45080c04;
- *vmesa->regTranSpace = 0x46800408;
- vmesa->VQEnable = 0;
- }
- if (vmesa->glCtx->Color._DrawDestMask[0] == __GL_BACK_BUFFER_MASK) {
- *vb++ = HC_HEADER2;
- *vb++ = (HC_ParaType_NotTex << 16);
-
- if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
- *vb++ = (HC_SubA_HClipTB << 24) | 0x0;
- *vb++ = (HC_SubA_HClipLR << 24) | 0x0;
- }
- else {
- *vb++ = ((HC_SubA_HClipTB << 24) | (0x0 << 12) | vmesa->driDrawable->h);
- *vb++ = ((HC_SubA_HClipLR << 24) | (vmesa->drawXoff << 12) | (vmesa->driDrawable->w + vmesa->drawXoff));
- }
-
- /*=* John Sheng [2003.6.16] fix pci path *=*/
- {
- GLuint pitch, format, offset;
-
- if (vmesa->viaScreen->bitsPerPixel == 0x20) {
- format = HC_HDBFM_ARGB8888;
- }
- else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
- format = HC_HDBFM_RGB565;
- }
- else
- return -1;
-
- offset = vmesa->back.offset;
- pitch = vmesa->back.pitch;
-
- *vb++ = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF));
- *vb++ = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24);
- *vb++ = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
- *vb++ = 0xcccccccc;
- }
-
- while (pnBuf != pnEnd) {
- if (*pnBuf == HALCYON_HEADER2) {
- pnBuf++;
- if (*pnBuf == HALCYON_SUB_ADDR0) {
- *pnEngBaseTranSet = *pnBuf;
- pnBuf++;
- uCheck2DCmd = GL_FALSE;
- }
- else {
- *pnEngBaseTranSet = *pnBuf;
- pnBuf++;
- uCheck2DCmd = GL_TRUE;
- }
- }
- else if (uCheck2DCmd && ((*pnBuf&HALCYON_HEADER1MASK)==HALCYON_HEADER1)) {
- addr = ((*pnBuf)&0x0000001f) << 2;
- pnBuf++;
- *((GLuint*)((GLuint)pnMMIOBase+addr)) = *pnBuf;
- pnBuf++;
- }
- else if ((*pnBuf&HALCYON_FIREMASK) == HALCYON_FIRECMD) {
- *pnEngBaseTranSpace = *pnBuf;
- pnBuf++;
- if ((pnBuf!=pnEnd)&&((*pnBuf&HALCYON_FIREMASK)==HALCYON_FIRECMD))
- pnBuf++;
- if ((*pnBuf&HALCYON_CMDBMASK) != HC_ACMD_HCmdB)
- uCheck2DCmd = GL_TRUE;
- }
- else {
- *pnEngBaseTranSpace = *pnBuf;
- pnBuf++;
- }
- }
- }
- else {
- GLuint *head;
- GLuint clipL, clipR, clipT, clipB;
- drm_clip_rect_t *b = vmesa->sarea->boxes;
- GLuint *pnTmp;
-
- *vb++ = HC_HEADER2;
- *vb++ = (HC_ParaType_NotTex << 16);
-
- head = vb;
- pnTmp = pnBuf;
-
- for (i = 0; i < vmesa->sarea->nbox; i++) {
- clipL = b->x1 + vmesa->drawXoff;
- clipR = b->x2 + vmesa->drawXoff;
- clipT = b->y1;
- clipB = b->y2;
-
- if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
- *vb = (HC_SubA_HClipTB << 24) | 0x0;
- vb++;
- *vb = (HC_SubA_HClipLR << 24) | 0x0;
- vb++;
- }
- else {
- *vb = (HC_SubA_HClipTB << 24) | (clipT << 12) | clipB;
- vb++;
- *vb = (HC_SubA_HClipLR << 24) | (clipL << 12) | clipR;
- vb++;
- }
-
- /*=* John Sheng [2003.6.16] fix pci path *=*/
- {
- GLuint pitch, format, offset;
- GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
-
- if (vmesa->viaScreen->bitsPerPixel == 0x20) {
- format = HC_HDBFM_ARGB8888;
- }
- else if (vmesa->viaScreen->bitsPerPixel == 0x10) {
- format = HC_HDBFM_RGB565;
- }
- else
- return -1;
-
- pitch = vmesa->front.pitch;
- offset = vmesa->viaScreen->fbOffset + (vmesa->drawY * pitch + vmesa->drawX * bytePerPixel);
- offset = offset & 0xffffffe0;
-
- *vb++ = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF));
- *vb++ = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24);
- *vb++ = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
- *vb++ = 0xcccccccc;
- }
-
- pnBuf = pnTmp;
-
- while (pnBuf != pnEnd) {
- if (*pnBuf == HALCYON_HEADER2) {
- pnBuf++;
- if (*pnBuf == HALCYON_SUB_ADDR0) {
- *pnEngBaseTranSet = *pnBuf;
- pnBuf++;
- uCheck2DCmd = GL_FALSE;
- }
- else {
- *pnEngBaseTranSet = *pnBuf;
- pnBuf++;
- uCheck2DCmd = GL_TRUE;
- }
- }
- else if (uCheck2DCmd && ((*pnBuf&HALCYON_HEADER1MASK)==HALCYON_HEADER1)) {
- addr = ((*pnBuf)&0x0000001f) << 2;
- pnBuf++;
- *((GLuint*)((GLuint)pnMMIOBase+addr)) = *pnBuf;
- pnBuf++;
- }
- else if ((*pnBuf&HALCYON_FIREMASK) == HALCYON_FIRECMD) {
- *pnEngBaseTranSpace = *pnBuf;
- pnBuf++;
- if ((pnBuf!=pnEnd)&&((*pnBuf&HALCYON_FIREMASK)==HALCYON_FIRECMD))
- pnBuf++;
- if ((*pnBuf&HALCYON_CMDBMASK) != HC_ACMD_HCmdB)
- uCheck2DCmd = GL_TRUE;
- }
- else {
- *pnEngBaseTranSpace = *pnBuf;
- pnBuf++;
- }
- }
- b++;
- vb = head;
- }
- }
- /*=* John Sheng [2003.6.20] debug pci *=*/
- if (VIA_DEBUG) {
- GLuint *pnEngBase = (GLuint *)((GLuint)pnMMIOBase + 0x400);
- int nStatus;
- int i = 0;
-
- while (1) {
- nStatus = *pnEngBase;
- if ((nStatus & 0xFFFEFFFF) == 0x00020000) {
- break;
- }
- else {
- GLuint j;
- GLuint *data;
- /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
- GLuint k;
- GLuint *ES;
-
- data = (GLuint *)vmesa->dmaAddr;
- ES = pnEngBase;
-
- if (i == 500000) {
- /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
- for (k =0 ; k < 35; k++) {
- fprintf(stderr, "%02xh - %02xh\n", k*4 + 3, k*4);
- fprintf(stderr, "%08x\n", *ES);
- ES++;
- }
- fprintf(stderr, "current command buffer");
- fprintf(stderr, "i = %d\n", i);
- for (j = 0; j < vmesa->dmaLow; j += 16) {
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x ", *data++);
- fprintf(stderr, "%08x\n", *data++);
- }
- }
- if (vmesa->dmaIndex) {
- data = (GLuint *)vmesa->dma[0].map;
- }
- else {
- data = (GLuint *)vmesa->dma[1].map;
- }
+ data = (GLuint *)vmesa->dma;
if (i == 500000) {
fprintf(stderr, "previous command buffer");
fprintf(stderr, "i = %d\n", i);
projects / mesa.git / commitdiff