#include <stdio.h>
#include <unistd.h>
-#include "glheader.h"
-#include "mtypes.h"
-#include "macros.h"
-#include "dd.h"
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "main/dd.h"
#include "swrast/swrast.h"
-#include "mm.h"
+#include "main/mm.h"
#include "via_context.h"
#include "via_tris.h"
#include "via_ioctl.h"
-#include "via_state.h"
+#include "via_fb.h"
+#include "via_3d_reg.h"
#include "vblank.h"
#include "drm.h"
#define VIA_BLIT_FILL 0xF0
#define VIA_BLIT_SET 0xFF
-static void dump_dma( viaContextPtr vmesa )
+static void dump_dma( struct via_context *vmesa )
{
GLuint i;
GLuint *data = (GLuint *)vmesa->dma;
-void viaCheckDma(viaContextPtr vmesa, GLuint bytes)
+void viaCheckDma(struct via_context *vmesa, GLuint bytes)
{
VIA_FINISH_PRIM( vmesa );
if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) {
} while (0)
-static void viaBlit(viaContextPtr vmesa, GLuint bpp,
+static void viaBlit(struct via_context *vmesa, GLuint bpp,
GLuint srcBase, GLuint srcPitch,
GLuint dstBase, GLuint dstPitch,
GLuint w, GLuint h,
GLuint dwGEMode, srcX, dstX, cmd;
RING_VARS;
- if (VIA_DEBUG)
- fprintf(stderr, "%s bpp %d src %x/%x dst %x/%x w %d h %d mode: %x color: 0x%08x mask 0x%08x\n",
- __FUNCTION__, bpp, srcBase, srcPitch, dstBase, dstPitch, w,h, blitMode, color, nMask);
+ if (VIA_DEBUG & DEBUG_2D)
+ fprintf(stderr,
+ "%s bpp %d src %x/%x dst %x/%x w %d h %d "
+ " mode: %x color: 0x%08x mask 0x%08x\n",
+ __FUNCTION__, bpp, srcBase, srcPitch, dstBase,
+ dstPitch, w,h, blitMode, color, nMask);
if (!w || !h)
ADVANCE_RING();
}
-static void viaFillBuffer(viaContextPtr vmesa,
- viaBuffer *buffer,
+static void viaFillBuffer(struct via_context *vmesa,
+ struct via_renderbuffer *buffer,
drm_clip_rect_t *pbox,
int nboxes,
GLuint pixel,
GLuint i;
for (i = 0; i < nboxes ; i++) {
- int x = pbox[i].x1 - vmesa->drawX;
- int y = pbox[i].y1 - vmesa->drawY;
+ int x = pbox[i].x1 - buffer->drawX;
+ int y = pbox[i].y1 - buffer->drawY;
int w = pbox[i].x2 - pbox[i].x1;
int h = pbox[i].y2 - pbox[i].y1;
- int offset = (buffer->orig +
+ int offset = (buffer->offset +
y * buffer->pitch +
x * bytePerPixel);
-static void viaClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
- GLint cx, GLint cy, GLint cw, GLint ch)
+static void viaClear(GLcontext *ctx, GLbitfield mask)
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ __DRIdrawable *dPriv = vmesa->driDrawable;
+ struct via_renderbuffer *const vrb =
+ (struct via_renderbuffer *) dPriv->driverPrivate;
int flag = 0;
GLuint i = 0;
GLuint clear_depth_mask = 0xf << 28;
VIA_FLUSH_DMA(vmesa);
- if (mask & DD_FRONT_LEFT_BIT) {
+ if (mask & BUFFER_BIT_FRONT_LEFT) {
flag |= VIA_FRONT;
- mask &= ~DD_FRONT_LEFT_BIT;
+ mask &= ~BUFFER_BIT_FRONT_LEFT;
}
- if (mask & DD_BACK_LEFT_BIT) {
+ if (mask & BUFFER_BIT_BACK_LEFT) {
flag |= VIA_BACK;
- mask &= ~DD_BACK_LEFT_BIT;
+ mask &= ~BUFFER_BIT_BACK_LEFT;
}
- if (mask & DD_DEPTH_BIT) {
+ if (mask & BUFFER_BIT_DEPTH) {
flag |= VIA_DEPTH;
clear_depth = (GLuint)(ctx->Depth.Clear * vmesa->ClearDepth);
clear_depth_mask &= ~vmesa->depth_clear_mask;
- mask &= ~DD_DEPTH_BIT;
+ mask &= ~BUFFER_BIT_DEPTH;
}
- if (mask & DD_STENCIL_BIT) {
+ if (mask & BUFFER_BIT_STENCIL) {
if (vmesa->have_hw_stencil) {
- if (ctx->Stencil.WriteMask[0] == 0xff) {
+ if ((ctx->Stencil.WriteMask[0] & 0xff) == 0xff) {
flag |= VIA_DEPTH;
clear_depth &= ~0xff;
clear_depth |= (ctx->Stencil.Clear & 0xff);
clear_depth_mask &= ~vmesa->stencil_clear_mask;
- mask &= ~DD_STENCIL_BIT;
+ mask &= ~BUFFER_BIT_STENCIL;
}
else {
- if (VIA_DEBUG)
- fprintf(stderr, "XXX: Clear stencil writemask %x -- need triangles (or a ROP?)\n",
+ if (VIA_DEBUG & DEBUG_2D)
+ fprintf(stderr, "Clear stencil writemask %x\n",
ctx->Stencil.WriteMask[0]);
}
}
}
+
+ /* 16bpp doesn't support masked clears */
+ if (vmesa->viaScreen->bytesPerPixel == 2 &&
+ vmesa->ClearMask & 0xf0000000) {
+ if (flag & VIA_FRONT)
+ mask |= BUFFER_BIT_FRONT_LEFT;
+ if (flag & VIA_BACK)
+ mask |= BUFFER_BIT_BACK_LEFT;
+ flag &= ~(VIA_FRONT | VIA_BACK);
+ }
if (flag) {
drm_clip_rect_t *boxes, *tmp_boxes = 0;
int nr = 0;
+ GLint cx, cy, cw, ch;
+ GLboolean all;
LOCK_HARDWARE(vmesa);
+ /* get region after locking: */
+ cx = ctx->DrawBuffer->_Xmin;
+ cy = ctx->DrawBuffer->_Ymin;
+ cw = ctx->DrawBuffer->_Xmax - cx;
+ ch = ctx->DrawBuffer->_Ymax - cy;
+ all = (cw == ctx->DrawBuffer->Width && ch == ctx->DrawBuffer->Height);
+
/* flip top to bottom */
cy = dPriv->h - cy - ch;
- cx += vmesa->drawX + vmesa->drawXoff;
- cy += vmesa->drawY;
+ cx += vrb->drawX;
+ cy += vrb->drawY;
if (!all) {
drm_clip_rect_t *b = vmesa->pClipRects;
- boxes = tmp_boxes = (drm_clip_rect_t *)malloc(vmesa->numClipRects *
- sizeof(drm_clip_rect_t));
+ boxes = tmp_boxes =
+ (drm_clip_rect_t *)malloc(vmesa->numClipRects *
+ sizeof(drm_clip_rect_t));
if (!boxes) {
UNLOCK_HARDWARE(vmesa);
return;
}
if (flag & VIA_FRONT) {
- viaFillBuffer(vmesa, &vmesa->front, boxes, nr, vmesa->ClearColor, vmesa->ClearMask);
+ viaFillBuffer(vmesa, &vmesa->front, boxes, nr, vmesa->ClearColor,
+ vmesa->ClearMask);
}
if (flag & VIA_BACK) {
- viaFillBuffer(vmesa, &vmesa->back, boxes, nr, vmesa->ClearColor, vmesa->ClearMask);
+ viaFillBuffer(vmesa, &vmesa->back, boxes, nr, vmesa->ClearColor,
+ vmesa->ClearMask);
}
if (flag & VIA_DEPTH) {
- viaFillBuffer(vmesa, &vmesa->depth, boxes, nr, clear_depth, clear_depth_mask);
+ viaFillBuffer(vmesa, &vmesa->depth, boxes, nr, clear_depth,
+ clear_depth_mask);
}
viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS);
}
if (mask)
- _swrast_Clear(ctx, mask, all, cx, cy, cw, ch);
+ _swrast_Clear(ctx, mask);
}
-static void viaDoSwapBuffers(viaContextPtr vmesa,
+static void viaDoSwapBuffers(struct via_context *vmesa,
drm_clip_rect_t *b,
GLuint nbox)
{
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
- viaBuffer *front = &vmesa->front;
- viaBuffer *back = &vmesa->back;
+ struct via_renderbuffer *front = &vmesa->front;
+ struct via_renderbuffer *back = &vmesa->back;
GLuint i;
for (i = 0; i < nbox; i++, b++) {
- GLint x = b->x1 - vmesa->drawX;
- GLint y = b->y1 - vmesa->drawY;
+ GLint x = b->x1 - back->drawX;
+ GLint y = b->y1 - back->drawY;
GLint w = b->x2 - b->x1;
GLint h = b->y2 - b->y1;
- GLuint src = back->orig + y * back->pitch + x * bytePerPixel;
- GLuint dest = front->orig + y * front->pitch + x * bytePerPixel;
+ GLuint src = back->offset + y * back->pitch + x * bytePerPixel;
+ GLuint dest = front->offset + y * front->pitch + x * bytePerPixel;
viaBlit(vmesa,
bytePerPixel << 3,
w, h,
VIA_BLIT_COPY, 0, 0);
}
+
+ viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* redundant */
}
+static void viaEmitBreadcrumbLocked( struct via_context *vmesa )
+{
+ struct via_renderbuffer *buffer = &vmesa->breadcrumb;
+ GLuint value = vmesa->lastBreadcrumbWrite + 1;
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %d\n", __FUNCTION__, value);
-/*
- * Copy the back buffer to the front buffer.
- */
-void viaCopyBuffer(const __DRIdrawablePrivate *dPriv)
+ assert(!vmesa->dmaLow);
+
+ viaBlit(vmesa,
+ buffer->bpp,
+ buffer->offset, buffer->pitch,
+ buffer->offset, buffer->pitch,
+ 1, 1,
+ VIA_BLIT_FILL, value, 0);
+
+ viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* often redundant */
+ vmesa->lastBreadcrumbWrite = value;
+}
+
+void viaEmitBreadcrumb( struct via_context *vmesa )
{
- viaContextPtr vmesa = (viaContextPtr)dPriv->driContextPriv->driverPrivate;
- GLboolean missed_target;
+ LOCK_HARDWARE(vmesa);
+ if (vmesa->dmaLow)
+ viaFlushDmaLocked(vmesa, 0);
+
+ viaEmitBreadcrumbLocked( vmesa );
+ UNLOCK_HARDWARE(vmesa);
+}
+
+static GLboolean viaCheckIdle( struct via_context *vmesa )
+{
+ if ((vmesa->regEngineStatus[0] & 0xFFFEFFFF) == 0x00020000) {
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+}
+
+
+GLboolean viaCheckBreadcrumb( struct via_context *vmesa, GLuint value )
+{
+ GLuint *buf = (GLuint *)vmesa->breadcrumb.map;
+ vmesa->lastBreadcrumbRead = *buf;
+
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %d < %d: %d\n", __FUNCTION__, value,
+ vmesa->lastBreadcrumbRead,
+ !VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbRead));
+
+ return !VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbRead);
+}
+
+static void viaWaitBreadcrumb( struct via_context *vmesa, GLuint value )
+{
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %d\n", __FUNCTION__, value);
+
+ assert(!VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbWrite));
+
+ while (!viaCheckBreadcrumb( vmesa, value )) {
+ viaSwapOutWork( vmesa );
+ via_release_pending_textures( vmesa );
+ }
+}
+
+void viaWaitIdle( struct via_context *vmesa, GLboolean light )
+{
VIA_FLUSH_DMA(vmesa);
- driWaitForVBlank( dPriv, & vmesa->vbl_seq, vmesa->vblank_flags, & missed_target );
- if ( missed_target ) {
- vmesa->swap_missed_count++;
- vmesa->get_ust( &vmesa->swap_missed_ust );
+
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s lastDma %d lastBreadcrumbWrite %d\n",
+ __FUNCTION__, vmesa->lastDma, vmesa->lastBreadcrumbWrite);
+
+ /* Need to emit a new breadcrumb?
+ */
+ if (vmesa->lastDma == vmesa->lastBreadcrumbWrite) {
+ LOCK_HARDWARE(vmesa);
+ viaEmitBreadcrumbLocked( vmesa );
+ UNLOCK_HARDWARE(vmesa);
}
- LOCK_HARDWARE(vmesa);
- viaDoSwapBuffers(vmesa, dPriv->pClipRects, dPriv->numClipRects);
- viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS);
+ /* Need to wait?
+ */
+ if (VIA_GEQ_WRAP(vmesa->lastDma, vmesa->lastBreadcrumbRead))
+ viaWaitBreadcrumb( vmesa, vmesa->lastDma );
+ if (light) return;
+
+ LOCK_HARDWARE(vmesa);
+ while(!viaCheckIdle(vmesa))
+ ;
UNLOCK_HARDWARE(vmesa);
- vmesa->swap_count++;
- vmesa->get_ust( &vmesa->swap_ust );
+ via_release_pending_textures(vmesa);
+}
+
+
+void viaWaitIdleLocked( struct via_context *vmesa, GLboolean light )
+{
+ if (vmesa->dmaLow)
+ viaFlushDmaLocked(vmesa, 0);
+
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s lastDma %d lastBreadcrumbWrite %d\n",
+ __FUNCTION__, vmesa->lastDma, vmesa->lastBreadcrumbWrite);
+
+ /* Need to emit a new breadcrumb?
+ */
+ if (vmesa->lastDma == vmesa->lastBreadcrumbWrite) {
+ viaEmitBreadcrumbLocked( vmesa );
+ }
+
+ /* Need to wait?
+ */
+ if (vmesa->lastDma >= vmesa->lastBreadcrumbRead)
+ viaWaitBreadcrumb( vmesa, vmesa->lastDma );
+
+ if (light) return;
+
+ while(!viaCheckIdle(vmesa))
+ ;
+
+ via_release_pending_textures(vmesa);
}
+
+
+/* Wait for command stream to be processed *and* the next vblank to
+ * occur. Equivalent to calling WAIT_IDLE() and then WaitVBlank,
+ * except that WAIT_IDLE() will spin the CPU polling, while this is
+ * IRQ driven.
+ */
+static void viaWaitIdleVBlank( __DRIdrawable *dPriv,
+ struct via_context *vmesa,
+ GLuint value )
+{
+ GLboolean missed_target;
+ __DRIscreen *psp = dPriv->driScreenPriv;
+
+ VIA_FLUSH_DMA(vmesa);
+
+ if (!value)
+ return;
+
+ do {
+ if (value < vmesa->lastBreadcrumbRead ||
+ vmesa->thrashing)
+ viaSwapOutWork(vmesa);
+
+ driWaitForVBlank( dPriv, & missed_target );
+ if ( missed_target ) {
+ vmesa->swap_missed_count++;
+ (*psp->systemTime->getUST)( &vmesa->swap_missed_ust );
+ }
+ }
+ while (!viaCheckBreadcrumb(vmesa, value));
+
+ vmesa->thrashing = 0; /* reset flag on swap */
+ vmesa->swap_count++;
+ via_release_pending_textures( vmesa );
+}
+
+
+
+static void viaDoPageFlipLocked(struct via_context *vmesa, GLuint offset)
+{
+ RING_VARS;
+
+ if (VIA_DEBUG & DEBUG_2D)
+ fprintf(stderr, "%s %x\n", __FUNCTION__, offset);
+
+ if (!vmesa->nDoneFirstFlip) {
+ vmesa->nDoneFirstFlip = GL_TRUE;
+ BEGIN_RING(4);
+ OUT_RING(HALCYON_HEADER2);
+ OUT_RING(0x00fe0000);
+ OUT_RING(0x0000000e);
+ OUT_RING(0x0000000e);
+ ADVANCE_RING();
+ }
+
+ BEGIN_RING(4);
+ OUT_RING( HALCYON_HEADER2 );
+ OUT_RING( 0x00fe0000 );
+ OUT_RING((HC_SubA_HFBBasL << 24) | (offset & 0xFFFFF8) | 0x2);
+ OUT_RING((HC_SubA_HFBDrawFirst << 24) |
+ ((offset & 0xFF000000) >> 24) | 0x0100);
+ ADVANCE_RING();
+
+ vmesa->pfCurrentOffset = vmesa->sarea->pfCurrentOffset = offset;
+
+ viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* often redundant */
+}
+
+void viaResetPageFlippingLocked(struct via_context *vmesa)
+{
+ if (VIA_DEBUG & DEBUG_2D)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ viaDoPageFlipLocked( vmesa, 0 );
+
+ if (vmesa->front.offset != 0) {
+ struct via_renderbuffer buffer_tmp;
+ memcpy(&buffer_tmp, &vmesa->back, sizeof(struct via_renderbuffer));
+ memcpy(&vmesa->back, &vmesa->front, sizeof(struct via_renderbuffer));
+ memcpy(&vmesa->front, &buffer_tmp, sizeof(struct via_renderbuffer));
+ }
+
+ assert(vmesa->front.offset == 0);
+ vmesa->doPageFlip = vmesa->allowPageFlip = 0;
+}
+
+
/*
- * XXX implement when full-screen extension is done.
+ * Copy the back buffer to the front buffer.
*/
-void viaPageFlip(const __DRIdrawablePrivate *dPriv)
+void viaCopyBuffer(__DRIdrawable *dPriv)
{
- viaContextPtr vmesa = (viaContextPtr)dPriv->driContextPriv->driverPrivate;
- viaBuffer buffer_tmp;
- GLboolean missed_target;
+ struct via_context *vmesa =
+ (struct via_context *)dPriv->driContextPriv->driverPrivate;
+ __DRIscreen *psp = dPriv->driScreenPriv;
+
+ if (VIA_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr,
+ "%s: lastSwap[1] %d lastSwap[0] %d lastWrite %d lastRead %d\n",
+ __FUNCTION__,
+ vmesa->lastSwap[1],
+ vmesa->lastSwap[0],
+ vmesa->lastBreadcrumbWrite,
+ vmesa->lastBreadcrumbRead);
+ VIA_FLUSH_DMA(vmesa);
- VIA_FLUSH_DMA(vmesa);
- driWaitForVBlank( dPriv, &vmesa->vbl_seq, vmesa->vblank_flags, &missed_target );
- if ( missed_target ) {
- vmesa->swap_missed_count++;
- vmesa->get_ust( &vmesa->swap_missed_ust );
- }
- LOCK_HARDWARE(vmesa);
+ if (dPriv->vblFlags == VBLANK_FLAG_SYNC &&
+ vmesa->lastBreadcrumbWrite > 1)
+ viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite-1);
+ else
+ viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastSwap[1]);
- {
- RING_VARS;
-
- if (!vmesa->nDoneFirstFlip) {
- vmesa->nDoneFirstFlip = GL_FALSE; /* XXX: FIXME LATER!!! */
- BEGIN_RING(4);
- OUT_RING(HALCYON_HEADER2);
- OUT_RING(0x00fe0000);
- OUT_RING(0x0000000e);
- OUT_RING(0x0000000e);
- ADVANCE_RING();
- }
-
- BEGIN_RING(4);
- OUT_RING( HALCYON_HEADER2 );
- OUT_RING( 0x00fe0000 );
- OUT_RING((HC_SubA_HFBBasL << 24) | (vmesa->back.offset & 0xFFFFF8) | 0x2);
- OUT_RING((HC_SubA_HFBDrawFirst << 24) |
- ((vmesa->back.offset & 0xFF000000) >> 24) | 0x0100);
- ADVANCE_RING();
+ LOCK_HARDWARE(vmesa);
- }
+ /* Catch and cleanup situation where we were pageflipping but have
+ * stopped.
+ */
+ if (dPriv->numClipRects && vmesa->sarea->pfCurrentOffset != 0) {
+ viaResetPageFlippingLocked(vmesa);
+ UNLOCK_HARDWARE(vmesa);
+ return;
+ }
+
+ viaDoSwapBuffers(vmesa, dPriv->pClipRects, dPriv->numClipRects);
+ vmesa->lastSwap[1] = vmesa->lastSwap[0];
+ vmesa->lastSwap[0] = vmesa->lastBreadcrumbWrite;
+ viaEmitBreadcrumbLocked(vmesa);
+ UNLOCK_HARDWARE(vmesa);
+
+ (*psp->systemTime->getUST)( &vmesa->swap_ust );
+}
- viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS);
+
+void viaPageFlip(__DRIdrawable *dPriv)
+{
+ struct via_context *vmesa =
+ (struct via_context *)dPriv->driContextPriv->driverPrivate;
+ struct via_renderbuffer buffer_tmp;
+ __DRIscreen *psp = dPriv->driScreenPriv;
+
+ VIA_FLUSH_DMA(vmesa);
+ if (dPriv->vblFlags == VBLANK_FLAG_SYNC &&
+ vmesa->lastBreadcrumbWrite > 1)
+ viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite - 1);
+ else
+ viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastSwap[0]);
+
+ LOCK_HARDWARE(vmesa);
+ viaDoPageFlipLocked(vmesa, vmesa->back.offset);
+ vmesa->lastSwap[1] = vmesa->lastSwap[0];
+ vmesa->lastSwap[0] = vmesa->lastBreadcrumbWrite;
+ viaEmitBreadcrumbLocked(vmesa);
UNLOCK_HARDWARE(vmesa);
- vmesa->swap_count++;
- vmesa->get_ust( &vmesa->swap_ust );
+
+ (*psp->systemTime->getUST)( &vmesa->swap_ust );
+
/* KW: FIXME: When buffers are freed, could free frontbuffer by
* accident:
*/
- memcpy(&buffer_tmp, &vmesa->back, sizeof(viaBuffer));
- memcpy(&vmesa->back, &vmesa->front, sizeof(viaBuffer));
- memcpy(&vmesa->front, &buffer_tmp, sizeof(viaBuffer));
-
- if(vmesa->currentPage) {
- vmesa->currentPage = 0;
- }
- else {
- vmesa->currentPage = 1;
- }
-
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
+ memcpy(&buffer_tmp, &vmesa->back, sizeof(struct via_renderbuffer));
+ memcpy(&vmesa->back, &vmesa->front, sizeof(struct via_renderbuffer));
+ memcpy(&vmesa->front, &buffer_tmp, sizeof(struct via_renderbuffer));
}
#define VIA_CMDBUF_MAX_LAG 50000
-static int fire_buffer(viaContextPtr vmesa)
+static int fire_buffer(struct via_context *vmesa)
{
drm_via_cmdbuffer_t bufI;
int ret;
} while (ret == -EAGAIN);
if (ret) {
UNLOCK_HARDWARE(vmesa);
- fprintf(stderr, "%s: DRM_VIA_CMDBUF_SIZE returned %d\n", __FUNCTION__, ret);
+ fprintf(stderr, "%s: DRM_VIA_CMDBUF_SIZE returned %d\n",
+ __FUNCTION__, ret);
abort();
return ret;
}
} while (ret == -EAGAIN);
if (ret) {
UNLOCK_HARDWARE(vmesa);
- fprintf(stderr, "%s: DRM_VIA_CMDBUFFER returned %d\n", __FUNCTION__, ret);
+ fprintf(stderr, "%s: DRM_VIA_CMDBUFFER returned %d\n",
+ __FUNCTION__, ret);
abort();
/* If this fails, the original code fell back to the PCI path.
*/
/* Fall through to PCI handling?!?
*/
- WAIT_IDLE(vmesa);
+ viaWaitIdleLocked(vmesa, GL_FALSE);
}
ret = drmCommandWrite(vmesa->driFd, DRM_VIA_PCICMD, &bufI, sizeof(bufI));
if (ret) {
UNLOCK_HARDWARE(vmesa);
dump_dma(vmesa);
- fprintf(stderr, "%s: DRM_VIA_PCICMD returned %d\n", __FUNCTION__, ret);
+ fprintf(stderr, "%s: DRM_VIA_PCICMD returned %d\n", __FUNCTION__, ret);
abort();
}
* into the head of the DMA buffer being flushed. Fires the buffer
* for each cliprect.
*/
-static void via_emit_cliprect(viaContextPtr vmesa,
+static void via_emit_cliprect(struct via_context *vmesa,
drm_clip_rect_t *b)
{
- viaBuffer *buffer = vmesa->drawBuffer;
+ struct via_renderbuffer *buffer = vmesa->drawBuffer;
GLuint *vb = (GLuint *)(vmesa->dma + vmesa->dmaCliprectAddr);
GLuint format = (vmesa->viaScreen->bitsPerPixel == 0x20
: HC_HDBFM_RGB565);
GLuint pitch = buffer->pitch;
- GLuint offset = buffer->orig;
+ GLuint offset = buffer->offset;
if (0)
- fprintf(stderr, "emit cliprect for box %d,%d %d,%d\n", b->x1, b->y1, b->x2, b->y2);
+ fprintf(stderr, "emit cliprect for box %d,%d %d,%d\n",
+ b->x1, b->y1, b->x2, b->y2);
vb[0] = HC_HEADER2;
vb[1] = (HC_ParaType_NotTex << 16);
vb[3] = (HC_SubA_HClipLR << 24) | (b->x1 << 12) | b->x2;
}
- vb[4] = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF));
- vb[5] = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24);
- vb[6] = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch);
+ vb[4] = (HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF);
+ vb[5] = (HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000) >> 24);
- /* Seems to be ignored on CLE266:
- */
- vb[7] = ((HC_SubA_HSPXYOS << 24) | ((32 - vmesa->drawXoff) << HC_HSPXOS_SHIFT));
+ vb[6] = (HC_SubA_HSPXYOS << 24);
+ vb[7] = (HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch;
}
return 1;
}
-void viaFlushDmaLocked(viaContextPtr vmesa, GLuint flags)
+void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags)
{
int i;
RING_VARS;
- if (VIA_DEBUG)
+ if (VIA_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
fprintf(stderr, "%s\n", __FUNCTION__);
if (*(GLuint *)vmesa->driHwLock != (DRM_LOCK_HELD|vmesa->hHWContext) &&
- *(GLuint *)vmesa->driHwLock != (DRM_LOCK_HELD|DRM_LOCK_CONT|vmesa->hHWContext)) {
+ *(GLuint *)vmesa->driHwLock !=
+ (DRM_LOCK_HELD|DRM_LOCK_CONT|vmesa->hHWContext)) {
fprintf(stderr, "%s called without lock held\n", __FUNCTION__);
abort();
}
case 0:
break;
default:
- if (VIA_DEBUG)
+ if (VIA_DEBUG & DEBUG_IOCTL)
fprintf(stderr, "%s: unaligned value for vmesa->dmaLow: %x\n",
__FUNCTION__, vmesa->dmaLow);
}
+ vmesa->lastDma = vmesa->lastBreadcrumbWrite;
- if (VIA_DEBUG)
+ if (VIA_DEBUG & DEBUG_DMA)
dump_dma( vmesa );
if (flags & VIA_NO_CLIPRECTS) {
}
else if (vmesa->numClipRects) {
drm_clip_rect_t *pbox = vmesa->pClipRects;
- if (0) fprintf(stderr, "%s: %d cliprects\n", __FUNCTION__, vmesa->numClipRects);
-
+
for (i = 0; i < vmesa->numClipRects; i++) {
drm_clip_rect_t b;
- b.x1 = pbox[i].x1 - (vmesa->drawX + vmesa->drawXoff);
- b.x2 = pbox[i].x2 - (vmesa->drawX + vmesa->drawXoff);
- b.y1 = pbox[i].y1 - vmesa->drawY;
- b.y2 = pbox[i].y2 - vmesa->drawY;
+ b.x1 = pbox[i].x1;
+ b.x2 = pbox[i].x2;
+ b.y1 = pbox[i].y1;
+ b.y2 = pbox[i].y2;
- if (vmesa->glCtx->Scissor.Enabled &&
+ if (vmesa->scissor &&
!intersect_rect(&b, &b, &vmesa->scissorRect))
continue;
-
- b.x1 += vmesa->drawXoff;
- b.x2 += vmesa->drawXoff;
via_emit_cliprect(vmesa, &b);
vmesa->newEmitState = ~0;
}
-void viaWrapPrimitive( viaContextPtr vmesa )
+void viaWrapPrimitive( struct via_context *vmesa )
{
GLenum renderPrimitive = vmesa->renderPrimitive;
GLenum hwPrimitive = vmesa->hwPrimitive;
- if (VIA_DEBUG) fprintf(stderr, "%s\n", __FUNCTION__);
+ if (VIA_DEBUG & DEBUG_PRIMS) fprintf(stderr, "%s\n", __FUNCTION__);
if (vmesa->dmaLastPrim)
viaFinishPrimitive( vmesa );
}
-void viaFlushDma(viaContextPtr vmesa)
+void viaFlushDma(struct via_context *vmesa)
{
if (vmesa->dmaLow) {
assert(!vmesa->dmaLastPrim);
static void viaFlush(GLcontext *ctx)
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
VIA_FLUSH_DMA(vmesa);
}
static void viaFinish(GLcontext *ctx)
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
VIA_FLUSH_DMA(vmesa);
- WAIT_IDLE(vmesa);
+ viaWaitIdle(vmesa, GL_FALSE);
}
static void viaClearStencil(GLcontext *ctx, int s)
projects / mesa.git / blobdiff