diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_context.c | 2 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_context.h | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_ioctl.c | 54 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_ioctl.h | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_render.c | 2 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_state.c | 8 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_state.h | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_tris.c | 27 |
8 files changed, 65 insertions, 31 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c index b6c2c37aedd..b3cc66f087c 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.c +++ b/src/mesa/drivers/dri/unichrome/via_context.c @@ -681,7 +681,7 @@ void viaGetLock(viaContextPtr vmesa, GLuint flags) if (vmesa->sarea->ctxOwner != vmesa->hHWContext) { vmesa->sarea->ctxOwner = vmesa->hHWContext; - vmesa->newState = ~0; + vmesa->newEmitState = ~0; } if (vmesa->lastStamp != dPriv->lastStamp) { diff --git a/src/mesa/drivers/dri/unichrome/via_context.h b/src/mesa/drivers/dri/unichrome/via_context.h index 995e20698ec..7cac40ed548 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.h +++ b/src/mesa/drivers/dri/unichrome/via_context.h @@ -123,6 +123,7 @@ struct via_context_t { /* State for via_vb.c and via_tris.c. */ GLuint newState; /* _NEW_* flags */ + GLuint newEmitState; /* _NEW_* flags */ GLuint setupNewInputs; GLuint setupIndex; GLuint renderIndex; diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c index 55220f18f6f..256349a12f2 100644 --- a/src/mesa/drivers/dri/unichrome/via_ioctl.c +++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c @@ -32,6 +32,7 @@ v * copy of this software and associated documentation files (the "Software"), #include "mm.h" #include "via_context.h" +#include "via_tris.h" #include "via_ioctl.h" #include "via_state.h" @@ -678,33 +679,36 @@ void viaFlushDmaLocked(viaContextPtr vmesa, GLuint flags) */ vmesa->dmaLow = 0; vmesa->dmaCliprectAddr = 0; - viaValidateState(vmesa->glCtx); + vmesa->newEmitState = ~0; } -void viaWrapPrimitive( viaContextPtr vmesa ) +static void viaWrapPrimitive( viaContextPtr vmesa ) { + GLenum renderPrimitive = vmesa->renderPrimitive; + GLenum hwPrimitive = vmesa->hwPrimitive; + if (VIA_DEBUG) fprintf(stderr, "%s\n", __FUNCTION__); - viaFinishPrimitive( vmesa ); - LOCK_HARDWARE(vmesa); - viaFlushDmaLocked(vmesa, 0); - UNLOCK_HARDWARE(vmesa); + if (vmesa->dmaLastPrim) + viaFinishPrimitive( vmesa ); + + viaFlushDma(vmesa); + + if (renderPrimitive != GL_POLYGON + 1) + viaRasterPrimitive( vmesa->glCtx, + renderPrimitive, + hwPrimitive ); - viaRasterPrimitive( vmesa->glCtx, - vmesa->renderPrimitive, - vmesa->hwPrimitive ); } void viaFlushDma(viaContextPtr vmesa) { if (vmesa->dmaLow) { - if (vmesa->dmaLastPrim) - viaWrapPrimitive(vmesa); - else { - LOCK_HARDWARE(vmesa); - viaFlushDmaLocked(vmesa, 0); - UNLOCK_HARDWARE(vmesa); - } + assert(!vmesa->dmaLastPrim); + + LOCK_HARDWARE(vmesa); + viaFlushDmaLocked(vmesa, 0); + UNLOCK_HARDWARE(vmesa); } } @@ -739,6 +743,7 @@ void viaInitIoctlFuncs(GLcontext *ctx) GLuint *viaAllocDmaFunc(viaContextPtr vmesa, int bytes, const char *func, int line) { + assert(!vmesa->dmaLastPrim); if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) { if (VIA_DEBUG) fprintf(stderr, "buffer overflow in check dma = %d + %d = %d\n", vmesa->dmaLow, bytes, vmesa->dmaLow + bytes); @@ -748,8 +753,21 @@ GLuint *viaAllocDmaFunc(viaContextPtr vmesa, int bytes, const char *func, int li { GLuint *start = (GLuint *)(vmesa->dma + vmesa->dmaLow); vmesa->dmaLow += bytes; - if (VIA_DEBUG && (vmesa->dmaLow & 0x4)) - fprintf(stderr, "%s/%d: alloc 0x%x --> dmaLow 0x%x\n", func, line, bytes, vmesa->dmaLow); + return start; + } +} + + +GLuint *viaExtendPrimitive(viaContextPtr vmesa, int bytes) +{ + assert(vmesa->dmaLastPrim); + if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) { + viaWrapPrimitive(vmesa); + } + + { + GLuint *start = (GLuint *)(vmesa->dma + vmesa->dmaLow); + vmesa->dmaLow += bytes; return start; } } diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.h b/src/mesa/drivers/dri/unichrome/via_ioctl.h index ddb75ba6b81..b5dd9a8e5cb 100644 --- a/src/mesa/drivers/dri/unichrome/via_ioctl.h +++ b/src/mesa/drivers/dri/unichrome/via_ioctl.h @@ -49,6 +49,7 @@ void viaCheckDma(viaContextPtr vmesa, GLuint bytes); } while (0) +GLuint *viaExtendPrimitive(viaContextPtr vmesa, int bytes); GLuint *viaAllocDmaFunc(viaContextPtr vmesa, int bytes, const char *func, int line); #define viaAllocDma( v, b ) viaAllocDmaFunc(v, b, __FUNCTION__, __LINE__) diff --git a/src/mesa/drivers/dri/unichrome/via_render.c b/src/mesa/drivers/dri/unichrome/via_render.c index 0b4f512b26f..8e4efd220f9 100644 --- a/src/mesa/drivers/dri/unichrome/via_render.c +++ b/src/mesa/drivers/dri/unichrome/via_render.c @@ -70,7 +70,7 @@ (VIA_DMA_BUF_SZ - 512) / (vmesa->vertexSize * 4) #define ALLOC_VERTS( nr ) \ - viaAllocDma( vmesa, (nr) * vmesa->vertexSize * 4) + viaExtendPrimitive( vmesa, (nr) * vmesa->vertexSize * 4) #define EMIT_VERTS(ctx, j, nr, buf) \ via_emit_contiguous_verts(ctx, j, (j) + (nr), buf) diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c index ef3846106d0..547bf8b7ff7 100644 --- a/src/mesa/drivers/dri/unichrome/via_state.c +++ b/src/mesa/drivers/dri/unichrome/via_state.c @@ -69,7 +69,7 @@ static GLuint ROP[16] = { -static void via_emit_state(viaContextPtr vmesa) +void viaEmitState(viaContextPtr vmesa) { GLcontext *ctx = vmesa->glCtx; GLuint i = 0; @@ -516,6 +516,8 @@ static void via_emit_state(viaContextPtr vmesa) } if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__); + + vmesa->newEmitState = 0; } @@ -1548,9 +1550,7 @@ void viaValidateState( GLcontext *ctx ) viaChooseStencilState(ctx); if (!vmesa->Fallback) { - viaChooseVertexState(ctx); - viaChooseRenderState(ctx); - via_emit_state(vmesa); + vmesa->newEmitState |= vmesa->newState; vmesa->newState = 0; } diff --git a/src/mesa/drivers/dri/unichrome/via_state.h b/src/mesa/drivers/dri/unichrome/via_state.h index da69d303a0b..2603c158719 100644 --- a/src/mesa/drivers/dri/unichrome/via_state.h +++ b/src/mesa/drivers/dri/unichrome/via_state.h @@ -31,6 +31,7 @@ extern void viaInitState(GLcontext *ctx); extern void viaInitStateFuncs(GLcontext *ctx); extern void viaCalcViewport(GLcontext *ctx); extern void viaValidateState(GLcontext *ctx); +extern void viaEmitState(viaContextPtr vmesa); extern void viaFallback(viaContextPtr vmesa, GLuint bit, GLboolean mode); #define FALLBACK(vmesa, bit, mode) viaFallback(vmesa, bit, mode) diff --git a/src/mesa/drivers/dri/unichrome/via_tris.c b/src/mesa/drivers/dri/unichrome/via_tris.c index 4d2092f3611..862c827300f 100644 --- a/src/mesa/drivers/dri/unichrome/via_tris.c +++ b/src/mesa/drivers/dri/unichrome/via_tris.c @@ -40,6 +40,7 @@ #include "via_context.h" #include "via_tris.h" #include "via_state.h" +#include "via_span.h" #include "via_vb.h" #include "via_ioctl.h" @@ -74,7 +75,7 @@ static void __inline__ via_draw_triangle(viaContextPtr vmesa, viaVertexPtr v2) { GLuint vertsize = vmesa->vertexSize; - GLuint *vb = viaAllocDma(vmesa, 3 * 4 * vertsize); + GLuint *vb = viaExtendPrimitive(vmesa, 3 * 4 * vertsize); /* fprintf(stderr, "%s: %p %p %p\n", __FUNCTION__, v0, v1, v2); */ COPY_DWORDS(vb, vertsize, v0); COPY_DWORDS(vb, vertsize, v1); @@ -89,7 +90,7 @@ static void __inline__ via_draw_quad(viaContextPtr vmesa, viaVertexPtr v3) { GLuint vertsize = vmesa->vertexSize; - GLuint *vb = viaAllocDma(vmesa, 6 * 4 * vertsize); + GLuint *vb = viaExtendPrimitive(vmesa, 6 * 4 * vertsize); /* fprintf(stderr, "%s: %p %p %p %p\n", __FUNCTION__, v0, v1, v2, v3); */ COPY_DWORDS(vb, vertsize, v0); @@ -105,7 +106,7 @@ static __inline__ void via_draw_line(viaContextPtr vmesa, viaVertexPtr v1) { GLuint vertsize = vmesa->vertexSize; - GLuint *vb = viaAllocDma(vmesa, 2 * 4 * vertsize); + GLuint *vb = viaExtendPrimitive(vmesa, 2 * 4 * vertsize); COPY_DWORDS(vb, vertsize, v0); COPY_DWORDS(vb, vertsize, v1); } @@ -115,7 +116,7 @@ static __inline__ void via_draw_point(viaContextPtr vmesa, viaVertexPtr v0) { GLuint vertsize = vmesa->vertexSize; - GLuint *vb = viaAllocDma(vmesa, 4 * vertsize); + GLuint *vb = viaExtendPrimitive(vmesa, 4 * vertsize); COPY_DWORDS(vb, vertsize, v0); } @@ -521,7 +522,7 @@ static void viaFastRenderClippedPoly(GLcontext *ctx, const GLuint *elts, { viaContextPtr vmesa = VIA_CONTEXT(ctx); GLuint vertsize = vmesa->vertexSize; - GLuint *vb = viaAllocDma(vmesa, (n - 2) * 3 * 4 * vertsize); + GLuint *vb = viaExtendPrimitive(vmesa, (n - 2) * 3 * 4 * vertsize); GLubyte *vertptr = (GLubyte *)vmesa->verts; const GLuint *start = (const GLuint *)V(elts[0]); int i; @@ -632,6 +633,8 @@ static void viaRunPipeline(GLcontext *ctx) viaContextPtr vmesa = VIA_CONTEXT(ctx); if (vmesa->newState) { + viaChooseVertexState(ctx); + viaChooseRenderState(ctx); viaValidateState( ctx ); } @@ -672,8 +675,14 @@ void viaRasterPrimitive(GLcontext *ctx, _mesa_lookup_enum_by_nr(hwprim)); VIA_FINISH_PRIM(vmesa); + viaCheckDma( vmesa, 1024 ); /* Ensure no wrapping inside this function */ + if (vmesa->newEmitState) { + viaEmitState(vmesa); + } + + regCmdB = vmesa->regCmdB; switch (hwprim) { @@ -782,12 +791,13 @@ void viaFinishPrimitive(viaContextPtr vmesa) if (VIA_DEBUG) fprintf(stderr, "%s\n", __FUNCTION__); if (!vmesa->dmaLastPrim) { - return; } else if (vmesa->dmaLow != vmesa->dmaLastPrim) { GLuint cmdA = vmesa->regCmdA_End | HC_HPLEND_MASK | HC_HPMValidN_MASK | HC_HE3Fire_MASK; RING_VARS; + vmesa->dmaLastPrim = 0; + /* KW: modified 0x1 to 0x4 below: */ if ((vmesa->dmaLow & 0x1) || !vmesa->useAgp) { @@ -801,7 +811,6 @@ void viaFinishPrimitive(viaContextPtr vmesa) OUT_RING( cmdA ); ADVANCE_RING(); } - vmesa->dmaLastPrim = 0; if (vmesa->dmaLow > VIA_DMA_HIGHWATER) viaFlushDma( vmesa ); @@ -819,6 +828,10 @@ void viaFinishPrimitive(viaContextPtr vmesa) vmesa->dmaCliprectAddr = 0; } } + + vmesa->renderPrimitive = GL_POLYGON + 1; + vmesa->hwPrimitive = GL_POLYGON + 1; + vmesa->dmaLastPrim = 0; } |