diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_render.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_render.c | 157 |
1 files changed, 40 insertions, 117 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index 08d67b73ed..26953cd9d1 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -172,64 +172,42 @@ int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim) return num_verts - verts_off; } -static void r300EmitElts(GLcontext * ctx, unsigned long n_elts) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - void *out; - GLuint size; - - size = ((rmesa->ind_buf.is_32bit ? 4 : 2) * n_elts + 3) & ~3; - - radeonAllocDmaRegion(&rmesa->radeon, &rmesa->radeon.tcl.elt_dma_bo, - &rmesa->radeon.tcl.elt_dma_offset, size, 4); - radeon_bo_map(rmesa->radeon.tcl.elt_dma_bo, 1); - out = rmesa->radeon.tcl.elt_dma_bo->ptr + rmesa->radeon.tcl.elt_dma_offset; - memcpy(out, rmesa->ind_buf.ptr, size); - radeon_bo_unmap(rmesa->radeon.tcl.elt_dma_bo); -} - static void r300FireEB(r300ContextPtr rmesa, int vertex_count, int type) { BATCH_LOCALS(&rmesa->radeon); + int size; - r300_emit_scissor(rmesa->radeon.glCtx); - if (vertex_count > 0) { - int size; - - BEGIN_BATCH(10); - OUT_BATCH_PACKET3(R300_PACKET3_3D_DRAW_INDX_2, 0); - if (rmesa->ind_buf.is_32bit) { - size = vertex_count; - OUT_BATCH(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | - ((vertex_count + 0) << 16) | type | - R300_VAP_VF_CNTL__INDEX_SIZE_32bit); - } else { - size = (vertex_count + 1) >> 1; - OUT_BATCH(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | - ((vertex_count + 0) << 16) | type); - } + r300_emit_scissor(rmesa->radeon.glCtx); - if (!rmesa->radeon.radeonScreen->kernel_mm) { - OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2); - OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) | - (R300_VAP_PORT_IDX0 >> 2)); - OUT_BATCH_RELOC(rmesa->radeon.tcl.elt_dma_offset, - rmesa->radeon.tcl.elt_dma_bo, - rmesa->radeon.tcl.elt_dma_offset, - RADEON_GEM_DOMAIN_GTT, 0, 0); - OUT_BATCH(size); - } else { - OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2); - OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) | - (R300_VAP_PORT_IDX0 >> 2)); - OUT_BATCH(rmesa->radeon.tcl.elt_dma_offset); - OUT_BATCH(size); - radeon_cs_write_reloc(rmesa->radeon.cmdbuf.cs, - rmesa->radeon.tcl.elt_dma_bo, - RADEON_GEM_DOMAIN_GTT, 0, 0); - } - END_BATCH(); + BEGIN_BATCH(10); + OUT_BATCH_PACKET3(R300_PACKET3_3D_DRAW_INDX_2, 0); + if (rmesa->ind_buf.is_32bit) { + size = vertex_count; + OUT_BATCH(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | + (vertex_count << 16) | type | + R300_VAP_VF_CNTL__INDEX_SIZE_32bit); + } else { + size = (vertex_count + 1) >> 1; + OUT_BATCH(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | + (vertex_count << 16) | type); } + + if (!rmesa->radeon.radeonScreen->kernel_mm) { + OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2); + OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) | + (R300_VAP_PORT_IDX0 >> 2)); + OUT_BATCH_RELOC(0, rmesa->ind_buf.bo, rmesa->ind_buf.bo_offset, RADEON_GEM_DOMAIN_GTT, 0, 0); + OUT_BATCH(size); + } else { + OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2); + OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) | + (R300_VAP_PORT_IDX0 >> 2)); + OUT_BATCH(rmesa->ind_buf.bo_offset); + OUT_BATCH(size); + radeon_cs_write_reloc(rmesa->radeon.cmdbuf.cs, + rmesa->ind_buf.bo, RADEON_GEM_DOMAIN_GTT, 0, 0); + } + END_BATCH(); } static void r300EmitAOS(r300ContextPtr rmesa, GLuint nr, GLuint offset) @@ -359,14 +337,18 @@ void r300RunRenderPrimitive(GLcontext * ctx, int start, int end, int prim) if (type < 0 || num_verts <= 0) return; + if (num_verts > 65535) { + WARN_ONCE("Can't handle more then 65535 vertices at once\n"); + return; + } + /* Make space for at least 128 dwords. * This is supposed to ensure that we can get all rendering * commands into a single command buffer. */ rcommonEnsureCmdBufSpace(&rmesa->radeon, 128, __FUNCTION__); - if (rmesa->ind_buf.ptr) { - r300EmitElts(ctx, num_verts); + if (rmesa->ind_buf.bo) { r300EmitAOS(rmesa, rmesa->radeon.tcl.aos_count, 0); if (rmesa->radeon.radeonScreen->kernel_mm) { BEGIN_BATCH_NO_AUTOSTATE(2); @@ -382,37 +364,6 @@ void r300RunRenderPrimitive(GLcontext * ctx, int start, int end, int prim) COMMIT_BATCH(); } -static void r300RunRender(GLcontext * ctx, struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - int i; - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *vb = &tnl->vb; - - if (RADEON_DEBUG & DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - - r300UpdateShaders(rmesa); - r300EmitArrays(ctx); - - r300UpdateShaderStates(rmesa); - - r300EmitCacheFlush(rmesa); - radeonEmitState(&rmesa->radeon); - - for (i = 0; i < vb->PrimitiveCount; i++) { - GLuint prim = _tnl_translate_prim(&vb->Primitive[i]); - GLuint start = vb->Primitive[i].start; - GLuint end = vb->Primitive[i].start + vb->Primitive[i].count; - r300RunRenderPrimitive(ctx, start, end, prim); - } - - r300EmitCacheFlush(rmesa); - - radeonReleaseArrays(ctx, ~0); -} - - static const char *getFallbackString(uint32_t bit) { switch (bit) { @@ -449,7 +400,7 @@ void r300SwitchFallback(GLcontext *ctx, uint32_t bit, GLboolean mode) r300ContextPtr rmesa = R300_CONTEXT(ctx); uint32_t old_fallback = rmesa->fallback; static uint32_t fallback_warn = 0; - + if (mode) { if ((fallback_warn & bit) == 0) { if (RADEON_DEBUG & DEBUG_FALLBACKS) @@ -470,7 +421,7 @@ void r300SwitchFallback(GLcontext *ctx, uint32_t bit, GLboolean mode) /* update only if we change from no raster fallbacks to some raster fallbacks */ if (((old_fallback & R300_RASTER_FALLBACK_MASK) == 0) && ((bit & R300_RASTER_FALLBACK_MASK) > 0)) { - + radeon_firevertices(&rmesa->radeon); rmesa->radeon.swtcl.RenderIndex = ~0; _swsetup_Wakeup( ctx ); @@ -489,7 +440,7 @@ void r300SwitchFallback(GLcontext *ctx, uint32_t bit, GLboolean mode) /* update only if we have disabled all raster fallbacks */ if ((old_fallback & R300_RASTER_FALLBACK_MASK) == bit) { _swrast_flush( ctx ); - + tnl->Driver.Render.Start = r300RenderStart; tnl->Driver.Render.Finish = r300RenderFinish; tnl->Driver.Render.PrimitiveNotify = r300RenderPrimitive; @@ -497,38 +448,10 @@ void r300SwitchFallback(GLcontext *ctx, uint32_t bit, GLboolean mode) tnl->Driver.Render.BuildVertices = _tnl_build_vertices; tnl->Driver.Render.CopyPV = _tnl_copy_pv; tnl->Driver.Render.Interp = _tnl_interp; - + _tnl_invalidate_vertex_state( ctx, ~0 ); _tnl_invalidate_vertices( ctx, ~0 ); } } - -} - -static GLboolean r300RunNonTCLRender(GLcontext * ctx, - struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - - if (RADEON_DEBUG & DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - - if (rmesa->fallback & R300_RASTER_FALLBACK_MASK) - return GL_TRUE; - if (rmesa->options.hw_tcl_enabled == GL_FALSE) - return GL_TRUE; - - r300RunRender(ctx, stage); - - return GL_FALSE; } - -const struct tnl_pipeline_stage _r300_render_stage = { - "r300 Hardware Rasterization", - NULL, - NULL, - NULL, - NULL, - r300RunNonTCLRender -}; |