diff options
Diffstat (limited to 'src/gallium/auxiliary/draw')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c index 0dfafdca51a..d17d6959b44 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c @@ -271,30 +271,38 @@ llvm_middle_end_prepare( struct draw_pt_middle_end *middle, static void llvm_middle_end_bind_parameters(struct draw_pt_middle_end *middle) { + static const float fake_const_buf[4]; struct llvm_middle_end *fpme = llvm_middle_end(middle); struct draw_context *draw = fpme->draw; + struct draw_llvm *llvm = fpme->llvm; unsigned i; - for (i = 0; i < Elements(fpme->llvm->jit_context.vs_constants); ++i) { + for (i = 0; i < Elements(llvm->jit_context.vs_constants); ++i) { int num_consts = draw->pt.user.vs_constants_size[i] / (sizeof(float) * 4); - fpme->llvm->jit_context.vs_constants[i] = draw->pt.user.vs_constants[i]; - fpme->llvm->jit_context.num_vs_constants[i] = num_consts; + llvm->jit_context.vs_constants[i] = draw->pt.user.vs_constants[i]; + llvm->jit_context.num_vs_constants[i] = num_consts; + if (num_consts == 0) { + llvm->jit_context.vs_constants[i] = fake_const_buf; + } } - for (i = 0; i < Elements(fpme->llvm->gs_jit_context.constants); ++i) { + for (i = 0; i < Elements(llvm->gs_jit_context.constants); ++i) { int num_consts = draw->pt.user.gs_constants_size[i] / (sizeof(float) * 4); - fpme->llvm->gs_jit_context.constants[i] = draw->pt.user.gs_constants[i]; - fpme->llvm->gs_jit_context.num_constants[i] = num_consts; + llvm->gs_jit_context.constants[i] = draw->pt.user.gs_constants[i]; + llvm->gs_jit_context.num_constants[i] = num_consts; + if (num_consts == 0) { + llvm->gs_jit_context.constants[i] = fake_const_buf; + } } - fpme->llvm->jit_context.planes = + llvm->jit_context.planes = (float (*)[DRAW_TOTAL_CLIP_PLANES][4]) draw->pt.user.planes[0]; - fpme->llvm->gs_jit_context.planes = + llvm->gs_jit_context.planes = (float (*)[DRAW_TOTAL_CLIP_PLANES][4]) draw->pt.user.planes[0]; - fpme->llvm->jit_context.viewports = draw->viewports; - fpme->llvm->gs_jit_context.viewports = draw->viewports; + llvm->jit_context.viewports = draw->viewports; + llvm->gs_jit_context.viewports = draw->viewports; } |