diff options
| author | Vadim Girlin <[email protected]> | 2012-05-25 17:27:23 +0400 |
|---|---|---|
| committer | Vadim Girlin <[email protected]> | 2012-05-25 17:27:23 +0400 |
| commit | 7fa7c608cb3cb1105587eab793aaf4ff647a565b (patch) | |
| tree | 411c72b32286bf303c7f136a2980c27409fac7ed /src | |
| parent | 029776753b69dc6054cabd8c2cc07c981ab20616 (diff) | |
radeon/llvm: fix sampler index in llvm_emit_tex
Sampler index isn't a second source operand for some tgsi texture
instructions. Let's assume it's always the last.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=50230
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/r600_llvm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c index 2ca838f87fa..5e073e0d3af 100644 --- a/src/gallium/drivers/r600/r600_llvm.c +++ b/src/gallium/drivers/r600/r600_llvm.c @@ -144,15 +144,17 @@ static void llvm_emit_tex( { struct gallivm_state * gallivm = bld_base->base.gallivm; LLVMValueRef args[6]; - unsigned c; + unsigned c, sampler_src; assert(emit_data->arg_count + 2 <= Elements(args)); for (c = 0; c < emit_data->arg_count; ++c) args[c] = emit_data->args[c]; + sampler_src = emit_data->inst->Instruction.NumSrcRegs-1; + args[c++] = lp_build_const_int32(gallivm, - emit_data->inst->Src[1].Register.Index); + emit_data->inst->Src[sampler_src].Register.Index); args[c++] = lp_build_const_int32(gallivm, emit_data->inst->Texture.Texture); |