diff options
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/r600_llvm.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c index 34dd3addbb0..d7fa5f88d3a 100644 --- a/src/gallium/drivers/r600/r600_llvm.c +++ b/src/gallium/drivers/r600/r600_llvm.c @@ -427,6 +427,35 @@ static void llvm_emit_tex( emit_data->output[0] = build_intrinsic(gallivm->builder, "llvm.R600.load.texbuf", emit_data->dst_type, args, 2, LLVMReadNoneAttribute); + if (ctx->chip_class >= EVERGREEN) + return; + ctx->uses_tex_buffers = true; + LLVMDumpValue(emit_data->output[0]); + emit_data->output[0] = LLVMBuildBitCast(gallivm->builder, + emit_data->output[0], LLVMVectorType(bld_base->base.int_elem_type, 4), + ""); + LLVMValueRef Mask = llvm_load_const_buffer(bld_base, + lp_build_const_int32(gallivm, 0), + LLVM_R600_BUFFER_INFO_CONST_BUFFER); + Mask = LLVMBuildBitCast(gallivm->builder, Mask, + LLVMVectorType(bld_base->base.int_elem_type, 4), ""); + emit_data->output[0] = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_AND, + emit_data->output[0], + Mask); + LLVMValueRef WComponent = LLVMBuildExtractElement(gallivm->builder, + emit_data->output[0], lp_build_const_int32(gallivm, 3), ""); + Mask = llvm_load_const_buffer(bld_base, lp_build_const_int32(gallivm, 1), + LLVM_R600_BUFFER_INFO_CONST_BUFFER); + Mask = LLVMBuildExtractElement(gallivm->builder, Mask, + lp_build_const_int32(gallivm, 0), ""); + Mask = LLVMBuildBitCast(gallivm->builder, Mask, + bld_base->base.int_elem_type, ""); + WComponent = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_OR, + WComponent, Mask); + emit_data->output[0] = LLVMBuildInsertElement(gallivm->builder, + emit_data->output[0], WComponent, lp_build_const_int32(gallivm, 3), ""); + emit_data->output[0] = LLVMBuildBitCast(gallivm->builder, + emit_data->output[0], LLVMVectorType(bld_base->base.elem_type, 4), ""); } return; default: |