diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 4288e9b2ab1..066732df933 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -2277,7 +2277,7 @@ static void tex_fetch_args( unsigned sampler_index; unsigned num_deriv_channels = 0; bool has_offset = HAVE_LLVM >= 0x0305 ? inst->Texture.NumOffsets > 0 : false; - LLVMValueRef res_ptr, samp_ptr; + LLVMValueRef res_ptr, samp_ptr, fmask_ptr = NULL; sampler_src = emit_data->inst->Instruction.NumSrcRegs - 1; sampler_index = emit_data->inst->Src[sampler_src].Register.Index; @@ -2293,9 +2293,19 @@ static void tex_fetch_args( samp_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER); samp_ptr = build_indexed_load_const(si_shader_ctx, samp_ptr, ind_index); + + if (target == TGSI_TEXTURE_2D_MSAA || + target == TGSI_TEXTURE_2D_ARRAY_MSAA) { + ind_index = LLVMBuildAdd(gallivm->builder, ind_index, + lp_build_const_int32(gallivm, + SI_FMASK_TEX_OFFSET), ""); + fmask_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_RESOURCE); + fmask_ptr = build_indexed_load_const(si_shader_ctx, res_ptr, ind_index); + } } else { res_ptr = si_shader_ctx->resources[sampler_index]; samp_ptr = si_shader_ctx->samplers[sampler_index]; + fmask_ptr = si_shader_ctx->resources[SI_FMASK_TEX_OFFSET + sampler_index]; } if (target == TGSI_TEXTURE_BUFFER) { @@ -2493,7 +2503,7 @@ static void tex_fetch_args( txf_emit_data.dst_type = LLVMVectorType( LLVMInt32TypeInContext(gallivm->context), 4); txf_emit_data.args[0] = lp_build_gather_values(gallivm, txf_address, txf_count); - txf_emit_data.args[1] = si_shader_ctx->resources[SI_FMASK_TEX_OFFSET + sampler_index]; + txf_emit_data.args[1] = fmask_ptr; txf_emit_data.args[2] = lp_build_const_int32(gallivm, inst.Texture.Texture); txf_emit_data.arg_count = 3; @@ -2524,8 +2534,7 @@ static void tex_fetch_args( * resource descriptor is 0 (invalid), */ LLVMValueRef fmask_desc = - LLVMBuildBitCast(gallivm->builder, - si_shader_ctx->resources[SI_FMASK_TEX_OFFSET + sampler_index], + LLVMBuildBitCast(gallivm->builder, fmask_ptr, LLVMVectorType(uint_bld->elem_type, 8), ""); LLVMValueRef fmask_word1 = |