diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 7c8fad1d659..daff6296c94 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -6421,26 +6421,33 @@ si_generate_gs_copy_shader(struct si_screen *sscreen, } } - if (gs_selector->so.num_outputs) { - for (int stream = 0; stream < 4; stream++) { - struct lp_build_if_state if_ctx_stream; + for (int stream = 0; stream < 4; stream++) { + struct lp_build_if_state if_ctx_stream; - if (!gsinfo->num_stream_output_components[stream]) - continue; + if (!gsinfo->num_stream_output_components[stream]) + continue; + + if (stream > 0 && !gs_selector->so.num_outputs) + continue; - LLVMValueRef is_stream = - LLVMBuildICmp(builder, LLVMIntEQ, - stream_id, - lp_build_const_int32(gallivm, stream), ""); + LLVMValueRef is_stream = + LLVMBuildICmp(builder, LLVMIntEQ, + stream_id, + lp_build_const_int32(gallivm, stream), ""); - lp_build_if(&if_ctx_stream, gallivm, is_stream); + lp_build_if(&if_ctx_stream, gallivm, is_stream); + + if (gs_selector->so.num_outputs) { si_llvm_emit_streamout(&ctx, outputs, gsinfo->num_outputs, stream); - lp_build_endif(&if_ctx_stream); } + + if (stream == 0) + si_llvm_export_vs(bld_base, outputs, gsinfo->num_outputs); + + lp_build_endif(&if_ctx_stream); } - si_llvm_export_vs(bld_base, outputs, gsinfo->num_outputs); LLVMBuildRetVoid(gallivm->builder); |