decode/other: Implement S2R.LaneId

This maps to host's thread id. - Fixes graphical issues on Paper Mario.
2020-07-16 16:09:39 -03:00
1 changed files with 1 additions and 2 deletions
--- a/src/video_core/shader/decode/other.cpp
+++ b/src/video_core/shader/decode/other.cpp
@@ -75,8 +75,7 @@ u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
        const Node value = [this, instr] {
            switch (instr.sys20) {
            case SystemVariable::LaneId:
-                LOG_WARNING(HW_GPU, "S2R instruction with LaneId is incomplete");
-                return Immediate(0U);
+                return Operation(OperationCode::ThreadId);
            case SystemVariable::InvocationId:
                return Operation(OperationCode::InvocationId);
            case SystemVariable::Ydirection: