shader: Improve VOTE.VTG stub

1 files changed, 35 insertions, 2 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 5258ede09..ddaa873f2 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -198,6 +198,38 @@ void IREmitter::SetOFlag(const U1& value) {
     Inst(Opcode::SetOFlag, value);
 }
 
+U1 IREmitter::GetFCSMFlag() {
+    return Inst<U1>(Opcode::GetFCSMFlag);
+}
+
+U1 IREmitter::GetTAFlag() {
+    return Inst<U1>(Opcode::GetTAFlag);
+}
+
+U1 IREmitter::GetTRFlag() {
+    return Inst<U1>(Opcode::GetTRFlag);
+}
+
+U1 IREmitter::GetMXFlag() {
+    return Inst<U1>(Opcode::GetMXFlag);
+}
+
+void IREmitter::SetFCSMFlag(const U1& value) {
+    Inst(Opcode::SetFCSMFlag, value);
+}
+
+void IREmitter::SetTAFlag(const U1& value) {
+    Inst(Opcode::SetTAFlag, value);
+}
+
+void IREmitter::SetTRFlag(const U1& value) {
+    Inst(Opcode::SetTRFlag, value);
+}
+
+void IREmitter::SetMXFlag(const U1& value) {
+    Inst(Opcode::SetMXFlag, value);
+}
+
 static U1 GetFlowTest(IREmitter& ir, FlowTest flow_test) {
     switch (flow_test) {
     case FlowTest::F:
@@ -256,13 +288,14 @@ static U1 GetFlowTest(IREmitter& ir, FlowTest flow_test) {
         return ir.LogicalOr(ir.GetSFlag(), ir.GetZFlag());
     case FlowTest::RGT:
         return ir.LogicalAnd(ir.LogicalNot(ir.GetSFlag()), ir.LogicalNot(ir.GetZFlag()));
+
+    case FlowTest::FCSM_TR:
+        return ir.LogicalAnd(ir.GetFCSMFlag(), ir.GetTRFlag());
     case FlowTest::CSM_TA:
     case FlowTest::CSM_TR:
     case FlowTest::CSM_MX:
     case FlowTest::FCSM_TA:
-    case FlowTest::FCSM_TR:
     case FlowTest::FCSM_MX:
-        return ir.Imm1(false);
     default:
         throw NotImplementedException("Flow test {}", flow_test);
     }