shader: Implement R2P

2 files changed, 3 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 1659b7f3b..f38b46bac 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -412,6 +412,8 @@ Value IREmitter::Select(const U1& condition, const Value& true_value, const Valu
         throw InvalidArgument("Mismatching types {} and {}", true_value.Type(), false_value.Type());
     }
     switch (true_value.Type()) {
+    case Type::U1:
+        return Inst(Opcode::SelectU1, condition, true_value, false_value);
     case Type::U8:
         return Inst(Opcode::SelectU8, condition, true_value, false_value);
     case Type::U16:
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 75f09ebfc..c4e72c84d 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -115,6 +115,7 @@ OPCODE(CompositeInsertF64x3,                                F64x3,          F64x
 OPCODE(CompositeInsertF64x4,                                F64x4,          F64x4,          F64,            U32,                            )
 
 // Select operations
+OPCODE(SelectU1,                                            U1,             U1,             U1,             U1,                             )
 OPCODE(SelectU8,                                            U8,             U1,             U8,             U8,                             )
 OPCODE(SelectU16,                                           U16,            U1,             U16,            U16,                            )
 OPCODE(SelectU32,                                           U32,            U1,             U32,            U32,                            )