spirv: Implement EmitIdentity

4 years ago · 3a59fffaa1
parent b5d7279d87
commit 3a59fffaa1
2 changed files with 3 additions and 3 deletions
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@ -180,8 +180,8 @@ Id EmitSPIRV::EmitPhi(EmitContext& ctx, IR::Inst* inst) {

 void EmitSPIRV::EmitVoid(EmitContext&) {}

-void EmitSPIRV::EmitIdentity(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+Id EmitSPIRV::EmitIdentity(EmitContext& ctx, const IR::Value& value) {
+    return ctx.Def(value);
 }

 void EmitSPIRV::EmitGetZeroFromOp(EmitContext&) {
--- a/src/shader_recompiler/backend/spirv/emit_spirv.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.h
@ -23,7 +23,7 @@ private:
    // Microinstruction emitters
    Id EmitPhi(EmitContext& ctx, IR::Inst* inst);
    void EmitVoid(EmitContext& ctx);
-    void EmitIdentity(EmitContext& ctx);
+    Id EmitIdentity(EmitContext& ctx, const IR::Value& value);
    void EmitBranch(EmitContext& ctx, IR::Block* label);
    void EmitBranchConditional(EmitContext& ctx, Id condition, IR::Block* true_label,
                               IR::Block* false_label);