From 77d8c44b68c02bcea0ca07944fc6a87c336d72a5 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 21 May 2021 20:59:24 -0300
Subject: glasm: Implement IsHelperInvocation

---
 src/shader_recompiler/backend/glasm/emit_glasm_instructions.h      | 2 +-
 src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
index 15380a955..4d2d7a928 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
@@ -70,7 +70,7 @@ void EmitWorkgroupId(EmitContext& ctx, IR::Inst& inst);
 void EmitLocalInvocationId(EmitContext& ctx, IR::Inst& inst);
 void EmitInvocationId(EmitContext& ctx, IR::Inst& inst);
 void EmitSampleId(EmitContext& ctx);
-void EmitIsHelperInvocation(EmitContext& ctx);
+void EmitIsHelperInvocation(EmitContext& ctx, IR::Inst& inst);
 void EmitYDirection(EmitContext& ctx);
 void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, ScalarU32 word_offset);
 void EmitWriteLocal(EmitContext& ctx, ScalarU32 word_offset, ScalarU32 value);
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
index 962719ffb..1e236c487 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
@@ -168,8 +168,8 @@ void EmitSampleId(EmitContext& ctx) {
     NotImplemented();
 }
 
-void EmitIsHelperInvocation(EmitContext& ctx) {
-    NotImplemented();
+void EmitIsHelperInvocation(EmitContext& ctx, IR::Inst& inst) {
+    ctx.Add("MOV.S {}.x,fragment.helperthread.x;", inst);
 }
 
 void EmitYDirection(EmitContext& ctx) {
-- 
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