From 1f3446b47e2945d2a7a18082e21bc417156c91d3 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 15 May 2021 18:15:50 -0300
Subject: [PATCH] glasm: Implement some graphics instructions on GLASM

---
 .../backend/glasm/emit_glasm_context_get_set.cpp         | 9 ++++-----
 .../backend/glasm/emit_glasm_not_implemented.cpp         | 2 +-
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
index de0be7aed..2de7fb9cc 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
@@ -54,7 +54,7 @@ void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr,
     if (IR::IsGeneric(attr)) {
         const u32 index{IR::GenericAttributeIndex(attr)};
         const u32 element{IR::GenericAttributeElement(attr)};
-        ctx.Add("MOV.F {}.x,in_attr{}.{};", inst, index, "xyzw"[element]);
+        ctx.Add("MOV.F {}.x,in_attr{}[0].{};", inst, index, "xyzw"[element]);
         return;
     }
     throw NotImplementedException("Get attribute {}", attr);
@@ -66,7 +66,7 @@ void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, ScalarF32 value,
     const char swizzle{"xyzw"[element]};
     if (IR::IsGeneric(attr)) {
         const u32 index{IR::GenericAttributeIndex(attr)};
-        ctx.Add("MOV.F out_attr{}.{},{};", index, swizzle, value);
+        ctx.Add("MOV.F out_attr{}[0].{},{};", index, swizzle, value);
         return;
     }
     switch (attr) {
@@ -100,9 +100,8 @@ void EmitSetPatch([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Patch
     throw NotImplementedException("GLASM instruction");
 }
 
-void EmitSetFragColor([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] u32 index,
-                      [[maybe_unused]] u32 component, [[maybe_unused]] ScalarF32 value) {
-    throw NotImplementedException("GLASM instruction");
+void EmitSetFragColor(EmitContext& ctx, u32 index, u32 component, ScalarF32 value) {
+    ctx.Add("MOV.F frag_color{}.{},{};", index, "xyzw"[component], value);
 }
 
 void EmitSetSampleMask([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 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 ae1735c8f..388b7eb02 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
@@ -49,7 +49,7 @@ void EmitJoin(EmitContext& ctx) {
 }
 
 void EmitDemoteToHelperInvocation(EmitContext& ctx) {
-    NotImplemented();
+    ctx.Add("KIL TR.x;");
 }
 
 void EmitBarrier(EmitContext& ctx) {