From 465903468e29ee93845d69bf56273a562dd01242 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Mon, 7 Jun 2021 15:52:44 -0400
Subject: [PATCH] glsl: Implement barriers

---
 .../backend/glsl/emit_glsl_atomic.cpp         |  1 -
 .../backend/glsl/emit_glsl_barriers.cpp       | 21 +++++++++++++++++++
 .../glsl/emit_glsl_not_implemented.cpp        | 12 -----------
 3 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
index 1568bb7cfd..7353d5d4e3 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
@@ -1,4 +1,3 @@
-
 // Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_barriers.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_barriers.cpp
index e69de29bb2..e1d1b558e1 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_barriers.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_barriers.cpp
@@ -0,0 +1,21 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "shader_recompiler/backend/glsl/emit_context.h"
+#include "shader_recompiler/backend/glsl/emit_glsl_instructions.h"
+#include "shader_recompiler/frontend/ir/value.h"
+
+namespace Shader::Backend::GLSL {
+void EmitBarrier(EmitContext& ctx) {
+    ctx.Add("barrier();");
+}
+
+void EmitWorkgroupMemoryBarrier(EmitContext& ctx) {
+    ctx.Add("groupMemoryBarrier();");
+}
+
+void EmitDeviceMemoryBarrier(EmitContext& ctx) {
+    ctx.Add("memoryBarrier();");
+}
+} // namespace Shader::Backend::GLSL
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
index 5ca73610bb..37e4b453b7 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
@@ -80,18 +80,6 @@ void EmitDemoteToHelperInvocation(EmitContext& ctx, std::string_view continue_la
     ctx.Add("discard;");
 }
 
-void EmitBarrier(EmitContext& ctx) {
-    NotImplemented();
-}
-
-void EmitWorkgroupMemoryBarrier(EmitContext& ctx) {
-    NotImplemented();
-}
-
-void EmitDeviceMemoryBarrier(EmitContext& ctx) {
-    NotImplemented();
-}
-
 void EmitPrologue(EmitContext& ctx) {}
 
 void EmitEpilogue(EmitContext& ctx) {}