From 32e6727daecab60d368d14619c1e04d0d7e60008 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 15 May 2020 02:52:35 -0300
Subject: shader/other: Implement MEMBAR.CTS

This silences an assertion we were hitting and uses workgroup memory
barriers when the game requests it.
---
 src/video_core/renderer_vulkan/vk_shader_decompiler.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/video_core/renderer_vulkan')

diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index 890f34a2c..6f6dedd82 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -2215,8 +2215,8 @@ private:
         return {};
     }
 
-    Expression MemoryBarrierGL(Operation) {
-        const auto scope = spv::Scope::Device;
+    template <spv::Scope scope>
+    Expression MemoryBarrier(Operation) {
         const auto semantics =
             spv::MemorySemanticsMask::AcquireRelease | spv::MemorySemanticsMask::UniformMemory |
             spv::MemorySemanticsMask::WorkgroupMemory |
@@ -2681,7 +2681,8 @@ private:
         &SPIRVDecompiler::ShuffleIndexed,
 
         &SPIRVDecompiler::Barrier,
-        &SPIRVDecompiler::MemoryBarrierGL,
+        &SPIRVDecompiler::MemoryBarrier<spv::Scope::Workgroup>,
+        &SPIRVDecompiler::MemoryBarrier<spv::Scope::Device>,
     };
     static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));
 
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