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shader/other: Implement MEMBAR.CTS

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This silences an assertion we were hitting and uses workgroup memory
barriers when the game requests it.
This commit is contained in:
ReinUsesLisp 2020-05-15 02:52:35 -03:00
parent 508242c267
commit 32e6727dae
4 changed files with 27 additions and 9 deletions
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7
src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
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@ -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));