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gpu: store large compute shared memory in device buffers

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nmzik
2026-10-04 22:07:07 +04:00
parent 0ee8800905
commit b0bbaef1eb
17 changed files with 269 additions and 69 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterFlow.cpp
+5 -3
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@@ -607,9 +607,11 @@ void EmitBarrier(EmitterState& state) {
return;
}
const auto memory_scope = tessellation ? spv::ScopeInvocation : spv::ScopeWorkgroup;
const auto semantics = tessellation ? spv::MemorySemanticsMaskNone
: spv::MemorySemanticsAcquireReleaseMask |
spv::MemorySemanticsWorkgroupMemoryMask;
const auto memory = state.lds_storage_class == spv::StorageClassStorageBuffer
? spv::MemorySemanticsUniformMemoryMask
: spv::MemorySemanticsWorkgroupMemoryMask;
const auto semantics = tessellation ? spv::MemorySemanticsMaskNone
: spv::MemorySemanticsAcquireReleaseMask | memory;
state.builder.AddFunction(spv::OpControlBarrier, ConstantU32(state, spv::ScopeWorkgroup),
ConstantU32(state, memory_scope), ConstantU32(state, semantics));
}