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gpu: store large compute shared memory in device buffers

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This commit is contained in:
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/spirvEmitterInternal.h
+10 -1
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@@ -83,7 +83,14 @@ struct EmitterState {
EmitterState(const IR::Program& program_, ShaderStageInputInfo input_info_)
: builder(program_.stage == ShaderType::Mesh ? 0x00010400u : 0x00010300u),
program(program_), input_info(input_info_),
requirements(AnalyzeProgramRequirements(program_)) {}
requirements(AnalyzeProgramRequirements(program_)) {
if (ShaderWorkgroupInput(program.stage, input_info) != nullptr) {
lds_storage_class = spv::StorageClassWorkgroup;
}
if (IR::FindBinding(program.bindings, IR::DescriptorBindingKind::SharedMemory) != nullptr) {
lds_storage_class = spv::StorageClassStorageBuffer;
}
}
Builder builder;
const IR::Program& program;
@@ -123,6 +130,8 @@ struct EmitterState {
uint32_t push_constant_variable = 0;
uint32_t shader_data_storage_variable = 0;
uint32_t flattened_srt_variable = 0;
spv::StorageClass lds_storage_class = spv::StorageClassFunction;
uint32_t lds_base_dwords = 0;
uint32_t lds_variable = 0;
uint32_t lds_u64_variable = 0;
std::array<uint32_t, 2> scratch_variable {};