================
@@ -214,6 +214,39 @@ enum class ShaderVisibility : uint32_t {
#include "DXContainerConstants.def"
};
+inline dxil::ResourceClass
+toResourceClass(dxbc::DescriptorRangeType RangeType) {
+ using namespace dxbc;
+ switch (RangeType) {
+ case DescriptorRangeType::SRV:
+ return dxil::ResourceClass::SRV;
+ case DescriptorRangeType::UAV:
+ return dxil::ResourceClass::UAV;
+ case DescriptorRangeType::CBV:
+ return dxil::ResourceClass::CBuffer;
+ case DescriptorRangeType::Sampler:
+ return dxil::ResourceClass::Sampler;
+ }
+ llvm_unreachable("Unknown DescriptorRangeType");
+}
+
+inline dxil::ResourceClass toResourceClass(dxbc::RootParameterType Type) {
+ using namespace dxbc;
+ switch (Type) {
+ case RootParameterType::Constants32Bit:
+ return dxil::ResourceClass::CBuffer;
+ case RootParameterType::SRV:
+ return dxil::ResourceClass::SRV;
+ case RootParameterType::UAV:
+ return dxil::ResourceClass::UAV;
+ case RootParameterType::CBV:
+ return dxil::ResourceClass::CBuffer;
+ case dxbc::RootParameterType::DescriptorTable:
+ llvm_unreachable("DescriptorTable is not convertible to ResourceClass");
+ }
+ llvm_unreachable("Unknown RootParameterType");
+}
----------------
joaosaffran wrote:
Those are being moved to here, to be used in
`Frontend/HLSL/RootSignatureMetadata.cpp` and
`DirectX/DxilPostOptimizationValidation.cpp`
https://github.com/llvm/llvm-project/pull/153276
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