================
@@ -205,6 +220,56 @@ class AtomicScopeHIPModel : public AtomicScopeModel {
}
};
+/// Defines the generic atomic scope model.
+class AtomicScopeGenericModel : public AtomicScopeModel {
+public:
+ /// The enum values match predefined built-in macros __ATOMIC_SCOPE_*.
+ enum ID {
+ System = 0,
+ Device = 1,
+ Workgroup = 2,
+ Wavefront = 3,
+ Single = 4,
+ Last = Single
+ };
+
+ AtomicScopeGenericModel() = default;
+
+ SyncScope map(unsigned S) const override {
+ switch (static_cast<ID>(S)) {
+ case Device:
+ return SyncScope::DeviceScope;
+ case System:
+ return SyncScope::SystemScope;
+ case Workgroup:
+ return SyncScope::WorkgroupScope;
+ case Wavefront:
+ return SyncScope::WavefrontScope;
+ case Single:
+ return SyncScope::SingleScope;
+ }
+ llvm_unreachable("Invalid language sync scope value");
----------------
jhuber6 wrote:
Mostly just copying the existing code for this, but we have semantic checks to
ensure that the value is valid. So there's no chance that a user will actually
get to specify anything different from the macros provided.
https://github.com/llvm/llvm-project/pull/72280
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