[Openmp-commits] [openmp] [OpenMP][libomptarget][RFC] extend libomptarget with mechanism to execute fill memory on the target (PR #73801)

[Jan Patrick Lehr via Openmp-commits]

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@@ -2357,6 +2357,14 @@ struct AMDGPUDeviceTy : public GenericDeviceTy, AMDGenericDeviceTy {
                                           getAgent(), (uint64_t)Size);
   }
 
+  /// Fill memory on the target device (aka memset)
+  Error fillMemoryImpl(void *Ptr, int32_t Val, uint64_t NumValues,
+                       AsyncInfoWrapperTy &AsyncInfoWrapperTy) override {
+    hsa_status_t Status =
+        hsa_amd_memory_fill(const_cast<void *>(Ptr), Val, NumValues);
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jplehr wrote:

Why `const_cast<void*>` here? I think the pointer can just be passed to the HSA function.

https://github.com/llvm/llvm-project/pull/73801