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openmp/libomptarget/plugins-nextgen/cuda/src/rtl.cpp
| Show First 20 Lines • Show All 494 Lines • ▼ Show 20 Lines | struct CUDADeviceTy : public GenericDeviceTy { | ||||
| Expected<void *> dataLockImpl(void *HstPtr, int64_t Size) override { | Expected<void *> dataLockImpl(void *HstPtr, int64_t Size) override { | ||||
| // TODO: Register the buffer as CUDA host memory. | // TODO: Register the buffer as CUDA host memory. | ||||
| return HstPtr; | return HstPtr; | ||||
| } | } | ||||
| Error dataUnlockImpl(void *HstPtr) override { return Plugin::success(); } | Error dataUnlockImpl(void *HstPtr) override { return Plugin::success(); } | ||||
| Expected<bool> isPinnedPtrImpl(void *HstPtr, void *&BaseHstPtr, | |||||
| void *&BaseDevAccessiblePtr, | |||||
| size_t &BaseSize) const override { | |||||
| // TODO: Implement pinning feature for CUDA. | |||||
| return false; | |||||
| } | |||||
| /// Submit data to the device (host to device transfer). | /// Submit data to the device (host to device transfer). | ||||
| Error dataSubmitImpl(void *TgtPtr, const void *HstPtr, int64_t Size, | Error dataSubmitImpl(void *TgtPtr, const void *HstPtr, int64_t Size, | ||||
| AsyncInfoWrapperTy &AsyncInfoWrapper) override { | AsyncInfoWrapperTy &AsyncInfoWrapper) override { | ||||
| if (auto Err = setContext()) | if (auto Err = setContext()) | ||||
| return Err; | return Err; | ||||
| CUstream Stream = getStream(AsyncInfoWrapper); | CUstream Stream = getStream(AsyncInfoWrapper); | ||||
| if (!Stream) | if (!Stream) | ||||
| ▲ Show 20 Lines • Show All 547 Lines • Show Last 20 Lines | |||||