| 35 | namespace one { |
| 36 | |
| 37 | Maybe<void> EagerLocalTensorZeros(const std::shared_ptr<Tensor>& t) { |
| 38 | JUST(functional::CheckInplaceValid(t)); |
| 39 | std::shared_ptr<LocalTensor> local_tensor; |
| 40 | if (t->is_local()) { |
| 41 | local_tensor = JUST(t->AsLocalTensor()); |
| 42 | } else { |
| 43 | local_tensor = JUST(t->cur_rank_phy_tensor()); |
| 44 | } |
| 45 | CHECK_OR_RETURN(local_tensor->is_eager()) << "eager tensors supported only"; |
| 46 | JUST(PhysicalRun([&](InstructionsBuilder* builder) -> Maybe<void> { |
| 47 | JUST(builder->AccessBlobByCallback( |
| 48 | local_tensor, |
| 49 | [](ep::Stream* stream, const std::shared_ptr<vm::EagerBlobObject>& eager_blob_object) { |
| 50 | AutoMemset(stream, eager_blob_object->mut_dptr(), 0, |
| 51 | eager_blob_object->ByteSizeOfBlobBody(), eager_blob_object->mem_case()); |
| 52 | }, |
| 53 | "mut")); |
| 54 | return Maybe<void>::Ok(); |
| 55 | })); |
| 56 | return Maybe<void>::Ok(); |
| 57 | } |
| 58 | |
| 59 | namespace { |
| 60 | void CopyFromNumpyArray(ep::Stream* stream, |
no test coverage detected