chore: import upstream snapshot with attribution

paddle/phi/core/memory/malloc.cc

@@ -0,0 +1,112 @@
+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#include "paddle/phi/core/memory/malloc.h"
+
+#include "paddle/phi/common/place.h"
+#include "paddle/phi/core/memory/allocation/allocator_facade.h"
+#include "paddle/phi/core/memory/mem_visitor.h"
+#include "paddle/phi/core/stream.h"
+
+namespace paddle::memory {
+
+std::shared_ptr<Allocation> AllocShared(const Place& place, size_t size) {
+  return allocation::AllocatorFacade::Instance().AllocShared(place, size);
+}
+
+AllocationPtr Alloc(const Place& place, size_t size) {
+  return allocation::AllocatorFacade::Instance().Alloc(place, size);
+}
+
+uint64_t Release(const Place& place) {
+  return allocation::AllocatorFacade::Instance().Release(place);
+}
+
+size_t Compact(const GPUPlace& place) {
+  return allocation::AllocatorFacade::Instance().Compact(place);
+}
+
+std::shared_ptr<Allocation> AllocShared(const Place& place,
+                                        size_t size,
+                                        const phi::Stream& stream) {
+  return allocation::AllocatorFacade::Instance().AllocShared(
+      place, size, stream);
+}
+
+AllocationPtr Alloc(const Place& place,
+                    size_t size,
+                    const phi::Stream& stream) {
+  return allocation::AllocatorFacade::Instance().Alloc(place, size, stream);
+}
+
+bool InSameStream(const std::shared_ptr<Allocation>& allocation,
+                  const phi::Stream& stream) {
+  return allocation::AllocatorFacade::Instance().InSameStream(allocation,
+                                                              stream);
+}
+
+void* GetBasePtr(const std::shared_ptr<Allocation>& allocation) {
+  return allocation::AllocatorFacade::Instance().GetBasePtr(allocation);
+}
+
+#if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
+uint64_t Release(const GPUPlace& place, gpuStream_t stream) {
+  return allocation::AllocatorFacade::Instance().Release(place, stream);
+}
+
+bool RecordStream(std::shared_ptr<Allocation> allocation, gpuStream_t stream) {
+  return allocation::AllocatorFacade::Instance().RecordStream(allocation,
+                                                              stream);
+}
+
+void EraseStream(std::shared_ptr<Allocation> allocation, gpuStream_t stream) {
+  return allocation::AllocatorFacade::Instance().EraseStream(allocation,
+                                                             stream);
+}
+
+gpuStream_t GetStream(const std::shared_ptr<Allocation>& allocation) {
+  return allocation::AllocatorFacade::Instance().GetStream(allocation);
+}
+
+#endif
+
+#ifdef PADDLE_WITH_XPU
+bool RecordStream(std::shared_ptr<Allocation> allocation, XPUStream stream) {
+  return allocation::AllocatorFacade::Instance().RecordStream(allocation,
+                                                              stream);
+}
+#endif
+
+#ifdef PADDLE_WITH_CUSTOM_DEVICE
+uint64_t Release(const CustomPlace& place, phi::stream::stream_t stream) {
+  return allocation::AllocatorFacade::Instance().Release(place, stream);
+}
+
+bool RecordStream(std::shared_ptr<Allocation> allocation,
+                  phi::stream::stream_t stream) {
+  return allocation::AllocatorFacade::Instance().RecordStream(allocation,
+                                                              stream);
+}
+
+void EraseStream(std::shared_ptr<Allocation> allocation,
+                 phi::stream::stream_t stream) {
+  return allocation::AllocatorFacade::Instance().EraseStream(allocation,
+                                                             stream);
+}
+
+phi::stream::stream_t GetStream(const std::shared_ptr<Allocation>& allocation) {
+  return allocation::AllocatorFacade::Instance().GetStream(allocation);
+}
+#endif
+}  // namespace paddle::memory