55 lines
1.7 KiB
55 lines
1.7 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/memory/memory.h"
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#include "paddle/memory/detail/cpu_allocator.h"
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#include "paddle/memory/detail/gpu_allocator.h"
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namespace paddle {
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namespace memory {
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void Alloc(paddle::platform::Place pl, size_t size) {
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#ifndef PADDLE_ONLY_CPU
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if (paddle::platform::is_gpu_place(pl)) {
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return GetGPUBuddyAllocator(pl.device)->Alloc(size);
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}
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#endif // PADDLE_ONLY_CPU
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PADDLE_ASSERT(paddle::platform::is_cpu_place(pl));
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return GetCPUBuddyAllocator()->Alloc(size);
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}
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void Free(paddle::platform::Place pl, void* p) {
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#ifndef PADDLE_ONLY_CPU
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if (paddle::platform::is_gpu_place(pl)) {
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GetGPUBuddyAllocator(pl.device)->Free(p);
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}
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#endif // PADDLE_ONLY_CPU
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PADDLE_ASSERT(paddle::platform::is_cpu_place(pl));
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GetCPUBuddyAllocator()->Free(p);
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}
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size_t Used(paddle::platform::Place pl) {
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#ifndef PADDLE_ONLY_CPU
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if (paddle::platform::is_gpu_place(pl)) {
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return GetGPUBuddyAllocator(pl.device)->Used();
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}
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#endif // PADDLE_ONLY_CPU
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PADDLE_ASSERT(paddle::platform::is_cpu_place(pl));
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return GetCPUBuddyAllocator()->Used();
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}
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} // namespace memory
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} // namespace paddle
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