* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#include "runtime/mem_allocator.h"
#include "exe_graph/runtime/tensor_data.h"
#include "exe_graph/runtime/allocator.h"
#include "common/checker.h"
#include "runtime/gert_api.h"
namespace gert {
ge::Allocator *Allocators::GetAllocator(const TensorPlacement &placement, const size_t &usage) {
if ((placement < kTensorPlacementEnd) && (usage < static_cast<size_t>(AllocatorUsage::kEnd))) {
return allocators[static_cast<size_t>(placement)][usage].get();
} else {
GELOGE(ge::FAILED, "unsupport placement %d or unsupport usage %zu", placement, usage);
return nullptr;
}
}
ge::graphStatus Allocators::SetAllocator(const TensorPlacement &placement, const size_t &usage,
std::shared_ptr<ge::Allocator> &allocator) {
GE_ASSERT_NOTNULL(allocator);
if ((placement < kTensorPlacementEnd) && (usage < static_cast<size_t>(AllocatorUsage::kEnd))) {
for (size_t i = 0U; i < static_cast<size_t>(AllocatorUsage::kEnd); ++i) {
allocators[static_cast<size_t>(placement)][i] = allocator;
}
return ge::SUCCESS;
} else {
GELOGE(ge::FAILED,
"Unsupportd placement %zu or unsupportd usage %zu, Only support placemen[%zu~%zu)",
static_cast<size_t>(placement), usage, static_cast<size_t>(kOnDeviceHbm),
static_cast<size_t>(AllocatorUsage::kEnd));
return ge::FAILED;
}
}
}