forked from huawei/mindspore2022
45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#include "device/cpu/cpu_device_address.h"
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#include <vector>
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#include "device/convert_tensor_utils.h"
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namespace mindspore {
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namespace device {
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namespace cpu {
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bool CPUDeviceAddress::SyncDeviceToHost(const std::vector<int> & /*shape*/, size_t size, TypeId type,
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void *host_ptr) const {
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if (type == kNumberTypeFloat16) {
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FloatToHalf(host_ptr, ptr_, size / 2);
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} else if (type == kNumberTypeFloat64) {
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FloatToDouble(host_ptr, ptr_, size / sizeof(double));
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}
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return true;
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}
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bool CPUDeviceAddress::SyncHostToDevice(const std::vector<int> & /*shape*/, size_t size, TypeId type,
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const void *host_ptr) const {
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if (type == kNumberTypeFloat16) {
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HalfToFloat(ptr_, host_ptr, size / 2);
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} else if (type == kNumberTypeFloat64) {
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DoubleToFloat(ptr_, host_ptr, size / sizeof(double));
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}
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return true;
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}
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} // namespace cpu
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} // namespace device
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} // namespace mindspore
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