forked from huawei/mindspore2022
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/**
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* Copyright 2020 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 "nnacl/unstack.h"
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#include <string.h>
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void Unistack(const float *input, float **output, UnstackParameter *para) {
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for (int j = 0; j < para->num_; j++) {
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float *out_addr = output[j];
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int out_offset = 0;
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for (int i = 0; i < para->pre_dims_; i++) {
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int in_offset = i * para->axis_dim_ * para->after_dims_ + j * para->after_dims_;
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(void)memcpy(out_addr + out_offset, input + in_offset, para->after_dims_ * sizeof(float));
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out_offset += para->after_dims_;
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}
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}
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}
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