2 * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
23 uint64_t num_elems(const nnfw_tensorinfo *ti)
26 for (uint32_t i = 0; i < ti->rank; ++i)
28 assert(ti->dims[i] >= 0);
34 uint64_t bufsize_for(const nnfw_tensorinfo *ti)
36 static int elmsize[] = {
37 sizeof(float), /* NNFW_TYPE_TENSOR_FLOAT32 */
38 sizeof(int), /* NNFW_TYPE_TENSOR_INT32 */
39 sizeof(uint8_t), /* NNFW_TYPE_TENSOR_QUANT8_ASYMM */
40 sizeof(bool), /* NNFW_TYPE_TENSOR_BOOL = 3 */
41 sizeof(uint8_t), /* NNFW_TYPE_TENSOR_UINT8 = 4 */
42 sizeof(int64_t), /* NNFW_TYPE_TENSOR_INT64 = 5 */
45 return elmsize[ti->dtype] * num_elems(ti);