1 /*
2 * Copyright (c) 2020 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25 #include <cstdint>
26 #include <cstring>
27
28 namespace arm_conv {
29 namespace pooling {
30
31 template <typename T>
cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t,uint64_t,const uint64_t n_channels,const T * const * const inptrs,T * outptr)32 void cpp_nhwc_1x1_stride_any_depthfirst_impl(
33 uint64_t,
34 uint64_t,
35 const uint64_t n_channels,
36 const T *const *const inptrs,
37 T *outptr
38 )
39 {
40 std::memcpy(outptr, inptrs[0], n_channels * sizeof(T));
41 }
42
43 template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const float *const *, float *);
44 #if defined(__ARM_FP16_ARGS)
45 template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const __fp16 *const *, __fp16 *);
46 #endif // defined(__ARM_FP16_ARGS)
47 template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const int8_t *const *, int8_t *);
48 template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const uint8_t *const *, uint8_t *);
49
50 } // namespace pooling
51 } // namespace arm_conv
52