generic.cpp

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/*
 * Copyright (c) 2020, 2023 Arm Limited.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
 
#include <cstdint>
#include <cstring>
#ifdef ARM_COMPUTE_ENABLE_BF16
#include "bfloat.hpp"
using arm_gemm::bfloat16;
#endif
 
namespace arm_conv {
namespace pooling {
 
template <typename T>
void cpp_nhwc_1x1_stride_any_depthfirst_impl(
  uint64_t,
  uint64_t,
  const uint64_t n_channels,
  const T *const *const inptrs,
  T *outptr
)
{
  std::memcpy(outptr, inptrs[0], n_channels * sizeof(T));
}
 
template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const float *const *, float *);
 
#ifdef __ARM_FP16_ARGS
template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const __fp16 *const *, __fp16 *);
#endif
 
#ifdef ARM_COMPUTE_ENABLE_BF16
template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const bfloat16 *const *, bfloat16 *);
#endif
 
template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const int8_t *const *, int8_t *);
template void cpp_nhwc_1x1_stride_any_depthfirst_impl(uint64_t, uint64_t, uint64_t, const uint8_t *const *, uint8_t *);
 
}  // namespace pooling
}  // namespace arm_conv