aminmax_kernel.cc

// Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "paddle/phi/kernels/aminmax_kernel.h"

#include "paddle/phi/backends/all_context.h"
#include "paddle/phi/core/kernel_registry.h"
#include "paddle/phi/kernels/reduce_amax_kernel.h"
#include "paddle/phi/kernels/reduce_amin_kernel.h"

namespace phi {

template <typename T, typename Context>
void AMinMaxKernel(const Context& dev_ctx,
                   const DenseTensor& x,
                   const std::vector<int64_t>& dims,
                   bool keep_dim,
                   DenseTensor* min,
                   DenseTensor* max) {
  bool reduce_all = recompute_reduce_all(x, dims);
  AMinRawKernel<T>(dev_ctx, x, dims, keep_dim, reduce_all, min);
  AMaxRawKernel<T>(dev_ctx, x, dims, keep_dim, reduce_all, max);
}

}  // namespace phi

PD_REGISTER_KERNEL(
    aminmax, CPU, ALL_LAYOUT, phi::AMinMaxKernel, float, double, int, int64_t) {
}

#if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
PD_REGISTER_KERNEL(
    aminmax, GPU, ALL_LAYOUT, phi::AMinMaxKernel, float, double, int, int64_t) {
}
#endif

#if defined(PADDLE_WITH_XPU_KP)
PD_REGISTER_KERNEL(aminmax, KPS, ALL_LAYOUT, phi::AMinMaxKernel, float) {}
#endif