// Copyright (c) 2022 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/fluid/framework/op_registry.h"
#include "paddle/fluid/operators/collective/c_allreduce_op.h"

namespace paddle {
namespace operators {
DEFINE_C_ALLREDUCE_CUDA_KERNEL(MpAllReduceSum, kRedSum)
}  // namespace operators
}  // namespace paddle

namespace ops = paddle::operators;
namespace plat = paddle::platform;
PD_REGISTER_STRUCT_KERNEL(mp_allreduce_sum,
                          GPU,
                          ALL_LAYOUT,
                          ops::MpAllReduceSumCUDAKernel,
                          float,
                          double,
                          int,
                          int64_t,
#if NCCL_VERSION_CODE >= 21000 && CUDA_VERSION >= 11000
                          plat::bfloat16,
#endif
                          plat::float16) {
}