isfinite_kernel.cu

// 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/phi/backends/gpu/gpu_context.h"
#include "paddle/phi/core/kernel_registry.h"
#include "paddle/phi/kernels/impl/isfinite_kernel_impl.h"
#include "paddle/phi/kernels/isfinite_kernel.h"

namespace phi {

template <typename T, typename Context, typename Functor>
inline void IsfiniteKernelImpl(const Context& dev_ctx,
                               const DenseTensor& x,
                               DenseTensor* out) {
  dev_ctx.template Alloc<T>(out);
  Functor functor;
  functor(x, out);
}

}  // namespace phi

PD_REGISTER_KERNEL(isinf,
                   GPU,
                   ALL_LAYOUT,
                   phi::IsinfKernel,
                   float,
                   double,
                   phi::dtype::float16,
                   int,
                   int64_t) {}

PD_REGISTER_KERNEL(isnan,
                   GPU,
                   ALL_LAYOUT,
                   phi::IsnanKernel,
                   float,
                   double,
                   phi::dtype::float16,
                   int,
                   int64_t) {}

PD_REGISTER_KERNEL(isfinite,
                   GPU,
                   ALL_LAYOUT,
                   phi::IsfiniteKernel,
                   float,
                   double,
                   phi::dtype::float16,
                   int,
                   int64_t) {}