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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/* Copyright 2019 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef JAXLIB_PRNG_KERNELS_H_
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#define JAXLIB_PRNG_KERNELS_H_
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#include <cstddef>
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#include <string>
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#include "third_party/gpus/cuda/include/cuda_runtime_api.h"
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#include "third_party/tensorflow/compiler/xla/service/custom_call_status.h"
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namespace jax {
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std::string BuildCudaThreeFry2x32Descriptor(std::int64_t n);
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void CudaThreeFry2x32(cudaStream_t stream, void** buffers, const char* opaque,
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std::size_t opaque_len, XlaCustomCallStatus* status);
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} // namespace jax
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#endif // JAXLIB_PRNG_KERNELS_H_
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