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9f797990b5
The backend support for the new custom call was added on June 28th, 2024 (#20997). PiperOrigin-RevId: 723077990
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/* Copyright 2019 The JAX Authors.
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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_GPU_PRNG_KERNELS_H_
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#define JAXLIB_GPU_PRNG_KERNELS_H_
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#include <cstddef>
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#include <cstdint>
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#include "jaxlib/gpu/vendor.h"
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#include "xla/ffi/api/ffi.h"
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#include "xla/service/custom_call_status.h"
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namespace jax {
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namespace JAX_GPU_NAMESPACE {
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void LaunchThreeFry2x32KernelFfi(gpuStream_t stream,
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std::int64_t n,
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std::uint32_t *keys0, std::uint32_t *keys1,
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std::uint32_t *data0, std::uint32_t *data1,
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std::uint32_t *out0, std::uint32_t *out1);
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XLA_FFI_DECLARE_HANDLER_SYMBOL(ThreeFry2x32Ffi);
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} // namespace JAX_GPU_NAMESPACE
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} // namespace jax
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#endif // JAXLIB_GPU_PRNG_KERNELS_H_
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