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ba557d5e1b
See https://opensource.google/documentation/reference/releasing/contributions#copyright for more details. PiperOrigin-RevId: 476167538
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/* Copyright 2021 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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#include "jaxlib/rocm/hip_prng_kernels.h"
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#include <string_view>
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#include "jaxlib/rocm/hip_gpu_kernel_helpers.h"
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#include "jaxlib/kernel_helpers.h"
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#include "tensorflow/compiler/xla/service/custom_call_status.h"
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namespace jax {
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namespace {
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absl::Status HipThreeFry2x32_(hipStream_t stream, void** buffers,
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const char* opaque, std::size_t opaque_len) {
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auto s = UnpackDescriptor<ThreeFry2x32Descriptor>(opaque, opaque_len);
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JAX_RETURN_IF_ERROR(s.status());
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LaunchThreeFry2x32Kernel(stream, buffers, **s);
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JAX_RETURN_IF_ERROR(JAX_AS_STATUS(hipGetLastError()));
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return absl::OkStatus();
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}
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} // namespace
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void HipThreeFry2x32(hipStream_t stream, void** buffers, const char* opaque,
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size_t opaque_len, XlaCustomCallStatus* status) {
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auto s = HipThreeFry2x32_(stream, buffers, opaque, opaque_len);
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if (!s.ok()) {
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std::string_view message = s.message();
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XlaCustomCallStatusSetFailure(status, message.data(), message.length());
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}
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}
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} // namespace jax
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