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54 lines
1.8 KiB
C++
54 lines
1.8 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/gpu/lu_pivot_kernels.h"
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#include <string_view>
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#include "jaxlib/gpu/gpu_kernel_helpers.h"
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#include "jaxlib/gpu/vendor.h"
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#include "jaxlib/kernel_helpers.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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namespace {
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absl::Status LuPivotsToPermutation_(gpuStream_t stream, void** buffers,
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const char* opaque,
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std::size_t opaque_len) {
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auto s =
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UnpackDescriptor<LuPivotsToPermutationDescriptor>(opaque, opaque_len);
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JAX_RETURN_IF_ERROR(s.status());
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LaunchLuPivotsToPermutationKernel(stream, buffers, **s);
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JAX_RETURN_IF_ERROR(JAX_AS_STATUS(gpuGetLastError()));
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return absl::OkStatus();
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}
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} // namespace
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void LuPivotsToPermutation(gpuStream_t stream, void** buffers,
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const char* opaque, size_t opaque_len,
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XlaCustomCallStatus* status) {
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auto s = LuPivotsToPermutation_(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_GPU_NAMESPACE
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} // namespace jax
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