wehub-resource-sync
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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#pragma once
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#include "paddle/phi/kernels/c_identity_kernel.h"
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#include "paddle/phi/core/kernel_registry.h"
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namespace phi {
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template <typename T, typename Context>
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void CIdentityKernel(const Context& dev_ctx,
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const DenseTensor& x,
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int ring_id,
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bool use_calc_stream,
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bool use_model_parallel,
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DenseTensor* out) {
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PADDLE_ENFORCE_GE(
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ring_id,
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0,
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errors::InvalidArgument(
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"The ring_id (%d) for c_identity op must be non-negative.", ring_id));
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dev_ctx.template Alloc<T>(out);
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Copy(dev_ctx, x, dev_ctx.GetPlace(), false, out);
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}
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} // namespace phi
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