wehub-resource-sync
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
// Copyright (c) 2022 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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#include "paddle/phi/kernels/clip_kernel.h"
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#include "glog/logging.h"
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#include "paddle/phi/backends/xpu/enforce_xpu.h"
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#include "paddle/phi/backends/xpu/xpu_context.h"
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#include "paddle/phi/backends/xpu/xpu_header.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 ClipKernel(const Context& dev_ctx,
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const DenseTensor& x,
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const Scalar& min,
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const Scalar& max,
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DenseTensor* out) {
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auto max_ = max.to<T>();
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auto min_ = min.to<T>();
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PADDLE_ENFORCE_LE(
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min_,
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max_,
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errors::InvalidArgument("max should be greater than or equal to min. "
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"But received min = %f, max = %f",
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static_cast<float>(min_),
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static_cast<float>(max_)));
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dev_ctx.template Alloc<T>(out);
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if (out && out->numel() == 0) return;
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using XPUDataType = typename XPUTypeTrait<T>::Type;
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auto x_data = reinterpret_cast<const XPUDataType*>(x.data<T>());
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auto out_data = reinterpret_cast<XPUDataType*>(out->data<T>());
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int r = xpu::clamp(dev_ctx.x_context(),
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x_data,
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out_data,
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x.numel(),
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static_cast<XPUDataType>(min_),
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static_cast<XPUDataType>(max_));
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PADDLE_ENFORCE_XDNN_SUCCESS(r, "clamp");
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}
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} // namespace phi
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PD_REGISTER_KERNEL(clip,
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XPU,
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ALL_LAYOUT,
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phi::ClipKernel,
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float,
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phi::float16,
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phi::bfloat16,
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int64_t,
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int) {}
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