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paddlepaddle--paddle/paddle/fluid/framework/phi_utils.h
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/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <mutex>
#include <string>
#include <unordered_map>
#include <vector>
#include "paddle/common/macros.h"
#include "paddle/fluid/framework/init_default_kernel_signature_map.h"
#include "paddle/fluid/framework/op_kernel_type.h"
#include "paddle/fluid/framework/operator.h"
#include "paddle/fluid/framework/tensor.h"
#include "paddle/fluid/framework/variable.h"
#include "paddle/phi/common/backend.h"
#include "paddle/phi/common/place.h"
#include "paddle/phi/core/compat/arg_map_context.h"
#include "paddle/phi/core/framework/framework.pb.h"
#include "paddle/phi/core/kernel_factory.h"
#include "paddle/utils/flat_hash_map.h"
#include "paddle/utils/small_vector.h"
#include "paddle/utils/test_macros.h"
#ifdef PADDLE_WITH_XPU
#include "paddle/phi/core/platform/device/xpu/xpu_op_list.h"
#endif
#ifdef PADDLE_WITH_CUSTOM_DEVICE
#include "paddle/phi/backends/custom/custom_device_op_list.h"
#endif
namespace paddle {
namespace framework {
/* Kernel Key translate */
PADDLE_API OpKernelType
TransPhiKernelKeyToOpKernelType(const phi::KernelKey& kernel_key);
PADDLE_API phi::KernelKey TransOpKernelTypeToPhiKernelKey(
const OpKernelType& kernel_type);
PADDLE_API phi::KernelKey FallBackToCpu(const phi::KernelKey& kernel_key,
const framework::OperatorBase& op);
/* Kernel Args parse */
class KernelArgsNameMaker {
public:
virtual ~KernelArgsNameMaker() {}
virtual const paddle::small_vector<const char*>& GetInputArgsNames() = 0;
virtual const paddle::small_vector<const char*>& GetOutputArgsNames() = 0;
virtual const paddle::small_vector<const char*>& GetAttrsArgsNames() = 0;
};
// TODO(Wilber): support others device context.
template <typename T>
struct ConvertToPhiContext {
using TYPE = T;
};
template <>
struct ConvertToPhiContext<phi::CPUContext> {
using TYPE = phi::CPUContext;
};
#if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
template <>
struct ConvertToPhiContext<phi::GPUContext> {
using TYPE = phi::GPUContext;
};
#endif
#ifdef PADDLE_WITH_XPU
template <>
struct ConvertToPhiContext<phi::XPUContext> {
using TYPE = phi::XPUContext;
};
#endif
/* Make Phi Tensor from framework::Variable */
phi::Scalar MakePhiScalarFromVar(const framework::Variable& variable);
phi::IntArray MakePhiIntArrayFromVar(const framework::Variable& variable);
// TODO(chentianyu03): Inplace with IntArray constructor
phi::IntArray MakePhiIntArrayFromVarList(
const std::vector<framework::Variable*>& variable_list);
} // namespace framework
} // namespace paddle