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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. */ | ||
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#pragma once | ||
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namespace pten { | ||
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// Disable the copy and assignment operator for a class. | ||
#ifndef DISABLE_COPY_AND_ASSIGN | ||
#define DISABLE_COPY_AND_ASSIGN(classname) \ | ||
private: \ | ||
classname(const classname&) = delete; \ | ||
classname(classname&&) = delete; \ | ||
classname& operator=(const classname&) = delete; \ | ||
classname& operator=(classname&&) = delete | ||
#endif | ||
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#define PT_STATIC_ASSERT_GLOBAL_NAMESPACE(uniq_name, msg) \ | ||
_PT_STATIC_ASSERT_GLOBAL_NAMESPACE(uniq_name, msg) | ||
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#define _PT_STATIC_ASSERT_GLOBAL_NAMESPACE(uniq_name, msg) \ | ||
struct __test_global_namespace_##uniq_name##__ {}; \ | ||
static_assert(std::is_same<::__test_global_namespace_##uniq_name##__, \ | ||
__test_global_namespace_##uniq_name##__>::value, \ | ||
msg) | ||
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#ifdef __COUNTER__ | ||
#define PT_ID __COUNTER__ | ||
#else | ||
#define PT_ID __LINE__ | ||
#endif | ||
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#if defined(_WIN32) | ||
#define UNUSED | ||
#define __builtin_expect(EXP, C) (EXP) | ||
#else | ||
#define UNUSED __attribute__((unused)) | ||
#endif | ||
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#define PT_CONCATENATE(arg1, arg2) PT_CONCATENATE1(arg1, arg2) | ||
#define PT_CONCATENATE1(arg1, arg2) PT_CONCATENATE2(arg1, arg2) | ||
#define PT_CONCATENATE2(arg1, arg2) arg1##arg2 | ||
#define PT_EXPAND(x) x | ||
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} // namespace pten |
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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. */ | ||
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#include "paddle/pten/core/meta_tensor.h" | ||
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#include "paddle/pten/core/compat_utils.h" | ||
#include "paddle/pten/core/dense_tensor.h" | ||
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#include "paddle/fluid/platform/enforce.h" | ||
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namespace pten { | ||
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int64_t MetaTensor::numel() const { return tensor_->numel(); } | ||
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DDim MetaTensor::dims() const { return tensor_->dims(); } | ||
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DataType MetaTensor::dtype() const { return tensor_->dtype(); } | ||
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DataLayout MetaTensor::layout() const { return tensor_->layout(); } | ||
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void MetaTensor::set_dims(const DDim& dims) { | ||
if (pten::DenseTensor::classof(tensor_)) { | ||
CompatibleDenseTensorUtils::GetMutableMeta( | ||
static_cast<DenseTensor*>(tensor_)) | ||
->dims = dims; | ||
} else { | ||
PADDLE_THROW(paddle::platform::errors::Unimplemented( | ||
"Unsupported setting dims for `%s`.", tensor_->type_info().name())); | ||
} | ||
} | ||
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void MetaTensor::set_dtype(DataType dtype) { | ||
if (pten::DenseTensor::classof(tensor_)) { | ||
CompatibleDenseTensorUtils::GetMutableMeta( | ||
static_cast<DenseTensor*>(tensor_)) | ||
->dtype = dtype; | ||
} else { | ||
PADDLE_THROW(paddle::platform::errors::Unimplemented( | ||
"Unsupported settting dtype for `%s`.", tensor_->type_info().name())); | ||
} | ||
} | ||
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void MetaTensor::set_layout(DataLayout layout) { | ||
if (pten::DenseTensor::classof(tensor_)) { | ||
CompatibleDenseTensorUtils::GetMutableMeta( | ||
static_cast<DenseTensor*>(tensor_)) | ||
->layout = layout; | ||
} else { | ||
PADDLE_THROW(paddle::platform::errors::Unimplemented( | ||
"Unsupported settting layout for `%s`.", tensor_->type_info().name())); | ||
} | ||
} | ||
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void MetaTensor::share_lod(const MetaTensor& meta_tensor) { | ||
if (pten::DenseTensor::classof(tensor_)) { | ||
CompatibleDenseTensorUtils::GetMutableMeta( | ||
static_cast<DenseTensor*>(tensor_)) | ||
->lod = meta_tensor.lod(); | ||
} else { | ||
PADDLE_THROW(paddle::platform::errors::Unimplemented( | ||
"Unsupported share lod inplace for `%s`.", | ||
tensor_->type_info().name())); | ||
} | ||
} | ||
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const LoD& MetaTensor::lod() const { | ||
if (pten::DenseTensor::classof(tensor_)) { | ||
return static_cast<DenseTensor*>(tensor_)->lod(); | ||
} else { | ||
PADDLE_THROW(paddle::platform::errors::Unimplemented( | ||
"Unsupported setting dims for `%s`.", tensor_->type_info().name())); | ||
} | ||
} | ||
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} // namespace pten |
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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. */ | ||
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#pragma once | ||
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#include "paddle/pten/common/data_type.h" | ||
#include "paddle/pten/common/layout.h" | ||
#include "paddle/pten/core/macros.h" | ||
#include "paddle/pten/core/tensor_base.h" | ||
#include "paddle/pten/core/tensor_meta.h" | ||
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// See Note [ Why still include the fluid headers? ] | ||
#include "paddle/fluid/framework/ddim.h" | ||
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namespace pten { | ||
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class MetaTensor { | ||
public: | ||
explicit MetaTensor(TensorBase* tensor) : tensor_(tensor) {} | ||
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MetaTensor() = default; | ||
MetaTensor(const MetaTensor&) = default; | ||
MetaTensor(MetaTensor&&) = default; | ||
MetaTensor& operator=(const MetaTensor&) = delete; | ||
MetaTensor& operator=(MetaTensor&&) = delete; | ||
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virtual ~MetaTensor() = default; | ||
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virtual int64_t numel() const; | ||
virtual DDim dims() const; | ||
virtual DataType dtype() const; | ||
virtual DataLayout layout() const; | ||
virtual void set_dims(const DDim& dims); | ||
virtual void set_dtype(DataType dtype); | ||
virtual void set_layout(DataLayout layout); | ||
virtual void share_lod(const MetaTensor& meta_tensor); | ||
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private: | ||
const LoD& lod() const; | ||
TensorBase* tensor_; | ||
}; | ||
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} // namespace pten |
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