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444039c47b
Summary: This is the first commit from a series of planned changes in order to add boolean tensors to PyTorch. The whole plan looks like this: 0. Storage Implementation (this change) 1. Tensor Creation. 2. Tensor Conversions. 3. Tensor Indexing. 4. Tensor Operations. 5. Back compatibility related changes. This feature was requested by the community: https://github.com/pytorch/pytorch/issues/4764 https://github.com/pytorch/pytorch/issues/4219 https://github.com/pytorch/pytorch/issues/4288 **Change**: Added boolean type to the Storage class for CPU and CUDA backends. **Tested via**: 1. unit tests 2. running this: -> import torch -> torch.BoolStorage <class 'torch.BoolStorage'> -> torch.cuda.BoolStorage <class 'torch.cuda.BoolStorage'> Pull Request resolved: https://github.com/pytorch/pytorch/pull/16810 Reviewed By: gchanan Differential Revision: D14087246 Pulled By: izdeby fbshipit-source-id: 042642ced1cb0fd1bb6bff05f9ca871a5c54ee5e
30 lines
1.3 KiB
C++
30 lines
1.3 KiB
C++
#ifndef THP_BYTE_ORDER_H
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#define THP_BYTE_ORDER_H
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#include <cstdint>
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#include <cstddef>
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#include <THHalf.h>
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enum THPByteOrder {
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THP_LITTLE_ENDIAN = 0,
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THP_BIG_ENDIAN = 1
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};
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THPByteOrder THP_nativeByteOrder();
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void THP_decodeInt16Buffer(int16_t* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeInt32Buffer(int32_t* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeInt64Buffer(int64_t* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeHalfBuffer(THHalf* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeFloatBuffer(float* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeDoubleBuffer(double* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_decodeBoolBuffer(bool* dst, const uint8_t* src, THPByteOrder order, size_t len);
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void THP_encodeInt16Buffer(uint8_t* dst, const int16_t* src, THPByteOrder order, size_t len);
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void THP_encodeInt32Buffer(uint8_t* dst, const int32_t* src, THPByteOrder order, size_t len);
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void THP_encodeInt64Buffer(uint8_t* dst, const int64_t* src, THPByteOrder order, size_t len);
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void THP_encodeFloatBuffer(uint8_t* dst, const float* src, THPByteOrder order, size_t len);
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void THP_encodeDoubleBuffer(uint8_t* dst, const double* src, THPByteOrder order, size_t len);
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#endif
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