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https://github.com/zebrajr/pytorch.git
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a2c553cac6
First of all, by extending `c10:🤘:cast_to` to work correctly with complex dtypes, by introducing two more specializations: one that casts complex to scalar, and another that casts scalar to complex (as default metal typecast will turn `float x` into `float2(x, x)`) Add ComplexHalf and ComplexFloat enum values to `c10:🤘:ScalarTypes` and handle them in `val_at_offs(ptr, offs, type)` Pull Request resolved: https://github.com/pytorch/pytorch/pull/152504 Approved by: https://github.com/dcci ghstack dependencies: #152443, #152466, #152479
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#pragma once
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// Set of global constants that could be shareable between CPU and Metal code
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#ifdef __METAL__
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#define C10_METAL_CONSTEXPR constant constexpr
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#else
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#define C10_METAL_CONSTEXPR constexpr
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#endif
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#if !defined(__METAL__) || __METAL_VERSION__ >= 310
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#define C10_METAL_ALL_TYPES_FUNCTOR(_) \
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_(Byte, 0) \
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_(Char, 1) \
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_(Short, 2) \
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_(Int, 3) \
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_(Long, 4) \
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_(Half, 5) \
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_(Float, 6) \
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_(ComplexHalf, 8) \
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_(ComplexFloat, 9) \
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_(Bool, 11) \
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_(BFloat16, 15)
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#else
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#define C10_METAL_ALL_TYPES_FUNCTOR(_) \
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_(Byte, 0) \
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_(Char, 1) \
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_(Short, 2) \
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_(Int, 3) \
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_(Long, 4) \
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_(Half, 5) \
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_(Float, 6) \
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_(ComplexHalf, 8) \
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_(ComplexFloat, 9) \
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_(Bool, 11)
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#endif
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namespace c10 {
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namespace metal {
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C10_METAL_CONSTEXPR unsigned max_ndim = 16;
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enum class ScalarType {
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#define _DEFINE_ENUM_VAL_(_v, _n) _v = _n,
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C10_METAL_ALL_TYPES_FUNCTOR(_DEFINE_ENUM_VAL_)
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#undef _DEFINE_ENUM_VAL_
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};
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} // namespace metal
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} // namespace c10
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