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core(SIMD): fix MSA build - add v_reduce_min/max for u8/s8

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This commit is contained in:
Alexander Alekhin 2020-01-20 15:08:51 +03:00
parent 301626ba26
commit d42e04d0df
1 changed files with 16 additions and 0 deletions
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16
modules/core/include/opencv2/core/hal/intrin_msa.hpp
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@ -1000,6 +1000,22 @@ OPENCV_HAL_IMPL_MSA_REDUCE_OP_4(v_int32x4, int, min, std::min)
OPENCV_HAL_IMPL_MSA_REDUCE_OP_4(v_float32x4, float, max, std::max)
OPENCV_HAL_IMPL_MSA_REDUCE_OP_4(v_float32x4, float, min, std::min)
#define OPENCV_HAL_IMPL_MSA_REDUCE_OP_16(_Tpvec, scalartype, _Tpvec2, func) \
inline scalartype v_reduce_##func(const _Tpvec& a) \
{ \
_Tpvec2 a1, a2; \
v_expand(a, a1, a2); \
return (scalartype)v_reduce_##func(v_##func(a1, a2)); \
}
OPENCV_HAL_IMPL_MSA_REDUCE_OP_16(v_uint8x16, uchar, v_uint16x8, min)
OPENCV_HAL_IMPL_MSA_REDUCE_OP_16(v_uint8x16, uchar, v_uint16x8, max)
OPENCV_HAL_IMPL_MSA_REDUCE_OP_16(v_int8x16, char, v_int16x8, min)
OPENCV_HAL_IMPL_MSA_REDUCE_OP_16(v_int8x16, char, v_int16x8, max)
#define OPENCV_HAL_IMPL_MSA_REDUCE_SUM(_Tpvec, scalartype, suffix) \
inline scalartype v_reduce_sum(const _Tpvec& a) \
{ \