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core:vsx fix sum of v_reduce_sad

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This commit is contained in:
Sayed Adel 2019-04-27 02:01:24 +02:00
parent b95fdc1992
commit afb157df67
1 changed files with 1 additions and 1 deletions
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modules/core/include/opencv2/core/hal/intrin_vsx.hpp
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@ -763,7 +763,7 @@ inline unsigned v_reduce_sad(const v_int8x16& a, const v_int8x16& b)
inline unsigned v_reduce_sad(const v_uint16x8& a, const v_uint16x8& b)
{
vec_ushort8 ad = vec_absd(a.val, b.val);
VSX_UNUSED(vec_int4) sum = vec_sums(vec_int4_c(vec_unpackhu(ad)), vec_int4_c(vec_unpacklu(ad)));
VSX_UNUSED(vec_int4) sum = vec_sums(vec_int4_c(vec_unpackhu(ad)) + vec_int4_c(vec_unpacklu(ad)), vec_int4_z);
return (unsigned)vec_extract(sum, 3);
}
inline unsigned v_reduce_sad(const v_int16x8& a, const v_int16x8& b)