Merge pull request #14434 from seiko2plus:vsx_fix_reduce_sad

6 years ago · 025f679dbc
parent 82be2d6210 afb157df67
commit 025f679dbc
1 changed files with 1 additions and 1 deletions
--- a/modules/core/include/opencv2/core/hal/intrin_vsx.hpp
+++ b/modules/core/include/opencv2/core/hal/intrin_vsx.hpp
@ -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)