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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2019-03-15 17:53:18 +00:00
parent 17ad33c919 2c3f02c83f
commit 26087e28ad
14 changed files with 203 additions and 129 deletions
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modules/core/include/opencv2/core/hal/intrin_vsx.hpp
+10 -2
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@@ -258,8 +258,16 @@ inline void v_store_low(_Tp* ptr, const _Tpvec& a) \
inline void v_store_high(_Tp* ptr, const _Tpvec& a) \
{ vec_st_h8(a.val, ptr); }
#define OPENCV_HAL_IMPL_VSX_LOADSTORE(_Tpvec, _Tp) \
OPENCV_HAL_IMPL_VSX_LOADSTORE_C(_Tpvec, _Tp, vsx_ld, vec_ld, vsx_st, vec_st)
// working around gcc bug for aligned ld/st
// if runtime check for vec_ld/st fail we failback to unaligned ld/st
// https://github.com/opencv/opencv/issues/13211
#ifdef CV_COMPILER_VSX_BROKEN_ALIGNED
#define OPENCV_HAL_IMPL_VSX_LOADSTORE(_Tpvec, _Tp) \
OPENCV_HAL_IMPL_VSX_LOADSTORE_C(_Tpvec, _Tp, vsx_ld, vsx_ld, vsx_st, vsx_st)
#else
#define OPENCV_HAL_IMPL_VSX_LOADSTORE(_Tpvec, _Tp) \
OPENCV_HAL_IMPL_VSX_LOADSTORE_C(_Tpvec, _Tp, vsx_ld, vec_ld, vsx_st, vec_st)
#endif
OPENCV_HAL_IMPL_VSX_LOADSTORE(v_uint8x16, uchar)
OPENCV_HAL_IMPL_VSX_LOADSTORE(v_int8x16, schar)