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core: arm64: v_round() works with round to nearest, ties to even.

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Kumataro
2023-09-02 10:03:59 +00:00
committed by Alexander Smorkalov
parent a308dfca98
commit 72bb8bb73c
2 changed files with 8 additions and 4 deletions
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modules/core/include/opencv2/core/hal/intrin_neon.hpp
+2 -2
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@@ -1997,12 +1997,12 @@ inline v_int32x4 v_trunc(const v_float32x4& a)
inline v_int32x4 v_round(const v_float64x2& a)
{
static const int32x2_t zero = vdup_n_s32(0);
return v_int32x4(vcombine_s32(vmovn_s64(vcvtaq_s64_f64(a.val)), zero));
return v_int32x4(vcombine_s32(vmovn_s64(vcvtnq_s64_f64(a.val)), zero));
}
inline v_int32x4 v_round(const v_float64x2& a, const v_float64x2& b)
{
return v_int32x4(vcombine_s32(vmovn_s64(vcvtaq_s64_f64(a.val)), vmovn_s64(vcvtaq_s64_f64(b.val))));
return v_int32x4(vcombine_s32(vmovn_s64(vcvtnq_s64_f64(a.val)), vmovn_s64(vcvtnq_s64_f64(b.val))));
}
inline v_int32x4 v_floor(const v_float64x2& a)