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Fixed cv::mul overflow for U16 type.

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This commit is contained in:
Alexander Smorkalov
2026-02-27 09:30:16 +03:00
parent 6c374bebee
commit 01320ab612
2 changed files with 21 additions and 0 deletions
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modules/core/src/arithm.simd.hpp
+9
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@@ -1437,6 +1437,15 @@ struct op_mul
{ return saturate_cast<T1>(a * b); }
};
template<typename Tvec>
struct op_mul<uint16_t, Tvec>
{
static inline Tvec r(const Tvec& a, const Tvec& b)
{ return v_mul(a, b); }
static inline uint16_t r(uint16_t a, uint16_t b)
{ return saturate_cast<uint16_t>(static_cast<uint32_t>(a) * static_cast<uint32_t>(b)); }
};
template<typename T1, typename T2, typename Tvec>
struct op_mul_scale
{