共用方式為


_mm_packs_pi32

Microsoft Specific

Packs the two 32-bit values from m1 into the lower two 16-bit values of the result with signed saturation, and packs the two 32-bit values from m2 into the upper two 16-bit values of the result with signed saturation.

__m64 _mm_packs_pi32 (__m64 m1, __m64 m2);
PACKSSDW

Remarks

A synonym for _mm_packs_pi32 is _m_packssdw.

Requirements

Header: mmintrin.h

END Microsoft Specific

See Also

Reference

MMX Technology General Support Intrinsics