_mm_movemask_ps

  • Article

Microsoft Specific

Creates a 4-bit mask from the most significant bits of the four single-precision, floating-point values.

int _mm_movemask_ps( __m128 a );
MOVMSKPS

Return Value

r := sign(a3)<<3 | sign(a2)<<2 | sign(a1)<<1 | sign(a0)

Requirements

Header: mmintrin.h

END Microsoft Specific

See Also

Reference

Miscellaneous Instructions That Use Streaming SIMD Extensions