_mm_cvtss_sd 

  • [アーティクル]

Microsoft Specific

Converts the lower single-precision, floating-point value of b to a double-precision, floating-point value.

__m128d _mm_cvtss_sd (__m128d a, __m128 b);
CVTSS2SD

Return Value

The upper value double-precision, floating-point value in a is passed through.

r0 := (double) b0
r1 := a1

Requirements

Header: emmintrin.h

END Microsoft Specific

See Also

Reference

Conversion Operations (SSE2)