_mm_comieq_sd

Microsoft Specific

Compares the lower double-precision, floating-point value of a and b for a equal to b.

int _mm_comieq_sd (__m128d a, __m128d b);
COMISD

Return Value

If a and b are equal, 1 is returned. Otherwise, 0 is returned. If a and b is a NaN, 1 is returned.

r := (a0 == b0) ? 0x1 : 0x0

Requirements

Header: emmintrin.h

END Microsoft Specific

See Also

Concepts

Comparisons