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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.


Microsoft Specific

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

int _mm_ucomieq_sd ( __m128d a, __m128d b);

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

Header: emmintrin.h

END Microsoft Specific

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