_mm_sub_epi64
Microsoft Specific
Subtracts the 2 signed or unsigned 64-bit integers in b from the 2 signed or unsigned 64-bit integers in a.
__m128i _mm_sub_epi64 (__m128i a, __m128i b);
PSUBQ
Return Value
r0 := a0 - b0
r1 := a1 - b1
Requirements
Header: emmintrin.h
END Microsoft Specific