_mm_subs_epu8
Microsoft Specific
Subtracts the 16 unsigned 8-bit integers of b from the 16 unsigned 8-bit integers of a and saturates.
__m128i _mm_subs_epu8 (__m128i a, __m128i b);
PSUBUSB
Return Value
r0 := UnsignedSaturate(a0 - b0)
r1 := UnsignedSaturate(a1 - b1)
...
r15 := UnsignedSaturate(a15 - b15)
Requirements
Header: emmintrin.h
END Microsoft Specific