[−][src]Function core::arch::arm::usad8
pub unsafe fn usad8(a: int8x4_t, b: int8x4_t) -> u32
This is supported on ARM only.
Sum of 8-bit absolute differences.
Returns the 8-bit unsigned equivalent of
res = abs(a[0] - b[0]) + abs(a[1] - b[1]) +
(a[2] - b[2]) + (a[3] - b[3])