Function core::arch::x86_64::_m_psadbw [−][src]
pub unsafe fn _m_psadbw(a: __m64, b: __m64) -> __m64
This is supported on x86-64 and target feature
sse,mmx only.Subtracts the corresponding 8-bit unsigned integer values of the two
64-bit vector operands and computes the absolute value for each of the
difference. Then sum of the 8 absolute differences is written to the
bits [15:0] of the destination; the remaining bits [63:16] are cleared.