Function core_arch::x86_64::_mm_sub_si64

pub unsafe fn _mm_sub_si64(a: __m64, b: __m64) -> __m64

🔬 This is a nightly-only experimental API. (stdsimd)

This is supported on x86-64 and target feature sse2,mmx only.

Subtracts signed or unsigned 64-bit integer values and writes the difference to the corresponding bits in the destination.