Function core::arch::x86_64::_mm_maskmove_si64

pub unsafe fn _mm_maskmove_si64(a: __m64, mask: __m64, mem_addr: *mut i8)

🔬 This is a nightly-only experimental API. (stdsimd #48556)

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

Conditionally copies the values from each 8-bit element in the first 64-bit integer vector operand to the specified memory location, as specified by the most significant bit in the corresponding element in the second 64-bit integer vector operand.

To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).