Function core::arch::x86_64::_mm256_zeroupper

1.27.0 · source ·
pub unsafe fn _mm256_zeroupper()
Available on (x86 or x86-64) and target feature avx and x86-64 only.
Expand description

Zeroes the upper 128 bits of all YMM registers; the lower 128-bits of the registers are unmodified.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.