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zeroize/
x86.rs

1//! [`Zeroize`] impls for x86 SIMD registers
2
3use crate::{Zeroize, volatile_write};
4
5#[cfg(target_arch = "x86")]
6use core::arch::x86::*;
7#[cfg(target_arch = "x86_64")]
8use core::arch::x86_64::*;
9
10macro_rules! impl_zeroize_for_simd_register {
11    ($($type:ty),* $(,)?) => {
12        $(
13            impl Zeroize for $type {
14                #[inline]
15                fn zeroize(&mut self) {
16                    volatile_write(self, unsafe { core::mem::zeroed() });
17                }
18            }
19        )*
20    };
21}
22
23impl_zeroize_for_simd_register!(
24    __m128, __m128d, __m128i, __m256, __m256d, __m256i, __m512, __m512d, __m512i
25);