core/stdarch/crates/core_arch/src/arm_shared/barrier/
cp15.rsuse crate::arch::asm;
#[unstable(feature = "stdarch_arm_barrier", issue = "117219")]
pub struct SY;
#[unstable(feature = "stdarch_arm_barrier", issue = "117219")]
impl super::super::sealed::Dmb for SY {
    #[inline(always)]
    unsafe fn __dmb(&self) {
        asm!(
            "mcr p15, 0, {}, c7, c10, 5",
            in(reg) 0_u32,
            options(preserves_flags, nostack)
        )
    }
}
#[unstable(feature = "stdarch_arm_barrier", issue = "117219")]
impl super::super::sealed::Dsb for SY {
    #[inline(always)]
    unsafe fn __dsb(&self) {
        asm!(
            "mcr p15, 0, {}, c7, c10, 4",
            in(reg) 0_u32,
            options(preserves_flags, nostack)
        )
    }
}
#[unstable(feature = "stdarch_arm_barrier", issue = "117219")]
impl super::super::sealed::Isb for SY {
    #[inline(always)]
    unsafe fn __isb(&self) {
        asm!(
            "mcr p15, 0, {}, c7, c5, 4",
            in(reg) 0_u32,
            options(preserves_flags, nostack)
        )
    }
}