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//! ARM Cortex-M implementation of [`ISync`]. use crate::sync::ISync; use crate::cortex_m::Arch; impl ISync for Arch { #[allow(unused_variables)] fn disable_interrupts(priority: usize) { // todo: only mask interrupts up to a certain priority cortex_m::interrupt::disable(); } fn enable_interrupts() { unsafe { cortex_m::interrupt::enable(); } } }