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| author |  Jorge Aparicio <jorge@japaric.io>
| 2017-05-07 16:44:04 -0500 |
|---|---|---|
| committer | Jorge Aparicio <jorge@japaric.io>
| 2017-05-07 16:44:30 -0500 |
| commit | 70b967629e31a9d6581ea5fc14d2880f0cc32eab (patch) | |
| tree | 374623964bb7c75d8da5ebc6944cf3e0876e4afb /src/interrupt.rs | |
| parent | 0e3dd2df58e52f9af80e47327a62a83511e010f9 (diff) | |
| download | cortex-m-70b967629e31a9d6581ea5fc14d2880f0cc32eab.tar.gz cortex-m-70b967629e31a9d6581ea5fc14d2880f0cc32eab.tar.zst cortex-m-70b967629e31a9d6581ea5fc14d2880f0cc32eab.zip | |
make `interrupt::enable` unsafe
closes #23
Diffstat (limited to 'src/interrupt.rs')
| -rw-r--r-- | src/interrupt.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/interrupt.rs b/src/interrupt.rs index a4eac00..412c483 100644 --- a/src/interrupt.rs +++ b/src/interrupt.rs @@ -47,8 +47,12 @@ pub fn disable() { } /// Enables all the interrupts +/// +/// # Safety +/// +/// - Do not call this function inside an `interrupt::free` critical section #[inline(always)] -pub fn enable() { +pub unsafe fn enable() { match () { #[cfg(target_arch = "arm")] () => unsafe { @@ -87,7 +91,7 @@ where // If the interrupts were active before our `disable` call, then re-enable // them. Otherwise, keep them disabled if primask.is_active() { - enable(); + unsafe { enable() } } r |