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lock impl behind cfg

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This commit is contained in:
Per Lindgren 2022-04-14 11:35:21 +02:00
parent 33174ac65b
commit 688b199c44
1 changed files with 21 additions and 1 deletions
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22
macros/src/codegen/util.rs
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@ -36,11 +36,32 @@ pub fn impl_mutex(
}; };
let device = &extra.device; let device = &extra.device;
quote!( quote!(
#(#cfgs)* #(#cfgs)*
impl<'a> rtic::Mutex for #path<'a> { impl<'a> rtic::Mutex for #path<'a> {
type T = #ty; type T = #ty;
#[cfg(not(armv7m))]
#[inline(always)]
fn lock<RTIC_INTERNAL_R>(&mut self, f: impl FnOnce(&mut #ty) -> RTIC_INTERNAL_R) -> RTIC_INTERNAL_R {
/// Priority ceiling
const CEILING: u8 = #ceiling;
unsafe {
rtic::export::lock(
#ptr,
#priority,
CEILING,
#device::NVIC_PRIO_BITS,
&MASKS,
f,
)
}
}
#[cfg(armv7m)]
#[inline(always)] #[inline(always)]
fn lock<RTIC_INTERNAL_R>(&mut self, f: impl FnOnce(&mut #ty) -> RTIC_INTERNAL_R) -> RTIC_INTERNAL_R { fn lock<RTIC_INTERNAL_R>(&mut self, f: impl FnOnce(&mut #ty) -> RTIC_INTERNAL_R) -> RTIC_INTERNAL_R {
/// Priority ceiling /// Priority ceiling
@ -52,7 +73,6 @@ pub fn impl_mutex(
#priority, #priority,
CEILING, CEILING,
#device::NVIC_PRIO_BITS, #device::NVIC_PRIO_BITS,
&MASKS,
f, f,
) )
} }