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Diffstat (limited to 'macros/src/codegen/timer_queue.rs')
-rw-r--r--macros/src/codegen/timer_queue.rs22
1 files changed, 14 insertions, 8 deletions
diff --git a/macros/src/codegen/timer_queue.rs b/macros/src/codegen/timer_queue.rs
index 82d0ac98..0d2c51ea 100644
--- a/macros/src/codegen/timer_queue.rs
+++ b/macros/src/codegen/timer_queue.rs
@@ -9,6 +9,15 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
let mut items = vec![];
if !app.monotonics.is_empty() {
+ // Generate the marker counter used to track for `cancel` and `reschedule`
+ let tq_marker = util::mark_internal_ident(&util::timer_queue_marker_ident());
+ items.push(quote!(
+ // #[doc = #doc]
+ #[doc(hidden)]
+ #[allow(non_camel_case_types)]
+ static mut #tq_marker: u32 = 0;
+ ));
+
let t = util::schedule_t_ident();
// Enumeration of `schedule`-able tasks
@@ -32,7 +41,7 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
#[doc(hidden)]
#[allow(non_camel_case_types)]
#[derive(Clone, Copy)]
- enum #t {
+ pub enum #t {
#(#variants,)*
}
));
@@ -59,15 +68,12 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
.map(|(_name, task)| task.args.capacity)
.sum();
let n = util::capacity_typenum(cap, false);
- let tq_ty = quote!(rtic::export::TimerQueue<#mono_type, #t, #n>);
+ let tq_ty =
+ quote!(core::mem::MaybeUninit<rtic::export::TimerQueue<#mono_type, #t, #n>>);
items.push(quote!(
#[doc(hidden)]
- static mut #tq: #tq_ty = rtic::export::TimerQueue(
- rtic::export::BinaryHeap(
- rtic::export::iBinaryHeap::new()
- )
- );
+ static mut #tq: #tq_ty = core::mem::MaybeUninit::uninit();
));
let mono = util::monotonic_ident(&monotonic_name);
@@ -129,7 +135,7 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
while let Some((task, index)) = rtic::export::interrupt::free(|_|
if let Some(mono) = #app_path::#m_ident.as_mut() {
- #tq.dequeue(|| #disable_isr, mono)
+ (&mut *#tq.as_mut_ptr()).dequeue(|| #disable_isr, mono)
} else {
// We can only use the timer queue if `init` has returned, and it
// writes the `Some(monotonic)` we are accessing here.