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Delete task when it exits (#4185)

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Dániel Buga 2025-09-26 10:57:08 +02:00 committed by GitHub
parent 693b99a7e3
commit a6a6747409
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GPG Key ID: B5690EEEBB952194
4 changed files with 12 additions and 29 deletions
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6
esp-preempt/src/task/mod.rs
View File

@ -262,6 +262,12 @@ pub(crate) struct Task {
const STACK_CANARY: u32 =
const { esp_config::esp_config_int!(u32, "ESP_HAL_CONFIG_STACK_GUARD_VALUE") };
#[cfg(feature = "esp-radio")]
extern "C" fn task_wrapper(task_fn: extern "C" fn(*mut c_void), param: *mut c_void) {
task_fn(param);
schedule_task_deletion(core::ptr::null_mut());
}
impl Task {
#[cfg(feature = "esp-radio")]
pub(crate) fn new(

5
esp-preempt/src/task/riscv.rs
View File

@ -128,8 +128,9 @@ pub(crate) fn new_task_context(
let stack_top = stack_top - (stack_top % 16);
CpuContext {
pc: task as usize,
a0: param as usize,
pc: super::task_wrapper as usize,
a0: task as usize,
a1: param as usize,
sp: stack_top,
..Default::default()
}

5
esp-preempt/src/task/xtensa.rs
View File

@ -47,10 +47,11 @@ pub(crate) fn new_task_context(
}
CpuContext {
PC: task_fn as usize as u32,
PC: super::task_wrapper as usize as u32,
A0: 0,
A1: stack_top,
A6: param as usize as u32,
A6: task_fn as usize as u32,
A7: param as usize as u32,
// For windowed ABI set WOE and CALLINC (pretend task was 'call4'd)
PS: 0x00040000 | ((1 & 3) << 16),

25
hil-test/src/bin/esp_radio_init.rs
View File

@ -247,11 +247,6 @@ mod tests {
}
context.time_slice_observed.give();
// TODO: support one-shot tasks in esp-preempt
unsafe {
preempt::schedule_task_deletion(core::ptr::null_mut());
}
}
unsafe {
@ -337,11 +332,6 @@ mod tests {
info!("High: released mutex");
context.mutex.give();
// TODO: support one-shot tasks in esp-preempt
unsafe {
preempt::schedule_task_deletion(core::ptr::null_mut());
}
}
extern "C" fn medium_priority_task(context: *mut c_void) {
let context = unsafe { &*(context as *const TestContext) };
@ -351,11 +341,6 @@ mod tests {
info!("Medium: marking test finished");
context.ready_semaphore.give();
// TODO: support one-shot tasks in esp-preempt
unsafe {
preempt::schedule_task_deletion(core::ptr::null_mut());
}
}
unsafe {
@ -426,21 +411,11 @@ mod tests {
let context = unsafe { &*(context as *const TestContext) };
count_impl(context, Cpu::AppCpu);
// TODO: support one-shot tasks in esp-preempt
unsafe {
preempt::schedule_task_deletion(core::ptr::null_mut());
}
}
extern "C" fn count_on_pro_core(context: *mut c_void) {
let context = unsafe { &*(context as *const TestContext) };
count_impl(context, Cpu::ProCpu);
// TODO: support one-shot tasks in esp-preempt
unsafe {
preempt::schedule_task_deletion(core::ptr::null_mut());
}
}
esp_preempt::start(