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Better user programs with a special std. Sleep and exit are calling scheduler instead of wfi.

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This commit is contained in:
Julien THILLARD
2026-02-21 18:29:27 +01:00
parent 235f17e7cf
commit 8a8034bd11
25 changed files with 263 additions and 210 deletions
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6
src/scheduler.rs
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@@ -57,11 +57,11 @@ pub fn scheduler_init() {
}
}
pub fn scheduler(interrupt_state: ExecutionContext) -> *const ExecutionContext {
pub fn scheduler_without_ret(interrupt_state: &mut *mut ExecutionContext) {
// info!("scheduler");
unsafe {
let prev_pid = ACTIVE_PID;
PROCESS_TABLE[prev_pid].ctx = interrupt_state;
PROCESS_TABLE[prev_pid].ctx = **interrupt_state;
if PROCESS_TABLE[prev_pid].state == ProcessState::Active {
PROCESS_TABLE[prev_pid].state = ProcessState::Activable;
@@ -80,6 +80,6 @@ pub fn scheduler(interrupt_state: ExecutionContext) -> *const ExecutionContext {
}
PROCESS_TABLE[ACTIVE_PID].state = ProcessState::Active;
&raw const PROCESS_TABLE[ACTIVE_PID].ctx
*interrupt_state = &raw mut PROCESS_TABLE[ACTIVE_PID].ctx
}
}