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This commit is contained in:
Yi-Ting Shih
2025-04-01 17:13:46 +08:00
parent e2ebb6cc34
commit b7da380421
10 changed files with 197 additions and 65 deletions
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13
kernel/lib/timer.c
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@@ -1,4 +1,5 @@
#include <timer.h>
#include <interrupt.h>
#include <logger.h>
#include <utils.h>
#include <kmalloc.h>
@@ -14,10 +15,10 @@ uint32_t _d(timer_t *t)
{ return t ? t->_d : 0; }
static inline
void _swap(timer_t *a, timer_t *b)
void _swap(timer_t **a, timer_t **b)
{
timer_t *tmp = a;
a = b, b = tmp;
timer_t *tmp = *a;
*a = *b, *b = tmp;
}
static inline
@@ -27,11 +28,11 @@ timer_t *_merge(timer_t *a, timer_t *b)
return a ?: b;
if (a->data.firing_tick > b->data.firing_tick)
_swap(a, b);
_swap(&a, &b);
a->_r = _merge(a->_r, b);
if (_d(a->_l) < _d(a->_r))
_swap(a->_l, a->_r);
_swap(&a->_l, &a->_r);
a->_d = _d(a->_r) + 1;
return a;
@@ -87,7 +88,7 @@ void timer_irq_handler(void)
DEBUG_EXCEP(cntpct_el0);
if (global_timer) {
global_timer->data.func(global_timer->data.param);
add_interrupt_task(20, global_timer->data.func, global_timer->data.param);
global_timer = _pop(global_timer);
}