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CHECKP: multi-thread applications

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boreddevnl
2026-03-18 17:04:10 +01:00
parent 9fb307e603
commit e95c82b162
14 changed files with 250 additions and 134 deletions
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13
src/wm/graphics.c
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@@ -129,10 +129,6 @@ static void merge_dirty_rect(int x, int y, int w, int h) {
}
void graphics_mark_dirty(int x, int y, int w, int h) {
uint64_t rflags;
asm volatile("pushfq; pop %0; cli" : "=r"(rflags));
// Clamp to screen bounds
if (x < 0) {
w += x;
x = 0;
@@ -149,12 +145,10 @@ void graphics_mark_dirty(int x, int y, int w, int h) {
}
if (w <= 0 || h <= 0) {
asm volatile("push %0; popfq" : : "r"(rflags));
return;
}
merge_dirty_rect(x, y, w, h);
asm volatile("push %0; popfq" : : "r"(rflags));
}
void graphics_mark_screen_dirty(void) {
@@ -170,10 +164,11 @@ DirtyRect graphics_get_dirty_rect(void) {
}
void graphics_clear_dirty(void) {
uint64_t rflags;
asm volatile("pushfq; pop %0; cli" : "=r"(rflags));
extern uint64_t wm_lock_acquire(void);
extern void wm_lock_release(uint64_t);
uint64_t rflags = wm_lock_acquire();
g_dirty.active = false;
asm volatile("push %0; popfq" : : "r"(rflags));
wm_lock_release(rflags);
}
void graphics_set_render_target(uint32_t *buffer, int w, int h) {