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sync2.Auto_Reset_Event; Make atomic operations names clearer

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This commit is contained in:
gingerBill
2021-05-06 14:00:01 +01:00
parent 27f5aadd5a
commit 502ad0c10b
5 changed files with 138 additions and 61 deletions
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core/sync/sync2/primitives_windows.odin
+4 -4
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@@ -58,7 +58,7 @@ _Recursive_Mutex :: struct {
_recursive_mutex_lock :: proc(m: ^Recursive_Mutex) {
tid := win32.GetCurrentThreadId();
for {
prev_owner := atomic_cxchg_acq(&m.impl.owner, tid, 0);
prev_owner := atomic_compare_exchange_strong_acquire(&m.impl.owner, tid, 0);
switch prev_owner {
case 0, tid:
m.impl.claim_count += 1;
@@ -80,7 +80,7 @@ _recursive_mutex_unlock :: proc(m: ^Recursive_Mutex) {
if m.impl.claim_count != 0 {
return;
}
atomic_xchg_rel(&m.impl.owner, 0);
atomic_exchange_release(&m.impl.owner, 0);
win32.WakeByAddressSingle(&m.impl.owner);
// outside the lock
@@ -88,7 +88,7 @@ _recursive_mutex_unlock :: proc(m: ^Recursive_Mutex) {
_recursive_mutex_try_lock :: proc(m: ^Recursive_Mutex) -> bool {
tid := win32.GetCurrentThreadId();
prev_owner := atomic_cxchg_acq(&m.impl.owner, tid, 0);
prev_owner := atomic_compare_exchange_strong_acquire(&m.impl.owner, tid, 0);
switch prev_owner {
case 0, tid:
m.impl.claim_count += 1;
@@ -139,7 +139,7 @@ _sema_wait :: proc(s: ^Sema) {
);
original_count = s.impl.count;
}
if original_count == atomic_cxchg(&s.impl.count, original_count-1, original_count) {
if original_count == atomic_compare_exchange_strong(&s.impl.count, original_count-1, original_count) {
return;
}
}