[Kernel::WaitSync1] Instant timeout if ns == 0

2023-04-20 02:48:57 +03:00
parent 2b492a435e
commit 920fd4cf0d
2 changed files with 9 additions and 0 deletions
--- a/src/core/kernel/events.cpp
+++ b/src/core/kernel/events.cpp
@@ -103,6 +103,12 @@ void Kernel::waitSynchronization1() {
 	if (!shouldWaitOnObject(object)) {
 		regs[0] = SVCResult::Success;
 	} else {
+		// Timeout is 0, don't bother waiting, instantly timeout
+		if (ns == 0) {
+			regs[0] = SVCResult::Timeout;
+			return;
+		}
+
 		regs[0] = SVCResult::Success;

 		auto& t = threads[currentThreadIndex];