ptos/amd64: thread: Add HalThreadYield()

Signed-off-by: Chloe M <chloe@mensia.org>
2026-07-15 05:25:35 -04:00
parent a1e15b03da
commit edde0119fb
2 changed files with 11 additions and 0 deletions
@@ -145,6 +145,12 @@ HalThreadInit(THREAD *Thread, ULONG Flags, UPTR Ip)
    return STATUS_SUCCESS;
 }

+VOID
+HalThreadYield(VOID)
+{
+    asm volatile("int $0x81");
+}
+
 VOID
 HalPrimeThreadTimer(ULONG Usec)
 {
@@ -22,6 +22,11 @@
 */
 PT_STATUS HalThreadInit(THREAD *Thread, ULONG Flags, UPTR Ip);

+/*
+ * Yield the current thread
+ */
+VOID HalThreadYield(VOID);
+
 /*
 * Prime the scheduler timer
 *