The first commit

src/done/startthread.c

@@ -0,0 +1,40 @@
+#include <ultra64.h>
+#include "osint.h"
+
+void osStartThread(OSThread *t)
+{
+    register u32 saveMask = __osDisableInt();
+    switch (t->state)
+    {
+    case OS_STATE_WAITING:
+        t->state = OS_STATE_RUNNABLE;
+        __osEnqueueThread(&__osRunQueue, t);
+        break;
+    case OS_STATE_STOPPED:
+        if (t->queue == NULL || t->queue == &__osRunQueue)
+        {
+            t->state = OS_STATE_RUNNABLE;
+            __osEnqueueThread(&__osRunQueue, t);
+        }
+        else
+        {
+            t->state = OS_STATE_WAITING;
+            __osEnqueueThread(t->queue, t);
+            __osEnqueueThread(&__osRunQueue, __osPopThread(t->queue));
+        }
+        break;
+    }
+    if (__osRunningThread == NULL)
+    {
+        __osDispatchThread();
+    }
+    else
+    {
+        if (__osRunningThread->priority < __osRunQueue->priority)
+        {
+            __osRunningThread->state = OS_STATE_RUNNABLE;
+            __osEnqueueAndYield(&__osRunQueue);
+        }
+    }
+    __osRestoreInt(saveMask);
+}