sm64/lib/src/osYieldThread.c

#include "libultra_internal.h"

void osYieldThread(void) {
    register u32 saveMask = __osDisableInt();
    __osRunningThread->state = OS_STATE_RUNNABLE;
    __osEnqueueAndYield(&__osRunQueue);
    __osRestoreInt(saveMask);
}