Function OSCreateThread

libs/dolphin/os/OSThread.c:340–394

}

BOOL OSCreateThread(OSThread *thread, OSThreadStartFunction func, void *param, void *stack, u32 stackSize, OSPriority priority, u16 attr)
{
  BOOL enable;
  u32 stackThing;
  int i;
  u32 tmp[2]; // DUMB compiler smfh.

  if (priority < OS_PRIORITY_MIN || priority > OS_PRIORITY_MAX)
  {
    return FALSE;
  }

  stackThing = ((u32)stack & 0xFFFFFFF8); // ??
  thread->state = OS_THREAD_STATE_READY;
  thread->attr = attr & OS_THREAD_ATTR_DETACH;
  thread->base = priority;
  thread->priority = priority;
  thread->suspend = 1;
  thread->val = (void *)-1;
  thread->mutex = nullptr;
  OSInitThreadQueue(&thread->queueJoin);
  OSInitMutexQueue(&thread->queueMutex);
  *(u32 *)(stackThing - 8) = 0;
  *(u32 *)(stackThing - 4) = 0;

  OSInitContext(&thread->context, (u32)func, (u32)(stackThing - 8));

  thread->context.lr = (u32)&OSExitThread;
  thread->context.gpr[3] = (u32)param;
  thread->stackBase = stack;
  thread->stackEnd = (u32 *)((u32)stack - stackSize);
  *(thread->stackEnd) = OS_THREAD_STACK_MAGIC;
  thread->error = 0;
  thread->specific[0] = nullptr;
  thread->specific[1] = nullptr;

  enable = OSDisableInterrupts();

  if (__OSErrorTable[OS_ERROR_FPE] != nullptr)
  {
    thread->context.srr1 |= 0x900; // ??
    thread->context.state |= OS_CONTEXT_STATE_FPSAVED;
    thread->context.fpscr = (__OSFpscrEnableBits & 0xF8) | 0x4; // ??

    for (i = 0; i < 32; i++)
    {
      *(u64 *)&thread->context.fpr[i] = -1; // ???????
      *(u64 *)&thread->context.psf[i] = -1; // ???????
    }
  }

  AddTail(&__OSActiveThreadQueue, thread, linkActive);
  OSRestoreInterrupts(enable);
  return TRUE;
}

void OSExitThread(void *val)
{