/* -----------------------------------------------------------------------------
- * $Id: StgStartup.hc,v 1.11 2000/04/03 16:28:08 simonmar Exp $
+ * $Id: StgStartup.hc,v 1.13 2000/04/26 13:50:27 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
* tidy up the registers and return to the scheduler.
*/
- /* Move Su just off the end of the stack, we're about to spam the
- * STOP_FRAME with the return value.
+ /* Move Sp to the last word on the stack, and Su to just past the end
+ * of the stack. We then place the return value at the top of the stack.
*/
+ Sp += sizeofW(StgStopFrame) - 1;
Su = (StgUpdateFrame *)(Sp+1);
Sp[0] = R1.w;
+ CurrentTSO->what_next = ThreadComplete;
+
SaveThreadState(); /* inline! */
/* R1 contains the return value of the thread */