import LeaveCriticalSection;
/* ----------------------------------------------------------------------------
+ Stack underflow
+ ------------------------------------------------------------------------- */
+
+INFO_TABLE_RET (stg_stack_underflow_frame, UNDERFLOW_FRAME, P_ unused)
+{
+ W_ new_tso;
+ W_ ret_off;
+
+ SAVE_THREAD_STATE();
+ ("ptr" ret_off) = foreign "C" threadStackUnderflow(MyCapability(),
+ CurrentTSO);
+ LOAD_THREAD_STATE();
+
+ jump %ENTRY_CODE(Sp(ret_off));
+}
+
+/* ----------------------------------------------------------------------------
Support for the bytecode interpreter.
------------------------------------------------------------------------- */
INFO_TABLE(stg_TSO, 0,0,TSO, "TSO", "TSO")
{ foreign "C" barf("TSO object entered!") never returns; }
+INFO_TABLE(stg_STACK, 0,0, STACK, "STACK", "STACK")
+{ foreign "C" barf("STACK object entered!") never returns; }
+
/* ----------------------------------------------------------------------------
Weak pointers