-extern StgTSO *createThread(nat stack_size, StgInt pri);
-#else
-extern StgTSO *createThread(nat stack_size);
-#endif
-extern void scheduleThread(StgTSO *tso);
-extern SchedulerStatus scheduleWaitThread(StgTSO *tso, /*out*/HaskellObj* ret,
- Capability *initialCapability);
-
-INLINE_HEADER void pushClosure (StgTSO *tso, StgWord c) {
- tso->sp--;
- tso->sp[0] = (W_) c;
-}
-
-INLINE_HEADER StgTSO *
-createGenThread(nat stack_size, StgClosure *closure) {
- StgTSO *t;
-#if defined(GRAN)
- t = createThread(stack_size, NO_PRI);
-#else
- t = createThread(stack_size);
-#endif
- pushClosure(t, (W_)closure);
- pushClosure(t, (W_)&stg_enter_info);
- return t;
-}
-
-INLINE_HEADER StgTSO *
-createIOThread(nat stack_size, StgClosure *closure) {
- StgTSO *t;
-#if defined(GRAN)
- t = createThread(stack_size, NO_PRI);
-#else
- t = createThread(stack_size);
-#endif
- pushClosure(t, (W_)&stg_noforceIO_info);
- pushClosure(t, (W_)&stg_ap_v_info);
- pushClosure(t, (W_)closure);
- pushClosure(t, (W_)&stg_enter_info);
- return t;
-}
-
-/*
- * Same as above, but also evaluate the result of the IO action
- * to whnf while we're at it.
- */
-
-INLINE_HEADER StgTSO *
-createStrictIOThread(nat stack_size, StgClosure *closure) {
- StgTSO *t;
-#if defined(GRAN)
- t = createThread(stack_size, NO_PRI);