/* -----------------------------------------------------------------------------
- * $Id: PrimOps.hc,v 1.105 2003/02/22 04:51:51 sof Exp $
+ * $Id: PrimOps.hc,v 1.107 2003/04/15 14:37:12 simonmar Exp $
*
* (c) The GHC Team, 1998-2002
*
r->payload[0] = z;
RET_P(r);
- JMP_(ENTRY_CODE(Sp[0]));
FE_
}
R1.i = RET_STGCALL1(StgInt, forkProcess, CurrentTSO);
- JMP_(ENTRY_CODE(Sp[0]));
-
+ RET_N(R1.i);
FE_
}
R2.p = literals
R3.p = ptrs
R4.p = itbls
+ R5.i = arity
+ R6.p = bitmap array
*/
StgBCO *bco;
+ nat size;
+ StgArrWords *bitmap_arr;
FB_
- HP_CHK_GEN_TICKY(sizeofW(StgBCO),R1_PTR|R2_PTR|R3_PTR|R4_PTR, newBCOzh_fast);
- TICK_ALLOC_PRIM(sizeofW(StgHeader), sizeofW(StgBCO)-sizeofW(StgHeader), 0);
- CCS_ALLOC(CCCS,sizeofW(StgBCO)); /* ccs prof */
- bco = (StgBCO *) (Hp + 1 - sizeofW(StgBCO));
+ bitmap_arr = (StgArrWords *)R6.cl;
+ size = sizeofW(StgBCO) + bitmap_arr->words;
+ HP_CHK_GEN_TICKY(size,R1_PTR|R2_PTR|R3_PTR|R4_PTR|R6_PTR, newBCOzh_fast);
+ TICK_ALLOC_PRIM(size, size-sizeofW(StgHeader), 0);
+ CCS_ALLOC(CCCS,size); /* ccs prof */
+ bco = (StgBCO *) (Hp + 1 - size);
SET_HDR(bco, (const StgInfoTable *)&stg_BCO_info, CCCS);
bco->instrs = (StgArrWords*)R1.cl;
bco->literals = (StgArrWords*)R2.cl;
bco->ptrs = (StgMutArrPtrs*)R3.cl;
bco->itbls = (StgArrWords*)R4.cl;
+ bco->arity = R5.w;
+ bco->size = size;
+
+ // Copy the arity/bitmap info into the BCO
+ {
+ int i;
+ for (i = 0; i < bitmap_arr->words; i++) {
+ bco->bitmap[i] = bitmap_arr->payload[i];
+ }
+ }
TICK_RET_UNBOXED_TUP(1);
RET_P(bco);
// This function is *only* used to wrap zero-arity BCOs in an
// updatable wrapper (see ByteCodeLink.lhs). An AP thunk is always
// saturated and always points directly to a FUN or BCO.
- ASSERT(get_itbl(R1.cl)->type == BCO && BCO_ARITY(R1.p) == 0);
+ ASSERT(get_itbl(R1.cl)->type == BCO && ((StgBCO *)R1.p)->arity == 0);
HP_CHK_GEN_TICKY(PAP_sizeW(0), R1_PTR, mkApUpd0zh_fast);
TICK_ALLOC_PRIM(sizeofW(StgHeader), PAP_sizeW(0)-sizeofW(StgHeader), 0);