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8f7f0113a6
yap-6.3/H/rclause.h
ricroc b36b836820 TABLING NEW: better support for incomplete tabling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1351 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2005-08-01 15:40:39 +00:00

1054 lines
28 KiB
C
Raw Blame History

/*************************************************************************
* *
* YAP Prolog *
* *
* Yap Prolog was developed at NCCUP - Universidade do Porto *
* *
* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
* *
**************************************************************************
* *
* File: rclause.h *
* comments: walk through a clause *
* *
* Last rev: $Date: 2005-08-01 15:40:38 $,$Author: ricroc $ *
* $Log: not supported by cvs2svn $
* Revision 1.9 2005/07/06 19:34:11 ricroc
* TABLING: answers for completed calls can now be obtained by loading (new option) or executing (default) them from the trie data structure.
*
* Revision 1.8 2005/07/06 15:10:15 vsc
* improvements to compiler: merged instructions and fixes for ->
*
* Revision 1.7 2005/06/04 07:26:43 ricroc
* long int support for tabling
*
* Revision 1.6 2005/06/03 08:18:25 ricroc
* float support for tabling
*
* Revision 1.5 2005/06/01 20:25:23 vsc
* == and \= should not need a choice-point in ->
*
* Revision 1.4 2005/06/01 14:02:52 vsc
* get_rid of try_me?, retry_me? and trust_me? instructions: they are not
* significantly used nowadays.
*
* Revision 1.3 2005/05/30 03:26:37 vsc
* add some atom gc fixes
*
* Revision 1.2 2005/04/10 04:01:13 vsc
* bug fixes, I hope!
*
* Revision 1.1 2005/01/04 02:50:21 vsc
* - allow MegaClauses with blobs
* - change Diffs to be thread specific
* - include Christian's updates
*
* Revision 1.47 2004/12/02 06:06:47 vsc
* fix threads so that they at least start
* allow error handling to work with threads
* replace heap_base by Yap_heap_base, according to Yap's convention for globals.
*
* Revision 1.46 2004/11/23 21:16:21 vsc
* A few extra fixes for saved states.
*
* Revision 1.45 2004/10/26 20:16:18 vsc
* More bug fixes for overflow handling
*
* Revision 1.44 2004/10/06 16:55:47 vsc
* change configure to support big mem configs
* get rid of extra globals
* fix trouble with multifile preds
*
* Revision 1.43 2004/09/27 20:45:04 vsc
* Mega clauses
* Fixes to sizeof(expand_clauses) which was being overestimated
* Fixes to profiling+indexing
* Fixes to reallocation of memory after restoring
* Make sure all clauses, even for C, end in _Ystop
* Don't reuse space for Streams
* Fix Stream_F on StreaNo+1
*
* Revision 1.42 2004/06/05 03:37:00 vsc
* coroutining is now a part of attvars.
* some more fixes.
*
* Revision 1.41 2004/04/29 03:45:50 vsc
* fix garbage collection in execute_tail
*
* Revision 1.40 2004/03/31 01:03:10 vsc
* support expand group of clauses
*
* Revision 1.39 2004/03/19 11:35:42 vsc
* trim_trail for default machine
* be more aggressive about try-retry-trust chains.
* - handle cases where block starts with a wait
* - don't use _killed instructions, just let the thing rot by itself.
* *
* *
*************************************************************************/
static void
restore_opcodes(yamop *pc)
{
do {
op_numbers op = Yap_op_from_opcode(pc->opc);
pc->opc = Yap_opcode(op);
#ifdef DEBUG_RESTORE2
fprintf(stderr, "%s ", Yap_op_names[op]);
#endif
switch (op) {
case _Nstop:
return;
case _Ystop:
#ifdef DEBUG_RESTORE2
fprintf(stderr, "OK\n");
#endif
return;
/* instructions type ld */
case _try_me:
case _retry_me:
case _trust_me:
case _profiled_retry_me:
case _profiled_trust_me:
case _count_retry_me:
case _count_trust_me:
case _spy_or_trymark:
case _try_and_mark:
case _profiled_retry_and_mark:
case _count_retry_and_mark:
case _retry_and_mark:
case _try_clause:
case _retry:
case _trust:
#ifdef YAPOR
case _getwork:
case _getwork_seq:
case _sync:
#endif
#ifdef TABLING
case _table_load_answer:
case _table_try_answer:
case _table_try_single:
case _table_try_me:
case _table_retry_me:
case _table_trust_me:
case _table_try:
case _table_retry:
case _table_trust:
case _table_answer_resolution:
case _table_completion:
#endif /* TABLING */
pc->u.ld.p = PtoPredAdjust(pc->u.ld.p);
pc->u.ld.d = PtoOpAdjust(pc->u.ld.d);
pc = NEXTOP(pc,ld);
break;
case _enter_lu_pred:
case _stale_lu_index:
pc->u.Ill.I = (LogUpdIndex *)PtoOpAdjust((yamop *)(pc->u.Ill.I));
pc->u.Ill.l1 = PtoOpAdjust(pc->u.Ill.l1);
pc->u.Ill.l2 = PtoOpAdjust(pc->u.Ill.l2);
pc = pc->u.Ill.l1;
break;
/* instructions type p */
#if !defined(YAPOR)
case _or_last:
#endif
case _enter_profiling:
case _retry_profiled:
case _lock_lu:
case _count_call:
case _count_retry:
case _execute:
pc->u.p.p = PtoPredAdjust(pc->u.p.p);
pc = NEXTOP(pc,p);
break;
case _trust_logical_pred:
case _dexecute:
case _jump:
case _move_back:
case _skip:
case _jump_if_var:
case _try_in:
case _try_clause2:
case _try_clause3:
case _try_clause4:
case _retry2:
case _retry3:
case _retry4:
case _p_eq:
pc->u.l.l = PtoOpAdjust(pc->u.l.l);
pc = NEXTOP(pc,l);
break;
/* instructions type EC */
case _jump_if_nonvar:
pc->u.xll.l1 = PtoOpAdjust(pc->u.xll.l1);
pc->u.xll.l2 = PtoOpAdjust(pc->u.xll.l2);
pc->u.xll.x = XAdjust(pc->u.xll.x);
pc = NEXTOP(pc,xll);
break;
/* instructions type EC */
case _alloc_for_logical_pred:
pc->u.EC.ClBase = PtoOpAdjust(pc->u.EC.ClBase);
pc = NEXTOP(pc,EC);
break;
/* instructions type e */
case _unify_idb_term:
case _copy_idb_term:
/* don't need no _Ystop to know we're done */
return;
case _trust_fail:
case _op_fail:
case _cut:
case _cut_t:
case _cut_e:
case _procceed:
case _allocate:
case _deallocate:
case _write_void:
case _write_list:
case _write_l_list:
case _pop:
case _index_pred:
#if THREADS
case _thread_local:
#endif
case _expand_index:
case _undef_p:
case _spy_pred:
case _p_equal:
case _p_dif:
case _p_functor:
case _enter_a_profiling:
case _count_a_call:
case _index_dbref:
case _index_blob:
case _unlock_lu:
#ifdef YAPOR
case _getwork_first_time:
#endif
#ifdef TABLING
case _trie_do_null:
case _trie_trust_null:
case _trie_try_null:
case _trie_retry_null:
case _trie_do_var:
case _trie_trust_var:
case _trie_try_var:
case _trie_retry_var:
case _trie_do_val:
case _trie_trust_val:
case _trie_try_val:
case _trie_retry_val:
case _trie_do_atom:
case _trie_trust_atom:
case _trie_try_atom:
case _trie_retry_atom:
case _trie_do_list:
case _trie_trust_list:
case _trie_try_list:
case _trie_retry_list:
case _trie_do_struct:
case _trie_trust_struct:
case _trie_try_struct:
case _trie_retry_struct:
case _trie_do_extension:
case _trie_trust_extension:
case _trie_try_extension:
case _trie_retry_extension:
case _trie_do_float:
case _trie_trust_float:
case _trie_try_float:
case _trie_retry_float:
case _trie_do_long:
case _trie_trust_long:
case _trie_try_long:
case _trie_retry_long:
#endif /* TABLING */
#ifdef TABLING_INNER_CUTS
case _clause_with_cut:
#endif /* TABLING_INNER_CUTS */
pc = NEXTOP(pc,e);
break;
/* instructions type x */
case _save_b_x:
case _commit_b_x:
case _get_list:
case _put_list:
case _write_x_var:
case _write_x_val:
case _write_x_loc:
pc->u.x.x = XAdjust(pc->u.x.x);
pc = NEXTOP(pc,x);
break;
/* instructions type xF */
case _p_atom_x:
case _p_atomic_x:
case _p_integer_x:
case _p_nonvar_x:
case _p_number_x:
case _p_var_x:
case _p_db_ref_x:
case _p_primitive_x:
case _p_compound_x:
case _p_float_x:
case _p_cut_by_x:
pc->u.xF.x = XAdjust(pc->u.xF.x);
pc->u.xF.F = PtoOpAdjust(pc->u.xF.F);
pc = NEXTOP(pc,xF);
break;
case _expand_clauses:
Yap_Error(SYSTEM_ERROR, TermNil,
"Invalid Opcode expand_clauses at %p", pc);
break;
/* instructions type y */
case _save_b_y:
case _commit_b_y:
case _write_y_var:
case _write_y_val:
case _write_y_loc:
pc->u.y.y = YAdjust(pc->u.y.y);
pc = NEXTOP(pc,y);
break;
/* instructions type yF */
case _p_atom_y:
case _p_atomic_y:
case _p_integer_y:
case _p_nonvar_y:
case _p_number_y:
case _p_var_y:
case _p_db_ref_y:
case _p_primitive_y:
case _p_compound_y:
case _p_float_y:
case _p_cut_by_y:
pc->u.yF.y = YAdjust(pc->u.yF.y);
pc->u.yF.F = PtoOpAdjust(pc->u.yF.F);
pc = NEXTOP(pc,yF);
break;
/* instructions type sla */
case _p_execute_tail:
case _p_execute:
pc->u.sla.sla_u.p = PtoPredAdjust(pc->u.sla.sla_u.p);
if (pc->u.sla.sla_u.mod != 0) {
pc->u.sla.sla_u.mod = AtomTermAdjust(pc->u.sla.sla_u.mod);
}
pc->u.sla.p0 = PtoPredAdjust(pc->u.sla.p0);
if (pc->u.sla.bmap != NULL) {
pc->u.sla.bmap = CellPtoHeapAdjust(pc->u.sla.bmap);
}
pc = NEXTOP(pc,sla);
break;
case _fcall:
case _call:
#ifdef YAPOR
case _or_last:
#endif
pc->u.sla.sla_u.p = PtoPredAdjust(pc->u.sla.sla_u.p);
if (pc->u.sla.bmap != NULL) {
pc->u.sla.bmap = CellPtoHeapAdjust(pc->u.sla.bmap);
}
pc->u.sla.p0 = PtoPredAdjust(pc->u.sla.p0);
pc = NEXTOP(pc,sla);
break;
/* instructions type sla, but for disjunctions */
case _either:
case _or_else:
if (pc->u.sla.bmap != NULL) {
pc->u.sla.bmap = CellPtoHeapAdjust(pc->u.sla.bmap);
}
pc->u.sla.sla_u.l = PtoOpAdjust(pc->u.sla.sla_u.l);
pc->u.sla.p0 = PtoPredAdjust(pc->u.sla.p0);
pc = NEXTOP(pc,sla);
break;
/* instructions type sla, but for functions */
case _call_cpred:
case _call_usercpred:
pc->u.sla.sla_u.p = PtoPredAdjust(pc->u.sla.sla_u.p);
pc->u.sla.p0 = PtoPredAdjust(pc->u.sla.p0);
if (pc->u.sla.bmap != NULL) {
pc->u.sla.bmap = CellPtoHeapAdjust(pc->u.sla.bmap);
}
pc = NEXTOP(pc,sla);
break;
/* instructions type xx */
case _get_x_var:
case _get_x_val:
case _glist_valx:
case _gl_void_varx:
case _gl_void_valx:
case _put_x_var:
case _put_x_val:
pc->u.xx.xr = XAdjust(pc->u.xx.xr);
pc->u.xx.xl = XAdjust(pc->u.xx.xl);
pc = NEXTOP(pc,xx);
break;
case _put_xx_val:
pc->u.xxxx.xr1 = XAdjust(pc->u.xxxx.xr1);
pc->u.xxxx.xl1 = XAdjust(pc->u.xxxx.xl1);
pc->u.xxxx.xr2 = XAdjust(pc->u.xxxx.xr2);
pc->u.xxxx.xl2 = XAdjust(pc->u.xxxx.xl2);
pc = NEXTOP(pc,xxxx);
break;
/* instructions type yx */
case _get_y_var:
case _get_y_val:
case _put_y_var:
case _put_y_val:
case _put_unsafe:
pc->u.yx.x = XAdjust(pc->u.yx.x);
pc->u.yx.y = YAdjust(pc->u.yx.y);
pc = NEXTOP(pc,yx);
break;
/* instructions type xc */
case _get_atom:
case _put_atom:
case _get_float:
case _get_longint:
case _get_bigint:
pc->u.xc.x = XAdjust(pc->u.xc.x);
{
Term t = pc->u.xc.c;
if (IsAtomTerm(t))
pc->u.xc.c = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.xc.c = BlobTermAdjust(t);
}
pc = NEXTOP(pc,xc);
break;
/* instructions type cc */
case _get_2atoms:
{
Term t = pc->u.cc.c1;
if (IsAtomTerm(t))
pc->u.cc.c1 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cc.c1 = BlobTermAdjust(t);
}
{
Term t = pc->u.cc.c2;
if (IsAtomTerm(t))
pc->u.cc.c2 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cc.c2 = BlobTermAdjust(t);
}
pc = NEXTOP(pc,cc);
break;
/* instructions type ccc */
case _get_3atoms:
{
Term t = pc->u.ccc.c1;
if (IsAtomTerm(t))
pc->u.ccc.c1 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccc.c1 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccc.c2;
if (IsAtomTerm(t))
pc->u.ccc.c2 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccc.c2 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccc.c3;
if (IsAtomTerm(t))
pc->u.ccc.c3 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccc.c3 = BlobTermAdjust(t);
}
pc = NEXTOP(pc,ccc);
break;
/* instructions type cccc */
case _get_4atoms:
{
Term t = pc->u.cccc.c1;
if (IsAtomTerm(t))
pc->u.cccc.c1 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccc.c1 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccc.c2;
if (IsAtomTerm(t))
pc->u.cccc.c2 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccc.c2 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccc.c3;
if (IsAtomTerm(t))
pc->u.cccc.c3 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccc.c3 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccc.c4;
if (IsAtomTerm(t))
pc->u.cccc.c4 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccc.c4 = BlobTermAdjust(t);
}
pc = NEXTOP(pc,cccc);
break;
/* instructions type ccccc */
case _get_5atoms:
{
Term t = pc->u.ccccc.c1;
if (IsAtomTerm(t))
pc->u.ccccc.c1 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccccc.c1 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccccc.c2;
if (IsAtomTerm(t))
pc->u.ccccc.c2 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccccc.c2 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccccc.c3;
if (IsAtomTerm(t))
pc->u.ccccc.c3 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccccc.c3 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccccc.c4;
if (IsAtomTerm(t))
pc->u.ccccc.c4 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccccc.c4 = BlobTermAdjust(t);
}
{
Term t = pc->u.ccccc.c5;
if (IsAtomTerm(t))
pc->u.ccccc.c5 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.ccccc.c5 = BlobTermAdjust(t);
}
pc = NEXTOP(pc,ccccc);
break;
/* instructions type cccccc */
case _get_6atoms:
{
Term t = pc->u.cccccc.c1;
if (IsAtomTerm(t))
pc->u.cccccc.c1 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c1 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccccc.c2;
if (IsAtomTerm(t))
pc->u.cccccc.c2 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c2 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccccc.c3;
if (IsAtomTerm(t))
pc->u.cccccc.c3 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c3 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccccc.c4;
if (IsAtomTerm(t))
pc->u.cccccc.c4 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c4 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccccc.c5;
if (IsAtomTerm(t))
pc->u.cccccc.c5 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c5 = BlobTermAdjust(t);
}
{
Term t = pc->u.cccccc.c6;
if (IsAtomTerm(t))
pc->u.cccccc.c6 = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.cccccc.c6 = BlobTermAdjust(t);
}
pc = NEXTOP(pc,cccccc);
break;
/* instructions type xf */
case _get_struct:
case _put_struct:
pc->u.xf.x = XAdjust(pc->u.xf.x);
pc->u.xf.f = FuncAdjust(pc->u.xf.f);
pc = NEXTOP(pc,xf);
break;
/* instructions type xy */
case _glist_valy:
case _gl_void_vary:
case _gl_void_valy:
pc->u.xy.x = XAdjust(pc->u.xy.x);
pc->u.xy.y = YAdjust(pc->u.xy.y);
pc = NEXTOP(pc,xy);
break;
/* instructions type ox */
case _unify_x_var:
case _unify_x_var_write:
case _unify_l_x_var:
case _unify_l_x_var_write:
case _unify_x_val_write:
case _unify_x_val:
case _unify_l_x_val_write:
case _unify_l_x_val:
case _unify_x_loc_write:
case _unify_x_loc:
case _unify_l_x_loc_write:
case _unify_l_x_loc:
case _save_pair_x_write:
case _save_pair_x:
case _save_appl_x_write:
case _save_appl_x:
pc->u.ox.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.ox.opcw));
pc->u.ox.x = XAdjust(pc->u.ox.x);
pc = NEXTOP(pc,ox);
break;
/* instructions type oxx */
case _unify_x_var2:
case _unify_x_var2_write:
case _unify_l_x_var2:
case _unify_l_x_var2_write:
pc->u.oxx.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.oxx.opcw));
pc->u.oxx.xl = XAdjust(pc->u.oxx.xl);
pc->u.oxx.xr = XAdjust(pc->u.oxx.xr);
pc = NEXTOP(pc,oxx);
break;
/* instructions type oy */
case _unify_y_var:
case _unify_y_var_write:
case _unify_l_y_var:
case _unify_l_y_var_write:
case _unify_y_val_write:
case _unify_y_val:
case _unify_l_y_val_write:
case _unify_l_y_val:
case _unify_y_loc_write:
case _unify_y_loc:
case _unify_l_y_loc_write:
case _unify_l_y_loc:
case _save_pair_y_write:
case _save_pair_y:
case _save_appl_y_write:
case _save_appl_y:
pc->u.oy.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.oy.opcw));
pc->u.oy.y = YAdjust(pc->u.oy.y);
pc = NEXTOP(pc,oy);
break;
/* instructions type o */
case _unify_void_write:
case _unify_void:
case _unify_l_void_write:
case _unify_l_void:
case _unify_list_write:
case _unify_list:
case _unify_l_list_write:
case _unify_l_list:
pc->u.o.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.o.opcw));
pc = NEXTOP(pc,o);
break;
/* instructions type os */
case _unify_n_voids_write:
case _unify_n_voids:
case _unify_l_n_voids_write:
case _unify_l_n_voids:
pc->u.os.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.os.opcw));
pc = NEXTOP(pc,os);
break;
/* instructions type oc */
case _unify_atom_write:
case _unify_atom:
case _unify_l_atom_write:
case _unify_l_atom:
case _unify_float:
case _unify_l_float:
case _unify_longint:
case _unify_l_longint:
case _unify_bigint:
case _unify_l_bigint:
pc->u.oc.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.oc.opcw));
{
Term t = pc->u.oc.c;
if (IsAtomTerm(t))
pc->u.oc.c = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.oc.c = BlobTermAdjust(t);
}
pc = NEXTOP(pc,oc);
break;
/* instructions type osc */
case _unify_n_atoms_write:
case _unify_n_atoms:
pc->u.osc.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.osc.opcw));
{
Term t = pc->u.osc.c;
if (IsAtomTerm(t))
pc->u.osc.c = AtomTermAdjust(t);
}
pc = NEXTOP(pc,osc);
break;
/* instructions type of */
case _unify_struct_write:
case _unify_struct:
case _unify_l_struc_write:
case _unify_l_struc:
pc->u.of.opcw = Yap_opcode(Yap_op_from_opcode(pc->u.of.opcw));
pc->u.of.f = FuncAdjust(pc->u.of.f);
pc = NEXTOP(pc,of);
break;
/* instructions type s */
case _write_n_voids:
case _pop_n:
#ifdef TABLING
case _table_new_answer:
#endif /* TABLING */
pc = NEXTOP(pc,s);
break;
/* instructions type c */
case _write_atom:
{
Term t = pc->u.c.c;
if (IsAtomTerm(t))
pc->u.c.c = AtomTermAdjust(t);
else if (IsApplTerm(t))
pc->u.c.c = BlobTermAdjust(t);
}
pc = NEXTOP(pc,c);
break;
/* instructions type sc */
case _write_n_atoms:
{
Term t = pc->u.sc.c;
if (IsAtomTerm(t))
pc->u.sc.c = AtomTermAdjust(t);
}
pc = NEXTOP(pc,sc);
break;
/* instructions type f */
case _write_struct:
case _write_l_struc:
pc->u.f.f = FuncAdjust(pc->u.f.f);
pc = NEXTOP(pc,f);
break;
/* instructions type sdl */
case _call_c_wfail:
pc->u.sdl.p = PtoPredAdjust(pc->u.sdl.p);
pc->u.sdl.l = PtoOpAdjust(pc->u.sdl.l);
pc = NEXTOP(pc,sdl);
break;
/* instructions type lds */
case _try_c:
case _try_userc:
/* don't need to do no nothing here, initstaff will do it for us
*/
pc->u.lds.p = PtoPredAdjust(pc->u.lds.p);
pc = NEXTOP(pc,lds);
break;
case _retry_c:
case _retry_userc:
/* don't need to do no nothing here, initstaff will do it for us
pc->u.lds.d = CCodeAdjust(pc->u.lds.d); */
pc->u.lds.p = PtoPredAdjust(pc->u.lds.p);
pc = NEXTOP(pc,lds);
break;
/* instructions type llll */
case _switch_on_type:
pc->u.llll.l1 = PtoOpAdjust(pc->u.llll.l1);
pc->u.llll.l2 = PtoOpAdjust(pc->u.llll.l2);
pc->u.llll.l3 = PtoOpAdjust(pc->u.llll.l3);
pc->u.llll.l4 = PtoOpAdjust(pc->u.llll.l4);
pc = NEXTOP(pc,llll);
break;
/* instructions type xllll */
case _switch_list_nl:
pc->u.ollll.pop = Yap_opcode(Yap_op_from_opcode(pc->u.ollll.pop));
pc->u.ollll.l1 = PtoOpAdjust(pc->u.llll.l1);
pc->u.ollll.l2 = PtoOpAdjust(pc->u.llll.l2);
pc->u.ollll.l3 = PtoOpAdjust(pc->u.llll.l3);
pc->u.ollll.l4 = PtoOpAdjust(pc->u.llll.l4);
pc = NEXTOP(pc,ollll);
break;
/* instructions type xllll */
case _switch_on_arg_type:
pc->u.xllll.x = XAdjust(pc->u.xllll.x);
pc->u.xllll.l1 = PtoOpAdjust(pc->u.xllll.l1);
pc->u.xllll.l2 = PtoOpAdjust(pc->u.xllll.l2);
pc->u.xllll.l3 = PtoOpAdjust(pc->u.xllll.l3);
pc->u.xllll.l4 = PtoOpAdjust(pc->u.xllll.l4);
pc = NEXTOP(pc,xllll);
break;
/* instructions type sllll */
case _switch_on_sub_arg_type:
pc->u.sllll.l1 = PtoOpAdjust(pc->u.sllll.l1);
pc->u.sllll.l2 = PtoOpAdjust(pc->u.sllll.l2);
pc->u.sllll.l3 = PtoOpAdjust(pc->u.sllll.l3);
pc->u.sllll.l4 = PtoOpAdjust(pc->u.sllll.l4);
pc = NEXTOP(pc,sllll);
break;
/* instructions type lll */
case _if_not_then:
{
Term t = pc->u.clll.c;
if (IsAtomTerm(t))
pc->u.clll.c = AtomTermAdjust(t);
}
pc->u.clll.l1 = PtoOpAdjust(pc->u.clll.l1);
pc->u.clll.l2 = PtoOpAdjust(pc->u.clll.l2);
pc->u.clll.l3 = PtoOpAdjust(pc->u.clll.l3);
pc = NEXTOP(pc,clll);
break;
/* switch_on_func */
case _switch_on_func:
{
int i, j;
CELL *oldcode, *startcode;
i = pc->u.sssl.s;
startcode = oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
for (j = 0; j < i; j++) {
Functor oldfunc = (Functor)(oldcode[0]);
CODEADDR oldjmp = (CODEADDR)(oldcode[1]);
if (oldfunc != NULL) {
oldcode[0] = (CELL)FuncAdjust(oldfunc);
}
oldcode[1] = (CELL)CodeAddrAdjust(oldjmp);
oldcode += 2;
}
rehash(startcode, i, Funcs);
pc = NEXTOP(pc,sssl);
}
break;
/* switch_on_cons */
case _switch_on_cons:
{
int i, j;
CELL *oldcode;
#if !USE_OFFSETS
CELL *startcode;
#endif
i = pc->u.sssl.s;
#if !USE_OFFSETS
startcode =
#endif
oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
for (j = 0; j < i; j++) {
Term oldcons = oldcode[0];
CODEADDR oldjmp = (CODEADDR)(oldcode[1]);
if (oldcons != 0x0 && IsAtomTerm(oldcons)) {
oldcode[0] = AtomTermAdjust(oldcons);
}
oldcode[1] = (CELL)CodeAddrAdjust(oldjmp);
oldcode += 2;
}
#if !USE_OFFSETS
rehash(startcode, i, Atomics);
#endif
pc = NEXTOP(pc,sssl);
}
break;
case _go_on_func:
{
CELL *oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
Functor oldfunc = (Functor)(oldcode[0]);
oldcode[0] = (CELL)FuncAdjust(oldfunc);
oldcode[1] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[1]);
oldcode[3] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[3]);
}
pc = NEXTOP(pc,sssl);
break;
case _go_on_cons:
{
CELL *oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
Term oldcons = oldcode[0];
if (IsAtomTerm(oldcons)) {
oldcode[0] = AtomTermAdjust(oldcons);
}
oldcode[1] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[1]);
oldcode[3] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[3]);
}
pc = NEXTOP(pc,sssl);
break;
case _if_func:
{
CELL *oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
Int j;
for (j = 0; j < pc->u.sssl.s; j++) {
Functor oldfunc = (Functor)(oldcode[0]);
CODEADDR oldjmp = (CODEADDR)(oldcode[1]);
oldcode[0] = (CELL)FuncAdjust(oldfunc);
oldcode[1] = (CELL)CodeAddrAdjust(oldjmp);
oldcode += 2;
}
/* adjust fail code */
oldcode[1] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[1]);
}
pc = NEXTOP(pc,sssl);
break;
case _if_cons:
{
CELL *oldcode = (CELL *)(pc->u.sssl.l = PtoOpAdjust(pc->u.sssl.l));
Int j;
for (j = 0; j < pc->u.sssl.s; j++) {
Term oldcons = oldcode[0];
CODEADDR oldjmp = (CODEADDR)(oldcode[1]);
if (IsAtomTerm(oldcons)) {
oldcode[0] = (CELL)AtomTermAdjust(oldcons);
}
oldcode[1] = (CELL)CodeAddrAdjust(oldjmp);
oldcode += 2;
}
/* adjust fail code */
oldcode[1] = (CELL)CodeAddrAdjust((CODEADDR)oldcode[1]);
}
pc = NEXTOP(pc,sssl);
break;
/* instructions type xxx */
case _p_plus_vv:
case _p_minus_vv:
case _p_times_vv:
case _p_div_vv:
case _p_and_vv:
case _p_or_vv:
case _p_sll_vv:
case _p_slr_vv:
case _p_arg_vv:
case _p_func2s_vv:
case _p_func2f_xx:
pc->u.xxx.x = XAdjust(pc->u.xxx.x);
pc->u.xxx.x1 = XAdjust(pc->u.xxx.x1);
pc->u.xxx.x2 = XAdjust(pc->u.xxx.x2);
pc = NEXTOP(pc,xxx);
break;
/* instructions type xxc */
case _p_plus_vc:
case _p_minus_cv:
case _p_times_vc:
case _p_div_cv:
case _p_and_vc:
case _p_or_vc:
case _p_sll_vc:
case _p_slr_vc:
case _p_func2s_vc:
pc->u.xxc.x = XAdjust(pc->u.xxc.x);
pc->u.xxc.xi = XAdjust(pc->u.xxc.xi);
pc = NEXTOP(pc,xxc);
break;
case _p_div_vc:
case _p_sll_cv:
case _p_slr_cv:
case _p_arg_cv:
pc->u.xcx.x = XAdjust(pc->u.xcx.x);
pc->u.xcx.xi = XAdjust(pc->u.xcx.xi);
pc = NEXTOP(pc,xcx);
break;
case _p_func2s_cv:
pc->u.xcx.x = XAdjust(pc->u.xcx.x);
if (IsAtomTerm(pc->u.xcx.c))
pc->u.xcx.c = AtomTermAdjust(pc->u.xcx.c);
pc->u.xcx.xi = XAdjust(pc->u.xcx.xi);
pc = NEXTOP(pc,xcx);
break;
/* instructions type xyx */
case _p_func2f_xy:
pc->u.xyx.x = XAdjust(pc->u.xyx.x);
pc->u.xyx.x1 = XAdjust(pc->u.xyx.x1);
pc->u.xyx.y2 = YAdjust(pc->u.xyx.y2);
pc = NEXTOP(pc,xyx);
break;
/* instructions type yxx */
case _p_plus_y_vv:
case _p_minus_y_vv:
case _p_times_y_vv:
case _p_div_y_vv:
case _p_and_y_vv:
case _p_or_y_vv:
case _p_sll_y_vv:
case _p_slr_y_vv:
case _p_arg_y_vv:
case _p_func2s_y_vv:
case _p_func2f_yx:
pc->u.yxx.y = YAdjust(pc->u.yxx.y);
pc->u.yxx.x1 = XAdjust(pc->u.yxx.x1);
pc->u.yxx.x2 = XAdjust(pc->u.yxx.x2);
pc = NEXTOP(pc,yxx);
break;
/* instructions type yyx */
case _p_func2f_yy:
pc->u.yyx.y1 = YAdjust(pc->u.yyx.y1);
pc->u.yyx.y2 = YAdjust(pc->u.yyx.y2);
pc->u.yyx.x = XAdjust(pc->u.yyx.x);
pc = NEXTOP(pc,yyx);
break;
/* instructions type yxc */
case _p_plus_y_vc:
case _p_minus_y_cv:
case _p_times_y_vc:
case _p_div_y_vc:
case _p_div_y_cv:
case _p_and_y_vc:
case _p_or_y_vc:
case _p_sll_y_vc:
case _p_slr_y_vc:
case _p_func2s_y_vc:
pc->u.yxc.y = YAdjust(pc->u.yxc.y);
pc->u.yxc.xi = XAdjust(pc->u.yxc.xi);
pc = NEXTOP(pc,yxc);
break;
/* instructions type ycx */
case _p_sll_y_cv:
case _p_slr_y_cv:
case _p_arg_y_cv:
pc->u.ycx.y = YAdjust(pc->u.ycx.y);
pc->u.ycx.xi = XAdjust(pc->u.ycx.xi);
pc = NEXTOP(pc,ycx);
break;
/* instructions type ycx */
case _p_func2s_y_cv:
pc->u.ycx.y = YAdjust(pc->u.ycx.y);
if (IsAtomTerm(pc->u.ycx.c))
pc->u.ycx.c = AtomTermAdjust(pc->u.ycx.c);
pc->u.ycx.xi = XAdjust(pc->u.ycx.xi);
pc = NEXTOP(pc,ycx);
break;
/* instructions type llxx */
case _call_bfunc_xx:
pc->u.llxx.p = PtoPredAdjust(pc->u.llxx.p);
pc->u.llxx.f = PtoOpAdjust(pc->u.llxx.f);
pc->u.llxx.x1 = XAdjust(pc->u.llxx.x1);
pc->u.llxx.x2 = XAdjust(pc->u.llxx.x2);
pc = NEXTOP(pc,llxx);
break;
/* instructions type llxy */
case _call_bfunc_yx:
case _call_bfunc_xy:
pc->u.llxy.p = PtoPredAdjust(pc->u.llxy.p);
pc->u.llxy.f = PtoOpAdjust(pc->u.llxy.f);
pc->u.llxy.x = XAdjust(pc->u.llxy.x);
pc->u.llxy.y = YAdjust(pc->u.llxy.y);
pc = NEXTOP(pc,llxy);
break;
case _call_bfunc_yy:
pc->u.llyy.p = PtoPredAdjust(pc->u.llyy.p);
pc->u.llyy.f = PtoOpAdjust(pc->u.llxy.f);
pc->u.llyy.y1 = YAdjust(pc->u.llyy.y1);
pc->u.llyy.y2 = YAdjust(pc->u.llyy.y2);
pc = NEXTOP(pc,llyy);
break;
}
} while (TRUE);
}
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