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2ad440faf5
yap-6.3/H/rheap.h
vsc ac2a3b01af change configure to support big mem configs 
get rid of extra globals
fix trouble with multifile preds


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1155 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2004-10-06 16:55:48 +00:00

1960 lines
57 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: rheap.h *
* comments: walk through heap code *
* *
* Last rev: $Date: 2004-10-06 16:55:47 $,$Author: vsc $ *
* $Log: not supported by cvs2svn $
* 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.
* *
* *
*************************************************************************/
#ifdef SCCS
static char SccsId[] = "@(#)rheap.c 1.3 3/15/90";
#endif
#define Atomics 0
#define Funcs 1
#if DEBUG_RESTORE2
static char *op_names[_std_top + 1] =
{
#define OPCODE(OP,TYPE) #OP
#include "YapOpcodes.h"
#undef OPCODE
};
#endif /* DEBUG_RESTORE2 */
/* Now, everything on its place so you must adjust the pointers */
static void
do_clean_susp_clauses(yamop *ipc) {
COUNT i;
yamop **st = (yamop **)NEXTOP(ipc,sp);
ipc->opc = Yap_opcode(_expand_clauses);
ipc->u.sp.p = PtoPredAdjust(ipc->u.sp.p);
if (ipc->u.sp.sprev) {
ipc->u.sp.sprev = PtoOpAdjust(ipc->u.sp.sprev);
}
if (ipc->u.sp.snext) {
ipc->u.sp.snext = PtoOpAdjust(ipc->u.sp.snext);
}
for (i = 0; i < ipc->u.sp.s1; i++, st++) {
if (*st) {
*st = PtoOpAdjust(*st);
}
}
}
/* restore the failcodes */
static void
restore_codes(void)
{
heap_regs->heap_top = AddrAdjust(OldHeapTop);
#ifdef YAPOR
heap_regs->getworkfirsttimecode.opc = Yap_opcode(_getwork_first_time);
heap_regs->getworkcode.opc = Yap_opcode(_getwork);
INIT_YAMOP_LTT(&(heap_regs->getworkcode), 0);
heap_regs->getworkcode_seq.opc = Yap_opcode(_getwork_seq);
INIT_YAMOP_LTT(&(heap_regs->getworkcode_seq), 0);
#endif /* YAPOR */
#ifdef TABLING
heap_regs->tablecompletioncode.opc = Yap_opcode(_table_completion);
heap_regs->tableanswerresolutioncode.opc = Yap_opcode(_table_answer_resolution);
#ifdef YAPOR
INIT_YAMOP_LTT(&(heap_regs->tablecompletioncode), 0);
INIT_YAMOP_LTT(&(heap_regs->tableanswerresolutioncode), 0);
#endif /* YAPOR */
#endif /* TABLING */
heap_regs->expand_op_code = Yap_opcode(_expand_index);
if (heap_regs->expand_clauses_first)
heap_regs->expand_clauses_first = PtoOpAdjust(heap_regs->expand_clauses_first);
if (heap_regs->expand_clauses_last)
heap_regs->expand_clauses_last = PtoOpAdjust(heap_regs->expand_clauses_last);
{
yamop *ptr = heap_regs->expand_clauses_first;
while (ptr) {
do_clean_susp_clauses(ptr);
ptr = ptr->u.sp.snext;
}
}
heap_regs->failcode->opc = Yap_opcode(_op_fail);
heap_regs->failcode_1 = Yap_opcode(_op_fail);
heap_regs->failcode_2 = Yap_opcode(_op_fail);
heap_regs->failcode_3 = Yap_opcode(_op_fail);
heap_regs->failcode_4 = Yap_opcode(_op_fail);
heap_regs->failcode_5 = Yap_opcode(_op_fail);
heap_regs->failcode_6 = Yap_opcode(_op_fail);
heap_regs->env_for_trustfail_code.op = Yap_opcode(_call);
heap_regs->trustfailcode->opc = Yap_opcode(_trust_fail);
heap_regs->env_for_yes_code.op = Yap_opcode(_call);
heap_regs->yescode->opc = Yap_opcode(_Ystop);
heap_regs->undef_op = Yap_opcode(_undef_p);
heap_regs->index_op = Yap_opcode(_index_pred);
heap_regs->fail_op = Yap_opcode(_op_fail);
heap_regs->nocode->opc = Yap_opcode(_Nstop);
#ifdef YAPOR
INIT_YAMOP_LTT(&(heap_regs->nocode), 1);
INIT_YAMOP_LTT(&(heap_regs->rtrycode), 1);
#endif /* YAPOR */
((yamop *)(&heap_regs->rtrycode))->opc = Yap_opcode(_retry_and_mark);
if (((yamop *)(&heap_regs->rtrycode))->u.ld.d != NIL)
((yamop *)(&heap_regs->rtrycode))->u.ld.d =
PtoOpAdjust(((yamop *)(&heap_regs->rtrycode))->u.ld.d);
{
int arity;
arity = heap_regs->clausecode->arity;
if (heap_regs->clausecode->clause != NIL)
heap_regs->clausecode->clause =
PtoOpAdjust(heap_regs->clausecode->clause);
if (arity) {
heap_regs->clausecode->func =
FuncAdjust(heap_regs->clausecode->func);
} else {
/* an atom */
heap_regs->clausecode->func =
(Functor)AtomAdjust((Atom)(heap_regs->clausecode->func));
}
}
/* restore consult stack. It consists of heap pointers, so it
is easy to fix.
*/
heap_regs->consultlow =
ConsultObjAdjust(heap_regs->consultlow);
heap_regs->consultbase =
ConsultObjAdjust(heap_regs->consultbase);
heap_regs->consultsp =
ConsultObjAdjust(heap_regs->consultsp);
{
/* we assume all pointers have the same size */
register consult_obj *pt = heap_regs->consultsp;
while (pt <
heap_regs->consultlow+heap_regs->consultcapacity) {
pt->p = PropAdjust(pt->p);
pt ++;
}
}
#if USE_THREADED_CODE
heap_regs->op_rtable = (opentry *)
CodeAddrAdjust((CODEADDR)(heap_regs->op_rtable));
#endif
if (heap_regs->atprompt != NIL) {
heap_regs->atprompt =
AtomAdjust(heap_regs->atprompt);
}
if (heap_regs->char_conversion_table != NULL) {
heap_regs->char_conversion_table = (char *)
AddrAdjust((ADDR)heap_regs->char_conversion_table);
}
if (heap_regs->char_conversion_table2 != NULL) {
heap_regs->char_conversion_table2 = (char *)
AddrAdjust((ADDR)heap_regs->char_conversion_table2);
}
if (heap_regs->dead_clauses != NULL) {
heap_regs->dead_clauses = (DeadClause *)
AddrAdjust((ADDR)(heap_regs->dead_clauses));
}
heap_regs->retry_recorded_k_code =
PtoOpAdjust(heap_regs->retry_recorded_k_code);
heap_regs->retry_c_recordedp_code =
PtoOpAdjust(heap_regs->retry_c_recordedp_code);
if (heap_regs->IntKeys != NULL) {
heap_regs->IntKeys = (Prop *)AddrAdjust((ADDR)(heap_regs->IntKeys));
{
UInt i;
for (i = 0; i < heap_regs->int_keys_size; i++) {
if (heap_regs->IntKeys[i] != NIL) {
Prop p0 = heap_regs->IntKeys[i] = PropAdjust(heap_regs->IntKeys[i]);
RestoreEntries(RepProp(p0));
}
}
}
}
if (heap_regs->IntLUKeys != NULL) {
heap_regs->IntLUKeys = (Prop *)AddrAdjust((ADDR)(heap_regs->IntLUKeys));
{
Int i;
for (i = 0; i < INT_KEYS_SIZE; i++) {
Prop p0 = INT_LU_KEYS[i];
if (p0) {
p0 = PropAdjust(p0);
INT_LU_KEYS[i] = p0;
while (p0) {
PredEntry *pe = RepPredProp(p0);
pe->NextOfPE =
PropAdjust(pe->NextOfPE);
CleanCode(pe);
p0 = RepProp(pe->NextOfPE);
}
}
}
}
}
if (heap_regs->IntBBKeys != NULL) {
heap_regs->IntBBKeys = (Prop *)AddrAdjust((ADDR)(heap_regs->IntBBKeys));
{
UInt i;
for (i = 0; i < heap_regs->int_bb_keys_size; i++) {
if (heap_regs->IntBBKeys[i] != NIL) {
Prop p0 = heap_regs->IntBBKeys[i] = PropAdjust(heap_regs->IntBBKeys[i]);
RestoreEntries(RepProp(p0));
}
}
}
}
{
/* adjust atoms in atom table */
unsigned int i = 0;
for (i = 0; i < heap_regs->no_of_modules; i++) {
heap_regs->module_name[i] = AtomTermAdjust(heap_regs->module_name[i]);
if (heap_regs->module_pred[i]) {
heap_regs->module_pred[i] = PtoPredAdjust(heap_regs->module_pred[i]);
}
}
}
heap_regs->atom_abol = AtomAdjust(heap_regs->atom_abol);
heap_regs->atom_append = AtomAdjust(heap_regs->atom_append);
heap_regs->atom_array = AtomAdjust(heap_regs->atom_array);
heap_regs->atom_assert = AtomAdjust(heap_regs->atom_assert);
heap_regs->atom_alarm = AtomAdjust(heap_regs->atom_alarm);
heap_regs->atom_b = AtomAdjust(heap_regs->atom_b);
heap_regs->atom_break = AtomAdjust(heap_regs->atom_break);
heap_regs->atom_call = AtomAdjust(heap_regs->atom_call);
heap_regs->atom_catch = AtomAdjust(heap_regs->atom_catch);
heap_regs->atom_comma = AtomAdjust(heap_regs->atom_comma);
heap_regs->atom_cpu_time = AtomAdjust(heap_regs->atom_cpu_time);
heap_regs->atom_csult = AtomAdjust(heap_regs->atom_csult);
heap_regs->atom_cut = AtomAdjust(heap_regs->atom_cut);
heap_regs->atom_cut_by = AtomAdjust(heap_regs->atom_cut_by);
#ifdef EUROTRA
#ifdef SFUNC
heap_regs->atom_dollar_undef = AtomAdjust(heap_regs->atom_dollar_undef);
#endif
#endif
heap_regs->atom_dbref = AtomAdjust(heap_regs->atom_dbref);
heap_regs->atom_e = AtomAdjust(heap_regs->atom_e);
heap_regs->atom_e_q = AtomAdjust(heap_regs->atom_e_q);
heap_regs->atom_eof = AtomAdjust(heap_regs->atom_eof);
#ifdef EUROTRA
heap_regs->atom_f_b = AtomAdjust(heap_regs->atom_f_b);
#endif
heap_regs->atom_fail = AtomAdjust(heap_regs->atom_fail);
heap_regs->atom_false = AtomAdjust(heap_regs->atom_false);
heap_regs->atom_fast = AtomAdjust(heap_regs->atom_fast);
heap_regs->atom_g_t = AtomAdjust(heap_regs->atom_g_t);
heap_regs->atom_gc = AtomAdjust(heap_regs->atom_gc);
heap_regs->atom_gc_margin = AtomAdjust(heap_regs->atom_gc_margin);
heap_regs->atom_gc_trace = AtomAdjust(heap_regs->atom_gc_trace);
heap_regs->atom_gc_verbose = AtomAdjust(heap_regs->atom_gc_verbose);
heap_regs->atom_gc_very_verbose = AtomAdjust(heap_regs->atom_gc_very_verbose);
heap_regs->atom_global = AtomAdjust(heap_regs->atom_global);
heap_regs->atom_heap_used = AtomAdjust(heap_regs->atom_heap_used);
heap_regs->atom_inf = AtomAdjust(heap_regs->atom_inf);
heap_regs->atom_l_t = AtomAdjust(heap_regs->atom_l_t);
heap_regs->atom_local = AtomAdjust(heap_regs->atom_local);
heap_regs->atom_meta_call = AtomAdjust(heap_regs->atom_meta_call);
heap_regs->atom_minus = AtomAdjust(heap_regs->atom_minus);
heap_regs->atom_multi_file = AtomAdjust(heap_regs->atom_multi_file);
heap_regs->atom_nan = AtomAdjust(heap_regs->atom_nan);
heap_regs->atom_otherwise = AtomAdjust(heap_regs->atom_otherwise);
heap_regs->atom_pi = AtomAdjust(heap_regs->atom_pi);
heap_regs->atom_plus = AtomAdjust(heap_regs->atom_plus);
heap_regs->atom_portray = AtomAdjust(heap_regs->atom_portray);
heap_regs->atom_profile = AtomAdjust(heap_regs->atom_profile);
heap_regs->atom_random = AtomAdjust(heap_regs->atom_random);
heap_regs->atom_read = AtomAdjust(heap_regs->atom_read);
heap_regs->atom_repeat = AtomAdjust(heap_regs->atom_repeat);
heap_regs->atom_restore_regs = AtomAdjust(heap_regs->atom_restore_regs);
#if HAVE_SIGACTION
heap_regs->atom_sig_pending = AtomAdjust(heap_regs->atom_sig_pending);
#endif
heap_regs->atom_stack_free = AtomAdjust(heap_regs->atom_stack_free);
heap_regs->atom_true = AtomAdjust(heap_regs->atom_true);
heap_regs->atom_user = AtomAdjust(heap_regs->atom_user);
heap_regs->atom_usr_err = AtomAdjust(heap_regs->atom_usr_err);
heap_regs->atom_usr_in = AtomAdjust(heap_regs->atom_usr_in);
heap_regs->atom_usr_out = AtomAdjust(heap_regs->atom_usr_out);
heap_regs->atom_version_number = AtomAdjust(heap_regs->atom_version_number);
heap_regs->atom_write = AtomAdjust(heap_regs->atom_write);
#ifdef USE_SOCKET
heap_regs->functor_af_inet = FuncAdjust(heap_regs->functor_af_inet);
heap_regs->functor_af_local = FuncAdjust(heap_regs->functor_af_local);
heap_regs->functor_af_unix = FuncAdjust(heap_regs->functor_af_unix);
#endif
heap_regs->functor_alt_not = FuncAdjust(heap_regs->functor_alt_not);
heap_regs->functor_arrow = FuncAdjust(heap_regs->functor_arrow);
heap_regs->functor_assert = FuncAdjust(heap_regs->functor_assert);
#ifdef COROUTINING
heap_regs->functor_att_goal = FuncAdjust(heap_regs->functor_att_goal);
#endif
heap_regs->functor_braces = FuncAdjust(heap_regs->functor_braces);
heap_regs->functor_call = FuncAdjust(heap_regs->functor_call);
heap_regs->functor_cut_by = FuncAdjust(heap_regs->functor_cut_by);
heap_regs->functor_comma = FuncAdjust(heap_regs->functor_comma);
heap_regs->functor_creep = FuncAdjust(heap_regs->functor_creep);
heap_regs->functor_csult = FuncAdjust(heap_regs->functor_csult);
heap_regs->functor_eq = FuncAdjust(heap_regs->functor_eq);
heap_regs->functor_execute_in_mod = FuncAdjust(heap_regs->functor_execute_in_mod);
heap_regs->functor_execute_within = FuncAdjust(heap_regs->functor_execute_within);
heap_regs->functor_g_atom = FuncAdjust(heap_regs->functor_g_atom);
heap_regs->functor_g_atomic = FuncAdjust(heap_regs->functor_g_atomic);
heap_regs->functor_g_compound = FuncAdjust(heap_regs->functor_g_compound);
heap_regs->functor_g_float = FuncAdjust(heap_regs->functor_g_float);
heap_regs->functor_g_integer = FuncAdjust(heap_regs->functor_g_integer);
heap_regs->functor_g_number = FuncAdjust(heap_regs->functor_g_number);
heap_regs->functor_g_primitive = FuncAdjust(heap_regs->functor_g_primitive);
heap_regs->functor_g_var = FuncAdjust(heap_regs->functor_g_var);
heap_regs->functor_last_execute_within = FuncAdjust(heap_regs->functor_last_execute_within);
heap_regs->functor_list = FuncAdjust(heap_regs->functor_list);
heap_regs->functor_mega_clause = FuncAdjust(heap_regs->functor_mega_clause);
heap_regs->functor_module = FuncAdjust(heap_regs->functor_module);
heap_regs->functor_multi_file_clause = FuncAdjust(heap_regs->functor_multi_file_clause);
#ifdef MULTI_ASSIGNMENT_VARIABLES
heap_regs->functor_mutable = FuncAdjust(heap_regs->functor_mutable);
#endif
heap_regs->functor_not = FuncAdjust(heap_regs->functor_not);
heap_regs->functor_or = FuncAdjust(heap_regs->functor_or);
heap_regs->functor_portray = FuncAdjust(heap_regs->functor_portray);
heap_regs->functor_query = FuncAdjust(heap_regs->functor_query);
heap_regs->functor_static_clause = FuncAdjust(heap_regs->functor_static_clause);
heap_regs->functor_stream = FuncAdjust(heap_regs->functor_stream);
heap_regs->functor_stream_pos = FuncAdjust(heap_regs->functor_stream_pos);
heap_regs->functor_stream_eOS = FuncAdjust(heap_regs->functor_stream_eOS);
heap_regs->functor_change_module = FuncAdjust(heap_regs->functor_change_module);
heap_regs->functor_current_module = FuncAdjust(heap_regs->functor_current_module);
heap_regs->functor_u_minus = FuncAdjust(heap_regs->functor_u_minus);
heap_regs->functor_u_plus = FuncAdjust(heap_regs->functor_u_plus);
heap_regs->functor_v_bar = FuncAdjust(heap_regs->functor_v_bar);
heap_regs->functor_var = FuncAdjust(heap_regs->functor_var);
#ifdef EUROTRA
heap_regs->term_dollar_u = AtomTermAdjust(heap_regs->term_dollar_u);
#endif
heap_regs->term_prolog = AtomTermAdjust(heap_regs->term_prolog);
heap_regs->term_refound_var = AtomTermAdjust(heap_regs->term_refound_var);
heap_regs->user_module = AtomTermAdjust(heap_regs->user_module);
heap_regs->idb_module = AtomTermAdjust(heap_regs->idb_module);
heap_regs->attributes_module = AtomTermAdjust(heap_regs->attributes_module);
heap_regs->charsio_module = AtomTermAdjust(heap_regs->charsio_module);
heap_regs->terms_module = AtomTermAdjust(heap_regs->terms_module);
if (heap_regs->dyn_array_list != NULL) {
heap_regs->dyn_array_list =
(struct array_entry *)AddrAdjust((ADDR)heap_regs->dyn_array_list);
}
if (heap_regs->file_aliases != NULL) {
heap_regs->yap_streams =
(struct stream_desc *)AddrAdjust((ADDR)heap_regs->yap_streams);
}
if (heap_regs->file_aliases != NULL) {
heap_regs->file_aliases =
(struct AliasDescS *)AddrAdjust((ADDR)heap_regs->file_aliases);
}
heap_regs->yap_lib_dir =
(char *)AddrAdjust((ADDR)heap_regs->yap_lib_dir);
heap_regs->pred_goal_expansion =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_goal_expansion);
heap_regs->pred_meta_call =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_meta_call);
heap_regs->pred_dollar_catch =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_dollar_catch);
heap_regs->pred_recorded_with_key =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_recorded_with_key);
heap_regs->pred_log_upd_clause =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_log_upd_clause);
heap_regs->pred_log_upd_clause0 =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_log_upd_clause0);
heap_regs->pred_static_clause =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_static_clause);
heap_regs->pred_throw =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_throw);
heap_regs->pred_handle_throw =
(PredEntry *)AddrAdjust((ADDR)heap_regs->pred_handle_throw);
if (heap_regs->dyn_array_list != NULL)
heap_regs->dyn_array_list = PtoArrayEAdjust(heap_regs->dyn_array_list);
if (heap_regs->undef_code != NULL)
heap_regs->undef_code = (PredEntry *)PtoHeapCellAdjust((CELL *)(heap_regs->undef_code));
if (heap_regs->creep_code != NULL)
heap_regs->creep_code = (PredEntry *)PtoHeapCellAdjust((CELL *)(heap_regs->creep_code));
if (heap_regs->spy_code != NULL)
heap_regs->spy_code = (PredEntry *)PtoHeapCellAdjust((CELL *)(heap_regs->spy_code));
#ifdef COROUTINING
if (heap_regs->wake_up_code != NULL)
heap_regs->wake_up_code = (PredEntry *)PtoHeapCellAdjust((CELL *)(heap_regs->wake_up_code));
#if !defined(THREADS)
heap_regs->wl.mutable_list =
AbsAppl(PtoGloAdjust(RepAppl(heap_regs->wl.mutable_list)));
heap_regs->wl.atts_mutable_list =
AbsAppl(PtoGloAdjust(RepAppl(heap_regs->wl.atts_mutable_list)));
#endif
#endif
if (heap_regs->last_wtime != NULL)
heap_regs->last_wtime = (void *)PtoHeapCellAdjust((CELL *)(heap_regs->last_wtime));
heap_regs->db_erased_marker =
DBRefAdjust(heap_regs->db_erased_marker);
heap_regs->hash_chain =
(AtomHashEntry *)PtoHeapCellAdjust((CELL *)(heap_regs->hash_chain));
}
/* Restoring the heap */
/* adjusts terms stored in the data base, when they have no variables */
static Term
AdjustDBTerm(Term trm, Term *p_base)
{
if (IsAtomTerm(trm))
return AtomTermAdjust(trm);
if (IsPairTerm(trm)) {
Term *p;
p = PtoHeapCellAdjust(RepPair(trm));
if (p > p_base) {
p[0] = AdjustDBTerm(p[0], p);
p[1] = AdjustDBTerm(p[1], p);
}
return AbsPair(p);
}
if (IsApplTerm(trm)) {
Term *p;
Functor f;
Term *p0 = p = PtoHeapCellAdjust(RepAppl(trm));
/* if it is before the current position, then we are looking
at old code */
if (p > p_base) {
f = (Functor)p[0];
if (!IsExtensionFunctor(f)) {
UInt Arity, i;
f = FuncAdjust(f);
*p++ = (Term)f;
Arity = ArityOfFunctor(f);
for (i = 0; i < Arity; ++i) {
*p = AdjustDBTerm(*p, p0);
p++;
}
}
}
return AbsAppl(p0);
}
return trm;
}
static void
RestoreDBTerm(DBTerm *dbr)
{
#ifdef COROUTINING
if (dbr->attachments)
dbr->attachments = AdjustDBTerm(dbr->attachments, dbr->Contents);
#endif
if (dbr->DBRefs != NULL) {
DBRef *cp;
DBRef tm;
dbr->DBRefs = DBRefPAdjust(dbr->DBRefs);
cp = dbr->DBRefs;
while ((tm = *--cp) != 0)
*cp = DBRefAdjust(tm);
}
dbr->Entry = AdjustDBTerm(dbr->Entry, dbr->Contents);
}
static void
RestoreDBEntry(DBRef dbr)
{
#ifdef DEBUG_RESTORE
fprintf(stderr, "Restoring at %x", dbr);
if (dbr->Flags & DBAtomic)
fprintf(stderr, " an atomic term\n");
else if (dbr->Flags & DBNoVars)
fprintf(stderr, " with no vars\n");
else if (dbr->Flags & DBComplex)
fprintf(stderr, " complex term\n");
else if (dbr->Flags & DBIsRef)
fprintf(stderr, " a ref\n");
else
fprintf(stderr, " a var\n");
#endif
RestoreDBTerm(&(dbr->DBT));
dbr->Parent = (DBProp)AddrAdjust((ADDR)(dbr->Parent));
if (dbr->Code != NULL)
dbr->Code = PtoOpAdjust(dbr->Code);
if (dbr->Prev != NULL)
dbr->Prev = DBRefAdjust(dbr->Prev);
if (dbr->Next != NULL)
dbr->Next = DBRefAdjust(dbr->Next);
#ifdef DEBUG_RESTORE2
fprintf(stderr, "Recomputing masks\n");
#endif
recompute_mask(dbr);
}
/* Restores a DB structure, as it was saved in the heap */
static void
RestoreDB(DBEntry *pp)
{
register DBRef dbr;
if (pp->First != NULL)
pp->First = DBRefAdjust(pp->First);
if (pp->Last != NULL)
pp->Last = DBRefAdjust(pp->Last);
if (pp->ArityOfDB)
pp->FunctorOfDB = FuncAdjust(pp->FunctorOfDB);
else
pp->FunctorOfDB = (Functor) AtomAdjust((Atom)(pp->FunctorOfDB));
if (pp->KindOfPE & LogUpdDBBit) {
dbr = pp->First;
/* While we have something in the data base, restore it */
while (dbr) {
RestoreDBEntry(dbr);
dbr = dbr->Next;
}
} else {
if (pp->F0 != NULL)
pp->F0 = DBRefAdjust(pp->F0);
if (pp->L0 != NULL)
pp->L0 = DBRefAdjust(pp->L0);
/* immediate update semantics */
dbr = pp->F0;
/* While we have something in the data base, even if erased, restore it */
while (dbr) {
RestoreDBEntry(dbr);
if (dbr->n != NULL)
dbr->n = DBRefAdjust(dbr->n);
if (dbr->p != NULL)
dbr->p = DBRefAdjust(dbr->p);
dbr = dbr->n;
}
}
}
/* Restores a DB structure, as it was saved in the heap */
static void
RestoreBB(BlackBoardEntry *pp)
{
if (pp->Element) {
pp->Element = DBTermAdjust(pp->Element);
RestoreDBTerm(pp->Element);
}
pp->KeyOfBB = AtomAdjust(pp->KeyOfBB);
}
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 ", op_names[op]);
#endif
switch (op) {
case _Ystop:
case _Nstop:
#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 _try_me0:
case _retry_me0:
case _trust_me0:
case _try_me1:
case _retry_me1:
case _trust_me1:
case _try_me2:
case _retry_me2:
case _trust_me2:
case _try_me3:
case _retry_me3:
case _trust_me3:
case _try_me4:
case _retry_me4:
case _trust_me4:
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_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 l */
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:
pc->u.l.l = PtoOpAdjust(pc->u.l.l);
pc = NEXTOP(pc,l);
break;
/* instructions type EC */
case _jump_if_nonvar:
pc->u.xl.l = PtoOpAdjust(pc->u.xl.l);
pc->u.xl.x = XAdjust(pc->u.xl.x);
pc = NEXTOP(pc,xl);
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:
#if !defined(YAPOR)
case _or_last:
#endif
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_eq:
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_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:
#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);
pc = NEXTOP(pc,sla);
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;
/* 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);
}
/* Restores a prolog clause, in its compiled form */
static void
RestoreStaticClause(StaticClause *cl, PredEntry *pp)
/*
* Cl points to the start of the code, IsolFlag tells if we have a single
* clause for this predicate or not
*/
{
if (cl->ClFlags & FactMask) {
cl->usc.ClPred = PtoPredAdjust(cl->usc.ClPred);
} else {
cl->usc.ClSource = DBTermAdjust(cl->usc.ClSource);
}
if (cl->ClNext) {
cl->ClNext = PtoStCAdjust(cl->ClNext);
}
restore_opcodes(cl->ClCode);
}
/* Restores a prolog clause, in its compiled form */
static void
RestoreMegaClause(MegaClause *cl, PredEntry *pp)
/*
* Cl points to the start of the code, IsolFlag tells if we have a single
* clause for this predicate or not
*/
{
cl->ClPred = PtoPredAdjust(cl->ClPred);
restore_opcodes(cl->ClCode);
}
/* Restores a prolog clause, in its compiled form */
static void
RestoreDynamicClause(DynamicClause *cl, PredEntry *pp)
/*
* Cl points to the start of the code, IsolFlag tells if we have a single
* clause for this predicate or not
*/
{
if (cl->ClPrevious != NULL) {
cl->ClPrevious = PtoOpAdjust(cl->ClPrevious);
}
INIT_LOCK(cl->ClLock);
restore_opcodes(cl->ClCode);
}
/* Restores a prolog clause, in its compiled form */
static void
RestoreLUClause(LogUpdClause *cl, PredEntry *pp)
/*
* Cl points to the start of the code, IsolFlag tells if we have a single
* clause for this predicate or not
*/
{
INIT_LOCK(cl->ClLock);
if (cl->ClFlags & LogUpdRuleMask) {
cl->ClExt = PtoOpAdjust(cl->ClExt);
}
if (cl->ClSource) {
cl->ClSource = DBTermAdjust(cl->ClSource);
RestoreDBTerm(cl->ClSource);
}
if (cl->ClPrev) {
cl->ClPrev = PtoLUCAdjust(cl->ClPrev);
}
if (cl->ClNext) {
cl->ClNext = PtoLUCAdjust(cl->ClNext);
}
cl->ClPred = PtoPredAdjust(cl->ClPred);
restore_opcodes(cl->ClCode);
}
/*
* Restores a group of clauses for the same predicate, starting with First
* and ending with Last, First may be equal to Last
*/
static void
CleanClauses(yamop *First, yamop *Last, PredEntry *pp)
{
if (pp->PredFlags & LogUpdatePredFlag) {
LogUpdClause *cl = ClauseCodeToLogUpdClause(First);
while (cl != NULL) {
RestoreLUClause(cl, pp);
cl = cl->ClNext;
}
} else if (pp->PredFlags & MegaClausePredFlag) {
MegaClause *cl = ClauseCodeToMegaClause(First);
RestoreMegaClause(cl, pp);
} else if (pp->PredFlags & DynamicPredFlag) {
yamop *cl = First;
do {
RestoreDynamicClause(ClauseCodeToDynamicClause(cl), pp);
if (cl == Last) return;
cl = NextDynamicClause(cl);
} while (TRUE);
} else {
StaticClause *cl = ClauseCodeToStaticClause(First);
do {
RestoreStaticClause(cl, pp);
if (cl->ClCode == Last) return;
cl = cl->ClNext;
} while (TRUE);
}
}
static void
CleanLUIndex(LogUpdIndex *idx)
{
idx->ClRefCount = 0;
INIT_LOCK(idx->ClLock);
if (idx->ClFlags & SwitchRootMask) {
idx->u.pred = PtoPredAdjust(idx->u.pred);
} else {
idx->u.ParentIndex = LUIndexAdjust(idx->u.ParentIndex);
}
if (idx->SiblingIndex) {
idx->SiblingIndex = LUIndexAdjust(idx->SiblingIndex);
CleanLUIndex(idx->SiblingIndex);
}
if (idx->ChildIndex) {
idx->ChildIndex = LUIndexAdjust(idx->ChildIndex);
CleanLUIndex(idx->ChildIndex);
}
if (!(idx->ClFlags & SwitchTableMask)) {
restore_opcodes(idx->ClCode);
}
}
static void
CleanSIndex(StaticIndex *idx)
{
if (idx->SiblingIndex) {
idx->SiblingIndex = SIndexAdjust(idx->SiblingIndex);
CleanSIndex(idx->SiblingIndex);
}
if (idx->ChildIndex) {
idx->ChildIndex = SIndexAdjust(idx->ChildIndex);
CleanSIndex(idx->ChildIndex);
}
if (!(idx->ClFlags & SwitchTableMask)) {
restore_opcodes(idx->ClCode);
}
}
static void
restore_static_array(StaticArrayEntry *ae)
{
Int sz = -ae->ArrayEArity;
switch (ae->ArrayType) {
case array_of_ints:
case array_of_doubles:
case array_of_chars:
case array_of_uchars:
return;
case array_of_ptrs:
{
AtomEntry **base = (AtomEntry **)AddrAdjust((ADDR)(ae->ValueOfVE.ptrs));
Int i;
ae->ValueOfVE.ptrs = base;
if (ae != NULL) {
for (i=0; i<sz; i++) {
AtomEntry *reg = *base;
if (reg == NULL) {
base++;
} else if (IsOldCode((CELL)reg)) {
*base++ = AtomEntryAdjust(reg);
} else if (IsOldLocalInTR((CELL)reg)) {
*base++ = (AtomEntry *)LocalAddrAdjust((ADDR)reg);
} else if (IsOldGlobal((CELL)reg)) {
*base++ = (AtomEntry *)GlobalAddrAdjust((ADDR)reg);
} else if (IsOldDelay((CELL)reg)) {
*base++ = (AtomEntry *)DelayAddrAdjust((ADDR)reg);
} else if (IsOldTrail((CELL)reg)) {
*base++ = (AtomEntry *)TrailAddrAdjust((ADDR)reg);
} else {
/* oops */
base++;
}
}
}
}
return;
case array_of_atoms:
{
Term *base = (Term *)AddrAdjust((ADDR)(ae->ValueOfVE.atoms));
Int i;
ae->ValueOfVE.atoms = base;
if (ae != 0L) {
for (i=0; i<sz; i++) {
Term reg = *base;
if (reg == 0L) {
base++;
} else {
*base++ = AtomTermAdjust(reg);
}
}
}
}
return;
case array_of_dbrefs:
{
Term *base = (Term *)AddrAdjust((ADDR)(ae->ValueOfVE.dbrefs));
Int i;
ae->ValueOfVE.dbrefs = base;
if (ae != 0L) {
for (i=0; i<sz; i++) {
Term reg = *base;
if (reg == 0L) {
base++;
} else {
*base++ = AbsAppl(PtoHeapCellAdjust(RepAppl(reg)));
}
}
}
}
return;
case array_of_terms:
{
DBTerm **base = (DBTerm **)AddrAdjust((ADDR)(ae->ValueOfVE.terms));
Int i;
ae->ValueOfVE.terms = base;
if (ae != 0L) {
for (i=0; i<sz; i++) {
DBTerm *reg = *base;
if (reg == NULL) {
base++;
} else {
*base++ = reg = DBTermAdjust(reg);
RestoreDBTerm(reg);
}
}
}
}
return;
}
}
/*
* Clean all the code for a particular predicate, this can get a bit tricky,
* because of the indexing code
*/
static void
CleanCode(PredEntry *pp)
{
CELL flag;
/* Init takes care of the first 2 cases */
if (pp->ArityOfPE)
pp->FunctorOfPred = FuncAdjust(pp->FunctorOfPred);
else
pp->FunctorOfPred = (Functor)AtomAdjust((Atom)(pp->FunctorOfPred));
if (pp->ModuleOfPred) {
pp->ModuleOfPred = AtomTermAdjust(pp->ModuleOfPred);
}
if (pp->ModuleOfPred != IDB_MODULE) {
if (pp->src.OwnerFile && pp->ModuleOfPred != IDB_MODULE)
pp->src.OwnerFile = AtomAdjust(pp->src.OwnerFile);
}
if (!(pp->PredFlags & NumberDBPredFlag)) {
pp->src.OwnerFile = AtomAdjust(pp->src.OwnerFile);
}
pp->OpcodeOfPred = Yap_opcode(Yap_op_from_opcode(pp->OpcodeOfPred));
if (pp->PredFlags & (AsmPredFlag|CPredFlag)) {
/* assembly */
if (pp->CodeOfPred) {
pp->CodeOfPred = PtoOpAdjust(pp->CodeOfPred);
CleanClauses(pp->CodeOfPred, pp->CodeOfPred, pp);
}
} else {
yamop *FirstC, *LastC;
/* Prolog code */
if (pp->cs.p_code.FirstClause)
pp->cs.p_code.FirstClause = PtoOpAdjust(pp->cs.p_code.FirstClause);
if (pp->cs.p_code.LastClause)
pp->cs.p_code.LastClause = PtoOpAdjust(pp->cs.p_code.LastClause);
pp->CodeOfPred =PtoOpAdjust(pp->CodeOfPred);
pp->cs.p_code.TrueCodeOfPred = PtoOpAdjust(pp->cs.p_code.TrueCodeOfPred);
pp->cs.p_code.ExpandCode = Yap_opcode(_expand_index);
if (pp->NextPredOfModule)
pp->NextPredOfModule = PtoPredAdjust(pp->NextPredOfModule);
flag = pp->PredFlags;
FirstC = pp->cs.p_code.FirstClause;
LastC = pp->cs.p_code.LastClause;
/* We just have a fail here */
if (FirstC == NULL && LastC == NULL) {
return;
}
#ifdef DEBUG_RESTORE2
fprintf(stderr, "at %ux Correcting clauses from %p to %p\n", *(OPCODE *) FirstC, FirstC, LastC);
#endif
CleanClauses(FirstC, LastC, pp);
if (flag & IndexedPredFlag) {
#ifdef DEBUG_RESTORE2
fprintf(stderr, "Correcting indexed code\n");
#endif
if (flag & LogUpdatePredFlag) {
CleanLUIndex(ClauseCodeToLogUpdIndex(pp->cs.p_code.TrueCodeOfPred));
} else {
CleanSIndex(ClauseCodeToStaticIndex(pp->cs.p_code.TrueCodeOfPred));
}
} else if (flag & DynamicPredFlag) {
#ifdef DEBUG_RESTORE2
fprintf(stderr, "Correcting dynamic code\n");
#endif
RestoreDynamicClause(ClauseCodeToDynamicClause(pp->cs.p_code.TrueCodeOfPred),pp);
}
}
/* we are pointing at ourselves */
}
/*
* Restores all of the entries, for a particular atom, we only have problems
* if we find code or data bases
*/
static void
RestoreEntries(PropEntry *pp)
{
while (!EndOfPAEntr(pp)) {
switch(pp->KindOfPE) {
case FunctorProperty:
{
FunctorEntry *fe = (FunctorEntry *)pp;
Prop p0;
fe->NextOfPE =
PropAdjust(fe->NextOfPE);
fe->NameOfFE =
AtomAdjust(fe->NameOfFE);
p0 = fe->PropsOfFE =
PropAdjust(fe->PropsOfFE);
while (!EndOfPAEntr(p0)) {
CleanCode(RepPredProp(p0));
p0 = RepPredProp(p0)->NextOfPE =
PropAdjust(RepPredProp(p0)->NextOfPE);
}
}
break;
case ValProperty:
{
ValEntry *ve = (ValEntry *)pp;
Term tv = ve->ValueOfVE;
ve->NextOfPE =
PropAdjust(ve->NextOfPE);
if (IsAtomTerm(tv))
ve->ValueOfVE = AtomTermAdjust(tv);
}
break;
case ArrayProperty:
{
ArrayEntry *ae = (ArrayEntry *)pp;
ae->NextOfPE =
PropAdjust(ae->NextOfPE);
if (ae->ArrayEArity < 0) {
restore_static_array((StaticArrayEntry *)ae);
} else {
if (ae->NextArrayE != NULL)
ae->NextArrayE = PtoArrayEAdjust(ae->NextArrayE);
if (IsVarTerm(ae->ValueOfVE))
RESET_VARIABLE(&(ae->ValueOfVE));
else {
CELL *ptr = RepAppl(ae->ValueOfVE);
/* in fact it should just be a pointer to the global,
but we'll be conservative.
Notice that the variable should have been reset in restore_program mode.
*/
if (IsOldGlobalPtr(ptr)) {
ae->ValueOfVE = AbsAppl(PtoGloAdjust(ptr));
} else if (IsOldCodeCellPtr(ptr)) {
ae->ValueOfVE = AbsAppl(PtoHeapCellAdjust(ptr));
} else if (IsOldLocalInTRPtr(ptr)) {
ae->ValueOfVE = AbsAppl(PtoLocAdjust(ptr));
} else if (IsOldDelayPtr(ptr)) {
ae->ValueOfVE = AbsAppl(PtoDelayAdjust(ptr));
} else if (IsOldTrailPtr(ptr)) {
ae->ValueOfVE = AbsAppl(CellPtoTRAdjust(ptr));
}
}
}
}
break;
case PEProp:
{
PredEntry *pe = (PredEntry *) pp;
pe->NextOfPE =
PropAdjust(pe->NextOfPE);
CleanCode(pe);
}
break;
case DBProperty:
case LogUpdDBProperty:
case CodeLogUpdDBProperty:
case CodeDBProperty:
#ifdef DEBUG_RESTORE2
fprintf(stderr, "Correcting data base clause at %p\n", pp);
#endif
{
DBEntry *de = (DBEntry *) pp;
de->NextOfPE =
PropAdjust(de->NextOfPE);
if (HDiff)
RestoreDB(de);
}
break;
case BBProperty:
{
BlackBoardEntry *bb = (BlackBoardEntry *) pp;
bb->NextOfPE =
PropAdjust(bb->NextOfPE);
if (HDiff)
RestoreBB(bb);
}
break;
case ExpProperty:
case OpProperty:
case ModProperty:
pp->NextOfPE =
PropAdjust(pp->NextOfPE);
break;
default:
/* OOPS */
Yap_Error(SYSTEM_ERROR, TermNil,
"Invalid Atom Property %d at %p", pp->KindOfPE, pp);
return;
}
pp = RepProp(pp->NextOfPE);
}
}
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