diogo
/
yap-6.3
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

trace fixes

This commit is contained in:
Vítor Santos Costa 2013-12-11 09:34:43 +00:00
parent 88e188bece
commit fba3c34e50
5 changed files with 29 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
C/exec.c
View File

@ -174,7 +174,6 @@ do_execute(Term t, Term mod USES_REGS)
return CallMetaCall(ARG1, mod PASS_REGS);
} else if (LOCAL_ActiveSignals && !LOCAL_InterruptsDisabled &&
!(LOCAL_PrologMode & (AbortMode|InterruptMode|SystemMode))) {
printf("here %lx\n", LOCAL_PrologMode);
return EnterCreepMode(t, mod PASS_REGS);
}
restart_exec:

14
C/signals.c
View File

@ -71,6 +71,19 @@ p_creep( USES_REGS1 )
return TRUE;
}
static Int
p_creep_fail( USES_REGS1 )
{
Atom at;
PredEntry *pred;
at = AtomCreep;
pred = RepPredProp(PredPropByFunc(Yap_MkFunctor(at, 1),0));
CreepCode = pred;
do_signal(YAP_CREEP_SIGNAL PASS_REGS);
return FALSE;
}
static Int
p_stop_creeping( USES_REGS1 )
{
@ -316,6 +329,7 @@ Yap_InitSignalCPreds(void)
{
/* Basic predicates for the debugger */
Yap_InitCPred("$creep", 0, p_creep, SafePredFlag);
Yap_InitCPred("$creep_fail", 0, p_creep_fail, SafePredFlag);
Yap_InitCPred("$meta_creep", 0, p_meta_creep, SafePredFlag);
Yap_InitCPred("$stop_creeping", 0, p_stop_creeping, SafePredFlag);
Yap_InitCPred ("$first_signal", 1, p_first_signal, SafePredFlag|SyncPredFlag);

2
pl/boot.yap
View File

@ -1220,7 +1220,7 @@ catch_ball(C, C).
'$exit_system_mode' :-
'$system_mode'(false),
( '$nb_getval'('$trace',on,fail) -> '$creep' ; true).
( '$nb_getval'('$trace',on,fail) -> '$meta_creep' ; true).
'$run_at_thread_start' :-
recorded('$thread_initialization',M:D,_),

24
pl/debug.yap
View File

@ -31,7 +31,7 @@
nb_setval('$spy_glist',[]),
nb_setval('$spy_gn',1),
nb_setval('$debug_run',off),
nb_setval('$debug_jump',off).
nb_setval('$debug_jump',false).
% First part : setting and reseting spy points
@ -193,9 +193,7 @@ trace :-
'$do_trace' :-
'$init_debugger',
'$nb_getval'('$trace', on, fail), !,
'$start_debugging'(on),
'$creep'.
'$nb_getval'('$trace', on, fail), !.
'$do_trace' :-
nb_setval('$trace',on),
'$start_debugging'(on),
@ -778,18 +776,22 @@ debugging :-
'$continue_debugging'(_, debugger) :- !.
% do not need to debug!
% go back to original sequence.
'$continue_debugging'(zip, _) :- !, '$exit_system_mode'.
'$continue_debugging'(fail, _) :- !.
'$continue_debugging'(exit, meta_creep) :- !,
'$exit_system_mode',
'$system_mode'(false),
'$meta_creep'.
'$continue_debugging'(zip, _) :- !, '$exit_system_mode'.
'$continue_debugging'(fail, creep) :- !,
'$system_mode'(false),
'$creep_fail'.
'$continue_debugging'(_, creep) :- !,
'$exit_system_mode',
'$creep'.
'$creep',
'$system_mode'(false).
'$continue_debugging'(fail, _) :- !.
'$continue_debugging'(_, spy) :- !,
'$exit_system_mode',
'$system_mode'(false),
'$creep'.
'$continue_debugging'(_, _) :- '$exit_system_mode'.
'$continue_debugging'(_, _) :-
'$exit_system_mode'.
% if we are in the interpreter, don't need to care about forcing a trace, do we?
'$continue_debugging_goal'(yes,G) :- !,

1
pl/signals.yap
View File

@ -205,4 +205,5 @@ read_sig.
:- '$set_no_trace'('$enter_system_mode', prolog).
:- '$set_no_trace'('$do_trace', prolog).
:- '$set_no_trace'('$call'(_,_,_,_), prolog).
:- '$set_no_trace'('$execute_nonstop'(_,_), prolog).