diogo/yap-6.3
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try to reduce overheads when running with goal expansion enabled.

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CLPBN fixes
Handle overflows when allocating big clauses properly.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1193 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc
2004-12-05 05:01:45 +00:00
parent 94af3000fe
commit 5143aebb01
27 changed files with 396 additions and 339 deletions
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8
C/sysbits.c
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@@ -2166,6 +2166,11 @@ p_first_signal(void)
UNLOCK(SignalLock);
return Yap_unify(ARG1, MkAtomTerm(Yap_LookupAtom("sig_alarm")));
}
if (ActiveSignals & YAP_DELAY_CREEP_SIGNAL) {
ActiveSignals &= ~(YAP_CREEP_SIGNAL|YAP_DELAY_CREEP_SIGNAL);
UNLOCK(SignalLock);
return Yap_unify(ARG1, MkAtomTerm(Yap_LookupAtom("sig_delay_creep")));
}
if (ActiveSignals & YAP_CREEP_SIGNAL) {
ActiveSignals &= ~YAP_CREEP_SIGNAL;
UNLOCK(SignalLock);
@@ -2225,6 +2230,9 @@ p_continue_signals(void)
if (ActiveSignals & YAP_CREEP_SIGNAL) {
Yap_signal(YAP_CREEP_SIGNAL);
}
if (ActiveSignals & YAP_DELAY_CREEP_SIGNAL) {
Yap_signal(YAP_DELAY_CREEP_SIGNAL|YAP_CREEP_SIGNAL);
}
if (ActiveSignals & YAP_TRACE_SIGNAL) {
Yap_signal(YAP_TRACE_SIGNAL);
}