diogo/yap-6.3
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fix stack calculation (ricardo rocha)

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This commit is contained in:
Vítor Santos Costa 2010-07-06 15:31:17 +01:00
parent b21603ac89
commit ecce575a0a
1 changed files with 16 additions and 2 deletions
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18
C/absmi.c
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@ -1545,7 +1545,11 @@ Yap_absmi(int inp)
LogUpdClause *cl = ClauseCodeToLogUpdClause(PREG);
Term t;
ASP = YREG+E_CB;
if (YREG > (CELL *) PROTECT_FROZEN_B(B)) {
ASP = (CELL *) PROTECT_FROZEN_B(B);
} else {
ASP = YREG+E_CB;
}
saveregs();
while ((t = Yap_FetchTermFromDB(cl->ClSource)) == 0L) {
if (Yap_Error_TYPE == OUT_OF_ATTVARS_ERROR) {
@ -2665,6 +2669,8 @@ Yap_absmi(int inp)
if (SREG <= ASP) {
ASP = SREG-EnvSizeInCells;
}
if (ASP > (CELL *)PROTECT_FROZEN_B(B))
ASP = (CELL *)PROTECT_FROZEN_B(B);
if (ActiveSignals & YAP_CDOVF_SIGNAL) {
goto noheapleft;
}
@ -7745,7 +7751,11 @@ Yap_absmi(int inp)
ENDCACHE_Y();
Yap_PrologMode = UserCCallMode;
ASP = YREG;
if (YREG > (CELL *) PROTECT_FROZEN_B(B)) {
ASP = (CELL *) PROTECT_FROZEN_B(B);
} else {
ASP = YREG;
}
/* for slots to work */
Yap_StartSlots();
saveregs();
@ -13780,6 +13790,8 @@ Yap_absmi(int inp)
PP = PredMetaCall;
SREG = (CELL *) pen;
ASP = ENV_YREG;
if (ASP > (CELL *)PROTECT_FROZEN_B(B))
ASP = (CELL *)PROTECT_FROZEN_B(B);
/* setup GB */
WRITEBACK_Y_AS_ENV();
YREG[E_CB] = (CELL) B;
@ -13977,6 +13989,8 @@ Yap_absmi(int inp)
PP = PredMetaCall;
SREG = (CELL *) pen;
ASP = ENV_YREG;
if (ASP > (CELL *)PROTECT_FROZEN_B(B))
ASP = (CELL *)PROTECT_FROZEN_B(B);
/* setup GB */
WRITEBACK_Y_AS_ENV();
YREG[E_CB] = (CELL) B;