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Catch and X division by 0.

This commit is contained in:
steve 2001-10-20 23:20:32 +00:00
parent 6466d02eda
commit 56954356db
1 changed files with 10 additions and 1 deletions
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11
vvp/vthread.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) #if !defined(WINNT)
#ident "$Id: vthread.cc,v 1.58 2001/10/16 01:26:55 steve Exp $" #ident "$Id: vthread.cc,v 1.59 2001/10/20 23:20:32 steve Exp $"
#endif #endif
# include "vthread.h" # include "vthread.h"
@ -640,6 +640,9 @@ bool of_DIV(vthread_t thr, vvp_code_t cp)
idx2 += 1; idx2 += 1;
} }
if (rv == 0)
goto x_out;
lv /= rv; lv /= rv;
for (unsigned idx = 0 ; idx < cp->number ; idx += 1) { for (unsigned idx = 0 ; idx < cp->number ; idx += 1) {
@ -1022,6 +1025,9 @@ if(cp->number <= 8*sizeof(unsigned long)) {
idx2 += 1; idx2 += 1;
} }
if (rv == 0)
goto x_out;
lv %= rv; lv %= rv;
for (unsigned idx = 0 ; idx < cp->number ; idx += 1) { for (unsigned idx = 0 ; idx < cp->number ; idx += 1) {
@ -1659,6 +1665,9 @@ bool of_ZOMBIE(vthread_t thr, vvp_code_t)
/* /*
* $Log: vthread.cc,v $ * $Log: vthread.cc,v $
* Revision 1.59 2001/10/20 23:20:32 steve
* Catch and X division by 0.
*
* Revision 1.58 2001/10/16 01:26:55 steve * Revision 1.58 2001/10/16 01:26:55 steve
* Add %div support (Anthony Bybell) * Add %div support (Anthony Bybell)
* *