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Forgot to propagate carry.

This commit is contained in:
steve 2001-10-14 17:36:18 +00:00
parent cfbad49d33
commit 2fcab15704
2 changed files with 10 additions and 4 deletions
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7
vvp/arith.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: arith.cc,v 1.12 2001/10/14 16:36:43 steve Exp $"
#ident "$Id: arith.cc,v 1.13 2001/10/14 17:36:18 steve Exp $"
#endif
# include "arith.h"
@ -117,7 +117,7 @@ if(wid_ <= 8*sizeof(unsigned long)) {
return;
}
if((a[idx] = ((ival & 0x01) != 0))) mxa=idx;
if((a[idx] = ((ival & 0x01) != 0))) mxa=idx+1;
if((b[idx] = ((ival & 0x04) != 0))) mxb=idx;
sum[idx] = 0;
}
@ -574,6 +574,9 @@ void vvp_shiftr::set(vvp_ipoint_t i, functor_t f, bool push)
/*
* $Log: arith.cc,v $
* Revision 1.13 2001/10/14 17:36:18 steve
* Forgot to propagate carry.
*
* Revision 1.12 2001/10/14 16:36:43 steve
* Very wide multiplication (Anthony Bybell)
*

7
vvp/vthread.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vthread.cc,v 1.56 2001/10/14 16:36:43 steve Exp $"
#ident "$Id: vthread.cc,v 1.57 2001/10/14 17:36:19 steve Exp $"
#endif
# include "vthread.h"
@ -970,7 +970,7 @@ bool of_MUL(vthread_t thr, vvp_code_t cp)
goto x_out;
}
if((a[idx] = lb)) mxa=idx;
if((a[idx] = lb)) mxa=idx+1;
if((b[idx] = rb)) mxb=idx;
sum[idx]=0;
@ -1416,6 +1416,9 @@ bool of_ZOMBIE(vthread_t thr, vvp_code_t)
/*
* $Log: vthread.cc,v $
* Revision 1.57 2001/10/14 17:36:19 steve
* Forgot to propagate carry.
*
* Revision 1.56 2001/10/14 16:36:43 steve
* Very wide multiplication (Anthony Bybell)
*