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Fix div/mod calculation that caused a hang for some divisions.

This commit is contained in:
steve 2007-04-15 02:07:24 +00:00
parent 8ed1a010f7
commit 089bdefad1
1 changed files with 7 additions and 1 deletions
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8
vvp/vvp_net.cc
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ident "$Id: vvp_net.cc,v 1.62 2007/03/22 16:08:19 steve Exp $"
#ident "$Id: vvp_net.cc,v 1.63 2007/04/15 02:07:24 steve Exp $"
# include "config.h"
# include "vvp_net.h"
@ -1085,6 +1085,9 @@ static void div_mod (vvp_vector2_t dividend, vvp_vector2_t divisor,
vvp_vector2_t mask (1, dividend.size());
// Make the dividend 1 bit larger to prevent overflow of
// divtmp in startup.
dividend = vvp_vector2_t(dividend, dividend.size()+1);
vvp_vector2_t divtmp (divisor, dividend.size());
while (divtmp < dividend) {
@ -2290,6 +2293,9 @@ vvp_bit4_t compare_gtge_signed(const vvp_vector4_t&a,
/*
* $Log: vvp_net.cc,v $
* Revision 1.63 2007/04/15 02:07:24 steve
* Fix div/mod calculation that caused a hang for some divisions.
*
* Revision 1.62 2007/03/22 16:08:19 steve
* Spelling fixes from Larry
*