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eq is x if either value of cmp/u has x or z.

This commit is contained in:
steve 2001-03-23 04:56:03 +00:00
parent 95281e5d82
commit c901945871
1 changed files with 12 additions and 5 deletions
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17
vvp/vthread.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vthread.cc,v 1.9 2001/03/23 01:53:46 steve Exp $"
#ident "$Id: vthread.cc,v 1.10 2001/03/23 04:56:03 steve Exp $"
#endif
# include "vthread.h"
@ -128,10 +128,14 @@ bool of_CMPU(vthread_t thr, vvp_code_t cp)
if (lv != rv)
eeq = 0;
if ((lv == 0) && (rv != 0))
eq = 0;
if ((lv == 1) && (rv != 1))
eq = 0;
if (eq != 2) {
if ((lv == 0) && (rv != 0))
eq = 0;
if ((lv == 1) && (rv != 1))
eq = 0;
if ((lv | rv) >= 2)
eq = 2;
}
if (idx1 >= 4) idx1 += 1;
if (idx2 >= 4) idx2 += 1;
@ -240,6 +244,9 @@ bool of_VPI_CALL(vthread_t thr, vvp_code_t cp)
/*
* $Log: vthread.cc,v $
* Revision 1.10 2001/03/23 04:56:03 steve
* eq is x if either value of cmp/u has x or z.
*
* Revision 1.9 2001/03/23 01:53:46 steve
* Support set of functors from thread bits.
*