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Clear lookaside even if source bit is a constant.

This commit is contained in:
steve 2007-03-20 04:26:56 +00:00
parent 32fb919b00
commit 96443f1338
1 changed files with 5 additions and 2 deletions
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7
tgt-vvp/vector.c
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: vector.c,v 1.12 2007/02/26 19:49:50 steve Exp $"
#ident "$Id: vector.c,v 1.13 2007/03/20 04:26:56 steve Exp $"
#endif
# include "vvp_priv.h"
@ -200,7 +200,7 @@ void save_signal_lookaside(unsigned addr, ivl_signal_t sig, unsigned sig_word, u
{
unsigned idx;
/* Don't bind any of hte low bits to a signal. */
if (addr < 8)
if (addr < 8 && wid > 0)
return;
assert((addr+wid) <= MAX_VEC);
@ -372,6 +372,9 @@ unsigned allocate_vector_exp(ivl_expr_t exp, unsigned wid,
/*
* $Log: vector.c,v $
* Revision 1.13 2007/03/20 04:26:56 steve
* Clear lookaside even if source bit is a constant.
*
* Revision 1.12 2007/02/26 19:49:50 steve
* Spelling fixes (larry doolittle)
*