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Handle x case of unary ! properly.

This commit is contained in:
steve 2002-05-07 03:49:58 +00:00
parent a3eb6868ea
commit e70e04d6e8
1 changed files with 18 additions and 9 deletions
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27
tgt-vvp/eval_expr.c
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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: eval_expr.c,v 1.58 2002/04/22 02:41:30 steve Exp $"
#ident "$Id: eval_expr.c,v 1.59 2002/05/07 03:49:58 steve Exp $"
#endif
# include "vvp_priv.h"
@ -1351,14 +1351,20 @@ static struct vector_info draw_unary_expr(ivl_expr_t exp, unsigned wid)
res.base, res.base, res.wid);
clr_vector(tmp);
res.wid = 1;
} else {
unsigned label_out = local_count++;
fprintf(vvp_out, " %%mov 4, %u, 1;\n", res.base);
fprintf(vvp_out, " %%mov %u, 1, 1;\n", res.base);
fprintf(vvp_out, " %%jmp/0xz T_%u.%u, 4;\n",
thread_count, label_out);
fprintf(vvp_out, " %%mov %u, 0, 1;\n", res.base);
fprintf(vvp_out, "T_%u.%u ;\n", thread_count, label_out);
} else switch (res.base) {
case 0:
res.base = 1;
break;
case 1:
res.base = 0;
break;
case 2:
case 3:
res.base = 2;
break;
default:
fprintf(vvp_out, " %%inv %u, 1;\n", res.base);
break;
}
/* If the result needs to be bigger then the calculated
@ -1506,6 +1512,9 @@ struct vector_info draw_eval_expr(ivl_expr_t exp)
/*
* $Log: eval_expr.c,v $
* Revision 1.59 2002/05/07 03:49:58 steve
* Handle x case of unary ! properly.
*
* Revision 1.58 2002/04/22 02:41:30 steve
* Reduce the while loop expression if needed.
*