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Handle noop as case statements.

This commit is contained in:
steve 2001-04-15 03:14:31 +00:00
parent 70aeb980d8
commit 235781ce08
1 changed files with 12 additions and 3 deletions
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15
t-dll-proc.cc
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@ -18,7 +18,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: t-dll-proc.cc,v 1.26 2001/04/15 02:58:11 steve Exp $"
#ident "$Id: t-dll-proc.cc,v 1.27 2001/04/15 03:14:31 steve Exp $"
#endif
# include "target.h"
@ -297,6 +297,7 @@ void dll_target::proc_case(const NetCase*net)
assert(stmt_cur_->type_ != IVL_ST_NONE);
assert(expr_ == 0);
assert(net->expr());
net->expr()->expr_scan(this);
stmt_cur_->u_.case_.cond = expr_;
expr_ = 0;
@ -311,8 +312,9 @@ void dll_target::proc_case(const NetCase*net)
for (unsigned idx = 0 ; idx < ncase ; idx += 1) {
const NetExpr*ex = net->expr(idx);
assert(ex);
if (ex) {
net->expr(idx)->expr_scan(this);
ex->expr_scan(this);
save_cur->u_.case_.case_ex[idx] = expr_;
expr_ = 0;
} else {
@ -320,7 +322,11 @@ void dll_target::proc_case(const NetCase*net)
}
stmt_cur_ = save_cur->u_.case_.case_st + idx;
net->stat(idx)->emit_proc(this);
if (net->stat(idx) == 0) {
stmt_cur_->type_ = IVL_ST_NOOP;
} else {
net->stat(idx)->emit_proc(this);
}
}
stmt_cur_ = save_cur;
@ -602,6 +608,9 @@ void dll_target::proc_while(const NetWhile*net)
/*
* $Log: t-dll-proc.cc,v $
* Revision 1.27 2001/04/15 03:14:31 steve
* Handle noop as case statements.
*
* Revision 1.26 2001/04/15 02:58:11 steve
* vvp support for <= with internal delay.
*