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Binary expressions as operands to system tasks.

This commit is contained in:
steve 2000-06-15 04:23:17 +00:00
parent 6f3153d703
commit 8f64656984
1 changed files with 16 additions and 1 deletions
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17
t-vvm.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: t-vvm.cc,v 1.157 2000/06/13 03:24:48 steve Exp $"
#ident "$Id: t-vvm.cc,v 1.158 2000/06/15 04:23:17 steve Exp $"
#endif
# include <iostream>
@ -360,6 +360,7 @@ class vvm_parm_rval : public expr_scan_t {
string result;
private:
virtual void expr_binary(const NetEBinary*);
virtual void expr_const(const NetEConst*);
virtual void expr_memory(const NetEMemory*);
virtual void expr_scope(const NetEScope*);
@ -789,6 +790,17 @@ static string emit_proc_rval(ostream&os, target_vvm*tgt, const NetExpr*expr)
return scan.result;
}
void vvm_parm_rval::expr_binary(const NetEBinary*expr)
{
string rval = emit_proc_rval(tgt_->defn, tgt_, expr);
string tmp = make_temp();
tgt_->defn << " struct __vpiNumberConst " << tmp << ";" << endl;
tgt_->defn << " vpip_make_number_const(&" << tmp << ", "
<< rval << ".bits, " << expr->expr_width() << ");" << endl;
result = "&" + tmp + ".base";
}
void vvm_parm_rval::expr_const(const NetEConst*expr)
{
if (expr->value().is_string()) {
@ -3055,6 +3067,9 @@ extern const struct target tgt_vvm = {
};
/*
* $Log: t-vvm.cc,v $
* Revision 1.158 2000/06/15 04:23:17 steve
* Binary expressions as operands to system tasks.
*
* Revision 1.157 2000/06/13 03:24:48 steve
* Index in memory assign should be a NetExpr.
*