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Work towards handing packed arrayed members.

This commit is contained in:
Stephen Williams 2015-02-19 20:02:15 -08:00
parent 01ba41afd8
commit 386774ac19
2 changed files with 20 additions and 5 deletions
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2
PExpr.h
View File

@ -436,7 +436,7 @@ class PEIdent : public PExpr {
const perm_string&) const;
bool elaborate_lval_net_packed_member_(Design*, NetScope*,
NetAssign_*,
const perm_string&) const;
const name_component_t&) const;
bool elaborate_lval_darray_bit_(Design*, NetScope*,
NetAssign_*) const;

23
elab_lval.cc
View File

@ -175,9 +175,22 @@ NetAssign_*PEIdent::scan_lname_for_nested_members_(Design*des, NetScope*scope,
return tmp;
}
if (reg->struct_type()) {
if (reg->struct_type() && reg->struct_type()->packed()) {
NetAssign_*tmp = new NetAssign_(reg);
elaborate_lval_net_packed_member_(des, scope, tmp, tail);
return tmp;
}
#if 0
if (reg->struct_type() && reg->struct_type()->packed()) {
cerr << get_fileline() << ": sorry: "
<< "I don't know what to do with struct " << use_path
<< "I don't know what to do with packed struct " << use_path
<< " with member " << tail << "." << endl;
return 0;
}
#endif
if (reg->struct_type() && !reg->struct_type()->packed()) {
cerr << get_fileline() << ": sorry: "
<< "I don't know what to do with unpacked struct " << use_path
<< " with member " << tail << "." << endl;
return 0;
}
@ -317,7 +330,8 @@ NetAssign_* PEIdent::elaborate_lval(Design*des,
if (reg->struct_type() && !method_name.nil()) {
NetAssign_*lv = new NetAssign_(reg);
elaborate_lval_net_packed_member_(des, use_scope, lv, method_name);
name_component_t tmp_name (method_name);
elaborate_lval_net_packed_member_(des, use_scope, lv, tmp_name);
return lv;
}
@ -1118,8 +1132,9 @@ NetAssign_* PEIdent::elaborate_lval_net_class_member_(Design*des, NetScope*scope
bool PEIdent::elaborate_lval_net_packed_member_(Design*des, NetScope*scope,
NetAssign_*lv,
const perm_string&member_name) const
const name_component_t&member_comp) const
{
const perm_string&member_name = member_comp.name;
NetNet*reg = lv->sig();
ivl_assert(*this, reg);