144 lines
3.6 KiB
C++
144 lines
3.6 KiB
C++
/*
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* Copyright (c) 2012-2013 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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# include "pform_types.h"
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# include "netlist.h"
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# include "netclass.h"
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# include "netdarray.h"
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# include "netscalar.h"
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# include "netvector.h"
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# include "netmisc.h"
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# include <typeinfo>
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# include "ivl_assert.h"
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using namespace std;
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ivl_type_s* data_type_t::elaborate_type(Design*des, NetScope*) const
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{
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cerr << get_fileline() << ": internal error: "
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<< "Elaborate method not implemented for " << typeid(*this).name()
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<< "." << endl;
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des->errors += 1;
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return 0;
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}
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ivl_type_s* atom2_type_t::elaborate_type(Design*des, NetScope*) const
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{
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switch (type_code) {
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case 64:
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if (signed_flag)
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return &netvector_t::atom2s64;
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else
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return &netvector_t::atom2u64;
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case 32:
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if (signed_flag)
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return &netvector_t::atom2s32;
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else
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return &netvector_t::atom2u32;
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case 16:
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if (signed_flag)
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return &netvector_t::atom2s16;
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else
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return &netvector_t::atom2u16;
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case 8:
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if (signed_flag)
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return &netvector_t::atom2s8;
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else
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return &netvector_t::atom2u8;
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default:
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cerr << get_fileline() << ": internal error: "
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<< "atom2_type_t type_code=" << type_code << "." << endl;
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des->errors += 1;
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return 0;
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}
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}
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ivl_type_s* class_type_t::elaborate_type(Design*, NetScope*scope) const
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{
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return scope->find_class(name);
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}
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ivl_type_s* vector_type_t::elaborate_type(Design*des, NetScope*scope) const
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{
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vector<netrange_t> packed;
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if (pdims.get()) {
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for (list<pform_range_t>::const_iterator cur = pdims->begin()
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; cur != pdims->end() ; ++ cur) {
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NetExpr*me = elab_and_eval(des, scope, cur->first, 0, true);
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assert(me);
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NetExpr*le = elab_and_eval(des, scope, cur->second, 0, true);
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assert(le);
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long mnum = 0, lnum = 0;
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if ( ! eval_as_long(mnum, me) ) {
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assert(0);
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des->errors += 1;
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}
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if ( ! eval_as_long(lnum, le) ) {
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assert(0);
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des->errors += 1;
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}
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packed.push_back(netrange_t(mnum, lnum));
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}
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}
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netvector_t*tmp = new netvector_t(packed, base_type);
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tmp->set_signed(signed_flag);
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tmp->set_isint(integer_flag);
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return tmp;
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}
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ivl_type_s* real_type_t::elaborate_type(Design*, NetScope*) const
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{
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switch (type_code) {
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case REAL:
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return &netreal_t::type_real;
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case SHORTREAL:
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return &netreal_t::type_shortreal;
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}
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return 0;
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}
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ivl_type_s* string_type_t::elaborate_type(Design*, NetScope*) const
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{
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return &netstring_t::type_string;
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}
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ivl_type_s* uarray_type_t::elaborate_type(Design*des, NetScope*scope) const
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{
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ivl_type_t btype = base_type->elaborate_type(des, scope);
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assert(dims->size() == 1);
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list<pform_range_t>::const_iterator cur = dims->begin();
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assert(cur->first == 0 && cur->second==0);
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ivl_type_s*res = new netdarray_t(btype);
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return res;
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}
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