4356666101
The graphical editor can now display and editor description files. The library has been improved to provide more useful function. The XML format has been slightly changed: only one soc is allowed per file (this is was already de facto the case since <soc> was the root tag). Also introduce a DTD to validate the files. Change-Id: If70ba35b6dc0242bdb87411cf4baee9597798aac
363 lines
No EOL
11 KiB
C++
363 lines
No EOL
11 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2012 by Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "soc_desc.hpp"
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#include <stdio.h>
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#include <stdlib.h>
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#include <map>
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#include <cstring>
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template< typename T >
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bool build_map(const char *type, const std::vector< T >& vec,
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std::map< std::string, size_t >& map)
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{
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for(size_t i = 0; i < vec.size(); i++)
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{
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if(map.find(vec[i].name) != map.end())
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{
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printf("soc has duplicate %s '%s'\n", type, vec[i].name.c_str());
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return false;
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}
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map[vec[i].name] = i;
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}
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return true;
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}
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template< typename T >
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bool build_map(const char *type, const std::vector< T >& a, const std::vector< T >& b,
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std::vector< std::pair< size_t, size_t > >& m)
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{
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std::map< std::string, size_t > ma, mb;
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if(!build_map(type, a, ma) || !build_map(type, b, mb))
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return false;
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std::map< std::string, size_t >::iterator it;
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for(it = ma.begin(); it != ma.end(); ++it)
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{
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if(mb.find(it->first) == mb.end())
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{
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printf("%s '%s' exists in only one file\n", type, it->first.c_str());
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return false;
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}
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m.push_back(std::make_pair(it->second, mb[it->first]));
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}
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for(it = mb.begin(); it != mb.end(); ++it)
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{
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if(ma.find(it->first) == ma.end())
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{
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printf("%s '%s' exists in only one file\n", type, it->first.c_str());
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return false;
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}
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}
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return true;
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}
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bool compare_value(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
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const soc_reg_field_t& field, const soc_reg_field_value_t& a, const soc_reg_field_value_t& b)
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{
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if(a.value != b.value)
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{
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printf("register field value '%s.%s.%s.%s.%s' have different values\n", soc.name.c_str(),
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dev.name.c_str(), reg.name.c_str(), field.name.c_str(), a.name.c_str());
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return false;
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}
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if(a.desc != b.desc)
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{
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printf("register field value '%s.%s.%s.%s.%s' have different descriptions\n", soc.name.c_str(),
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dev.name.c_str(), reg.name.c_str(), field.name.c_str(), a.name.c_str());
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return false;
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}
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return true;
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}
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bool compare_field(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
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const soc_reg_field_t& a, const soc_reg_field_t& b)
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{
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if(a.first_bit != b.first_bit || a.last_bit != b.last_bit)
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{
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printf("register address '%s.%s.%s.%s' have different bit ranges\n", soc.name.c_str(),
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dev.name.c_str(), reg.name.c_str(), a.name.c_str());
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return false;
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}
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if(a.desc != b.desc)
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{
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printf("register address '%s.%s.%s.%s' have different descriptions\n", soc.name.c_str(),
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dev.name.c_str(), reg.name.c_str(), a.name.c_str());
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return false;
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}
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/* values */
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std::vector< std::pair< size_t, size_t > > map;
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if(!build_map("field value", a.value, b.value, map))
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return false;
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for(size_t i = 0; i < map.size(); i++)
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if(!compare_value(soc, dev, reg, a, a.value[map[i].first], b.value[map[i].second]))
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return false;
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return true;
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}
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bool compare_reg_addr(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
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const soc_reg_addr_t& a, const soc_reg_addr_t& b)
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{
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if(a.addr != b.addr)
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{
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printf("register address '%s.%s.%s.%s' have different values\n", soc.name.c_str(),
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dev.name.c_str(), reg.name.c_str(), a.name.c_str());
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return false;
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}
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else
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return true;
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}
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bool compare_reg(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& a,
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const soc_reg_t& b)
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{
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if(a.desc != b.desc)
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{
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printf("register '%s.%s.%s' have different descriptions\n", soc.name.c_str(),
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dev.name.c_str(), a.name.c_str());
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return false;
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}
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if(a.flags != b.flags)
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{
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printf("device '%s.%s.%s' have different flags\n", soc.name.c_str(),
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dev.name.c_str(), a.name.c_str());
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return false;
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}
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if(a.formula.type != b.formula.type)
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{
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printf("device '%s.%s.%s' have different formula types\n", soc.name.c_str(),
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dev.name.c_str(), a.name.c_str());
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return false;
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}
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if(a.formula.string != b.formula.string)
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{
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printf("device '%s.%s.%s' have different formula string\n", soc.name.c_str(),
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dev.name.c_str(), a.name.c_str());
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return false;
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}
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/* addresses */
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std::vector< std::pair< size_t, size_t > > map;
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if(!build_map("register address", a.addr, b.addr, map))
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return false;
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for(size_t i = 0; i < map.size(); i++)
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if(!compare_reg_addr(soc, dev, a, a.addr[map[i].first], b.addr[map[i].second]))
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return false;
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/* field */
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map.clear();
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if(!build_map("field", a.field, b.field, map))
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return false;
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for(size_t i = 0; i < map.size(); i++)
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if(!compare_field(soc, dev, a, a.field[map[i].first], b.field[map[i].second]))
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return false;
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return true;
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}
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bool compare_dev_addr(const soc_t& soc, const soc_dev_t& dev, const soc_dev_addr_t& a,
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const soc_dev_addr_t& b)
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{
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if(a.addr != b.addr)
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{
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printf("device address '%s.%s.%s' have different values\n", soc.name.c_str(),
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dev.name.c_str(), a.name.c_str());
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return false;
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}
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else
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return true;
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}
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bool compare_dev(const soc_t& soc, const soc_dev_t& a, const soc_dev_t& b)
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{
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if(a.long_name != b.long_name)
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{
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printf("device '%s.%s' have different long names\n", soc.name.c_str(),
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a.name.c_str());
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return false;
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}
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if(a.desc != b.desc)
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{
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printf("device '%s.%s' have different descriptions\n", soc.name.c_str(),
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a.name.c_str());
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return false;
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}
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if(a.version != b.version)
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{
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printf("device '%s.%s' have different versions\n", soc.name.c_str(),
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a.name.c_str());
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return false;
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}
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/* addresses */
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std::vector< std::pair< size_t, size_t > > map;
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if(!build_map("device address", a.addr, b.addr, map))
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return false;
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for(size_t i = 0; i < map.size(); i++)
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if(!compare_dev_addr(soc, a, a.addr[map[i].first], b.addr[map[i].second]))
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return false;
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/* reg */
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map.clear();
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if(!build_map("register", a.reg, b.reg, map))
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return false;
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for(size_t i = 0; i < map.size(); i++)
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if(!compare_reg(soc, a, a.reg[map[i].first], b.reg[map[i].second]))
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return false;
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return true;
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}
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bool compare_soc(const soc_t& a, const soc_t& b)
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{
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if(a.name != b.name)
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{
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return printf("soc have different names\n");
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return false;
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}
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if(a.desc != b.desc)
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{
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printf("soc '%s' have different descriptions\n", a.name.c_str());
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return false;
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}
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std::vector< std::pair< size_t, size_t > > map;
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if(!build_map("device", a.dev, b.dev, map))
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return false;
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for(size_t i = 0; i< map.size(); i++)
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if(!compare_dev(a, a.dev[map[i].first], b.dev[map[i].second]))
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return false;
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return true;
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}
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int do_compare(int argc, char **argv)
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{
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if(argc != 2)
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return printf("compare mode expects two arguments\n");
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soc_t soc[2];
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if(!soc_desc_parse_xml(argv[0], soc[0]))
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return printf("cannot read file '%s'\n", argv[0]);
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if(!soc_desc_parse_xml(argv[1], soc[1]))
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return printf("cannot read file '%s'\n", argv[1]);
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if(compare_soc(soc[0], soc[1]))
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printf("Files are identical.\n");
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return 0;
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}
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int do_write(int argc, char **argv)
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{
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if(argc != 2)
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return printf("write mode expects two arguments\n");
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soc_t soc;
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if(!soc_desc_parse_xml(argv[0], soc))
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return printf("cannot read file '%s'\n", argv[0]);
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if(!soc_desc_produce_xml(argv[1], soc))
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return printf("cannot write file '%s'\n", argv[1]);
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return 0;
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}
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int do_check(int argc, char **argv)
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{
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for(int i = 0; i < argc; i++)
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{
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soc_t soc;
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if(!soc_desc_parse_xml(argv[i], soc))
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{
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printf("cannot read file '%s'\n", argv[i]);
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continue;
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}
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printf("[%s]\n", argv[i]);
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std::vector< soc_error_t > errs = soc.errors(true);
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for(size_t i = 0; i < errs.size(); i++)
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{
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const soc_error_t& e = errs[i];
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switch(e.level)
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{
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case SOC_ERROR_WARNING: printf("[WARN ] "); break;
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case SOC_ERROR_FATAL: printf("[FATAL] "); break;
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default: printf("[ UNK ] "); break;
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}
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printf("%s: %s\n", e.location.c_str(), e.message.c_str());
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}
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}
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return 0;
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}
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int do_eval(int argc, char **argv)
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{
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std::map< std::string, soc_word_t > map;
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for(int i = 0; i < argc; i++)
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{
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std::string error;
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std::string formula(argv[i]);
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soc_word_t result;
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if(strcmp(argv[i], "--var") == 0)
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{
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if(i + 1 >= argc)
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break;
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i++;
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std::string str(argv[i]);
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size_t pos = str.find('=');
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if(pos == std::string::npos)
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{
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printf("invalid variable string '%s'\n", str.c_str());
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continue;
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}
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std::string name = str.substr(0, pos);
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std::string val = str.substr(pos + 1);
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char *end;
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soc_word_t v = strtoul(val.c_str(), &end, 0);
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if(*end)
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{
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printf("invalid variable string '%s'\n", str.c_str());
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continue;
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}
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printf("%s = %#lx\n", name.c_str(), (unsigned long)v);
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map[name] = v;
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continue;
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}
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if(!soc_desc_evaluate_formula(formula, map, result, error))
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printf("error: %s\n", error.c_str());
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else
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printf("result: %lu (%#lx)\n", (unsigned long)result, (unsigned long)result);
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}
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return 0;
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}
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void usage()
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{
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printf("usage: tester <mode> [options]\n");
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printf("modes:\n");
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printf(" compare <desc file> <desc file>\n");
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printf(" write <read file> <write file>\n");
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printf(" check <files...>\n");
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printf(" eval [<formula>|--var <name>=<val>]...\n");
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exit(1);
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}
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int main(int argc, char **argv)
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{
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if(argc < 2)
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usage();
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std::string mode = argv[1];
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if(mode == "compare")
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return do_compare(argc - 2, argv + 2);
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else if(mode == "write")
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return do_write(argc - 2, argv + 2);
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else if(mode == "check")
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return do_check(argc - 2, argv + 2);
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else if(mode == "eval")
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return do_eval(argc - 2, argv + 2);
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else
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usage();
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return 0;
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} |