blob: 1beba5fe9b87b22f54f34ee12a5d8f008b426764 [file] [log] [blame]
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2012 by Amaury Pouly
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "soc_desc.hpp"
#include <stdio.h>
#include <stdlib.h>
#include <map>
#include <cstring>
template< typename T >
bool build_map(const char *type, const std::vector< T >& vec,
std::map< std::string, size_t >& map)
{
for(size_t i = 0; i < vec.size(); i++)
{
if(map.find(vec[i].name) != map.end())
{
printf("soc has duplicate %s '%s'\n", type, vec[i].name.c_str());
return false;
}
map[vec[i].name] = i;
}
return true;
}
template< typename T >
bool build_map(const char *type, const std::vector< T >& a, const std::vector< T >& b,
std::vector< std::pair< size_t, size_t > >& m)
{
std::map< std::string, size_t > ma, mb;
if(!build_map(type, a, ma) || !build_map(type, b, mb))
return false;
std::map< std::string, size_t >::iterator it;
for(it = ma.begin(); it != ma.end(); ++it)
{
if(mb.find(it->first) == mb.end())
{
printf("%s '%s' exists in only one file\n", type, it->first.c_str());
return false;
}
m.push_back(std::make_pair(it->second, mb[it->first]));
}
for(it = mb.begin(); it != mb.end(); ++it)
{
if(ma.find(it->first) == ma.end())
{
printf("%s '%s' exists in only one file\n", type, it->first.c_str());
return false;
}
}
return true;
}
bool compare_value(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
const soc_reg_field_t& field, const soc_reg_field_value_t& a, const soc_reg_field_value_t& b)
{
if(a.value != b.value)
{
printf("register field value '%s.%s.%s.%s.%s' have different values\n", soc.name.c_str(),
dev.name.c_str(), reg.name.c_str(), field.name.c_str(), a.name.c_str());
return false;
}
if(a.desc != b.desc)
{
printf("register field value '%s.%s.%s.%s.%s' have different descriptions\n", soc.name.c_str(),
dev.name.c_str(), reg.name.c_str(), field.name.c_str(), a.name.c_str());
return false;
}
return true;
}
bool compare_field(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
const soc_reg_field_t& a, const soc_reg_field_t& b)
{
if(a.first_bit != b.first_bit || a.last_bit != b.last_bit)
{
printf("register address '%s.%s.%s.%s' have different bit ranges\n", soc.name.c_str(),
dev.name.c_str(), reg.name.c_str(), a.name.c_str());
return false;
}
if(a.desc != b.desc)
{
printf("register address '%s.%s.%s.%s' have different descriptions\n", soc.name.c_str(),
dev.name.c_str(), reg.name.c_str(), a.name.c_str());
return false;
}
/* values */
std::vector< std::pair< size_t, size_t > > map;
if(!build_map("field value", a.value, b.value, map))
return false;
for(size_t i = 0; i < map.size(); i++)
if(!compare_value(soc, dev, reg, a, a.value[map[i].first], b.value[map[i].second]))
return false;
return true;
}
bool compare_reg_addr(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& reg,
const soc_reg_addr_t& a, const soc_reg_addr_t& b)
{
if(a.addr != b.addr)
{
printf("register address '%s.%s.%s.%s' have different values\n", soc.name.c_str(),
dev.name.c_str(), reg.name.c_str(), a.name.c_str());
return false;
}
else
return true;
}
bool compare_reg(const soc_t& soc, const soc_dev_t& dev, const soc_reg_t& a,
const soc_reg_t& b)
{
if(a.desc != b.desc)
{
printf("register '%s.%s.%s' have different descriptions\n", soc.name.c_str(),
dev.name.c_str(), a.name.c_str());
return false;
}
if(a.flags != b.flags)
{
printf("device '%s.%s.%s' have different flags\n", soc.name.c_str(),
dev.name.c_str(), a.name.c_str());
return false;
}
if(a.formula.type != b.formula.type)
{
printf("device '%s.%s.%s' have different formula types\n", soc.name.c_str(),
dev.name.c_str(), a.name.c_str());
return false;
}
if(a.formula.string != b.formula.string)
{
printf("device '%s.%s.%s' have different formula string\n", soc.name.c_str(),
dev.name.c_str(), a.name.c_str());
return false;
}
/* addresses */
std::vector< std::pair< size_t, size_t > > map;
if(!build_map("register address", a.addr, b.addr, map))
return false;
for(size_t i = 0; i < map.size(); i++)
if(!compare_reg_addr(soc, dev, a, a.addr[map[i].first], b.addr[map[i].second]))
return false;
/* field */
map.clear();
if(!build_map("field", a.field, b.field, map))
return false;
for(size_t i = 0; i < map.size(); i++)
if(!compare_field(soc, dev, a, a.field[map[i].first], b.field[map[i].second]))
return false;
return true;
}
bool compare_dev_addr(const soc_t& soc, const soc_dev_t& dev, const soc_dev_addr_t& a,
const soc_dev_addr_t& b)
{
if(a.addr != b.addr)
{
printf("device address '%s.%s.%s' have different values\n", soc.name.c_str(),
dev.name.c_str(), a.name.c_str());
return false;
}
else
return true;
}
bool compare_dev(const soc_t& soc, const soc_dev_t& a, const soc_dev_t& b)
{
if(a.long_name != b.long_name)
{
printf("device '%s.%s' have different long names\n", soc.name.c_str(),
a.name.c_str());
return false;
}
if(a.desc != b.desc)
{
printf("device '%s.%s' have different descriptions\n", soc.name.c_str(),
a.name.c_str());
return false;
}
if(a.version != b.version)
{
printf("device '%s.%s' have different versions\n", soc.name.c_str(),
a.name.c_str());
return false;
}
/* addresses */
std::vector< std::pair< size_t, size_t > > map;
if(!build_map("device address", a.addr, b.addr, map))
return false;
for(size_t i = 0; i < map.size(); i++)
if(!compare_dev_addr(soc, a, a.addr[map[i].first], b.addr[map[i].second]))
return false;
/* reg */
map.clear();
if(!build_map("register", a.reg, b.reg, map))
return false;
for(size_t i = 0; i < map.size(); i++)
if(!compare_reg(soc, a, a.reg[map[i].first], b.reg[map[i].second]))
return false;
return true;
}
bool compare_soc(const soc_t& a, const soc_t& b)
{
if(a.name != b.name)
{
return printf("soc have different names\n");
return false;
}
if(a.desc != b.desc)
{
printf("soc '%s' have different descriptions\n", a.name.c_str());
return false;
}
std::vector< std::pair< size_t, size_t > > map;
if(!build_map("device", a.dev, b.dev, map))
return false;
for(size_t i = 0; i< map.size(); i++)
if(!compare_dev(a, a.dev[map[i].first], b.dev[map[i].second]))
return false;
return true;
}
int do_compare(int argc, char **argv)
{
if(argc != 2)
return printf("compare mode expects two arguments\n");
soc_t soc[2];
if(!soc_desc_parse_xml(argv[0], soc[0]))
return printf("cannot read file '%s'\n", argv[0]);
if(!soc_desc_parse_xml(argv[1], soc[1]))
return printf("cannot read file '%s'\n", argv[1]);
if(compare_soc(soc[0], soc[1]))
printf("Files are identical.\n");
return 0;
}
int do_write(int argc, char **argv)
{
if(argc != 2)
return printf("write mode expects two arguments\n");
soc_t soc;
if(!soc_desc_parse_xml(argv[0], soc))
return printf("cannot read file '%s'\n", argv[0]);
if(!soc_desc_produce_xml(argv[1], soc))
return printf("cannot write file '%s'\n", argv[1]);
return 0;
}
int do_check(int argc, char **argv)
{
for(int i = 0; i < argc; i++)
{
soc_t soc;
if(!soc_desc_parse_xml(argv[i], soc))
{
printf("cannot read file '%s'\n", argv[i]);
continue;
}
printf("[%s]\n", argv[i]);
std::vector< soc_error_t > errs = soc.errors(true);
for(size_t i = 0; i < errs.size(); i++)
{
const soc_error_t& e = errs[i];
switch(e.level)
{
case SOC_ERROR_WARNING: printf("[WARN ] "); break;
case SOC_ERROR_FATAL: printf("[FATAL] "); break;
default: printf("[ UNK ] "); break;
}
printf("%s: %s\n", e.location.c_str(), e.message.c_str());
}
}
return 0;
}
int do_eval(int argc, char **argv)
{
std::map< std::string, soc_word_t > map;
for(int i = 0; i < argc; i++)
{
std::string error;
std::string formula(argv[i]);
soc_word_t result;
if(strcmp(argv[i], "--var") == 0)
{
if(i + 1 >= argc)
break;
i++;
std::string str(argv[i]);
size_t pos = str.find('=');
if(pos == std::string::npos)
{
printf("invalid variable string '%s'\n", str.c_str());
continue;
}
std::string name = str.substr(0, pos);
std::string val = str.substr(pos + 1);
char *end;
soc_word_t v = strtoul(val.c_str(), &end, 0);
if(*end)
{
printf("invalid variable string '%s'\n", str.c_str());
continue;
}
printf("%s = %#lx\n", name.c_str(), (unsigned long)v);
map[name] = v;
continue;
}
if(!soc_desc_evaluate_formula(formula, map, result, error))
printf("error: %s\n", error.c_str());
else
printf("result: %lu (%#lx)\n", (unsigned long)result, (unsigned long)result);
}
return 0;
}
void usage()
{
printf("usage: tester <mode> [options]\n");
printf("modes:\n");
printf(" compare <desc file> <desc file>\n");
printf(" write <read file> <write file>\n");
printf(" check <files...>\n");
printf(" eval [<formula>|--var <name>=<val>]...\n");
exit(1);
}
int main(int argc, char **argv)
{
if(argc < 2)
usage();
std::string mode = argv[1];
if(mode == "compare")
return do_compare(argc - 2, argv + 2);
else if(mode == "write")
return do_write(argc - 2, argv + 2);
else if(mode == "check")
return do_check(argc - 2, argv + 2);
else if(mode == "eval")
return do_eval(argc - 2, argv + 2);
else
usage();
return 0;
}