int open_target( char * file )
{
if(!file)
error_die("null arg",1);
/* there's only 1 target */
if( target_elf )
free_elf( target_elf );
if(!(target_elf = new_elf(file)))
error_ret("can't open elf",-1);
#ifdef USE_COMMANDS
/* check for info saved in xml file */
if( use_info )
if(open_target_info( target_elf ) < 0 )
error_ret("problem getting info",-1);
#endif /* USE_COMMANDS */
disasm_init();
crunch_pltmap();
gather_funcs_by_symtab( get_elf() );
gather_funcs_by_section(NULL);
get_objs_from_entry(get_elf());
gather_vars( get_elf() );
sync_func_map();
#if 0
if( do_disasm || do_pltmap ||do_disasm_seg ||do_map_dmp){
crunch_pltmap();
}
if( do_dump_funcs || do_disasm || do_disasm_seg || do_map_dmp ){
gather_funcs_by_symtab( get_elf() );
gather_funcs_by_section(NULL);
get_objs_from_entry(get_elf());
}
if( do_vars || do_disasm || do_disasm_seg || do_map_dmp || do_map_dmp )
gather_vars( get_elf() );
sync_func_map();
#endif
return(0);
}
static
void dump_vars(const GoughGraph &g, const string &base, const Grey &grey) {
FILE *f;
{
stringstream ss;
ss << grey.dumpPath << "gough_" << base << "_vars.dot";
f = fopen(ss.str().c_str(), "w");
}
fprintf(f, "digraph NFA {\n");
fprintf(f, "rankdir=LR;\n");
fprintf(f, "size=\"11.5,8\"\n");
fprintf(f, "node [ shape = circle ];\n");
fprintf(f, "START [style=invis];\n");
vector<const GoughSSAVar *> vars;
map<const GoughSSAVar *, string> names;
map<const GoughSSAVar *, string> src_label;
set<const GoughSSAVar *> reporters;
gather_vars(g, &vars, &names, &src_label, &reporters);
for (const GoughSSAVar *vp : vars) {
fprintf(f, "%s [ width = 1, fixedsize = true, fontsize = 12, ",
names[vp].c_str());
fprintf(f, "label = \"%s\\n", src_label[vp].c_str());
if (dynamic_cast<const GoughSSAVarMin *>(vp)) {
fprintf(f, "MIN");
} else if (dynamic_cast<const GoughSSAVarJoin *>(vp)) {
fprintf(f, "JOIN");
} else if (dynamic_cast<const GoughSSAVarNew *>(vp)) {
fprintf(f, "NEW");
} else {
fprintf(f, "???");
}
fprintf(f, "\"];\n");
}
for (const GoughSSAVar *vp : reporters) {
if (vp) {
fprintf(f, "%s [ shape = doublecircle]\n", names[vp].c_str());
} else {
fprintf(f, "eps [ label = \"eps\" shape = doublecircle]\n");
}
}
for (const GoughSSAVar *vp : vars) {
const flat_set<GoughSSAVar *> &inputs = vp->get_inputs();
for (const GoughSSAVar *v_in : inputs) {
fprintf(f, "%s -> %s\n", names[v_in].c_str(), names[vp].c_str());
}
}
fprintf(f, "}\n");
fclose(f);
}
