/* do we need this? --aij
raw_insts_t *
raw_insts_of_file(const char *filename)
{
//segs = NULL;
raw_insts_t *ret = new raw_insts_t;
asm_program_t *prog = new asm_program_t;
bfd *abfd = initialize_bfd(filename);
initialize_sections(abfd, prog);
prog->functions = identify_functions(prog->sections, abfd);
for(map<address_t, asm_function_t *>::const_iterator it =
prog->functions.begin(); it != prog->functions.end();
it++){
asm_function_t *f = it->second;
bfd_vma pc = f->start_addr;
// Disassemble the function
while(pc <= f->end_addr){
bfd_byte *ptr = get_ptr_to_instr(prog, pc);
raw_inst_t *temp = new raw_inst_t;
temp->length = instr->length;
temp->bytes = ptr;
temp->address = instr->address;
ret->push_back(temp);
pc += instr->length;
}
}
return ret;
}
*/
asm_program_t *
disassemble_program(const char *filename)
{
asm_program_t *prog = new asm_program_t;
//segs = NULL;
bfd *abfd = initialize_bfd(filename);
prog->abfd = abfd;
initialize_sections(abfd, prog);
prog->functions = identify_functions(prog->sections, abfd);
unsigned long total_instrs =0;
set<asm_function_t *> functions;
for(map<address_t, asm_function_t *>::const_iterator it =
prog->functions.begin(); it != prog->functions.end();
it++){
// Give each function a unique ID (for BGL)
// and fill in control flow graph, etc for function
asm_function_t *f = it->second;
//f->cg_num = cg_num++;
disassemble_function(f, prog);
functions.insert(f);
if(is_debug_on("stats")){
for(map<address_t, Instruction *>::const_iterator iit =
f->instmap.begin(); iit != f->instmap.end(); iit++){
total_instrs++;
}
}
}
print_debug("stats", "Size of program %u (instrs)\n", total_instrs);
//create_callgraph(prog);
return prog;
}
int main(int argc, char** argv, char** envp) {
if(argc!=1) {
fprintf(stderr, "%s: usage: %s\n", argv[0], argv[0]);
return EXIT_FAILURE;
}
disassemble_function("_exit");
return EXIT_SUCCESS;
}
