int
main(int argc, char *argv[])
{
// Parse command-line
int argno=1;
for (/*void*/; argno<argc && '-'==argv[argno][0]; ++argno) {
if (!strcmp(argv[argno], "--")) {
++argno;
break;
} else {
std::cerr <<argv[0] <<": unrecognized switch: " <<argv[argno] <<"\n";
exit(1);
}
}
if (argno+1!=argc) {
std::cerr <<"usage: " <<argv[0] <<" [SWITCHES] [--] SPECIMEN\n";
exit(1);
}
std::string specimen_name = argv[argno++];
// Open the file
rose_addr_t start_va = 0;
MemoryMap map;
size_t file_size = map.insertFile(specimen_name, start_va);
map.at(start_va).limit(file_size).changeAccess(MemoryMap::EXECUTABLE, 0);
// Try to disassemble every byte, and print the CALL/FARCALL targets
InstructionMap insns;
size_t nerrors=0;
Disassembler *disassembler = new DisassemblerX86(4);
for (rose_addr_t offset=0; offset<file_size; ++offset) {
try {
rose_addr_t insn_va = start_va + offset;
if (SgAsmX86Instruction *insn = isSgAsmX86Instruction(disassembler->disassembleOne(&map, insn_va)))
insns[insn_va] = insn;
} catch (const Disassembler::Exception &e) {
++nerrors;
}
}
// Partition those instructions into basic blocks and functions
Partitioner partitioner;
SgAsmBlock *gblock = partitioner.partition(NULL, insns, &map);
// Print addresses of functions
struct T1: AstSimpleProcessing {
void visit(SgNode *node) {
if (SgAsmFunction *func = isSgAsmFunction(node))
std::cout <<StringUtility::addrToString(func->get_entry_va()) <<"\n";
}
};
T1().traverse(gblock, preorder);
std::cerr <<specimen_name <<": " <<insns.size() <<" instructions; " <<nerrors <<" errors\n";
return 0;
}
int
main(int argc, char *argv[])
{
// Parse command-line
int argno=1;
for (/*void*/; argno<argc && '-'==argv[argno][0]; ++argno) {
if (!strcmp(argv[argno], "--")) {
++argno;
break;
} else {
std::cerr <<argv[0] <<": unrecognized switch: " <<argv[argno] <<"\n";
exit(1);
}
}
if (argno+1!=argc) {
std::cerr <<"usage: " <<argv[0] <<" [SWITCHES] [--] SPECIMEN\n";
exit(1);
}
std::string specimen_name = argv[argno++];
// Open the file
rose_addr_t start_va = 0;
MemoryMap map;
size_t file_size = map.insertFile(specimen_name, start_va);
map.at(start_va).limit(file_size).changeAccess(MemoryMap::EXECUTABLE, 0);
// Try to disassemble every byte, and print the CALL/FARCALL targets
size_t ninsns=0, nerrors=0;
Disassembler *disassembler = new DisassemblerX86(4);
for (rose_addr_t offset=0; offset<file_size; ++offset) {
try {
rose_addr_t insn_va = start_va + offset;
SgAsmX86Instruction *insn = isSgAsmX86Instruction(disassembler->disassembleOne(&map, insn_va));
if (insn && (x86_call==insn->get_kind() || x86_farcall==insn->get_kind())) {
++ninsns;
rose_addr_t target_va;
if (insn->getBranchTarget(&target_va))
std::cout <<StringUtility::addrToString(insn_va) <<": " <<StringUtility::addrToString(target_va) <<"\n";
}
} catch (const Disassembler::Exception &e) {
++nerrors;
}
}
std::cerr <<specimen_name <<": " <<ninsns <<" instructions; " <<nerrors <<" errors\n";
return 0;
}
