1import lldb
2
3def disassemble(debugger, command, result, dict):
4    if lldb.frame.function:
5        instructions = lldb.frame.function.instructions
6        start_addr = lldb.frame.function.addr.load_addr
7        name = lldb.frame.function.name
8    elif lldb.frame.symbol:
9        instructions = lldb.frame.symbol.instructions
10        start_addr = lldb.frame.symbol.addr.load_addr
11        name = lldb.frame.symbol.name
12
13    for inst in instructions:
14        inst_addr = inst.addr.load_addr
15        inst_offset = inst_addr - start_addr
16        comment = inst.comment
17        if comment:
18            print "<%s + %-4u> 0x%x %8s  %s ; %s" % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands, comment)
19        else:
20            print "<%s + %-4u> 0x%x %8s  %s" % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands)
21
22# Install the command when the module gets imported
23lldb.debugger.HandleCommand('command script add -f gdb_disassemble.disassemble gdb-disassemble')
24print 'Installed "gdb-disassemble" command for disassembly'