1import lldb
2
3
4def disassemble(debugger, command, result, dict):
5    if lldb.frame.function:
6        instructions = lldb.frame.function.instructions
7        start_addr = lldb.frame.function.addr.load_addr
8        name = lldb.frame.function.name
9    elif lldb.frame.symbol:
10        instructions = lldb.frame.symbol.instructions
11        start_addr = lldb.frame.symbol.addr.load_addr
12        name = lldb.frame.symbol.name
13
14    for inst in instructions:
15        inst_addr = inst.addr.load_addr
16        inst_offset = inst_addr - start_addr
17        comment = inst.comment
18        if comment:
19            print("<%s + %-4u> 0x%x %8s  %s ; %s" % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands, comment))
20        else:
21            print("<%s + %-4u> 0x%x %8s  %s" % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands))
22
23# Install the command when the module gets imported
24lldb.debugger.HandleCommand(
25    'command script add -f gdb_disassemble.disassemble gdb-disassemble')
26print('Installed "gdb-disassemble" command for disassembly')
27