File: gdb_disassemble.py

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-20
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,909,296 kB
  • sloc: cpp: 6,667,975; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,992; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (35 lines) | stat: -rwxr-xr-x 1,204 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
import lldb


def disassemble(debugger, command, result, dict):
    if lldb.frame.function:
        instructions = lldb.frame.function.instructions
        start_addr = lldb.frame.function.addr.load_addr
        name = lldb.frame.function.name
    elif lldb.frame.symbol:
        instructions = lldb.frame.symbol.instructions
        start_addr = lldb.frame.symbol.addr.load_addr
        name = lldb.frame.symbol.name

    for inst in instructions:
        inst_addr = inst.addr.load_addr
        inst_offset = inst_addr - start_addr
        comment = inst.comment
        if comment:
            print(
                "<%s + %-4u> 0x%x %8s  %s ; %s"
                % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands, comment)
            )
        else:
            print(
                "<%s + %-4u> 0x%x %8s  %s"
                % (name, inst_offset, inst_addr, inst.mnemonic, inst.operands)
            )


# Install the command when the module gets imported
def __lldb_init_module(debugger, internal_dict):
    debugger.HandleCommand(
        "command script add -o -f gdb_disassemble.disassemble gdb-disassemble"
    )
    print('Installed "gdb-disassemble" command for disassembly')