Files
jsix/assets/debugging/jsix.elf-gdb.py
Justin C. Miller 6285517ef7 Rename Popcorn to jsix.
See README.md for more information.
2019-05-27 14:07:29 -07:00

32 lines
807 B
Python

import gdb
class PrintStackCommand(gdb.Command):
def __init__(self):
super().__init__("popc_stack", gdb.COMMAND_DATA)
def invoke(self, arg, from_tty):
args = gdb.string_to_argv(arg)
base = "$rsp"
if len(args) > 0:
base = args[0]
depth = 22
if len(args) > 1:
depth = int(args[1])
for i in range(depth-1, -1, -1):
offset = i * 8
base_addr = gdb.parse_and_eval(base)
value = gdb.parse_and_eval(f"*(uint64_t*)({base} + {offset})")
print("{:016x} (+{:04x}): {:016x}".format(int(base_addr) + offset, offset, int(value)))
PrintStackCommand()
import time
time.sleep(3.5)
gdb.execute("target remote :1234")
gdb.execute("set waiting = false")
gdb.execute("display/i $rip")