xv6-65oo2/.gdbinit.tmpl
2009-09-15 17:15:36 -04:00

29 lines
770 B
Cheetah

set $lastcs = -1
# This fails on Darwin because the default gdb has no ELF support
# echo + symbol-file obj/kern/kernel\n
# symbol-file obj/kern/kernel
define hook-stop
# There doesn't seem to be a good way to detect if we're in 16- or
# 32-bit mode, but in 32-bit mode we always run with CS == 8 in the
# kernel and CS == 35 in user space
if $cs == 8 || $cs == 35
if $lastcs != 8 && $lastcs != 35
set architecture i386
end
x/i $pc
else
if $lastcs == -1 || $lastcs == 8 || $lastcs == 35
set architecture i8086
end
# Translate the segment:offset into a physical address
printf "[%4x:%4x] ", $cs, $eip
x/i $cs*16+$eip
end
set $lastcs = $cs
end
echo + target remote localhost:1234\n
target remote localhost:1234