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Diffstat (limited to 'util/gdbinit.tmpl')
| -rw-r--r-- | util/gdbinit.tmpl | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/util/gdbinit.tmpl b/util/gdbinit.tmpl new file mode 100644 index 0000000..d9a981d --- /dev/null +++ b/util/gdbinit.tmpl @@ -0,0 +1,31 @@ +# adapted from the xv6 .gdbinit.tmpl file +set $lastcs = -1 + +define hook-stop + # There doesn't seem to be a good way to detect if we're in 16- or + # 32-bit mode, but we always run with CS == 8 in 32-bit mode. + if $cs == 8 || $cs == 27 + if $lastcs != 8 && $lastcs != 27 + set architecture i386 + end + x/i $pc + else + if $lastcs == -1 || $lastcs == 8 || $lastcs == 27 + 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 + +# If this fails, it's probably because your GDB doesn't support ELF. +# Look at the tools page at +# http://pdos.csail.mit.edu/6.828/2009/tools.html +# for instructions on building GDB with ELF support. +echo + symbol-file build/kernel/kernel\n +symbol-file build/kernel/kernel |