Bug in registers viewer

Hello everybody!

I believe have found a bug in the registers viewer.

Steps to reproduce:

1. A simple Boot Sector program:

[org 0x7c00]
[bits 16]

%define NULL 0x00

%define NEWLINE 0x0a
%define RETURN 0x0d

%define BIOS_VIDEO 0x10
%define BIOS_VIDEO_TTY 0x0e

sub_start:
  mov si, cstr_hello_world
  call sub_pcstr

sub_end:
  jmp $; To Infinity and Beyond!

sub_pcstr: ; print cstring subroutine
  mov ah, BIOS_VIDEO_TTY
  pcstr_1:
    lodsb
    or al, NULL
    jnz pcstr_2
    ret
  pcstr_2:
    int BIOS_VIDEO
    jmp pcstr_1

cstr_hello_world: db "hello world!",NEWLINE,RETURN,NULL

times 510-($-$$) db 0x00 ; padding
dw 0xaa55 ; magic

1. Emulating

$ qemu-system-i386 hello-world.bin -S -s

1. Debugging

As you can see, no registers are not displayed here, but…

OBS.: My program seems to work fine 😬

[cyrus-and]

For some reason your output of info registers is more similar to the output of my info all-registers, this is weird and I’m not sure why is that, I’m going to try with GDB version 8.3 soon but I doubt that’s the reason… In the mean time you can fix this with:

dashboard registers -style list 'eax ecx edx ebx esp ebp esi edi eip eflags cs ss ds es fs gs'

[cyrus-and]

So I’m closing this, feel free to post here the link to the upstream issue (in case you decide to file it) or anything else you may want to add.