mes-m2/lib/linux/x86-mes/elf32-body-hello-mes.hex2

### GNU Mes --- Maxwell Equations of Software
### Copyright © 2017,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
###
### This file is part of GNU Mes.
###
### GNU Mes is free software; you can redistribute it and/or modify it
### under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 3 of the License, or (at
### your option) any later version.
###
### GNU Mes is distributed in the hope that it will be useful, but
### WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with GNU Mes.  If not, see <http://www.gnu.org/licenses/>.

### Commentary:

# elf32-body-hello-mes.hex2: `Hello, GNU Mes!' for i686-linux written in
# hex2 assembly, for usage with generic elf32-header.hex2 and
# elf32-footer-single-main.hex.

# This ELF binary contains a symbol table which means that objdump and
# gdb can be used to inspect and debug.

### Code:

# @200
:ELF_text
:_start
e8 %main                       # call   +11 <main>
00 00 00
00 00 00 00
00 00 00 00

# @210
:main
                               # print <hello>
b8 04 00 00 00                 # mov    $4, %eax
bb 00 00 00 00                 # mov    $1, %ebx
b9 &hello                      # mov    $hello,%ecx
ba %bye>hello                  # mov    $(bye-hello),%edx
cd 80                          # int    $0x80

                               # exit 0
b8 01 00 00 00                 # mov    $0x1,%eax
bb 00 00 00 00                 # mov    $0,%ebx
cd 80                          # int    $0x80
f4                             # hlt

00 00 00 00 00 00 00 00 00 00  # align to @240
00 00 00

# @240
:ELF_data
:hello
48 65 6c 6c 6f 2c 20 47        # Hello, G
4e 55 20 4d 65 73 21 0a        # NU Mes!\n

:bye
00