mes/lib/linux/x86_64-mes-m2/crt1.M1

57 lines
1.5 KiB
Plaintext
Raw Normal View History

### GNU Mes --- Maxwell Equations of Software
### Copyright © 2017,2018,2019,2022,2023 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/>.
:_start
push___%rbp
mov____%rsp,%rbp
;; mes c lib io
mov____$i8,%rax !0
movl___%eax,0x32 &GLOBAL___stdin
mov____$i8,%rax !1
movl___%eax,0x32 &GLOBAL___stdout
mov____$i8,%rax !2
movl___%eax,0x32 &GLOBAL___stderr
;; M2-Planet pushes forward
mov____%rbp,%rax ;argc
add____$i8,%rax !8
mov____(%rax),%rax
push___%rax
mov____%rbp,%rax ;argv
add____$i8,%rax !16
push___%rax
mov____%rbp,%rax ;envp
add____$i8,%rax !8
mov____(%rax),%rax
add____$i8,%rax !0x03
shl____$i8,%rax !0x03
add____%rbp,%rax
push___%rax
;; mes c lib environ
mov____%rax,0x32 &GLOBAL_environ
call32 %FUNCTION_main
mov____%rax,%rdi
mov____$i32,%rax SYS_exit
syscall