66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
|
/* -*-comment-start: "//";comment-end:""-*-
|
||
|
|
* GNU Mes --- Maxwell Equations of Software
|
||
|
|
* Copyright © 2017,2018,2019 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "mes/lib-mini.h"
|
||
|
|
|
||
|
|
int main (int argc, char *argv[], char *envp[]);
|
||
|
|
|
||
|
|
int
|
||
|
|
_start ()
|
||
|
|
{
|
||
|
|
asm ("mov____$i8,%eax !0");
|
||
|
|
asm ("mov____%eax,0x32 &__stdin");
|
||
|
|
|
||
|
|
asm ("mov____$i8,%eax !1");
|
||
|
|
asm ("mov____%eax,0x32 &__stdout");
|
||
|
|
|
||
|
|
asm ("mov____$i8,%eax !2");
|
||
|
|
asm ("mov____%eax,0x32 &__stderr");
|
||
|
|
|
||
|
|
asm ("mov____%ebp,%eax");
|
||
|
|
asm ("add____$i8,%eax !4");
|
||
|
|
|
||
|
|
asm ("movzbl_(%eax),%eax");
|
||
|
|
asm ("add____$i8,%eax !3");
|
||
|
|
|
||
|
|
asm ("shl____$i8,%eax !0x02");
|
||
|
|
asm ("add____%ebp,%eax");
|
||
|
|
asm ("mov____%eax,0x32 &environ");
|
||
|
|
asm ("push___%eax");
|
||
|
|
|
||
|
|
asm ("mov____%ebp,%eax");
|
||
|
|
asm ("add____$i8,%eax !8");
|
||
|
|
asm ("push___%eax");
|
||
|
|
|
||
|
|
asm ("mov____%ebp,%eax");
|
||
|
|
asm ("add____$i8,%eax !4");
|
||
|
|
asm ("movzbl_(%eax),%eax");
|
||
|
|
asm ("push___%eax");
|
||
|
|
|
||
|
|
main ();
|
||
|
|
|
||
|
|
asm ("mov____%eax,%ebx");
|
||
|
|
asm ("mov____$i32,%eax %1");
|
||
|
|
asm ("push___%ebx");
|
||
|
|
asm ("push___%ebx");
|
||
|
|
asm ("int____$0x80");
|
||
|
|
asm ("hlt");
|
||
|
|
}
|