/* -*-comment-start: "//";comment-end:""-*- * Mes --- Maxwell Equations of Software * Copyright © 2016,2017 Jan Nieuwenhuizen * * This file is part of Mes. * * 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. * * 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 Mes. If not, see . */ int exit (); int main(int,char*[]); int _start () { int r = main (); exit (r); } void exit () { asm ("mov____0x8(%ebp),%ebx !8"); // mov 0x8(%ebp),%ebx asm ("mov____$i32,%eax SYS_exit"); // mov $0x1,%eax asm ("int____$0x80"); // int $0x80 } void write () { asm ("mov____0x8(%ebp),%ebx !8"); // mov 0x8(%ebp),%ebx asm ("mov____0x8(%ebp),%ecx !12"); // mov 0x8(%ebp),%ecx asm ("mov____0x8(%ebp),%edx !16"); // mov 0x8(%ebp),%edx asm ("mov____$i32,%eax SYS_write"); // mov $0x4,%eax asm ("int____$0x80"); // int $0x80 } int strlen (char const* s) { int i = 0; while (s[i]) i++; return i; } int eputs (char const* s) { int i = strlen (s); write (2, s, i); return 0; } int puts (char const* s) { int i = strlen (s); write (1, s, i); return 0; }