mes/lib/linux-mes.c

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/* -*-comment-start: "//";comment-end:""-*-
* Mes --- Maxwell Equations of Software
* Copyright © 2016,2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include <errno.h>
int
_sys_call (int sys_call)
{
asm ("mov____0x8(%ebp),%eax !8");
asm ("int____$0x80");
}
int
_sys_call1 (int sys_call, int one)
{
asm ("mov____0x8(%ebp),%eax !8");
asm ("mov____0x8(%ebp),%ebx !12");
asm ("int____$0x80");
}
int
_sys_call2 (int sys_call, int one, int two)
{
asm ("mov____0x8(%ebp),%eax !8");
asm ("mov____0x8(%ebp),%ebx !12");
asm ("mov____0x8(%ebp),%ecx !16");
asm ("int____$0x80");
}
int
_sys_call3 (int sys_call, int one, int two, int three)
{
asm ("mov____0x8(%ebp),%eax !8");
asm ("mov____0x8(%ebp),%ebx !12");
asm ("mov____0x8(%ebp),%ecx !16");
asm ("mov____0x8(%ebp),%edx !20");
asm ("int____$0x80");
}