Cleanup in elf.c with .bss section clean; adm command mounts cdrom instead of floppy...
[ZeXOS.git] / modules / include / kmod.h
blob2d21d4061abca379a2faec29906c9567d0f5f7ce
1 /*
2 * ZeX/OS
3 * Copyright (C) 2007 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef _KMOD_H
21 #define _KMOD_H
23 #include <string.h>
25 #define module_init(x) \
26 void _kmod_init () { (&x) (); }
28 #define module_exit(x) \
29 void _kmod_exit () { (&x) (); }
31 #define kputs(text) \
32 __asm__ ( \
33 "movl $29, %%eax;" \
34 "movl %0, %%ebx;" \
35 "int $0x80;" :: "b" (text) : "%eax", "memory")
37 typedef int __init;
38 typedef int __exit;
40 /* port work */
41 #define outb(value,port) \
42 __asm__ ("outb %%al,%%dx"::"a" (value),"d" (port))
45 #define inb(port) ({ \
46 unsigned char _v; \
47 __asm__ volatile ("inb %%dx,%%al":"=a" (_v):"d" (port)); \
48 _v; \
51 #define outb_p(value,port) \
52 __asm__ ("outb %%al,%%dx\n" \
53 "\tjmp 1f\n" \
54 "1:\tjmp 1f\n" \
55 "1:"::"a" (value),"d" (port))
57 #define inb_p(port) ({ \
58 unsigned char _v; \
59 __asm__ volatile ("inb %%dx,%%al\n" \
60 "\tjmp 1f\n" \
61 "1:\tjmp 1f\n" \
62 "1:":"=a" (_v):"d" (port)); \
63 _v; \
66 #endif