system.h ( File view )

  • By 2010-08-31
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			/*
 * OSV
 * Copyright (C) 2002 Ciprian DOSOFTEI <rocksoul@mail.com>
 * All rights reserved.
 * 
 * http://backster.free.fr/osv
 *
 * This file is part of the OSV project. OSV is free software, also known as
 * "open source"; you can redistribute it and/or modify it under the terms 
 * of the GNU General Public License (GPL), version 2, as published by the Free
 * Software Foundation (FSF). To explore alternate licensing terms, contact 
 * the author at rocksoul@mail.com or +40740649907.
 * 
 * OSV 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 GPL for more details.  You should have
 * received a copy of the GPL along with OSV; see the file COPYING.  If
 * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
 */

#ifndef ASMSYSTEM
#define ASMSYSTEM

#include <asm/types.h>

#define __save_flags(x)		__asm__ __volatile__("pushfl ; popl %0":"=g" (x): /* no input */)
#define __restore_flags(x) 	__asm__ __volatile__("pushl %0 ; popfl": /* no output */ :"g" (x):"memory")
#define __cli() 		__asm__ __volatile__("cli": : :"memory")
#define __sti()			__asm__ __volatile__("sti": : :"memory")
#define safe_halt()		__asm__ __volatile__("sti; hlt": : :"memory")

#define local_irq_save(x)	__asm__ __volatile__("pushfl ; popl %0 ; cli":"=g" (x): /* no input */ :"memory")
#define local_irq_restore(x)	__restore_flags(x)
#define local_irq_disable()	__cli()
#define local_irq_enable()	__sti()

#define nop() __asm__ __volatile__ ("nop")
#define cli() __cli()
#define sti() __sti()
#define save_flag
...
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Name Size Date
linux0.00 B0%|04-10-07
boot0.00 B04-10-07|15:01
bootsect.s12.49 kB08-01-04|21:38
head.s13.22 kB08-01-04|21:38
setup.s12.42 kB08-01-04|21:38
fs0.00 B04-10-07|15:01
bitmap.c8.46 kB02-09-04|13:12
block_dev.c3.95 kB02-09-04|13:12
buffer.c17.71 kB02-09-04|13:12
char_dev.c4.09 kB02-09-04|13:12
exec.c18.90 kB02-09-04|13:12
fcntl.c3.33 kB02-09-04|13:12
file_dev.c4.82 kB02-09-04|13:12
file_table.c209.00 B02-09-04|13:12
inode.c14.92 kB02-09-04|13:12
ioctl.c1.94 kB02-09-04|13:12
Makefile6.80 kB08-01-04|21:45
namei.c37.20 kB02-09-04|13:12
open.c10.00 kB02-09-04|13:12
pipe.c5.42 kB02-09-04|13:12
read_write.c5.86 kB02-09-04|13:12
stat.c2.69 kB02-09-04|13:12
super.c13.57 kB02-09-04|13:12
truncate.c2.46 kB02-09-04|13:12
include0.00 B04-10-07|15:01
a.out.h8.22 kB02-09-04|13:14
asm0.00 B04-10-07|15:01
io.h772.00 B02-09-04|13:14
memory.h1.03 kB08-01-04|22:13
segment.h2.50 kB02-09-04|13:14
system.h4.08 kB02-09-04|13:14
const.h589.00 B02-09-04|13:14
ctype.h1.68 kB02-09-04|13:14
errno.h2.30 kB02-09-04|13:14
fcntl.h3.30 kB02-09-04|13:14
linux0.00 B04-10-07|15:01
config.h2.16 kB02-09-04|13:14
fs.h9.72 kB02-09-04|13:14
hdreg.h2.94 kB02-09-04|13:14
head.h760.00 B02-09-04|13:14
kernel.h1.44 kB02-09-04|13:14
mm.h473.00 B02-09-04|13:14
sched.h13.25 kB02-09-04|13:14
sys.h5.41 kB02-09-04|13:14
tty.h3.93 kB02-09-04|13:14
signal.h4.01 kB02-09-04|13:14
stdarg.h1.77 kB02-09-04|13:14
stddef.h378.00 B02-09-04|13:14
string.h21.75 kB02-09-04|13:14
sys0.00 B04-10-07|15:01
stat.h2.37 kB02-09-04|13:14
times.h377.00 B02-09-04|13:14
types.h1.10 kB02-09-04|13:14
utsname.h423.00 B02-09-04|13:14
wait.h1.48 kB02-09-04|13:14
termios.h13.58 kB02-09-04|13:14
time.h1.81 kB02-09-04|13:14
unistd.h9.21 kB02-09-04|13:14
utime.h392.00 B02-09-04|13:14
init0.00 B04-10-07|15:01
main.c12.52 kB02-09-04|13:12
kernel0.00 B04-10-07|15:01
asm.s5.10 kB08-01-04|22:48
blk_drv0.00 B04-10-07|15:01
blk.h5.69 kB02-09-04|13:14
floppy.c23.49 kB02-09-04|13:12
hd.c17.14 kB02-09-04|13:12
ll_rw_blk.c7.59 kB02-09-04|13:12
Makefile4.25 kB08-01-04|22:53
ramdisk.c6.13 kB02-09-04|13:12
chr_drv0.00 B04-10-07|15:01
console.c30.91 kB02-09-04|13:12
keyboard.S21.04 kB08-01-04|22:59
Makefile4.81 kB08-01-04|22:59
rs_io.s5.75 kB08-01-04|22:59
serial.c2.91 kB02-09-04|13:12
tty_io.c18.40 kB02-09-04|13:12
tty_ioctl.c10.70 kB02-09-04|13:12
exit.c8.08 kB02-09-04|13:12
fork.c6.78 kB15-07-07|22:10
math0.00 B04-10-07|15:01
Makefile3.21 kB08-01-04|23:01
math_emulate.c2.08 kB02-09-04|13:12
mktime.c2.72 kB02-09-04|13:12
panic.c952.00 B02-09-04|13:12
printk.c1.75 kB02-09-04|13:12
sched.c18.57 kB16-07-07|21:23
signal.c5.61 kB02-09-04|13:12
sys.c7.62 kB02-09-04|13:12
system_call.s12.53 kB08-01-04|22:48
traps.c8.29 kB04-10-07|14:57
vsprintf.c9.96 kB02-09-04|13:12
lib0.00 B04-10-07|15:01
close.c397.00 B02-09-04|13:12
ctype.c1.72 kB02-09-04|13:12
dup.c401.00 B02-09-04|13:12
errno.c66.00 B02-09-04|13:12
execve.c607.00 B02-09-04|13:12
Makefile4.83 kB08-01-04|22:30
malloc.c13.50 kB02-09-04|13:12
open.c1.22 kB02-09-04|13:12
setsid.c382.00 B02-09-04|13:12
string.c199.00 B02-09-04|13:12
wait.c774.00 B02-09-04|13:12
write.c545.00 B02-09-04|13:12
_exit.c616.00 B02-09-04|13:12
Makefile8.58 kB08-01-04|22:21
mm0.00 B04-10-07|15:01
Makefile2.91 kB08-01-04|22:34
memory.c25.10 kB02-09-04|13:12
page.s842.00 B08-01-04|22:34
tools0.00 B04-10-07|15:01
build.c8.12 kB02-09-04|13:12
...
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