ia64/xen-unstable

view tools/libaio/src/raw_syscall.c @ 10736:2937703f0ed0

Added blktap support. Includes kernel driver (enabled as CONFIG_XEN_BLKDEV_TAP=y) and userspace tools. The userspace deamon (blktapctrl) is enabled by default when xend is activated. For further information on using and configuring blktap see tools/blktap/README.
author jchesterfield@dhcp92.uk.xensource.com
date Thu Jul 13 10:13:26 2006 +0100 (2006-07-13)
parents
children 3352b5dc6a7c
line source
1 #include "syscall.h"
3 #if defined(__ia64__)
4 /* based on code from glibc by Jes Sorensen */
5 __asm__(".text\n"
6 ".globl __ia64_aio_raw_syscall\n"
7 "__ia64_aio_raw_syscall:\n"
8 "alloc r2=ar.pfs,1,0,8,0\n"
9 "mov r15=r32\n"
10 "break 0x100000\n"
11 ";;"
12 "br.ret.sptk.few b0\n"
13 ".size __ia64_aio_raw_syscall, . - __ia64_aio_raw_syscall\n"
14 ".endp __ia64_aio_raw_syscall"
15 );
16 #endif
18 ;