x86: Machine-readable syscall tables and scripts to process them

out := $(obj)/../include/generated/asm

# Create output directory if not already present

_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')

syscall32 := $(srctree)/$(src)/syscall_32.tbl

syscall64 := $(srctree)/$(src)/syscall_64.tbl

syshdr := $(srctree)/$(src)/syscallhdr.sh

systbl := $(srctree)/$(src)/syscalltbl.sh

quiet_cmd_syshdr = SYSHDR  $@

      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' $< $@ \

		   $(syshdr_abi_$(basetarget)) $(syshdr_pfx_$(basetarget))

quiet_cmd_systbl = SYSTBL  $@

      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@

syshdr_abi_unistd_32 := i386

$(out)/unistd_32.h: $(syscall32) $(syshdr)

	$(call if_changed,syshdr)

syshdr_abi_unistd_32_ia32 := i386

syshdr_pfx_unistd_32_ia32 := ia32_

$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)

	$(call if_changed,syshdr)

syshdr_abi_unistd_64 := 64

$(out)/unistd_64.h: $(syscall64) $(syshdr)

	$(call if_changed,syshdr)

$(out)/syscalls_32.h: $(syscall32) $(systbl)

	$(call if_changed,systbl)

$(out)/syscalls_64.h: $(syscall64) $(systbl)

	$(call if_changed,systbl)

syshdr-y			+= unistd_32.h unistd_64.h

syshdr-y			+= syscalls_32.h

syshdr-$(CONFIG_X86_64)		+= unistd_32_ia32.h

syshdr-$(CONFIG_X86_64)		+= syscalls_64.h

targets	+= $(syshdr-y)

all: $(addprefix $(out)/,$(targets))

#

# 32-bit system call numbers and entry vectors

#

# The format is:

# <number> <abi> <name> <entry point> <compat entry point>

#

# The abi is always "i386" for this file.

#

0	i386	restart_syscall		sys_restart_syscall

1	i386	exit			sys_exit

2	i386	fork			ptregs_fork			stub32_fork

3	i386	read			sys_read

4	i386	write			sys_write

5	i386	open			sys_open			compat_sys_open

6	i386	close			sys_close

7	i386	waitpid			sys_waitpid			sys32_waitpid

8	i386	creat			sys_creat

9	i386	link			sys_link

10	i386	unlink			sys_unlink

11	i386	execve			ptregs_execve			stub32_execve

12	i386	chdir			sys_chdir

13	i386	time			sys_time			compat_sys_time

14	i386	mknod			sys_mknod

15	i386	chmod			sys_chmod

16	i386	lchown			sys_lchown16

17	i386	break

18	i386	oldstat			sys_stat

19	i386	lseek			sys_lseek			sys32_lseek

20	i386	getpid			sys_getpid

21	i386	mount			sys_mount			compat_sys_mount

22	i386	umount			sys_oldumount

23	i386	setuid			sys_setuid16

24	i386	getuid			sys_getuid16

25	i386	stime			sys_stime			compat_sys_stime

26	i386	ptrace			sys_ptrace			compat_sys_ptrace

27	i386	alarm			sys_alarm

28	i386	oldfstat		sys_fstat

29	i386	pause			sys_pause

30	i386	utime			sys_utime			compat_sys_utime

31	i386	stty

32	i386	gtty

33	i386	access			sys_access

34	i386	nice			sys_nice

35	i386	ftime

36	i386	sync			sys_sync

37	i386	kill			sys_kill			sys32_kill

38	i386	rename			sys_rename

39	i386	mkdir			sys_mkdir

40	i386	rmdir			sys_rmdir

41	i386	dup			sys_dup

42	i386	pipe			sys_pipe

43	i386	times			sys_times			compat_sys_times

44	i386	prof

45	i386	brk			sys_brk

46	i386	setgid			sys_setgid16

47	i386	getgid			sys_getgid16

48	i386	signal			sys_signal

49	i386	geteuid			sys_geteuid16

50	i386	getegid			sys_getegid16

51	i386	acct			sys_acct

52	i386	umount2			sys_umount

53	i386	lock

54	i386	ioctl			sys_ioctl			compat_sys_ioctl

55	i386	fcntl			sys_fcntl			compat_sys_fcntl64

56	i386	mpx

57	i386	setpgid			sys_setpgid

58	i386	ulimit

59	i386	oldolduname		sys_olduname

60	i386	umask			sys_umask

61	i386	chroot			sys_chroot

62	i386	ustat			sys_ustat			compat_sys_ustat

63	i386	dup2			sys_dup2

64	i386	getppid			sys_getppid

65	i386	getpgrp			sys_getpgrp

66	i386	setsid			sys_setsid

67	i386	sigaction		sys_sigaction			sys32_sigaction

68	i386	sgetmask		sys_sgetmask

69	i386	ssetmask		sys_ssetmask

70	i386	setreuid		sys_setreuid16

71	i386	setregid		sys_setregid16

72	i386	sigsuspend		sys_sigsuspend			sys32_sigsuspend

73	i386	sigpending		sys_sigpending			compat_sys_sigpending

74	i386	sethostname		sys_sethostname

75	i386	setrlimit		sys_setrlimit			compat_sys_setrlimit

76	i386	getrlimit		sys_old_getrlimit		compat_sys_old_getrlimit

77	i386	getrusage		sys_getrusage			compat_sys_getrusage

78	i386	gettimeofday		sys_gettimeofday		compat_sys_gettimeofday

79	i386	settimeofday		sys_settimeofday		compat_sys_settimeofday

80	i386	getgroups		sys_getgroups16

81	i386	setgroups		sys_setgroups16

82	i386	select			sys_old_select			compat_sys_old_select

83	i386	symlink			sys_symlink

84	i386	oldlstat		sys_lstat

85	i386	readlink		sys_readlink

86	i386	uselib			sys_uselib

87	i386	swapon			sys_swapon

88	i386	reboot			sys_reboot

89	i386	readdir			sys_old_readdir			compat_sys_old_readdir

90	i386	mmap			sys_old_mmap			sys32_mmap

91	i386	munmap			sys_munmap

92	i386	truncate		sys_truncate

93	i386	ftruncate		sys_ftruncate

94	i386	fchmod			sys_fchmod

95	i386	fchown			sys_fchown16

96	i386	getpriority		sys_getpriority

97	i386	setpriority		sys_setpriority

98	i386	profil

99	i386	statfs			sys_statfs			compat_sys_statfs

100	i386	fstatfs			sys_fstatfs			compat_sys_fstatfs

101	i386	ioperm			sys_ioperm

102	i386	socketcall		sys_socketcall			compat_sys_socketcall

103	i386	syslog			sys_syslog

104	i386	setitimer		sys_setitimer			compat_sys_setitimer

105	i386	getitimer		sys_getitimer			compat_sys_getitimer

106	i386	stat			sys_newstat			compat_sys_newstat

107	i386	lstat			sys_newlstat			compat_sys_newlstat

108	i386	fstat			sys_newfstat			compat_sys_newfstat

109	i386	olduname		sys_uname

110	i386	iopl			ptregs_iopl			stub32_iopl

111	i386	vhangup			sys_vhangup

112	i386	idle

113	i386	vm86old			ptregs_vm86old			sys32_vm86_warning

114	i386	wait4			sys_wait4			compat_sys_wait4

115	i386	swapoff			sys_swapoff

116	i386	sysinfo			sys_sysinfo			compat_sys_sysinfo

117	i386	ipc			sys_ipc				sys32_ipc

118	i386	fsync			sys_fsync

119	i386	sigreturn		ptregs_sigreturn		stub32_sigreturn

120	i386	clone			ptregs_clone			stub32_clone

121	i386	setdomainname		sys_setdomainname

122	i386	uname			sys_newuname

123	i386	modify_ldt		sys_modify_ldt

124	i386	adjtimex		sys_adjtimex			compat_sys_adjtimex

125	i386	mprotect		sys_mprotect			sys32_mprotect

126	i386	sigprocmask		sys_sigprocmask			compat_sys_sigprocmask

127	i386	create_module

128	i386	init_module		sys_init_module

129	i386	delete_module		sys_delete_module

130	i386	get_kernel_syms

131	i386	quotactl		sys_quotactl			sys32_quotactl

132	i386	getpgid			sys_getpgid

133	i386	fchdir			sys_fchdir

134	i386	bdflush			sys_bdflush

135	i386	sysfs			sys_sysfs

136	i386	personality		sys_personality

137	i386	afs_syscall

138	i386	setfsuid		sys_setfsuid16

139	i386	setfsgid		sys_setfsgid16

140	i386	_llseek			sys_llseek

141	i386	getdents		sys_getdents			compat_sys_getdents

142	i386	_newselect		sys_select			compat_sys_select

143	i386	flock			sys_flock

144	i386	msync			sys_msync

145	i386	readv			sys_readv			compat_sys_readv

146	i386	writev			sys_writev			compat_sys_writev

147	i386	getsid			sys_getsid

148	i386	fdatasync		sys_fdatasync

149	i386	_sysctl			sys_sysctl			compat_sys_sysctl

150	i386	mlock			sys_mlock

151	i386	munlock			sys_munlock

152	i386	mlockall		sys_mlockall

153	i386	munlockall		sys_munlockall

154	i386	sched_setparam		sys_sched_setparam

155	i386	sched_getparam		sys_sched_getparam

156	i386	sched_setscheduler	sys_sched_setscheduler

157	i386	sched_getscheduler	sys_sched_getscheduler

158	i386	sched_yield		sys_sched_yield

159	i386	sched_get_priority_max	sys_sched_get_priority_max

160	i386	sched_get_priority_min	sys_sched_get_priority_min

161	i386	sched_rr_get_interval	sys_sched_rr_get_interval	sys32_sched_rr_get_interval

162	i386	nanosleep		sys_nanosleep			compat_sys_nanosleep

163	i386	mremap			sys_mremap

164	i386	setresuid		sys_setresuid16

165	i386	getresuid		sys_getresuid16

166	i386	vm86			ptregs_vm86			sys32_vm86_warning

167	i386	query_module

168	i386	poll			sys_poll

169	i386	nfsservctl

170	i386	setresgid		sys_setresgid16

171	i386	getresgid		sys_getresgid16

172	i386	prctl			sys_prctl

173	i386	rt_sigreturn		ptregs_rt_sigreturn		stub32_rt_sigreturn

174	i386	rt_sigaction		sys_rt_sigaction		sys32_rt_sigaction

175	i386	rt_sigprocmask		sys_rt_sigprocmask		sys32_rt_sigprocmask

176	i386	rt_sigpending		sys_rt_sigpending		sys32_rt_sigpending

177	i386	rt_sigtimedwait		sys_rt_sigtimedwait		compat_sys_rt_sigtimedwait

178	i386	rt_sigqueueinfo		sys_rt_sigqueueinfo		sys32_rt_sigqueueinfo

179	i386	rt_sigsuspend		sys_rt_sigsuspend

180	i386	pread64			sys_pread64			sys32_pread

181	i386	pwrite64		sys_pwrite64			sys32_pwrite

182	i386	chown			sys_chown16

183	i386	getcwd			sys_getcwd

184	i386	capget			sys_capget

185	i386	capset			sys_capset

186	i386	sigaltstack		ptregs_sigaltstack		stub32_sigaltstack

187	i386	sendfile		sys_sendfile			sys32_sendfile

188	i386	getpmsg

189	i386	putpmsg

190	i386	vfork			ptregs_vfork			stub32_vfork

191	i386	ugetrlimit		sys_getrlimit			compat_sys_getrlimit

192	i386	mmap2			sys_mmap_pgoff

193	i386	truncate64		sys_truncate64			sys32_truncate64

194	i386	ftruncate64		sys_ftruncate64			sys32_ftruncate64

195	i386	stat64			sys_stat64			sys32_stat64

196	i386	lstat64			sys_lstat64			sys32_lstat64

197	i386	fstat64			sys_fstat64			sys32_fstat64

198	i386	lchown32		sys_lchown

199	i386	getuid32		sys_getuid

200	i386	getgid32		sys_getgid

201	i386	geteuid32		sys_geteuid

202	i386	getegid32		sys_getegid

203	i386	setreuid32		sys_setreuid

204	i386	setregid32		sys_setregid

205	i386	getgroups32		sys_getgroups

206	i386	setgroups32		sys_setgroups

207	i386	fchown32		sys_fchown

208	i386	setresuid32		sys_setresuid

209	i386	getresuid32		sys_getresuid

210	i386	setresgid32		sys_setresgid

211	i386	getresgid32		sys_getresgid

212	i386	chown32			sys_chown

213	i386	setuid32		sys_setuid

214	i386	setgid32		sys_setgid

215	i386	setfsuid32		sys_setfsuid

216	i386	setfsgid32		sys_setfsgid

217	i386	pivot_root		sys_pivot_root

218	i386	mincore			sys_mincore

219	i386	madvise			sys_madvise

220	i386	getdents64		sys_getdents64			compat_sys_getdents64

221	i386	fcntl64			sys_fcntl64			compat_sys_fcntl64

# 222 is unused

# 223 is unused

224	i386	gettid			sys_gettid

225	i386	readahead		sys_readahead			sys32_readahead

226	i386	setxattr		sys_setxattr

227	i386	lsetxattr		sys_lsetxattr

228	i386	fsetxattr		sys_fsetxattr

229	i386	getxattr		sys_getxattr

230	i386	lgetxattr		sys_lgetxattr

231	i386	fgetxattr		sys_fgetxattr

232	i386	listxattr		sys_listxattr

233	i386	llistxattr		sys_llistxattr

234	i386	flistxattr		sys_flistxattr

235	i386	removexattr		sys_removexattr

236	i386	lremovexattr		sys_lremovexattr

237	i386	fremovexattr		sys_fremovexattr

238	i386	tkill			sys_tkill

239	i386	sendfile64		sys_sendfile64

240	i386	futex			sys_futex			compat_sys_futex

241	i386	sched_setaffinity	sys_sched_setaffinity		compat_sys_sched_setaffinity

242	i386	sched_getaffinity	sys_sched_getaffinity		compat_sys_sched_getaffinity

243	i386	set_thread_area		sys_set_thread_area

244	i386	get_thread_area		sys_get_thread_area

245	i386	io_setup		sys_io_setup			compat_sys_io_setup

246	i386	io_destroy		sys_io_destroy

247	i386	io_getevents		sys_io_getevents		compat_sys_io_getevents

248	i386	io_submit		sys_io_submit			compat_sys_io_submit

249	i386	io_cancel		sys_io_cancel

250	i386	fadvise64		sys_fadvise64			sys32_fadvise64

# 251 is available for reuse (was briefly sys_set_zone_reclaim)

252	i386	exit_group		sys_exit_group

253	i386	lookup_dcookie		sys_lookup_dcookie		sys32_lookup_dcookie

254	i386	epoll_create		sys_epoll_create

255	i386	epoll_ctl		sys_epoll_ctl

256	i386	epoll_wait		sys_epoll_wait

257	i386	remap_file_pages	sys_remap_file_pages

258	i386	set_tid_address		sys_set_tid_address

259	i386	timer_create		sys_timer_create		compat_sys_timer_create

260	i386	timer_settime		sys_timer_settime		compat_sys_timer_settime

261	i386	timer_gettime		sys_timer_gettime		compat_sys_timer_gettime

262	i386	timer_getoverrun	sys_timer_getoverrun

263	i386	timer_delete		sys_timer_delete

264	i386	clock_settime		sys_clock_settime		compat_sys_clock_settime

265	i386	clock_gettime		sys_clock_gettime		compat_sys_clock_gettime

266	i386	clock_getres		sys_clock_getres		compat_sys_clock_getres

267	i386	clock_nanosleep		sys_clock_nanosleep		compat_sys_clock_nanosleep

268	i386	statfs64		sys_statfs64			compat_sys_statfs64

269	i386	fstatfs64		sys_fstatfs64			compat_sys_fstatfs64

270	i386	tgkill			sys_tgkill

271	i386	utimes			sys_utimes			compat_sys_utimes

272	i386	fadvise64_64		sys_fadvise64_64		sys32_fadvise64_64

273	i386	vserver

274	i386	mbind			sys_mbind

275	i386	get_mempolicy		sys_get_mempolicy		compat_sys_get_mempolicy

276	i386	set_mempolicy		sys_set_mempolicy

277	i386	mq_open			sys_mq_open			compat_sys_mq_open

278	i386	mq_unlink		sys_mq_unlink

279	i386	mq_timedsend		sys_mq_timedsend		compat_sys_mq_timedsend

280	i386	mq_timedreceive		sys_mq_timedreceive		compat_sys_mq_timedreceive

281	i386	mq_notify		sys_mq_notify			compat_sys_mq_notify

282	i386	mq_getsetaddr		sys_mq_getsetattr		compat_sys_mq_getsetattr

283	i386	kexec_load		sys_kexec_load			compat_sys_kexec_load

284	i386	waitid			sys_waitid			compat_sys_waitid

# 285 sys_setaltroot

286	i386	add_key			sys_add_key

287	i386	request_key		sys_request_key

288	i386	keyctl			sys_keyctl

289	i386	ioprio_set		sys_ioprio_set

290	i386	ioprio_get		sys_ioprio_get

291	i386	inotify_init		sys_inotify_init

292	i386	inotify_add_watch	sys_inotify_add_watch

293	i386	inotify_rm_watch	sys_inotify_rm_watch

294	i386	migrate_pages		sys_migrate_pages

295	i386	openat			sys_openat			compat_sys_openat

296	i386	mkdirat			sys_mkdirat

297	i386	mknodat			sys_mknodat

298	i386	fchownat		sys_fchownat

299	i386	futimesat		sys_futimesat			compat_sys_futimesat

300	i386	fstatat64		sys_fstatat64			sys32_fstatat

301	i386	unlinkat		sys_unlinkat

302	i386	renameat		sys_renameat

303	i386	linkat			sys_linkat

304	i386	symlinkat		sys_symlinkat

305	i386	readlinkat		sys_readlinkat

306	i386	fchmodat		sys_fchmodat

307	i386	faccessat		sys_faccessat

308	i386	pselect6		sys_pselect6			compat_sys_pselect6

309	i386	ppoll			sys_ppoll			compat_sys_ppoll

310	i386	unshare			sys_unshare

311	i386	set_robust_list		sys_set_robust_list		compat_sys_set_robust_list

312	i386	get_robust_list		sys_get_robust_list		compat_sys_get_robust_list

313	i386	splice			sys_splice

314	i386	sync_file_range		sys_sync_file_range		sys32_sync_file_range

315	i386	tee			sys_tee

316	i386	vmsplice		sys_vmsplice			compat_sys_vmsplice

317	i386	move_pages		sys_move_pages			compat_sys_move_pages

318	i386	getcpu			sys_getcpu

319	i386	epoll_pwait		sys_epoll_pwait

320	i386	utimensat		sys_utimensat			compat_sys_utimensat

321	i386	signalfd		sys_signalfd			compat_sys_signalfd

322	i386	timerfd_create		sys_timerfd_create

323	i386	eventfd			sys_eventfd

324	i386	fallocate		sys_fallocate			sys32_fallocate

325	i386	timerfd_settime		sys_timerfd_settime		compat_sys_timerfd_settime

326	i386	timerfd_gettime		sys_timerfd_gettime		compat_sys_timerfd_gettime

327	i386	signalfd4		sys_signalfd4			compat_sys_signalfd4

328	i386	eventfd2		sys_eventfd2

329	i386	epoll_create1		sys_epoll_create1

330	i386	dup3			sys_dup3

331	i386	pipe2			sys_pipe2

332	i386	inotify_init1		sys_inotify_init1

333	i386	preadv			sys_preadv			compat_sys_preadv

334	i386	pwritev			sys_pwritev			compat_sys_pwritev

335	i386	rt_tgsigqueueinfo	sys_rt_tgsigqueueinfo		compat_sys_rt_tgsigqueueinfo

336	i386	perf_event_open		sys_perf_event_open

337	i386	recvmmsg		sys_recvmmsg			compat_sys_recvmmsg

338	i386	fanotify_init		sys_fanotify_init

339	i386	fanotify_mark		sys_fanotify_mark		sys32_fanotify_mark

340	i386	prlimit64		sys_prlimit64

341	i386	name_to_handle_at	sys_name_to_handle_at

342	i386	open_by_handle_at	sys_open_by_handle_at		compat_sys_open_by_handle_at

343	i386	clock_adjtime		sys_clock_adjtime		compat_sys_clock_adjtime

344	i386	syncfs			sys_syncfs

345	i386	sendmmsg		sys_sendmmsg			compat_sys_sendmmsg

346	i386	setns			sys_setns

347	i386	process_vm_readv	sys_process_vm_readv		compat_sys_process_vm_readv

348	i386	process_vm_writev	sys_process_vm_writev		compat_sys_process_vm_writev

#!/bin/sh

in="$1"

out="$2"

my_abis=`echo "$3" | tr ',' ' '`

prefix="$4"

offset="$5"

fileguard=_ASM_X86_`basename "$out" | sed \

    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \

    -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`

in_list () {

    local x

    for x in $1; do

	if [ x"$x" = x"$2" ]; then

	    return 0

	fi

    done

    return 1

}

grep '^[0-9]' "$in" | sort -n | (

    echo "#ifndef ${fileguard}"

    echo "#define ${fileguard} 1"

    echo ""

    while read nr abi name entry ; do

	if in_list "$my_abis" "$abi"; then

	    echo "#define __NR_${prefix}${name}" $((nr+offset))

        fi

    done

    echo ""

    echo "#endif /* ${fileguard} */"

) > "$out"

#!/bin/sh

in="$1"

out="$2"

grep '^[0-9]' "$in" | sort -n | (

    while read nr abi name entry compat; do

	abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`

	if [ -n "$compat" ]; then

	    echo "__SYSCALL_${abi}($nr, $entry, $compat)"

	elif [ -n "$entry" ]; then

	    echo "__SYSCALL_${abi}($nr, $entry, $entry)"

	fi

    done

) > "$out"