[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / mips / kernel / scall64-64.S

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02 by Ralf Baechle
 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
 * Copyright (C) 2001 MIPS Technologies, Inc.
 */
#include <linux/config.h>
#include <linux/errno.h>
#include <asm/asm.h>
#include <asm/asmmacro.h>
#include <asm/mipsregs.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
#include <asm/offset.h>
#include <asm/sysmips.h>
#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/war.h>

#ifndef CONFIG_BINFMT_ELF32
/* Neither O32 nor N32, so define handle_sys here */
#define handle_sys64 handle_sys
#endif

	.align  5
NESTED(handle_sys64, PT_SIZE, sp)
#if !defined(CONFIG_MIPS32_O32) && !defined(CONFIG_MIPS32_N32)
	/*
	 * When 32-bit compatibility is configured scall_o32.S
	 * already did this.
	 */
	.set	noat
	SAVE_SOME
	STI
	.set	at
#endif

	dsubu	t0, v0, __NR_64_Linux	# check syscall number
	sltiu	t0, t0,	__NR_64_Linux_syscalls + 1
#if !defined(CONFIG_MIPS32_O32) && !defined(CONFIG_MIPS32_N32)
	ld	t1, PT_EPC(sp)		# skip syscall on return
	daddiu	t1, 4			# skip to next instruction
	sd	t1, PT_EPC(sp)
#endif
	beqz	t0, illegal_syscall

	dsll	t0, v0, 3		# offset into table
	ld	t2, (sys_call_table - (__NR_64_Linux * 8))(t0)
					# syscall routine

	sd	a3, PT_R26(sp)		# save a3 for syscall restarting

	li	t1, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
	LONG_L	t0, TI_FLAGS($28)	# syscall tracing enabled?
	and	t0, t1, t0
	bnez	t0, syscall_trace_entry

	jalr	t2			# Do The Real Thing (TM)

	li	t0, -EMAXERRNO - 1	# error?
	sltu	t0, t0, v0
	sd	t0, PT_R7(sp)		# set error flag
	beqz	t0, 1f

	dnegu	v0			# error
	sd	v0, PT_R0(sp)		# set flag for syscall
					# restarting
1:	sd	v0, PT_R2(sp)		# result

n64_syscall_exit:
	local_irq_disable		# make sure need_resched and
					# signals dont change between
					# sampling and return
	LONG_L	a2, TI_FLAGS($28)	# current->work
	li	t0, _TIF_ALLWORK_MASK
	and	t0, a2, t0
	bnez	t0, n64_syscall_exit_work

	j	restore_partial

n64_syscall_exit_work:
	j	syscall_exit_work_partial

/* ------------------------------------------------------------------------ */

syscall_trace_entry:
	SAVE_STATIC
	move	s0, t2
	move	a0, sp
	li	a1, 0
	jal	do_syscall_trace

	ld	a0, PT_R4(sp)		# Restore argument registers
	ld	a1, PT_R5(sp)
	ld	a2, PT_R6(sp)
	ld	a3, PT_R7(sp)
	ld	a4, PT_R8(sp)
	ld	a5, PT_R9(sp)
	jalr	s0

	li	t0, -EMAXERRNO - 1	# error?
	sltu	t0, t0, v0
	sd	t0, PT_R7(sp)		# set error flag
	beqz	t0, 1f

	dnegu	v0			# error
	sd	v0, PT_R0(sp)		# set flag for syscall restarting
1:	sd	v0, PT_R2(sp)		# result

	j	syscall_exit

illegal_syscall:
	/* This also isn't a 64-bit syscall, throw an error.  */
	li	v0, -ENOSYS			# error
	sd	v0, PT_R2(sp)
	li	t0, 1				# set error flag
	sd	t0, PT_R7(sp)
	j	n64_syscall_exit
	END(handle_sys64)

	LEAF(mips_atomic_set)
	andi	v0, a1, 3			# must be word aligned
	bnez	v0, bad_alignment

	LONG_L	v1, TI_ADDR_LIMIT($28)		# in legal address range?
	LONG_ADDIU	a0, a1, 4
	or	a0, a0, a1
	and	a0, a0, v1
	bltz	a0, bad_address

#ifdef CONFIG_CPU_HAS_LLSC
	/* Ok, this is the ll/sc case.  World is sane :-)  */
1:	ll	v0, (a1)
	move	a0, a2
2:	sc	a0, (a1)
#if R10000_LLSC_WAR
	beqzl	a0, 1b
#else
	beqz	a0, 1b
#endif

	.section __ex_table,"a"
	PTR	1b, bad_stack
	PTR	2b, bad_stack
	.previous
#else
	sw	a1, 16(sp)
	sw	a2, 20(sp)

	move	a0, sp
	move	a2, a1
	li	a1, 1
	jal	do_page_fault

	lw	a1, 16(sp)
	lw	a2, 20(sp)

	/*
	 * At this point the page should be readable and writable unless
	 * there was no more memory available.
	 */
1:	lw	v0, (a1)
2:	sw	a2, (a1)

	.section __ex_table,"a"
	PTR	1b, no_mem
	PTR	2b, no_mem
	.previous
#endif

	sd	zero, PT_R7(sp)		# success
	sd	v0, PT_R2(sp)		# result

	/* Success, so skip usual error handling garbage.  */
	li	t0, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
	LONG_L	a2, TI_FLAGS($28)	# syscall tracing enabled?
	and	t0, a2, t0
	bnez	t0, 1f

	j	n64_syscall_exit

1:	SAVE_STATIC
	move	a0, sp
	li	a1, 1
	jal	do_syscall_trace
	j	syscall_exit

no_mem:	li	v0, -ENOMEM
	jr	ra

bad_address:
	li	v0, -EFAULT
	jr	ra

bad_alignment:
	li	v0, -EINVAL
	jr	ra
	END(mips_atomic_set)

	LEAF(sys_sysmips)
	beq	a0, MIPS_ATOMIC_SET, mips_atomic_set
	j	_sys_sysmips
	END(sys_sysmips)

	.align	3
sys_call_table:
	PTR	sys_read			/* 5000 */
	PTR	sys_write
	PTR	sys_open
	PTR	sys_close
	PTR	sys_newstat
	PTR	sys_newfstat			/* 5005 */
	PTR	sys_newlstat
	PTR	sys_poll
	PTR	sys_lseek
	PTR	old_mmap
	PTR	sys_mprotect			/* 5010 */
	PTR	sys_munmap
	PTR	sys_brk
	PTR	sys_rt_sigaction
	PTR	sys_rt_sigprocmask
	PTR	sys_ioctl			/* 5015 */
	PTR	sys_pread64
	PTR	sys_pwrite64
	PTR	sys_readv
	PTR	sys_writev
	PTR	sys_access			/* 5020 */
	PTR	sys_pipe
	PTR	sys_select
	PTR	sys_sched_yield
	PTR	sys_mremap
	PTR	sys_msync			/* 5025 */
	PTR	sys_mincore
	PTR	sys_madvise
	PTR	sys_shmget
	PTR	sys_shmat
	PTR	sys_shmctl			/* 5030 */
	PTR	sys_dup
	PTR	sys_dup2
	PTR	sys_pause
	PTR	sys_nanosleep
	PTR	sys_getitimer			/* 5035 */
	PTR	sys_setitimer
	PTR	sys_alarm
	PTR	sys_getpid
	PTR	sys_sendfile64
	PTR	sys_socket			/* 5040 */
	PTR	sys_connect
	PTR	sys_accept
	PTR	sys_sendto
	PTR	sys_recvfrom
	PTR	sys_sendmsg			/* 5045 */
	PTR	sys_recvmsg
	PTR	sys_shutdown
	PTR	sys_bind
	PTR	sys_listen
	PTR	sys_getsockname			/* 5050 */
	PTR	sys_getpeername
	PTR	sys_socketpair
	PTR	sys_setsockopt
	PTR	sys_getsockopt
	PTR	sys_clone			/* 5055 */
	PTR	sys_fork
	PTR	sys_execve
	PTR	sys_exit
	PTR	sys_wait4
	PTR	sys_kill			/* 5060 */
	PTR	sys_newuname
	PTR	sys_semget
	PTR	sys_semop
	PTR	sys_semctl
	PTR	sys_shmdt			/* 5065 */
	PTR	sys_msgget
	PTR	sys_msgsnd
	PTR	sys_msgrcv
	PTR	sys_msgctl
	PTR	sys_fcntl			/* 5070 */
	PTR	sys_flock
	PTR	sys_fsync
	PTR	sys_fdatasync
	PTR	sys_truncate
	PTR	sys_ftruncate			/* 5075 */
	PTR	sys_getdents
	PTR	sys_getcwd
	PTR	sys_chdir
	PTR	sys_fchdir
	PTR	sys_rename			/* 5080 */
	PTR	sys_mkdir
	PTR	sys_rmdir
	PTR	sys_creat
	PTR	sys_link
	PTR	sys_unlink			/* 5085 */
	PTR	sys_symlink
	PTR	sys_readlink
	PTR	sys_chmod
	PTR	sys_fchmod
	PTR	sys_chown			/* 5090 */
	PTR	sys_fchown
	PTR	sys_lchown
	PTR	sys_umask
	PTR	sys_gettimeofday
	PTR	sys_getrlimit			/* 5095 */
	PTR	sys_getrusage
	PTR	sys_sysinfo
	PTR	sys_times
	PTR	sys_ptrace
	PTR	sys_getuid			/* 5100 */
	PTR	sys_syslog
	PTR	sys_getgid
	PTR	sys_setuid
	PTR	sys_setgid
	PTR	sys_geteuid			/* 5105 */
	PTR	sys_getegid
	PTR	sys_setpgid
	PTR	sys_getppid
	PTR	sys_getpgrp
	PTR	sys_setsid			/* 5110 */
	PTR	sys_setreuid
	PTR	sys_setregid
	PTR	sys_getgroups
	PTR	sys_setgroups
	PTR	sys_setresuid			/* 5115 */
	PTR	sys_getresuid
	PTR	sys_setresgid
	PTR	sys_getresgid
	PTR	sys_getpgid
	PTR	sys_setfsuid			/* 5120 */
	PTR	sys_setfsgid
	PTR	sys_getsid
	PTR	sys_capget
	PTR	sys_capset
	PTR	sys_rt_sigpending		/* 5125 */
	PTR	sys_rt_sigtimedwait
	PTR	sys_rt_sigqueueinfo
	PTR	sys_rt_sigsuspend
	PTR	sys_sigaltstack
	PTR	sys_utime			/* 5130 */
	PTR	sys_mknod
	PTR	sys_personality
	PTR	sys_ustat
	PTR	sys_statfs
	PTR	sys_fstatfs			/* 5135 */
	PTR	sys_sysfs
	PTR	sys_getpriority
	PTR	sys_setpriority
	PTR	sys_sched_setparam
	PTR	sys_sched_getparam		/* 5140 */
	PTR	sys_sched_setscheduler
	PTR	sys_sched_getscheduler
	PTR	sys_sched_get_priority_max
	PTR	sys_sched_get_priority_min
	PTR	sys_sched_rr_get_interval	/* 5145 */
	PTR	sys_mlock
	PTR	sys_munlock
	PTR	sys_mlockall
	PTR	sys_munlockall
	PTR	sys_vhangup			/* 5150 */
	PTR	sys_pivot_root
	PTR	sys_sysctl
	PTR	sys_prctl
	PTR	sys_adjtimex
	PTR	sys_setrlimit			/* 5155 */
	PTR	sys_chroot
	PTR	sys_sync
	PTR	sys_acct
	PTR	sys_settimeofday
	PTR	sys_mount			/* 5160 */
	PTR	sys_umount
	PTR	sys_swapon
	PTR	sys_swapoff
	PTR	sys_reboot
	PTR	sys_sethostname			/* 5165 */
	PTR	sys_setdomainname
	PTR	sys_ni_syscall			/* was create_module */
	PTR	sys_init_module
	PTR	sys_delete_module
	PTR	sys_ni_syscall			/* 5170, was get_kernel_syms */
	PTR	sys_ni_syscall			/* was query_module */
	PTR	sys_quotactl
	PTR	sys_nfsservctl
	PTR	sys_ni_syscall			/* res. for getpmsg */
	PTR	sys_ni_syscall			/* 5175  for putpmsg */
	PTR	sys_ni_syscall			/* res. for afs_syscall */
	PTR	sys_ni_syscall			/* res. for security */
	PTR	sys_gettid
	PTR	sys_readahead
	PTR	sys_setxattr			/* 5180 */
	PTR	sys_lsetxattr
	PTR	sys_fsetxattr
	PTR	sys_getxattr
	PTR	sys_lgetxattr
	PTR	sys_fgetxattr			/* 5185 */
	PTR	sys_listxattr
	PTR	sys_llistxattr
	PTR	sys_flistxattr
	PTR	sys_removexattr
	PTR	sys_lremovexattr		/* 5190 */
	PTR	sys_fremovexattr
	PTR	sys_tkill
	PTR	sys_ni_syscall
	PTR	sys_futex
	PTR	sys_sched_setaffinity		/* 5195 */
	PTR	sys_sched_getaffinity
	PTR	sys_cacheflush
	PTR	sys_cachectl
	PTR	sys_sysmips
	PTR	sys_io_setup			/* 5200 */
	PTR	sys_io_destroy
	PTR	sys_io_getevents
	PTR	sys_io_submit
	PTR	sys_io_cancel
	PTR	sys_exit_group			/* 5205 */
	PTR	sys_lookup_dcookie
	PTR	sys_epoll_create
	PTR	sys_epoll_ctl
	PTR	sys_epoll_wait
	PTR	sys_remap_file_pages		/* 5210 */
	PTR	sys_rt_sigreturn
	PTR	sys_set_tid_address
	PTR	sys_restart_syscall
	PTR	sys_semtimedop
	PTR	sys_fadvise64_64		/* 5215 */
	PTR	sys_timer_create
	PTR	sys_timer_settime
	PTR	sys_timer_gettime
	PTR	sys_timer_getoverrun
	PTR	sys_timer_delete		/* 5220 */
	PTR	sys_clock_settime
	PTR	sys_clock_gettime
	PTR	sys_clock_getres
	PTR	sys_clock_nanosleep
	PTR	sys_tgkill			/* 5225 */
	PTR	sys_utimes
	PTR	sys_mbind
	PTR	sys_ni_syscall			/* sys_get_mempolicy */
	PTR	sys_ni_syscall			/* sys_set_mempolicy */
	PTR	sys_mq_open			/* 5230 */
	PTR	sys_mq_unlink
	PTR	sys_mq_timedsend
	PTR	sys_mq_timedreceive
	PTR	sys_mq_notify
	PTR	sys_mq_getsetattr		/* 5235 */
	PTR	sys_ni_syscall			/* sys_vserver */
	PTR	sys_waitid
	PTR	sys_ni_syscall			/* available, was setaltroot */
	PTR	sys_add_key
	PTR	sys_request_key			/* 5240 */
	PTR	sys_keyctl
Commit	Line	Data
1da177e4 LT	1	/*
	2	* This file is subject to the terms and conditions of the GNU General Public
	3	* License. See the file "COPYING" in the main directory of this archive
	4	* for more details.
	5	*
	6	* Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02 by Ralf Baechle
	7	* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
	8	* Copyright (C) 2001 MIPS Technologies, Inc.
	9	*/
	10	#include <linux/config.h>
	11	#include <linux/errno.h>
	12	#include <asm/asm.h>
	13	#include <asm/asmmacro.h>
	14	#include <asm/mipsregs.h>
	15	#include <asm/regdef.h>
	16	#include <asm/stackframe.h>
	17	#include <asm/offset.h>
	18	#include <asm/sysmips.h>
	19	#include <asm/thread_info.h>
	20	#include <asm/unistd.h>
	21	#include <asm/war.h>
	22
	23	#ifndef CONFIG_BINFMT_ELF32
	24	/* Neither O32 nor N32, so define handle_sys here */
	25	#define handle_sys64 handle_sys
	26	#endif
	27
	28	.align 5
	29	NESTED(handle_sys64, PT_SIZE, sp)
	30	#if !defined(CONFIG_MIPS32_O32) && !defined(CONFIG_MIPS32_N32)
	31	/*
	32	* When 32-bit compatibility is configured scall_o32.S
	33	* already did this.
	34	*/
	35	.set noat
	36	SAVE_SOME
	37	STI
	38	.set at
	39	#endif
	40
	41	dsubu t0, v0, __NR_64_Linux # check syscall number
	42	sltiu t0, t0, __NR_64_Linux_syscalls + 1
	43	#if !defined(CONFIG_MIPS32_O32) && !defined(CONFIG_MIPS32_N32)
	44	ld t1, PT_EPC(sp) # skip syscall on return
	45	daddiu t1, 4 # skip to next instruction
	46	sd t1, PT_EPC(sp)
	47	#endif
	48	beqz t0, illegal_syscall
	49
	50	dsll t0, v0, 3 # offset into table
	51	ld t2, (sys_call_table - (__NR_64_Linux * 8))(t0)
	52	# syscall routine
	53
	54	sd a3, PT_R26(sp) # save a3 for syscall restarting
	55
	56	li t1, _TIF_SYSCALL_TRACE \| _TIF_SYSCALL_AUDIT
	57	LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
	58	and t0, t1, t0
	59	bnez t0, syscall_trace_entry
	60
	61	jalr t2 # Do The Real Thing (TM)
	62
	63	li t0, -EMAXERRNO - 1 # error?
	64	sltu t0, t0, v0
65	sd t0, PT_R7(sp) # set error flag
66	beqz t0, 1f
67
68	dnegu v0 # error
69	sd v0, PT_R0(sp) # set flag for syscall
70	# restarting
71	1: sd v0, PT_R2(sp) # result
72
73	n64_syscall_exit:
74	local_irq_disable # make sure need_resched and
75	# signals dont change between
76	# sampling and return
77	LONG_L a2, TI_FLAGS($28) # current->work
78	li t0, _TIF_ALLWORK_MASK
79	and t0, a2, t0
80	bnez t0, n64_syscall_exit_work
81
82	j restore_partial
83
84	n64_syscall_exit_work:
85	j syscall_exit_work_partial
86
87	/* ------------------------------------------------------------------------ */
88
89	syscall_trace_entry:
90	SAVE_STATIC
91	move s0, t2
92	move a0, sp
93	li a1, 0
94	jal do_syscall_trace
95
96	ld a0, PT_R4(sp) # Restore argument registers
97	ld a1, PT_R5(sp)
98	ld a2, PT_R6(sp)
99	ld a3, PT_R7(sp)
100	ld a4, PT_R8(sp)
101	ld a5, PT_R9(sp)
102	jalr s0
103
104	li t0, -EMAXERRNO - 1 # error?
105	sltu t0, t0, v0
106	sd t0, PT_R7(sp) # set error flag
107	beqz t0, 1f
108
109	dnegu v0 # error
110	sd v0, PT_R0(sp) # set flag for syscall restarting
111	1: sd v0, PT_R2(sp) # result
112
113	j syscall_exit
114
115	illegal_syscall:
116	/* This also isn't a 64-bit syscall, throw an error. */
117	li v0, -ENOSYS # error
118	sd v0, PT_R2(sp)
119	li t0, 1 # set error flag
120	sd t0, PT_R7(sp)
121	j n64_syscall_exit
122	END(handle_sys64)
123
124	LEAF(mips_atomic_set)
125	andi v0, a1, 3 # must be word aligned
126	bnez v0, bad_alignment
127
128	LONG_L v1, TI_ADDR_LIMIT($28) # in legal address range?
129	LONG_ADDIU a0, a1, 4
130	or a0, a0, a1
131	and a0, a0, v1
132	bltz a0, bad_address
133
134	#ifdef CONFIG_CPU_HAS_LLSC
135	/* Ok, this is the ll/sc case. World is sane :-) */
136	1: ll v0, (a1)
137	move a0, a2
138	2: sc a0, (a1)
139	#if R10000_LLSC_WAR
140	beqzl a0, 1b
141	#else
142	beqz a0, 1b
143	#endif
144
145	.section __ex_table,"a"
146	PTR 1b, bad_stack
147	PTR 2b, bad_stack
148	.previous
149	#else
150	sw a1, 16(sp)
151	sw a2, 20(sp)
152
153	move a0, sp
154	move a2, a1
155	li a1, 1
156	jal do_page_fault
157
158	lw a1, 16(sp)
159	lw a2, 20(sp)
160
161	/*
162	* At this point the page should be readable and writable unless
163	* there was no more memory available.
164	*/
165	1: lw v0, (a1)
166	2: sw a2, (a1)
167
168	.section __ex_table,"a"
169	PTR 1b, no_mem
170	PTR 2b, no_mem
171	.previous
172	#endif
173
174	sd zero, PT_R7(sp) # success
175	sd v0, PT_R2(sp) # result
176
177	/* Success, so skip usual error handling garbage. */
178	li t0, _TIF_SYSCALL_TRACE \| _TIF_SYSCALL_AUDIT
179	LONG_L a2, TI_FLAGS($28) # syscall tracing enabled?
180	and t0, a2, t0
181	bnez t0, 1f
182
183	j n64_syscall_exit
184
185	1: SAVE_STATIC
186	move a0, sp
187	li a1, 1
188	jal do_syscall_trace
189	j syscall_exit
190
191	no_mem: li v0, -ENOMEM
192	jr ra
193
194	bad_address:
195	li v0, -EFAULT
196	jr ra
197
198	bad_alignment:
199	li v0, -EINVAL
200	jr ra
201	END(mips_atomic_set)
202
203	LEAF(sys_sysmips)
204	beq a0, MIPS_ATOMIC_SET, mips_atomic_set
205	j _sys_sysmips
206	END(sys_sysmips)
207
208	.align 3
209	sys_call_table:
210	PTR sys_read /* 5000 */
211	PTR sys_write
212	PTR sys_open
213	PTR sys_close
214	PTR sys_newstat
215	PTR sys_newfstat /* 5005 */
216	PTR sys_newlstat
217	PTR sys_poll
218	PTR sys_lseek
219	PTR old_mmap
220	PTR sys_mprotect /* 5010 */
221	PTR sys_munmap
222	PTR sys_brk
223	PTR sys_rt_sigaction
224	PTR sys_rt_sigprocmask
225	PTR sys_ioctl /* 5015 */
226	PTR sys_pread64
227	PTR sys_pwrite64
228	PTR sys_readv
229	PTR sys_writev
230	PTR sys_access /* 5020 */
231	PTR sys_pipe
232	PTR sys_select
233	PTR sys_sched_yield
234	PTR sys_mremap
235	PTR sys_msync /* 5025 */
236	PTR sys_mincore
237	PTR sys_madvise
238	PTR sys_shmget
239	PTR sys_shmat
240	PTR sys_shmctl /* 5030 */
241	PTR sys_dup
242	PTR sys_dup2
243	PTR sys_pause
244	PTR sys_nanosleep
245	PTR sys_getitimer /* 5035 */
246	PTR sys_setitimer
247	PTR sys_alarm
248	PTR sys_getpid
249	PTR sys_sendfile64
250	PTR sys_socket /* 5040 */
251	PTR sys_connect
252	PTR sys_accept
253	PTR sys_sendto
254	PTR sys_recvfrom
255	PTR sys_sendmsg /* 5045 */
256	PTR sys_recvmsg
257	PTR sys_shutdown
258	PTR sys_bind
259	PTR sys_listen
260	PTR sys_getsockname /* 5050 */
261	PTR sys_getpeername
262	PTR sys_socketpair
263	PTR sys_setsockopt
264	PTR sys_getsockopt
265	PTR sys_clone /* 5055 */
266	PTR sys_fork
267	PTR sys_execve
268	PTR sys_exit
269	PTR sys_wait4
270	PTR sys_kill /* 5060 */
271	PTR sys_newuname
272	PTR sys_semget
273	PTR sys_semop
274	PTR sys_semctl
275	PTR sys_shmdt /* 5065 */
276	PTR sys_msgget
277	PTR sys_msgsnd
278	PTR sys_msgrcv
279	PTR sys_msgctl
280	PTR sys_fcntl /* 5070 */
281	PTR sys_flock
282	PTR sys_fsync
283	PTR sys_fdatasync
284	PTR sys_truncate
285	PTR sys_ftruncate /* 5075 */
286	PTR sys_getdents
287	PTR sys_getcwd
288	PTR sys_chdir
289	PTR sys_fchdir
290	PTR sys_rename /* 5080 */
291	PTR sys_mkdir
292	PTR sys_rmdir
293	PTR sys_creat
294	PTR sys_link
295	PTR sys_unlink /* 5085 */
296	PTR sys_symlink
297	PTR sys_readlink
298	PTR sys_chmod
299	PTR sys_fchmod
300	PTR sys_chown /* 5090 */
301	PTR sys_fchown
302	PTR sys_lchown
303	PTR sys_umask
304	PTR sys_gettimeofday
305	PTR sys_getrlimit /* 5095 */
306	PTR sys_getrusage
307	PTR sys_sysinfo
308	PTR sys_times
309	PTR sys_ptrace
310	PTR sys_getuid /* 5100 */
311	PTR sys_syslog
312	PTR sys_getgid
313	PTR sys_setuid
314	PTR sys_setgid
315	PTR sys_geteuid /* 5105 */
316	PTR sys_getegid
317	PTR sys_setpgid
318	PTR sys_getppid
319	PTR sys_getpgrp
320	PTR sys_setsid /* 5110 */
321	PTR sys_setreuid
322	PTR sys_setregid
323	PTR sys_getgroups
324	PTR sys_setgroups
325	PTR sys_setresuid /* 5115 */
326	PTR sys_getresuid
327	PTR sys_setresgid
328	PTR sys_getresgid
329	PTR sys_getpgid
330	PTR sys_setfsuid /* 5120 */
331	PTR sys_setfsgid
332	PTR sys_getsid
333	PTR sys_capget
334	PTR sys_capset
335	PTR sys_rt_sigpending /* 5125 */
336	PTR sys_rt_sigtimedwait
337	PTR sys_rt_sigqueueinfo
338	PTR sys_rt_sigsuspend
339	PTR sys_sigaltstack
340	PTR sys_utime /* 5130 */
341	PTR sys_mknod
342	PTR sys_personality
343	PTR sys_ustat
344	PTR sys_statfs
345	PTR sys_fstatfs /* 5135 */
346	PTR sys_sysfs
347	PTR sys_getpriority
348	PTR sys_setpriority
349	PTR sys_sched_setparam
350	PTR sys_sched_getparam /* 5140 */
351	PTR sys_sched_setscheduler
352	PTR sys_sched_getscheduler
353	PTR sys_sched_get_priority_max
354	PTR sys_sched_get_priority_min
355	PTR sys_sched_rr_get_interval /* 5145 */
356	PTR sys_mlock
357	PTR sys_munlock
358	PTR sys_mlockall
359	PTR sys_munlockall
360	PTR sys_vhangup /* 5150 */
361	PTR sys_pivot_root
362	PTR sys_sysctl
363	PTR sys_prctl
364	PTR sys_adjtimex
365	PTR sys_setrlimit /* 5155 */
366	PTR sys_chroot
367	PTR sys_sync
368	PTR sys_acct
369	PTR sys_settimeofday
370	PTR sys_mount /* 5160 */
371	PTR sys_umount
372	PTR sys_swapon
373	PTR sys_swapoff
374	PTR sys_reboot
375	PTR sys_sethostname /* 5165 */
376	PTR sys_setdomainname
377	PTR sys_ni_syscall /* was create_module */
378	PTR sys_init_module
379	PTR sys_delete_module
380	PTR sys_ni_syscall /* 5170, was get_kernel_syms */
381	PTR sys_ni_syscall /* was query_module */
382	PTR sys_quotactl
383	PTR sys_nfsservctl
384	PTR sys_ni_syscall /* res. for getpmsg */
385	PTR sys_ni_syscall /* 5175 for putpmsg */
386	PTR sys_ni_syscall /* res. for afs_syscall */
387	PTR sys_ni_syscall /* res. for security */
388	PTR sys_gettid
389	PTR sys_readahead
390	PTR sys_setxattr /* 5180 */
391	PTR sys_lsetxattr
392	PTR sys_fsetxattr
393	PTR sys_getxattr
394	PTR sys_lgetxattr
395	PTR sys_fgetxattr /* 5185 */
396	PTR sys_listxattr
397	PTR sys_llistxattr
398	PTR sys_flistxattr
399	PTR sys_removexattr
400	PTR sys_lremovexattr /* 5190 */
401	PTR sys_fremovexattr
402	PTR sys_tkill
403	PTR sys_ni_syscall
404	PTR sys_futex
405	PTR sys_sched_setaffinity /* 5195 */
406	PTR sys_sched_getaffinity
407	PTR sys_cacheflush
408	PTR sys_cachectl
409	PTR sys_sysmips
410	PTR sys_io_setup /* 5200 */
411	PTR sys_io_destroy
412	PTR sys_io_getevents
413	PTR sys_io_submit
414	PTR sys_io_cancel
415	PTR sys_exit_group /* 5205 */
416	PTR sys_lookup_dcookie
417	PTR sys_epoll_create
418	PTR sys_epoll_ctl
419	PTR sys_epoll_wait
420	PTR sys_remap_file_pages /* 5210 */
421	PTR sys_rt_sigreturn
422	PTR sys_set_tid_address
423	PTR sys_restart_syscall
424	PTR sys_semtimedop
425	PTR sys_fadvise64_64 /* 5215 */
426	PTR sys_timer_create
427	PTR sys_timer_settime
428	PTR sys_timer_gettime
429	PTR sys_timer_getoverrun
430	PTR sys_timer_delete /* 5220 */
431	PTR sys_clock_settime
432	PTR sys_clock_gettime
433	PTR sys_clock_getres
434	PTR sys_clock_nanosleep
435	PTR sys_tgkill /* 5225 */
436	PTR sys_utimes
437	PTR sys_mbind
438	PTR sys_ni_syscall /* sys_get_mempolicy */
439	PTR sys_ni_syscall /* sys_set_mempolicy */
440	PTR sys_mq_open /* 5230 */
441	PTR sys_mq_unlink
442	PTR sys_mq_timedsend
443	PTR sys_mq_timedreceive
444	PTR sys_mq_notify
445	PTR sys_mq_getsetattr /* 5235 */
446	PTR sys_ni_syscall /* sys_vserver */
447	PTR sys_waitid
448	PTR sys_ni_syscall /* available, was setaltroot */
449	PTR sys_add_key
450	PTR sys_request_key /* 5240 */
451	PTR sys_keyctl