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[openwrt/openwrt.git] / target / linux / coldfire / files-2.6.31 / arch / m68k / coldfire / common / entry.S
1 /*
2 * arch/m68k/coldfire/entry.S
3 *
4 * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
5 * Matt Waddel Matt.Waddel@freescale.com
6 * Kurt Mahan kmahan@freescale.com
7 * Jason Jin Jason.Jin@freescale.com
8 * Shrek Wu B16972@freescale.com
9 *
10 * Based on:
11 *
12 * arch/m68knommu/platform/5307/entry.S &
13 * arch/m68k/kernel/entry.S
14 *
15 * This file is subject to the terms and conditions of the GNU General Public
16 * License. See the file README.legal in the main directory of this archive
17 * for more details.
18 */
19
20 #include <linux/sys.h>
21 #include <linux/linkage.h>
22 #include <asm/cf_entry.h>
23 #include <asm/errno.h>
24 #include <asm/setup.h>
25 #include <asm/segment.h>
26 #include <asm/traps.h>
27 #include <asm/unistd.h>
28
29 /*
30 * TASK_INFO:
31 *
32 * - TINFO_PREEMPT (struct thread_info / preempt_count)
33 * Used to keep track of preemptability
34 * - TINFO_FLAGS (struct thread_info / flags - include/asm-m68k/thread_info.h)
35 * Various bit flags that are checked for scheduling/tracing
36 * Bits 0-7 are checked every exception exit
37 * 8-15 are checked every syscall exit
38 *
39 * TIF_SIGPENDING 6
40 * TIF_NEED_RESCHED 7
41 * TIF_DELAYED_TRACE 14
42 * TIF_SYSCALL_TRACE 15
43 * TIF_MEMDIE 16 (never checked here)
44 */
45
46 .bss
47
48 sw_ksp:
49 .long 0
50
51 sw_usp:
52 .long 0
53
54 .text
55
56 .globl system_call
57 .globl buserr
58 .globl trap
59 .globl resume
60 .globl ret_from_exception
61 .globl ret_from_signal
62 .globl sys_call_table
63 .globl ret_from_interrupt
64 .globl inthandler
65
66 ENTRY(buserr)
67 #ifdef CONFIG_COLDFIRE_FOO
68 movew #0x2700,%sr /* lock interrupts */
69 #endif
70 SAVE_ALL_INT
71 #ifdef CONFIG_COLDFIRE_FOO
72 movew PT_SR(%sp),%d3 /* get original %sr */
73 oril #0x2000,%d3 /* set supervisor mode in it */
74 movew %d3,%sr /* recover irq state */
75 #endif
76 GET_CURRENT(%d0)
77 movel %sp,%sp@- /* stack frame pointer argument */
78 jsr buserr_c
79 addql #4,%sp
80 jra .Lret_from_exception
81
82 ENTRY(trap)
83 SAVE_ALL_INT
84 GET_CURRENT(%d0)
85 movel %sp,%sp@- /* stack frame pointer argument */
86 jsr trap_c
87 addql #4,%sp
88 jra .Lret_from_exception
89
90 /* After a fork we jump here directly from resume,
91 %d1 contains the previous task schedule_tail */
92 ENTRY(ret_from_fork)
93 movel %d1,%sp@-
94 jsr schedule_tail
95 addql #4,%sp
96 jra .Lret_from_exception
97
98 do_trace_entry:
99 movel #-ENOSYS,%d1 /* needed for strace */
100 movel %d1,%sp@(PT_D0)
101 subql #4,%sp
102 SAVE_SWITCH_STACK
103 jbsr syscall_trace
104 RESTORE_SWITCH_STACK
105 addql #4,%sp
106 movel %sp@(PT_ORIG_D0),%d0
107 cmpl #NR_syscalls,%d0
108 jcs syscall
109 badsys:
110 movel #-ENOSYS,%d1
111 movel %d1,%sp@(PT_D0)
112 jra ret_from_exception
113
114 do_trace_exit:
115 subql #4,%sp
116 SAVE_SWITCH_STACK
117 jbsr syscall_trace
118 RESTORE_SWITCH_STACK
119 addql #4,%sp
120 jra .Lret_from_exception
121
122 ENTRY(ret_from_signal)
123 RESTORE_SWITCH_STACK
124 addql #4,%sp
125 jra .Lret_from_exception
126
127 ENTRY(system_call)
128 SAVE_ALL_SYS
129
130 GET_CURRENT(%d1)
131 /* save top of frame */
132 movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0)
133
134 /* syscall trace */
135 tstb %curptr@(TASK_INFO+TINFO_FLAGS+2)
136 jmi do_trace_entry /* SYSCALL_TRACE is set */
137 cmpl #NR_syscalls,%d0
138 jcc badsys
139 syscall:
140 movel #sys_call_table,%a0
141 asll #2,%d0
142 addl %d0,%a0
143 movel %a0@,%a0
144 jsr %a0@
145 movel %d0,%sp@(PT_D0) /* save the return value */
146 ret_from_syscall:
147 movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0
148 jne syscall_exit_work /* flags set so process */
149 1: RESTORE_ALL
150
151 syscall_exit_work:
152 btst #5,%sp@(PT_SR) /* check if returning to kernel */
153 bnes 1b /* if so, skip resched, signals */
154
155 btstl #15,%d0 /* check if SYSCALL_TRACE */
156 jne do_trace_exit
157 btstl #14,%d0 /* check if DELAYED_TRACE */
158 jne do_delayed_trace
159 btstl #6,%d0 /* check if SIGPENDING */
160 jne do_signal_return
161 pea resume_userspace
162 jra schedule
163
164 ENTRY(ret_from_exception)
165 .Lret_from_exception:
166 btst #5,%sp@(PT_SR) /* check if returning to kernel */
167 bnes 1f /* if so, skip resched, signals */
168 movel %d0,%sp@- /* Only allow interrupts when we are */
169 move %sr,%d0 /* last one on the kernel stack, */
170 andl #ALLOWINT,%d0 /* otherwise stack overflow can occur */
171 move %d0,%sr /* during heavy interrupt load. */
172 movel %sp@+,%d0
173
174 resume_userspace:
175 moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0
176 jne exit_work /* SIGPENDING and/or NEED_RESCHED set */
177 1: RESTORE_ALL
178
179 exit_work:
180 /* save top of frame */
181 movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0)
182 btstl #6,%d0 /* check for SIGPENDING in flags */
183 jne do_signal_return
184 pea resume_userspace
185 jra schedule
186
187 do_signal_return:
188 subql #4,%sp /* dummy return address */
189 SAVE_SWITCH_STACK
190 pea %sp@(SWITCH_STACK_SIZE)
191 clrl %sp@-
192 bsrl do_signal
193 addql #8,%sp
194 RESTORE_SWITCH_STACK
195 addql #4,%sp
196 jbra resume_userspace
197
198 do_delayed_trace:
199 bclr #7,%sp@(PT_SR) /* clear trace bit in SR */
200 pea 1 /* send SIGTRAP */
201 movel %curptr,%sp@-
202 pea LSIGTRAP
203 jbsr send_sig
204 addql #8,%sp
205 addql #4,%sp
206 jbra resume_userspace
207
208 /*
209 * This is the interrupt handler (for all hardware interrupt
210 * sources). It figures out the vector number and calls the appropriate
211 * interrupt service routine directly.
212 */
213 ENTRY(inthandler)
214 SAVE_ALL_INT
215 GET_CURRENT(%d0)
216 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
217 addil #0x10000,%d0
218 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
219 /* put exception # in d0 */
220 movel %sp@(PT_VECTOR),%d0
221 swap %d0 /* extract bits 25:18 */
222 lsrl #2,%d0
223 andl #0x0ff,%d0
224
225 movel %sp,%sp@-
226 movel %d0,%sp@- /* put vector # on stack */
227 auto_irqhandler_fixup = . + 2
228 jbsr process_int /* process the IRQ */
229 addql #8,%sp /* pop parameters off stack */
230
231 ret_from_interrupt:
232
233 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
234 subil #0x10000,%d0
235 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
236 jeq ret_from_last_interrupt
237 2: RESTORE_ALL
238
239 ALIGN
240 ret_from_last_interrupt:
241 moveb %sp@(PT_SR),%d0
242 andl #(~ALLOWINT>>8)&0xff,%d0
243 jne 2b
244
245 /* check if we need to do software interrupts */
246 tstl irq_stat+CPUSTAT_SOFTIRQ_PENDING
247 jeq .Lret_from_exception
248 pea ret_from_exception
249 jra do_softirq
250
251 ENTRY(user_inthandler)
252 SAVE_ALL_INT
253 GET_CURRENT(%d0)
254 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
255 addil #0x10000,%d0
256 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
257 /* put exception # in d0 */
258 movel %sp@(PT_VECTOR),%d0
259 user_irqvec_fixup = . + 2
260 swap %d0 /* extract bits 25:18 */
261 lsrl #2,%d0
262 andl #0x0ff,%d0
263
264 movel %sp,%sp@-
265 movel %d0,%sp@- /* put vector # on stack */
266 user_irqhandler_fixup = . + 2
267 jbsr process_int /* process the IRQ */
268 addql #8,%sp /* pop parameters off stack */
269
270 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
271 subil #0x10000,%d0
272 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
273 jeq ret_from_last_interrupt
274 RESTORE_ALL
275
276 /* Handler for uninitialized and spurious interrupts */
277
278 ENTRY(bad_inthandler)
279 SAVE_ALL_INT
280 GET_CURRENT(%d0)
281 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
282 addil #0x10000,%d0
283 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
284
285 movel %sp,%sp@-
286 jsr handle_badint
287 addql #4,%sp
288
289 movel %curptr@(TASK_INFO+TINFO_PREEMPT),%d0
290 subil #0x10000,%d0
291 movel %d0,%curptr@(TASK_INFO+TINFO_PREEMPT)
292 jeq ret_from_last_interrupt
293 RESTORE_ALL
294
295 ENTRY(sys_fork)
296 SAVE_SWITCH_STACK
297 pea %sp@(SWITCH_STACK_SIZE)
298 jbsr m68k_fork
299 addql #4,%sp
300 RESTORE_SWITCH_STACK
301 rts
302
303 ENTRY(sys_clone)
304 SAVE_SWITCH_STACK
305 pea %sp@(SWITCH_STACK_SIZE)
306 jbsr m68k_clone
307 addql #4,%sp
308 RESTORE_SWITCH_STACK
309 rts
310
311 ENTRY(sys_vfork)
312 SAVE_SWITCH_STACK
313 pea %sp@(SWITCH_STACK_SIZE)
314 jbsr m68k_vfork
315 addql #4,%sp
316 RESTORE_SWITCH_STACK
317 rts
318
319 ENTRY(sys_sigsuspend)
320 SAVE_SWITCH_STACK
321 pea %sp@(SWITCH_STACK_SIZE)
322 jbsr do_sigsuspend
323 addql #4,%sp
324 RESTORE_SWITCH_STACK
325 rts
326
327 ENTRY(sys_rt_sigsuspend)
328 SAVE_SWITCH_STACK
329 pea %sp@(SWITCH_STACK_SIZE)
330 jbsr do_rt_sigsuspend
331 addql #4,%sp
332 RESTORE_SWITCH_STACK
333 rts
334
335 ENTRY(sys_sigreturn)
336 SAVE_SWITCH_STACK
337 jbsr do_sigreturn
338 RESTORE_SWITCH_STACK
339 rts
340
341 ENTRY(sys_rt_sigreturn)
342 SAVE_SWITCH_STACK
343 jbsr do_rt_sigreturn
344 RESTORE_SWITCH_STACK
345 rts
346
347 resume:
348 /*
349 * Beware - when entering resume, prev (the current task) is
350 * in a0, next (the new task) is in a1,so don't change these
351 * registers until their contents are no longer needed.
352 */
353
354 /* save sr */
355 movew %sr,%d0
356 movew %d0,%a0@(TASK_THREAD+THREAD_SR)
357
358 /* save usp */
359 /* Save USP via %a1 (which is saved/restored from %d0) */
360 movel %a1,%d0
361 movel %usp,%a1
362 movel %a1,%a0@(TASK_THREAD+THREAD_USP)
363 movel %d0,%a1
364
365 /* save non-scratch registers on stack */
366 SAVE_SWITCH_STACK
367
368 /* save current kernel stack pointer */
369 movel %sp,%a0@(TASK_THREAD+THREAD_KSP)
370 #ifdef CONFIG_FPU
371 /* save floating point context */
372 fsave %a0@(TASK_THREAD+THREAD_FPSTATE)
373
374 1: tstb %a0@(TASK_THREAD+THREAD_FPSTATE)
375 jeq 3f
376 2:
377 fmovemd %fp0-%fp7,%a0@(TASK_THREAD+THREAD_FPREG)
378 3:
379 #endif
380 /* Return previous task in %d1 */
381 movel %curptr,%d1
382
383 /* switch to new task (a1 contains new task) */
384 movel %a1,%curptr
385 #ifdef CONFIG_FPU
386 /* restore floating point context */
387 1: tstb %a1@(TASK_THREAD+THREAD_FPSTATE)
388 jeq 3f
389 2:
390 fmovemd %a1@(TASK_THREAD+THREAD_FPREG),%fp0-%fp7
391 /* frestore %a1@(TASK_THREAD+THREAD_FPCNTL)*/
392 3: frestore %a1@(TASK_THREAD+THREAD_FPSTATE)
393 #endif
394 /* restore the kernel stack pointer */
395 movel %a1@(TASK_THREAD+THREAD_KSP),%sp
396
397 /* restore non-scratch registers */
398 RESTORE_SWITCH_STACK
399
400 /* restore user stack pointer */
401 movel %a1@(TASK_THREAD+THREAD_USP),%a0
402 movel %a0,%usp
403
404 /* restore status register */
405 movew %a1@(TASK_THREAD+THREAD_SR),%d0
406 movew %d0,%sr
407
408 rts
409
410 .data
411 ALIGN
412 sys_call_table:
413 .long sys_ni_syscall /* 0 - old "setup()" system call*/
414 .long sys_exit
415 .long sys_fork
416 .long sys_read
417 .long sys_write
418 .long sys_open /* 5 */
419 .long sys_close
420 .long sys_waitpid
421 .long sys_creat
422 .long sys_link
423 .long sys_unlink /* 10 */
424 .long sys_execve
425 .long sys_chdir
426 .long sys_time
427 .long sys_mknod
428 .long sys_chmod /* 15 */
429 .long sys_chown16
430 .long sys_ni_syscall /* old break syscall holder */
431 .long sys_stat
432 .long sys_lseek
433 .long sys_getpid /* 20 */
434 .long sys_mount
435 .long sys_oldumount
436 .long sys_setuid16
437 .long sys_getuid16
438 .long sys_stime /* 25 */
439 .long sys_ptrace
440 .long sys_alarm
441 .long sys_fstat
442 .long sys_pause
443 .long sys_utime /* 30 */
444 .long sys_ni_syscall /* old stty syscall holder */
445 .long sys_ni_syscall /* old gtty syscall holder */
446 .long sys_access
447 .long sys_nice
448 .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */
449 .long sys_sync
450 .long sys_kill
451 .long sys_rename
452 .long sys_mkdir
453 .long sys_rmdir /* 40 */
454 .long sys_dup
455 .long sys_pipe
456 .long sys_times
457 .long sys_ni_syscall /* old prof syscall holder */
458 .long sys_brk /* 45 */
459 .long sys_setgid16
460 .long sys_getgid16
461 .long sys_signal
462 .long sys_geteuid16
463 .long sys_getegid16 /* 50 */
464 .long sys_acct
465 .long sys_umount /* recycled never used phys() */
466 .long sys_ni_syscall /* old lock syscall holder */
467 .long sys_ioctl
468 .long sys_fcntl /* 55 */
469 .long sys_ni_syscall /* old mpx syscall holder */
470 .long sys_setpgid
471 .long sys_ni_syscall /* old ulimit syscall holder */
472 .long sys_ni_syscall
473 .long sys_umask /* 60 */
474 .long sys_chroot
475 .long sys_ustat
476 .long sys_dup2
477 .long sys_getppid
478 .long sys_getpgrp /* 65 */
479 .long sys_setsid
480 .long sys_sigaction
481 .long sys_sgetmask
482 .long sys_ssetmask
483 .long sys_setreuid16 /* 70 */
484 .long sys_setregid16
485 .long sys_sigsuspend
486 .long sys_sigpending
487 .long sys_sethostname
488 .long sys_setrlimit /* 75 */
489 .long sys_old_getrlimit
490 .long sys_getrusage
491 .long sys_gettimeofday
492 .long sys_settimeofday
493 .long sys_getgroups16 /* 80 */
494 .long sys_setgroups16
495 .long old_select
496 .long sys_symlink
497 .long sys_lstat
498 .long sys_readlink /* 85 */
499 .long sys_uselib
500 .long sys_swapon
501 .long sys_reboot
502 .long sys_old_readdir
503 .long old_mmap /* 90 */
504 .long sys_munmap
505 .long sys_truncate
506 .long sys_ftruncate
507 .long sys_fchmod
508 .long sys_fchown16 /* 95 */
509 .long sys_getpriority
510 .long sys_setpriority
511 .long sys_ni_syscall /* old profil syscall holder */
512 .long sys_statfs
513 .long sys_fstatfs /* 100 */
514 .long sys_ni_syscall /* ioperm for i386 */
515 .long sys_socketcall
516 .long sys_syslog
517 .long sys_setitimer
518 .long sys_getitimer /* 105 */
519 .long sys_newstat
520 .long sys_newlstat
521 .long sys_newfstat
522 .long sys_ni_syscall
523 .long sys_ni_syscall /* 110 */ /* iopl for i386 */
524 .long sys_vhangup
525 .long sys_ni_syscall /* obsolete idle() syscall */
526 .long sys_ni_syscall /* vm86old for i386 */
527 .long sys_wait4
528 .long sys_swapoff /* 115 */
529 .long sys_sysinfo
530 .long sys_ipc
531 .long sys_fsync
532 .long sys_sigreturn
533 .long sys_clone /* 120 */
534 .long sys_setdomainname
535 .long sys_newuname
536 .long sys_cacheflush /* modify_ldt for i386 */
537 .long sys_adjtimex
538 .long sys_mprotect /* 125 */
539 .long sys_sigprocmask
540 .long sys_ni_syscall /* old "create_module" */
541 .long sys_init_module
542 .long sys_delete_module
543 .long sys_ni_syscall /* 130 - old "get_kernel_syms" */
544 .long sys_quotactl
545 .long sys_getpgid
546 .long sys_fchdir
547 .long sys_bdflush
548 .long sys_sysfs /* 135 */
549 .long sys_personality
550 .long sys_ni_syscall /* for afs_syscall */
551 .long sys_setfsuid16
552 .long sys_setfsgid16
553 .long sys_llseek /* 140 */
554 .long sys_getdents
555 .long sys_select
556 .long sys_flock
557 .long sys_msync
558 .long sys_readv /* 145 */
559 .long sys_writev
560 .long sys_getsid
561 .long sys_fdatasync
562 .long sys_sysctl
563 .long sys_mlock /* 150 */
564 .long sys_munlock
565 .long sys_mlockall
566 .long sys_munlockall
567 .long sys_sched_setparam
568 .long sys_sched_getparam /* 155 */
569 .long sys_sched_setscheduler
570 .long sys_sched_getscheduler
571 .long sys_sched_yield
572 .long sys_sched_get_priority_max
573 .long sys_sched_get_priority_min /* 160 */
574 .long sys_sched_rr_get_interval
575 .long sys_nanosleep
576 .long sys_mremap
577 .long sys_setresuid16
578 .long sys_getresuid16 /* 165 */
579 .long sys_getpagesize
580 .long sys_ni_syscall /* old sys_query_module */
581 .long sys_poll
582 .long sys_nfsservctl
583 .long sys_setresgid16 /* 170 */
584 .long sys_getresgid16
585 .long sys_prctl
586 .long sys_rt_sigreturn
587 .long sys_rt_sigaction
588 .long sys_rt_sigprocmask /* 175 */
589 .long sys_rt_sigpending
590 .long sys_rt_sigtimedwait
591 .long sys_rt_sigqueueinfo
592 .long sys_rt_sigsuspend
593 .long sys_pread64 /* 180 */
594 .long sys_pwrite64
595 .long sys_lchown16;
596 .long sys_getcwd
597 .long sys_capget
598 .long sys_capset /* 185 */
599 .long sys_sigaltstack
600 .long sys_sendfile
601 .long sys_ni_syscall /* streams1 */
602 .long sys_ni_syscall /* streams2 */
603 .long sys_vfork /* 190 */
604 .long sys_getrlimit
605 .long sys_mmap2
606 .long sys_truncate64
607 .long sys_ftruncate64
608 .long sys_stat64 /* 195 */
609 .long sys_lstat64
610 .long sys_fstat64
611 .long sys_chown
612 .long sys_getuid
613 .long sys_getgid /* 200 */
614 .long sys_geteuid
615 .long sys_getegid
616 .long sys_setreuid
617 .long sys_setregid
618 .long sys_getgroups /* 205 */
619 .long sys_setgroups
620 .long sys_fchown
621 .long sys_setresuid
622 .long sys_getresuid
623 .long sys_setresgid /* 210 */
624 .long sys_getresgid
625 .long sys_lchown
626 .long sys_setuid
627 .long sys_setgid
628 .long sys_setfsuid /* 215 */
629 .long sys_setfsgid
630 .long sys_pivot_root
631 .long sys_ni_syscall
632 .long sys_ni_syscall
633 .long sys_getdents64 /* 220 */
634 .long sys_gettid
635 .long sys_tkill
636 .long sys_setxattr
637 .long sys_lsetxattr
638 .long sys_fsetxattr /* 225 */
639 .long sys_getxattr
640 .long sys_lgetxattr
641 .long sys_fgetxattr
642 .long sys_listxattr
643 .long sys_llistxattr /* 230 */
644 .long sys_flistxattr
645 .long sys_removexattr
646 .long sys_lremovexattr
647 .long sys_fremovexattr
648 .long sys_futex /* 235 */
649 .long sys_sendfile64
650 .long sys_mincore
651 .long sys_madvise
652 .long sys_fcntl64
653 .long sys_readahead /* 240 */
654 .long sys_io_setup
655 .long sys_io_destroy
656 .long sys_io_getevents
657 .long sys_io_submit
658 .long sys_io_cancel /* 245 */
659 .long sys_fadvise64
660 .long sys_exit_group
661 .long sys_lookup_dcookie
662 .long sys_epoll_create
663 .long sys_epoll_ctl /* 250 */
664 .long sys_epoll_wait
665 .long sys_remap_file_pages
666 .long sys_set_tid_address
667 .long sys_timer_create
668 .long sys_timer_settime /* 255 */
669 .long sys_timer_gettime
670 .long sys_timer_getoverrun
671 .long sys_timer_delete
672 .long sys_clock_settime
673 .long sys_clock_gettime /* 260 */
674 .long sys_clock_getres
675 .long sys_clock_nanosleep
676 .long sys_statfs64
677 .long sys_fstatfs64
678 .long sys_tgkill /* 265 */
679 .long sys_utimes
680 .long sys_fadvise64_64
681 .long sys_mbind
682 .long sys_get_mempolicy
683 .long sys_set_mempolicy /* 270 */
684 .long sys_mq_open
685 .long sys_mq_unlink
686 .long sys_mq_timedsend
687 .long sys_mq_timedreceive
688 .long sys_mq_notify /* 275 */
689 .long sys_mq_getsetattr
690 .long sys_waitid
691 .long sys_ni_syscall /* for sys_vserver */
692 .long sys_add_key
693 .long sys_request_key /* 280 */
694 .long sys_keyctl
695 .long sys_ioprio_set
696 .long sys_ioprio_get
697 .long sys_inotify_init
698 .long sys_inotify_add_watch /* 285 */
699 .long sys_inotify_rm_watch
700 .long sys_migrate_pages
701 .long sys_openat
702 .long sys_mkdirat
703 .long sys_mknodat /* 290 */
704 .long sys_fchownat
705 .long sys_futimesat
706 .long sys_fstatat64
707 .long sys_unlinkat
708 .long sys_renameat /* 295 */
709 .long sys_linkat
710 .long sys_symlinkat
711 .long sys_readlinkat
712 .long sys_fchmodat
713 .long sys_faccessat /* 300 */
714 .long sys_ni_syscall /* Reserved for pselect6 */
715 .long sys_ni_syscall /* Reserved for ppoll */
716 .long sys_unshare
717 .long sys_set_robust_list
718 .long sys_get_robust_list /* 305 */
719 .long sys_splice
720 .long sys_sync_file_range
721 .long sys_tee
722 .long sys_vmsplice
723 .long sys_move_pages /* 310 */
724 .long sys_sched_setaffinity
725 .long sys_sched_getaffinity
726 .long sys_kexec_load
727 .long sys_getcpu
728 .long sys_epoll_pwait /* 315 */
729 .long sys_utimensat
730 .long sys_signalfd
731 .long sys_timerfd_create
732 .long sys_eventfd
733 .long sys_fallocate /* 320 */
734 .long sys_timerfd_settime
735 .long sys_timerfd_gettime
736 .long sys_signalfd4
737 .long sys_eventfd2
738 .long sys_epoll_create1 /* 325 */
739 .long sys_dup3
740 .long sys_pipe2
741 .long sys_inotify_init1
742 .long sys_ni_syscall /* Reserved */
743 .long sys_ni_syscall /* 330 Reserved */
744 .long sys_ni_syscall /* Reserved */
745 .long sys_ni_syscall /* Reserved */
746 .long sys_read_tp
747 .long sys_write_tp
748 .long sys_atomic_cmpxchg_32 /* 335 */
749 .long sys_atomic_barrier
OpenWrt Source Repository