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1da177e4 LT |
1 | /* -*- mode: asm -*- |
2 | * | |
3 | * linux/arch/m68k/kernel/entry.S | |
4 | * | |
5 | * Copyright (C) 1991, 1992 Linus Torvalds | |
6 | * | |
7 | * This file is subject to the terms and conditions of the GNU General Public | |
8 | * License. See the file README.legal in the main directory of this archive | |
9 | * for more details. | |
10 | * | |
11 | * Linux/m68k support by Hamish Macdonald | |
12 | * | |
13 | * 68060 fixes by Jesper Skov | |
14 | * | |
15 | */ | |
16 | ||
17 | /* | |
18 | * entry.S contains the system-call and fault low-level handling routines. | |
19 | * This also contains the timer-interrupt handler, as well as all interrupts | |
20 | * and faults that can result in a task-switch. | |
21 | * | |
22 | * NOTE: This code handles signal-recognition, which happens every time | |
23 | * after a timer-interrupt and after each system call. | |
24 | * | |
25 | */ | |
26 | ||
27 | /* | |
28 | * 12/03/96 Jes: Currently we only support m68k single-cpu systems, so | |
29 | * all pointers that used to be 'current' are now entry | |
30 | * number 0 in the 'current_set' list. | |
31 | * | |
32 | * 6/05/00 RZ: addedd writeback completion after return from sighandler | |
33 | * for 68040 | |
34 | */ | |
35 | ||
1da177e4 LT |
36 | #include <linux/linkage.h> |
37 | #include <asm/entry.h> | |
38 | #include <asm/errno.h> | |
39 | #include <asm/setup.h> | |
40 | #include <asm/segment.h> | |
41 | #include <asm/traps.h> | |
42 | #include <asm/unistd.h> | |
43 | ||
0013a854 | 44 | #include <asm/asm-offsets.h> |
1da177e4 | 45 | |
3b66a1ed | 46 | .globl system_call, buserr, trap, resume |
92445eaa | 47 | .globl sys_call_table |
1da177e4 LT |
48 | .globl sys_fork, sys_clone, sys_vfork |
49 | .globl ret_from_interrupt, bad_interrupt | |
68387c44 RZ |
50 | .globl auto_irqhandler_fixup |
51 | .globl user_irqvec_fixup, user_irqhandler_fixup | |
1da177e4 LT |
52 | |
53 | .text | |
54 | ENTRY(buserr) | |
55 | SAVE_ALL_INT | |
56 | GET_CURRENT(%d0) | |
57 | movel %sp,%sp@- | stack frame pointer argument | |
58 | bsrl buserr_c | |
59 | addql #4,%sp | |
3b66a1ed | 60 | jra .Lret_from_exception |
1da177e4 LT |
61 | |
62 | ENTRY(trap) | |
63 | SAVE_ALL_INT | |
64 | GET_CURRENT(%d0) | |
65 | movel %sp,%sp@- | stack frame pointer argument | |
66 | bsrl trap_c | |
67 | addql #4,%sp | |
3b66a1ed | 68 | jra .Lret_from_exception |
1da177e4 LT |
69 | |
70 | | After a fork we jump here directly from resume, | |
71 | | so that %d1 contains the previous task | |
72 | | schedule_tail now used regardless of CONFIG_SMP | |
73 | ENTRY(ret_from_fork) | |
74 | movel %d1,%sp@- | |
75 | jsr schedule_tail | |
76 | addql #4,%sp | |
3b66a1ed | 77 | jra .Lret_from_exception |
1da177e4 | 78 | |
3b66a1ed | 79 | do_trace_entry: |
f159ee78 | 80 | movel #-ENOSYS,%sp@(PT_OFF_D0)| needed for strace |
1da177e4 LT |
81 | subql #4,%sp |
82 | SAVE_SWITCH_STACK | |
83 | jbsr syscall_trace | |
84 | RESTORE_SWITCH_STACK | |
85 | addql #4,%sp | |
f159ee78 | 86 | movel %sp@(PT_OFF_ORIG_D0),%d0 |
3b66a1ed RZ |
87 | cmpl #NR_syscalls,%d0 |
88 | jcs syscall | |
89 | badsys: | |
f159ee78 | 90 | movel #-ENOSYS,%sp@(PT_OFF_D0) |
3b66a1ed RZ |
91 | jra ret_from_syscall |
92 | ||
93 | do_trace_exit: | |
94 | subql #4,%sp | |
1da177e4 LT |
95 | SAVE_SWITCH_STACK |
96 | jbsr syscall_trace | |
3b66a1ed RZ |
97 | RESTORE_SWITCH_STACK |
98 | addql #4,%sp | |
99 | jra .Lret_from_exception | |
1da177e4 | 100 | |
3b66a1ed | 101 | ENTRY(ret_from_signal) |
1da177e4 LT |
102 | RESTORE_SWITCH_STACK |
103 | addql #4,%sp | |
104 | /* on 68040 complete pending writebacks if any */ | |
105 | #ifdef CONFIG_M68040 | |
f159ee78 | 106 | bfextu %sp@(PT_OFF_FORMATVEC){#0,#4},%d0 |
1da177e4 LT |
107 | subql #7,%d0 | bus error frame ? |
108 | jbne 1f | |
109 | movel %sp,%sp@- | |
110 | jbsr berr_040cleanup | |
111 | addql #4,%sp | |
112 | 1: | |
113 | #endif | |
3b66a1ed | 114 | jra .Lret_from_exception |
1da177e4 LT |
115 | |
116 | ENTRY(system_call) | |
117 | SAVE_ALL_SYS | |
118 | ||
119 | GET_CURRENT(%d1) | |
120 | | save top of frame | |
121 | movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) | |
122 | ||
3b66a1ed RZ |
123 | | syscall trace? |
124 | tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) | |
125 | jmi do_trace_entry | |
1da177e4 LT |
126 | cmpl #NR_syscalls,%d0 |
127 | jcc badsys | |
3b66a1ed | 128 | syscall: |
1da177e4 | 129 | jbsr @(sys_call_table,%d0:l:4)@(0) |
f159ee78 | 130 | movel %d0,%sp@(PT_OFF_D0) | save the return value |
3b66a1ed | 131 | ret_from_syscall: |
1da177e4 | 132 | |oriw #0x0700,%sr |
3b66a1ed | 133 | movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0 |
1da177e4 LT |
134 | jne syscall_exit_work |
135 | 1: RESTORE_ALL | |
136 | ||
137 | syscall_exit_work: | |
f159ee78 | 138 | btst #5,%sp@(PT_OFF_SR) | check if returning to kernel |
1da177e4 | 139 | bnes 1b | if so, skip resched, signals |
3b66a1ed RZ |
140 | lslw #1,%d0 |
141 | jcs do_trace_exit | |
142 | jmi do_delayed_trace | |
143 | lslw #8,%d0 | |
144 | jmi do_signal_return | |
1da177e4 | 145 | pea resume_userspace |
3b66a1ed RZ |
146 | jra schedule |
147 | ||
1da177e4 | 148 | |
3b66a1ed RZ |
149 | ENTRY(ret_from_exception) |
150 | .Lret_from_exception: | |
f159ee78 | 151 | btst #5,%sp@(PT_OFF_SR) | check if returning to kernel |
1da177e4 LT |
152 | bnes 1f | if so, skip resched, signals |
153 | | only allow interrupts when we are really the last one on the | |
154 | | kernel stack, otherwise stack overflow can occur during | |
155 | | heavy interrupt load | |
156 | andw #ALLOWINT,%sr | |
157 | ||
158 | resume_userspace: | |
3b66a1ed | 159 | moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0 |
1da177e4 LT |
160 | jne exit_work |
161 | 1: RESTORE_ALL | |
162 | ||
163 | exit_work: | |
164 | | save top of frame | |
165 | movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) | |
3b66a1ed RZ |
166 | lslb #1,%d0 |
167 | jmi do_signal_return | |
1da177e4 | 168 | pea resume_userspace |
3b66a1ed RZ |
169 | jra schedule |
170 | ||
1da177e4 LT |
171 | |
172 | do_signal_return: | |
173 | |andw #ALLOWINT,%sr | |
174 | subql #4,%sp | dummy return address | |
175 | SAVE_SWITCH_STACK | |
176 | pea %sp@(SWITCH_STACK_SIZE) | |
177 | clrl %sp@- | |
178 | bsrl do_signal | |
179 | addql #8,%sp | |
180 | RESTORE_SWITCH_STACK | |
181 | addql #4,%sp | |
f195e2bf AS |
182 | tstl %d0 |
183 | jeq resume_userspace | |
184 | | when single stepping into handler stop at the first insn | |
185 | btst #6,%curptr@(TASK_INFO+TINFO_FLAGS+2) | |
186 | jeq resume_userspace | |
1da177e4 LT |
187 | |
188 | do_delayed_trace: | |
f159ee78 | 189 | bclr #7,%sp@(PT_OFF_SR) | clear trace bit in SR |
1da177e4 LT |
190 | pea 1 | send SIGTRAP |
191 | movel %curptr,%sp@- | |
192 | pea LSIGTRAP | |
193 | jbsr send_sig | |
194 | addql #8,%sp | |
195 | addql #4,%sp | |
196 | jbra resume_userspace | |
197 | ||
198 | ||
92445eaa | 199 | /* This is the main interrupt handler for autovector interrupts */ |
1da177e4 | 200 | |
92445eaa | 201 | ENTRY(auto_inthandler) |
1da177e4 LT |
202 | SAVE_ALL_INT |
203 | GET_CURRENT(%d0) | |
6d2f16a8 | 204 | addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) |
1da177e4 | 205 | | put exception # in d0 |
f159ee78 | 206 | bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 |
92445eaa | 207 | subw #VEC_SPUR,%d0 |
1da177e4 LT |
208 | |
209 | movel %sp,%sp@- | |
210 | movel %d0,%sp@- | put vector # on stack | |
68387c44 | 211 | auto_irqhandler_fixup = . + 2 |
2850bc27 | 212 | jsr __m68k_handle_int | process the IRQ |
77dda339 | 213 | addql #8,%sp | pop parameters off stack |
1da177e4 LT |
214 | |
215 | ret_from_interrupt: | |
6d2f16a8 | 216 | subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) |
92445eaa RZ |
217 | jeq ret_from_last_interrupt |
218 | 2: RESTORE_ALL | |
219 | ||
220 | ALIGN | |
221 | ret_from_last_interrupt: | |
1da177e4 | 222 | moveq #(~ALLOWINT>>8)&0xff,%d0 |
f159ee78 | 223 | andb %sp@(PT_OFF_SR),%d0 |
1da177e4 LT |
224 | jne 2b |
225 | ||
226 | /* check if we need to do software interrupts */ | |
227 | tstl irq_stat+CPUSTAT_SOFTIRQ_PENDING | |
3b66a1ed | 228 | jeq .Lret_from_exception |
1da177e4 LT |
229 | pea ret_from_exception |
230 | jra do_softirq | |
231 | ||
92445eaa RZ |
232 | /* Handler for user defined interrupt vectors */ |
233 | ||
68387c44 | 234 | ENTRY(user_inthandler) |
92445eaa RZ |
235 | SAVE_ALL_INT |
236 | GET_CURRENT(%d0) | |
237 | addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) | |
238 | | put exception # in d0 | |
f159ee78 | 239 | bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 |
68387c44 RZ |
240 | user_irqvec_fixup = . + 2 |
241 | subw #VEC_USER,%d0 | |
92445eaa RZ |
242 | |
243 | movel %sp,%sp@- | |
244 | movel %d0,%sp@- | put vector # on stack | |
68387c44 | 245 | user_irqhandler_fixup = . + 2 |
2850bc27 | 246 | jsr __m68k_handle_int | process the IRQ |
92445eaa RZ |
247 | addql #8,%sp | pop parameters off stack |
248 | ||
249 | subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) | |
250 | jeq ret_from_last_interrupt | |
251 | RESTORE_ALL | |
1da177e4 LT |
252 | |
253 | /* Handler for uninitialized and spurious interrupts */ | |
254 | ||
92445eaa RZ |
255 | ENTRY(bad_inthandler) |
256 | SAVE_ALL_INT | |
257 | GET_CURRENT(%d0) | |
258 | addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) | |
259 | ||
260 | movel %sp,%sp@- | |
261 | jsr handle_badint | |
262 | addql #4,%sp | |
263 | ||
264 | subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) | |
265 | jeq ret_from_last_interrupt | |
266 | RESTORE_ALL | |
267 | ||
1da177e4 LT |
268 | |
269 | ENTRY(sys_fork) | |
270 | SAVE_SWITCH_STACK | |
271 | pea %sp@(SWITCH_STACK_SIZE) | |
272 | jbsr m68k_fork | |
273 | addql #4,%sp | |
274 | RESTORE_SWITCH_STACK | |
275 | rts | |
276 | ||
277 | ENTRY(sys_clone) | |
278 | SAVE_SWITCH_STACK | |
279 | pea %sp@(SWITCH_STACK_SIZE) | |
280 | jbsr m68k_clone | |
281 | addql #4,%sp | |
282 | RESTORE_SWITCH_STACK | |
283 | rts | |
284 | ||
285 | ENTRY(sys_vfork) | |
286 | SAVE_SWITCH_STACK | |
287 | pea %sp@(SWITCH_STACK_SIZE) | |
288 | jbsr m68k_vfork | |
289 | addql #4,%sp | |
290 | RESTORE_SWITCH_STACK | |
291 | rts | |
292 | ||
293 | ENTRY(sys_sigsuspend) | |
294 | SAVE_SWITCH_STACK | |
295 | pea %sp@(SWITCH_STACK_SIZE) | |
296 | jbsr do_sigsuspend | |
297 | addql #4,%sp | |
298 | RESTORE_SWITCH_STACK | |
299 | rts | |
300 | ||
301 | ENTRY(sys_rt_sigsuspend) | |
302 | SAVE_SWITCH_STACK | |
303 | pea %sp@(SWITCH_STACK_SIZE) | |
304 | jbsr do_rt_sigsuspend | |
305 | addql #4,%sp | |
306 | RESTORE_SWITCH_STACK | |
307 | rts | |
308 | ||
309 | ENTRY(sys_sigreturn) | |
310 | SAVE_SWITCH_STACK | |
311 | jbsr do_sigreturn | |
312 | RESTORE_SWITCH_STACK | |
313 | rts | |
314 | ||
315 | ENTRY(sys_rt_sigreturn) | |
316 | SAVE_SWITCH_STACK | |
317 | jbsr do_rt_sigreturn | |
318 | RESTORE_SWITCH_STACK | |
319 | rts | |
320 | ||
321 | resume: | |
322 | /* | |
323 | * Beware - when entering resume, prev (the current task) is | |
324 | * in a0, next (the new task) is in a1,so don't change these | |
325 | * registers until their contents are no longer needed. | |
326 | */ | |
327 | ||
328 | /* save sr */ | |
329 | movew %sr,%a0@(TASK_THREAD+THREAD_SR) | |
330 | ||
331 | /* save fs (sfc,%dfc) (may be pointing to kernel memory) */ | |
332 | movec %sfc,%d0 | |
333 | movew %d0,%a0@(TASK_THREAD+THREAD_FS) | |
334 | ||
335 | /* save usp */ | |
336 | /* it is better to use a movel here instead of a movew 8*) */ | |
337 | movec %usp,%d0 | |
338 | movel %d0,%a0@(TASK_THREAD+THREAD_USP) | |
339 | ||
340 | /* save non-scratch registers on stack */ | |
341 | SAVE_SWITCH_STACK | |
342 | ||
343 | /* save current kernel stack pointer */ | |
344 | movel %sp,%a0@(TASK_THREAD+THREAD_KSP) | |
345 | ||
346 | /* save floating point context */ | |
347 | #ifndef CONFIG_M68KFPU_EMU_ONLY | |
348 | #ifdef CONFIG_M68KFPU_EMU | |
349 | tstl m68k_fputype | |
350 | jeq 3f | |
351 | #endif | |
352 | fsave %a0@(TASK_THREAD+THREAD_FPSTATE) | |
353 | ||
354 | #if defined(CONFIG_M68060) | |
355 | #if !defined(CPU_M68060_ONLY) | |
356 | btst #3,m68k_cputype+3 | |
357 | beqs 1f | |
358 | #endif | |
359 | /* The 060 FPU keeps status in bits 15-8 of the first longword */ | |
360 | tstb %a0@(TASK_THREAD+THREAD_FPSTATE+2) | |
361 | jeq 3f | |
362 | #if !defined(CPU_M68060_ONLY) | |
363 | jra 2f | |
364 | #endif | |
365 | #endif /* CONFIG_M68060 */ | |
366 | #if !defined(CPU_M68060_ONLY) | |
367 | 1: tstb %a0@(TASK_THREAD+THREAD_FPSTATE) | |
368 | jeq 3f | |
369 | #endif | |
370 | 2: fmovemx %fp0-%fp7,%a0@(TASK_THREAD+THREAD_FPREG) | |
371 | fmoveml %fpcr/%fpsr/%fpiar,%a0@(TASK_THREAD+THREAD_FPCNTL) | |
372 | 3: | |
373 | #endif /* CONFIG_M68KFPU_EMU_ONLY */ | |
374 | /* Return previous task in %d1 */ | |
375 | movel %curptr,%d1 | |
376 | ||
377 | /* switch to new task (a1 contains new task) */ | |
378 | movel %a1,%curptr | |
379 | ||
380 | /* restore floating point context */ | |
381 | #ifndef CONFIG_M68KFPU_EMU_ONLY | |
382 | #ifdef CONFIG_M68KFPU_EMU | |
383 | tstl m68k_fputype | |
384 | jeq 4f | |
385 | #endif | |
386 | #if defined(CONFIG_M68060) | |
387 | #if !defined(CPU_M68060_ONLY) | |
388 | btst #3,m68k_cputype+3 | |
389 | beqs 1f | |
390 | #endif | |
391 | /* The 060 FPU keeps status in bits 15-8 of the first longword */ | |
392 | tstb %a1@(TASK_THREAD+THREAD_FPSTATE+2) | |
393 | jeq 3f | |
394 | #if !defined(CPU_M68060_ONLY) | |
395 | jra 2f | |
396 | #endif | |
397 | #endif /* CONFIG_M68060 */ | |
398 | #if !defined(CPU_M68060_ONLY) | |
399 | 1: tstb %a1@(TASK_THREAD+THREAD_FPSTATE) | |
400 | jeq 3f | |
401 | #endif | |
402 | 2: fmovemx %a1@(TASK_THREAD+THREAD_FPREG),%fp0-%fp7 | |
403 | fmoveml %a1@(TASK_THREAD+THREAD_FPCNTL),%fpcr/%fpsr/%fpiar | |
404 | 3: frestore %a1@(TASK_THREAD+THREAD_FPSTATE) | |
405 | 4: | |
406 | #endif /* CONFIG_M68KFPU_EMU_ONLY */ | |
407 | ||
408 | /* restore the kernel stack pointer */ | |
409 | movel %a1@(TASK_THREAD+THREAD_KSP),%sp | |
410 | ||
411 | /* restore non-scratch registers */ | |
412 | RESTORE_SWITCH_STACK | |
413 | ||
414 | /* restore user stack pointer */ | |
415 | movel %a1@(TASK_THREAD+THREAD_USP),%a0 | |
416 | movel %a0,%usp | |
417 | ||
418 | /* restore fs (sfc,%dfc) */ | |
419 | movew %a1@(TASK_THREAD+THREAD_FS),%a0 | |
420 | movec %a0,%sfc | |
421 | movec %a0,%dfc | |
422 | ||
423 | /* restore status register */ | |
424 | movew %a1@(TASK_THREAD+THREAD_SR),%sr | |
425 | ||
426 | rts | |
427 | ||
428 | .data | |
429 | ALIGN | |
430 | sys_call_table: | |
c162564e | 431 | .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ |
1da177e4 LT |
432 | .long sys_exit |
433 | .long sys_fork | |
434 | .long sys_read | |
435 | .long sys_write | |
436 | .long sys_open /* 5 */ | |
437 | .long sys_close | |
438 | .long sys_waitpid | |
439 | .long sys_creat | |
440 | .long sys_link | |
441 | .long sys_unlink /* 10 */ | |
442 | .long sys_execve | |
443 | .long sys_chdir | |
444 | .long sys_time | |
445 | .long sys_mknod | |
446 | .long sys_chmod /* 15 */ | |
447 | .long sys_chown16 | |
448 | .long sys_ni_syscall /* old break syscall holder */ | |
449 | .long sys_stat | |
450 | .long sys_lseek | |
451 | .long sys_getpid /* 20 */ | |
452 | .long sys_mount | |
453 | .long sys_oldumount | |
454 | .long sys_setuid16 | |
455 | .long sys_getuid16 | |
456 | .long sys_stime /* 25 */ | |
457 | .long sys_ptrace | |
458 | .long sys_alarm | |
459 | .long sys_fstat | |
460 | .long sys_pause | |
461 | .long sys_utime /* 30 */ | |
462 | .long sys_ni_syscall /* old stty syscall holder */ | |
463 | .long sys_ni_syscall /* old gtty syscall holder */ | |
464 | .long sys_access | |
465 | .long sys_nice | |
466 | .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */ | |
467 | .long sys_sync | |
468 | .long sys_kill | |
469 | .long sys_rename | |
470 | .long sys_mkdir | |
471 | .long sys_rmdir /* 40 */ | |
472 | .long sys_dup | |
473 | .long sys_pipe | |
474 | .long sys_times | |
475 | .long sys_ni_syscall /* old prof syscall holder */ | |
476 | .long sys_brk /* 45 */ | |
477 | .long sys_setgid16 | |
478 | .long sys_getgid16 | |
479 | .long sys_signal | |
480 | .long sys_geteuid16 | |
481 | .long sys_getegid16 /* 50 */ | |
482 | .long sys_acct | |
483 | .long sys_umount /* recycled never used phys() */ | |
484 | .long sys_ni_syscall /* old lock syscall holder */ | |
485 | .long sys_ioctl | |
486 | .long sys_fcntl /* 55 */ | |
487 | .long sys_ni_syscall /* old mpx syscall holder */ | |
488 | .long sys_setpgid | |
489 | .long sys_ni_syscall /* old ulimit syscall holder */ | |
490 | .long sys_ni_syscall | |
491 | .long sys_umask /* 60 */ | |
492 | .long sys_chroot | |
493 | .long sys_ustat | |
494 | .long sys_dup2 | |
495 | .long sys_getppid | |
496 | .long sys_getpgrp /* 65 */ | |
497 | .long sys_setsid | |
498 | .long sys_sigaction | |
499 | .long sys_sgetmask | |
500 | .long sys_ssetmask | |
501 | .long sys_setreuid16 /* 70 */ | |
502 | .long sys_setregid16 | |
503 | .long sys_sigsuspend | |
504 | .long sys_sigpending | |
505 | .long sys_sethostname | |
506 | .long sys_setrlimit /* 75 */ | |
507 | .long sys_old_getrlimit | |
508 | .long sys_getrusage | |
509 | .long sys_gettimeofday | |
510 | .long sys_settimeofday | |
511 | .long sys_getgroups16 /* 80 */ | |
512 | .long sys_setgroups16 | |
5d0e5283 | 513 | .long sys_old_select |
1da177e4 LT |
514 | .long sys_symlink |
515 | .long sys_lstat | |
516 | .long sys_readlink /* 85 */ | |
517 | .long sys_uselib | |
518 | .long sys_swapon | |
519 | .long sys_reboot | |
e55380ed | 520 | .long sys_old_readdir |
a4679373 | 521 | .long sys_old_mmap /* 90 */ |
1da177e4 LT |
522 | .long sys_munmap |
523 | .long sys_truncate | |
524 | .long sys_ftruncate | |
525 | .long sys_fchmod | |
526 | .long sys_fchown16 /* 95 */ | |
527 | .long sys_getpriority | |
528 | .long sys_setpriority | |
529 | .long sys_ni_syscall /* old profil syscall holder */ | |
530 | .long sys_statfs | |
531 | .long sys_fstatfs /* 100 */ | |
532 | .long sys_ni_syscall /* ioperm for i386 */ | |
533 | .long sys_socketcall | |
534 | .long sys_syslog | |
535 | .long sys_setitimer | |
536 | .long sys_getitimer /* 105 */ | |
537 | .long sys_newstat | |
538 | .long sys_newlstat | |
539 | .long sys_newfstat | |
540 | .long sys_ni_syscall | |
541 | .long sys_ni_syscall /* 110 */ /* iopl for i386 */ | |
542 | .long sys_vhangup | |
543 | .long sys_ni_syscall /* obsolete idle() syscall */ | |
544 | .long sys_ni_syscall /* vm86old for i386 */ | |
545 | .long sys_wait4 | |
546 | .long sys_swapoff /* 115 */ | |
547 | .long sys_sysinfo | |
548 | .long sys_ipc | |
549 | .long sys_fsync | |
550 | .long sys_sigreturn | |
551 | .long sys_clone /* 120 */ | |
552 | .long sys_setdomainname | |
553 | .long sys_newuname | |
554 | .long sys_cacheflush /* modify_ldt for i386 */ | |
555 | .long sys_adjtimex | |
556 | .long sys_mprotect /* 125 */ | |
557 | .long sys_sigprocmask | |
558 | .long sys_ni_syscall /* old "create_module" */ | |
559 | .long sys_init_module | |
560 | .long sys_delete_module | |
561 | .long sys_ni_syscall /* 130 - old "get_kernel_syms" */ | |
562 | .long sys_quotactl | |
563 | .long sys_getpgid | |
564 | .long sys_fchdir | |
565 | .long sys_bdflush | |
566 | .long sys_sysfs /* 135 */ | |
567 | .long sys_personality | |
568 | .long sys_ni_syscall /* for afs_syscall */ | |
569 | .long sys_setfsuid16 | |
570 | .long sys_setfsgid16 | |
571 | .long sys_llseek /* 140 */ | |
572 | .long sys_getdents | |
573 | .long sys_select | |
574 | .long sys_flock | |
575 | .long sys_msync | |
576 | .long sys_readv /* 145 */ | |
577 | .long sys_writev | |
578 | .long sys_getsid | |
579 | .long sys_fdatasync | |
580 | .long sys_sysctl | |
581 | .long sys_mlock /* 150 */ | |
582 | .long sys_munlock | |
583 | .long sys_mlockall | |
584 | .long sys_munlockall | |
585 | .long sys_sched_setparam | |
586 | .long sys_sched_getparam /* 155 */ | |
587 | .long sys_sched_setscheduler | |
588 | .long sys_sched_getscheduler | |
589 | .long sys_sched_yield | |
590 | .long sys_sched_get_priority_max | |
591 | .long sys_sched_get_priority_min /* 160 */ | |
592 | .long sys_sched_rr_get_interval | |
593 | .long sys_nanosleep | |
594 | .long sys_mremap | |
595 | .long sys_setresuid16 | |
596 | .long sys_getresuid16 /* 165 */ | |
597 | .long sys_getpagesize | |
598 | .long sys_ni_syscall /* old sys_query_module */ | |
599 | .long sys_poll | |
600 | .long sys_nfsservctl | |
601 | .long sys_setresgid16 /* 170 */ | |
602 | .long sys_getresgid16 | |
603 | .long sys_prctl | |
604 | .long sys_rt_sigreturn | |
605 | .long sys_rt_sigaction | |
606 | .long sys_rt_sigprocmask /* 175 */ | |
607 | .long sys_rt_sigpending | |
608 | .long sys_rt_sigtimedwait | |
609 | .long sys_rt_sigqueueinfo | |
610 | .long sys_rt_sigsuspend | |
611 | .long sys_pread64 /* 180 */ | |
612 | .long sys_pwrite64 | |
613 | .long sys_lchown16; | |
614 | .long sys_getcwd | |
615 | .long sys_capget | |
616 | .long sys_capset /* 185 */ | |
617 | .long sys_sigaltstack | |
618 | .long sys_sendfile | |
619 | .long sys_ni_syscall /* streams1 */ | |
620 | .long sys_ni_syscall /* streams2 */ | |
621 | .long sys_vfork /* 190 */ | |
622 | .long sys_getrlimit | |
623 | .long sys_mmap2 | |
624 | .long sys_truncate64 | |
625 | .long sys_ftruncate64 | |
626 | .long sys_stat64 /* 195 */ | |
627 | .long sys_lstat64 | |
628 | .long sys_fstat64 | |
629 | .long sys_chown | |
630 | .long sys_getuid | |
631 | .long sys_getgid /* 200 */ | |
632 | .long sys_geteuid | |
633 | .long sys_getegid | |
634 | .long sys_setreuid | |
635 | .long sys_setregid | |
636 | .long sys_getgroups /* 205 */ | |
637 | .long sys_setgroups | |
638 | .long sys_fchown | |
639 | .long sys_setresuid | |
640 | .long sys_getresuid | |
641 | .long sys_setresgid /* 210 */ | |
642 | .long sys_getresgid | |
643 | .long sys_lchown | |
644 | .long sys_setuid | |
645 | .long sys_setgid | |
646 | .long sys_setfsuid /* 215 */ | |
647 | .long sys_setfsgid | |
648 | .long sys_pivot_root | |
649 | .long sys_ni_syscall | |
650 | .long sys_ni_syscall | |
651 | .long sys_getdents64 /* 220 */ | |
652 | .long sys_gettid | |
653 | .long sys_tkill | |
654 | .long sys_setxattr | |
655 | .long sys_lsetxattr | |
656 | .long sys_fsetxattr /* 225 */ | |
657 | .long sys_getxattr | |
658 | .long sys_lgetxattr | |
659 | .long sys_fgetxattr | |
660 | .long sys_listxattr | |
661 | .long sys_llistxattr /* 230 */ | |
662 | .long sys_flistxattr | |
663 | .long sys_removexattr | |
664 | .long sys_lremovexattr | |
665 | .long sys_fremovexattr | |
666 | .long sys_futex /* 235 */ | |
667 | .long sys_sendfile64 | |
668 | .long sys_mincore | |
669 | .long sys_madvise | |
670 | .long sys_fcntl64 | |
671 | .long sys_readahead /* 240 */ | |
672 | .long sys_io_setup | |
673 | .long sys_io_destroy | |
674 | .long sys_io_getevents | |
675 | .long sys_io_submit | |
676 | .long sys_io_cancel /* 245 */ | |
677 | .long sys_fadvise64 | |
678 | .long sys_exit_group | |
679 | .long sys_lookup_dcookie | |
680 | .long sys_epoll_create | |
681 | .long sys_epoll_ctl /* 250 */ | |
682 | .long sys_epoll_wait | |
683 | .long sys_remap_file_pages | |
684 | .long sys_set_tid_address | |
685 | .long sys_timer_create | |
686 | .long sys_timer_settime /* 255 */ | |
687 | .long sys_timer_gettime | |
688 | .long sys_timer_getoverrun | |
689 | .long sys_timer_delete | |
690 | .long sys_clock_settime | |
691 | .long sys_clock_gettime /* 260 */ | |
692 | .long sys_clock_getres | |
693 | .long sys_clock_nanosleep | |
694 | .long sys_statfs64 | |
695 | .long sys_fstatfs64 | |
696 | .long sys_tgkill /* 265 */ | |
697 | .long sys_utimes | |
698 | .long sys_fadvise64_64 | |
6ff5801a | 699 | .long sys_mbind |
1da177e4 LT |
700 | .long sys_get_mempolicy |
701 | .long sys_set_mempolicy /* 270 */ | |
702 | .long sys_mq_open | |
703 | .long sys_mq_unlink | |
704 | .long sys_mq_timedsend | |
705 | .long sys_mq_timedreceive | |
706 | .long sys_mq_notify /* 275 */ | |
707 | .long sys_mq_getsetattr | |
708 | .long sys_waitid | |
709 | .long sys_ni_syscall /* for sys_vserver */ | |
710 | .long sys_add_key | |
711 | .long sys_request_key /* 280 */ | |
712 | .long sys_keyctl | |
6aabd6af GU |
713 | .long sys_ioprio_set |
714 | .long sys_ioprio_get | |
715 | .long sys_inotify_init | |
716 | .long sys_inotify_add_watch /* 285 */ | |
717 | .long sys_inotify_rm_watch | |
6fb8296a GU |
718 | .long sys_migrate_pages |
719 | .long sys_openat | |
720 | .long sys_mkdirat | |
721 | .long sys_mknodat /* 290 */ | |
722 | .long sys_fchownat | |
723 | .long sys_futimesat | |
724 | .long sys_fstatat64 | |
725 | .long sys_unlinkat | |
726 | .long sys_renameat /* 295 */ | |
727 | .long sys_linkat | |
728 | .long sys_symlinkat | |
729 | .long sys_readlinkat | |
730 | .long sys_fchmodat | |
731 | .long sys_faccessat /* 300 */ | |
732 | .long sys_ni_syscall /* Reserved for pselect6 */ | |
733 | .long sys_ni_syscall /* Reserved for ppoll */ | |
734 | .long sys_unshare | |
735 | .long sys_set_robust_list | |
736 | .long sys_get_robust_list /* 305 */ | |
737 | .long sys_splice | |
738 | .long sys_sync_file_range | |
739 | .long sys_tee | |
740 | .long sys_vmsplice | |
741 | .long sys_move_pages /* 310 */ | |
e845498e GU |
742 | .long sys_sched_setaffinity |
743 | .long sys_sched_getaffinity | |
744 | .long sys_kexec_load | |
745 | .long sys_getcpu | |
746 | .long sys_epoll_pwait /* 315 */ | |
747 | .long sys_utimensat | |
748 | .long sys_signalfd | |
8727e28d | 749 | .long sys_timerfd_create |
e845498e GU |
750 | .long sys_eventfd |
751 | .long sys_fallocate /* 320 */ | |
8727e28d GU |
752 | .long sys_timerfd_settime |
753 | .long sys_timerfd_gettime | |
0e7d5bb8 GU |
754 | .long sys_signalfd4 |
755 | .long sys_eventfd2 | |
756 | .long sys_epoll_create1 /* 325 */ | |
757 | .long sys_dup3 | |
758 | .long sys_pipe2 | |
759 | .long sys_inotify_init1 | |
cc7c0fa3 GU |
760 | .long sys_preadv |
761 | .long sys_pwritev /* 330 */ | |
9848484f | 762 | .long sys_rt_tgsigqueueinfo |
cdd6c482 | 763 | .long sys_perf_event_open |
9674cdc7 MK |
764 | .long sys_get_thread_area |
765 | .long sys_set_thread_area | |
766 | .long sys_atomic_cmpxchg_32 /* 335 */ | |
767 | .long sys_atomic_barrier | |
1da177e4 | 768 |