Commit | Line | Data |
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b7f6bf22 HZ |
1 | /* Process record and replay target code for GNU/Linux. |
2 | ||
e2882c85 | 3 | Copyright (C) 2008-2018 Free Software Foundation, Inc. |
b7f6bf22 HZ |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "defs.h" | |
21 | #include "target.h" | |
2c543fc4 | 22 | #include "gdbtypes.h" |
b7f6bf22 HZ |
23 | #include "regcache.h" |
24 | #include "record.h" | |
d02ed0bb | 25 | #include "record-full.h" |
b7f6bf22 HZ |
26 | #include "linux-record.h" |
27 | ||
28 | /* These macros are the values of the first argument of system call | |
29 | "sys_ptrace". The values of these macros were obtained from Linux | |
30 | Kernel source. */ | |
31 | ||
32 | #define RECORD_PTRACE_PEEKTEXT 1 | |
33 | #define RECORD_PTRACE_PEEKDATA 2 | |
34 | #define RECORD_PTRACE_PEEKUSR 3 | |
35 | ||
36 | /* These macros are the values of the first argument of system call | |
37 | "sys_socketcall". The values of these macros were obtained from | |
38 | Linux Kernel source. */ | |
39 | ||
40 | #define RECORD_SYS_SOCKET 1 | |
41 | #define RECORD_SYS_BIND 2 | |
42 | #define RECORD_SYS_CONNECT 3 | |
43 | #define RECORD_SYS_LISTEN 4 | |
44 | #define RECORD_SYS_ACCEPT 5 | |
45 | #define RECORD_SYS_GETSOCKNAME 6 | |
46 | #define RECORD_SYS_GETPEERNAME 7 | |
47 | #define RECORD_SYS_SOCKETPAIR 8 | |
48 | #define RECORD_SYS_SEND 9 | |
49 | #define RECORD_SYS_RECV 10 | |
50 | #define RECORD_SYS_SENDTO 11 | |
51 | #define RECORD_SYS_RECVFROM 12 | |
52 | #define RECORD_SYS_SHUTDOWN 13 | |
53 | #define RECORD_SYS_SETSOCKOPT 14 | |
54 | #define RECORD_SYS_GETSOCKOPT 15 | |
55 | #define RECORD_SYS_SENDMSG 16 | |
56 | #define RECORD_SYS_RECVMSG 17 | |
57 | ||
58 | /* These macros are the values of the first argument of system call | |
59 | "sys_ipc". The values of these macros were obtained from Linux | |
60 | Kernel source. */ | |
61 | ||
62 | #define RECORD_SEMOP 1 | |
63 | #define RECORD_SEMGET 2 | |
64 | #define RECORD_SEMCTL 3 | |
65 | #define RECORD_SEMTIMEDOP 4 | |
66 | #define RECORD_MSGSND 11 | |
67 | #define RECORD_MSGRCV 12 | |
68 | #define RECORD_MSGGET 13 | |
69 | #define RECORD_MSGCTL 14 | |
70 | #define RECORD_SHMAT 21 | |
71 | #define RECORD_SHMDT 22 | |
72 | #define RECORD_SHMGET 23 | |
73 | #define RECORD_SHMCTL 24 | |
74 | ||
75 | /* These macros are the values of the first argument of system call | |
76 | "sys_quotactl". The values of these macros were obtained from Linux | |
77 | Kernel source. */ | |
78 | ||
79 | #define RECORD_Q_GETFMT 0x800004 | |
80 | #define RECORD_Q_GETINFO 0x800005 | |
81 | #define RECORD_Q_GETQUOTA 0x800007 | |
82 | #define RECORD_Q_XGETQSTAT (('5' << 8) + 5) | |
83 | #define RECORD_Q_XGETQUOTA (('3' << 8) + 3) | |
84 | ||
2c543fc4 | 85 | #define OUTPUT_REG(val, num) phex_nz ((val), \ |
ac7936df | 86 | TYPE_LENGTH (gdbarch_register_type (regcache->arch (), (num)))) |
2c543fc4 | 87 | |
5fd0888a AA |
88 | /* Record a memory area of length LEN pointed to by register |
89 | REGNUM. */ | |
90 | ||
91 | static int | |
92 | record_mem_at_reg (struct regcache *regcache, int regnum, int len) | |
93 | { | |
94 | ULONGEST addr; | |
95 | ||
96 | regcache_raw_read_unsigned (regcache, regnum, &addr); | |
97 | return record_full_arch_list_add_mem ((CORE_ADDR) addr, len); | |
98 | } | |
99 | ||
2c543fc4 HZ |
100 | static int |
101 | record_linux_sockaddr (struct regcache *regcache, | |
0fc8f115 AA |
102 | struct linux_record_tdep *tdep, ULONGEST addr, |
103 | ULONGEST len) | |
2c543fc4 HZ |
104 | { |
105 | gdb_byte *a; | |
106 | int addrlen; | |
ac7936df | 107 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
108 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
109 | ||
110 | if (!addr) | |
111 | return 0; | |
112 | ||
224c3ddb | 113 | a = (gdb_byte *) alloca (tdep->size_int); |
2c543fc4 | 114 | |
25ea693b | 115 | if (record_full_arch_list_add_mem ((CORE_ADDR) len, tdep->size_int)) |
2c543fc4 HZ |
116 | return -1; |
117 | ||
118 | /* Get the addrlen. */ | |
119 | if (target_read_memory ((CORE_ADDR) len, a, tdep->size_int)) | |
120 | { | |
121 | if (record_debug) | |
0fc8f115 AA |
122 | fprintf_unfiltered (gdb_stdlog, |
123 | "Process record: error reading " | |
124 | "memory at addr = 0x%s len = %d.\n", | |
125 | phex_nz (len, tdep->size_pointer), | |
126 | tdep->size_int); | |
a579cd9a | 127 | return -1; |
2c543fc4 HZ |
128 | } |
129 | addrlen = (int) extract_unsigned_integer (a, tdep->size_int, byte_order); | |
130 | if (addrlen <= 0 || addrlen > tdep->size_sockaddr) | |
131 | addrlen = tdep->size_sockaddr; | |
132 | ||
25ea693b | 133 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, addrlen)) |
2c543fc4 HZ |
134 | return -1; |
135 | ||
136 | return 0; | |
137 | } | |
138 | ||
139 | static int | |
140 | record_linux_msghdr (struct regcache *regcache, | |
0fc8f115 | 141 | struct linux_record_tdep *tdep, ULONGEST addr) |
2c543fc4 HZ |
142 | { |
143 | gdb_byte *a; | |
ac7936df | 144 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
145 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
146 | CORE_ADDR tmpaddr; | |
147 | int tmpint; | |
148 | ||
149 | if (!addr) | |
150 | return 0; | |
151 | ||
25ea693b | 152 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tdep->size_msghdr)) |
2c543fc4 HZ |
153 | return -1; |
154 | ||
224c3ddb | 155 | a = (gdb_byte *) alloca (tdep->size_msghdr); |
2c543fc4 HZ |
156 | if (target_read_memory ((CORE_ADDR) addr, a, tdep->size_msghdr)) |
157 | { | |
158 | if (record_debug) | |
0fc8f115 AA |
159 | fprintf_unfiltered (gdb_stdlog, |
160 | "Process record: error reading " | |
161 | "memory at addr = 0x%s " | |
162 | "len = %d.\n", | |
163 | phex_nz (addr, tdep->size_pointer), | |
164 | tdep->size_msghdr); | |
a579cd9a | 165 | return -1; |
2c543fc4 HZ |
166 | } |
167 | ||
168 | /* msg_name msg_namelen */ | |
169 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
170 | a += tdep->size_pointer; | |
25ea693b MM |
171 | if (record_full_arch_list_add_mem |
172 | ((CORE_ADDR) addr, | |
173 | (int) extract_unsigned_integer (a, | |
174 | tdep->size_int, | |
175 | byte_order))) | |
2c543fc4 | 176 | return -1; |
933c5a62 MK |
177 | /* We have read an int, but skip size_pointer bytes to account for alignment |
178 | of the next field on 64-bit targets. */ | |
179 | a += tdep->size_pointer; | |
2c543fc4 HZ |
180 | |
181 | /* msg_iov msg_iovlen */ | |
182 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
183 | a += tdep->size_pointer; | |
184 | if (addr) | |
185 | { | |
186 | ULONGEST i; | |
187 | ULONGEST len = extract_unsigned_integer (a, tdep->size_size_t, | |
0fc8f115 | 188 | byte_order); |
224c3ddb | 189 | gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec); |
2c543fc4 HZ |
190 | |
191 | for (i = 0; i < len; i++) | |
0fc8f115 AA |
192 | { |
193 | if (target_read_memory ((CORE_ADDR) addr, iov, tdep->size_iovec)) | |
194 | { | |
195 | if (record_debug) | |
196 | fprintf_unfiltered (gdb_stdlog, | |
197 | "Process record: error " | |
198 | "reading memory at " | |
199 | "addr = 0x%s " | |
200 | "len = %d.\n", | |
201 | phex_nz (addr,tdep->size_pointer), | |
202 | tdep->size_iovec); | |
203 | return -1; | |
204 | } | |
205 | tmpaddr = (CORE_ADDR) extract_unsigned_integer (iov, | |
206 | tdep->size_pointer, | |
207 | byte_order); | |
208 | tmpint = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
209 | tdep->size_size_t, | |
210 | byte_order); | |
211 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
212 | return -1; | |
213 | addr += tdep->size_iovec; | |
214 | } | |
2c543fc4 HZ |
215 | } |
216 | a += tdep->size_size_t; | |
217 | ||
218 | /* msg_control msg_controllen */ | |
219 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
220 | a += tdep->size_pointer; | |
221 | tmpint = (int) extract_unsigned_integer (a, tdep->size_size_t, byte_order); | |
25ea693b | 222 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tmpint)) |
2c543fc4 HZ |
223 | return -1; |
224 | ||
225 | return 0; | |
226 | } | |
227 | ||
b7f6bf22 HZ |
228 | /* When the architecture process record get a Linux syscall |
229 | instruction, it will get a Linux syscall number of this | |
230 | architecture and convert it to the Linux syscall number "num" which | |
231 | is internal to GDB. Most Linux syscalls across architectures in | |
232 | Linux would be similar and mostly differ by sizes of types and | |
233 | structures. This sizes are put to "tdep". | |
234 | ||
235 | Record the values of the registers and memory that will be changed | |
236 | in current system call. | |
237 | ||
238 | Return -1 if something wrong. */ | |
239 | ||
240 | int | |
0fc8f115 | 241 | record_linux_system_call (enum gdb_syscall syscall, |
13b6d1d4 | 242 | struct regcache *regcache, |
0fc8f115 | 243 | struct linux_record_tdep *tdep) |
b7f6bf22 | 244 | { |
ac7936df | 245 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
246 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
247 | ULONGEST tmpulongest; | |
248 | CORE_ADDR tmpaddr; | |
249 | int tmpint; | |
b7f6bf22 | 250 | |
13b6d1d4 | 251 | switch (syscall) |
b7f6bf22 | 252 | { |
13b6d1d4 | 253 | case gdb_sys_restart_syscall: |
b7f6bf22 HZ |
254 | break; |
255 | ||
13b6d1d4 | 256 | case gdb_sys_exit: |
651ce16a PA |
257 | if (yquery (_("The next instruction is syscall exit. " |
258 | "It will make the program exit. " | |
259 | "Do you want to stop the program?"))) | |
260 | return 1; | |
b7f6bf22 HZ |
261 | break; |
262 | ||
13b6d1d4 | 263 | case gdb_sys_fork: |
b7f6bf22 HZ |
264 | break; |
265 | ||
13b6d1d4 | 266 | case gdb_sys_read: |
73e6209f AA |
267 | case gdb_sys_readlink: |
268 | case gdb_sys_recv: | |
5fd0888a AA |
269 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
270 | if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest)) | |
271 | return -1; | |
b7f6bf22 HZ |
272 | break; |
273 | ||
13b6d1d4 MS |
274 | case gdb_sys_write: |
275 | case gdb_sys_open: | |
276 | case gdb_sys_close: | |
b80d067f MK |
277 | break; |
278 | ||
13b6d1d4 | 279 | case gdb_sys_waitpid: |
b80d067f MK |
280 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
281 | if (tmpulongest) | |
0fc8f115 | 282 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 283 | tdep->size_int)) |
0fc8f115 | 284 | return -1; |
b80d067f MK |
285 | break; |
286 | ||
13b6d1d4 MS |
287 | case gdb_sys_creat: |
288 | case gdb_sys_link: | |
289 | case gdb_sys_unlink: | |
290 | case gdb_sys_execve: | |
291 | case gdb_sys_chdir: | |
b80d067f MK |
292 | break; |
293 | ||
13b6d1d4 | 294 | case gdb_sys_time: |
b80d067f MK |
295 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
296 | if (tmpulongest) | |
0fc8f115 | 297 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 298 | tdep->size_time_t)) |
0fc8f115 | 299 | return -1; |
b80d067f MK |
300 | break; |
301 | ||
13b6d1d4 MS |
302 | case gdb_sys_mknod: |
303 | case gdb_sys_chmod: | |
304 | case gdb_sys_lchown16: | |
305 | case gdb_sys_ni_syscall17: | |
306 | break; | |
307 | ||
308 | case gdb_sys_stat: | |
309 | case gdb_sys_fstat: | |
310 | case gdb_sys_lstat: | |
5fd0888a AA |
311 | if (record_mem_at_reg (regcache, tdep->arg2, |
312 | tdep->size__old_kernel_stat)) | |
0fc8f115 | 313 | return -1; |
b7f6bf22 HZ |
314 | break; |
315 | ||
13b6d1d4 MS |
316 | case gdb_sys_lseek: |
317 | case gdb_sys_getpid: | |
318 | case gdb_sys_mount: | |
319 | case gdb_sys_oldumount: | |
320 | case gdb_sys_setuid16: | |
321 | case gdb_sys_getuid16: | |
322 | case gdb_sys_stime: | |
b7f6bf22 HZ |
323 | break; |
324 | ||
13b6d1d4 | 325 | case gdb_sys_ptrace: |
2c543fc4 HZ |
326 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
327 | if (tmpulongest == RECORD_PTRACE_PEEKTEXT | |
0fc8f115 AA |
328 | || tmpulongest == RECORD_PTRACE_PEEKDATA |
329 | || tmpulongest == RECORD_PTRACE_PEEKUSR) | |
330 | { | |
5fd0888a | 331 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
332 | return -1; |
333 | } | |
b7f6bf22 HZ |
334 | break; |
335 | ||
13b6d1d4 MS |
336 | case gdb_sys_alarm: |
337 | case gdb_sys_pause: | |
338 | case gdb_sys_utime: | |
339 | case gdb_sys_ni_syscall31: | |
340 | case gdb_sys_ni_syscall32: | |
341 | case gdb_sys_access: | |
342 | case gdb_sys_nice: | |
343 | case gdb_sys_ni_syscall35: | |
344 | case gdb_sys_sync: | |
345 | case gdb_sys_kill: | |
346 | case gdb_sys_rename: | |
347 | case gdb_sys_mkdir: | |
348 | case gdb_sys_rmdir: | |
349 | case gdb_sys_dup: | |
b80d067f MK |
350 | break; |
351 | ||
13b6d1d4 | 352 | case gdb_sys_pipe: |
73e6209f | 353 | case gdb_sys_pipe2: |
5fd0888a | 354 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2)) |
0fc8f115 | 355 | return -1; |
13b6d1d4 MS |
356 | break; |
357 | ||
358 | case gdb_sys_times: | |
5fd0888a | 359 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_tms)) |
0fc8f115 | 360 | return -1; |
b7f6bf22 HZ |
361 | break; |
362 | ||
13b6d1d4 MS |
363 | case gdb_sys_ni_syscall44: |
364 | case gdb_sys_brk: | |
365 | case gdb_sys_setgid16: | |
366 | case gdb_sys_getgid16: | |
367 | case gdb_sys_signal: | |
368 | case gdb_sys_geteuid16: | |
369 | case gdb_sys_getegid16: | |
370 | case gdb_sys_acct: | |
371 | case gdb_sys_umount: | |
372 | case gdb_sys_ni_syscall53: | |
373 | break; | |
374 | ||
375 | case gdb_sys_ioctl: | |
b7f6bf22 | 376 | /* XXX Need to add a lot of support of other ioctl requests. */ |
2c543fc4 HZ |
377 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
378 | if (tmpulongest == tdep->ioctl_FIOCLEX | |
0fc8f115 AA |
379 | || tmpulongest == tdep->ioctl_FIONCLEX |
380 | || tmpulongest == tdep->ioctl_FIONBIO | |
381 | || tmpulongest == tdep->ioctl_FIOASYNC | |
382 | || tmpulongest == tdep->ioctl_TCSETS | |
383 | || tmpulongest == tdep->ioctl_TCSETSW | |
384 | || tmpulongest == tdep->ioctl_TCSETSF | |
385 | || tmpulongest == tdep->ioctl_TCSETA | |
386 | || tmpulongest == tdep->ioctl_TCSETAW | |
387 | || tmpulongest == tdep->ioctl_TCSETAF | |
388 | || tmpulongest == tdep->ioctl_TCSBRK | |
389 | || tmpulongest == tdep->ioctl_TCXONC | |
390 | || tmpulongest == tdep->ioctl_TCFLSH | |
391 | || tmpulongest == tdep->ioctl_TIOCEXCL | |
392 | || tmpulongest == tdep->ioctl_TIOCNXCL | |
393 | || tmpulongest == tdep->ioctl_TIOCSCTTY | |
394 | || tmpulongest == tdep->ioctl_TIOCSPGRP | |
395 | || tmpulongest == tdep->ioctl_TIOCSTI | |
396 | || tmpulongest == tdep->ioctl_TIOCSWINSZ | |
397 | || tmpulongest == tdep->ioctl_TIOCMBIS | |
398 | || tmpulongest == tdep->ioctl_TIOCMBIC | |
399 | || tmpulongest == tdep->ioctl_TIOCMSET | |
400 | || tmpulongest == tdep->ioctl_TIOCSSOFTCAR | |
401 | || tmpulongest == tdep->ioctl_TIOCCONS | |
402 | || tmpulongest == tdep->ioctl_TIOCSSERIAL | |
403 | || tmpulongest == tdep->ioctl_TIOCPKT | |
404 | || tmpulongest == tdep->ioctl_TIOCNOTTY | |
405 | || tmpulongest == tdep->ioctl_TIOCSETD | |
406 | || tmpulongest == tdep->ioctl_TCSBRKP | |
407 | || tmpulongest == tdep->ioctl_TIOCTTYGSTRUCT | |
408 | || tmpulongest == tdep->ioctl_TIOCSBRK | |
409 | || tmpulongest == tdep->ioctl_TIOCCBRK | |
410 | || tmpulongest == tdep->ioctl_TCSETS2 | |
411 | || tmpulongest == tdep->ioctl_TCSETSW2 | |
412 | || tmpulongest == tdep->ioctl_TCSETSF2 | |
413 | || tmpulongest == tdep->ioctl_TIOCSPTLCK | |
414 | || tmpulongest == tdep->ioctl_TIOCSERCONFIG | |
415 | || tmpulongest == tdep->ioctl_TIOCSERGWILD | |
416 | || tmpulongest == tdep->ioctl_TIOCSERSWILD | |
417 | || tmpulongest == tdep->ioctl_TIOCSLCKTRMIOS | |
418 | || tmpulongest == tdep->ioctl_TIOCSERGETMULTI | |
419 | || tmpulongest == tdep->ioctl_TIOCSERSETMULTI | |
420 | || tmpulongest == tdep->ioctl_TIOCMIWAIT | |
421 | || tmpulongest == tdep->ioctl_TIOCSHAYESESP) | |
422 | { | |
423 | /* Nothing to do. */ | |
424 | } | |
2c543fc4 | 425 | else if (tmpulongest == tdep->ioctl_TCGETS |
0fc8f115 AA |
426 | || tmpulongest == tdep->ioctl_TCGETA |
427 | || tmpulongest == tdep->ioctl_TIOCGLCKTRMIOS) | |
428 | { | |
5fd0888a AA |
429 | if (record_mem_at_reg (regcache, tdep->arg3, |
430 | tdep->size_termios)) | |
0fc8f115 AA |
431 | return -1; |
432 | } | |
2c543fc4 | 433 | else if (tmpulongest == tdep->ioctl_TIOCGPGRP |
0fc8f115 AA |
434 | || tmpulongest == tdep->ioctl_TIOCGSID) |
435 | { | |
5fd0888a | 436 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_pid_t)) |
0fc8f115 AA |
437 | return -1; |
438 | } | |
2c543fc4 | 439 | else if (tmpulongest == tdep->ioctl_TIOCOUTQ |
0fc8f115 AA |
440 | || tmpulongest == tdep->ioctl_TIOCMGET |
441 | || tmpulongest == tdep->ioctl_TIOCGSOFTCAR | |
442 | || tmpulongest == tdep->ioctl_FIONREAD | |
443 | || tmpulongest == tdep->ioctl_TIOCINQ | |
444 | || tmpulongest == tdep->ioctl_TIOCGETD | |
445 | || tmpulongest == tdep->ioctl_TIOCGPTN | |
446 | || tmpulongest == tdep->ioctl_TIOCSERGETLSR) | |
447 | { | |
5fd0888a | 448 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 AA |
449 | return -1; |
450 | } | |
2c543fc4 | 451 | else if (tmpulongest == tdep->ioctl_TIOCGWINSZ) |
0fc8f115 | 452 | { |
5fd0888a AA |
453 | if (record_mem_at_reg (regcache, tdep->arg3, |
454 | tdep->size_winsize)) | |
0fc8f115 AA |
455 | return -1; |
456 | } | |
2c543fc4 | 457 | else if (tmpulongest == tdep->ioctl_TIOCLINUX) |
0fc8f115 | 458 | { |
13b6d1d4 | 459 | /* This syscall affects a char-size memory. */ |
5fd0888a | 460 | if (record_mem_at_reg (regcache, tdep->arg3, 1)) |
0fc8f115 AA |
461 | return -1; |
462 | } | |
2c543fc4 | 463 | else if (tmpulongest == tdep->ioctl_TIOCGSERIAL) |
0fc8f115 | 464 | { |
5fd0888a AA |
465 | if (record_mem_at_reg (regcache, tdep->arg3, |
466 | tdep->size_serial_struct)) | |
0fc8f115 AA |
467 | return -1; |
468 | } | |
2c543fc4 | 469 | else if (tmpulongest == tdep->ioctl_TCGETS2) |
0fc8f115 | 470 | { |
5fd0888a AA |
471 | if (record_mem_at_reg (regcache, tdep->arg3, |
472 | tdep->size_termios2)) | |
0fc8f115 AA |
473 | return -1; |
474 | } | |
2c543fc4 | 475 | else if (tmpulongest == tdep->ioctl_FIOQSIZE) |
0fc8f115 | 476 | { |
5fd0888a | 477 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 AA |
478 | return -1; |
479 | } | |
2c543fc4 | 480 | else if (tmpulongest == tdep->ioctl_TIOCGICOUNT) |
0fc8f115 | 481 | { |
5fd0888a AA |
482 | if (record_mem_at_reg (regcache, tdep->arg3, |
483 | tdep->size_serial_icounter_struct)) | |
0fc8f115 AA |
484 | return -1; |
485 | } | |
2c543fc4 | 486 | else if (tmpulongest == tdep->ioctl_TIOCGHAYESESP) |
0fc8f115 | 487 | { |
5fd0888a AA |
488 | if (record_mem_at_reg (regcache, tdep->arg3, |
489 | tdep->size_hayes_esp_config)) | |
0fc8f115 AA |
490 | return -1; |
491 | } | |
2c543fc4 | 492 | else if (tmpulongest == tdep->ioctl_TIOCSERGSTRUCT) |
0fc8f115 AA |
493 | { |
494 | printf_unfiltered (_("Process record and replay target doesn't " | |
495 | "support ioctl request TIOCSERGSTRUCT\n")); | |
496 | return 1; | |
497 | } | |
b7f6bf22 | 498 | else |
0fc8f115 AA |
499 | { |
500 | printf_unfiltered (_("Process record and replay target doesn't " | |
501 | "support ioctl request 0x%s.\n"), | |
502 | OUTPUT_REG (tmpulongest, tdep->arg2)); | |
503 | return 1; | |
504 | } | |
b7f6bf22 HZ |
505 | break; |
506 | ||
13b6d1d4 | 507 | case gdb_sys_fcntl: |
b7f6bf22 | 508 | /* XXX */ |
2c543fc4 | 509 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
b7f6bf22 | 510 | sys_fcntl: |
2c543fc4 | 511 | if (tmpulongest == tdep->fcntl_F_GETLK) |
0fc8f115 | 512 | { |
5fd0888a | 513 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_flock)) |
0fc8f115 AA |
514 | return -1; |
515 | } | |
b7f6bf22 HZ |
516 | break; |
517 | ||
13b6d1d4 MS |
518 | case gdb_sys_ni_syscall56: |
519 | case gdb_sys_setpgid: | |
520 | case gdb_sys_ni_syscall58: | |
b7f6bf22 HZ |
521 | break; |
522 | ||
13b6d1d4 | 523 | case gdb_sys_olduname: |
5fd0888a AA |
524 | if (record_mem_at_reg (regcache, tdep->arg1, |
525 | tdep->size_oldold_utsname)) | |
0fc8f115 | 526 | return -1; |
b7f6bf22 HZ |
527 | break; |
528 | ||
13b6d1d4 MS |
529 | case gdb_sys_umask: |
530 | case gdb_sys_chroot: | |
b7f6bf22 HZ |
531 | break; |
532 | ||
13b6d1d4 | 533 | case gdb_sys_ustat: |
5fd0888a | 534 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_ustat)) |
0fc8f115 | 535 | return -1; |
b7f6bf22 HZ |
536 | break; |
537 | ||
13b6d1d4 MS |
538 | case gdb_sys_dup2: |
539 | case gdb_sys_getppid: | |
540 | case gdb_sys_getpgrp: | |
541 | case gdb_sys_setsid: | |
b7f6bf22 HZ |
542 | break; |
543 | ||
13b6d1d4 | 544 | case gdb_sys_sigaction: |
5fd0888a AA |
545 | if (record_mem_at_reg (regcache, tdep->arg3, |
546 | tdep->size_old_sigaction)) | |
0fc8f115 | 547 | return -1; |
b7f6bf22 HZ |
548 | break; |
549 | ||
13b6d1d4 MS |
550 | case gdb_sys_sgetmask: |
551 | case gdb_sys_ssetmask: | |
552 | case gdb_sys_setreuid16: | |
553 | case gdb_sys_setregid16: | |
554 | case gdb_sys_sigsuspend: | |
b7f6bf22 HZ |
555 | break; |
556 | ||
13b6d1d4 | 557 | case gdb_sys_sigpending: |
5fd0888a AA |
558 | if (record_mem_at_reg (regcache, tdep->arg1, |
559 | tdep->size_old_sigset_t)) | |
0fc8f115 | 560 | return -1; |
b7f6bf22 HZ |
561 | break; |
562 | ||
13b6d1d4 MS |
563 | case gdb_sys_sethostname: |
564 | case gdb_sys_setrlimit: | |
b7f6bf22 HZ |
565 | break; |
566 | ||
13b6d1d4 | 567 | case gdb_sys_old_getrlimit: |
5fd0888a | 568 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 569 | return -1; |
b7f6bf22 HZ |
570 | break; |
571 | ||
13b6d1d4 | 572 | case gdb_sys_getrusage: |
5fd0888a | 573 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rusage)) |
0fc8f115 | 574 | return -1; |
b7f6bf22 HZ |
575 | break; |
576 | ||
13b6d1d4 | 577 | case gdb_sys_gettimeofday: |
5fd0888a AA |
578 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timeval) |
579 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_timezone)) | |
0fc8f115 | 580 | return -1; |
b7f6bf22 HZ |
581 | break; |
582 | ||
13b6d1d4 | 583 | case gdb_sys_settimeofday: |
b7f6bf22 HZ |
584 | break; |
585 | ||
13b6d1d4 | 586 | case gdb_sys_getgroups16: |
2c543fc4 | 587 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
cb658d21 | 588 | if (tmpulongest) |
0fc8f115 AA |
589 | { |
590 | ULONGEST gidsetsize; | |
cb658d21 | 591 | |
0fc8f115 AA |
592 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
593 | &gidsetsize); | |
594 | tmpint = tdep->size_old_gid_t * (int) gidsetsize; | |
595 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
596 | return -1; | |
597 | } | |
b7f6bf22 HZ |
598 | break; |
599 | ||
13b6d1d4 | 600 | case gdb_sys_setgroups16: |
b7f6bf22 HZ |
601 | break; |
602 | ||
13b6d1d4 | 603 | case gdb_old_select: |
b7f6bf22 | 604 | { |
0fc8f115 AA |
605 | unsigned long sz_sel_arg = tdep->size_long + tdep->size_pointer * 4; |
606 | gdb_byte *a = (gdb_byte *) alloca (sz_sel_arg); | |
607 | CORE_ADDR inp, outp, exp, tvp; | |
608 | ||
609 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
610 | &tmpulongest); | |
611 | if (tmpulongest) | |
612 | { | |
613 | if (target_read_memory (tmpulongest, a, sz_sel_arg)) | |
614 | { | |
615 | if (record_debug) | |
616 | fprintf_unfiltered (gdb_stdlog, | |
617 | "Process record: error reading memory " | |
618 | "at addr = 0x%s len = %lu.\n", | |
619 | OUTPUT_REG (tmpulongest, tdep->arg1), | |
620 | sz_sel_arg); | |
621 | return -1; | |
622 | } | |
623 | /* Skip n. */ | |
624 | a += tdep->size_long; | |
625 | inp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
626 | a += tdep->size_pointer; | |
627 | outp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
628 | a += tdep->size_pointer; | |
629 | exp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
630 | a += tdep->size_pointer; | |
631 | tvp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
632 | if (inp) | |
633 | if (record_full_arch_list_add_mem (inp, tdep->size_fd_set)) | |
634 | return -1; | |
635 | if (outp) | |
636 | if (record_full_arch_list_add_mem (outp, tdep->size_fd_set)) | |
637 | return -1; | |
638 | if (exp) | |
639 | if (record_full_arch_list_add_mem (exp, tdep->size_fd_set)) | |
640 | return -1; | |
641 | if (tvp) | |
642 | if (record_full_arch_list_add_mem (tvp, tdep->size_timeval)) | |
643 | return -1; | |
644 | } | |
b7f6bf22 HZ |
645 | } |
646 | break; | |
647 | ||
13b6d1d4 | 648 | case gdb_sys_symlink: |
b7f6bf22 HZ |
649 | break; |
650 | ||
13b6d1d4 MS |
651 | case gdb_sys_uselib: |
652 | case gdb_sys_swapon: | |
b7f6bf22 HZ |
653 | break; |
654 | ||
13b6d1d4 | 655 | case gdb_sys_reboot: |
651ce16a PA |
656 | if (yquery (_("The next instruction is syscall reboot. " |
657 | "It will restart the computer. " | |
658 | "Do you want to stop the program?"))) | |
659 | return 1; | |
b7f6bf22 HZ |
660 | break; |
661 | ||
13b6d1d4 | 662 | case gdb_old_readdir: |
5fd0888a | 663 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_old_dirent)) |
0fc8f115 | 664 | return -1; |
b7f6bf22 HZ |
665 | break; |
666 | ||
13b6d1d4 | 667 | case gdb_old_mmap: |
b7f6bf22 HZ |
668 | break; |
669 | ||
13b6d1d4 | 670 | case gdb_sys_munmap: |
b7f6bf22 | 671 | { |
0fc8f115 | 672 | ULONGEST len; |
2c543fc4 | 673 | |
0fc8f115 AA |
674 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
675 | &tmpulongest); | |
676 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); | |
677 | if (record_full_memory_query) | |
678 | { | |
651ce16a | 679 | if (yquery (_("\ |
bb08c432 HZ |
680 | The next instruction is syscall munmap.\n\ |
681 | It will free the memory addr = 0x%s len = %u.\n\ | |
682 | It will make record target cannot record some memory change.\n\ | |
683 | Do you want to stop the program?"), | |
651ce16a | 684 | OUTPUT_REG (tmpulongest, tdep->arg1), (int) len)) |
0fc8f115 AA |
685 | return 1; |
686 | } | |
b7f6bf22 HZ |
687 | } |
688 | break; | |
689 | ||
13b6d1d4 MS |
690 | case gdb_sys_truncate: |
691 | case gdb_sys_ftruncate: | |
692 | case gdb_sys_fchmod: | |
693 | case gdb_sys_fchown16: | |
694 | case gdb_sys_getpriority: | |
695 | case gdb_sys_setpriority: | |
696 | case gdb_sys_ni_syscall98: | |
697 | break; | |
698 | ||
699 | case gdb_sys_statfs: | |
700 | case gdb_sys_fstatfs: | |
5fd0888a | 701 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_statfs)) |
0fc8f115 | 702 | return -1; |
b7f6bf22 HZ |
703 | break; |
704 | ||
13b6d1d4 | 705 | case gdb_sys_ioperm: |
b7f6bf22 HZ |
706 | break; |
707 | ||
13b6d1d4 MS |
708 | case gdb_sys_socket: |
709 | case gdb_sys_sendto: | |
710 | case gdb_sys_sendmsg: | |
711 | case gdb_sys_shutdown: | |
712 | case gdb_sys_bind: | |
713 | case gdb_sys_connect: | |
714 | case gdb_sys_listen: | |
715 | case gdb_sys_setsockopt: | |
2c543fc4 HZ |
716 | break; |
717 | ||
13b6d1d4 MS |
718 | case gdb_sys_accept: |
719 | case gdb_sys_getsockname: | |
720 | case gdb_sys_getpeername: | |
2c543fc4 | 721 | { |
0fc8f115 | 722 | ULONGEST len; |
e0881a8e | 723 | |
0fc8f115 AA |
724 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
725 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
726 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
727 | return -1; | |
2c543fc4 HZ |
728 | } |
729 | break; | |
730 | ||
13b6d1d4 | 731 | case gdb_sys_recvfrom: |
2c543fc4 | 732 | { |
0fc8f115 | 733 | ULONGEST len; |
e0881a8e | 734 | |
0fc8f115 AA |
735 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
736 | regcache_raw_read_unsigned (regcache, tdep->arg5, &len); | |
737 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
738 | return -1; | |
2c543fc4 | 739 | } |
907b7f4f MS |
740 | break; |
741 | ||
13b6d1d4 | 742 | case gdb_sys_recvmsg: |
2c543fc4 HZ |
743 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
744 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
0fc8f115 | 745 | return -1; |
2c543fc4 HZ |
746 | break; |
747 | ||
13b6d1d4 | 748 | case gdb_sys_socketpair: |
5fd0888a | 749 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 750 | return -1; |
2c543fc4 HZ |
751 | break; |
752 | ||
13b6d1d4 | 753 | case gdb_sys_getsockopt: |
2c543fc4 HZ |
754 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
755 | if (tmpulongest) | |
0fc8f115 AA |
756 | { |
757 | ULONGEST optvalp; | |
758 | gdb_byte *optlenp = (gdb_byte *) alloca (tdep->size_int); | |
759 | ||
760 | if (target_read_memory ((CORE_ADDR) tmpulongest, optlenp, | |
761 | tdep->size_int)) | |
762 | { | |
763 | if (record_debug) | |
764 | fprintf_unfiltered (gdb_stdlog, | |
765 | "Process record: error reading " | |
766 | "memory at addr = 0x%s " | |
767 | "len = %d.\n", | |
768 | OUTPUT_REG (tmpulongest, tdep->arg5), | |
769 | tdep->size_int); | |
770 | return -1; | |
771 | } | |
772 | regcache_raw_read_unsigned (regcache, tdep->arg4, &optvalp); | |
773 | tmpint = (int) extract_signed_integer (optlenp, tdep->size_int, | |
774 | byte_order); | |
775 | if (record_full_arch_list_add_mem ((CORE_ADDR) optvalp, tmpint)) | |
776 | return -1; | |
777 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 778 | tdep->size_int)) |
0fc8f115 AA |
779 | return -1; |
780 | } | |
2c543fc4 HZ |
781 | break; |
782 | ||
13b6d1d4 | 783 | case gdb_sys_socketcall: |
2c543fc4 HZ |
784 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
785 | switch (tmpulongest) | |
0fc8f115 AA |
786 | { |
787 | case RECORD_SYS_SOCKET: | |
788 | case RECORD_SYS_BIND: | |
789 | case RECORD_SYS_CONNECT: | |
790 | case RECORD_SYS_LISTEN: | |
791 | break; | |
792 | case RECORD_SYS_ACCEPT: | |
793 | case RECORD_SYS_GETSOCKNAME: | |
794 | case RECORD_SYS_GETPEERNAME: | |
795 | { | |
796 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
797 | &tmpulongest); | |
798 | if (tmpulongest) | |
799 | { | |
800 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
801 | ULONGEST len; | |
802 | ||
803 | tmpulongest += tdep->size_ulong; | |
804 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
805 | tdep->size_ulong * 2)) | |
806 | { | |
807 | if (record_debug) | |
808 | fprintf_unfiltered (gdb_stdlog, | |
809 | "Process record: error reading " | |
810 | "memory at addr = 0x%s len = %d.\n", | |
811 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
812 | tdep->size_ulong * 2); | |
813 | return -1; | |
814 | } | |
815 | tmpulongest = extract_unsigned_integer (a, | |
816 | tdep->size_ulong, | |
817 | byte_order); | |
818 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
819 | tdep->size_ulong, byte_order); | |
820 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
821 | return -1; | |
822 | } | |
823 | } | |
824 | break; | |
825 | ||
826 | case RECORD_SYS_SOCKETPAIR: | |
827 | { | |
828 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
829 | ||
830 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
831 | &tmpulongest); | |
832 | if (tmpulongest) | |
833 | { | |
834 | tmpulongest += tdep->size_ulong * 3; | |
835 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
836 | tdep->size_ulong)) | |
837 | { | |
838 | if (record_debug) | |
839 | fprintf_unfiltered (gdb_stdlog, | |
840 | "Process record: error reading " | |
841 | "memory at addr = 0x%s len = %d.\n", | |
842 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
843 | tdep->size_ulong); | |
844 | return -1; | |
845 | } | |
846 | tmpaddr | |
847 | = (CORE_ADDR) extract_unsigned_integer (a, tdep->size_ulong, | |
848 | byte_order); | |
849 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_int)) | |
850 | return -1; | |
851 | } | |
852 | } | |
853 | break; | |
854 | case RECORD_SYS_SEND: | |
855 | case RECORD_SYS_SENDTO: | |
856 | break; | |
857 | case RECORD_SYS_RECVFROM: | |
858 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
859 | &tmpulongest); | |
860 | if (tmpulongest) | |
861 | { | |
862 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
863 | ULONGEST len; | |
864 | ||
865 | tmpulongest += tdep->size_ulong * 4; | |
866 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
867 | tdep->size_ulong * 2)) | |
868 | { | |
869 | if (record_debug) | |
870 | fprintf_unfiltered (gdb_stdlog, | |
871 | "Process record: error reading " | |
872 | "memory at addr = 0x%s len = %d.\n", | |
873 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
874 | tdep->size_ulong * 2); | |
875 | return -1; | |
876 | } | |
877 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
878 | byte_order); | |
879 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
880 | tdep->size_ulong, byte_order); | |
881 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
882 | return -1; | |
883 | } | |
449b1ac7 | 884 | break; |
0fc8f115 AA |
885 | case RECORD_SYS_RECV: |
886 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
887 | &tmpulongest); | |
888 | if (tmpulongest) | |
889 | { | |
890 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
891 | ||
892 | tmpulongest += tdep->size_ulong; | |
893 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
894 | tdep->size_ulong)) | |
895 | { | |
896 | if (record_debug) | |
897 | fprintf_unfiltered (gdb_stdlog, | |
898 | "Process record: error reading " | |
899 | "memory at addr = 0x%s len = %d.\n", | |
900 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
901 | tdep->size_ulong); | |
902 | return -1; | |
903 | } | |
904 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
905 | byte_order); | |
906 | if (tmpulongest) | |
907 | { | |
908 | a += tdep->size_ulong; | |
909 | tmpint = (int) extract_unsigned_integer (a, tdep->size_ulong, | |
910 | byte_order); | |
911 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 912 | tmpint)) |
0fc8f115 AA |
913 | return -1; |
914 | } | |
915 | } | |
916 | break; | |
917 | case RECORD_SYS_SHUTDOWN: | |
918 | case RECORD_SYS_SETSOCKOPT: | |
919 | break; | |
920 | case RECORD_SYS_GETSOCKOPT: | |
921 | { | |
922 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
923 | gdb_byte *av = (gdb_byte *) alloca (tdep->size_int); | |
924 | ||
925 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
926 | &tmpulongest); | |
927 | if (tmpulongest) | |
928 | { | |
929 | tmpulongest += tdep->size_ulong * 3; | |
930 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
931 | tdep->size_ulong * 2)) | |
932 | { | |
933 | if (record_debug) | |
934 | fprintf_unfiltered (gdb_stdlog, | |
935 | "Process record: error reading " | |
936 | "memory at addr = 0x%s len = %d.\n", | |
937 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
938 | tdep->size_ulong * 2); | |
939 | return -1; | |
940 | } | |
941 | tmpulongest = extract_unsigned_integer (a + tdep->size_ulong, | |
942 | tdep->size_ulong, | |
943 | byte_order); | |
944 | if (tmpulongest) | |
945 | { | |
946 | if (target_read_memory ((CORE_ADDR) tmpulongest, av, | |
947 | tdep->size_int)) | |
948 | { | |
949 | if (record_debug) | |
950 | fprintf_unfiltered (gdb_stdlog, | |
951 | "Process record: error reading " | |
952 | "memory at addr = 0x%s " | |
953 | "len = %d.\n", | |
954 | phex_nz (tmpulongest, | |
955 | tdep->size_ulong), | |
956 | tdep->size_int); | |
957 | return -1; | |
958 | } | |
959 | tmpaddr | |
960 | = (CORE_ADDR) extract_unsigned_integer (a, | |
961 | tdep->size_ulong, | |
962 | byte_order); | |
963 | tmpint = (int) extract_unsigned_integer (av, | |
964 | tdep->size_int, | |
965 | byte_order); | |
966 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
967 | return -1; | |
968 | a += tdep->size_ulong; | |
969 | tmpaddr | |
970 | = (CORE_ADDR) extract_unsigned_integer (a, | |
971 | tdep->size_ulong, | |
972 | byte_order); | |
973 | if (record_full_arch_list_add_mem (tmpaddr, | |
25ea693b | 974 | tdep->size_int)) |
0fc8f115 AA |
975 | return -1; |
976 | } | |
977 | } | |
978 | } | |
979 | break; | |
980 | case RECORD_SYS_SENDMSG: | |
981 | break; | |
982 | case RECORD_SYS_RECVMSG: | |
983 | { | |
984 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
985 | ||
986 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
987 | &tmpulongest); | |
988 | if (tmpulongest) | |
989 | { | |
990 | tmpulongest += tdep->size_ulong; | |
991 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
992 | tdep->size_ulong)) | |
993 | { | |
994 | if (record_debug) | |
995 | fprintf_unfiltered (gdb_stdlog, | |
996 | "Process record: error reading " | |
997 | "memory at addr = 0x%s len = %d.\n", | |
998 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
999 | tdep->size_ulong); | |
1000 | return -1; | |
1001 | } | |
1002 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
1003 | byte_order); | |
1004 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
1005 | return -1; | |
1006 | } | |
1007 | } | |
1008 | break; | |
1009 | default: | |
1010 | printf_unfiltered (_("Process record and replay target " | |
1011 | "doesn't support socketcall call 0x%s\n"), | |
1012 | OUTPUT_REG (tmpulongest, tdep->arg1)); | |
1013 | return -1; | |
1014 | break; | |
1015 | } | |
b7f6bf22 HZ |
1016 | break; |
1017 | ||
13b6d1d4 | 1018 | case gdb_sys_syslog: |
b7f6bf22 HZ |
1019 | break; |
1020 | ||
13b6d1d4 | 1021 | case gdb_sys_setitimer: |
5fd0888a | 1022 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_itimerval)) |
0fc8f115 | 1023 | return -1; |
b7f6bf22 HZ |
1024 | break; |
1025 | ||
13b6d1d4 | 1026 | case gdb_sys_getitimer: |
5fd0888a | 1027 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerval)) |
0fc8f115 | 1028 | return -1; |
b7f6bf22 HZ |
1029 | break; |
1030 | ||
13b6d1d4 MS |
1031 | case gdb_sys_newstat: |
1032 | case gdb_sys_newlstat: | |
1033 | case gdb_sys_newfstat: | |
5fd0888a | 1034 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat)) |
0fc8f115 | 1035 | return -1; |
b7f6bf22 HZ |
1036 | break; |
1037 | ||
d2de23ad MK |
1038 | case gdb_sys_newfstatat: |
1039 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1040 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1041 | tdep->size_stat)) | |
0fc8f115 | 1042 | return -1; |
d2de23ad MK |
1043 | break; |
1044 | ||
13b6d1d4 | 1045 | case gdb_sys_uname: |
5fd0888a AA |
1046 | if (record_mem_at_reg (regcache, tdep->arg1, |
1047 | tdep->size_old_utsname)) | |
0fc8f115 | 1048 | return -1; |
b7f6bf22 HZ |
1049 | break; |
1050 | ||
13b6d1d4 MS |
1051 | case gdb_sys_iopl: |
1052 | case gdb_sys_vhangup: | |
1053 | case gdb_sys_ni_syscall112: | |
1054 | case gdb_sys_vm86old: | |
b7f6bf22 HZ |
1055 | break; |
1056 | ||
13b6d1d4 | 1057 | case gdb_sys_wait4: |
5fd0888a AA |
1058 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1059 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_rusage)) | |
0fc8f115 | 1060 | return -1; |
b7f6bf22 HZ |
1061 | break; |
1062 | ||
13b6d1d4 | 1063 | case gdb_sys_swapoff: |
b7f6bf22 HZ |
1064 | break; |
1065 | ||
13b6d1d4 | 1066 | case gdb_sys_sysinfo: |
5fd0888a | 1067 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_sysinfo)) |
0fc8f115 | 1068 | return -1; |
2c543fc4 HZ |
1069 | break; |
1070 | ||
13b6d1d4 MS |
1071 | case gdb_sys_shmget: |
1072 | case gdb_sys_semget: | |
1073 | case gdb_sys_semop: | |
1074 | case gdb_sys_msgget: | |
2c543fc4 | 1075 | /* XXX maybe need do some record works with sys_shmdt. */ |
13b6d1d4 MS |
1076 | case gdb_sys_shmdt: |
1077 | case gdb_sys_msgsnd: | |
1078 | case gdb_sys_semtimedop: | |
2c543fc4 HZ |
1079 | break; |
1080 | ||
13b6d1d4 | 1081 | case gdb_sys_shmat: |
5fd0888a | 1082 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_ulong)) |
0fc8f115 | 1083 | return -1; |
2c543fc4 HZ |
1084 | break; |
1085 | ||
13b6d1d4 | 1086 | case gdb_sys_shmctl: |
5fd0888a | 1087 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_shmid_ds)) |
0fc8f115 | 1088 | return -1; |
2c543fc4 HZ |
1089 | break; |
1090 | ||
13b6d1d4 | 1091 | /* XXX sys_semctl 525 still not supported. */ |
2c543fc4 | 1092 | /* sys_semctl */ |
2c543fc4 | 1093 | |
13b6d1d4 | 1094 | case gdb_sys_msgrcv: |
2c543fc4 | 1095 | { |
0fc8f115 AA |
1096 | LONGEST l; |
1097 | ||
1098 | regcache_raw_read_signed (regcache, tdep->arg3, &l); | |
0fc8f115 | 1099 | tmpint = l + tdep->size_long; |
5fd0888a | 1100 | if (record_mem_at_reg (regcache, tdep->arg2, tmpint)) |
0fc8f115 | 1101 | return -1; |
2c543fc4 HZ |
1102 | } |
1103 | break; | |
1104 | ||
13b6d1d4 | 1105 | case gdb_sys_msgctl: |
5fd0888a | 1106 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_msqid_ds)) |
0fc8f115 | 1107 | return -1; |
b7f6bf22 HZ |
1108 | break; |
1109 | ||
13b6d1d4 | 1110 | case gdb_sys_ipc: |
2c543fc4 HZ |
1111 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1112 | tmpulongest &= 0xffff; | |
1113 | switch (tmpulongest) | |
0fc8f115 AA |
1114 | { |
1115 | case RECORD_SEMOP: | |
1116 | case RECORD_SEMGET: | |
1117 | case RECORD_SEMTIMEDOP: | |
1118 | case RECORD_MSGSND: | |
1119 | case RECORD_MSGGET: | |
13b6d1d4 | 1120 | /* XXX maybe need do some record works with RECORD_SHMDT. */ |
0fc8f115 AA |
1121 | case RECORD_SHMDT: |
1122 | case RECORD_SHMGET: | |
1123 | break; | |
1124 | case RECORD_MSGRCV: | |
1125 | { | |
1126 | LONGEST second; | |
0fc8f115 AA |
1127 | |
1128 | regcache_raw_read_signed (regcache, tdep->arg3, &second); | |
0fc8f115 | 1129 | tmpint = (int) second + tdep->size_long; |
5fd0888a | 1130 | if (record_mem_at_reg (regcache, tdep->arg5, tmpint)) |
0fc8f115 AA |
1131 | return -1; |
1132 | } | |
1133 | break; | |
1134 | case RECORD_MSGCTL: | |
5fd0888a AA |
1135 | if (record_mem_at_reg (regcache, tdep->arg5, |
1136 | tdep->size_msqid_ds)) | |
0fc8f115 AA |
1137 | return -1; |
1138 | break; | |
1139 | case RECORD_SHMAT: | |
5fd0888a | 1140 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_ulong)) |
0fc8f115 AA |
1141 | return -1; |
1142 | break; | |
1143 | case RECORD_SHMCTL: | |
5fd0888a AA |
1144 | if (record_mem_at_reg (regcache, tdep->arg5, |
1145 | tdep->size_shmid_ds)) | |
0fc8f115 AA |
1146 | return -1; |
1147 | break; | |
1148 | default: | |
13b6d1d4 | 1149 | /* XXX RECORD_SEMCTL still not supported. */ |
0fc8f115 AA |
1150 | printf_unfiltered (_("Process record and replay target doesn't " |
1151 | "support ipc number %s\n"), | |
13b6d1d4 | 1152 | pulongest (tmpulongest)); |
0fc8f115 AA |
1153 | break; |
1154 | } | |
b7f6bf22 HZ |
1155 | break; |
1156 | ||
13b6d1d4 MS |
1157 | case gdb_sys_fsync: |
1158 | case gdb_sys_sigreturn: | |
1159 | case gdb_sys_clone: | |
1160 | case gdb_sys_setdomainname: | |
b7f6bf22 HZ |
1161 | break; |
1162 | ||
13b6d1d4 | 1163 | case gdb_sys_newuname: |
5fd0888a AA |
1164 | if (record_mem_at_reg (regcache, tdep->arg1, |
1165 | tdep->size_new_utsname)) | |
0fc8f115 | 1166 | return -1; |
b7f6bf22 HZ |
1167 | break; |
1168 | ||
13b6d1d4 | 1169 | case gdb_sys_modify_ldt: |
2c543fc4 HZ |
1170 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1171 | if (tmpulongest == 0 || tmpulongest == 2) | |
0fc8f115 | 1172 | { |
5fd0888a | 1173 | ULONGEST bytecount; |
e0881a8e | 1174 | |
0fc8f115 | 1175 | regcache_raw_read_unsigned (regcache, tdep->arg3, &bytecount); |
5fd0888a | 1176 | if (record_mem_at_reg (regcache, tdep->arg2, (int) bytecount)) |
0fc8f115 AA |
1177 | return -1; |
1178 | } | |
b7f6bf22 HZ |
1179 | break; |
1180 | ||
13b6d1d4 | 1181 | case gdb_sys_adjtimex: |
5fd0888a | 1182 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timex)) |
0fc8f115 | 1183 | return -1; |
b7f6bf22 HZ |
1184 | break; |
1185 | ||
13b6d1d4 | 1186 | case gdb_sys_mprotect: |
b7f6bf22 HZ |
1187 | break; |
1188 | ||
13b6d1d4 | 1189 | case gdb_sys_sigprocmask: |
5fd0888a AA |
1190 | if (record_mem_at_reg (regcache, tdep->arg3, |
1191 | tdep->size_old_sigset_t)) | |
0fc8f115 | 1192 | return -1; |
b7f6bf22 HZ |
1193 | break; |
1194 | ||
13b6d1d4 MS |
1195 | case gdb_sys_ni_syscall127: |
1196 | case gdb_sys_init_module: | |
1197 | case gdb_sys_delete_module: | |
1198 | case gdb_sys_ni_syscall130: | |
b7f6bf22 HZ |
1199 | break; |
1200 | ||
13b6d1d4 | 1201 | case gdb_sys_quotactl: |
2c543fc4 HZ |
1202 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1203 | switch (tmpulongest) | |
0fc8f115 AA |
1204 | { |
1205 | case RECORD_Q_GETFMT: | |
0fc8f115 | 1206 | /* __u32 */ |
5fd0888a | 1207 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
1208 | return -1; |
1209 | break; | |
1210 | case RECORD_Q_GETINFO: | |
5fd0888a AA |
1211 | if (record_mem_at_reg (regcache, tdep->arg4, |
1212 | tdep->size_mem_dqinfo)) | |
0fc8f115 AA |
1213 | return -1; |
1214 | break; | |
1215 | case RECORD_Q_GETQUOTA: | |
5fd0888a AA |
1216 | if (record_mem_at_reg (regcache, tdep->arg4, |
1217 | tdep->size_if_dqblk)) | |
0fc8f115 AA |
1218 | return -1; |
1219 | break; | |
1220 | case RECORD_Q_XGETQSTAT: | |
1221 | case RECORD_Q_XGETQUOTA: | |
5fd0888a AA |
1222 | if (record_mem_at_reg (regcache, tdep->arg4, |
1223 | tdep->size_fs_quota_stat)) | |
0fc8f115 AA |
1224 | return -1; |
1225 | break; | |
1226 | } | |
b7f6bf22 HZ |
1227 | break; |
1228 | ||
13b6d1d4 MS |
1229 | case gdb_sys_getpgid: |
1230 | case gdb_sys_fchdir: | |
1231 | case gdb_sys_bdflush: | |
b7f6bf22 HZ |
1232 | break; |
1233 | ||
13b6d1d4 | 1234 | case gdb_sys_sysfs: |
2c543fc4 HZ |
1235 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1236 | if (tmpulongest == 2) | |
0fc8f115 | 1237 | { |
13b6d1d4 | 1238 | /*XXX the size of memory is not very clear. */ |
5fd0888a | 1239 | if (record_mem_at_reg (regcache, tdep->arg3, 10)) |
0fc8f115 AA |
1240 | return -1; |
1241 | } | |
b7f6bf22 HZ |
1242 | break; |
1243 | ||
13b6d1d4 MS |
1244 | case gdb_sys_personality: |
1245 | case gdb_sys_ni_syscall137: | |
1246 | case gdb_sys_setfsuid16: | |
1247 | case gdb_sys_setfsgid16: | |
b7f6bf22 HZ |
1248 | break; |
1249 | ||
13b6d1d4 | 1250 | case gdb_sys_llseek: |
5fd0888a | 1251 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) |
0fc8f115 | 1252 | return -1; |
b7f6bf22 HZ |
1253 | break; |
1254 | ||
13b6d1d4 | 1255 | case gdb_sys_getdents: |
72aded86 | 1256 | case gdb_sys_getdents64: |
5fd0888a AA |
1257 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1258 | if (record_mem_at_reg (regcache, tdep->arg2, tmpulongest)) | |
1259 | return -1; | |
b7f6bf22 HZ |
1260 | break; |
1261 | ||
13b6d1d4 | 1262 | case gdb_sys_select: |
5fd0888a AA |
1263 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1264 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1265 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1266 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timeval)) | |
0fc8f115 | 1267 | return -1; |
b7f6bf22 HZ |
1268 | break; |
1269 | ||
13b6d1d4 MS |
1270 | case gdb_sys_flock: |
1271 | case gdb_sys_msync: | |
b7f6bf22 HZ |
1272 | break; |
1273 | ||
13b6d1d4 | 1274 | case gdb_sys_readv: |
b7f6bf22 | 1275 | { |
0fc8f115 AA |
1276 | ULONGEST vec, vlen; |
1277 | ||
1278 | regcache_raw_read_unsigned (regcache, tdep->arg2, &vec); | |
1279 | if (vec) | |
1280 | { | |
1281 | gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec); | |
1282 | ||
1283 | regcache_raw_read_unsigned (regcache, tdep->arg3, &vlen); | |
1284 | for (tmpulongest = 0; tmpulongest < vlen; tmpulongest++) | |
1285 | { | |
1286 | if (target_read_memory ((CORE_ADDR) vec, iov, | |
1287 | tdep->size_iovec)) | |
1288 | { | |
1289 | if (record_debug) | |
1290 | fprintf_unfiltered (gdb_stdlog, | |
1291 | "Process record: error reading " | |
1292 | "memory at addr = 0x%s len = %d.\n", | |
1293 | OUTPUT_REG (vec, tdep->arg2), | |
1294 | tdep->size_iovec); | |
1295 | return -1; | |
1296 | } | |
1297 | tmpaddr | |
1298 | = (CORE_ADDR) extract_unsigned_integer (iov, | |
1299 | tdep->size_pointer, | |
1300 | byte_order); | |
1301 | tmpint | |
1302 | = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
1303 | tdep->size_size_t, | |
1304 | byte_order); | |
1305 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
1306 | return -1; | |
1307 | vec += tdep->size_iovec; | |
1308 | } | |
1309 | } | |
b7f6bf22 HZ |
1310 | } |
1311 | break; | |
1312 | ||
13b6d1d4 MS |
1313 | case gdb_sys_writev: |
1314 | case gdb_sys_getsid: | |
1315 | case gdb_sys_fdatasync: | |
1316 | case gdb_sys_sysctl: | |
1317 | case gdb_sys_mlock: | |
1318 | case gdb_sys_munlock: | |
1319 | case gdb_sys_mlockall: | |
1320 | case gdb_sys_munlockall: | |
1321 | case gdb_sys_sched_setparam: | |
1322 | break; | |
1323 | ||
1324 | case gdb_sys_sched_getparam: | |
5fd0888a | 1325 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 | 1326 | return -1; |
b7f6bf22 HZ |
1327 | break; |
1328 | ||
13b6d1d4 MS |
1329 | case gdb_sys_sched_setscheduler: |
1330 | case gdb_sys_sched_getscheduler: | |
1331 | case gdb_sys_sched_yield: | |
1332 | case gdb_sys_sched_get_priority_max: | |
1333 | case gdb_sys_sched_get_priority_min: | |
b7f6bf22 HZ |
1334 | break; |
1335 | ||
13b6d1d4 MS |
1336 | case gdb_sys_sched_rr_get_interval: |
1337 | case gdb_sys_nanosleep: | |
5fd0888a | 1338 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1339 | return -1; |
b7f6bf22 HZ |
1340 | break; |
1341 | ||
13b6d1d4 MS |
1342 | case gdb_sys_mremap: |
1343 | case gdb_sys_setresuid16: | |
b7f6bf22 HZ |
1344 | break; |
1345 | ||
13b6d1d4 | 1346 | case gdb_sys_getresuid16: |
5fd0888a AA |
1347 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_uid_t) |
1348 | || record_mem_at_reg (regcache, tdep->arg2, | |
1349 | tdep->size_old_uid_t) | |
1350 | || record_mem_at_reg (regcache, tdep->arg3, | |
1351 | tdep->size_old_uid_t)) | |
0fc8f115 | 1352 | return -1; |
b7f6bf22 HZ |
1353 | break; |
1354 | ||
13b6d1d4 MS |
1355 | case gdb_sys_vm86: |
1356 | case gdb_sys_ni_syscall167: | |
b7f6bf22 HZ |
1357 | break; |
1358 | ||
13b6d1d4 | 1359 | case gdb_sys_poll: |
2c543fc4 HZ |
1360 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1361 | if (tmpulongest) | |
0fc8f115 AA |
1362 | { |
1363 | ULONGEST nfds; | |
e0881a8e | 1364 | |
0fc8f115 AA |
1365 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1366 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1367 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1368 | return -1; |
1369 | } | |
b7f6bf22 HZ |
1370 | break; |
1371 | ||
13b6d1d4 | 1372 | case gdb_sys_nfsservctl: |
2c543fc4 HZ |
1373 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1374 | if (tmpulongest == 7 || tmpulongest == 8) | |
0fc8f115 AA |
1375 | { |
1376 | int rsize; | |
e0881a8e | 1377 | |
0fc8f115 AA |
1378 | if (tmpulongest == 7) |
1379 | rsize = tdep->size_NFS_FHSIZE; | |
1380 | else | |
1381 | rsize = tdep->size_knfsd_fh; | |
5fd0888a | 1382 | if (record_mem_at_reg (regcache, tdep->arg3, rsize)) |
0fc8f115 AA |
1383 | return -1; |
1384 | } | |
b7f6bf22 HZ |
1385 | break; |
1386 | ||
13b6d1d4 | 1387 | case gdb_sys_setresgid16: |
b7f6bf22 HZ |
1388 | break; |
1389 | ||
13b6d1d4 | 1390 | case gdb_sys_getresgid16: |
5fd0888a AA |
1391 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_gid_t) |
1392 | || record_mem_at_reg (regcache, tdep->arg2, | |
1393 | tdep->size_old_gid_t) | |
1394 | || record_mem_at_reg (regcache, tdep->arg3, | |
1395 | tdep->size_old_gid_t)) | |
0fc8f115 | 1396 | return -1; |
b7f6bf22 HZ |
1397 | break; |
1398 | ||
13b6d1d4 | 1399 | case gdb_sys_prctl: |
2c543fc4 HZ |
1400 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1401 | switch (tmpulongest) | |
0fc8f115 AA |
1402 | { |
1403 | case 2: | |
5fd0888a | 1404 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 AA |
1405 | return -1; |
1406 | break; | |
1407 | case 16: | |
5fd0888a AA |
1408 | if (record_mem_at_reg (regcache, tdep->arg2, |
1409 | tdep->size_TASK_COMM_LEN)) | |
0fc8f115 AA |
1410 | return -1; |
1411 | break; | |
1412 | } | |
b7f6bf22 HZ |
1413 | break; |
1414 | ||
13b6d1d4 | 1415 | case gdb_sys_rt_sigreturn: |
b7f6bf22 HZ |
1416 | break; |
1417 | ||
13b6d1d4 | 1418 | case gdb_sys_rt_sigaction: |
5fd0888a | 1419 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigaction)) |
0fc8f115 | 1420 | return -1; |
b7f6bf22 HZ |
1421 | break; |
1422 | ||
13b6d1d4 | 1423 | case gdb_sys_rt_sigprocmask: |
5fd0888a | 1424 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigset_t)) |
0fc8f115 | 1425 | return -1; |
b7f6bf22 HZ |
1426 | break; |
1427 | ||
13b6d1d4 | 1428 | case gdb_sys_rt_sigpending: |
2c543fc4 HZ |
1429 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1430 | if (tmpulongest) | |
0fc8f115 AA |
1431 | { |
1432 | ULONGEST sigsetsize; | |
e0881a8e | 1433 | |
0fc8f115 AA |
1434 | regcache_raw_read_unsigned (regcache, tdep->arg2,&sigsetsize); |
1435 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1436 | (int) sigsetsize)) |
0fc8f115 AA |
1437 | return -1; |
1438 | } | |
b7f6bf22 HZ |
1439 | break; |
1440 | ||
13b6d1d4 | 1441 | case gdb_sys_rt_sigtimedwait: |
5fd0888a | 1442 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_siginfo_t)) |
0fc8f115 | 1443 | return -1; |
b7f6bf22 HZ |
1444 | break; |
1445 | ||
13b6d1d4 MS |
1446 | case gdb_sys_rt_sigqueueinfo: |
1447 | case gdb_sys_rt_sigsuspend: | |
b7f6bf22 HZ |
1448 | break; |
1449 | ||
13b6d1d4 | 1450 | case gdb_sys_pread64: |
2c543fc4 HZ |
1451 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1452 | if (tmpulongest) | |
0fc8f115 AA |
1453 | { |
1454 | ULONGEST count; | |
e0881a8e | 1455 | |
0fc8f115 AA |
1456 | regcache_raw_read_unsigned (regcache, tdep->arg3,&count); |
1457 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1458 | (int) count)) |
0fc8f115 AA |
1459 | return -1; |
1460 | } | |
b7f6bf22 HZ |
1461 | break; |
1462 | ||
13b6d1d4 MS |
1463 | case gdb_sys_pwrite64: |
1464 | case gdb_sys_chown16: | |
b7f6bf22 HZ |
1465 | break; |
1466 | ||
13b6d1d4 | 1467 | case gdb_sys_getcwd: |
2c543fc4 HZ |
1468 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1469 | if (tmpulongest) | |
0fc8f115 AA |
1470 | { |
1471 | ULONGEST size; | |
e0881a8e | 1472 | |
0fc8f115 AA |
1473 | regcache_raw_read_unsigned (regcache, tdep->arg2, &size); |
1474 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1475 | (int) size)) |
0fc8f115 AA |
1476 | return -1; |
1477 | } | |
b7f6bf22 HZ |
1478 | break; |
1479 | ||
13b6d1d4 | 1480 | case gdb_sys_capget: |
5fd0888a AA |
1481 | if (record_mem_at_reg (regcache, tdep->arg2, |
1482 | tdep->size_cap_user_data_t)) | |
0fc8f115 | 1483 | return -1; |
b7f6bf22 HZ |
1484 | break; |
1485 | ||
13b6d1d4 | 1486 | case gdb_sys_capset: |
b7f6bf22 HZ |
1487 | break; |
1488 | ||
13b6d1d4 | 1489 | case gdb_sys_sigaltstack: |
5fd0888a | 1490 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stack_t)) |
0fc8f115 | 1491 | return -1; |
b7f6bf22 HZ |
1492 | break; |
1493 | ||
13b6d1d4 | 1494 | case gdb_sys_sendfile: |
5fd0888a | 1495 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_off_t)) |
0fc8f115 | 1496 | return -1; |
b7f6bf22 HZ |
1497 | break; |
1498 | ||
13b6d1d4 MS |
1499 | case gdb_sys_ni_syscall188: |
1500 | case gdb_sys_ni_syscall189: | |
1501 | case gdb_sys_vfork: | |
b7f6bf22 HZ |
1502 | break; |
1503 | ||
13b6d1d4 | 1504 | case gdb_sys_getrlimit: |
5fd0888a | 1505 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 1506 | return -1; |
b7f6bf22 HZ |
1507 | break; |
1508 | ||
13b6d1d4 | 1509 | case gdb_sys_mmap2: |
b7f6bf22 HZ |
1510 | break; |
1511 | ||
13b6d1d4 MS |
1512 | case gdb_sys_truncate64: |
1513 | case gdb_sys_ftruncate64: | |
b7f6bf22 HZ |
1514 | break; |
1515 | ||
13b6d1d4 MS |
1516 | case gdb_sys_stat64: |
1517 | case gdb_sys_lstat64: | |
1518 | case gdb_sys_fstat64: | |
5fd0888a | 1519 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat64)) |
0fc8f115 | 1520 | return -1; |
b7f6bf22 HZ |
1521 | break; |
1522 | ||
13b6d1d4 MS |
1523 | case gdb_sys_lchown: |
1524 | case gdb_sys_getuid: | |
1525 | case gdb_sys_getgid: | |
1526 | case gdb_sys_geteuid: | |
1527 | case gdb_sys_getegid: | |
1528 | case gdb_sys_setreuid: | |
1529 | case gdb_sys_setregid: | |
b7f6bf22 HZ |
1530 | break; |
1531 | ||
13b6d1d4 | 1532 | case gdb_sys_getgroups: |
2c543fc4 HZ |
1533 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1534 | if (tmpulongest) | |
0fc8f115 AA |
1535 | { |
1536 | ULONGEST gidsetsize; | |
e0881a8e | 1537 | |
0fc8f115 AA |
1538 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
1539 | &gidsetsize); | |
1540 | tmpint = tdep->size_gid_t * (int) gidsetsize; | |
1541 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
1542 | return -1; | |
1543 | } | |
b7f6bf22 HZ |
1544 | break; |
1545 | ||
13b6d1d4 MS |
1546 | case gdb_sys_setgroups: |
1547 | case gdb_sys_fchown: | |
1548 | case gdb_sys_setresuid: | |
b7f6bf22 HZ |
1549 | break; |
1550 | ||
13b6d1d4 | 1551 | case gdb_sys_getresuid: |
5fd0888a AA |
1552 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_uid_t) |
1553 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_uid_t) | |
1554 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_uid_t)) | |
0fc8f115 | 1555 | return -1; |
b7f6bf22 HZ |
1556 | break; |
1557 | ||
13b6d1d4 | 1558 | case gdb_sys_setresgid: |
b7f6bf22 HZ |
1559 | break; |
1560 | ||
13b6d1d4 | 1561 | case gdb_sys_getresgid: |
5fd0888a AA |
1562 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_gid_t) |
1563 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_gid_t) | |
1564 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_gid_t)) | |
0fc8f115 | 1565 | return -1; |
b7f6bf22 HZ |
1566 | break; |
1567 | ||
13b6d1d4 MS |
1568 | case gdb_sys_chown: |
1569 | case gdb_sys_setuid: | |
1570 | case gdb_sys_setgid: | |
1571 | case gdb_sys_setfsuid: | |
1572 | case gdb_sys_setfsgid: | |
1573 | case gdb_sys_pivot_root: | |
b7f6bf22 HZ |
1574 | break; |
1575 | ||
13b6d1d4 | 1576 | case gdb_sys_mincore: |
5fd0888a | 1577 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_PAGE_SIZE)) |
0fc8f115 | 1578 | return -1; |
b7f6bf22 HZ |
1579 | break; |
1580 | ||
13b6d1d4 | 1581 | case gdb_sys_madvise: |
b7f6bf22 HZ |
1582 | break; |
1583 | ||
13b6d1d4 | 1584 | case gdb_sys_fcntl64: |
2c543fc4 HZ |
1585 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1586 | if (tmpulongest == tdep->fcntl_F_GETLK64) | |
0fc8f115 | 1587 | { |
5fd0888a AA |
1588 | if (record_mem_at_reg (regcache, tdep->arg3, |
1589 | tdep->size_flock64)) | |
0fc8f115 AA |
1590 | return -1; |
1591 | } | |
2c543fc4 | 1592 | else if (tmpulongest != tdep->fcntl_F_SETLK64 |
0fc8f115 AA |
1593 | && tmpulongest != tdep->fcntl_F_SETLKW64) |
1594 | { | |
1595 | goto sys_fcntl; | |
1596 | } | |
b7f6bf22 HZ |
1597 | break; |
1598 | ||
13b6d1d4 MS |
1599 | case gdb_sys_ni_syscall222: |
1600 | case gdb_sys_ni_syscall223: | |
1601 | case gdb_sys_gettid: | |
1602 | case gdb_sys_readahead: | |
1603 | case gdb_sys_setxattr: | |
1604 | case gdb_sys_lsetxattr: | |
1605 | case gdb_sys_fsetxattr: | |
1606 | break; | |
1607 | ||
1608 | case gdb_sys_getxattr: | |
1609 | case gdb_sys_lgetxattr: | |
1610 | case gdb_sys_fgetxattr: | |
2c543fc4 HZ |
1611 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1612 | if (tmpulongest) | |
0fc8f115 AA |
1613 | { |
1614 | ULONGEST size; | |
e0881a8e | 1615 | |
0fc8f115 AA |
1616 | regcache_raw_read_unsigned (regcache, tdep->arg4, &size); |
1617 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1618 | (int) size)) |
0fc8f115 AA |
1619 | return -1; |
1620 | } | |
b7f6bf22 HZ |
1621 | break; |
1622 | ||
13b6d1d4 MS |
1623 | case gdb_sys_listxattr: |
1624 | case gdb_sys_llistxattr: | |
1625 | case gdb_sys_flistxattr: | |
2c543fc4 HZ |
1626 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1627 | if (tmpulongest) | |
0fc8f115 AA |
1628 | { |
1629 | ULONGEST size; | |
e0881a8e | 1630 | |
0fc8f115 AA |
1631 | regcache_raw_read_unsigned (regcache, tdep->arg3, &size); |
1632 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1633 | (int) size)) |
0fc8f115 AA |
1634 | return -1; |
1635 | } | |
b7f6bf22 HZ |
1636 | break; |
1637 | ||
13b6d1d4 MS |
1638 | case gdb_sys_removexattr: |
1639 | case gdb_sys_lremovexattr: | |
1640 | case gdb_sys_fremovexattr: | |
1641 | case gdb_sys_tkill: | |
b7f6bf22 HZ |
1642 | break; |
1643 | ||
13b6d1d4 | 1644 | case gdb_sys_sendfile64: |
5fd0888a | 1645 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 | 1646 | return -1; |
b7f6bf22 HZ |
1647 | break; |
1648 | ||
13b6d1d4 MS |
1649 | case gdb_sys_futex: |
1650 | case gdb_sys_sched_setaffinity: | |
b7f6bf22 HZ |
1651 | break; |
1652 | ||
13b6d1d4 | 1653 | case gdb_sys_sched_getaffinity: |
2c543fc4 HZ |
1654 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1655 | if (tmpulongest) | |
0fc8f115 AA |
1656 | { |
1657 | ULONGEST len; | |
e0881a8e | 1658 | |
0fc8f115 AA |
1659 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); |
1660 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1661 | (int) len)) |
0fc8f115 AA |
1662 | return -1; |
1663 | } | |
b7f6bf22 HZ |
1664 | break; |
1665 | ||
13b6d1d4 | 1666 | case gdb_sys_set_thread_area: |
5fd0888a | 1667 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1668 | return -1; |
b7f6bf22 HZ |
1669 | break; |
1670 | ||
13b6d1d4 | 1671 | case gdb_sys_get_thread_area: |
5fd0888a | 1672 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_user_desc)) |
0fc8f115 | 1673 | return -1; |
b7f6bf22 HZ |
1674 | break; |
1675 | ||
13b6d1d4 | 1676 | case gdb_sys_io_setup: |
5fd0888a | 1677 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_long)) |
0fc8f115 | 1678 | return -1; |
b7f6bf22 HZ |
1679 | break; |
1680 | ||
13b6d1d4 | 1681 | case gdb_sys_io_destroy: |
b7f6bf22 HZ |
1682 | break; |
1683 | ||
13b6d1d4 | 1684 | case gdb_sys_io_getevents: |
2c543fc4 HZ |
1685 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1686 | if (tmpulongest) | |
0fc8f115 AA |
1687 | { |
1688 | ULONGEST nr; | |
e0881a8e | 1689 | |
0fc8f115 AA |
1690 | regcache_raw_read_unsigned (regcache, tdep->arg3, &nr); |
1691 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1692 | nr * tdep->size_io_event)) |
0fc8f115 AA |
1693 | return -1; |
1694 | } | |
b7f6bf22 HZ |
1695 | break; |
1696 | ||
13b6d1d4 | 1697 | case gdb_sys_io_submit: |
2c543fc4 HZ |
1698 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1699 | if (tmpulongest) | |
0fc8f115 AA |
1700 | { |
1701 | ULONGEST nr, i; | |
1702 | gdb_byte *iocbp; | |
1703 | ||
1704 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr); | |
1705 | iocbp = (gdb_byte *) alloca (nr * tdep->size_pointer); | |
1706 | if (target_read_memory ((CORE_ADDR) tmpulongest, iocbp, | |
1707 | nr * tdep->size_pointer)) | |
1708 | { | |
1709 | if (record_debug) | |
1710 | fprintf_unfiltered (gdb_stdlog, | |
1711 | "Process record: error reading memory " | |
1712 | "at addr = 0x%s len = %u.\n", | |
1713 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1714 | (int) (nr * tdep->size_pointer)); | |
1715 | return -1; | |
1716 | } | |
1717 | for (i = 0; i < nr; i++) | |
1718 | { | |
1719 | tmpaddr | |
1720 | = (CORE_ADDR) extract_unsigned_integer (iocbp, | |
1721 | tdep->size_pointer, | |
1722 | byte_order); | |
1723 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_iocb)) | |
1724 | return -1; | |
1725 | iocbp += tdep->size_pointer; | |
1726 | } | |
1727 | } | |
b7f6bf22 HZ |
1728 | break; |
1729 | ||
13b6d1d4 | 1730 | case gdb_sys_io_cancel: |
5fd0888a | 1731 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_io_event)) |
0fc8f115 | 1732 | return -1; |
b7f6bf22 HZ |
1733 | break; |
1734 | ||
13b6d1d4 MS |
1735 | case gdb_sys_fadvise64: |
1736 | case gdb_sys_ni_syscall251: | |
b7f6bf22 HZ |
1737 | break; |
1738 | ||
13b6d1d4 | 1739 | case gdb_sys_exit_group: |
651ce16a PA |
1740 | if (yquery (_("The next instruction is syscall exit_group. " |
1741 | "It will make the program exit. " | |
1742 | "Do you want to stop the program?"))) | |
1743 | return 1; | |
b7f6bf22 HZ |
1744 | break; |
1745 | ||
13b6d1d4 | 1746 | case gdb_sys_lookup_dcookie: |
2c543fc4 HZ |
1747 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1748 | if (tmpulongest) | |
0fc8f115 AA |
1749 | { |
1750 | ULONGEST len; | |
e0881a8e | 1751 | |
0fc8f115 AA |
1752 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); |
1753 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1754 | (int) len)) |
0fc8f115 AA |
1755 | return -1; |
1756 | } | |
b7f6bf22 HZ |
1757 | break; |
1758 | ||
13b6d1d4 MS |
1759 | case gdb_sys_epoll_create: |
1760 | case gdb_sys_epoll_ctl: | |
b7f6bf22 HZ |
1761 | break; |
1762 | ||
13b6d1d4 | 1763 | case gdb_sys_epoll_wait: |
2c543fc4 HZ |
1764 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1765 | if (tmpulongest) | |
0fc8f115 AA |
1766 | { |
1767 | ULONGEST maxevents; | |
e0881a8e | 1768 | |
0fc8f115 AA |
1769 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
1770 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b MM |
1771 | (maxevents |
1772 | * tdep->size_epoll_event))) | |
0fc8f115 AA |
1773 | return -1; |
1774 | } | |
b7f6bf22 HZ |
1775 | break; |
1776 | ||
13b6d1d4 MS |
1777 | case gdb_sys_remap_file_pages: |
1778 | case gdb_sys_set_tid_address: | |
b7f6bf22 HZ |
1779 | break; |
1780 | ||
13b6d1d4 | 1781 | case gdb_sys_timer_create: |
5fd0888a | 1782 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 | 1783 | return -1; |
b7f6bf22 HZ |
1784 | break; |
1785 | ||
13b6d1d4 | 1786 | case gdb_sys_timer_settime: |
5fd0888a | 1787 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_itimerspec)) |
0fc8f115 | 1788 | return -1; |
b7f6bf22 HZ |
1789 | break; |
1790 | ||
13b6d1d4 | 1791 | case gdb_sys_timer_gettime: |
5fd0888a | 1792 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerspec)) |
0fc8f115 | 1793 | return -1; |
b7f6bf22 HZ |
1794 | break; |
1795 | ||
13b6d1d4 MS |
1796 | case gdb_sys_timer_getoverrun: |
1797 | case gdb_sys_timer_delete: | |
1798 | case gdb_sys_clock_settime: | |
b7f6bf22 HZ |
1799 | break; |
1800 | ||
13b6d1d4 | 1801 | case gdb_sys_clock_gettime: |
5fd0888a | 1802 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1803 | return -1; |
b7f6bf22 HZ |
1804 | break; |
1805 | ||
13b6d1d4 | 1806 | case gdb_sys_clock_getres: |
5fd0888a | 1807 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1808 | return -1; |
b7f6bf22 HZ |
1809 | break; |
1810 | ||
13b6d1d4 | 1811 | case gdb_sys_clock_nanosleep: |
5fd0888a | 1812 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_timespec)) |
0fc8f115 | 1813 | return -1; |
b7f6bf22 HZ |
1814 | break; |
1815 | ||
13b6d1d4 MS |
1816 | case gdb_sys_statfs64: |
1817 | case gdb_sys_fstatfs64: | |
5fd0888a | 1818 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_statfs64)) |
0fc8f115 | 1819 | return -1; |
b7f6bf22 HZ |
1820 | break; |
1821 | ||
13b6d1d4 MS |
1822 | case gdb_sys_tgkill: |
1823 | case gdb_sys_utimes: | |
1824 | case gdb_sys_fadvise64_64: | |
1825 | case gdb_sys_ni_syscall273: | |
1826 | case gdb_sys_mbind: | |
b7f6bf22 HZ |
1827 | break; |
1828 | ||
13b6d1d4 | 1829 | case gdb_sys_get_mempolicy: |
5fd0888a | 1830 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1831 | return -1; |
2c543fc4 HZ |
1832 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1833 | if (tmpulongest) | |
0fc8f115 AA |
1834 | { |
1835 | ULONGEST maxnode; | |
e0881a8e | 1836 | |
0fc8f115 AA |
1837 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxnode); |
1838 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1839 | maxnode * tdep->size_long)) |
0fc8f115 AA |
1840 | return -1; |
1841 | } | |
b7f6bf22 HZ |
1842 | break; |
1843 | ||
13b6d1d4 MS |
1844 | case gdb_sys_set_mempolicy: |
1845 | case gdb_sys_mq_open: | |
1846 | case gdb_sys_mq_unlink: | |
1847 | case gdb_sys_mq_timedsend: | |
b7f6bf22 HZ |
1848 | break; |
1849 | ||
13b6d1d4 | 1850 | case gdb_sys_mq_timedreceive: |
2c543fc4 HZ |
1851 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1852 | if (tmpulongest) | |
0fc8f115 AA |
1853 | { |
1854 | ULONGEST msg_len; | |
e0881a8e | 1855 | |
0fc8f115 AA |
1856 | regcache_raw_read_unsigned (regcache, tdep->arg3, &msg_len); |
1857 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1858 | (int) msg_len)) |
0fc8f115 AA |
1859 | return -1; |
1860 | } | |
5fd0888a | 1861 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 1862 | return -1; |
b7f6bf22 HZ |
1863 | break; |
1864 | ||
13b6d1d4 | 1865 | case gdb_sys_mq_notify: |
b7f6bf22 HZ |
1866 | break; |
1867 | ||
13b6d1d4 | 1868 | case gdb_sys_mq_getsetattr: |
5fd0888a | 1869 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_mq_attr)) |
0fc8f115 | 1870 | return -1; |
b7f6bf22 HZ |
1871 | break; |
1872 | ||
13b6d1d4 | 1873 | case gdb_sys_kexec_load: |
b7f6bf22 HZ |
1874 | break; |
1875 | ||
13b6d1d4 | 1876 | case gdb_sys_waitid: |
5fd0888a AA |
1877 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_siginfo_t) |
1878 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_rusage)) | |
0fc8f115 | 1879 | return -1; |
b7f6bf22 HZ |
1880 | break; |
1881 | ||
13b6d1d4 MS |
1882 | case gdb_sys_ni_syscall285: |
1883 | case gdb_sys_add_key: | |
1884 | case gdb_sys_request_key: | |
b7f6bf22 HZ |
1885 | break; |
1886 | ||
13b6d1d4 | 1887 | case gdb_sys_keyctl: |
2c543fc4 HZ |
1888 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1889 | if (tmpulongest == 6 || tmpulongest == 11) | |
0fc8f115 AA |
1890 | { |
1891 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
1892 | &tmpulongest); | |
1893 | if (tmpulongest) | |
1894 | { | |
1895 | ULONGEST buflen; | |
1896 | ||
1897 | regcache_raw_read_unsigned (regcache, tdep->arg4, &buflen); | |
1898 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1899 | (int) buflen)) |
0fc8f115 AA |
1900 | return -1; |
1901 | } | |
1902 | } | |
b7f6bf22 HZ |
1903 | break; |
1904 | ||
13b6d1d4 MS |
1905 | case gdb_sys_ioprio_set: |
1906 | case gdb_sys_ioprio_get: | |
1907 | case gdb_sys_inotify_init: | |
1908 | case gdb_sys_inotify_add_watch: | |
1909 | case gdb_sys_inotify_rm_watch: | |
1910 | case gdb_sys_migrate_pages: | |
1911 | case gdb_sys_openat: | |
1912 | case gdb_sys_mkdirat: | |
1913 | case gdb_sys_mknodat: | |
1914 | case gdb_sys_fchownat: | |
1915 | case gdb_sys_futimesat: | |
1916 | break; | |
1917 | ||
1918 | case gdb_sys_fstatat64: | |
5fd0888a | 1919 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_stat64)) |
0fc8f115 | 1920 | return -1; |
b7f6bf22 HZ |
1921 | break; |
1922 | ||
13b6d1d4 MS |
1923 | case gdb_sys_unlinkat: |
1924 | case gdb_sys_renameat: | |
1925 | case gdb_sys_linkat: | |
1926 | case gdb_sys_symlinkat: | |
b7f6bf22 HZ |
1927 | break; |
1928 | ||
13b6d1d4 | 1929 | case gdb_sys_readlinkat: |
2c543fc4 HZ |
1930 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1931 | if (tmpulongest) | |
0fc8f115 AA |
1932 | { |
1933 | ULONGEST bufsiz; | |
e0881a8e | 1934 | |
0fc8f115 AA |
1935 | regcache_raw_read_unsigned (regcache, tdep->arg4, &bufsiz); |
1936 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1937 | (int) bufsiz)) |
0fc8f115 AA |
1938 | return -1; |
1939 | } | |
b7f6bf22 HZ |
1940 | break; |
1941 | ||
13b6d1d4 MS |
1942 | case gdb_sys_fchmodat: |
1943 | case gdb_sys_faccessat: | |
b7f6bf22 HZ |
1944 | break; |
1945 | ||
13b6d1d4 | 1946 | case gdb_sys_pselect6: |
5fd0888a AA |
1947 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1948 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1949 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1950 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timespec)) | |
0fc8f115 | 1951 | return -1; |
b7f6bf22 HZ |
1952 | break; |
1953 | ||
13b6d1d4 | 1954 | case gdb_sys_ppoll: |
2c543fc4 HZ |
1955 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1956 | if (tmpulongest) | |
0fc8f115 AA |
1957 | { |
1958 | ULONGEST nfds; | |
e0881a8e | 1959 | |
0fc8f115 AA |
1960 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1961 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1962 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1963 | return -1; |
1964 | } | |
5fd0888a | 1965 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_timespec)) |
0fc8f115 | 1966 | return -1; |
b7f6bf22 HZ |
1967 | break; |
1968 | ||
13b6d1d4 MS |
1969 | case gdb_sys_unshare: |
1970 | case gdb_sys_set_robust_list: | |
b7f6bf22 HZ |
1971 | break; |
1972 | ||
13b6d1d4 | 1973 | case gdb_sys_get_robust_list: |
5fd0888a AA |
1974 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1975 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) | |
0fc8f115 | 1976 | return -1; |
b7f6bf22 HZ |
1977 | break; |
1978 | ||
13b6d1d4 | 1979 | case gdb_sys_splice: |
5fd0888a AA |
1980 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_loff_t) |
1981 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) | |
0fc8f115 | 1982 | return -1; |
b7f6bf22 HZ |
1983 | break; |
1984 | ||
13b6d1d4 MS |
1985 | case gdb_sys_sync_file_range: |
1986 | case gdb_sys_tee: | |
1987 | case gdb_sys_vmsplice: | |
b7f6bf22 HZ |
1988 | break; |
1989 | ||
13b6d1d4 | 1990 | case gdb_sys_move_pages: |
2c543fc4 HZ |
1991 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
1992 | if (tmpulongest) | |
0fc8f115 AA |
1993 | { |
1994 | ULONGEST nr_pages; | |
e0881a8e | 1995 | |
0fc8f115 AA |
1996 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr_pages); |
1997 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1998 | nr_pages * tdep->size_int)) |
0fc8f115 AA |
1999 | return -1; |
2000 | } | |
b7f6bf22 HZ |
2001 | break; |
2002 | ||
13b6d1d4 | 2003 | case gdb_sys_getcpu: |
5fd0888a AA |
2004 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int) |
2005 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) | |
2006 | || record_mem_at_reg (regcache, tdep->arg3, | |
2007 | tdep->size_ulong * 2)) | |
0fc8f115 | 2008 | return -1; |
b7f6bf22 HZ |
2009 | break; |
2010 | ||
13b6d1d4 | 2011 | case gdb_sys_epoll_pwait: |
2c543fc4 HZ |
2012 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2013 | if (tmpulongest) | |
0fc8f115 AA |
2014 | { |
2015 | ULONGEST maxevents; | |
e0881a8e | 2016 | |
0fc8f115 AA |
2017 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
2018 | tmpint = (int) maxevents * tdep->size_epoll_event; | |
2019 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
2020 | return -1; | |
2021 | } | |
b7f6bf22 HZ |
2022 | break; |
2023 | ||
253b4d3a YQ |
2024 | case gdb_sys_fallocate: |
2025 | case gdb_sys_eventfd2: | |
2026 | case gdb_sys_epoll_create1: | |
2027 | case gdb_sys_dup3: | |
2028 | break; | |
2029 | ||
253b4d3a YQ |
2030 | case gdb_sys_inotify_init1: |
2031 | break; | |
2032 | ||
b7f6bf22 HZ |
2033 | default: |
2034 | printf_unfiltered (_("Process record and replay target doesn't " | |
0fc8f115 | 2035 | "support syscall number %d\n"), syscall); |
b7f6bf22 HZ |
2036 | return -1; |
2037 | break; | |
2038 | } | |
2039 | ||
2040 | return 0; | |
2041 | } |