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b7f6bf22 HZ |
1 | /* Process record and replay target code for GNU/Linux. |
2 | ||
b811d2c2 | 3 | Copyright (C) 2008-2020 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 | 26 | #include "linux-record.h" |
0d12e84c | 27 | #include "gdbarch.h" |
b7f6bf22 HZ |
28 | |
29 | /* These macros are the values of the first argument of system call | |
30 | "sys_ptrace". The values of these macros were obtained from Linux | |
31 | Kernel source. */ | |
32 | ||
33 | #define RECORD_PTRACE_PEEKTEXT 1 | |
34 | #define RECORD_PTRACE_PEEKDATA 2 | |
35 | #define RECORD_PTRACE_PEEKUSR 3 | |
36 | ||
37 | /* These macros are the values of the first argument of system call | |
38 | "sys_socketcall". The values of these macros were obtained from | |
39 | Linux Kernel source. */ | |
40 | ||
41 | #define RECORD_SYS_SOCKET 1 | |
42 | #define RECORD_SYS_BIND 2 | |
43 | #define RECORD_SYS_CONNECT 3 | |
44 | #define RECORD_SYS_LISTEN 4 | |
45 | #define RECORD_SYS_ACCEPT 5 | |
46 | #define RECORD_SYS_GETSOCKNAME 6 | |
47 | #define RECORD_SYS_GETPEERNAME 7 | |
48 | #define RECORD_SYS_SOCKETPAIR 8 | |
49 | #define RECORD_SYS_SEND 9 | |
50 | #define RECORD_SYS_RECV 10 | |
51 | #define RECORD_SYS_SENDTO 11 | |
52 | #define RECORD_SYS_RECVFROM 12 | |
53 | #define RECORD_SYS_SHUTDOWN 13 | |
54 | #define RECORD_SYS_SETSOCKOPT 14 | |
55 | #define RECORD_SYS_GETSOCKOPT 15 | |
56 | #define RECORD_SYS_SENDMSG 16 | |
57 | #define RECORD_SYS_RECVMSG 17 | |
58 | ||
59 | /* These macros are the values of the first argument of system call | |
60 | "sys_ipc". The values of these macros were obtained from Linux | |
61 | Kernel source. */ | |
62 | ||
63 | #define RECORD_SEMOP 1 | |
64 | #define RECORD_SEMGET 2 | |
65 | #define RECORD_SEMCTL 3 | |
66 | #define RECORD_SEMTIMEDOP 4 | |
67 | #define RECORD_MSGSND 11 | |
68 | #define RECORD_MSGRCV 12 | |
69 | #define RECORD_MSGGET 13 | |
70 | #define RECORD_MSGCTL 14 | |
71 | #define RECORD_SHMAT 21 | |
72 | #define RECORD_SHMDT 22 | |
73 | #define RECORD_SHMGET 23 | |
74 | #define RECORD_SHMCTL 24 | |
75 | ||
76 | /* These macros are the values of the first argument of system call | |
77 | "sys_quotactl". The values of these macros were obtained from Linux | |
78 | Kernel source. */ | |
79 | ||
80 | #define RECORD_Q_GETFMT 0x800004 | |
81 | #define RECORD_Q_GETINFO 0x800005 | |
82 | #define RECORD_Q_GETQUOTA 0x800007 | |
83 | #define RECORD_Q_XGETQSTAT (('5' << 8) + 5) | |
84 | #define RECORD_Q_XGETQUOTA (('3' << 8) + 3) | |
85 | ||
2c543fc4 | 86 | #define OUTPUT_REG(val, num) phex_nz ((val), \ |
ac7936df | 87 | TYPE_LENGTH (gdbarch_register_type (regcache->arch (), (num)))) |
2c543fc4 | 88 | |
5fd0888a AA |
89 | /* Record a memory area of length LEN pointed to by register |
90 | REGNUM. */ | |
91 | ||
92 | static int | |
93 | record_mem_at_reg (struct regcache *regcache, int regnum, int len) | |
94 | { | |
95 | ULONGEST addr; | |
96 | ||
97 | regcache_raw_read_unsigned (regcache, regnum, &addr); | |
98 | return record_full_arch_list_add_mem ((CORE_ADDR) addr, len); | |
99 | } | |
100 | ||
2c543fc4 HZ |
101 | static int |
102 | record_linux_sockaddr (struct regcache *regcache, | |
0fc8f115 AA |
103 | struct linux_record_tdep *tdep, ULONGEST addr, |
104 | ULONGEST len) | |
2c543fc4 HZ |
105 | { |
106 | gdb_byte *a; | |
107 | int addrlen; | |
ac7936df | 108 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
109 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
110 | ||
111 | if (!addr) | |
112 | return 0; | |
113 | ||
224c3ddb | 114 | a = (gdb_byte *) alloca (tdep->size_int); |
2c543fc4 | 115 | |
25ea693b | 116 | if (record_full_arch_list_add_mem ((CORE_ADDR) len, tdep->size_int)) |
2c543fc4 HZ |
117 | return -1; |
118 | ||
119 | /* Get the addrlen. */ | |
120 | if (target_read_memory ((CORE_ADDR) len, a, tdep->size_int)) | |
121 | { | |
122 | if (record_debug) | |
0fc8f115 AA |
123 | fprintf_unfiltered (gdb_stdlog, |
124 | "Process record: error reading " | |
125 | "memory at addr = 0x%s len = %d.\n", | |
126 | phex_nz (len, tdep->size_pointer), | |
127 | tdep->size_int); | |
a579cd9a | 128 | return -1; |
2c543fc4 HZ |
129 | } |
130 | addrlen = (int) extract_unsigned_integer (a, tdep->size_int, byte_order); | |
131 | if (addrlen <= 0 || addrlen > tdep->size_sockaddr) | |
132 | addrlen = tdep->size_sockaddr; | |
133 | ||
25ea693b | 134 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, addrlen)) |
2c543fc4 HZ |
135 | return -1; |
136 | ||
137 | return 0; | |
138 | } | |
139 | ||
140 | static int | |
141 | record_linux_msghdr (struct regcache *regcache, | |
0fc8f115 | 142 | struct linux_record_tdep *tdep, ULONGEST addr) |
2c543fc4 HZ |
143 | { |
144 | gdb_byte *a; | |
ac7936df | 145 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
146 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
147 | CORE_ADDR tmpaddr; | |
148 | int tmpint; | |
149 | ||
150 | if (!addr) | |
151 | return 0; | |
152 | ||
25ea693b | 153 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tdep->size_msghdr)) |
2c543fc4 HZ |
154 | return -1; |
155 | ||
224c3ddb | 156 | a = (gdb_byte *) alloca (tdep->size_msghdr); |
2c543fc4 HZ |
157 | if (target_read_memory ((CORE_ADDR) addr, a, tdep->size_msghdr)) |
158 | { | |
159 | if (record_debug) | |
0fc8f115 AA |
160 | fprintf_unfiltered (gdb_stdlog, |
161 | "Process record: error reading " | |
162 | "memory at addr = 0x%s " | |
163 | "len = %d.\n", | |
164 | phex_nz (addr, tdep->size_pointer), | |
165 | tdep->size_msghdr); | |
a579cd9a | 166 | return -1; |
2c543fc4 HZ |
167 | } |
168 | ||
169 | /* msg_name msg_namelen */ | |
170 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
171 | a += tdep->size_pointer; | |
25ea693b MM |
172 | if (record_full_arch_list_add_mem |
173 | ((CORE_ADDR) addr, | |
174 | (int) extract_unsigned_integer (a, | |
175 | tdep->size_int, | |
176 | byte_order))) | |
2c543fc4 | 177 | return -1; |
933c5a62 MK |
178 | /* We have read an int, but skip size_pointer bytes to account for alignment |
179 | of the next field on 64-bit targets. */ | |
180 | a += tdep->size_pointer; | |
2c543fc4 HZ |
181 | |
182 | /* msg_iov msg_iovlen */ | |
183 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
184 | a += tdep->size_pointer; | |
185 | if (addr) | |
186 | { | |
187 | ULONGEST i; | |
188 | ULONGEST len = extract_unsigned_integer (a, tdep->size_size_t, | |
0fc8f115 | 189 | byte_order); |
224c3ddb | 190 | gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec); |
2c543fc4 HZ |
191 | |
192 | for (i = 0; i < len; i++) | |
0fc8f115 AA |
193 | { |
194 | if (target_read_memory ((CORE_ADDR) addr, iov, tdep->size_iovec)) | |
195 | { | |
196 | if (record_debug) | |
197 | fprintf_unfiltered (gdb_stdlog, | |
198 | "Process record: error " | |
199 | "reading memory at " | |
200 | "addr = 0x%s " | |
201 | "len = %d.\n", | |
202 | phex_nz (addr,tdep->size_pointer), | |
203 | tdep->size_iovec); | |
204 | return -1; | |
205 | } | |
206 | tmpaddr = (CORE_ADDR) extract_unsigned_integer (iov, | |
207 | tdep->size_pointer, | |
208 | byte_order); | |
209 | tmpint = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
210 | tdep->size_size_t, | |
211 | byte_order); | |
212 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
213 | return -1; | |
214 | addr += tdep->size_iovec; | |
215 | } | |
2c543fc4 HZ |
216 | } |
217 | a += tdep->size_size_t; | |
218 | ||
219 | /* msg_control msg_controllen */ | |
220 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
221 | a += tdep->size_pointer; | |
222 | tmpint = (int) extract_unsigned_integer (a, tdep->size_size_t, byte_order); | |
25ea693b | 223 | if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tmpint)) |
2c543fc4 HZ |
224 | return -1; |
225 | ||
226 | return 0; | |
227 | } | |
228 | ||
b7f6bf22 HZ |
229 | /* When the architecture process record get a Linux syscall |
230 | instruction, it will get a Linux syscall number of this | |
231 | architecture and convert it to the Linux syscall number "num" which | |
232 | is internal to GDB. Most Linux syscalls across architectures in | |
233 | Linux would be similar and mostly differ by sizes of types and | |
234 | structures. This sizes are put to "tdep". | |
235 | ||
236 | Record the values of the registers and memory that will be changed | |
237 | in current system call. | |
238 | ||
239 | Return -1 if something wrong. */ | |
240 | ||
241 | int | |
0fc8f115 | 242 | record_linux_system_call (enum gdb_syscall syscall, |
13b6d1d4 | 243 | struct regcache *regcache, |
0fc8f115 | 244 | struct linux_record_tdep *tdep) |
b7f6bf22 | 245 | { |
ac7936df | 246 | struct gdbarch *gdbarch = regcache->arch (); |
2c543fc4 HZ |
247 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
248 | ULONGEST tmpulongest; | |
249 | CORE_ADDR tmpaddr; | |
250 | int tmpint; | |
b7f6bf22 | 251 | |
13b6d1d4 | 252 | switch (syscall) |
b7f6bf22 | 253 | { |
13b6d1d4 | 254 | case gdb_sys_restart_syscall: |
b7f6bf22 HZ |
255 | break; |
256 | ||
13b6d1d4 | 257 | case gdb_sys_exit: |
651ce16a PA |
258 | if (yquery (_("The next instruction is syscall exit. " |
259 | "It will make the program exit. " | |
260 | "Do you want to stop the program?"))) | |
261 | return 1; | |
b7f6bf22 HZ |
262 | break; |
263 | ||
13b6d1d4 | 264 | case gdb_sys_fork: |
b7f6bf22 HZ |
265 | break; |
266 | ||
13b6d1d4 | 267 | case gdb_sys_read: |
73e6209f AA |
268 | case gdb_sys_readlink: |
269 | case gdb_sys_recv: | |
5fd0888a AA |
270 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
271 | if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest)) | |
272 | return -1; | |
b7f6bf22 HZ |
273 | break; |
274 | ||
13b6d1d4 MS |
275 | case gdb_sys_write: |
276 | case gdb_sys_open: | |
277 | case gdb_sys_close: | |
b80d067f MK |
278 | break; |
279 | ||
13b6d1d4 | 280 | case gdb_sys_waitpid: |
b80d067f MK |
281 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
282 | if (tmpulongest) | |
0fc8f115 | 283 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 284 | tdep->size_int)) |
0fc8f115 | 285 | return -1; |
b80d067f MK |
286 | break; |
287 | ||
13b6d1d4 MS |
288 | case gdb_sys_creat: |
289 | case gdb_sys_link: | |
290 | case gdb_sys_unlink: | |
291 | case gdb_sys_execve: | |
292 | case gdb_sys_chdir: | |
b80d067f MK |
293 | break; |
294 | ||
13b6d1d4 | 295 | case gdb_sys_time: |
b80d067f MK |
296 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
297 | if (tmpulongest) | |
0fc8f115 | 298 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 299 | tdep->size_time_t)) |
0fc8f115 | 300 | return -1; |
b80d067f MK |
301 | break; |
302 | ||
13b6d1d4 MS |
303 | case gdb_sys_mknod: |
304 | case gdb_sys_chmod: | |
305 | case gdb_sys_lchown16: | |
306 | case gdb_sys_ni_syscall17: | |
307 | break; | |
308 | ||
309 | case gdb_sys_stat: | |
310 | case gdb_sys_fstat: | |
311 | case gdb_sys_lstat: | |
5fd0888a AA |
312 | if (record_mem_at_reg (regcache, tdep->arg2, |
313 | tdep->size__old_kernel_stat)) | |
0fc8f115 | 314 | return -1; |
b7f6bf22 HZ |
315 | break; |
316 | ||
13b6d1d4 MS |
317 | case gdb_sys_lseek: |
318 | case gdb_sys_getpid: | |
319 | case gdb_sys_mount: | |
320 | case gdb_sys_oldumount: | |
321 | case gdb_sys_setuid16: | |
322 | case gdb_sys_getuid16: | |
323 | case gdb_sys_stime: | |
b7f6bf22 HZ |
324 | break; |
325 | ||
13b6d1d4 | 326 | case gdb_sys_ptrace: |
2c543fc4 HZ |
327 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
328 | if (tmpulongest == RECORD_PTRACE_PEEKTEXT | |
0fc8f115 AA |
329 | || tmpulongest == RECORD_PTRACE_PEEKDATA |
330 | || tmpulongest == RECORD_PTRACE_PEEKUSR) | |
331 | { | |
5fd0888a | 332 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
333 | return -1; |
334 | } | |
b7f6bf22 HZ |
335 | break; |
336 | ||
13b6d1d4 MS |
337 | case gdb_sys_alarm: |
338 | case gdb_sys_pause: | |
339 | case gdb_sys_utime: | |
340 | case gdb_sys_ni_syscall31: | |
341 | case gdb_sys_ni_syscall32: | |
342 | case gdb_sys_access: | |
343 | case gdb_sys_nice: | |
344 | case gdb_sys_ni_syscall35: | |
345 | case gdb_sys_sync: | |
346 | case gdb_sys_kill: | |
347 | case gdb_sys_rename: | |
348 | case gdb_sys_mkdir: | |
349 | case gdb_sys_rmdir: | |
350 | case gdb_sys_dup: | |
b80d067f MK |
351 | break; |
352 | ||
13b6d1d4 | 353 | case gdb_sys_pipe: |
73e6209f | 354 | case gdb_sys_pipe2: |
5fd0888a | 355 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2)) |
0fc8f115 | 356 | return -1; |
13b6d1d4 MS |
357 | break; |
358 | ||
359 | case gdb_sys_times: | |
5fd0888a | 360 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_tms)) |
0fc8f115 | 361 | return -1; |
b7f6bf22 HZ |
362 | break; |
363 | ||
13b6d1d4 MS |
364 | case gdb_sys_ni_syscall44: |
365 | case gdb_sys_brk: | |
366 | case gdb_sys_setgid16: | |
367 | case gdb_sys_getgid16: | |
368 | case gdb_sys_signal: | |
369 | case gdb_sys_geteuid16: | |
370 | case gdb_sys_getegid16: | |
371 | case gdb_sys_acct: | |
372 | case gdb_sys_umount: | |
373 | case gdb_sys_ni_syscall53: | |
374 | break; | |
375 | ||
376 | case gdb_sys_ioctl: | |
b7f6bf22 | 377 | /* XXX Need to add a lot of support of other ioctl requests. */ |
2c543fc4 HZ |
378 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
379 | if (tmpulongest == tdep->ioctl_FIOCLEX | |
0fc8f115 AA |
380 | || tmpulongest == tdep->ioctl_FIONCLEX |
381 | || tmpulongest == tdep->ioctl_FIONBIO | |
382 | || tmpulongest == tdep->ioctl_FIOASYNC | |
383 | || tmpulongest == tdep->ioctl_TCSETS | |
384 | || tmpulongest == tdep->ioctl_TCSETSW | |
385 | || tmpulongest == tdep->ioctl_TCSETSF | |
386 | || tmpulongest == tdep->ioctl_TCSETA | |
387 | || tmpulongest == tdep->ioctl_TCSETAW | |
388 | || tmpulongest == tdep->ioctl_TCSETAF | |
389 | || tmpulongest == tdep->ioctl_TCSBRK | |
390 | || tmpulongest == tdep->ioctl_TCXONC | |
391 | || tmpulongest == tdep->ioctl_TCFLSH | |
392 | || tmpulongest == tdep->ioctl_TIOCEXCL | |
393 | || tmpulongest == tdep->ioctl_TIOCNXCL | |
394 | || tmpulongest == tdep->ioctl_TIOCSCTTY | |
395 | || tmpulongest == tdep->ioctl_TIOCSPGRP | |
396 | || tmpulongest == tdep->ioctl_TIOCSTI | |
397 | || tmpulongest == tdep->ioctl_TIOCSWINSZ | |
398 | || tmpulongest == tdep->ioctl_TIOCMBIS | |
399 | || tmpulongest == tdep->ioctl_TIOCMBIC | |
400 | || tmpulongest == tdep->ioctl_TIOCMSET | |
401 | || tmpulongest == tdep->ioctl_TIOCSSOFTCAR | |
402 | || tmpulongest == tdep->ioctl_TIOCCONS | |
403 | || tmpulongest == tdep->ioctl_TIOCSSERIAL | |
404 | || tmpulongest == tdep->ioctl_TIOCPKT | |
405 | || tmpulongest == tdep->ioctl_TIOCNOTTY | |
406 | || tmpulongest == tdep->ioctl_TIOCSETD | |
407 | || tmpulongest == tdep->ioctl_TCSBRKP | |
408 | || tmpulongest == tdep->ioctl_TIOCTTYGSTRUCT | |
409 | || tmpulongest == tdep->ioctl_TIOCSBRK | |
410 | || tmpulongest == tdep->ioctl_TIOCCBRK | |
411 | || tmpulongest == tdep->ioctl_TCSETS2 | |
412 | || tmpulongest == tdep->ioctl_TCSETSW2 | |
413 | || tmpulongest == tdep->ioctl_TCSETSF2 | |
414 | || tmpulongest == tdep->ioctl_TIOCSPTLCK | |
415 | || tmpulongest == tdep->ioctl_TIOCSERCONFIG | |
416 | || tmpulongest == tdep->ioctl_TIOCSERGWILD | |
417 | || tmpulongest == tdep->ioctl_TIOCSERSWILD | |
418 | || tmpulongest == tdep->ioctl_TIOCSLCKTRMIOS | |
419 | || tmpulongest == tdep->ioctl_TIOCSERGETMULTI | |
420 | || tmpulongest == tdep->ioctl_TIOCSERSETMULTI | |
421 | || tmpulongest == tdep->ioctl_TIOCMIWAIT | |
422 | || tmpulongest == tdep->ioctl_TIOCSHAYESESP) | |
423 | { | |
424 | /* Nothing to do. */ | |
425 | } | |
2c543fc4 | 426 | else if (tmpulongest == tdep->ioctl_TCGETS |
0fc8f115 AA |
427 | || tmpulongest == tdep->ioctl_TCGETA |
428 | || tmpulongest == tdep->ioctl_TIOCGLCKTRMIOS) | |
429 | { | |
5fd0888a AA |
430 | if (record_mem_at_reg (regcache, tdep->arg3, |
431 | tdep->size_termios)) | |
0fc8f115 AA |
432 | return -1; |
433 | } | |
2c543fc4 | 434 | else if (tmpulongest == tdep->ioctl_TIOCGPGRP |
0fc8f115 AA |
435 | || tmpulongest == tdep->ioctl_TIOCGSID) |
436 | { | |
5fd0888a | 437 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_pid_t)) |
0fc8f115 AA |
438 | return -1; |
439 | } | |
2c543fc4 | 440 | else if (tmpulongest == tdep->ioctl_TIOCOUTQ |
0fc8f115 AA |
441 | || tmpulongest == tdep->ioctl_TIOCMGET |
442 | || tmpulongest == tdep->ioctl_TIOCGSOFTCAR | |
443 | || tmpulongest == tdep->ioctl_FIONREAD | |
444 | || tmpulongest == tdep->ioctl_TIOCINQ | |
445 | || tmpulongest == tdep->ioctl_TIOCGETD | |
446 | || tmpulongest == tdep->ioctl_TIOCGPTN | |
447 | || tmpulongest == tdep->ioctl_TIOCSERGETLSR) | |
448 | { | |
5fd0888a | 449 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 AA |
450 | return -1; |
451 | } | |
2c543fc4 | 452 | else if (tmpulongest == tdep->ioctl_TIOCGWINSZ) |
0fc8f115 | 453 | { |
5fd0888a AA |
454 | if (record_mem_at_reg (regcache, tdep->arg3, |
455 | tdep->size_winsize)) | |
0fc8f115 AA |
456 | return -1; |
457 | } | |
2c543fc4 | 458 | else if (tmpulongest == tdep->ioctl_TIOCLINUX) |
0fc8f115 | 459 | { |
13b6d1d4 | 460 | /* This syscall affects a char-size memory. */ |
5fd0888a | 461 | if (record_mem_at_reg (regcache, tdep->arg3, 1)) |
0fc8f115 AA |
462 | return -1; |
463 | } | |
2c543fc4 | 464 | else if (tmpulongest == tdep->ioctl_TIOCGSERIAL) |
0fc8f115 | 465 | { |
5fd0888a AA |
466 | if (record_mem_at_reg (regcache, tdep->arg3, |
467 | tdep->size_serial_struct)) | |
0fc8f115 AA |
468 | return -1; |
469 | } | |
2c543fc4 | 470 | else if (tmpulongest == tdep->ioctl_TCGETS2) |
0fc8f115 | 471 | { |
5fd0888a AA |
472 | if (record_mem_at_reg (regcache, tdep->arg3, |
473 | tdep->size_termios2)) | |
0fc8f115 AA |
474 | return -1; |
475 | } | |
2c543fc4 | 476 | else if (tmpulongest == tdep->ioctl_FIOQSIZE) |
0fc8f115 | 477 | { |
5fd0888a | 478 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 AA |
479 | return -1; |
480 | } | |
2c543fc4 | 481 | else if (tmpulongest == tdep->ioctl_TIOCGICOUNT) |
0fc8f115 | 482 | { |
5fd0888a AA |
483 | if (record_mem_at_reg (regcache, tdep->arg3, |
484 | tdep->size_serial_icounter_struct)) | |
0fc8f115 AA |
485 | return -1; |
486 | } | |
2c543fc4 | 487 | else if (tmpulongest == tdep->ioctl_TIOCGHAYESESP) |
0fc8f115 | 488 | { |
5fd0888a AA |
489 | if (record_mem_at_reg (regcache, tdep->arg3, |
490 | tdep->size_hayes_esp_config)) | |
0fc8f115 AA |
491 | return -1; |
492 | } | |
2c543fc4 | 493 | else if (tmpulongest == tdep->ioctl_TIOCSERGSTRUCT) |
0fc8f115 AA |
494 | { |
495 | printf_unfiltered (_("Process record and replay target doesn't " | |
496 | "support ioctl request TIOCSERGSTRUCT\n")); | |
497 | return 1; | |
498 | } | |
b7f6bf22 | 499 | else |
0fc8f115 AA |
500 | { |
501 | printf_unfiltered (_("Process record and replay target doesn't " | |
502 | "support ioctl request 0x%s.\n"), | |
503 | OUTPUT_REG (tmpulongest, tdep->arg2)); | |
504 | return 1; | |
505 | } | |
b7f6bf22 HZ |
506 | break; |
507 | ||
13b6d1d4 | 508 | case gdb_sys_fcntl: |
b7f6bf22 | 509 | /* XXX */ |
2c543fc4 | 510 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
b7f6bf22 | 511 | sys_fcntl: |
2c543fc4 | 512 | if (tmpulongest == tdep->fcntl_F_GETLK) |
0fc8f115 | 513 | { |
5fd0888a | 514 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_flock)) |
0fc8f115 AA |
515 | return -1; |
516 | } | |
b7f6bf22 HZ |
517 | break; |
518 | ||
13b6d1d4 MS |
519 | case gdb_sys_ni_syscall56: |
520 | case gdb_sys_setpgid: | |
521 | case gdb_sys_ni_syscall58: | |
b7f6bf22 HZ |
522 | break; |
523 | ||
13b6d1d4 | 524 | case gdb_sys_olduname: |
5fd0888a AA |
525 | if (record_mem_at_reg (regcache, tdep->arg1, |
526 | tdep->size_oldold_utsname)) | |
0fc8f115 | 527 | return -1; |
b7f6bf22 HZ |
528 | break; |
529 | ||
13b6d1d4 MS |
530 | case gdb_sys_umask: |
531 | case gdb_sys_chroot: | |
b7f6bf22 HZ |
532 | break; |
533 | ||
13b6d1d4 | 534 | case gdb_sys_ustat: |
5fd0888a | 535 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_ustat)) |
0fc8f115 | 536 | return -1; |
b7f6bf22 HZ |
537 | break; |
538 | ||
13b6d1d4 MS |
539 | case gdb_sys_dup2: |
540 | case gdb_sys_getppid: | |
541 | case gdb_sys_getpgrp: | |
542 | case gdb_sys_setsid: | |
b7f6bf22 HZ |
543 | break; |
544 | ||
13b6d1d4 | 545 | case gdb_sys_sigaction: |
5fd0888a AA |
546 | if (record_mem_at_reg (regcache, tdep->arg3, |
547 | tdep->size_old_sigaction)) | |
0fc8f115 | 548 | return -1; |
b7f6bf22 HZ |
549 | break; |
550 | ||
13b6d1d4 MS |
551 | case gdb_sys_sgetmask: |
552 | case gdb_sys_ssetmask: | |
553 | case gdb_sys_setreuid16: | |
554 | case gdb_sys_setregid16: | |
555 | case gdb_sys_sigsuspend: | |
b7f6bf22 HZ |
556 | break; |
557 | ||
13b6d1d4 | 558 | case gdb_sys_sigpending: |
5fd0888a AA |
559 | if (record_mem_at_reg (regcache, tdep->arg1, |
560 | tdep->size_old_sigset_t)) | |
0fc8f115 | 561 | return -1; |
b7f6bf22 HZ |
562 | break; |
563 | ||
13b6d1d4 MS |
564 | case gdb_sys_sethostname: |
565 | case gdb_sys_setrlimit: | |
b7f6bf22 HZ |
566 | break; |
567 | ||
13b6d1d4 | 568 | case gdb_sys_old_getrlimit: |
5fd0888a | 569 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 570 | return -1; |
b7f6bf22 HZ |
571 | break; |
572 | ||
13b6d1d4 | 573 | case gdb_sys_getrusage: |
5fd0888a | 574 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rusage)) |
0fc8f115 | 575 | return -1; |
b7f6bf22 HZ |
576 | break; |
577 | ||
13b6d1d4 | 578 | case gdb_sys_gettimeofday: |
5fd0888a AA |
579 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timeval) |
580 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_timezone)) | |
0fc8f115 | 581 | return -1; |
b7f6bf22 HZ |
582 | break; |
583 | ||
13b6d1d4 | 584 | case gdb_sys_settimeofday: |
b7f6bf22 HZ |
585 | break; |
586 | ||
13b6d1d4 | 587 | case gdb_sys_getgroups16: |
2c543fc4 | 588 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
cb658d21 | 589 | if (tmpulongest) |
0fc8f115 AA |
590 | { |
591 | ULONGEST gidsetsize; | |
cb658d21 | 592 | |
0fc8f115 AA |
593 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
594 | &gidsetsize); | |
595 | tmpint = tdep->size_old_gid_t * (int) gidsetsize; | |
596 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
597 | return -1; | |
598 | } | |
b7f6bf22 HZ |
599 | break; |
600 | ||
13b6d1d4 | 601 | case gdb_sys_setgroups16: |
b7f6bf22 HZ |
602 | break; |
603 | ||
13b6d1d4 | 604 | case gdb_old_select: |
b7f6bf22 | 605 | { |
0fc8f115 AA |
606 | unsigned long sz_sel_arg = tdep->size_long + tdep->size_pointer * 4; |
607 | gdb_byte *a = (gdb_byte *) alloca (sz_sel_arg); | |
608 | CORE_ADDR inp, outp, exp, tvp; | |
609 | ||
610 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
611 | &tmpulongest); | |
612 | if (tmpulongest) | |
613 | { | |
614 | if (target_read_memory (tmpulongest, a, sz_sel_arg)) | |
615 | { | |
616 | if (record_debug) | |
617 | fprintf_unfiltered (gdb_stdlog, | |
618 | "Process record: error reading memory " | |
619 | "at addr = 0x%s len = %lu.\n", | |
620 | OUTPUT_REG (tmpulongest, tdep->arg1), | |
621 | sz_sel_arg); | |
622 | return -1; | |
623 | } | |
624 | /* Skip n. */ | |
625 | a += tdep->size_long; | |
626 | inp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
627 | a += tdep->size_pointer; | |
628 | outp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
629 | a += tdep->size_pointer; | |
630 | exp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
631 | a += tdep->size_pointer; | |
632 | tvp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
633 | if (inp) | |
634 | if (record_full_arch_list_add_mem (inp, tdep->size_fd_set)) | |
635 | return -1; | |
636 | if (outp) | |
637 | if (record_full_arch_list_add_mem (outp, tdep->size_fd_set)) | |
638 | return -1; | |
639 | if (exp) | |
640 | if (record_full_arch_list_add_mem (exp, tdep->size_fd_set)) | |
641 | return -1; | |
642 | if (tvp) | |
643 | if (record_full_arch_list_add_mem (tvp, tdep->size_timeval)) | |
644 | return -1; | |
645 | } | |
b7f6bf22 HZ |
646 | } |
647 | break; | |
648 | ||
13b6d1d4 | 649 | case gdb_sys_symlink: |
b7f6bf22 HZ |
650 | break; |
651 | ||
13b6d1d4 MS |
652 | case gdb_sys_uselib: |
653 | case gdb_sys_swapon: | |
b7f6bf22 HZ |
654 | break; |
655 | ||
13b6d1d4 | 656 | case gdb_sys_reboot: |
651ce16a PA |
657 | if (yquery (_("The next instruction is syscall reboot. " |
658 | "It will restart the computer. " | |
659 | "Do you want to stop the program?"))) | |
660 | return 1; | |
b7f6bf22 HZ |
661 | break; |
662 | ||
13b6d1d4 | 663 | case gdb_old_readdir: |
5fd0888a | 664 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_old_dirent)) |
0fc8f115 | 665 | return -1; |
b7f6bf22 HZ |
666 | break; |
667 | ||
13b6d1d4 | 668 | case gdb_old_mmap: |
b7f6bf22 HZ |
669 | break; |
670 | ||
13b6d1d4 | 671 | case gdb_sys_munmap: |
b7f6bf22 | 672 | { |
0fc8f115 | 673 | ULONGEST len; |
2c543fc4 | 674 | |
0fc8f115 AA |
675 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
676 | &tmpulongest); | |
677 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); | |
678 | if (record_full_memory_query) | |
679 | { | |
651ce16a | 680 | if (yquery (_("\ |
bb08c432 HZ |
681 | The next instruction is syscall munmap.\n\ |
682 | It will free the memory addr = 0x%s len = %u.\n\ | |
683 | It will make record target cannot record some memory change.\n\ | |
684 | Do you want to stop the program?"), | |
651ce16a | 685 | OUTPUT_REG (tmpulongest, tdep->arg1), (int) len)) |
0fc8f115 AA |
686 | return 1; |
687 | } | |
b7f6bf22 HZ |
688 | } |
689 | break; | |
690 | ||
13b6d1d4 MS |
691 | case gdb_sys_truncate: |
692 | case gdb_sys_ftruncate: | |
693 | case gdb_sys_fchmod: | |
694 | case gdb_sys_fchown16: | |
695 | case gdb_sys_getpriority: | |
696 | case gdb_sys_setpriority: | |
697 | case gdb_sys_ni_syscall98: | |
698 | break; | |
699 | ||
700 | case gdb_sys_statfs: | |
701 | case gdb_sys_fstatfs: | |
5fd0888a | 702 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_statfs)) |
0fc8f115 | 703 | return -1; |
b7f6bf22 HZ |
704 | break; |
705 | ||
13b6d1d4 | 706 | case gdb_sys_ioperm: |
b7f6bf22 HZ |
707 | break; |
708 | ||
13b6d1d4 MS |
709 | case gdb_sys_socket: |
710 | case gdb_sys_sendto: | |
711 | case gdb_sys_sendmsg: | |
712 | case gdb_sys_shutdown: | |
713 | case gdb_sys_bind: | |
714 | case gdb_sys_connect: | |
715 | case gdb_sys_listen: | |
716 | case gdb_sys_setsockopt: | |
2c543fc4 HZ |
717 | break; |
718 | ||
13b6d1d4 MS |
719 | case gdb_sys_accept: |
720 | case gdb_sys_getsockname: | |
721 | case gdb_sys_getpeername: | |
2c543fc4 | 722 | { |
0fc8f115 | 723 | ULONGEST len; |
e0881a8e | 724 | |
0fc8f115 AA |
725 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
726 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
727 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
728 | return -1; | |
2c543fc4 HZ |
729 | } |
730 | break; | |
731 | ||
13b6d1d4 | 732 | case gdb_sys_recvfrom: |
2c543fc4 | 733 | { |
0fc8f115 | 734 | ULONGEST len; |
e0881a8e | 735 | |
0fc8f115 AA |
736 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
737 | regcache_raw_read_unsigned (regcache, tdep->arg5, &len); | |
738 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
739 | return -1; | |
2c543fc4 | 740 | } |
907b7f4f MS |
741 | break; |
742 | ||
13b6d1d4 | 743 | case gdb_sys_recvmsg: |
2c543fc4 HZ |
744 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
745 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
0fc8f115 | 746 | return -1; |
2c543fc4 HZ |
747 | break; |
748 | ||
13b6d1d4 | 749 | case gdb_sys_socketpair: |
5fd0888a | 750 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 751 | return -1; |
2c543fc4 HZ |
752 | break; |
753 | ||
13b6d1d4 | 754 | case gdb_sys_getsockopt: |
2c543fc4 HZ |
755 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
756 | if (tmpulongest) | |
0fc8f115 AA |
757 | { |
758 | ULONGEST optvalp; | |
759 | gdb_byte *optlenp = (gdb_byte *) alloca (tdep->size_int); | |
760 | ||
761 | if (target_read_memory ((CORE_ADDR) tmpulongest, optlenp, | |
762 | tdep->size_int)) | |
763 | { | |
764 | if (record_debug) | |
765 | fprintf_unfiltered (gdb_stdlog, | |
766 | "Process record: error reading " | |
767 | "memory at addr = 0x%s " | |
768 | "len = %d.\n", | |
769 | OUTPUT_REG (tmpulongest, tdep->arg5), | |
770 | tdep->size_int); | |
771 | return -1; | |
772 | } | |
773 | regcache_raw_read_unsigned (regcache, tdep->arg4, &optvalp); | |
774 | tmpint = (int) extract_signed_integer (optlenp, tdep->size_int, | |
775 | byte_order); | |
776 | if (record_full_arch_list_add_mem ((CORE_ADDR) optvalp, tmpint)) | |
777 | return -1; | |
778 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 779 | tdep->size_int)) |
0fc8f115 AA |
780 | return -1; |
781 | } | |
2c543fc4 HZ |
782 | break; |
783 | ||
13b6d1d4 | 784 | case gdb_sys_socketcall: |
2c543fc4 HZ |
785 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
786 | switch (tmpulongest) | |
0fc8f115 AA |
787 | { |
788 | case RECORD_SYS_SOCKET: | |
789 | case RECORD_SYS_BIND: | |
790 | case RECORD_SYS_CONNECT: | |
791 | case RECORD_SYS_LISTEN: | |
792 | break; | |
793 | case RECORD_SYS_ACCEPT: | |
794 | case RECORD_SYS_GETSOCKNAME: | |
795 | case RECORD_SYS_GETPEERNAME: | |
796 | { | |
797 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
798 | &tmpulongest); | |
799 | if (tmpulongest) | |
800 | { | |
801 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
802 | ULONGEST len; | |
803 | ||
804 | tmpulongest += tdep->size_ulong; | |
805 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
806 | tdep->size_ulong * 2)) | |
807 | { | |
808 | if (record_debug) | |
809 | fprintf_unfiltered (gdb_stdlog, | |
810 | "Process record: error reading " | |
811 | "memory at addr = 0x%s len = %d.\n", | |
812 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
813 | tdep->size_ulong * 2); | |
814 | return -1; | |
815 | } | |
816 | tmpulongest = extract_unsigned_integer (a, | |
817 | tdep->size_ulong, | |
818 | byte_order); | |
819 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
820 | tdep->size_ulong, byte_order); | |
821 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
822 | return -1; | |
823 | } | |
824 | } | |
825 | break; | |
826 | ||
827 | case RECORD_SYS_SOCKETPAIR: | |
828 | { | |
829 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
830 | ||
831 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
832 | &tmpulongest); | |
833 | if (tmpulongest) | |
834 | { | |
835 | tmpulongest += tdep->size_ulong * 3; | |
836 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
837 | tdep->size_ulong)) | |
838 | { | |
839 | if (record_debug) | |
840 | fprintf_unfiltered (gdb_stdlog, | |
841 | "Process record: error reading " | |
842 | "memory at addr = 0x%s len = %d.\n", | |
843 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
844 | tdep->size_ulong); | |
845 | return -1; | |
846 | } | |
847 | tmpaddr | |
848 | = (CORE_ADDR) extract_unsigned_integer (a, tdep->size_ulong, | |
849 | byte_order); | |
850 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_int)) | |
851 | return -1; | |
852 | } | |
853 | } | |
854 | break; | |
855 | case RECORD_SYS_SEND: | |
856 | case RECORD_SYS_SENDTO: | |
857 | break; | |
858 | case RECORD_SYS_RECVFROM: | |
859 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
860 | &tmpulongest); | |
861 | if (tmpulongest) | |
862 | { | |
863 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
864 | ULONGEST len; | |
865 | ||
866 | tmpulongest += tdep->size_ulong * 4; | |
867 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
868 | tdep->size_ulong * 2)) | |
869 | { | |
870 | if (record_debug) | |
871 | fprintf_unfiltered (gdb_stdlog, | |
872 | "Process record: error reading " | |
873 | "memory at addr = 0x%s len = %d.\n", | |
874 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
875 | tdep->size_ulong * 2); | |
876 | return -1; | |
877 | } | |
878 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
879 | byte_order); | |
880 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
881 | tdep->size_ulong, byte_order); | |
882 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
883 | return -1; | |
884 | } | |
449b1ac7 | 885 | break; |
0fc8f115 AA |
886 | case RECORD_SYS_RECV: |
887 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
888 | &tmpulongest); | |
889 | if (tmpulongest) | |
890 | { | |
891 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
892 | ||
893 | tmpulongest += tdep->size_ulong; | |
894 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
895 | tdep->size_ulong)) | |
896 | { | |
897 | if (record_debug) | |
898 | fprintf_unfiltered (gdb_stdlog, | |
899 | "Process record: error reading " | |
900 | "memory at addr = 0x%s len = %d.\n", | |
901 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
902 | tdep->size_ulong); | |
903 | return -1; | |
904 | } | |
905 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
906 | byte_order); | |
907 | if (tmpulongest) | |
908 | { | |
909 | a += tdep->size_ulong; | |
910 | tmpint = (int) extract_unsigned_integer (a, tdep->size_ulong, | |
911 | byte_order); | |
912 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 913 | tmpint)) |
0fc8f115 AA |
914 | return -1; |
915 | } | |
916 | } | |
917 | break; | |
918 | case RECORD_SYS_SHUTDOWN: | |
919 | case RECORD_SYS_SETSOCKOPT: | |
920 | break; | |
921 | case RECORD_SYS_GETSOCKOPT: | |
922 | { | |
923 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
924 | gdb_byte *av = (gdb_byte *) alloca (tdep->size_int); | |
925 | ||
926 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
927 | &tmpulongest); | |
928 | if (tmpulongest) | |
929 | { | |
930 | tmpulongest += tdep->size_ulong * 3; | |
931 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
932 | tdep->size_ulong * 2)) | |
933 | { | |
934 | if (record_debug) | |
935 | fprintf_unfiltered (gdb_stdlog, | |
936 | "Process record: error reading " | |
937 | "memory at addr = 0x%s len = %d.\n", | |
938 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
939 | tdep->size_ulong * 2); | |
940 | return -1; | |
941 | } | |
942 | tmpulongest = extract_unsigned_integer (a + tdep->size_ulong, | |
943 | tdep->size_ulong, | |
944 | byte_order); | |
945 | if (tmpulongest) | |
946 | { | |
947 | if (target_read_memory ((CORE_ADDR) tmpulongest, av, | |
948 | tdep->size_int)) | |
949 | { | |
950 | if (record_debug) | |
951 | fprintf_unfiltered (gdb_stdlog, | |
952 | "Process record: error reading " | |
953 | "memory at addr = 0x%s " | |
954 | "len = %d.\n", | |
955 | phex_nz (tmpulongest, | |
956 | tdep->size_ulong), | |
957 | tdep->size_int); | |
958 | return -1; | |
959 | } | |
960 | tmpaddr | |
961 | = (CORE_ADDR) extract_unsigned_integer (a, | |
962 | tdep->size_ulong, | |
963 | byte_order); | |
964 | tmpint = (int) extract_unsigned_integer (av, | |
965 | tdep->size_int, | |
966 | byte_order); | |
967 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
968 | return -1; | |
969 | a += tdep->size_ulong; | |
970 | tmpaddr | |
971 | = (CORE_ADDR) extract_unsigned_integer (a, | |
972 | tdep->size_ulong, | |
973 | byte_order); | |
974 | if (record_full_arch_list_add_mem (tmpaddr, | |
25ea693b | 975 | tdep->size_int)) |
0fc8f115 AA |
976 | return -1; |
977 | } | |
978 | } | |
979 | } | |
980 | break; | |
981 | case RECORD_SYS_SENDMSG: | |
982 | break; | |
983 | case RECORD_SYS_RECVMSG: | |
984 | { | |
985 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
986 | ||
987 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
988 | &tmpulongest); | |
989 | if (tmpulongest) | |
990 | { | |
991 | tmpulongest += tdep->size_ulong; | |
992 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
993 | tdep->size_ulong)) | |
994 | { | |
995 | if (record_debug) | |
996 | fprintf_unfiltered (gdb_stdlog, | |
997 | "Process record: error reading " | |
998 | "memory at addr = 0x%s len = %d.\n", | |
999 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1000 | tdep->size_ulong); | |
1001 | return -1; | |
1002 | } | |
1003 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
1004 | byte_order); | |
1005 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
1006 | return -1; | |
1007 | } | |
1008 | } | |
1009 | break; | |
1010 | default: | |
1011 | printf_unfiltered (_("Process record and replay target " | |
1012 | "doesn't support socketcall call 0x%s\n"), | |
1013 | OUTPUT_REG (tmpulongest, tdep->arg1)); | |
1014 | return -1; | |
1015 | break; | |
1016 | } | |
b7f6bf22 HZ |
1017 | break; |
1018 | ||
13b6d1d4 | 1019 | case gdb_sys_syslog: |
b7f6bf22 HZ |
1020 | break; |
1021 | ||
13b6d1d4 | 1022 | case gdb_sys_setitimer: |
5fd0888a | 1023 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_itimerval)) |
0fc8f115 | 1024 | return -1; |
b7f6bf22 HZ |
1025 | break; |
1026 | ||
13b6d1d4 | 1027 | case gdb_sys_getitimer: |
5fd0888a | 1028 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerval)) |
0fc8f115 | 1029 | return -1; |
b7f6bf22 HZ |
1030 | break; |
1031 | ||
13b6d1d4 MS |
1032 | case gdb_sys_newstat: |
1033 | case gdb_sys_newlstat: | |
1034 | case gdb_sys_newfstat: | |
5fd0888a | 1035 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat)) |
0fc8f115 | 1036 | return -1; |
b7f6bf22 HZ |
1037 | break; |
1038 | ||
d2de23ad MK |
1039 | case gdb_sys_newfstatat: |
1040 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1041 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1042 | tdep->size_stat)) | |
0fc8f115 | 1043 | return -1; |
d2de23ad MK |
1044 | break; |
1045 | ||
13b6d1d4 | 1046 | case gdb_sys_uname: |
5fd0888a AA |
1047 | if (record_mem_at_reg (regcache, tdep->arg1, |
1048 | tdep->size_old_utsname)) | |
0fc8f115 | 1049 | return -1; |
b7f6bf22 HZ |
1050 | break; |
1051 | ||
13b6d1d4 MS |
1052 | case gdb_sys_iopl: |
1053 | case gdb_sys_vhangup: | |
1054 | case gdb_sys_ni_syscall112: | |
1055 | case gdb_sys_vm86old: | |
b7f6bf22 HZ |
1056 | break; |
1057 | ||
13b6d1d4 | 1058 | case gdb_sys_wait4: |
5fd0888a AA |
1059 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1060 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_rusage)) | |
0fc8f115 | 1061 | return -1; |
b7f6bf22 HZ |
1062 | break; |
1063 | ||
13b6d1d4 | 1064 | case gdb_sys_swapoff: |
b7f6bf22 HZ |
1065 | break; |
1066 | ||
13b6d1d4 | 1067 | case gdb_sys_sysinfo: |
5fd0888a | 1068 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_sysinfo)) |
0fc8f115 | 1069 | return -1; |
2c543fc4 HZ |
1070 | break; |
1071 | ||
13b6d1d4 MS |
1072 | case gdb_sys_shmget: |
1073 | case gdb_sys_semget: | |
1074 | case gdb_sys_semop: | |
1075 | case gdb_sys_msgget: | |
2c543fc4 | 1076 | /* XXX maybe need do some record works with sys_shmdt. */ |
13b6d1d4 MS |
1077 | case gdb_sys_shmdt: |
1078 | case gdb_sys_msgsnd: | |
1079 | case gdb_sys_semtimedop: | |
2c543fc4 HZ |
1080 | break; |
1081 | ||
13b6d1d4 | 1082 | case gdb_sys_shmat: |
5fd0888a | 1083 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_ulong)) |
0fc8f115 | 1084 | return -1; |
2c543fc4 HZ |
1085 | break; |
1086 | ||
13b6d1d4 | 1087 | case gdb_sys_shmctl: |
5fd0888a | 1088 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_shmid_ds)) |
0fc8f115 | 1089 | return -1; |
2c543fc4 HZ |
1090 | break; |
1091 | ||
13b6d1d4 | 1092 | /* XXX sys_semctl 525 still not supported. */ |
2c543fc4 | 1093 | /* sys_semctl */ |
2c543fc4 | 1094 | |
13b6d1d4 | 1095 | case gdb_sys_msgrcv: |
2c543fc4 | 1096 | { |
0fc8f115 AA |
1097 | LONGEST l; |
1098 | ||
1099 | regcache_raw_read_signed (regcache, tdep->arg3, &l); | |
0fc8f115 | 1100 | tmpint = l + tdep->size_long; |
5fd0888a | 1101 | if (record_mem_at_reg (regcache, tdep->arg2, tmpint)) |
0fc8f115 | 1102 | return -1; |
2c543fc4 HZ |
1103 | } |
1104 | break; | |
1105 | ||
13b6d1d4 | 1106 | case gdb_sys_msgctl: |
5fd0888a | 1107 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_msqid_ds)) |
0fc8f115 | 1108 | return -1; |
b7f6bf22 HZ |
1109 | break; |
1110 | ||
13b6d1d4 | 1111 | case gdb_sys_ipc: |
2c543fc4 HZ |
1112 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1113 | tmpulongest &= 0xffff; | |
1114 | switch (tmpulongest) | |
0fc8f115 AA |
1115 | { |
1116 | case RECORD_SEMOP: | |
1117 | case RECORD_SEMGET: | |
1118 | case RECORD_SEMTIMEDOP: | |
1119 | case RECORD_MSGSND: | |
1120 | case RECORD_MSGGET: | |
13b6d1d4 | 1121 | /* XXX maybe need do some record works with RECORD_SHMDT. */ |
0fc8f115 AA |
1122 | case RECORD_SHMDT: |
1123 | case RECORD_SHMGET: | |
1124 | break; | |
1125 | case RECORD_MSGRCV: | |
1126 | { | |
1127 | LONGEST second; | |
0fc8f115 AA |
1128 | |
1129 | regcache_raw_read_signed (regcache, tdep->arg3, &second); | |
0fc8f115 | 1130 | tmpint = (int) second + tdep->size_long; |
5fd0888a | 1131 | if (record_mem_at_reg (regcache, tdep->arg5, tmpint)) |
0fc8f115 AA |
1132 | return -1; |
1133 | } | |
1134 | break; | |
1135 | case RECORD_MSGCTL: | |
5fd0888a AA |
1136 | if (record_mem_at_reg (regcache, tdep->arg5, |
1137 | tdep->size_msqid_ds)) | |
0fc8f115 AA |
1138 | return -1; |
1139 | break; | |
1140 | case RECORD_SHMAT: | |
5fd0888a | 1141 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_ulong)) |
0fc8f115 AA |
1142 | return -1; |
1143 | break; | |
1144 | case RECORD_SHMCTL: | |
5fd0888a AA |
1145 | if (record_mem_at_reg (regcache, tdep->arg5, |
1146 | tdep->size_shmid_ds)) | |
0fc8f115 AA |
1147 | return -1; |
1148 | break; | |
1149 | default: | |
13b6d1d4 | 1150 | /* XXX RECORD_SEMCTL still not supported. */ |
0fc8f115 AA |
1151 | printf_unfiltered (_("Process record and replay target doesn't " |
1152 | "support ipc number %s\n"), | |
13b6d1d4 | 1153 | pulongest (tmpulongest)); |
0fc8f115 AA |
1154 | break; |
1155 | } | |
b7f6bf22 HZ |
1156 | break; |
1157 | ||
13b6d1d4 MS |
1158 | case gdb_sys_fsync: |
1159 | case gdb_sys_sigreturn: | |
1160 | case gdb_sys_clone: | |
1161 | case gdb_sys_setdomainname: | |
b7f6bf22 HZ |
1162 | break; |
1163 | ||
13b6d1d4 | 1164 | case gdb_sys_newuname: |
5fd0888a AA |
1165 | if (record_mem_at_reg (regcache, tdep->arg1, |
1166 | tdep->size_new_utsname)) | |
0fc8f115 | 1167 | return -1; |
b7f6bf22 HZ |
1168 | break; |
1169 | ||
13b6d1d4 | 1170 | case gdb_sys_modify_ldt: |
2c543fc4 HZ |
1171 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1172 | if (tmpulongest == 0 || tmpulongest == 2) | |
0fc8f115 | 1173 | { |
5fd0888a | 1174 | ULONGEST bytecount; |
e0881a8e | 1175 | |
0fc8f115 | 1176 | regcache_raw_read_unsigned (regcache, tdep->arg3, &bytecount); |
5fd0888a | 1177 | if (record_mem_at_reg (regcache, tdep->arg2, (int) bytecount)) |
0fc8f115 AA |
1178 | return -1; |
1179 | } | |
b7f6bf22 HZ |
1180 | break; |
1181 | ||
13b6d1d4 | 1182 | case gdb_sys_adjtimex: |
5fd0888a | 1183 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timex)) |
0fc8f115 | 1184 | return -1; |
b7f6bf22 HZ |
1185 | break; |
1186 | ||
13b6d1d4 | 1187 | case gdb_sys_mprotect: |
b7f6bf22 HZ |
1188 | break; |
1189 | ||
13b6d1d4 | 1190 | case gdb_sys_sigprocmask: |
5fd0888a AA |
1191 | if (record_mem_at_reg (regcache, tdep->arg3, |
1192 | tdep->size_old_sigset_t)) | |
0fc8f115 | 1193 | return -1; |
b7f6bf22 HZ |
1194 | break; |
1195 | ||
13b6d1d4 MS |
1196 | case gdb_sys_ni_syscall127: |
1197 | case gdb_sys_init_module: | |
1198 | case gdb_sys_delete_module: | |
1199 | case gdb_sys_ni_syscall130: | |
b7f6bf22 HZ |
1200 | break; |
1201 | ||
13b6d1d4 | 1202 | case gdb_sys_quotactl: |
2c543fc4 HZ |
1203 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1204 | switch (tmpulongest) | |
0fc8f115 AA |
1205 | { |
1206 | case RECORD_Q_GETFMT: | |
0fc8f115 | 1207 | /* __u32 */ |
5fd0888a | 1208 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
1209 | return -1; |
1210 | break; | |
1211 | case RECORD_Q_GETINFO: | |
5fd0888a AA |
1212 | if (record_mem_at_reg (regcache, tdep->arg4, |
1213 | tdep->size_mem_dqinfo)) | |
0fc8f115 AA |
1214 | return -1; |
1215 | break; | |
1216 | case RECORD_Q_GETQUOTA: | |
5fd0888a AA |
1217 | if (record_mem_at_reg (regcache, tdep->arg4, |
1218 | tdep->size_if_dqblk)) | |
0fc8f115 AA |
1219 | return -1; |
1220 | break; | |
1221 | case RECORD_Q_XGETQSTAT: | |
1222 | case RECORD_Q_XGETQUOTA: | |
5fd0888a AA |
1223 | if (record_mem_at_reg (regcache, tdep->arg4, |
1224 | tdep->size_fs_quota_stat)) | |
0fc8f115 AA |
1225 | return -1; |
1226 | break; | |
1227 | } | |
b7f6bf22 HZ |
1228 | break; |
1229 | ||
13b6d1d4 MS |
1230 | case gdb_sys_getpgid: |
1231 | case gdb_sys_fchdir: | |
1232 | case gdb_sys_bdflush: | |
b7f6bf22 HZ |
1233 | break; |
1234 | ||
13b6d1d4 | 1235 | case gdb_sys_sysfs: |
2c543fc4 HZ |
1236 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1237 | if (tmpulongest == 2) | |
0fc8f115 | 1238 | { |
13b6d1d4 | 1239 | /*XXX the size of memory is not very clear. */ |
5fd0888a | 1240 | if (record_mem_at_reg (regcache, tdep->arg3, 10)) |
0fc8f115 AA |
1241 | return -1; |
1242 | } | |
b7f6bf22 HZ |
1243 | break; |
1244 | ||
13b6d1d4 MS |
1245 | case gdb_sys_personality: |
1246 | case gdb_sys_ni_syscall137: | |
1247 | case gdb_sys_setfsuid16: | |
1248 | case gdb_sys_setfsgid16: | |
b7f6bf22 HZ |
1249 | break; |
1250 | ||
13b6d1d4 | 1251 | case gdb_sys_llseek: |
5fd0888a | 1252 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) |
0fc8f115 | 1253 | return -1; |
b7f6bf22 HZ |
1254 | break; |
1255 | ||
13b6d1d4 | 1256 | case gdb_sys_getdents: |
72aded86 | 1257 | case gdb_sys_getdents64: |
5fd0888a AA |
1258 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1259 | if (record_mem_at_reg (regcache, tdep->arg2, tmpulongest)) | |
1260 | return -1; | |
b7f6bf22 HZ |
1261 | break; |
1262 | ||
13b6d1d4 | 1263 | case gdb_sys_select: |
5fd0888a AA |
1264 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1265 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1266 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1267 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timeval)) | |
0fc8f115 | 1268 | return -1; |
b7f6bf22 HZ |
1269 | break; |
1270 | ||
13b6d1d4 MS |
1271 | case gdb_sys_flock: |
1272 | case gdb_sys_msync: | |
b7f6bf22 HZ |
1273 | break; |
1274 | ||
13b6d1d4 | 1275 | case gdb_sys_readv: |
b7f6bf22 | 1276 | { |
0fc8f115 AA |
1277 | ULONGEST vec, vlen; |
1278 | ||
1279 | regcache_raw_read_unsigned (regcache, tdep->arg2, &vec); | |
1280 | if (vec) | |
1281 | { | |
1282 | gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec); | |
1283 | ||
1284 | regcache_raw_read_unsigned (regcache, tdep->arg3, &vlen); | |
1285 | for (tmpulongest = 0; tmpulongest < vlen; tmpulongest++) | |
1286 | { | |
1287 | if (target_read_memory ((CORE_ADDR) vec, iov, | |
1288 | tdep->size_iovec)) | |
1289 | { | |
1290 | if (record_debug) | |
1291 | fprintf_unfiltered (gdb_stdlog, | |
1292 | "Process record: error reading " | |
1293 | "memory at addr = 0x%s len = %d.\n", | |
1294 | OUTPUT_REG (vec, tdep->arg2), | |
1295 | tdep->size_iovec); | |
1296 | return -1; | |
1297 | } | |
1298 | tmpaddr | |
1299 | = (CORE_ADDR) extract_unsigned_integer (iov, | |
1300 | tdep->size_pointer, | |
1301 | byte_order); | |
1302 | tmpint | |
1303 | = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
1304 | tdep->size_size_t, | |
1305 | byte_order); | |
1306 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
1307 | return -1; | |
1308 | vec += tdep->size_iovec; | |
1309 | } | |
1310 | } | |
b7f6bf22 HZ |
1311 | } |
1312 | break; | |
1313 | ||
13b6d1d4 MS |
1314 | case gdb_sys_writev: |
1315 | case gdb_sys_getsid: | |
1316 | case gdb_sys_fdatasync: | |
1317 | case gdb_sys_sysctl: | |
1318 | case gdb_sys_mlock: | |
1319 | case gdb_sys_munlock: | |
1320 | case gdb_sys_mlockall: | |
1321 | case gdb_sys_munlockall: | |
1322 | case gdb_sys_sched_setparam: | |
1323 | break; | |
1324 | ||
1325 | case gdb_sys_sched_getparam: | |
5fd0888a | 1326 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 | 1327 | return -1; |
b7f6bf22 HZ |
1328 | break; |
1329 | ||
13b6d1d4 MS |
1330 | case gdb_sys_sched_setscheduler: |
1331 | case gdb_sys_sched_getscheduler: | |
1332 | case gdb_sys_sched_yield: | |
1333 | case gdb_sys_sched_get_priority_max: | |
1334 | case gdb_sys_sched_get_priority_min: | |
b7f6bf22 HZ |
1335 | break; |
1336 | ||
13b6d1d4 MS |
1337 | case gdb_sys_sched_rr_get_interval: |
1338 | case gdb_sys_nanosleep: | |
5fd0888a | 1339 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1340 | return -1; |
b7f6bf22 HZ |
1341 | break; |
1342 | ||
13b6d1d4 MS |
1343 | case gdb_sys_mremap: |
1344 | case gdb_sys_setresuid16: | |
b7f6bf22 HZ |
1345 | break; |
1346 | ||
13b6d1d4 | 1347 | case gdb_sys_getresuid16: |
5fd0888a AA |
1348 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_uid_t) |
1349 | || record_mem_at_reg (regcache, tdep->arg2, | |
1350 | tdep->size_old_uid_t) | |
1351 | || record_mem_at_reg (regcache, tdep->arg3, | |
1352 | tdep->size_old_uid_t)) | |
0fc8f115 | 1353 | return -1; |
b7f6bf22 HZ |
1354 | break; |
1355 | ||
13b6d1d4 MS |
1356 | case gdb_sys_vm86: |
1357 | case gdb_sys_ni_syscall167: | |
b7f6bf22 HZ |
1358 | break; |
1359 | ||
13b6d1d4 | 1360 | case gdb_sys_poll: |
2c543fc4 HZ |
1361 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1362 | if (tmpulongest) | |
0fc8f115 AA |
1363 | { |
1364 | ULONGEST nfds; | |
e0881a8e | 1365 | |
0fc8f115 AA |
1366 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1367 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1368 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1369 | return -1; |
1370 | } | |
b7f6bf22 HZ |
1371 | break; |
1372 | ||
13b6d1d4 | 1373 | case gdb_sys_nfsservctl: |
2c543fc4 HZ |
1374 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1375 | if (tmpulongest == 7 || tmpulongest == 8) | |
0fc8f115 AA |
1376 | { |
1377 | int rsize; | |
e0881a8e | 1378 | |
0fc8f115 AA |
1379 | if (tmpulongest == 7) |
1380 | rsize = tdep->size_NFS_FHSIZE; | |
1381 | else | |
1382 | rsize = tdep->size_knfsd_fh; | |
5fd0888a | 1383 | if (record_mem_at_reg (regcache, tdep->arg3, rsize)) |
0fc8f115 AA |
1384 | return -1; |
1385 | } | |
b7f6bf22 HZ |
1386 | break; |
1387 | ||
13b6d1d4 | 1388 | case gdb_sys_setresgid16: |
b7f6bf22 HZ |
1389 | break; |
1390 | ||
13b6d1d4 | 1391 | case gdb_sys_getresgid16: |
5fd0888a AA |
1392 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_gid_t) |
1393 | || record_mem_at_reg (regcache, tdep->arg2, | |
1394 | tdep->size_old_gid_t) | |
1395 | || record_mem_at_reg (regcache, tdep->arg3, | |
1396 | tdep->size_old_gid_t)) | |
0fc8f115 | 1397 | return -1; |
b7f6bf22 HZ |
1398 | break; |
1399 | ||
13b6d1d4 | 1400 | case gdb_sys_prctl: |
2c543fc4 HZ |
1401 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1402 | switch (tmpulongest) | |
0fc8f115 AA |
1403 | { |
1404 | case 2: | |
5fd0888a | 1405 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 AA |
1406 | return -1; |
1407 | break; | |
1408 | case 16: | |
5fd0888a AA |
1409 | if (record_mem_at_reg (regcache, tdep->arg2, |
1410 | tdep->size_TASK_COMM_LEN)) | |
0fc8f115 AA |
1411 | return -1; |
1412 | break; | |
1413 | } | |
b7f6bf22 HZ |
1414 | break; |
1415 | ||
13b6d1d4 | 1416 | case gdb_sys_rt_sigreturn: |
b7f6bf22 HZ |
1417 | break; |
1418 | ||
13b6d1d4 | 1419 | case gdb_sys_rt_sigaction: |
5fd0888a | 1420 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigaction)) |
0fc8f115 | 1421 | return -1; |
b7f6bf22 HZ |
1422 | break; |
1423 | ||
13b6d1d4 | 1424 | case gdb_sys_rt_sigprocmask: |
5fd0888a | 1425 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigset_t)) |
0fc8f115 | 1426 | return -1; |
b7f6bf22 HZ |
1427 | break; |
1428 | ||
13b6d1d4 | 1429 | case gdb_sys_rt_sigpending: |
2c543fc4 HZ |
1430 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1431 | if (tmpulongest) | |
0fc8f115 AA |
1432 | { |
1433 | ULONGEST sigsetsize; | |
e0881a8e | 1434 | |
0fc8f115 AA |
1435 | regcache_raw_read_unsigned (regcache, tdep->arg2,&sigsetsize); |
1436 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1437 | (int) sigsetsize)) |
0fc8f115 AA |
1438 | return -1; |
1439 | } | |
b7f6bf22 HZ |
1440 | break; |
1441 | ||
13b6d1d4 | 1442 | case gdb_sys_rt_sigtimedwait: |
5fd0888a | 1443 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_siginfo_t)) |
0fc8f115 | 1444 | return -1; |
b7f6bf22 HZ |
1445 | break; |
1446 | ||
13b6d1d4 MS |
1447 | case gdb_sys_rt_sigqueueinfo: |
1448 | case gdb_sys_rt_sigsuspend: | |
b7f6bf22 HZ |
1449 | break; |
1450 | ||
13b6d1d4 | 1451 | case gdb_sys_pread64: |
2c543fc4 HZ |
1452 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1453 | if (tmpulongest) | |
0fc8f115 AA |
1454 | { |
1455 | ULONGEST count; | |
e0881a8e | 1456 | |
0fc8f115 AA |
1457 | regcache_raw_read_unsigned (regcache, tdep->arg3,&count); |
1458 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1459 | (int) count)) |
0fc8f115 AA |
1460 | return -1; |
1461 | } | |
b7f6bf22 HZ |
1462 | break; |
1463 | ||
13b6d1d4 MS |
1464 | case gdb_sys_pwrite64: |
1465 | case gdb_sys_chown16: | |
b7f6bf22 HZ |
1466 | break; |
1467 | ||
13b6d1d4 | 1468 | case gdb_sys_getcwd: |
2c543fc4 HZ |
1469 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1470 | if (tmpulongest) | |
0fc8f115 AA |
1471 | { |
1472 | ULONGEST size; | |
e0881a8e | 1473 | |
0fc8f115 AA |
1474 | regcache_raw_read_unsigned (regcache, tdep->arg2, &size); |
1475 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1476 | (int) size)) |
0fc8f115 AA |
1477 | return -1; |
1478 | } | |
b7f6bf22 HZ |
1479 | break; |
1480 | ||
13b6d1d4 | 1481 | case gdb_sys_capget: |
5fd0888a AA |
1482 | if (record_mem_at_reg (regcache, tdep->arg2, |
1483 | tdep->size_cap_user_data_t)) | |
0fc8f115 | 1484 | return -1; |
b7f6bf22 HZ |
1485 | break; |
1486 | ||
13b6d1d4 | 1487 | case gdb_sys_capset: |
b7f6bf22 HZ |
1488 | break; |
1489 | ||
13b6d1d4 | 1490 | case gdb_sys_sigaltstack: |
5fd0888a | 1491 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stack_t)) |
0fc8f115 | 1492 | return -1; |
b7f6bf22 HZ |
1493 | break; |
1494 | ||
13b6d1d4 | 1495 | case gdb_sys_sendfile: |
5fd0888a | 1496 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_off_t)) |
0fc8f115 | 1497 | return -1; |
b7f6bf22 HZ |
1498 | break; |
1499 | ||
13b6d1d4 MS |
1500 | case gdb_sys_ni_syscall188: |
1501 | case gdb_sys_ni_syscall189: | |
1502 | case gdb_sys_vfork: | |
b7f6bf22 HZ |
1503 | break; |
1504 | ||
13b6d1d4 | 1505 | case gdb_sys_getrlimit: |
5fd0888a | 1506 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 1507 | return -1; |
b7f6bf22 HZ |
1508 | break; |
1509 | ||
13b6d1d4 | 1510 | case gdb_sys_mmap2: |
b7f6bf22 HZ |
1511 | break; |
1512 | ||
13b6d1d4 MS |
1513 | case gdb_sys_truncate64: |
1514 | case gdb_sys_ftruncate64: | |
b7f6bf22 HZ |
1515 | break; |
1516 | ||
13b6d1d4 MS |
1517 | case gdb_sys_stat64: |
1518 | case gdb_sys_lstat64: | |
1519 | case gdb_sys_fstat64: | |
5fd0888a | 1520 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat64)) |
0fc8f115 | 1521 | return -1; |
b7f6bf22 HZ |
1522 | break; |
1523 | ||
13b6d1d4 MS |
1524 | case gdb_sys_lchown: |
1525 | case gdb_sys_getuid: | |
1526 | case gdb_sys_getgid: | |
1527 | case gdb_sys_geteuid: | |
1528 | case gdb_sys_getegid: | |
1529 | case gdb_sys_setreuid: | |
1530 | case gdb_sys_setregid: | |
b7f6bf22 HZ |
1531 | break; |
1532 | ||
13b6d1d4 | 1533 | case gdb_sys_getgroups: |
2c543fc4 HZ |
1534 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1535 | if (tmpulongest) | |
0fc8f115 AA |
1536 | { |
1537 | ULONGEST gidsetsize; | |
e0881a8e | 1538 | |
0fc8f115 AA |
1539 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
1540 | &gidsetsize); | |
1541 | tmpint = tdep->size_gid_t * (int) gidsetsize; | |
1542 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
1543 | return -1; | |
1544 | } | |
b7f6bf22 HZ |
1545 | break; |
1546 | ||
13b6d1d4 MS |
1547 | case gdb_sys_setgroups: |
1548 | case gdb_sys_fchown: | |
1549 | case gdb_sys_setresuid: | |
b7f6bf22 HZ |
1550 | break; |
1551 | ||
13b6d1d4 | 1552 | case gdb_sys_getresuid: |
5fd0888a AA |
1553 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_uid_t) |
1554 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_uid_t) | |
1555 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_uid_t)) | |
0fc8f115 | 1556 | return -1; |
b7f6bf22 HZ |
1557 | break; |
1558 | ||
13b6d1d4 | 1559 | case gdb_sys_setresgid: |
b7f6bf22 HZ |
1560 | break; |
1561 | ||
13b6d1d4 | 1562 | case gdb_sys_getresgid: |
5fd0888a AA |
1563 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_gid_t) |
1564 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_gid_t) | |
1565 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_gid_t)) | |
0fc8f115 | 1566 | return -1; |
b7f6bf22 HZ |
1567 | break; |
1568 | ||
13b6d1d4 MS |
1569 | case gdb_sys_chown: |
1570 | case gdb_sys_setuid: | |
1571 | case gdb_sys_setgid: | |
1572 | case gdb_sys_setfsuid: | |
1573 | case gdb_sys_setfsgid: | |
1574 | case gdb_sys_pivot_root: | |
b7f6bf22 HZ |
1575 | break; |
1576 | ||
13b6d1d4 | 1577 | case gdb_sys_mincore: |
5fd0888a | 1578 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_PAGE_SIZE)) |
0fc8f115 | 1579 | return -1; |
b7f6bf22 HZ |
1580 | break; |
1581 | ||
13b6d1d4 | 1582 | case gdb_sys_madvise: |
b7f6bf22 HZ |
1583 | break; |
1584 | ||
13b6d1d4 | 1585 | case gdb_sys_fcntl64: |
2c543fc4 HZ |
1586 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1587 | if (tmpulongest == tdep->fcntl_F_GETLK64) | |
0fc8f115 | 1588 | { |
5fd0888a AA |
1589 | if (record_mem_at_reg (regcache, tdep->arg3, |
1590 | tdep->size_flock64)) | |
0fc8f115 AA |
1591 | return -1; |
1592 | } | |
2c543fc4 | 1593 | else if (tmpulongest != tdep->fcntl_F_SETLK64 |
0fc8f115 AA |
1594 | && tmpulongest != tdep->fcntl_F_SETLKW64) |
1595 | { | |
1596 | goto sys_fcntl; | |
1597 | } | |
b7f6bf22 HZ |
1598 | break; |
1599 | ||
13b6d1d4 MS |
1600 | case gdb_sys_ni_syscall222: |
1601 | case gdb_sys_ni_syscall223: | |
1602 | case gdb_sys_gettid: | |
1603 | case gdb_sys_readahead: | |
1604 | case gdb_sys_setxattr: | |
1605 | case gdb_sys_lsetxattr: | |
1606 | case gdb_sys_fsetxattr: | |
1607 | break; | |
1608 | ||
1609 | case gdb_sys_getxattr: | |
1610 | case gdb_sys_lgetxattr: | |
1611 | case gdb_sys_fgetxattr: | |
2c543fc4 HZ |
1612 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1613 | if (tmpulongest) | |
0fc8f115 AA |
1614 | { |
1615 | ULONGEST size; | |
e0881a8e | 1616 | |
0fc8f115 AA |
1617 | regcache_raw_read_unsigned (regcache, tdep->arg4, &size); |
1618 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1619 | (int) size)) |
0fc8f115 AA |
1620 | return -1; |
1621 | } | |
b7f6bf22 HZ |
1622 | break; |
1623 | ||
13b6d1d4 MS |
1624 | case gdb_sys_listxattr: |
1625 | case gdb_sys_llistxattr: | |
1626 | case gdb_sys_flistxattr: | |
2c543fc4 HZ |
1627 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1628 | if (tmpulongest) | |
0fc8f115 AA |
1629 | { |
1630 | ULONGEST size; | |
e0881a8e | 1631 | |
0fc8f115 AA |
1632 | regcache_raw_read_unsigned (regcache, tdep->arg3, &size); |
1633 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1634 | (int) size)) |
0fc8f115 AA |
1635 | return -1; |
1636 | } | |
b7f6bf22 HZ |
1637 | break; |
1638 | ||
13b6d1d4 MS |
1639 | case gdb_sys_removexattr: |
1640 | case gdb_sys_lremovexattr: | |
1641 | case gdb_sys_fremovexattr: | |
1642 | case gdb_sys_tkill: | |
b7f6bf22 HZ |
1643 | break; |
1644 | ||
13b6d1d4 | 1645 | case gdb_sys_sendfile64: |
5fd0888a | 1646 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 | 1647 | return -1; |
b7f6bf22 HZ |
1648 | break; |
1649 | ||
13b6d1d4 MS |
1650 | case gdb_sys_futex: |
1651 | case gdb_sys_sched_setaffinity: | |
b7f6bf22 HZ |
1652 | break; |
1653 | ||
13b6d1d4 | 1654 | case gdb_sys_sched_getaffinity: |
2c543fc4 HZ |
1655 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1656 | if (tmpulongest) | |
0fc8f115 AA |
1657 | { |
1658 | ULONGEST len; | |
e0881a8e | 1659 | |
0fc8f115 AA |
1660 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); |
1661 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1662 | (int) len)) |
0fc8f115 AA |
1663 | return -1; |
1664 | } | |
b7f6bf22 HZ |
1665 | break; |
1666 | ||
13b6d1d4 | 1667 | case gdb_sys_set_thread_area: |
5fd0888a | 1668 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1669 | return -1; |
b7f6bf22 HZ |
1670 | break; |
1671 | ||
13b6d1d4 | 1672 | case gdb_sys_get_thread_area: |
5fd0888a | 1673 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_user_desc)) |
0fc8f115 | 1674 | return -1; |
b7f6bf22 HZ |
1675 | break; |
1676 | ||
13b6d1d4 | 1677 | case gdb_sys_io_setup: |
5fd0888a | 1678 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_long)) |
0fc8f115 | 1679 | return -1; |
b7f6bf22 HZ |
1680 | break; |
1681 | ||
13b6d1d4 | 1682 | case gdb_sys_io_destroy: |
b7f6bf22 HZ |
1683 | break; |
1684 | ||
13b6d1d4 | 1685 | case gdb_sys_io_getevents: |
2c543fc4 HZ |
1686 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1687 | if (tmpulongest) | |
0fc8f115 AA |
1688 | { |
1689 | ULONGEST nr; | |
e0881a8e | 1690 | |
0fc8f115 AA |
1691 | regcache_raw_read_unsigned (regcache, tdep->arg3, &nr); |
1692 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1693 | nr * tdep->size_io_event)) |
0fc8f115 AA |
1694 | return -1; |
1695 | } | |
b7f6bf22 HZ |
1696 | break; |
1697 | ||
13b6d1d4 | 1698 | case gdb_sys_io_submit: |
2c543fc4 HZ |
1699 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1700 | if (tmpulongest) | |
0fc8f115 AA |
1701 | { |
1702 | ULONGEST nr, i; | |
1703 | gdb_byte *iocbp; | |
1704 | ||
1705 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr); | |
1706 | iocbp = (gdb_byte *) alloca (nr * tdep->size_pointer); | |
1707 | if (target_read_memory ((CORE_ADDR) tmpulongest, iocbp, | |
1708 | nr * tdep->size_pointer)) | |
1709 | { | |
1710 | if (record_debug) | |
1711 | fprintf_unfiltered (gdb_stdlog, | |
1712 | "Process record: error reading memory " | |
1713 | "at addr = 0x%s len = %u.\n", | |
1714 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1715 | (int) (nr * tdep->size_pointer)); | |
1716 | return -1; | |
1717 | } | |
1718 | for (i = 0; i < nr; i++) | |
1719 | { | |
1720 | tmpaddr | |
1721 | = (CORE_ADDR) extract_unsigned_integer (iocbp, | |
1722 | tdep->size_pointer, | |
1723 | byte_order); | |
1724 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_iocb)) | |
1725 | return -1; | |
1726 | iocbp += tdep->size_pointer; | |
1727 | } | |
1728 | } | |
b7f6bf22 HZ |
1729 | break; |
1730 | ||
13b6d1d4 | 1731 | case gdb_sys_io_cancel: |
5fd0888a | 1732 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_io_event)) |
0fc8f115 | 1733 | return -1; |
b7f6bf22 HZ |
1734 | break; |
1735 | ||
13b6d1d4 MS |
1736 | case gdb_sys_fadvise64: |
1737 | case gdb_sys_ni_syscall251: | |
b7f6bf22 HZ |
1738 | break; |
1739 | ||
13b6d1d4 | 1740 | case gdb_sys_exit_group: |
651ce16a PA |
1741 | if (yquery (_("The next instruction is syscall exit_group. " |
1742 | "It will make the program exit. " | |
1743 | "Do you want to stop the program?"))) | |
1744 | return 1; | |
b7f6bf22 HZ |
1745 | break; |
1746 | ||
13b6d1d4 | 1747 | case gdb_sys_lookup_dcookie: |
2c543fc4 HZ |
1748 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1749 | if (tmpulongest) | |
0fc8f115 AA |
1750 | { |
1751 | ULONGEST len; | |
e0881a8e | 1752 | |
0fc8f115 AA |
1753 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); |
1754 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1755 | (int) len)) |
0fc8f115 AA |
1756 | return -1; |
1757 | } | |
b7f6bf22 HZ |
1758 | break; |
1759 | ||
13b6d1d4 MS |
1760 | case gdb_sys_epoll_create: |
1761 | case gdb_sys_epoll_ctl: | |
b7f6bf22 HZ |
1762 | break; |
1763 | ||
13b6d1d4 | 1764 | case gdb_sys_epoll_wait: |
2c543fc4 HZ |
1765 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1766 | if (tmpulongest) | |
0fc8f115 AA |
1767 | { |
1768 | ULONGEST maxevents; | |
e0881a8e | 1769 | |
0fc8f115 AA |
1770 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
1771 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b MM |
1772 | (maxevents |
1773 | * tdep->size_epoll_event))) | |
0fc8f115 AA |
1774 | return -1; |
1775 | } | |
b7f6bf22 HZ |
1776 | break; |
1777 | ||
13b6d1d4 MS |
1778 | case gdb_sys_remap_file_pages: |
1779 | case gdb_sys_set_tid_address: | |
b7f6bf22 HZ |
1780 | break; |
1781 | ||
13b6d1d4 | 1782 | case gdb_sys_timer_create: |
5fd0888a | 1783 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 | 1784 | return -1; |
b7f6bf22 HZ |
1785 | break; |
1786 | ||
13b6d1d4 | 1787 | case gdb_sys_timer_settime: |
5fd0888a | 1788 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_itimerspec)) |
0fc8f115 | 1789 | return -1; |
b7f6bf22 HZ |
1790 | break; |
1791 | ||
13b6d1d4 | 1792 | case gdb_sys_timer_gettime: |
5fd0888a | 1793 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerspec)) |
0fc8f115 | 1794 | return -1; |
b7f6bf22 HZ |
1795 | break; |
1796 | ||
13b6d1d4 MS |
1797 | case gdb_sys_timer_getoverrun: |
1798 | case gdb_sys_timer_delete: | |
1799 | case gdb_sys_clock_settime: | |
b7f6bf22 HZ |
1800 | break; |
1801 | ||
13b6d1d4 | 1802 | case gdb_sys_clock_gettime: |
5fd0888a | 1803 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1804 | return -1; |
b7f6bf22 HZ |
1805 | break; |
1806 | ||
13b6d1d4 | 1807 | case gdb_sys_clock_getres: |
5fd0888a | 1808 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1809 | return -1; |
b7f6bf22 HZ |
1810 | break; |
1811 | ||
13b6d1d4 | 1812 | case gdb_sys_clock_nanosleep: |
5fd0888a | 1813 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_timespec)) |
0fc8f115 | 1814 | return -1; |
b7f6bf22 HZ |
1815 | break; |
1816 | ||
13b6d1d4 MS |
1817 | case gdb_sys_statfs64: |
1818 | case gdb_sys_fstatfs64: | |
5fd0888a | 1819 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_statfs64)) |
0fc8f115 | 1820 | return -1; |
b7f6bf22 HZ |
1821 | break; |
1822 | ||
13b6d1d4 MS |
1823 | case gdb_sys_tgkill: |
1824 | case gdb_sys_utimes: | |
1825 | case gdb_sys_fadvise64_64: | |
1826 | case gdb_sys_ni_syscall273: | |
1827 | case gdb_sys_mbind: | |
b7f6bf22 HZ |
1828 | break; |
1829 | ||
13b6d1d4 | 1830 | case gdb_sys_get_mempolicy: |
5fd0888a | 1831 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1832 | return -1; |
2c543fc4 HZ |
1833 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1834 | if (tmpulongest) | |
0fc8f115 AA |
1835 | { |
1836 | ULONGEST maxnode; | |
e0881a8e | 1837 | |
0fc8f115 AA |
1838 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxnode); |
1839 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1840 | maxnode * tdep->size_long)) |
0fc8f115 AA |
1841 | return -1; |
1842 | } | |
b7f6bf22 HZ |
1843 | break; |
1844 | ||
13b6d1d4 MS |
1845 | case gdb_sys_set_mempolicy: |
1846 | case gdb_sys_mq_open: | |
1847 | case gdb_sys_mq_unlink: | |
1848 | case gdb_sys_mq_timedsend: | |
b7f6bf22 HZ |
1849 | break; |
1850 | ||
13b6d1d4 | 1851 | case gdb_sys_mq_timedreceive: |
2c543fc4 HZ |
1852 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1853 | if (tmpulongest) | |
0fc8f115 AA |
1854 | { |
1855 | ULONGEST msg_len; | |
e0881a8e | 1856 | |
0fc8f115 AA |
1857 | regcache_raw_read_unsigned (regcache, tdep->arg3, &msg_len); |
1858 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1859 | (int) msg_len)) |
0fc8f115 AA |
1860 | return -1; |
1861 | } | |
5fd0888a | 1862 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 1863 | return -1; |
b7f6bf22 HZ |
1864 | break; |
1865 | ||
13b6d1d4 | 1866 | case gdb_sys_mq_notify: |
b7f6bf22 HZ |
1867 | break; |
1868 | ||
13b6d1d4 | 1869 | case gdb_sys_mq_getsetattr: |
5fd0888a | 1870 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_mq_attr)) |
0fc8f115 | 1871 | return -1; |
b7f6bf22 HZ |
1872 | break; |
1873 | ||
13b6d1d4 | 1874 | case gdb_sys_kexec_load: |
b7f6bf22 HZ |
1875 | break; |
1876 | ||
13b6d1d4 | 1877 | case gdb_sys_waitid: |
5fd0888a AA |
1878 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_siginfo_t) |
1879 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_rusage)) | |
0fc8f115 | 1880 | return -1; |
b7f6bf22 HZ |
1881 | break; |
1882 | ||
13b6d1d4 MS |
1883 | case gdb_sys_ni_syscall285: |
1884 | case gdb_sys_add_key: | |
1885 | case gdb_sys_request_key: | |
b7f6bf22 HZ |
1886 | break; |
1887 | ||
13b6d1d4 | 1888 | case gdb_sys_keyctl: |
2c543fc4 HZ |
1889 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1890 | if (tmpulongest == 6 || tmpulongest == 11) | |
0fc8f115 AA |
1891 | { |
1892 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
1893 | &tmpulongest); | |
1894 | if (tmpulongest) | |
1895 | { | |
1896 | ULONGEST buflen; | |
1897 | ||
1898 | regcache_raw_read_unsigned (regcache, tdep->arg4, &buflen); | |
1899 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1900 | (int) buflen)) |
0fc8f115 AA |
1901 | return -1; |
1902 | } | |
1903 | } | |
b7f6bf22 HZ |
1904 | break; |
1905 | ||
13b6d1d4 MS |
1906 | case gdb_sys_ioprio_set: |
1907 | case gdb_sys_ioprio_get: | |
1908 | case gdb_sys_inotify_init: | |
1909 | case gdb_sys_inotify_add_watch: | |
1910 | case gdb_sys_inotify_rm_watch: | |
1911 | case gdb_sys_migrate_pages: | |
1912 | case gdb_sys_openat: | |
1913 | case gdb_sys_mkdirat: | |
1914 | case gdb_sys_mknodat: | |
1915 | case gdb_sys_fchownat: | |
1916 | case gdb_sys_futimesat: | |
1917 | break; | |
1918 | ||
1919 | case gdb_sys_fstatat64: | |
5fd0888a | 1920 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_stat64)) |
0fc8f115 | 1921 | return -1; |
b7f6bf22 HZ |
1922 | break; |
1923 | ||
13b6d1d4 MS |
1924 | case gdb_sys_unlinkat: |
1925 | case gdb_sys_renameat: | |
1926 | case gdb_sys_linkat: | |
1927 | case gdb_sys_symlinkat: | |
b7f6bf22 HZ |
1928 | break; |
1929 | ||
13b6d1d4 | 1930 | case gdb_sys_readlinkat: |
2c543fc4 HZ |
1931 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1932 | if (tmpulongest) | |
0fc8f115 AA |
1933 | { |
1934 | ULONGEST bufsiz; | |
e0881a8e | 1935 | |
0fc8f115 AA |
1936 | regcache_raw_read_unsigned (regcache, tdep->arg4, &bufsiz); |
1937 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1938 | (int) bufsiz)) |
0fc8f115 AA |
1939 | return -1; |
1940 | } | |
b7f6bf22 HZ |
1941 | break; |
1942 | ||
13b6d1d4 MS |
1943 | case gdb_sys_fchmodat: |
1944 | case gdb_sys_faccessat: | |
b7f6bf22 HZ |
1945 | break; |
1946 | ||
13b6d1d4 | 1947 | case gdb_sys_pselect6: |
5fd0888a AA |
1948 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1949 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1950 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1951 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timespec)) | |
0fc8f115 | 1952 | return -1; |
b7f6bf22 HZ |
1953 | break; |
1954 | ||
13b6d1d4 | 1955 | case gdb_sys_ppoll: |
2c543fc4 HZ |
1956 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1957 | if (tmpulongest) | |
0fc8f115 AA |
1958 | { |
1959 | ULONGEST nfds; | |
e0881a8e | 1960 | |
0fc8f115 AA |
1961 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1962 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1963 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1964 | return -1; |
1965 | } | |
5fd0888a | 1966 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_timespec)) |
0fc8f115 | 1967 | return -1; |
b7f6bf22 HZ |
1968 | break; |
1969 | ||
13b6d1d4 MS |
1970 | case gdb_sys_unshare: |
1971 | case gdb_sys_set_robust_list: | |
b7f6bf22 HZ |
1972 | break; |
1973 | ||
13b6d1d4 | 1974 | case gdb_sys_get_robust_list: |
5fd0888a AA |
1975 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1976 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) | |
0fc8f115 | 1977 | return -1; |
b7f6bf22 HZ |
1978 | break; |
1979 | ||
13b6d1d4 | 1980 | case gdb_sys_splice: |
5fd0888a AA |
1981 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_loff_t) |
1982 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) | |
0fc8f115 | 1983 | return -1; |
b7f6bf22 HZ |
1984 | break; |
1985 | ||
13b6d1d4 MS |
1986 | case gdb_sys_sync_file_range: |
1987 | case gdb_sys_tee: | |
1988 | case gdb_sys_vmsplice: | |
b7f6bf22 HZ |
1989 | break; |
1990 | ||
13b6d1d4 | 1991 | case gdb_sys_move_pages: |
2c543fc4 HZ |
1992 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
1993 | if (tmpulongest) | |
0fc8f115 AA |
1994 | { |
1995 | ULONGEST nr_pages; | |
e0881a8e | 1996 | |
0fc8f115 AA |
1997 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr_pages); |
1998 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1999 | nr_pages * tdep->size_int)) |
0fc8f115 AA |
2000 | return -1; |
2001 | } | |
b7f6bf22 HZ |
2002 | break; |
2003 | ||
13b6d1d4 | 2004 | case gdb_sys_getcpu: |
5fd0888a AA |
2005 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int) |
2006 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) | |
2007 | || record_mem_at_reg (regcache, tdep->arg3, | |
2008 | tdep->size_ulong * 2)) | |
0fc8f115 | 2009 | return -1; |
b7f6bf22 HZ |
2010 | break; |
2011 | ||
13b6d1d4 | 2012 | case gdb_sys_epoll_pwait: |
2c543fc4 HZ |
2013 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2014 | if (tmpulongest) | |
0fc8f115 AA |
2015 | { |
2016 | ULONGEST maxevents; | |
e0881a8e | 2017 | |
0fc8f115 AA |
2018 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
2019 | tmpint = (int) maxevents * tdep->size_epoll_event; | |
2020 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
2021 | return -1; | |
2022 | } | |
b7f6bf22 HZ |
2023 | break; |
2024 | ||
253b4d3a YQ |
2025 | case gdb_sys_fallocate: |
2026 | case gdb_sys_eventfd2: | |
2027 | case gdb_sys_epoll_create1: | |
2028 | case gdb_sys_dup3: | |
2029 | break; | |
2030 | ||
253b4d3a YQ |
2031 | case gdb_sys_inotify_init1: |
2032 | break; | |
2033 | ||
b7f6bf22 HZ |
2034 | default: |
2035 | printf_unfiltered (_("Process record and replay target doesn't " | |
0fc8f115 | 2036 | "support syscall number %d\n"), syscall); |
b7f6bf22 HZ |
2037 | return -1; |
2038 | break; | |
2039 | } | |
2040 | ||
2041 | return 0; | |
2042 | } |