Commit | Line | Data |
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b7f6bf22 HZ |
1 | /* Process record and replay target code for GNU/Linux. |
2 | ||
618f726f | 3 | Copyright (C) 2008-2016 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 HZ |
85 | #define OUTPUT_REG(val, num) phex_nz ((val), \ |
86 | TYPE_LENGTH (gdbarch_register_type (get_regcache_arch (regcache), (num)))) | |
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; | |
107 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
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; | |
144 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
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 | { |
5af949e3 | 245 | struct gdbarch *gdbarch = get_regcache_arch (regcache); |
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: |
5fd0888a AA |
267 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
268 | if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest)) | |
269 | return -1; | |
b7f6bf22 HZ |
270 | break; |
271 | ||
13b6d1d4 MS |
272 | case gdb_sys_write: |
273 | case gdb_sys_open: | |
274 | case gdb_sys_close: | |
b80d067f MK |
275 | break; |
276 | ||
13b6d1d4 | 277 | case gdb_sys_waitpid: |
b80d067f MK |
278 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
279 | if (tmpulongest) | |
0fc8f115 | 280 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 281 | tdep->size_int)) |
0fc8f115 | 282 | return -1; |
b80d067f MK |
283 | break; |
284 | ||
13b6d1d4 MS |
285 | case gdb_sys_creat: |
286 | case gdb_sys_link: | |
287 | case gdb_sys_unlink: | |
288 | case gdb_sys_execve: | |
289 | case gdb_sys_chdir: | |
b80d067f MK |
290 | break; |
291 | ||
13b6d1d4 | 292 | case gdb_sys_time: |
b80d067f MK |
293 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
294 | if (tmpulongest) | |
0fc8f115 | 295 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, |
b80d067f | 296 | tdep->size_time_t)) |
0fc8f115 | 297 | return -1; |
b80d067f MK |
298 | break; |
299 | ||
13b6d1d4 MS |
300 | case gdb_sys_mknod: |
301 | case gdb_sys_chmod: | |
302 | case gdb_sys_lchown16: | |
303 | case gdb_sys_ni_syscall17: | |
304 | break; | |
305 | ||
306 | case gdb_sys_stat: | |
307 | case gdb_sys_fstat: | |
308 | case gdb_sys_lstat: | |
5fd0888a AA |
309 | if (record_mem_at_reg (regcache, tdep->arg2, |
310 | tdep->size__old_kernel_stat)) | |
0fc8f115 | 311 | return -1; |
b7f6bf22 HZ |
312 | break; |
313 | ||
13b6d1d4 MS |
314 | case gdb_sys_lseek: |
315 | case gdb_sys_getpid: | |
316 | case gdb_sys_mount: | |
317 | case gdb_sys_oldumount: | |
318 | case gdb_sys_setuid16: | |
319 | case gdb_sys_getuid16: | |
320 | case gdb_sys_stime: | |
b7f6bf22 HZ |
321 | break; |
322 | ||
13b6d1d4 | 323 | case gdb_sys_ptrace: |
2c543fc4 HZ |
324 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
325 | if (tmpulongest == RECORD_PTRACE_PEEKTEXT | |
0fc8f115 AA |
326 | || tmpulongest == RECORD_PTRACE_PEEKDATA |
327 | || tmpulongest == RECORD_PTRACE_PEEKUSR) | |
328 | { | |
5fd0888a | 329 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
330 | return -1; |
331 | } | |
b7f6bf22 HZ |
332 | break; |
333 | ||
13b6d1d4 MS |
334 | case gdb_sys_alarm: |
335 | case gdb_sys_pause: | |
336 | case gdb_sys_utime: | |
337 | case gdb_sys_ni_syscall31: | |
338 | case gdb_sys_ni_syscall32: | |
339 | case gdb_sys_access: | |
340 | case gdb_sys_nice: | |
341 | case gdb_sys_ni_syscall35: | |
342 | case gdb_sys_sync: | |
343 | case gdb_sys_kill: | |
344 | case gdb_sys_rename: | |
345 | case gdb_sys_mkdir: | |
346 | case gdb_sys_rmdir: | |
347 | case gdb_sys_dup: | |
b80d067f MK |
348 | break; |
349 | ||
13b6d1d4 | 350 | case gdb_sys_pipe: |
5fd0888a | 351 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2)) |
0fc8f115 | 352 | return -1; |
13b6d1d4 MS |
353 | break; |
354 | ||
355 | case gdb_sys_times: | |
5fd0888a | 356 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_tms)) |
0fc8f115 | 357 | return -1; |
b7f6bf22 HZ |
358 | break; |
359 | ||
13b6d1d4 MS |
360 | case gdb_sys_ni_syscall44: |
361 | case gdb_sys_brk: | |
362 | case gdb_sys_setgid16: | |
363 | case gdb_sys_getgid16: | |
364 | case gdb_sys_signal: | |
365 | case gdb_sys_geteuid16: | |
366 | case gdb_sys_getegid16: | |
367 | case gdb_sys_acct: | |
368 | case gdb_sys_umount: | |
369 | case gdb_sys_ni_syscall53: | |
370 | break; | |
371 | ||
372 | case gdb_sys_ioctl: | |
b7f6bf22 | 373 | /* XXX Need to add a lot of support of other ioctl requests. */ |
2c543fc4 HZ |
374 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
375 | if (tmpulongest == tdep->ioctl_FIOCLEX | |
0fc8f115 AA |
376 | || tmpulongest == tdep->ioctl_FIONCLEX |
377 | || tmpulongest == tdep->ioctl_FIONBIO | |
378 | || tmpulongest == tdep->ioctl_FIOASYNC | |
379 | || tmpulongest == tdep->ioctl_TCSETS | |
380 | || tmpulongest == tdep->ioctl_TCSETSW | |
381 | || tmpulongest == tdep->ioctl_TCSETSF | |
382 | || tmpulongest == tdep->ioctl_TCSETA | |
383 | || tmpulongest == tdep->ioctl_TCSETAW | |
384 | || tmpulongest == tdep->ioctl_TCSETAF | |
385 | || tmpulongest == tdep->ioctl_TCSBRK | |
386 | || tmpulongest == tdep->ioctl_TCXONC | |
387 | || tmpulongest == tdep->ioctl_TCFLSH | |
388 | || tmpulongest == tdep->ioctl_TIOCEXCL | |
389 | || tmpulongest == tdep->ioctl_TIOCNXCL | |
390 | || tmpulongest == tdep->ioctl_TIOCSCTTY | |
391 | || tmpulongest == tdep->ioctl_TIOCSPGRP | |
392 | || tmpulongest == tdep->ioctl_TIOCSTI | |
393 | || tmpulongest == tdep->ioctl_TIOCSWINSZ | |
394 | || tmpulongest == tdep->ioctl_TIOCMBIS | |
395 | || tmpulongest == tdep->ioctl_TIOCMBIC | |
396 | || tmpulongest == tdep->ioctl_TIOCMSET | |
397 | || tmpulongest == tdep->ioctl_TIOCSSOFTCAR | |
398 | || tmpulongest == tdep->ioctl_TIOCCONS | |
399 | || tmpulongest == tdep->ioctl_TIOCSSERIAL | |
400 | || tmpulongest == tdep->ioctl_TIOCPKT | |
401 | || tmpulongest == tdep->ioctl_TIOCNOTTY | |
402 | || tmpulongest == tdep->ioctl_TIOCSETD | |
403 | || tmpulongest == tdep->ioctl_TCSBRKP | |
404 | || tmpulongest == tdep->ioctl_TIOCTTYGSTRUCT | |
405 | || tmpulongest == tdep->ioctl_TIOCSBRK | |
406 | || tmpulongest == tdep->ioctl_TIOCCBRK | |
407 | || tmpulongest == tdep->ioctl_TCSETS2 | |
408 | || tmpulongest == tdep->ioctl_TCSETSW2 | |
409 | || tmpulongest == tdep->ioctl_TCSETSF2 | |
410 | || tmpulongest == tdep->ioctl_TIOCSPTLCK | |
411 | || tmpulongest == tdep->ioctl_TIOCSERCONFIG | |
412 | || tmpulongest == tdep->ioctl_TIOCSERGWILD | |
413 | || tmpulongest == tdep->ioctl_TIOCSERSWILD | |
414 | || tmpulongest == tdep->ioctl_TIOCSLCKTRMIOS | |
415 | || tmpulongest == tdep->ioctl_TIOCSERGETMULTI | |
416 | || tmpulongest == tdep->ioctl_TIOCSERSETMULTI | |
417 | || tmpulongest == tdep->ioctl_TIOCMIWAIT | |
418 | || tmpulongest == tdep->ioctl_TIOCSHAYESESP) | |
419 | { | |
420 | /* Nothing to do. */ | |
421 | } | |
2c543fc4 | 422 | else if (tmpulongest == tdep->ioctl_TCGETS |
0fc8f115 AA |
423 | || tmpulongest == tdep->ioctl_TCGETA |
424 | || tmpulongest == tdep->ioctl_TIOCGLCKTRMIOS) | |
425 | { | |
5fd0888a AA |
426 | if (record_mem_at_reg (regcache, tdep->arg3, |
427 | tdep->size_termios)) | |
0fc8f115 AA |
428 | return -1; |
429 | } | |
2c543fc4 | 430 | else if (tmpulongest == tdep->ioctl_TIOCGPGRP |
0fc8f115 AA |
431 | || tmpulongest == tdep->ioctl_TIOCGSID) |
432 | { | |
5fd0888a | 433 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_pid_t)) |
0fc8f115 AA |
434 | return -1; |
435 | } | |
2c543fc4 | 436 | else if (tmpulongest == tdep->ioctl_TIOCOUTQ |
0fc8f115 AA |
437 | || tmpulongest == tdep->ioctl_TIOCMGET |
438 | || tmpulongest == tdep->ioctl_TIOCGSOFTCAR | |
439 | || tmpulongest == tdep->ioctl_FIONREAD | |
440 | || tmpulongest == tdep->ioctl_TIOCINQ | |
441 | || tmpulongest == tdep->ioctl_TIOCGETD | |
442 | || tmpulongest == tdep->ioctl_TIOCGPTN | |
443 | || tmpulongest == tdep->ioctl_TIOCSERGETLSR) | |
444 | { | |
5fd0888a | 445 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 AA |
446 | return -1; |
447 | } | |
2c543fc4 | 448 | else if (tmpulongest == tdep->ioctl_TIOCGWINSZ) |
0fc8f115 | 449 | { |
5fd0888a AA |
450 | if (record_mem_at_reg (regcache, tdep->arg3, |
451 | tdep->size_winsize)) | |
0fc8f115 AA |
452 | return -1; |
453 | } | |
2c543fc4 | 454 | else if (tmpulongest == tdep->ioctl_TIOCLINUX) |
0fc8f115 | 455 | { |
13b6d1d4 | 456 | /* This syscall affects a char-size memory. */ |
5fd0888a | 457 | if (record_mem_at_reg (regcache, tdep->arg3, 1)) |
0fc8f115 AA |
458 | return -1; |
459 | } | |
2c543fc4 | 460 | else if (tmpulongest == tdep->ioctl_TIOCGSERIAL) |
0fc8f115 | 461 | { |
5fd0888a AA |
462 | if (record_mem_at_reg (regcache, tdep->arg3, |
463 | tdep->size_serial_struct)) | |
0fc8f115 AA |
464 | return -1; |
465 | } | |
2c543fc4 | 466 | else if (tmpulongest == tdep->ioctl_TCGETS2) |
0fc8f115 | 467 | { |
5fd0888a AA |
468 | if (record_mem_at_reg (regcache, tdep->arg3, |
469 | tdep->size_termios2)) | |
0fc8f115 AA |
470 | return -1; |
471 | } | |
2c543fc4 | 472 | else if (tmpulongest == tdep->ioctl_FIOQSIZE) |
0fc8f115 | 473 | { |
5fd0888a | 474 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 AA |
475 | return -1; |
476 | } | |
2c543fc4 | 477 | else if (tmpulongest == tdep->ioctl_TIOCGICOUNT) |
0fc8f115 | 478 | { |
5fd0888a AA |
479 | if (record_mem_at_reg (regcache, tdep->arg3, |
480 | tdep->size_serial_icounter_struct)) | |
0fc8f115 AA |
481 | return -1; |
482 | } | |
2c543fc4 | 483 | else if (tmpulongest == tdep->ioctl_TIOCGHAYESESP) |
0fc8f115 | 484 | { |
5fd0888a AA |
485 | if (record_mem_at_reg (regcache, tdep->arg3, |
486 | tdep->size_hayes_esp_config)) | |
0fc8f115 AA |
487 | return -1; |
488 | } | |
2c543fc4 | 489 | else if (tmpulongest == tdep->ioctl_TIOCSERGSTRUCT) |
0fc8f115 AA |
490 | { |
491 | printf_unfiltered (_("Process record and replay target doesn't " | |
492 | "support ioctl request TIOCSERGSTRUCT\n")); | |
493 | return 1; | |
494 | } | |
b7f6bf22 | 495 | else |
0fc8f115 AA |
496 | { |
497 | printf_unfiltered (_("Process record and replay target doesn't " | |
498 | "support ioctl request 0x%s.\n"), | |
499 | OUTPUT_REG (tmpulongest, tdep->arg2)); | |
500 | return 1; | |
501 | } | |
b7f6bf22 HZ |
502 | break; |
503 | ||
13b6d1d4 | 504 | case gdb_sys_fcntl: |
b7f6bf22 | 505 | /* XXX */ |
2c543fc4 | 506 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
b7f6bf22 | 507 | sys_fcntl: |
2c543fc4 | 508 | if (tmpulongest == tdep->fcntl_F_GETLK) |
0fc8f115 | 509 | { |
5fd0888a | 510 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_flock)) |
0fc8f115 AA |
511 | return -1; |
512 | } | |
b7f6bf22 HZ |
513 | break; |
514 | ||
13b6d1d4 MS |
515 | case gdb_sys_ni_syscall56: |
516 | case gdb_sys_setpgid: | |
517 | case gdb_sys_ni_syscall58: | |
b7f6bf22 HZ |
518 | break; |
519 | ||
13b6d1d4 | 520 | case gdb_sys_olduname: |
5fd0888a AA |
521 | if (record_mem_at_reg (regcache, tdep->arg1, |
522 | tdep->size_oldold_utsname)) | |
0fc8f115 | 523 | return -1; |
b7f6bf22 HZ |
524 | break; |
525 | ||
13b6d1d4 MS |
526 | case gdb_sys_umask: |
527 | case gdb_sys_chroot: | |
b7f6bf22 HZ |
528 | break; |
529 | ||
13b6d1d4 | 530 | case gdb_sys_ustat: |
5fd0888a | 531 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_ustat)) |
0fc8f115 | 532 | return -1; |
b7f6bf22 HZ |
533 | break; |
534 | ||
13b6d1d4 MS |
535 | case gdb_sys_dup2: |
536 | case gdb_sys_getppid: | |
537 | case gdb_sys_getpgrp: | |
538 | case gdb_sys_setsid: | |
b7f6bf22 HZ |
539 | break; |
540 | ||
13b6d1d4 | 541 | case gdb_sys_sigaction: |
5fd0888a AA |
542 | if (record_mem_at_reg (regcache, tdep->arg3, |
543 | tdep->size_old_sigaction)) | |
0fc8f115 | 544 | return -1; |
b7f6bf22 HZ |
545 | break; |
546 | ||
13b6d1d4 MS |
547 | case gdb_sys_sgetmask: |
548 | case gdb_sys_ssetmask: | |
549 | case gdb_sys_setreuid16: | |
550 | case gdb_sys_setregid16: | |
551 | case gdb_sys_sigsuspend: | |
b7f6bf22 HZ |
552 | break; |
553 | ||
13b6d1d4 | 554 | case gdb_sys_sigpending: |
5fd0888a AA |
555 | if (record_mem_at_reg (regcache, tdep->arg1, |
556 | tdep->size_old_sigset_t)) | |
0fc8f115 | 557 | return -1; |
b7f6bf22 HZ |
558 | break; |
559 | ||
13b6d1d4 MS |
560 | case gdb_sys_sethostname: |
561 | case gdb_sys_setrlimit: | |
b7f6bf22 HZ |
562 | break; |
563 | ||
13b6d1d4 | 564 | case gdb_sys_old_getrlimit: |
5fd0888a | 565 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 566 | return -1; |
b7f6bf22 HZ |
567 | break; |
568 | ||
13b6d1d4 | 569 | case gdb_sys_getrusage: |
5fd0888a | 570 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rusage)) |
0fc8f115 | 571 | return -1; |
b7f6bf22 HZ |
572 | break; |
573 | ||
13b6d1d4 | 574 | case gdb_sys_gettimeofday: |
5fd0888a AA |
575 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timeval) |
576 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_timezone)) | |
0fc8f115 | 577 | return -1; |
b7f6bf22 HZ |
578 | break; |
579 | ||
13b6d1d4 | 580 | case gdb_sys_settimeofday: |
b7f6bf22 HZ |
581 | break; |
582 | ||
13b6d1d4 | 583 | case gdb_sys_getgroups16: |
2c543fc4 | 584 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
cb658d21 | 585 | if (tmpulongest) |
0fc8f115 AA |
586 | { |
587 | ULONGEST gidsetsize; | |
cb658d21 | 588 | |
0fc8f115 AA |
589 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
590 | &gidsetsize); | |
591 | tmpint = tdep->size_old_gid_t * (int) gidsetsize; | |
592 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
593 | return -1; | |
594 | } | |
b7f6bf22 HZ |
595 | break; |
596 | ||
13b6d1d4 | 597 | case gdb_sys_setgroups16: |
b7f6bf22 HZ |
598 | break; |
599 | ||
13b6d1d4 | 600 | case gdb_old_select: |
b7f6bf22 | 601 | { |
0fc8f115 AA |
602 | unsigned long sz_sel_arg = tdep->size_long + tdep->size_pointer * 4; |
603 | gdb_byte *a = (gdb_byte *) alloca (sz_sel_arg); | |
604 | CORE_ADDR inp, outp, exp, tvp; | |
605 | ||
606 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
607 | &tmpulongest); | |
608 | if (tmpulongest) | |
609 | { | |
610 | if (target_read_memory (tmpulongest, a, sz_sel_arg)) | |
611 | { | |
612 | if (record_debug) | |
613 | fprintf_unfiltered (gdb_stdlog, | |
614 | "Process record: error reading memory " | |
615 | "at addr = 0x%s len = %lu.\n", | |
616 | OUTPUT_REG (tmpulongest, tdep->arg1), | |
617 | sz_sel_arg); | |
618 | return -1; | |
619 | } | |
620 | /* Skip n. */ | |
621 | a += tdep->size_long; | |
622 | inp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
623 | a += tdep->size_pointer; | |
624 | outp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
625 | a += tdep->size_pointer; | |
626 | exp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
627 | a += tdep->size_pointer; | |
628 | tvp = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
629 | if (inp) | |
630 | if (record_full_arch_list_add_mem (inp, tdep->size_fd_set)) | |
631 | return -1; | |
632 | if (outp) | |
633 | if (record_full_arch_list_add_mem (outp, tdep->size_fd_set)) | |
634 | return -1; | |
635 | if (exp) | |
636 | if (record_full_arch_list_add_mem (exp, tdep->size_fd_set)) | |
637 | return -1; | |
638 | if (tvp) | |
639 | if (record_full_arch_list_add_mem (tvp, tdep->size_timeval)) | |
640 | return -1; | |
641 | } | |
b7f6bf22 HZ |
642 | } |
643 | break; | |
644 | ||
13b6d1d4 | 645 | case gdb_sys_symlink: |
b7f6bf22 HZ |
646 | break; |
647 | ||
13b6d1d4 | 648 | case gdb_sys_readlink: |
5fd0888a AA |
649 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
650 | if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest)) | |
651 | return -1; | |
b7f6bf22 HZ |
652 | break; |
653 | ||
13b6d1d4 MS |
654 | case gdb_sys_uselib: |
655 | case gdb_sys_swapon: | |
b7f6bf22 HZ |
656 | break; |
657 | ||
13b6d1d4 | 658 | case gdb_sys_reboot: |
651ce16a PA |
659 | if (yquery (_("The next instruction is syscall reboot. " |
660 | "It will restart the computer. " | |
661 | "Do you want to stop the program?"))) | |
662 | return 1; | |
b7f6bf22 HZ |
663 | break; |
664 | ||
13b6d1d4 | 665 | case gdb_old_readdir: |
5fd0888a | 666 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_old_dirent)) |
0fc8f115 | 667 | return -1; |
b7f6bf22 HZ |
668 | break; |
669 | ||
13b6d1d4 | 670 | case gdb_old_mmap: |
b7f6bf22 HZ |
671 | break; |
672 | ||
13b6d1d4 | 673 | case gdb_sys_munmap: |
b7f6bf22 | 674 | { |
0fc8f115 | 675 | ULONGEST len; |
2c543fc4 | 676 | |
0fc8f115 AA |
677 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
678 | &tmpulongest); | |
679 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); | |
680 | if (record_full_memory_query) | |
681 | { | |
651ce16a | 682 | if (yquery (_("\ |
bb08c432 HZ |
683 | The next instruction is syscall munmap.\n\ |
684 | It will free the memory addr = 0x%s len = %u.\n\ | |
685 | It will make record target cannot record some memory change.\n\ | |
686 | Do you want to stop the program?"), | |
651ce16a | 687 | OUTPUT_REG (tmpulongest, tdep->arg1), (int) len)) |
0fc8f115 AA |
688 | return 1; |
689 | } | |
b7f6bf22 HZ |
690 | } |
691 | break; | |
692 | ||
13b6d1d4 MS |
693 | case gdb_sys_truncate: |
694 | case gdb_sys_ftruncate: | |
695 | case gdb_sys_fchmod: | |
696 | case gdb_sys_fchown16: | |
697 | case gdb_sys_getpriority: | |
698 | case gdb_sys_setpriority: | |
699 | case gdb_sys_ni_syscall98: | |
700 | break; | |
701 | ||
702 | case gdb_sys_statfs: | |
703 | case gdb_sys_fstatfs: | |
5fd0888a | 704 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_statfs)) |
0fc8f115 | 705 | return -1; |
b7f6bf22 HZ |
706 | break; |
707 | ||
13b6d1d4 | 708 | case gdb_sys_ioperm: |
b7f6bf22 HZ |
709 | break; |
710 | ||
13b6d1d4 MS |
711 | case gdb_sys_socket: |
712 | case gdb_sys_sendto: | |
713 | case gdb_sys_sendmsg: | |
714 | case gdb_sys_shutdown: | |
715 | case gdb_sys_bind: | |
716 | case gdb_sys_connect: | |
717 | case gdb_sys_listen: | |
718 | case gdb_sys_setsockopt: | |
2c543fc4 HZ |
719 | break; |
720 | ||
13b6d1d4 MS |
721 | case gdb_sys_accept: |
722 | case gdb_sys_getsockname: | |
723 | case gdb_sys_getpeername: | |
2c543fc4 | 724 | { |
0fc8f115 | 725 | ULONGEST len; |
e0881a8e | 726 | |
0fc8f115 AA |
727 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
728 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
729 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
730 | return -1; | |
2c543fc4 HZ |
731 | } |
732 | break; | |
733 | ||
13b6d1d4 | 734 | case gdb_sys_recvfrom: |
2c543fc4 | 735 | { |
0fc8f115 | 736 | ULONGEST len; |
e0881a8e | 737 | |
0fc8f115 AA |
738 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
739 | regcache_raw_read_unsigned (regcache, tdep->arg5, &len); | |
740 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
741 | return -1; | |
2c543fc4 | 742 | } |
907b7f4f MS |
743 | break; |
744 | ||
13b6d1d4 | 745 | case gdb_sys_recv: |
5fd0888a AA |
746 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
747 | if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest)) | |
748 | return -1; | |
2c543fc4 HZ |
749 | break; |
750 | ||
13b6d1d4 | 751 | case gdb_sys_recvmsg: |
2c543fc4 HZ |
752 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
753 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
0fc8f115 | 754 | return -1; |
2c543fc4 HZ |
755 | break; |
756 | ||
13b6d1d4 | 757 | case gdb_sys_socketpair: |
5fd0888a | 758 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 759 | return -1; |
2c543fc4 HZ |
760 | break; |
761 | ||
13b6d1d4 | 762 | case gdb_sys_getsockopt: |
2c543fc4 HZ |
763 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
764 | if (tmpulongest) | |
0fc8f115 AA |
765 | { |
766 | ULONGEST optvalp; | |
767 | gdb_byte *optlenp = (gdb_byte *) alloca (tdep->size_int); | |
768 | ||
769 | if (target_read_memory ((CORE_ADDR) tmpulongest, optlenp, | |
770 | tdep->size_int)) | |
771 | { | |
772 | if (record_debug) | |
773 | fprintf_unfiltered (gdb_stdlog, | |
774 | "Process record: error reading " | |
775 | "memory at addr = 0x%s " | |
776 | "len = %d.\n", | |
777 | OUTPUT_REG (tmpulongest, tdep->arg5), | |
778 | tdep->size_int); | |
779 | return -1; | |
780 | } | |
781 | regcache_raw_read_unsigned (regcache, tdep->arg4, &optvalp); | |
782 | tmpint = (int) extract_signed_integer (optlenp, tdep->size_int, | |
783 | byte_order); | |
784 | if (record_full_arch_list_add_mem ((CORE_ADDR) optvalp, tmpint)) | |
785 | return -1; | |
786 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 787 | tdep->size_int)) |
0fc8f115 AA |
788 | return -1; |
789 | } | |
2c543fc4 HZ |
790 | break; |
791 | ||
13b6d1d4 | 792 | case gdb_sys_socketcall: |
2c543fc4 HZ |
793 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
794 | switch (tmpulongest) | |
0fc8f115 AA |
795 | { |
796 | case RECORD_SYS_SOCKET: | |
797 | case RECORD_SYS_BIND: | |
798 | case RECORD_SYS_CONNECT: | |
799 | case RECORD_SYS_LISTEN: | |
800 | break; | |
801 | case RECORD_SYS_ACCEPT: | |
802 | case RECORD_SYS_GETSOCKNAME: | |
803 | case RECORD_SYS_GETPEERNAME: | |
804 | { | |
805 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
806 | &tmpulongest); | |
807 | if (tmpulongest) | |
808 | { | |
809 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
810 | ULONGEST len; | |
811 | ||
812 | tmpulongest += tdep->size_ulong; | |
813 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
814 | tdep->size_ulong * 2)) | |
815 | { | |
816 | if (record_debug) | |
817 | fprintf_unfiltered (gdb_stdlog, | |
818 | "Process record: error reading " | |
819 | "memory at addr = 0x%s len = %d.\n", | |
820 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
821 | tdep->size_ulong * 2); | |
822 | return -1; | |
823 | } | |
824 | tmpulongest = extract_unsigned_integer (a, | |
825 | tdep->size_ulong, | |
826 | byte_order); | |
827 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
828 | tdep->size_ulong, byte_order); | |
829 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
830 | return -1; | |
831 | } | |
832 | } | |
833 | break; | |
834 | ||
835 | case RECORD_SYS_SOCKETPAIR: | |
836 | { | |
837 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
838 | ||
839 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
840 | &tmpulongest); | |
841 | if (tmpulongest) | |
842 | { | |
843 | tmpulongest += tdep->size_ulong * 3; | |
844 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
845 | tdep->size_ulong)) | |
846 | { | |
847 | if (record_debug) | |
848 | fprintf_unfiltered (gdb_stdlog, | |
849 | "Process record: error reading " | |
850 | "memory at addr = 0x%s len = %d.\n", | |
851 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
852 | tdep->size_ulong); | |
853 | return -1; | |
854 | } | |
855 | tmpaddr | |
856 | = (CORE_ADDR) extract_unsigned_integer (a, tdep->size_ulong, | |
857 | byte_order); | |
858 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_int)) | |
859 | return -1; | |
860 | } | |
861 | } | |
862 | break; | |
863 | case RECORD_SYS_SEND: | |
864 | case RECORD_SYS_SENDTO: | |
865 | break; | |
866 | case RECORD_SYS_RECVFROM: | |
867 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
868 | &tmpulongest); | |
869 | if (tmpulongest) | |
870 | { | |
871 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
872 | ULONGEST len; | |
873 | ||
874 | tmpulongest += tdep->size_ulong * 4; | |
875 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
876 | tdep->size_ulong * 2)) | |
877 | { | |
878 | if (record_debug) | |
879 | fprintf_unfiltered (gdb_stdlog, | |
880 | "Process record: error reading " | |
881 | "memory at addr = 0x%s len = %d.\n", | |
882 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
883 | tdep->size_ulong * 2); | |
884 | return -1; | |
885 | } | |
886 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
887 | byte_order); | |
888 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
889 | tdep->size_ulong, byte_order); | |
890 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
891 | return -1; | |
892 | } | |
893 | case RECORD_SYS_RECV: | |
894 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
895 | &tmpulongest); | |
896 | if (tmpulongest) | |
897 | { | |
898 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
899 | ||
900 | tmpulongest += tdep->size_ulong; | |
901 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
902 | tdep->size_ulong)) | |
903 | { | |
904 | if (record_debug) | |
905 | fprintf_unfiltered (gdb_stdlog, | |
906 | "Process record: error reading " | |
907 | "memory at addr = 0x%s len = %d.\n", | |
908 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
909 | tdep->size_ulong); | |
910 | return -1; | |
911 | } | |
912 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
913 | byte_order); | |
914 | if (tmpulongest) | |
915 | { | |
916 | a += tdep->size_ulong; | |
917 | tmpint = (int) extract_unsigned_integer (a, tdep->size_ulong, | |
918 | byte_order); | |
919 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 920 | tmpint)) |
0fc8f115 AA |
921 | return -1; |
922 | } | |
923 | } | |
924 | break; | |
925 | case RECORD_SYS_SHUTDOWN: | |
926 | case RECORD_SYS_SETSOCKOPT: | |
927 | break; | |
928 | case RECORD_SYS_GETSOCKOPT: | |
929 | { | |
930 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2); | |
931 | gdb_byte *av = (gdb_byte *) alloca (tdep->size_int); | |
932 | ||
933 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
934 | &tmpulongest); | |
935 | if (tmpulongest) | |
936 | { | |
937 | tmpulongest += tdep->size_ulong * 3; | |
938 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
939 | tdep->size_ulong * 2)) | |
940 | { | |
941 | if (record_debug) | |
942 | fprintf_unfiltered (gdb_stdlog, | |
943 | "Process record: error reading " | |
944 | "memory at addr = 0x%s len = %d.\n", | |
945 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
946 | tdep->size_ulong * 2); | |
947 | return -1; | |
948 | } | |
949 | tmpulongest = extract_unsigned_integer (a + tdep->size_ulong, | |
950 | tdep->size_ulong, | |
951 | byte_order); | |
952 | if (tmpulongest) | |
953 | { | |
954 | if (target_read_memory ((CORE_ADDR) tmpulongest, av, | |
955 | tdep->size_int)) | |
956 | { | |
957 | if (record_debug) | |
958 | fprintf_unfiltered (gdb_stdlog, | |
959 | "Process record: error reading " | |
960 | "memory at addr = 0x%s " | |
961 | "len = %d.\n", | |
962 | phex_nz (tmpulongest, | |
963 | tdep->size_ulong), | |
964 | tdep->size_int); | |
965 | return -1; | |
966 | } | |
967 | tmpaddr | |
968 | = (CORE_ADDR) extract_unsigned_integer (a, | |
969 | tdep->size_ulong, | |
970 | byte_order); | |
971 | tmpint = (int) extract_unsigned_integer (av, | |
972 | tdep->size_int, | |
973 | byte_order); | |
974 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
975 | return -1; | |
976 | a += tdep->size_ulong; | |
977 | tmpaddr | |
978 | = (CORE_ADDR) extract_unsigned_integer (a, | |
979 | tdep->size_ulong, | |
980 | byte_order); | |
981 | if (record_full_arch_list_add_mem (tmpaddr, | |
25ea693b | 982 | tdep->size_int)) |
0fc8f115 AA |
983 | return -1; |
984 | } | |
985 | } | |
986 | } | |
987 | break; | |
988 | case RECORD_SYS_SENDMSG: | |
989 | break; | |
990 | case RECORD_SYS_RECVMSG: | |
991 | { | |
992 | gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong); | |
993 | ||
994 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
995 | &tmpulongest); | |
996 | if (tmpulongest) | |
997 | { | |
998 | tmpulongest += tdep->size_ulong; | |
999 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
1000 | tdep->size_ulong)) | |
1001 | { | |
1002 | if (record_debug) | |
1003 | fprintf_unfiltered (gdb_stdlog, | |
1004 | "Process record: error reading " | |
1005 | "memory at addr = 0x%s len = %d.\n", | |
1006 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1007 | tdep->size_ulong); | |
1008 | return -1; | |
1009 | } | |
1010 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
1011 | byte_order); | |
1012 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
1013 | return -1; | |
1014 | } | |
1015 | } | |
1016 | break; | |
1017 | default: | |
1018 | printf_unfiltered (_("Process record and replay target " | |
1019 | "doesn't support socketcall call 0x%s\n"), | |
1020 | OUTPUT_REG (tmpulongest, tdep->arg1)); | |
1021 | return -1; | |
1022 | break; | |
1023 | } | |
b7f6bf22 HZ |
1024 | break; |
1025 | ||
13b6d1d4 | 1026 | case gdb_sys_syslog: |
b7f6bf22 HZ |
1027 | break; |
1028 | ||
13b6d1d4 | 1029 | case gdb_sys_setitimer: |
5fd0888a | 1030 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_itimerval)) |
0fc8f115 | 1031 | return -1; |
b7f6bf22 HZ |
1032 | break; |
1033 | ||
13b6d1d4 | 1034 | case gdb_sys_getitimer: |
5fd0888a | 1035 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerval)) |
0fc8f115 | 1036 | return -1; |
b7f6bf22 HZ |
1037 | break; |
1038 | ||
13b6d1d4 MS |
1039 | case gdb_sys_newstat: |
1040 | case gdb_sys_newlstat: | |
1041 | case gdb_sys_newfstat: | |
5fd0888a | 1042 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat)) |
0fc8f115 | 1043 | return -1; |
b7f6bf22 HZ |
1044 | break; |
1045 | ||
d2de23ad MK |
1046 | case gdb_sys_newfstatat: |
1047 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1048 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1049 | tdep->size_stat)) | |
0fc8f115 | 1050 | return -1; |
d2de23ad MK |
1051 | break; |
1052 | ||
13b6d1d4 | 1053 | case gdb_sys_uname: |
5fd0888a AA |
1054 | if (record_mem_at_reg (regcache, tdep->arg1, |
1055 | tdep->size_old_utsname)) | |
0fc8f115 | 1056 | return -1; |
b7f6bf22 HZ |
1057 | break; |
1058 | ||
13b6d1d4 MS |
1059 | case gdb_sys_iopl: |
1060 | case gdb_sys_vhangup: | |
1061 | case gdb_sys_ni_syscall112: | |
1062 | case gdb_sys_vm86old: | |
b7f6bf22 HZ |
1063 | break; |
1064 | ||
13b6d1d4 | 1065 | case gdb_sys_wait4: |
5fd0888a AA |
1066 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1067 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_rusage)) | |
0fc8f115 | 1068 | return -1; |
b7f6bf22 HZ |
1069 | break; |
1070 | ||
13b6d1d4 | 1071 | case gdb_sys_swapoff: |
b7f6bf22 HZ |
1072 | break; |
1073 | ||
13b6d1d4 | 1074 | case gdb_sys_sysinfo: |
5fd0888a | 1075 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_sysinfo)) |
0fc8f115 | 1076 | return -1; |
2c543fc4 HZ |
1077 | break; |
1078 | ||
13b6d1d4 MS |
1079 | case gdb_sys_shmget: |
1080 | case gdb_sys_semget: | |
1081 | case gdb_sys_semop: | |
1082 | case gdb_sys_msgget: | |
2c543fc4 | 1083 | /* XXX maybe need do some record works with sys_shmdt. */ |
13b6d1d4 MS |
1084 | case gdb_sys_shmdt: |
1085 | case gdb_sys_msgsnd: | |
1086 | case gdb_sys_semtimedop: | |
2c543fc4 HZ |
1087 | break; |
1088 | ||
13b6d1d4 | 1089 | case gdb_sys_shmat: |
5fd0888a | 1090 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_ulong)) |
0fc8f115 | 1091 | return -1; |
2c543fc4 HZ |
1092 | break; |
1093 | ||
13b6d1d4 | 1094 | case gdb_sys_shmctl: |
5fd0888a | 1095 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_shmid_ds)) |
0fc8f115 | 1096 | return -1; |
2c543fc4 HZ |
1097 | break; |
1098 | ||
13b6d1d4 | 1099 | /* XXX sys_semctl 525 still not supported. */ |
2c543fc4 | 1100 | /* sys_semctl */ |
2c543fc4 | 1101 | |
13b6d1d4 | 1102 | case gdb_sys_msgrcv: |
2c543fc4 | 1103 | { |
0fc8f115 AA |
1104 | LONGEST l; |
1105 | ||
1106 | regcache_raw_read_signed (regcache, tdep->arg3, &l); | |
0fc8f115 | 1107 | tmpint = l + tdep->size_long; |
5fd0888a | 1108 | if (record_mem_at_reg (regcache, tdep->arg2, tmpint)) |
0fc8f115 | 1109 | return -1; |
2c543fc4 HZ |
1110 | } |
1111 | break; | |
1112 | ||
13b6d1d4 | 1113 | case gdb_sys_msgctl: |
5fd0888a | 1114 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_msqid_ds)) |
0fc8f115 | 1115 | return -1; |
b7f6bf22 HZ |
1116 | break; |
1117 | ||
13b6d1d4 | 1118 | case gdb_sys_ipc: |
2c543fc4 HZ |
1119 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1120 | tmpulongest &= 0xffff; | |
1121 | switch (tmpulongest) | |
0fc8f115 AA |
1122 | { |
1123 | case RECORD_SEMOP: | |
1124 | case RECORD_SEMGET: | |
1125 | case RECORD_SEMTIMEDOP: | |
1126 | case RECORD_MSGSND: | |
1127 | case RECORD_MSGGET: | |
13b6d1d4 | 1128 | /* XXX maybe need do some record works with RECORD_SHMDT. */ |
0fc8f115 AA |
1129 | case RECORD_SHMDT: |
1130 | case RECORD_SHMGET: | |
1131 | break; | |
1132 | case RECORD_MSGRCV: | |
1133 | { | |
1134 | LONGEST second; | |
0fc8f115 AA |
1135 | |
1136 | regcache_raw_read_signed (regcache, tdep->arg3, &second); | |
0fc8f115 | 1137 | tmpint = (int) second + tdep->size_long; |
5fd0888a | 1138 | if (record_mem_at_reg (regcache, tdep->arg5, tmpint)) |
0fc8f115 AA |
1139 | return -1; |
1140 | } | |
1141 | break; | |
1142 | case RECORD_MSGCTL: | |
5fd0888a AA |
1143 | if (record_mem_at_reg (regcache, tdep->arg5, |
1144 | tdep->size_msqid_ds)) | |
0fc8f115 AA |
1145 | return -1; |
1146 | break; | |
1147 | case RECORD_SHMAT: | |
5fd0888a | 1148 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_ulong)) |
0fc8f115 AA |
1149 | return -1; |
1150 | break; | |
1151 | case RECORD_SHMCTL: | |
5fd0888a AA |
1152 | if (record_mem_at_reg (regcache, tdep->arg5, |
1153 | tdep->size_shmid_ds)) | |
0fc8f115 AA |
1154 | return -1; |
1155 | break; | |
1156 | default: | |
13b6d1d4 | 1157 | /* XXX RECORD_SEMCTL still not supported. */ |
0fc8f115 AA |
1158 | printf_unfiltered (_("Process record and replay target doesn't " |
1159 | "support ipc number %s\n"), | |
13b6d1d4 | 1160 | pulongest (tmpulongest)); |
0fc8f115 AA |
1161 | break; |
1162 | } | |
b7f6bf22 HZ |
1163 | break; |
1164 | ||
13b6d1d4 MS |
1165 | case gdb_sys_fsync: |
1166 | case gdb_sys_sigreturn: | |
1167 | case gdb_sys_clone: | |
1168 | case gdb_sys_setdomainname: | |
b7f6bf22 HZ |
1169 | break; |
1170 | ||
13b6d1d4 | 1171 | case gdb_sys_newuname: |
5fd0888a AA |
1172 | if (record_mem_at_reg (regcache, tdep->arg1, |
1173 | tdep->size_new_utsname)) | |
0fc8f115 | 1174 | return -1; |
b7f6bf22 HZ |
1175 | break; |
1176 | ||
13b6d1d4 | 1177 | case gdb_sys_modify_ldt: |
2c543fc4 HZ |
1178 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1179 | if (tmpulongest == 0 || tmpulongest == 2) | |
0fc8f115 | 1180 | { |
5fd0888a | 1181 | ULONGEST bytecount; |
e0881a8e | 1182 | |
0fc8f115 | 1183 | regcache_raw_read_unsigned (regcache, tdep->arg3, &bytecount); |
5fd0888a | 1184 | if (record_mem_at_reg (regcache, tdep->arg2, (int) bytecount)) |
0fc8f115 AA |
1185 | return -1; |
1186 | } | |
b7f6bf22 HZ |
1187 | break; |
1188 | ||
13b6d1d4 | 1189 | case gdb_sys_adjtimex: |
5fd0888a | 1190 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_timex)) |
0fc8f115 | 1191 | return -1; |
b7f6bf22 HZ |
1192 | break; |
1193 | ||
13b6d1d4 | 1194 | case gdb_sys_mprotect: |
b7f6bf22 HZ |
1195 | break; |
1196 | ||
13b6d1d4 | 1197 | case gdb_sys_sigprocmask: |
5fd0888a AA |
1198 | if (record_mem_at_reg (regcache, tdep->arg3, |
1199 | tdep->size_old_sigset_t)) | |
0fc8f115 | 1200 | return -1; |
b7f6bf22 HZ |
1201 | break; |
1202 | ||
13b6d1d4 MS |
1203 | case gdb_sys_ni_syscall127: |
1204 | case gdb_sys_init_module: | |
1205 | case gdb_sys_delete_module: | |
1206 | case gdb_sys_ni_syscall130: | |
b7f6bf22 HZ |
1207 | break; |
1208 | ||
13b6d1d4 | 1209 | case gdb_sys_quotactl: |
2c543fc4 HZ |
1210 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1211 | switch (tmpulongest) | |
0fc8f115 AA |
1212 | { |
1213 | case RECORD_Q_GETFMT: | |
0fc8f115 | 1214 | /* __u32 */ |
5fd0888a | 1215 | if (record_mem_at_reg (regcache, tdep->arg4, 4)) |
0fc8f115 AA |
1216 | return -1; |
1217 | break; | |
1218 | case RECORD_Q_GETINFO: | |
5fd0888a AA |
1219 | if (record_mem_at_reg (regcache, tdep->arg4, |
1220 | tdep->size_mem_dqinfo)) | |
0fc8f115 AA |
1221 | return -1; |
1222 | break; | |
1223 | case RECORD_Q_GETQUOTA: | |
5fd0888a AA |
1224 | if (record_mem_at_reg (regcache, tdep->arg4, |
1225 | tdep->size_if_dqblk)) | |
0fc8f115 AA |
1226 | return -1; |
1227 | break; | |
1228 | case RECORD_Q_XGETQSTAT: | |
1229 | case RECORD_Q_XGETQUOTA: | |
5fd0888a AA |
1230 | if (record_mem_at_reg (regcache, tdep->arg4, |
1231 | tdep->size_fs_quota_stat)) | |
0fc8f115 AA |
1232 | return -1; |
1233 | break; | |
1234 | } | |
b7f6bf22 HZ |
1235 | break; |
1236 | ||
13b6d1d4 MS |
1237 | case gdb_sys_getpgid: |
1238 | case gdb_sys_fchdir: | |
1239 | case gdb_sys_bdflush: | |
b7f6bf22 HZ |
1240 | break; |
1241 | ||
13b6d1d4 | 1242 | case gdb_sys_sysfs: |
2c543fc4 HZ |
1243 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1244 | if (tmpulongest == 2) | |
0fc8f115 | 1245 | { |
13b6d1d4 | 1246 | /*XXX the size of memory is not very clear. */ |
5fd0888a | 1247 | if (record_mem_at_reg (regcache, tdep->arg3, 10)) |
0fc8f115 AA |
1248 | return -1; |
1249 | } | |
b7f6bf22 HZ |
1250 | break; |
1251 | ||
13b6d1d4 MS |
1252 | case gdb_sys_personality: |
1253 | case gdb_sys_ni_syscall137: | |
1254 | case gdb_sys_setfsuid16: | |
1255 | case gdb_sys_setfsgid16: | |
b7f6bf22 HZ |
1256 | break; |
1257 | ||
13b6d1d4 | 1258 | case gdb_sys_llseek: |
5fd0888a | 1259 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) |
0fc8f115 | 1260 | return -1; |
b7f6bf22 HZ |
1261 | break; |
1262 | ||
13b6d1d4 | 1263 | case gdb_sys_getdents: |
72aded86 | 1264 | case gdb_sys_getdents64: |
5fd0888a AA |
1265 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1266 | if (record_mem_at_reg (regcache, tdep->arg2, tmpulongest)) | |
1267 | return -1; | |
b7f6bf22 HZ |
1268 | break; |
1269 | ||
13b6d1d4 | 1270 | case gdb_sys_select: |
5fd0888a AA |
1271 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1272 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1273 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1274 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timeval)) | |
0fc8f115 | 1275 | return -1; |
b7f6bf22 HZ |
1276 | break; |
1277 | ||
13b6d1d4 MS |
1278 | case gdb_sys_flock: |
1279 | case gdb_sys_msync: | |
b7f6bf22 HZ |
1280 | break; |
1281 | ||
13b6d1d4 | 1282 | case gdb_sys_readv: |
b7f6bf22 | 1283 | { |
0fc8f115 AA |
1284 | ULONGEST vec, vlen; |
1285 | ||
1286 | regcache_raw_read_unsigned (regcache, tdep->arg2, &vec); | |
1287 | if (vec) | |
1288 | { | |
1289 | gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec); | |
1290 | ||
1291 | regcache_raw_read_unsigned (regcache, tdep->arg3, &vlen); | |
1292 | for (tmpulongest = 0; tmpulongest < vlen; tmpulongest++) | |
1293 | { | |
1294 | if (target_read_memory ((CORE_ADDR) vec, iov, | |
1295 | tdep->size_iovec)) | |
1296 | { | |
1297 | if (record_debug) | |
1298 | fprintf_unfiltered (gdb_stdlog, | |
1299 | "Process record: error reading " | |
1300 | "memory at addr = 0x%s len = %d.\n", | |
1301 | OUTPUT_REG (vec, tdep->arg2), | |
1302 | tdep->size_iovec); | |
1303 | return -1; | |
1304 | } | |
1305 | tmpaddr | |
1306 | = (CORE_ADDR) extract_unsigned_integer (iov, | |
1307 | tdep->size_pointer, | |
1308 | byte_order); | |
1309 | tmpint | |
1310 | = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
1311 | tdep->size_size_t, | |
1312 | byte_order); | |
1313 | if (record_full_arch_list_add_mem (tmpaddr, tmpint)) | |
1314 | return -1; | |
1315 | vec += tdep->size_iovec; | |
1316 | } | |
1317 | } | |
b7f6bf22 HZ |
1318 | } |
1319 | break; | |
1320 | ||
13b6d1d4 MS |
1321 | case gdb_sys_writev: |
1322 | case gdb_sys_getsid: | |
1323 | case gdb_sys_fdatasync: | |
1324 | case gdb_sys_sysctl: | |
1325 | case gdb_sys_mlock: | |
1326 | case gdb_sys_munlock: | |
1327 | case gdb_sys_mlockall: | |
1328 | case gdb_sys_munlockall: | |
1329 | case gdb_sys_sched_setparam: | |
1330 | break; | |
1331 | ||
1332 | case gdb_sys_sched_getparam: | |
5fd0888a | 1333 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 | 1334 | return -1; |
b7f6bf22 HZ |
1335 | break; |
1336 | ||
13b6d1d4 MS |
1337 | case gdb_sys_sched_setscheduler: |
1338 | case gdb_sys_sched_getscheduler: | |
1339 | case gdb_sys_sched_yield: | |
1340 | case gdb_sys_sched_get_priority_max: | |
1341 | case gdb_sys_sched_get_priority_min: | |
b7f6bf22 HZ |
1342 | break; |
1343 | ||
13b6d1d4 MS |
1344 | case gdb_sys_sched_rr_get_interval: |
1345 | case gdb_sys_nanosleep: | |
5fd0888a | 1346 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1347 | return -1; |
b7f6bf22 HZ |
1348 | break; |
1349 | ||
13b6d1d4 MS |
1350 | case gdb_sys_mremap: |
1351 | case gdb_sys_setresuid16: | |
b7f6bf22 HZ |
1352 | break; |
1353 | ||
13b6d1d4 | 1354 | case gdb_sys_getresuid16: |
5fd0888a AA |
1355 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_uid_t) |
1356 | || record_mem_at_reg (regcache, tdep->arg2, | |
1357 | tdep->size_old_uid_t) | |
1358 | || record_mem_at_reg (regcache, tdep->arg3, | |
1359 | tdep->size_old_uid_t)) | |
0fc8f115 | 1360 | return -1; |
b7f6bf22 HZ |
1361 | break; |
1362 | ||
13b6d1d4 MS |
1363 | case gdb_sys_vm86: |
1364 | case gdb_sys_ni_syscall167: | |
b7f6bf22 HZ |
1365 | break; |
1366 | ||
13b6d1d4 | 1367 | case gdb_sys_poll: |
2c543fc4 HZ |
1368 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1369 | if (tmpulongest) | |
0fc8f115 AA |
1370 | { |
1371 | ULONGEST nfds; | |
e0881a8e | 1372 | |
0fc8f115 AA |
1373 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1374 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1375 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1376 | return -1; |
1377 | } | |
b7f6bf22 HZ |
1378 | break; |
1379 | ||
13b6d1d4 | 1380 | case gdb_sys_nfsservctl: |
2c543fc4 HZ |
1381 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1382 | if (tmpulongest == 7 || tmpulongest == 8) | |
0fc8f115 AA |
1383 | { |
1384 | int rsize; | |
e0881a8e | 1385 | |
0fc8f115 AA |
1386 | if (tmpulongest == 7) |
1387 | rsize = tdep->size_NFS_FHSIZE; | |
1388 | else | |
1389 | rsize = tdep->size_knfsd_fh; | |
5fd0888a | 1390 | if (record_mem_at_reg (regcache, tdep->arg3, rsize)) |
0fc8f115 AA |
1391 | return -1; |
1392 | } | |
b7f6bf22 HZ |
1393 | break; |
1394 | ||
13b6d1d4 | 1395 | case gdb_sys_setresgid16: |
b7f6bf22 HZ |
1396 | break; |
1397 | ||
13b6d1d4 | 1398 | case gdb_sys_getresgid16: |
5fd0888a AA |
1399 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_old_gid_t) |
1400 | || record_mem_at_reg (regcache, tdep->arg2, | |
1401 | tdep->size_old_gid_t) | |
1402 | || record_mem_at_reg (regcache, tdep->arg3, | |
1403 | tdep->size_old_gid_t)) | |
0fc8f115 | 1404 | return -1; |
b7f6bf22 HZ |
1405 | break; |
1406 | ||
13b6d1d4 | 1407 | case gdb_sys_prctl: |
2c543fc4 HZ |
1408 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1409 | switch (tmpulongest) | |
0fc8f115 AA |
1410 | { |
1411 | case 2: | |
5fd0888a | 1412 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int)) |
0fc8f115 AA |
1413 | return -1; |
1414 | break; | |
1415 | case 16: | |
5fd0888a AA |
1416 | if (record_mem_at_reg (regcache, tdep->arg2, |
1417 | tdep->size_TASK_COMM_LEN)) | |
0fc8f115 AA |
1418 | return -1; |
1419 | break; | |
1420 | } | |
b7f6bf22 HZ |
1421 | break; |
1422 | ||
13b6d1d4 | 1423 | case gdb_sys_rt_sigreturn: |
b7f6bf22 HZ |
1424 | break; |
1425 | ||
13b6d1d4 | 1426 | case gdb_sys_rt_sigaction: |
5fd0888a | 1427 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigaction)) |
0fc8f115 | 1428 | return -1; |
b7f6bf22 HZ |
1429 | break; |
1430 | ||
13b6d1d4 | 1431 | case gdb_sys_rt_sigprocmask: |
5fd0888a | 1432 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_sigset_t)) |
0fc8f115 | 1433 | return -1; |
b7f6bf22 HZ |
1434 | break; |
1435 | ||
13b6d1d4 | 1436 | case gdb_sys_rt_sigpending: |
2c543fc4 HZ |
1437 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1438 | if (tmpulongest) | |
0fc8f115 AA |
1439 | { |
1440 | ULONGEST sigsetsize; | |
e0881a8e | 1441 | |
0fc8f115 AA |
1442 | regcache_raw_read_unsigned (regcache, tdep->arg2,&sigsetsize); |
1443 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1444 | (int) sigsetsize)) |
0fc8f115 AA |
1445 | return -1; |
1446 | } | |
b7f6bf22 HZ |
1447 | break; |
1448 | ||
13b6d1d4 | 1449 | case gdb_sys_rt_sigtimedwait: |
5fd0888a | 1450 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_siginfo_t)) |
0fc8f115 | 1451 | return -1; |
b7f6bf22 HZ |
1452 | break; |
1453 | ||
13b6d1d4 MS |
1454 | case gdb_sys_rt_sigqueueinfo: |
1455 | case gdb_sys_rt_sigsuspend: | |
b7f6bf22 HZ |
1456 | break; |
1457 | ||
13b6d1d4 | 1458 | case gdb_sys_pread64: |
2c543fc4 HZ |
1459 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1460 | if (tmpulongest) | |
0fc8f115 AA |
1461 | { |
1462 | ULONGEST count; | |
e0881a8e | 1463 | |
0fc8f115 AA |
1464 | regcache_raw_read_unsigned (regcache, tdep->arg3,&count); |
1465 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1466 | (int) count)) |
0fc8f115 AA |
1467 | return -1; |
1468 | } | |
b7f6bf22 HZ |
1469 | break; |
1470 | ||
13b6d1d4 MS |
1471 | case gdb_sys_pwrite64: |
1472 | case gdb_sys_chown16: | |
b7f6bf22 HZ |
1473 | break; |
1474 | ||
13b6d1d4 | 1475 | case gdb_sys_getcwd: |
2c543fc4 HZ |
1476 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1477 | if (tmpulongest) | |
0fc8f115 AA |
1478 | { |
1479 | ULONGEST size; | |
e0881a8e | 1480 | |
0fc8f115 AA |
1481 | regcache_raw_read_unsigned (regcache, tdep->arg2, &size); |
1482 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1483 | (int) size)) |
0fc8f115 AA |
1484 | return -1; |
1485 | } | |
b7f6bf22 HZ |
1486 | break; |
1487 | ||
13b6d1d4 | 1488 | case gdb_sys_capget: |
5fd0888a AA |
1489 | if (record_mem_at_reg (regcache, tdep->arg2, |
1490 | tdep->size_cap_user_data_t)) | |
0fc8f115 | 1491 | return -1; |
b7f6bf22 HZ |
1492 | break; |
1493 | ||
13b6d1d4 | 1494 | case gdb_sys_capset: |
b7f6bf22 HZ |
1495 | break; |
1496 | ||
13b6d1d4 | 1497 | case gdb_sys_sigaltstack: |
5fd0888a | 1498 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stack_t)) |
0fc8f115 | 1499 | return -1; |
b7f6bf22 HZ |
1500 | break; |
1501 | ||
13b6d1d4 | 1502 | case gdb_sys_sendfile: |
5fd0888a | 1503 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_off_t)) |
0fc8f115 | 1504 | return -1; |
b7f6bf22 HZ |
1505 | break; |
1506 | ||
13b6d1d4 MS |
1507 | case gdb_sys_ni_syscall188: |
1508 | case gdb_sys_ni_syscall189: | |
1509 | case gdb_sys_vfork: | |
b7f6bf22 HZ |
1510 | break; |
1511 | ||
13b6d1d4 | 1512 | case gdb_sys_getrlimit: |
5fd0888a | 1513 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_rlimit)) |
0fc8f115 | 1514 | return -1; |
b7f6bf22 HZ |
1515 | break; |
1516 | ||
13b6d1d4 | 1517 | case gdb_sys_mmap2: |
b7f6bf22 HZ |
1518 | break; |
1519 | ||
13b6d1d4 MS |
1520 | case gdb_sys_truncate64: |
1521 | case gdb_sys_ftruncate64: | |
b7f6bf22 HZ |
1522 | break; |
1523 | ||
13b6d1d4 MS |
1524 | case gdb_sys_stat64: |
1525 | case gdb_sys_lstat64: | |
1526 | case gdb_sys_fstat64: | |
5fd0888a | 1527 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_stat64)) |
0fc8f115 | 1528 | return -1; |
b7f6bf22 HZ |
1529 | break; |
1530 | ||
13b6d1d4 MS |
1531 | case gdb_sys_lchown: |
1532 | case gdb_sys_getuid: | |
1533 | case gdb_sys_getgid: | |
1534 | case gdb_sys_geteuid: | |
1535 | case gdb_sys_getegid: | |
1536 | case gdb_sys_setreuid: | |
1537 | case gdb_sys_setregid: | |
b7f6bf22 HZ |
1538 | break; |
1539 | ||
13b6d1d4 | 1540 | case gdb_sys_getgroups: |
2c543fc4 HZ |
1541 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1542 | if (tmpulongest) | |
0fc8f115 AA |
1543 | { |
1544 | ULONGEST gidsetsize; | |
e0881a8e | 1545 | |
0fc8f115 AA |
1546 | regcache_raw_read_unsigned (regcache, tdep->arg1, |
1547 | &gidsetsize); | |
1548 | tmpint = tdep->size_gid_t * (int) gidsetsize; | |
1549 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
1550 | return -1; | |
1551 | } | |
b7f6bf22 HZ |
1552 | break; |
1553 | ||
13b6d1d4 MS |
1554 | case gdb_sys_setgroups: |
1555 | case gdb_sys_fchown: | |
1556 | case gdb_sys_setresuid: | |
b7f6bf22 HZ |
1557 | break; |
1558 | ||
13b6d1d4 | 1559 | case gdb_sys_getresuid: |
5fd0888a AA |
1560 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_uid_t) |
1561 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_uid_t) | |
1562 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_uid_t)) | |
0fc8f115 | 1563 | return -1; |
b7f6bf22 HZ |
1564 | break; |
1565 | ||
13b6d1d4 | 1566 | case gdb_sys_setresgid: |
b7f6bf22 HZ |
1567 | break; |
1568 | ||
13b6d1d4 | 1569 | case gdb_sys_getresgid: |
5fd0888a AA |
1570 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_gid_t) |
1571 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_gid_t) | |
1572 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_gid_t)) | |
0fc8f115 | 1573 | return -1; |
b7f6bf22 HZ |
1574 | break; |
1575 | ||
13b6d1d4 MS |
1576 | case gdb_sys_chown: |
1577 | case gdb_sys_setuid: | |
1578 | case gdb_sys_setgid: | |
1579 | case gdb_sys_setfsuid: | |
1580 | case gdb_sys_setfsgid: | |
1581 | case gdb_sys_pivot_root: | |
b7f6bf22 HZ |
1582 | break; |
1583 | ||
13b6d1d4 | 1584 | case gdb_sys_mincore: |
5fd0888a | 1585 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_PAGE_SIZE)) |
0fc8f115 | 1586 | return -1; |
b7f6bf22 HZ |
1587 | break; |
1588 | ||
13b6d1d4 | 1589 | case gdb_sys_madvise: |
b7f6bf22 HZ |
1590 | break; |
1591 | ||
13b6d1d4 | 1592 | case gdb_sys_fcntl64: |
2c543fc4 HZ |
1593 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1594 | if (tmpulongest == tdep->fcntl_F_GETLK64) | |
0fc8f115 | 1595 | { |
5fd0888a AA |
1596 | if (record_mem_at_reg (regcache, tdep->arg3, |
1597 | tdep->size_flock64)) | |
0fc8f115 AA |
1598 | return -1; |
1599 | } | |
2c543fc4 | 1600 | else if (tmpulongest != tdep->fcntl_F_SETLK64 |
0fc8f115 AA |
1601 | && tmpulongest != tdep->fcntl_F_SETLKW64) |
1602 | { | |
1603 | goto sys_fcntl; | |
1604 | } | |
b7f6bf22 HZ |
1605 | break; |
1606 | ||
13b6d1d4 MS |
1607 | case gdb_sys_ni_syscall222: |
1608 | case gdb_sys_ni_syscall223: | |
1609 | case gdb_sys_gettid: | |
1610 | case gdb_sys_readahead: | |
1611 | case gdb_sys_setxattr: | |
1612 | case gdb_sys_lsetxattr: | |
1613 | case gdb_sys_fsetxattr: | |
1614 | break; | |
1615 | ||
1616 | case gdb_sys_getxattr: | |
1617 | case gdb_sys_lgetxattr: | |
1618 | case gdb_sys_fgetxattr: | |
2c543fc4 HZ |
1619 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1620 | if (tmpulongest) | |
0fc8f115 AA |
1621 | { |
1622 | ULONGEST size; | |
e0881a8e | 1623 | |
0fc8f115 AA |
1624 | regcache_raw_read_unsigned (regcache, tdep->arg4, &size); |
1625 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1626 | (int) size)) |
0fc8f115 AA |
1627 | return -1; |
1628 | } | |
b7f6bf22 HZ |
1629 | break; |
1630 | ||
13b6d1d4 MS |
1631 | case gdb_sys_listxattr: |
1632 | case gdb_sys_llistxattr: | |
1633 | case gdb_sys_flistxattr: | |
2c543fc4 HZ |
1634 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1635 | if (tmpulongest) | |
0fc8f115 AA |
1636 | { |
1637 | ULONGEST size; | |
e0881a8e | 1638 | |
0fc8f115 AA |
1639 | regcache_raw_read_unsigned (regcache, tdep->arg3, &size); |
1640 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1641 | (int) size)) |
0fc8f115 AA |
1642 | return -1; |
1643 | } | |
b7f6bf22 HZ |
1644 | break; |
1645 | ||
13b6d1d4 MS |
1646 | case gdb_sys_removexattr: |
1647 | case gdb_sys_lremovexattr: | |
1648 | case gdb_sys_fremovexattr: | |
1649 | case gdb_sys_tkill: | |
b7f6bf22 HZ |
1650 | break; |
1651 | ||
13b6d1d4 | 1652 | case gdb_sys_sendfile64: |
5fd0888a | 1653 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_loff_t)) |
0fc8f115 | 1654 | return -1; |
b7f6bf22 HZ |
1655 | break; |
1656 | ||
13b6d1d4 MS |
1657 | case gdb_sys_futex: |
1658 | case gdb_sys_sched_setaffinity: | |
b7f6bf22 HZ |
1659 | break; |
1660 | ||
13b6d1d4 | 1661 | case gdb_sys_sched_getaffinity: |
2c543fc4 HZ |
1662 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1663 | if (tmpulongest) | |
0fc8f115 AA |
1664 | { |
1665 | ULONGEST len; | |
e0881a8e | 1666 | |
0fc8f115 AA |
1667 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); |
1668 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1669 | (int) len)) |
0fc8f115 AA |
1670 | return -1; |
1671 | } | |
b7f6bf22 HZ |
1672 | break; |
1673 | ||
13b6d1d4 | 1674 | case gdb_sys_set_thread_area: |
5fd0888a | 1675 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1676 | return -1; |
b7f6bf22 HZ |
1677 | break; |
1678 | ||
13b6d1d4 | 1679 | case gdb_sys_get_thread_area: |
5fd0888a | 1680 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_user_desc)) |
0fc8f115 | 1681 | return -1; |
b7f6bf22 HZ |
1682 | break; |
1683 | ||
13b6d1d4 | 1684 | case gdb_sys_io_setup: |
5fd0888a | 1685 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_long)) |
0fc8f115 | 1686 | return -1; |
b7f6bf22 HZ |
1687 | break; |
1688 | ||
13b6d1d4 | 1689 | case gdb_sys_io_destroy: |
b7f6bf22 HZ |
1690 | break; |
1691 | ||
13b6d1d4 | 1692 | case gdb_sys_io_getevents: |
2c543fc4 HZ |
1693 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1694 | if (tmpulongest) | |
0fc8f115 AA |
1695 | { |
1696 | ULONGEST nr; | |
e0881a8e | 1697 | |
0fc8f115 AA |
1698 | regcache_raw_read_unsigned (regcache, tdep->arg3, &nr); |
1699 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1700 | nr * tdep->size_io_event)) |
0fc8f115 AA |
1701 | return -1; |
1702 | } | |
b7f6bf22 HZ |
1703 | break; |
1704 | ||
13b6d1d4 | 1705 | case gdb_sys_io_submit: |
2c543fc4 HZ |
1706 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1707 | if (tmpulongest) | |
0fc8f115 AA |
1708 | { |
1709 | ULONGEST nr, i; | |
1710 | gdb_byte *iocbp; | |
1711 | ||
1712 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr); | |
1713 | iocbp = (gdb_byte *) alloca (nr * tdep->size_pointer); | |
1714 | if (target_read_memory ((CORE_ADDR) tmpulongest, iocbp, | |
1715 | nr * tdep->size_pointer)) | |
1716 | { | |
1717 | if (record_debug) | |
1718 | fprintf_unfiltered (gdb_stdlog, | |
1719 | "Process record: error reading memory " | |
1720 | "at addr = 0x%s len = %u.\n", | |
1721 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1722 | (int) (nr * tdep->size_pointer)); | |
1723 | return -1; | |
1724 | } | |
1725 | for (i = 0; i < nr; i++) | |
1726 | { | |
1727 | tmpaddr | |
1728 | = (CORE_ADDR) extract_unsigned_integer (iocbp, | |
1729 | tdep->size_pointer, | |
1730 | byte_order); | |
1731 | if (record_full_arch_list_add_mem (tmpaddr, tdep->size_iocb)) | |
1732 | return -1; | |
1733 | iocbp += tdep->size_pointer; | |
1734 | } | |
1735 | } | |
b7f6bf22 HZ |
1736 | break; |
1737 | ||
13b6d1d4 | 1738 | case gdb_sys_io_cancel: |
5fd0888a | 1739 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_io_event)) |
0fc8f115 | 1740 | return -1; |
b7f6bf22 HZ |
1741 | break; |
1742 | ||
13b6d1d4 MS |
1743 | case gdb_sys_fadvise64: |
1744 | case gdb_sys_ni_syscall251: | |
b7f6bf22 HZ |
1745 | break; |
1746 | ||
13b6d1d4 | 1747 | case gdb_sys_exit_group: |
651ce16a PA |
1748 | if (yquery (_("The next instruction is syscall exit_group. " |
1749 | "It will make the program exit. " | |
1750 | "Do you want to stop the program?"))) | |
1751 | return 1; | |
b7f6bf22 HZ |
1752 | break; |
1753 | ||
13b6d1d4 | 1754 | case gdb_sys_lookup_dcookie: |
2c543fc4 HZ |
1755 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1756 | if (tmpulongest) | |
0fc8f115 AA |
1757 | { |
1758 | ULONGEST len; | |
e0881a8e | 1759 | |
0fc8f115 AA |
1760 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); |
1761 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1762 | (int) len)) |
0fc8f115 AA |
1763 | return -1; |
1764 | } | |
b7f6bf22 HZ |
1765 | break; |
1766 | ||
13b6d1d4 MS |
1767 | case gdb_sys_epoll_create: |
1768 | case gdb_sys_epoll_ctl: | |
b7f6bf22 HZ |
1769 | break; |
1770 | ||
13b6d1d4 | 1771 | case gdb_sys_epoll_wait: |
2c543fc4 HZ |
1772 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1773 | if (tmpulongest) | |
0fc8f115 AA |
1774 | { |
1775 | ULONGEST maxevents; | |
e0881a8e | 1776 | |
0fc8f115 AA |
1777 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
1778 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b MM |
1779 | (maxevents |
1780 | * tdep->size_epoll_event))) | |
0fc8f115 AA |
1781 | return -1; |
1782 | } | |
b7f6bf22 HZ |
1783 | break; |
1784 | ||
13b6d1d4 MS |
1785 | case gdb_sys_remap_file_pages: |
1786 | case gdb_sys_set_tid_address: | |
b7f6bf22 HZ |
1787 | break; |
1788 | ||
13b6d1d4 | 1789 | case gdb_sys_timer_create: |
5fd0888a | 1790 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) |
0fc8f115 | 1791 | return -1; |
b7f6bf22 HZ |
1792 | break; |
1793 | ||
13b6d1d4 | 1794 | case gdb_sys_timer_settime: |
5fd0888a | 1795 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_itimerspec)) |
0fc8f115 | 1796 | return -1; |
b7f6bf22 HZ |
1797 | break; |
1798 | ||
13b6d1d4 | 1799 | case gdb_sys_timer_gettime: |
5fd0888a | 1800 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_itimerspec)) |
0fc8f115 | 1801 | return -1; |
b7f6bf22 HZ |
1802 | break; |
1803 | ||
13b6d1d4 MS |
1804 | case gdb_sys_timer_getoverrun: |
1805 | case gdb_sys_timer_delete: | |
1806 | case gdb_sys_clock_settime: | |
b7f6bf22 HZ |
1807 | break; |
1808 | ||
13b6d1d4 | 1809 | case gdb_sys_clock_gettime: |
5fd0888a | 1810 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1811 | return -1; |
b7f6bf22 HZ |
1812 | break; |
1813 | ||
13b6d1d4 | 1814 | case gdb_sys_clock_getres: |
5fd0888a | 1815 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_timespec)) |
0fc8f115 | 1816 | return -1; |
b7f6bf22 HZ |
1817 | break; |
1818 | ||
13b6d1d4 | 1819 | case gdb_sys_clock_nanosleep: |
5fd0888a | 1820 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_timespec)) |
0fc8f115 | 1821 | return -1; |
b7f6bf22 HZ |
1822 | break; |
1823 | ||
13b6d1d4 MS |
1824 | case gdb_sys_statfs64: |
1825 | case gdb_sys_fstatfs64: | |
5fd0888a | 1826 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_statfs64)) |
0fc8f115 | 1827 | return -1; |
b7f6bf22 HZ |
1828 | break; |
1829 | ||
13b6d1d4 MS |
1830 | case gdb_sys_tgkill: |
1831 | case gdb_sys_utimes: | |
1832 | case gdb_sys_fadvise64_64: | |
1833 | case gdb_sys_ni_syscall273: | |
1834 | case gdb_sys_mbind: | |
b7f6bf22 HZ |
1835 | break; |
1836 | ||
13b6d1d4 | 1837 | case gdb_sys_get_mempolicy: |
5fd0888a | 1838 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int)) |
0fc8f115 | 1839 | return -1; |
2c543fc4 HZ |
1840 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1841 | if (tmpulongest) | |
0fc8f115 AA |
1842 | { |
1843 | ULONGEST maxnode; | |
e0881a8e | 1844 | |
0fc8f115 AA |
1845 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxnode); |
1846 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1847 | maxnode * tdep->size_long)) |
0fc8f115 AA |
1848 | return -1; |
1849 | } | |
b7f6bf22 HZ |
1850 | break; |
1851 | ||
13b6d1d4 MS |
1852 | case gdb_sys_set_mempolicy: |
1853 | case gdb_sys_mq_open: | |
1854 | case gdb_sys_mq_unlink: | |
1855 | case gdb_sys_mq_timedsend: | |
b7f6bf22 HZ |
1856 | break; |
1857 | ||
13b6d1d4 | 1858 | case gdb_sys_mq_timedreceive: |
2c543fc4 HZ |
1859 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1860 | if (tmpulongest) | |
0fc8f115 AA |
1861 | { |
1862 | ULONGEST msg_len; | |
e0881a8e | 1863 | |
0fc8f115 AA |
1864 | regcache_raw_read_unsigned (regcache, tdep->arg3, &msg_len); |
1865 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1866 | (int) msg_len)) |
0fc8f115 AA |
1867 | return -1; |
1868 | } | |
5fd0888a | 1869 | if (record_mem_at_reg (regcache, tdep->arg4, tdep->size_int)) |
0fc8f115 | 1870 | return -1; |
b7f6bf22 HZ |
1871 | break; |
1872 | ||
13b6d1d4 | 1873 | case gdb_sys_mq_notify: |
b7f6bf22 HZ |
1874 | break; |
1875 | ||
13b6d1d4 | 1876 | case gdb_sys_mq_getsetattr: |
5fd0888a | 1877 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_mq_attr)) |
0fc8f115 | 1878 | return -1; |
b7f6bf22 HZ |
1879 | break; |
1880 | ||
13b6d1d4 | 1881 | case gdb_sys_kexec_load: |
b7f6bf22 HZ |
1882 | break; |
1883 | ||
13b6d1d4 | 1884 | case gdb_sys_waitid: |
5fd0888a AA |
1885 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_siginfo_t) |
1886 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_rusage)) | |
0fc8f115 | 1887 | return -1; |
b7f6bf22 HZ |
1888 | break; |
1889 | ||
13b6d1d4 MS |
1890 | case gdb_sys_ni_syscall285: |
1891 | case gdb_sys_add_key: | |
1892 | case gdb_sys_request_key: | |
b7f6bf22 HZ |
1893 | break; |
1894 | ||
13b6d1d4 | 1895 | case gdb_sys_keyctl: |
2c543fc4 HZ |
1896 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1897 | if (tmpulongest == 6 || tmpulongest == 11) | |
0fc8f115 AA |
1898 | { |
1899 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
1900 | &tmpulongest); | |
1901 | if (tmpulongest) | |
1902 | { | |
1903 | ULONGEST buflen; | |
1904 | ||
1905 | regcache_raw_read_unsigned (regcache, tdep->arg4, &buflen); | |
1906 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1907 | (int) buflen)) |
0fc8f115 AA |
1908 | return -1; |
1909 | } | |
1910 | } | |
b7f6bf22 HZ |
1911 | break; |
1912 | ||
13b6d1d4 MS |
1913 | case gdb_sys_ioprio_set: |
1914 | case gdb_sys_ioprio_get: | |
1915 | case gdb_sys_inotify_init: | |
1916 | case gdb_sys_inotify_add_watch: | |
1917 | case gdb_sys_inotify_rm_watch: | |
1918 | case gdb_sys_migrate_pages: | |
1919 | case gdb_sys_openat: | |
1920 | case gdb_sys_mkdirat: | |
1921 | case gdb_sys_mknodat: | |
1922 | case gdb_sys_fchownat: | |
1923 | case gdb_sys_futimesat: | |
1924 | break; | |
1925 | ||
1926 | case gdb_sys_fstatat64: | |
5fd0888a | 1927 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_stat64)) |
0fc8f115 | 1928 | return -1; |
b7f6bf22 HZ |
1929 | break; |
1930 | ||
13b6d1d4 MS |
1931 | case gdb_sys_unlinkat: |
1932 | case gdb_sys_renameat: | |
1933 | case gdb_sys_linkat: | |
1934 | case gdb_sys_symlinkat: | |
b7f6bf22 HZ |
1935 | break; |
1936 | ||
13b6d1d4 | 1937 | case gdb_sys_readlinkat: |
2c543fc4 HZ |
1938 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1939 | if (tmpulongest) | |
0fc8f115 AA |
1940 | { |
1941 | ULONGEST bufsiz; | |
e0881a8e | 1942 | |
0fc8f115 AA |
1943 | regcache_raw_read_unsigned (regcache, tdep->arg4, &bufsiz); |
1944 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1945 | (int) bufsiz)) |
0fc8f115 AA |
1946 | return -1; |
1947 | } | |
b7f6bf22 HZ |
1948 | break; |
1949 | ||
13b6d1d4 MS |
1950 | case gdb_sys_fchmodat: |
1951 | case gdb_sys_faccessat: | |
b7f6bf22 HZ |
1952 | break; |
1953 | ||
13b6d1d4 | 1954 | case gdb_sys_pselect6: |
5fd0888a AA |
1955 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_fd_set) |
1956 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_fd_set) | |
1957 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_fd_set) | |
1958 | || record_mem_at_reg (regcache, tdep->arg5, tdep->size_timespec)) | |
0fc8f115 | 1959 | return -1; |
b7f6bf22 HZ |
1960 | break; |
1961 | ||
13b6d1d4 | 1962 | case gdb_sys_ppoll: |
2c543fc4 HZ |
1963 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1964 | if (tmpulongest) | |
0fc8f115 AA |
1965 | { |
1966 | ULONGEST nfds; | |
e0881a8e | 1967 | |
0fc8f115 AA |
1968 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); |
1969 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 1970 | tdep->size_pollfd * nfds)) |
0fc8f115 AA |
1971 | return -1; |
1972 | } | |
5fd0888a | 1973 | if (record_mem_at_reg (regcache, tdep->arg3, tdep->size_timespec)) |
0fc8f115 | 1974 | return -1; |
b7f6bf22 HZ |
1975 | break; |
1976 | ||
13b6d1d4 MS |
1977 | case gdb_sys_unshare: |
1978 | case gdb_sys_set_robust_list: | |
b7f6bf22 HZ |
1979 | break; |
1980 | ||
13b6d1d4 | 1981 | case gdb_sys_get_robust_list: |
5fd0888a AA |
1982 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) |
1983 | || record_mem_at_reg (regcache, tdep->arg3, tdep->size_int)) | |
0fc8f115 | 1984 | return -1; |
b7f6bf22 HZ |
1985 | break; |
1986 | ||
13b6d1d4 | 1987 | case gdb_sys_splice: |
5fd0888a AA |
1988 | if (record_mem_at_reg (regcache, tdep->arg2, tdep->size_loff_t) |
1989 | || record_mem_at_reg (regcache, tdep->arg4, tdep->size_loff_t)) | |
0fc8f115 | 1990 | return -1; |
b7f6bf22 HZ |
1991 | break; |
1992 | ||
13b6d1d4 MS |
1993 | case gdb_sys_sync_file_range: |
1994 | case gdb_sys_tee: | |
1995 | case gdb_sys_vmsplice: | |
b7f6bf22 HZ |
1996 | break; |
1997 | ||
13b6d1d4 | 1998 | case gdb_sys_move_pages: |
2c543fc4 HZ |
1999 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
2000 | if (tmpulongest) | |
0fc8f115 AA |
2001 | { |
2002 | ULONGEST nr_pages; | |
e0881a8e | 2003 | |
0fc8f115 AA |
2004 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr_pages); |
2005 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
25ea693b | 2006 | nr_pages * tdep->size_int)) |
0fc8f115 AA |
2007 | return -1; |
2008 | } | |
b7f6bf22 HZ |
2009 | break; |
2010 | ||
13b6d1d4 | 2011 | case gdb_sys_getcpu: |
5fd0888a AA |
2012 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int) |
2013 | || record_mem_at_reg (regcache, tdep->arg2, tdep->size_int) | |
2014 | || record_mem_at_reg (regcache, tdep->arg3, | |
2015 | tdep->size_ulong * 2)) | |
0fc8f115 | 2016 | return -1; |
b7f6bf22 HZ |
2017 | break; |
2018 | ||
13b6d1d4 | 2019 | case gdb_sys_epoll_pwait: |
2c543fc4 HZ |
2020 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2021 | if (tmpulongest) | |
0fc8f115 AA |
2022 | { |
2023 | ULONGEST maxevents; | |
e0881a8e | 2024 | |
0fc8f115 AA |
2025 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); |
2026 | tmpint = (int) maxevents * tdep->size_epoll_event; | |
2027 | if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
2028 | return -1; | |
2029 | } | |
b7f6bf22 HZ |
2030 | break; |
2031 | ||
253b4d3a YQ |
2032 | case gdb_sys_fallocate: |
2033 | case gdb_sys_eventfd2: | |
2034 | case gdb_sys_epoll_create1: | |
2035 | case gdb_sys_dup3: | |
2036 | break; | |
2037 | ||
2038 | case gdb_sys_pipe2: | |
5fd0888a | 2039 | if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2)) |
0fc8f115 | 2040 | return -1; |
253b4d3a YQ |
2041 | break; |
2042 | ||
2043 | case gdb_sys_inotify_init1: | |
2044 | break; | |
2045 | ||
b7f6bf22 HZ |
2046 | default: |
2047 | printf_unfiltered (_("Process record and replay target doesn't " | |
0fc8f115 | 2048 | "support syscall number %d\n"), syscall); |
b7f6bf22 HZ |
2049 | return -1; |
2050 | break; | |
2051 | } | |
2052 | ||
2053 | return 0; | |
2054 | } |