Commit | Line | Data |
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b7f6bf22 HZ |
1 | /* Process record and replay target code for GNU/Linux. |
2 | ||
4c38e0a4 | 3 | Copyright (C) 2008, 2009, 2010 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" | |
25 | #include "linux-record.h" | |
26 | ||
27 | /* These macros are the values of the first argument of system call | |
28 | "sys_ptrace". The values of these macros were obtained from Linux | |
29 | Kernel source. */ | |
30 | ||
31 | #define RECORD_PTRACE_PEEKTEXT 1 | |
32 | #define RECORD_PTRACE_PEEKDATA 2 | |
33 | #define RECORD_PTRACE_PEEKUSR 3 | |
34 | ||
35 | /* These macros are the values of the first argument of system call | |
36 | "sys_socketcall". The values of these macros were obtained from | |
37 | Linux Kernel source. */ | |
38 | ||
39 | #define RECORD_SYS_SOCKET 1 | |
40 | #define RECORD_SYS_BIND 2 | |
41 | #define RECORD_SYS_CONNECT 3 | |
42 | #define RECORD_SYS_LISTEN 4 | |
43 | #define RECORD_SYS_ACCEPT 5 | |
44 | #define RECORD_SYS_GETSOCKNAME 6 | |
45 | #define RECORD_SYS_GETPEERNAME 7 | |
46 | #define RECORD_SYS_SOCKETPAIR 8 | |
47 | #define RECORD_SYS_SEND 9 | |
48 | #define RECORD_SYS_RECV 10 | |
49 | #define RECORD_SYS_SENDTO 11 | |
50 | #define RECORD_SYS_RECVFROM 12 | |
51 | #define RECORD_SYS_SHUTDOWN 13 | |
52 | #define RECORD_SYS_SETSOCKOPT 14 | |
53 | #define RECORD_SYS_GETSOCKOPT 15 | |
54 | #define RECORD_SYS_SENDMSG 16 | |
55 | #define RECORD_SYS_RECVMSG 17 | |
56 | ||
57 | /* These macros are the values of the first argument of system call | |
58 | "sys_ipc". The values of these macros were obtained from Linux | |
59 | Kernel source. */ | |
60 | ||
61 | #define RECORD_SEMOP 1 | |
62 | #define RECORD_SEMGET 2 | |
63 | #define RECORD_SEMCTL 3 | |
64 | #define RECORD_SEMTIMEDOP 4 | |
65 | #define RECORD_MSGSND 11 | |
66 | #define RECORD_MSGRCV 12 | |
67 | #define RECORD_MSGGET 13 | |
68 | #define RECORD_MSGCTL 14 | |
69 | #define RECORD_SHMAT 21 | |
70 | #define RECORD_SHMDT 22 | |
71 | #define RECORD_SHMGET 23 | |
72 | #define RECORD_SHMCTL 24 | |
73 | ||
74 | /* These macros are the values of the first argument of system call | |
75 | "sys_quotactl". The values of these macros were obtained from Linux | |
76 | Kernel source. */ | |
77 | ||
78 | #define RECORD_Q_GETFMT 0x800004 | |
79 | #define RECORD_Q_GETINFO 0x800005 | |
80 | #define RECORD_Q_GETQUOTA 0x800007 | |
81 | #define RECORD_Q_XGETQSTAT (('5' << 8) + 5) | |
82 | #define RECORD_Q_XGETQUOTA (('3' << 8) + 3) | |
83 | ||
2c543fc4 HZ |
84 | #define OUTPUT_REG(val, num) phex_nz ((val), \ |
85 | TYPE_LENGTH (gdbarch_register_type (get_regcache_arch (regcache), (num)))) | |
86 | ||
87 | static int | |
88 | record_linux_sockaddr (struct regcache *regcache, | |
89 | struct linux_record_tdep *tdep, ULONGEST addr, | |
90 | ULONGEST len) | |
91 | { | |
92 | gdb_byte *a; | |
93 | int addrlen; | |
94 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
95 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
96 | ||
97 | if (!addr) | |
98 | return 0; | |
99 | ||
100 | a = alloca (tdep->size_int); | |
101 | ||
102 | if (record_arch_list_add_mem ((CORE_ADDR) len, tdep->size_int)) | |
103 | return -1; | |
104 | ||
105 | /* Get the addrlen. */ | |
106 | if (target_read_memory ((CORE_ADDR) len, a, tdep->size_int)) | |
107 | { | |
108 | if (record_debug) | |
109 | fprintf_unfiltered (gdb_stdlog, | |
110 | "Process record: error reading " | |
111 | "memory at addr = 0x%s len = %d.\n", | |
112 | phex_nz (len, tdep->size_pointer), | |
113 | tdep->size_int); | |
114 | return -1; | |
115 | } | |
116 | addrlen = (int) extract_unsigned_integer (a, tdep->size_int, byte_order); | |
117 | if (addrlen <= 0 || addrlen > tdep->size_sockaddr) | |
118 | addrlen = tdep->size_sockaddr; | |
119 | ||
120 | if (record_arch_list_add_mem ((CORE_ADDR) addr, addrlen)) | |
121 | return -1; | |
122 | ||
123 | return 0; | |
124 | } | |
125 | ||
126 | static int | |
127 | record_linux_msghdr (struct regcache *regcache, | |
128 | struct linux_record_tdep *tdep, ULONGEST addr) | |
129 | { | |
130 | gdb_byte *a; | |
131 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
132 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
133 | CORE_ADDR tmpaddr; | |
134 | int tmpint; | |
135 | ||
136 | if (!addr) | |
137 | return 0; | |
138 | ||
139 | if (record_arch_list_add_mem ((CORE_ADDR) addr, tdep->size_msghdr)) | |
140 | return -1; | |
141 | ||
142 | a = alloca (tdep->size_msghdr); | |
143 | if (target_read_memory ((CORE_ADDR) addr, a, tdep->size_msghdr)) | |
144 | { | |
145 | if (record_debug) | |
146 | fprintf_unfiltered (gdb_stdlog, | |
147 | "Process record: error reading " | |
148 | "memory at addr = 0x%s " | |
149 | "len = %d.\n", | |
150 | phex_nz (addr, tdep->size_pointer), | |
151 | tdep->size_msghdr); | |
152 | return -1; | |
153 | } | |
154 | ||
155 | /* msg_name msg_namelen */ | |
156 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
157 | a += tdep->size_pointer; | |
158 | if (record_arch_list_add_mem ((CORE_ADDR) addr, | |
159 | (int) extract_unsigned_integer (a, | |
160 | tdep->size_int, | |
161 | byte_order))) | |
162 | return -1; | |
163 | a += tdep->size_int; | |
164 | ||
165 | /* msg_iov msg_iovlen */ | |
166 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
167 | a += tdep->size_pointer; | |
168 | if (addr) | |
169 | { | |
170 | ULONGEST i; | |
171 | ULONGEST len = extract_unsigned_integer (a, tdep->size_size_t, | |
172 | byte_order); | |
173 | gdb_byte *iov = alloca (tdep->size_iovec); | |
174 | ||
175 | for (i = 0; i < len; i++) | |
176 | { | |
177 | if (target_read_memory ((CORE_ADDR) addr, iov, tdep->size_iovec)) | |
178 | { | |
179 | if (record_debug) | |
180 | fprintf_unfiltered (gdb_stdlog, | |
181 | "Process record: error " | |
182 | "reading memory at " | |
183 | "addr = 0x%s " | |
184 | "len = %d.\n", | |
185 | phex_nz (addr,tdep->size_pointer), | |
186 | tdep->size_iovec); | |
187 | return -1; | |
188 | } | |
189 | tmpaddr = (CORE_ADDR) extract_unsigned_integer (iov, | |
190 | tdep->size_pointer, | |
191 | byte_order); | |
192 | tmpint = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
193 | tdep->size_size_t, | |
194 | byte_order); | |
195 | if (record_arch_list_add_mem (tmpaddr, tmpint)); | |
196 | return -1; | |
197 | addr += tdep->size_iovec; | |
198 | } | |
199 | } | |
200 | a += tdep->size_size_t; | |
201 | ||
202 | /* msg_control msg_controllen */ | |
203 | addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order); | |
204 | a += tdep->size_pointer; | |
205 | tmpint = (int) extract_unsigned_integer (a, tdep->size_size_t, byte_order); | |
206 | if (record_arch_list_add_mem ((CORE_ADDR) addr, tmpint)); | |
207 | return -1; | |
208 | ||
209 | return 0; | |
210 | } | |
211 | ||
b7f6bf22 HZ |
212 | /* When the architecture process record get a Linux syscall |
213 | instruction, it will get a Linux syscall number of this | |
214 | architecture and convert it to the Linux syscall number "num" which | |
215 | is internal to GDB. Most Linux syscalls across architectures in | |
216 | Linux would be similar and mostly differ by sizes of types and | |
217 | structures. This sizes are put to "tdep". | |
218 | ||
219 | Record the values of the registers and memory that will be changed | |
220 | in current system call. | |
221 | ||
222 | Return -1 if something wrong. */ | |
223 | ||
224 | int | |
13b6d1d4 MS |
225 | record_linux_system_call (enum gdb_syscall syscall, |
226 | struct regcache *regcache, | |
2c543fc4 | 227 | struct linux_record_tdep *tdep) |
b7f6bf22 | 228 | { |
5af949e3 | 229 | struct gdbarch *gdbarch = get_regcache_arch (regcache); |
2c543fc4 HZ |
230 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); |
231 | ULONGEST tmpulongest; | |
232 | CORE_ADDR tmpaddr; | |
233 | int tmpint; | |
b7f6bf22 | 234 | |
13b6d1d4 | 235 | switch (syscall) |
b7f6bf22 | 236 | { |
13b6d1d4 | 237 | case gdb_sys_restart_syscall: |
b7f6bf22 HZ |
238 | break; |
239 | ||
13b6d1d4 | 240 | case gdb_sys_exit: |
b7f6bf22 | 241 | { |
2c543fc4 HZ |
242 | int q; |
243 | target_terminal_ours (); | |
244 | q = yquery (_("The next instruction is syscall exit. " | |
245 | "It will make the program exit. " | |
246 | "Do you want to stop the program?")); | |
247 | target_terminal_inferior (); | |
248 | if (q) | |
249 | return 1; | |
b7f6bf22 HZ |
250 | } |
251 | break; | |
252 | ||
13b6d1d4 | 253 | case gdb_sys_fork: |
b7f6bf22 HZ |
254 | break; |
255 | ||
13b6d1d4 | 256 | case gdb_sys_read: |
b7f6bf22 | 257 | { |
2c543fc4 HZ |
258 | ULONGEST addr, count; |
259 | regcache_raw_read_unsigned (regcache, tdep->arg2, &addr); | |
260 | regcache_raw_read_unsigned (regcache, tdep->arg3, &count); | |
261 | if (record_arch_list_add_mem ((CORE_ADDR) addr, (int) count)) | |
262 | return -1; | |
b7f6bf22 HZ |
263 | } |
264 | break; | |
265 | ||
13b6d1d4 MS |
266 | case gdb_sys_write: |
267 | case gdb_sys_open: | |
268 | case gdb_sys_close: | |
269 | case gdb_sys_waitpid: | |
270 | case gdb_sys_creat: | |
271 | case gdb_sys_link: | |
272 | case gdb_sys_unlink: | |
273 | case gdb_sys_execve: | |
274 | case gdb_sys_chdir: | |
275 | case gdb_sys_time: | |
276 | case gdb_sys_mknod: | |
277 | case gdb_sys_chmod: | |
278 | case gdb_sys_lchown16: | |
279 | case gdb_sys_ni_syscall17: | |
280 | break; | |
281 | ||
282 | case gdb_sys_stat: | |
283 | case gdb_sys_fstat: | |
284 | case gdb_sys_lstat: | |
2c543fc4 HZ |
285 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
286 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
287 | tdep->size__old_kernel_stat)) | |
288 | return -1; | |
b7f6bf22 HZ |
289 | break; |
290 | ||
13b6d1d4 MS |
291 | case gdb_sys_lseek: |
292 | case gdb_sys_getpid: | |
293 | case gdb_sys_mount: | |
294 | case gdb_sys_oldumount: | |
295 | case gdb_sys_setuid16: | |
296 | case gdb_sys_getuid16: | |
297 | case gdb_sys_stime: | |
b7f6bf22 HZ |
298 | break; |
299 | ||
13b6d1d4 | 300 | case gdb_sys_ptrace: |
2c543fc4 HZ |
301 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
302 | if (tmpulongest == RECORD_PTRACE_PEEKTEXT | |
303 | || tmpulongest == RECORD_PTRACE_PEEKDATA | |
304 | || tmpulongest == RECORD_PTRACE_PEEKUSR) | |
305 | { | |
306 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
307 | &tmpulongest); | |
308 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 4)) | |
309 | return -1; | |
310 | } | |
b7f6bf22 HZ |
311 | break; |
312 | ||
13b6d1d4 MS |
313 | case gdb_sys_alarm: |
314 | case gdb_sys_pause: | |
315 | case gdb_sys_utime: | |
316 | case gdb_sys_ni_syscall31: | |
317 | case gdb_sys_ni_syscall32: | |
318 | case gdb_sys_access: | |
319 | case gdb_sys_nice: | |
320 | case gdb_sys_ni_syscall35: | |
321 | case gdb_sys_sync: | |
322 | case gdb_sys_kill: | |
323 | case gdb_sys_rename: | |
324 | case gdb_sys_mkdir: | |
325 | case gdb_sys_rmdir: | |
326 | case gdb_sys_dup: | |
327 | case gdb_sys_pipe: | |
328 | break; | |
329 | ||
330 | case gdb_sys_times: | |
2c543fc4 HZ |
331 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
332 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_tms)) | |
333 | return -1; | |
b7f6bf22 HZ |
334 | break; |
335 | ||
13b6d1d4 MS |
336 | case gdb_sys_ni_syscall44: |
337 | case gdb_sys_brk: | |
338 | case gdb_sys_setgid16: | |
339 | case gdb_sys_getgid16: | |
340 | case gdb_sys_signal: | |
341 | case gdb_sys_geteuid16: | |
342 | case gdb_sys_getegid16: | |
343 | case gdb_sys_acct: | |
344 | case gdb_sys_umount: | |
345 | case gdb_sys_ni_syscall53: | |
346 | break; | |
347 | ||
348 | case gdb_sys_ioctl: | |
b7f6bf22 | 349 | /* XXX Need to add a lot of support of other ioctl requests. */ |
2c543fc4 HZ |
350 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
351 | if (tmpulongest == tdep->ioctl_FIOCLEX | |
352 | || tmpulongest == tdep->ioctl_FIONCLEX | |
353 | || tmpulongest == tdep->ioctl_FIONBIO | |
354 | || tmpulongest == tdep->ioctl_FIOASYNC | |
355 | || tmpulongest == tdep->ioctl_TCSETS | |
356 | || tmpulongest == tdep->ioctl_TCSETSW | |
357 | || tmpulongest == tdep->ioctl_TCSETSF | |
358 | || tmpulongest == tdep->ioctl_TCSETA | |
359 | || tmpulongest == tdep->ioctl_TCSETAW | |
360 | || tmpulongest == tdep->ioctl_TCSETAF | |
361 | || tmpulongest == tdep->ioctl_TCSBRK | |
362 | || tmpulongest == tdep->ioctl_TCXONC | |
363 | || tmpulongest == tdep->ioctl_TCFLSH | |
364 | || tmpulongest == tdep->ioctl_TIOCEXCL | |
365 | || tmpulongest == tdep->ioctl_TIOCNXCL | |
366 | || tmpulongest == tdep->ioctl_TIOCSCTTY | |
367 | || tmpulongest == tdep->ioctl_TIOCSPGRP | |
368 | || tmpulongest == tdep->ioctl_TIOCSTI | |
369 | || tmpulongest == tdep->ioctl_TIOCSWINSZ | |
370 | || tmpulongest == tdep->ioctl_TIOCMBIS | |
371 | || tmpulongest == tdep->ioctl_TIOCMBIC | |
372 | || tmpulongest == tdep->ioctl_TIOCMSET | |
373 | || tmpulongest == tdep->ioctl_TIOCSSOFTCAR | |
374 | || tmpulongest == tdep->ioctl_TIOCCONS | |
375 | || tmpulongest == tdep->ioctl_TIOCSSERIAL | |
376 | || tmpulongest == tdep->ioctl_TIOCPKT | |
377 | || tmpulongest == tdep->ioctl_TIOCNOTTY | |
378 | || tmpulongest == tdep->ioctl_TIOCSETD | |
379 | || tmpulongest == tdep->ioctl_TCSBRKP | |
380 | || tmpulongest == tdep->ioctl_TIOCTTYGSTRUCT | |
381 | || tmpulongest == tdep->ioctl_TIOCSBRK | |
382 | || tmpulongest == tdep->ioctl_TIOCCBRK | |
383 | || tmpulongest == tdep->ioctl_TCSETS2 | |
384 | || tmpulongest == tdep->ioctl_TCSETSW2 | |
385 | || tmpulongest == tdep->ioctl_TCSETSF2 | |
386 | || tmpulongest == tdep->ioctl_TIOCSPTLCK | |
387 | || tmpulongest == tdep->ioctl_TIOCSERCONFIG | |
388 | || tmpulongest == tdep->ioctl_TIOCSERGWILD | |
389 | || tmpulongest == tdep->ioctl_TIOCSERSWILD | |
390 | || tmpulongest == tdep->ioctl_TIOCSLCKTRMIOS | |
391 | || tmpulongest == tdep->ioctl_TIOCSERGETMULTI | |
392 | || tmpulongest == tdep->ioctl_TIOCSERSETMULTI | |
393 | || tmpulongest == tdep->ioctl_TIOCMIWAIT | |
394 | || tmpulongest == tdep->ioctl_TIOCSHAYESESP) | |
395 | { | |
396 | /* Nothing to do. */ | |
397 | } | |
398 | else if (tmpulongest == tdep->ioctl_TCGETS | |
399 | || tmpulongest == tdep->ioctl_TCGETA | |
400 | || tmpulongest == tdep->ioctl_TIOCGLCKTRMIOS) | |
401 | { | |
402 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
403 | &tmpulongest); | |
404 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
405 | tdep->size_termios)) | |
406 | return -1; | |
407 | } | |
408 | else if (tmpulongest == tdep->ioctl_TIOCGPGRP | |
409 | || tmpulongest == tdep->ioctl_TIOCGSID) | |
410 | { | |
411 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
412 | &tmpulongest); | |
413 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
414 | tdep->size_pid_t)) | |
415 | return -1; | |
416 | } | |
417 | else if (tmpulongest == tdep->ioctl_TIOCOUTQ | |
418 | || tmpulongest == tdep->ioctl_TIOCMGET | |
419 | || tmpulongest == tdep->ioctl_TIOCGSOFTCAR | |
420 | || tmpulongest == tdep->ioctl_FIONREAD | |
421 | || tmpulongest == tdep->ioctl_TIOCINQ | |
422 | || tmpulongest == tdep->ioctl_TIOCGETD | |
423 | || tmpulongest == tdep->ioctl_TIOCGPTN | |
424 | || tmpulongest == tdep->ioctl_TIOCSERGETLSR) | |
425 | { | |
426 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
427 | &tmpulongest); | |
428 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
429 | tdep->size_int)) | |
430 | return -1; | |
431 | } | |
432 | else if (tmpulongest == tdep->ioctl_TIOCGWINSZ) | |
433 | { | |
434 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
435 | &tmpulongest); | |
436 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
437 | tdep->size_winsize)) | |
438 | return -1; | |
439 | } | |
440 | else if (tmpulongest == tdep->ioctl_TIOCLINUX) | |
441 | { | |
442 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
443 | &tmpulongest); | |
13b6d1d4 | 444 | /* This syscall affects a char-size memory. */ |
2c543fc4 HZ |
445 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 1)) |
446 | return -1; | |
447 | } | |
448 | else if (tmpulongest == tdep->ioctl_TIOCGSERIAL) | |
449 | { | |
450 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
451 | &tmpulongest); | |
452 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
453 | tdep->size_serial_struct)) | |
454 | return -1; | |
455 | } | |
456 | else if (tmpulongest == tdep->ioctl_TCGETS2) | |
457 | { | |
458 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
459 | &tmpulongest); | |
460 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
461 | tdep->size_termios2)) | |
462 | return -1; | |
463 | } | |
464 | else if (tmpulongest == tdep->ioctl_FIOQSIZE) | |
465 | { | |
466 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
467 | &tmpulongest); | |
468 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
469 | tdep->size_loff_t)) | |
470 | return -1; | |
471 | } | |
472 | else if (tmpulongest == tdep->ioctl_TIOCGICOUNT) | |
473 | { | |
474 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
475 | &tmpulongest); | |
476 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
477 | tdep->size_serial_icounter_struct)) | |
478 | return -1; | |
479 | } | |
480 | else if (tmpulongest == tdep->ioctl_TIOCGHAYESESP) | |
481 | { | |
482 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
483 | &tmpulongest); | |
484 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
485 | tdep->size_hayes_esp_config)) | |
486 | return -1; | |
487 | } | |
488 | else if (tmpulongest == tdep->ioctl_TIOCSERGSTRUCT) | |
489 | { | |
490 | printf_unfiltered (_("Process record and replay target doesn't " | |
491 | "support ioctl request TIOCSERGSTRUCT\n")); | |
492 | return 1; | |
493 | } | |
b7f6bf22 | 494 | else |
2c543fc4 HZ |
495 | { |
496 | printf_unfiltered (_("Process record and replay target doesn't " | |
497 | "support ioctl request 0x%s.\n"), | |
498 | OUTPUT_REG (tmpulongest, tdep->arg2)); | |
499 | return 1; | |
500 | } | |
b7f6bf22 HZ |
501 | break; |
502 | ||
13b6d1d4 | 503 | case gdb_sys_fcntl: |
b7f6bf22 | 504 | /* XXX */ |
2c543fc4 | 505 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
b7f6bf22 | 506 | sys_fcntl: |
2c543fc4 HZ |
507 | if (tmpulongest == tdep->fcntl_F_GETLK) |
508 | { | |
509 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
510 | &tmpulongest); | |
511 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
512 | tdep->size_flock)) | |
513 | return -1; | |
514 | } | |
b7f6bf22 HZ |
515 | break; |
516 | ||
13b6d1d4 MS |
517 | case gdb_sys_ni_syscall56: |
518 | case gdb_sys_setpgid: | |
519 | case gdb_sys_ni_syscall58: | |
b7f6bf22 HZ |
520 | break; |
521 | ||
13b6d1d4 | 522 | case gdb_sys_olduname: |
2c543fc4 HZ |
523 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
524 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
525 | tdep->size_oldold_utsname)) | |
526 | return -1; | |
b7f6bf22 HZ |
527 | break; |
528 | ||
13b6d1d4 MS |
529 | case gdb_sys_umask: |
530 | case gdb_sys_chroot: | |
b7f6bf22 HZ |
531 | break; |
532 | ||
13b6d1d4 | 533 | case gdb_sys_ustat: |
2c543fc4 HZ |
534 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
535 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
536 | tdep->size_ustat)) | |
537 | return -1; | |
b7f6bf22 HZ |
538 | break; |
539 | ||
13b6d1d4 MS |
540 | case gdb_sys_dup2: |
541 | case gdb_sys_getppid: | |
542 | case gdb_sys_getpgrp: | |
543 | case gdb_sys_setsid: | |
b7f6bf22 HZ |
544 | break; |
545 | ||
13b6d1d4 | 546 | case gdb_sys_sigaction: |
2c543fc4 HZ |
547 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
548 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
549 | tdep->size_old_sigaction)) | |
550 | return -1; | |
b7f6bf22 HZ |
551 | break; |
552 | ||
13b6d1d4 MS |
553 | case gdb_sys_sgetmask: |
554 | case gdb_sys_ssetmask: | |
555 | case gdb_sys_setreuid16: | |
556 | case gdb_sys_setregid16: | |
557 | case gdb_sys_sigsuspend: | |
b7f6bf22 HZ |
558 | break; |
559 | ||
13b6d1d4 | 560 | case gdb_sys_sigpending: |
2c543fc4 HZ |
561 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
562 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
563 | tdep->size_old_sigset_t)) | |
564 | return -1; | |
b7f6bf22 HZ |
565 | break; |
566 | ||
13b6d1d4 MS |
567 | case gdb_sys_sethostname: |
568 | case gdb_sys_setrlimit: | |
b7f6bf22 HZ |
569 | break; |
570 | ||
13b6d1d4 | 571 | case gdb_sys_old_getrlimit: |
2c543fc4 HZ |
572 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
573 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
574 | tdep->size_rlimit)) | |
575 | return -1; | |
b7f6bf22 HZ |
576 | break; |
577 | ||
13b6d1d4 | 578 | case gdb_sys_getrusage: |
2c543fc4 HZ |
579 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
580 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
581 | tdep->size_rusage)) | |
582 | return -1; | |
b7f6bf22 HZ |
583 | break; |
584 | ||
13b6d1d4 | 585 | case gdb_sys_gettimeofday: |
2c543fc4 HZ |
586 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
587 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
588 | tdep->size_timeval)) | |
589 | return -1; | |
590 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
591 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
592 | tdep->size_timezone)) | |
593 | return -1; | |
b7f6bf22 HZ |
594 | break; |
595 | ||
13b6d1d4 | 596 | case gdb_sys_settimeofday: |
b7f6bf22 HZ |
597 | break; |
598 | ||
13b6d1d4 | 599 | case gdb_sys_getgroups16: |
2c543fc4 HZ |
600 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
601 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
602 | tdep->size_old_gid_t)) | |
603 | return -1; | |
b7f6bf22 HZ |
604 | break; |
605 | ||
13b6d1d4 | 606 | case gdb_sys_setgroups16: |
2c543fc4 HZ |
607 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
608 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
609 | tdep->size_old_gid_t)) | |
610 | return -1; | |
b7f6bf22 HZ |
611 | break; |
612 | ||
13b6d1d4 | 613 | case gdb_old_select: |
b7f6bf22 | 614 | { |
2c543fc4 HZ |
615 | struct sel_arg_struct |
616 | { | |
617 | CORE_ADDR n; | |
618 | CORE_ADDR inp; | |
619 | CORE_ADDR outp; | |
620 | CORE_ADDR exp; | |
621 | CORE_ADDR tvp; | |
622 | } sel; | |
623 | ||
624 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
625 | &tmpulongest); | |
626 | if (tmpulongest) | |
627 | { | |
628 | if (target_read_memory (tmpulongest, (gdb_byte *) &sel, | |
629 | sizeof(sel))) | |
630 | { | |
631 | if (record_debug) | |
632 | fprintf_unfiltered (gdb_stdlog, | |
633 | "Process record: error reading memory " | |
634 | "at addr = 0x%s len = %lu.\n", | |
635 | OUTPUT_REG (tmpulongest, tdep->arg1), | |
636 | (unsigned long) sizeof (sel)); | |
637 | return -1; | |
638 | } | |
639 | if (record_arch_list_add_mem (sel.inp, tdep->size_fd_set)) | |
640 | return -1; | |
641 | if (record_arch_list_add_mem (sel.outp, tdep->size_fd_set)) | |
642 | return -1; | |
643 | if (record_arch_list_add_mem (sel.exp, tdep->size_fd_set)) | |
644 | return -1; | |
645 | if (record_arch_list_add_mem (sel.tvp, tdep->size_timeval)) | |
646 | return -1; | |
647 | } | |
b7f6bf22 HZ |
648 | } |
649 | break; | |
650 | ||
13b6d1d4 | 651 | case gdb_sys_symlink: |
b7f6bf22 HZ |
652 | break; |
653 | ||
13b6d1d4 | 654 | case gdb_sys_readlink: |
b7f6bf22 | 655 | { |
2c543fc4 HZ |
656 | ULONGEST len; |
657 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
658 | &tmpulongest); | |
659 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
660 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) len)) | |
661 | return -1; | |
b7f6bf22 HZ |
662 | } |
663 | break; | |
664 | ||
13b6d1d4 MS |
665 | case gdb_sys_uselib: |
666 | case gdb_sys_swapon: | |
b7f6bf22 HZ |
667 | break; |
668 | ||
13b6d1d4 | 669 | case gdb_sys_reboot: |
b7f6bf22 | 670 | { |
2c543fc4 HZ |
671 | int q; |
672 | target_terminal_ours (); | |
673 | q = | |
674 | yquery (_("The next instruction is syscall reboot. " | |
675 | "It will restart the computer. " | |
676 | "Do you want to stop the program?")); | |
677 | target_terminal_inferior (); | |
678 | if (q) | |
679 | return 1; | |
b7f6bf22 HZ |
680 | } |
681 | break; | |
682 | ||
13b6d1d4 | 683 | case gdb_old_readdir: |
2c543fc4 HZ |
684 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
685 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
686 | tdep->size_dirent)) | |
687 | return -1; | |
b7f6bf22 HZ |
688 | break; |
689 | ||
13b6d1d4 | 690 | case gdb_old_mmap: |
b7f6bf22 HZ |
691 | break; |
692 | ||
13b6d1d4 | 693 | case gdb_sys_munmap: |
b7f6bf22 | 694 | { |
2c543fc4 HZ |
695 | int q; |
696 | ULONGEST len; | |
697 | ||
698 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
699 | &tmpulongest); | |
700 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); | |
701 | target_terminal_ours (); | |
702 | q = yquery (_("The next instruction is syscall munmap. " | |
703 | "It will free the memory addr = 0x%s len = %u. " | |
704 | "It will make record target get error. " | |
705 | "Do you want to stop the program?"), | |
706 | OUTPUT_REG (tmpulongest, tdep->arg1), (int) len); | |
707 | target_terminal_inferior (); | |
708 | if (q) | |
709 | return 1; | |
b7f6bf22 HZ |
710 | } |
711 | break; | |
712 | ||
13b6d1d4 MS |
713 | case gdb_sys_truncate: |
714 | case gdb_sys_ftruncate: | |
715 | case gdb_sys_fchmod: | |
716 | case gdb_sys_fchown16: | |
717 | case gdb_sys_getpriority: | |
718 | case gdb_sys_setpriority: | |
719 | case gdb_sys_ni_syscall98: | |
720 | break; | |
721 | ||
722 | case gdb_sys_statfs: | |
723 | case gdb_sys_fstatfs: | |
2c543fc4 HZ |
724 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
725 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
726 | tdep->size_statfs)) | |
727 | return -1; | |
b7f6bf22 HZ |
728 | break; |
729 | ||
13b6d1d4 | 730 | case gdb_sys_ioperm: |
b7f6bf22 HZ |
731 | break; |
732 | ||
13b6d1d4 MS |
733 | case gdb_sys_socket: |
734 | case gdb_sys_sendto: | |
735 | case gdb_sys_sendmsg: | |
736 | case gdb_sys_shutdown: | |
737 | case gdb_sys_bind: | |
738 | case gdb_sys_connect: | |
739 | case gdb_sys_listen: | |
740 | case gdb_sys_setsockopt: | |
2c543fc4 HZ |
741 | break; |
742 | ||
13b6d1d4 MS |
743 | case gdb_sys_accept: |
744 | case gdb_sys_getsockname: | |
745 | case gdb_sys_getpeername: | |
2c543fc4 HZ |
746 | { |
747 | ULONGEST len; | |
748 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
749 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
750 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
751 | return -1; | |
752 | } | |
753 | break; | |
754 | ||
13b6d1d4 | 755 | case gdb_sys_recvfrom: |
2c543fc4 HZ |
756 | { |
757 | ULONGEST len; | |
758 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
759 | regcache_raw_read_unsigned (regcache, tdep->arg5, &len); | |
760 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
761 | return -1; | |
762 | } | |
13b6d1d4 | 763 | case gdb_sys_recv: |
2c543fc4 HZ |
764 | { |
765 | ULONGEST size; | |
766 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
767 | regcache_raw_read_unsigned (regcache, tdep->arg3, &size); | |
768 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) size)) | |
769 | return -1; | |
770 | } | |
771 | break; | |
772 | ||
13b6d1d4 | 773 | case gdb_sys_recvmsg: |
2c543fc4 HZ |
774 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
775 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
776 | return -1; | |
777 | break; | |
778 | ||
13b6d1d4 | 779 | case gdb_sys_socketpair: |
2c543fc4 HZ |
780 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
781 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
782 | return -1; | |
783 | break; | |
784 | ||
13b6d1d4 | 785 | case gdb_sys_getsockopt: |
2c543fc4 HZ |
786 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
787 | if (tmpulongest) | |
788 | { | |
789 | ULONGEST optvalp; | |
790 | gdb_byte *optlenp = alloca (tdep->size_int); | |
791 | if (target_read_memory ((CORE_ADDR) tmpulongest, optlenp, | |
792 | tdep->size_int)) | |
793 | { | |
794 | if (record_debug) | |
795 | fprintf_unfiltered (gdb_stdlog, | |
796 | "Process record: error reading " | |
797 | "memory at addr = 0x%s " | |
798 | "len = %d.\n", | |
799 | OUTPUT_REG (tmpulongest, tdep->arg5), | |
800 | tdep->size_int); | |
801 | return -1; | |
802 | } | |
803 | regcache_raw_read_unsigned (regcache, tdep->arg4, &optvalp); | |
804 | tmpint = (int) extract_signed_integer (optlenp, tdep->size_int, | |
805 | byte_order); | |
806 | if (record_arch_list_add_mem ((CORE_ADDR) optvalp, tmpint)) | |
807 | return -1; | |
808 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
809 | tdep->size_int)) | |
810 | return -1; | |
811 | } | |
812 | break; | |
813 | ||
13b6d1d4 | 814 | case gdb_sys_socketcall: |
2c543fc4 HZ |
815 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
816 | switch (tmpulongest) | |
817 | { | |
818 | case RECORD_SYS_SOCKET: | |
819 | case RECORD_SYS_BIND: | |
820 | case RECORD_SYS_CONNECT: | |
821 | case RECORD_SYS_LISTEN: | |
822 | break; | |
823 | case RECORD_SYS_ACCEPT: | |
824 | case RECORD_SYS_GETSOCKNAME: | |
825 | case RECORD_SYS_GETPEERNAME: | |
826 | { | |
827 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
828 | &tmpulongest); | |
829 | if (tmpulongest) | |
830 | { | |
831 | gdb_byte *a = alloca (tdep->size_ulong * 2); | |
832 | int addrlen; | |
833 | gdb_byte *addrlenp; | |
834 | ULONGEST len; | |
835 | ||
836 | tmpulongest += tdep->size_ulong; | |
837 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
838 | tdep->size_ulong * 2)) | |
839 | { | |
840 | if (record_debug) | |
841 | fprintf_unfiltered (gdb_stdlog, | |
842 | "Process record: error reading " | |
843 | "memory at addr = 0x%s len = %d.\n", | |
844 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
845 | tdep->size_ulong * 2); | |
846 | return -1; | |
847 | } | |
848 | tmpulongest = extract_unsigned_integer (a, | |
849 | tdep->size_ulong, | |
850 | byte_order); | |
851 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
852 | tdep->size_ulong, byte_order); | |
853 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
854 | return -1; | |
855 | } | |
856 | } | |
857 | break; | |
858 | ||
859 | case RECORD_SYS_SOCKETPAIR: | |
860 | { | |
861 | gdb_byte *a = alloca (tdep->size_ulong); | |
862 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
863 | &tmpulongest); | |
864 | if (tmpulongest) | |
865 | { | |
866 | tmpulongest += tdep->size_ulong * 3; | |
867 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
868 | tdep->size_ulong)) | |
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); | |
876 | return -1; | |
877 | } | |
878 | tmpaddr | |
879 | = (CORE_ADDR) extract_unsigned_integer (a, tdep->size_ulong, | |
880 | byte_order); | |
881 | if (record_arch_list_add_mem (tmpaddr, tdep->size_int)) | |
882 | return -1; | |
883 | } | |
884 | } | |
885 | break; | |
886 | case RECORD_SYS_SEND: | |
887 | case RECORD_SYS_SENDTO: | |
888 | break; | |
889 | case RECORD_SYS_RECVFROM: | |
890 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
891 | &tmpulongest); | |
892 | if (tmpulongest) | |
893 | { | |
894 | gdb_byte *a = alloca (tdep->size_ulong * 2); | |
895 | int addrlen; | |
896 | gdb_byte *addrlenp; | |
897 | ULONGEST len; | |
898 | ||
899 | tmpulongest += tdep->size_ulong * 4; | |
900 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
901 | tdep->size_ulong * 2)) | |
902 | { | |
903 | if (record_debug) | |
904 | fprintf_unfiltered (gdb_stdlog, | |
905 | "Process record: error reading " | |
906 | "memory at addr = 0x%s len = %d.\n", | |
907 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
908 | tdep->size_ulong * 2); | |
909 | return -1; | |
910 | } | |
911 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
912 | byte_order); | |
913 | len = extract_unsigned_integer (a + tdep->size_ulong, | |
914 | tdep->size_ulong, byte_order); | |
915 | if (record_linux_sockaddr (regcache, tdep, tmpulongest, len)) | |
916 | return -1; | |
917 | } | |
918 | case RECORD_SYS_RECV: | |
919 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
920 | &tmpulongest); | |
921 | if (tmpulongest) | |
922 | { | |
923 | gdb_byte *a = alloca (tdep->size_ulong * 2); | |
924 | ||
925 | tmpulongest += tdep->size_ulong; | |
926 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
927 | tdep->size_ulong)) | |
928 | { | |
929 | if (record_debug) | |
930 | fprintf_unfiltered (gdb_stdlog, | |
931 | "Process record: error reading " | |
932 | "memory at addr = 0x%s len = %d.\n", | |
933 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
934 | tdep->size_ulong); | |
935 | return -1; | |
936 | } | |
937 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
938 | byte_order); | |
939 | if (tmpulongest) | |
940 | { | |
941 | a += tdep->size_ulong; | |
942 | tmpint = (int) extract_unsigned_integer (a, tdep->size_ulong, | |
943 | byte_order); | |
944 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
945 | tmpint)) | |
946 | return -1; | |
947 | } | |
948 | } | |
949 | break; | |
950 | case RECORD_SYS_SHUTDOWN: | |
951 | case RECORD_SYS_SETSOCKOPT: | |
952 | break; | |
953 | case RECORD_SYS_GETSOCKOPT: | |
954 | { | |
955 | gdb_byte *a = alloca (tdep->size_ulong * 2); | |
956 | gdb_byte *av = alloca (tdep->size_int); | |
957 | ||
958 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
959 | &tmpulongest); | |
960 | if (tmpulongest) | |
961 | { | |
962 | tmpulongest += tdep->size_ulong * 3; | |
963 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
964 | tdep->size_ulong * 2)) | |
965 | { | |
966 | if (record_debug) | |
967 | fprintf_unfiltered (gdb_stdlog, | |
968 | "Process record: error reading " | |
969 | "memory at addr = 0x%s len = %d.\n", | |
970 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
971 | tdep->size_ulong * 2); | |
972 | return -1; | |
973 | } | |
974 | tmpulongest = extract_unsigned_integer (a + tdep->size_ulong, | |
975 | tdep->size_ulong, | |
976 | byte_order); | |
977 | if (tmpulongest) | |
978 | { | |
979 | if (target_read_memory ((CORE_ADDR) tmpulongest, av, | |
980 | tdep->size_int)) | |
981 | { | |
982 | if (record_debug) | |
983 | fprintf_unfiltered (gdb_stdlog, | |
984 | "Process record: error reading " | |
985 | "memory at addr = 0x%s " | |
986 | "len = %d.\n", | |
987 | phex_nz (tmpulongest, | |
988 | tdep->size_ulong), | |
989 | tdep->size_int); | |
990 | return -1; | |
991 | } | |
992 | tmpaddr | |
993 | = (CORE_ADDR) extract_unsigned_integer (a, | |
994 | tdep->size_ulong, | |
995 | byte_order); | |
996 | tmpint = (int) extract_unsigned_integer (av, | |
997 | tdep->size_int, | |
998 | byte_order); | |
999 | if (record_arch_list_add_mem (tmpaddr, tmpint)) | |
1000 | return -1; | |
1001 | a += tdep->size_ulong; | |
1002 | tmpaddr | |
1003 | = (CORE_ADDR) extract_unsigned_integer (a, | |
1004 | tdep->size_ulong, | |
1005 | byte_order); | |
1006 | if (record_arch_list_add_mem (tmpaddr, tdep->size_int)) | |
1007 | return -1; | |
1008 | } | |
1009 | } | |
1010 | } | |
1011 | break; | |
1012 | case RECORD_SYS_SENDMSG: | |
1013 | break; | |
1014 | case RECORD_SYS_RECVMSG: | |
1015 | { | |
1016 | gdb_byte *a = alloca (tdep->size_ulong); | |
1017 | ||
1018 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
1019 | &tmpulongest); | |
1020 | if (tmpulongest) | |
1021 | { | |
1022 | tmpulongest += tdep->size_ulong; | |
1023 | if (target_read_memory ((CORE_ADDR) tmpulongest, a, | |
1024 | tdep->size_ulong)) | |
1025 | { | |
1026 | if (record_debug) | |
1027 | fprintf_unfiltered (gdb_stdlog, | |
1028 | "Process record: error reading " | |
1029 | "memory at addr = 0x%s len = %d.\n", | |
1030 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1031 | tdep->size_ulong); | |
1032 | return -1; | |
1033 | } | |
1034 | tmpulongest = extract_unsigned_integer (a, tdep->size_ulong, | |
1035 | byte_order); | |
1036 | if (record_linux_msghdr (regcache, tdep, tmpulongest)) | |
1037 | return -1; | |
1038 | } | |
1039 | } | |
1040 | break; | |
1041 | default: | |
1042 | printf_unfiltered (_("Process record and replay target " | |
1043 | "doesn't support socketcall call 0x%s\n"), | |
1044 | OUTPUT_REG (tmpulongest, tdep->arg1)); | |
1045 | return -1; | |
1046 | break; | |
1047 | } | |
b7f6bf22 HZ |
1048 | break; |
1049 | ||
13b6d1d4 | 1050 | case gdb_sys_syslog: |
b7f6bf22 HZ |
1051 | break; |
1052 | ||
13b6d1d4 | 1053 | case gdb_sys_setitimer: |
2c543fc4 HZ |
1054 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1055 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1056 | tdep->size_itimerval)) | |
1057 | return -1; | |
b7f6bf22 HZ |
1058 | break; |
1059 | ||
13b6d1d4 | 1060 | case gdb_sys_getitimer: |
2c543fc4 HZ |
1061 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1062 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1063 | tdep->size_itimerval)) | |
1064 | return -1; | |
b7f6bf22 HZ |
1065 | break; |
1066 | ||
13b6d1d4 MS |
1067 | case gdb_sys_newstat: |
1068 | case gdb_sys_newlstat: | |
1069 | case gdb_sys_newfstat: | |
1070 | case gdb_sys_newfstatat: | |
2c543fc4 HZ |
1071 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1072 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_stat)) | |
1073 | return -1; | |
b7f6bf22 HZ |
1074 | break; |
1075 | ||
13b6d1d4 | 1076 | case gdb_sys_uname: |
2c543fc4 HZ |
1077 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1078 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1079 | tdep->size_old_utsname)) | |
1080 | return -1; | |
b7f6bf22 HZ |
1081 | break; |
1082 | ||
13b6d1d4 MS |
1083 | case gdb_sys_iopl: |
1084 | case gdb_sys_vhangup: | |
1085 | case gdb_sys_ni_syscall112: | |
1086 | case gdb_sys_vm86old: | |
b7f6bf22 HZ |
1087 | break; |
1088 | ||
13b6d1d4 | 1089 | case gdb_sys_wait4: |
2c543fc4 HZ |
1090 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1091 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1092 | tdep->size_int)) | |
1093 | return -1; | |
1094 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
1095 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1096 | tdep->size_rusage)) | |
1097 | return -1; | |
b7f6bf22 HZ |
1098 | break; |
1099 | ||
13b6d1d4 | 1100 | case gdb_sys_swapoff: |
b7f6bf22 HZ |
1101 | break; |
1102 | ||
13b6d1d4 | 1103 | case gdb_sys_sysinfo: |
2c543fc4 HZ |
1104 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1105 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1106 | tdep->size_sysinfo)) | |
1107 | return -1; | |
1108 | break; | |
1109 | ||
13b6d1d4 MS |
1110 | case gdb_sys_shmget: |
1111 | case gdb_sys_semget: | |
1112 | case gdb_sys_semop: | |
1113 | case gdb_sys_msgget: | |
2c543fc4 | 1114 | /* XXX maybe need do some record works with sys_shmdt. */ |
13b6d1d4 MS |
1115 | case gdb_sys_shmdt: |
1116 | case gdb_sys_msgsnd: | |
1117 | case gdb_sys_semtimedop: | |
2c543fc4 HZ |
1118 | break; |
1119 | ||
13b6d1d4 | 1120 | case gdb_sys_shmat: |
2c543fc4 HZ |
1121 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1122 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1123 | tdep->size_ulong)) | |
1124 | return -1; | |
1125 | break; | |
1126 | ||
13b6d1d4 | 1127 | case gdb_sys_shmctl: |
2c543fc4 HZ |
1128 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1129 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1130 | tdep->size_shmid_ds)) | |
1131 | return -1; | |
1132 | break; | |
1133 | ||
13b6d1d4 | 1134 | /* XXX sys_semctl 525 still not supported. */ |
2c543fc4 | 1135 | /* sys_semctl */ |
2c543fc4 | 1136 | |
13b6d1d4 | 1137 | case gdb_sys_msgrcv: |
2c543fc4 HZ |
1138 | { |
1139 | ULONGEST msgp; | |
1140 | regcache_raw_read_signed (regcache, tdep->arg3, &tmpulongest); | |
1141 | regcache_raw_read_unsigned (regcache, tdep->arg2, &msgp); | |
1142 | tmpint = (int) tmpulongest + tdep->size_long; | |
1143 | if (record_arch_list_add_mem ((CORE_ADDR) msgp, tmpint)) | |
1144 | return -1; | |
1145 | } | |
1146 | break; | |
1147 | ||
13b6d1d4 | 1148 | case gdb_sys_msgctl: |
2c543fc4 HZ |
1149 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1150 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1151 | tdep->size_msqid_ds)) | |
1152 | return -1; | |
b7f6bf22 HZ |
1153 | break; |
1154 | ||
13b6d1d4 | 1155 | case gdb_sys_ipc: |
2c543fc4 HZ |
1156 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1157 | tmpulongest &= 0xffff; | |
1158 | switch (tmpulongest) | |
1159 | { | |
1160 | case RECORD_SEMOP: | |
1161 | case RECORD_SEMGET: | |
1162 | case RECORD_SEMTIMEDOP: | |
1163 | case RECORD_MSGSND: | |
1164 | case RECORD_MSGGET: | |
13b6d1d4 | 1165 | /* XXX maybe need do some record works with RECORD_SHMDT. */ |
2c543fc4 HZ |
1166 | case RECORD_SHMDT: |
1167 | case RECORD_SHMGET: | |
1168 | break; | |
1169 | case RECORD_MSGRCV: | |
1170 | { | |
1171 | ULONGEST second; | |
1172 | ULONGEST ptr; | |
1173 | regcache_raw_read_signed (regcache, tdep->arg3, &second); | |
1174 | regcache_raw_read_unsigned (regcache, tdep->arg5, &ptr); | |
1175 | tmpint = (int) second + tdep->size_long; | |
1176 | if (record_arch_list_add_mem ((CORE_ADDR) ptr, tmpint)) | |
1177 | return -1; | |
1178 | } | |
1179 | break; | |
1180 | case RECORD_MSGCTL: | |
1181 | regcache_raw_read_unsigned (regcache, tdep->arg5, | |
1182 | &tmpulongest); | |
1183 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1184 | tdep->size_msqid_ds)) | |
1185 | return -1; | |
1186 | break; | |
1187 | case RECORD_SHMAT: | |
1188 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
1189 | &tmpulongest); | |
1190 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1191 | tdep->size_ulong)) | |
1192 | return -1; | |
1193 | break; | |
1194 | case RECORD_SHMCTL: | |
1195 | regcache_raw_read_unsigned (regcache, tdep->arg5, | |
1196 | &tmpulongest); | |
1197 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1198 | tdep->size_shmid_ds)) | |
1199 | return -1; | |
1200 | break; | |
1201 | default: | |
13b6d1d4 | 1202 | /* XXX RECORD_SEMCTL still not supported. */ |
2c543fc4 | 1203 | printf_unfiltered (_("Process record and replay target doesn't " |
13b6d1d4 MS |
1204 | "support ipc number %s\n"), |
1205 | pulongest (tmpulongest)); | |
2c543fc4 HZ |
1206 | break; |
1207 | } | |
b7f6bf22 HZ |
1208 | break; |
1209 | ||
13b6d1d4 MS |
1210 | case gdb_sys_fsync: |
1211 | case gdb_sys_sigreturn: | |
1212 | case gdb_sys_clone: | |
1213 | case gdb_sys_setdomainname: | |
b7f6bf22 HZ |
1214 | break; |
1215 | ||
13b6d1d4 | 1216 | case gdb_sys_newuname: |
2c543fc4 HZ |
1217 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1218 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1219 | tdep->size_new_utsname)) | |
1220 | return -1; | |
b7f6bf22 HZ |
1221 | break; |
1222 | ||
13b6d1d4 | 1223 | case gdb_sys_modify_ldt: |
2c543fc4 HZ |
1224 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1225 | if (tmpulongest == 0 || tmpulongest == 2) | |
1226 | { | |
1227 | ULONGEST ptr, bytecount; | |
1228 | regcache_raw_read_unsigned (regcache, tdep->arg2, &ptr); | |
1229 | regcache_raw_read_unsigned (regcache, tdep->arg3, &bytecount); | |
1230 | if (record_arch_list_add_mem ((CORE_ADDR) ptr, (int) bytecount)) | |
1231 | return -1; | |
1232 | } | |
b7f6bf22 HZ |
1233 | break; |
1234 | ||
13b6d1d4 | 1235 | case gdb_sys_adjtimex: |
2c543fc4 HZ |
1236 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1237 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_timex)) | |
1238 | return -1; | |
b7f6bf22 HZ |
1239 | break; |
1240 | ||
13b6d1d4 | 1241 | case gdb_sys_mprotect: |
b7f6bf22 HZ |
1242 | break; |
1243 | ||
13b6d1d4 | 1244 | case gdb_sys_sigprocmask: |
2c543fc4 HZ |
1245 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1246 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1247 | tdep->size_old_sigset_t)) | |
1248 | return -1; | |
b7f6bf22 HZ |
1249 | break; |
1250 | ||
13b6d1d4 MS |
1251 | case gdb_sys_ni_syscall127: |
1252 | case gdb_sys_init_module: | |
1253 | case gdb_sys_delete_module: | |
1254 | case gdb_sys_ni_syscall130: | |
b7f6bf22 HZ |
1255 | break; |
1256 | ||
13b6d1d4 | 1257 | case gdb_sys_quotactl: |
2c543fc4 HZ |
1258 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1259 | switch (tmpulongest) | |
1260 | { | |
1261 | case RECORD_Q_GETFMT: | |
1262 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
1263 | &tmpulongest); | |
1264 | /* __u32 */ | |
1265 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 4)) | |
1266 | return -1; | |
1267 | break; | |
1268 | case RECORD_Q_GETINFO: | |
1269 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
1270 | &tmpulongest); | |
1271 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1272 | tdep->size_mem_dqinfo)) | |
1273 | return -1; | |
1274 | break; | |
1275 | case RECORD_Q_GETQUOTA: | |
1276 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
1277 | &tmpulongest); | |
1278 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1279 | tdep->size_if_dqblk)) | |
1280 | return -1; | |
1281 | break; | |
1282 | case RECORD_Q_XGETQSTAT: | |
1283 | case RECORD_Q_XGETQUOTA: | |
1284 | regcache_raw_read_unsigned (regcache, tdep->arg4, | |
1285 | &tmpulongest); | |
1286 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1287 | tdep->size_fs_quota_stat)) | |
1288 | return -1; | |
1289 | break; | |
1290 | } | |
b7f6bf22 HZ |
1291 | break; |
1292 | ||
13b6d1d4 MS |
1293 | case gdb_sys_getpgid: |
1294 | case gdb_sys_fchdir: | |
1295 | case gdb_sys_bdflush: | |
b7f6bf22 HZ |
1296 | break; |
1297 | ||
13b6d1d4 | 1298 | case gdb_sys_sysfs: |
2c543fc4 HZ |
1299 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1300 | if (tmpulongest == 2) | |
1301 | { | |
1302 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
1303 | &tmpulongest); | |
13b6d1d4 | 1304 | /*XXX the size of memory is not very clear. */ |
2c543fc4 HZ |
1305 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 10)) |
1306 | return -1; | |
1307 | } | |
b7f6bf22 HZ |
1308 | break; |
1309 | ||
13b6d1d4 MS |
1310 | case gdb_sys_personality: |
1311 | case gdb_sys_ni_syscall137: | |
1312 | case gdb_sys_setfsuid16: | |
1313 | case gdb_sys_setfsgid16: | |
b7f6bf22 HZ |
1314 | break; |
1315 | ||
13b6d1d4 | 1316 | case gdb_sys_llseek: |
2c543fc4 HZ |
1317 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1318 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1319 | tdep->size_loff_t)) | |
1320 | return -1; | |
b7f6bf22 HZ |
1321 | break; |
1322 | ||
13b6d1d4 | 1323 | case gdb_sys_getdents: |
b7f6bf22 | 1324 | { |
2c543fc4 HZ |
1325 | ULONGEST count; |
1326 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
1327 | &tmpulongest); | |
1328 | regcache_raw_read_unsigned (regcache, tdep->arg3, &count); | |
1329 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1330 | tdep->size_dirent * count)) | |
1331 | return -1; | |
b7f6bf22 HZ |
1332 | } |
1333 | break; | |
1334 | ||
13b6d1d4 | 1335 | case gdb_sys_select: |
2c543fc4 HZ |
1336 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1337 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1338 | tdep->size_fd_set)) | |
1339 | return -1; | |
1340 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1341 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1342 | tdep->size_fd_set)) | |
1343 | return -1; | |
1344 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
1345 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1346 | tdep->size_fd_set)) | |
1347 | return -1; | |
1348 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); | |
1349 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1350 | tdep->size_timeval)) | |
1351 | return -1; | |
b7f6bf22 HZ |
1352 | break; |
1353 | ||
13b6d1d4 MS |
1354 | case gdb_sys_flock: |
1355 | case gdb_sys_msync: | |
b7f6bf22 HZ |
1356 | break; |
1357 | ||
13b6d1d4 | 1358 | case gdb_sys_readv: |
b7f6bf22 | 1359 | { |
2c543fc4 HZ |
1360 | ULONGEST vec, vlen; |
1361 | ||
1362 | regcache_raw_read_unsigned (regcache, tdep->arg2, &vec); | |
1363 | if (vec) | |
1364 | { | |
1365 | gdb_byte *iov = alloca (tdep->size_iovec); | |
1366 | ||
1367 | regcache_raw_read_unsigned (regcache, tdep->arg3, &vlen); | |
1368 | for (tmpulongest = 0; tmpulongest < vlen; tmpulongest++) | |
1369 | { | |
1370 | if (target_read_memory ((CORE_ADDR) vec, iov, | |
1371 | tdep->size_iovec)) | |
1372 | { | |
1373 | if (record_debug) | |
1374 | fprintf_unfiltered (gdb_stdlog, | |
1375 | "Process record: error reading " | |
1376 | "memory at addr = 0x%s len = %d.\n", | |
1377 | OUTPUT_REG (vec, tdep->arg2), | |
1378 | tdep->size_iovec); | |
1379 | return -1; | |
1380 | } | |
1381 | tmpaddr | |
1382 | = (CORE_ADDR) extract_unsigned_integer (iov, | |
1383 | tdep->size_pointer, | |
1384 | byte_order); | |
1385 | tmpint | |
1386 | = (int) extract_unsigned_integer (iov + tdep->size_pointer, | |
1387 | tdep->size_size_t, | |
1388 | byte_order); | |
1389 | if (record_arch_list_add_mem (tmpaddr, tmpint)) | |
1390 | return -1; | |
1391 | vec += tdep->size_iovec; | |
1392 | } | |
1393 | } | |
b7f6bf22 HZ |
1394 | } |
1395 | break; | |
1396 | ||
13b6d1d4 MS |
1397 | case gdb_sys_writev: |
1398 | case gdb_sys_getsid: | |
1399 | case gdb_sys_fdatasync: | |
1400 | case gdb_sys_sysctl: | |
1401 | case gdb_sys_mlock: | |
1402 | case gdb_sys_munlock: | |
1403 | case gdb_sys_mlockall: | |
1404 | case gdb_sys_munlockall: | |
1405 | case gdb_sys_sched_setparam: | |
1406 | break; | |
1407 | ||
1408 | case gdb_sys_sched_getparam: | |
2c543fc4 HZ |
1409 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1410 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
1411 | return -1; | |
b7f6bf22 HZ |
1412 | break; |
1413 | ||
13b6d1d4 MS |
1414 | case gdb_sys_sched_setscheduler: |
1415 | case gdb_sys_sched_getscheduler: | |
1416 | case gdb_sys_sched_yield: | |
1417 | case gdb_sys_sched_get_priority_max: | |
1418 | case gdb_sys_sched_get_priority_min: | |
b7f6bf22 HZ |
1419 | break; |
1420 | ||
13b6d1d4 MS |
1421 | case gdb_sys_sched_rr_get_interval: |
1422 | case gdb_sys_nanosleep: | |
2c543fc4 HZ |
1423 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1424 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1425 | tdep->size_timespec)) | |
1426 | return -1; | |
b7f6bf22 HZ |
1427 | break; |
1428 | ||
13b6d1d4 MS |
1429 | case gdb_sys_mremap: |
1430 | case gdb_sys_setresuid16: | |
b7f6bf22 HZ |
1431 | break; |
1432 | ||
13b6d1d4 | 1433 | case gdb_sys_getresuid16: |
2c543fc4 HZ |
1434 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1435 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1436 | tdep->size_old_uid_t)) | |
1437 | return -1; | |
1438 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
1439 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1440 | tdep->size_old_uid_t)) | |
1441 | return -1; | |
1442 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1443 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1444 | tdep->size_old_uid_t)) | |
1445 | return -1; | |
b7f6bf22 HZ |
1446 | break; |
1447 | ||
13b6d1d4 MS |
1448 | case gdb_sys_vm86: |
1449 | case gdb_sys_ni_syscall167: | |
b7f6bf22 HZ |
1450 | break; |
1451 | ||
13b6d1d4 | 1452 | case gdb_sys_poll: |
2c543fc4 HZ |
1453 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1454 | if (tmpulongest) | |
1455 | { | |
1456 | ULONGEST nfds; | |
1457 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); | |
1458 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1459 | tdep->size_pollfd * nfds)) | |
1460 | return -1; | |
1461 | } | |
b7f6bf22 HZ |
1462 | break; |
1463 | ||
13b6d1d4 | 1464 | case gdb_sys_nfsservctl: |
2c543fc4 HZ |
1465 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1466 | if (tmpulongest == 7 || tmpulongest == 8) | |
1467 | { | |
1468 | int rsize; | |
1469 | if (tmpulongest == 7) | |
1470 | rsize = tdep->size_NFS_FHSIZE; | |
1471 | else | |
1472 | rsize = tdep->size_knfsd_fh; | |
1473 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
1474 | &tmpulongest); | |
1475 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, rsize)) | |
1476 | return -1; | |
1477 | } | |
b7f6bf22 HZ |
1478 | break; |
1479 | ||
13b6d1d4 | 1480 | case gdb_sys_setresgid16: |
b7f6bf22 HZ |
1481 | break; |
1482 | ||
13b6d1d4 | 1483 | case gdb_sys_getresgid16: |
2c543fc4 HZ |
1484 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1485 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1486 | tdep->size_old_gid_t)) | |
1487 | return -1; | |
1488 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
1489 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1490 | tdep->size_old_gid_t)) | |
1491 | return -1; | |
1492 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1493 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1494 | tdep->size_old_gid_t)) | |
1495 | return -1; | |
b7f6bf22 HZ |
1496 | break; |
1497 | ||
13b6d1d4 | 1498 | case gdb_sys_prctl: |
2c543fc4 HZ |
1499 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1500 | switch (tmpulongest) | |
1501 | { | |
1502 | case 2: | |
1503 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
1504 | &tmpulongest); | |
1505 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1506 | tdep->size_int)) | |
1507 | return -1; | |
1508 | break; | |
1509 | case 16: | |
1510 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
1511 | &tmpulongest); | |
1512 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1513 | tdep->size_TASK_COMM_LEN)) | |
1514 | return -1; | |
1515 | break; | |
1516 | } | |
b7f6bf22 HZ |
1517 | break; |
1518 | ||
13b6d1d4 | 1519 | case gdb_sys_rt_sigreturn: |
b7f6bf22 HZ |
1520 | break; |
1521 | ||
13b6d1d4 | 1522 | case gdb_sys_rt_sigaction: |
2c543fc4 HZ |
1523 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1524 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1525 | tdep->size_sigaction)) | |
1526 | return -1; | |
b7f6bf22 HZ |
1527 | break; |
1528 | ||
13b6d1d4 | 1529 | case gdb_sys_rt_sigprocmask: |
2c543fc4 HZ |
1530 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1531 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1532 | tdep->size_sigset_t)) | |
1533 | return -1; | |
b7f6bf22 HZ |
1534 | break; |
1535 | ||
13b6d1d4 | 1536 | case gdb_sys_rt_sigpending: |
2c543fc4 HZ |
1537 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1538 | if (tmpulongest) | |
1539 | { | |
1540 | ULONGEST sigsetsize; | |
1541 | regcache_raw_read_unsigned (regcache, tdep->arg2,&sigsetsize); | |
1542 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1543 | (int) sigsetsize)) | |
1544 | return -1; | |
1545 | } | |
b7f6bf22 HZ |
1546 | break; |
1547 | ||
13b6d1d4 | 1548 | case gdb_sys_rt_sigtimedwait: |
2c543fc4 HZ |
1549 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1550 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1551 | tdep->size_siginfo_t)) | |
1552 | return -1; | |
b7f6bf22 HZ |
1553 | break; |
1554 | ||
13b6d1d4 MS |
1555 | case gdb_sys_rt_sigqueueinfo: |
1556 | case gdb_sys_rt_sigsuspend: | |
b7f6bf22 HZ |
1557 | break; |
1558 | ||
13b6d1d4 | 1559 | case gdb_sys_pread64: |
2c543fc4 HZ |
1560 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1561 | if (tmpulongest) | |
1562 | { | |
1563 | ULONGEST count; | |
1564 | regcache_raw_read_unsigned (regcache, tdep->arg3,&count); | |
1565 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) count)) | |
1566 | return -1; | |
1567 | } | |
b7f6bf22 HZ |
1568 | break; |
1569 | ||
13b6d1d4 MS |
1570 | case gdb_sys_pwrite64: |
1571 | case gdb_sys_chown16: | |
b7f6bf22 HZ |
1572 | break; |
1573 | ||
13b6d1d4 | 1574 | case gdb_sys_getcwd: |
2c543fc4 HZ |
1575 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1576 | if (tmpulongest) | |
1577 | { | |
1578 | ULONGEST size; | |
1579 | regcache_raw_read_unsigned (regcache, tdep->arg2, &size); | |
1580 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) size)) | |
1581 | return -1; | |
1582 | } | |
b7f6bf22 HZ |
1583 | break; |
1584 | ||
13b6d1d4 | 1585 | case gdb_sys_capget: |
2c543fc4 HZ |
1586 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1587 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1588 | tdep->size_cap_user_data_t)) | |
1589 | return -1; | |
b7f6bf22 HZ |
1590 | break; |
1591 | ||
13b6d1d4 | 1592 | case gdb_sys_capset: |
b7f6bf22 HZ |
1593 | break; |
1594 | ||
13b6d1d4 | 1595 | case gdb_sys_sigaltstack: |
2c543fc4 HZ |
1596 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1597 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1598 | tdep->size_stack_t)) | |
1599 | return -1; | |
b7f6bf22 HZ |
1600 | break; |
1601 | ||
13b6d1d4 | 1602 | case gdb_sys_sendfile: |
2c543fc4 HZ |
1603 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1604 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1605 | tdep->size_off_t)) | |
1606 | return -1; | |
b7f6bf22 HZ |
1607 | break; |
1608 | ||
13b6d1d4 MS |
1609 | case gdb_sys_ni_syscall188: |
1610 | case gdb_sys_ni_syscall189: | |
1611 | case gdb_sys_vfork: | |
b7f6bf22 HZ |
1612 | break; |
1613 | ||
13b6d1d4 | 1614 | case gdb_sys_getrlimit: |
2c543fc4 HZ |
1615 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1616 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1617 | tdep->size_rlimit)) | |
1618 | return -1; | |
b7f6bf22 HZ |
1619 | break; |
1620 | ||
13b6d1d4 | 1621 | case gdb_sys_mmap2: |
b7f6bf22 HZ |
1622 | break; |
1623 | ||
13b6d1d4 MS |
1624 | case gdb_sys_truncate64: |
1625 | case gdb_sys_ftruncate64: | |
b7f6bf22 HZ |
1626 | break; |
1627 | ||
13b6d1d4 MS |
1628 | case gdb_sys_stat64: |
1629 | case gdb_sys_lstat64: | |
1630 | case gdb_sys_fstat64: | |
2c543fc4 HZ |
1631 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1632 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1633 | tdep->size_stat64)) | |
1634 | return -1; | |
b7f6bf22 HZ |
1635 | break; |
1636 | ||
13b6d1d4 MS |
1637 | case gdb_sys_lchown: |
1638 | case gdb_sys_getuid: | |
1639 | case gdb_sys_getgid: | |
1640 | case gdb_sys_geteuid: | |
1641 | case gdb_sys_getegid: | |
1642 | case gdb_sys_setreuid: | |
1643 | case gdb_sys_setregid: | |
b7f6bf22 HZ |
1644 | break; |
1645 | ||
13b6d1d4 | 1646 | case gdb_sys_getgroups: |
2c543fc4 HZ |
1647 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1648 | if (tmpulongest) | |
1649 | { | |
1650 | ULONGEST gidsetsize; | |
1651 | regcache_raw_read_unsigned (regcache, tdep->arg1, | |
1652 | &gidsetsize); | |
1653 | tmpint = tdep->size_gid_t * (int) gidsetsize; | |
1654 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
1655 | return -1; | |
1656 | } | |
b7f6bf22 HZ |
1657 | break; |
1658 | ||
13b6d1d4 MS |
1659 | case gdb_sys_setgroups: |
1660 | case gdb_sys_fchown: | |
1661 | case gdb_sys_setresuid: | |
b7f6bf22 HZ |
1662 | break; |
1663 | ||
13b6d1d4 | 1664 | case gdb_sys_getresuid: |
2c543fc4 HZ |
1665 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1666 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_uid_t)) | |
1667 | return -1; | |
1668 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
1669 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_uid_t)) | |
1670 | return -1; | |
1671 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1672 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_uid_t)) | |
1673 | return -1; | |
b7f6bf22 HZ |
1674 | break; |
1675 | ||
13b6d1d4 | 1676 | case gdb_sys_setresgid: |
b7f6bf22 HZ |
1677 | break; |
1678 | ||
13b6d1d4 | 1679 | case gdb_sys_getresgid: |
2c543fc4 HZ |
1680 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1681 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_gid_t)) | |
1682 | return -1; | |
1683 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
1684 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_gid_t)) | |
1685 | return -1; | |
1686 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
1687 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_gid_t)) | |
1688 | return -1; | |
b7f6bf22 HZ |
1689 | break; |
1690 | ||
13b6d1d4 MS |
1691 | case gdb_sys_chown: |
1692 | case gdb_sys_setuid: | |
1693 | case gdb_sys_setgid: | |
1694 | case gdb_sys_setfsuid: | |
1695 | case gdb_sys_setfsgid: | |
1696 | case gdb_sys_pivot_root: | |
b7f6bf22 HZ |
1697 | break; |
1698 | ||
13b6d1d4 | 1699 | case gdb_sys_mincore: |
2c543fc4 HZ |
1700 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1701 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1702 | tdep->size_PAGE_SIZE)) | |
1703 | return -1; | |
b7f6bf22 HZ |
1704 | break; |
1705 | ||
13b6d1d4 | 1706 | case gdb_sys_madvise: |
b7f6bf22 HZ |
1707 | break; |
1708 | ||
13b6d1d4 | 1709 | case gdb_sys_getdents64: |
b7f6bf22 | 1710 | { |
2c543fc4 HZ |
1711 | ULONGEST count; |
1712 | regcache_raw_read_unsigned (regcache, tdep->arg2, | |
1713 | &tmpulongest); | |
1714 | regcache_raw_read_unsigned (regcache, tdep->arg3, &count); | |
1715 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1716 | tdep->size_dirent64 * count)) | |
1717 | return -1; | |
b7f6bf22 HZ |
1718 | } |
1719 | break; | |
1720 | ||
13b6d1d4 | 1721 | case gdb_sys_fcntl64: |
2c543fc4 HZ |
1722 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1723 | if (tmpulongest == tdep->fcntl_F_GETLK64) | |
50ef67b3 | 1724 | { |
2c543fc4 HZ |
1725 | regcache_raw_read_unsigned (regcache, tdep->arg3, |
1726 | &tmpulongest); | |
1727 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1728 | tdep->size_flock64)) | |
1729 | return -1; | |
1730 | } | |
1731 | else if (tmpulongest != tdep->fcntl_F_SETLK64 | |
1732 | && tmpulongest != tdep->fcntl_F_SETLKW64) | |
50ef67b3 | 1733 | { |
2c543fc4 HZ |
1734 | goto sys_fcntl; |
1735 | } | |
b7f6bf22 HZ |
1736 | break; |
1737 | ||
13b6d1d4 MS |
1738 | case gdb_sys_ni_syscall222: |
1739 | case gdb_sys_ni_syscall223: | |
1740 | case gdb_sys_gettid: | |
1741 | case gdb_sys_readahead: | |
1742 | case gdb_sys_setxattr: | |
1743 | case gdb_sys_lsetxattr: | |
1744 | case gdb_sys_fsetxattr: | |
1745 | break; | |
1746 | ||
1747 | case gdb_sys_getxattr: | |
1748 | case gdb_sys_lgetxattr: | |
1749 | case gdb_sys_fgetxattr: | |
2c543fc4 HZ |
1750 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1751 | if (tmpulongest) | |
1752 | { | |
1753 | ULONGEST size; | |
1754 | regcache_raw_read_unsigned (regcache, tdep->arg4, &size); | |
1755 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) size)) | |
1756 | return -1; | |
1757 | } | |
b7f6bf22 HZ |
1758 | break; |
1759 | ||
13b6d1d4 MS |
1760 | case gdb_sys_listxattr: |
1761 | case gdb_sys_llistxattr: | |
1762 | case gdb_sys_flistxattr: | |
2c543fc4 HZ |
1763 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1764 | if (tmpulongest) | |
1765 | { | |
1766 | ULONGEST size; | |
1767 | regcache_raw_read_unsigned (regcache, tdep->arg3, &size); | |
1768 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) size)) | |
1769 | return -1; | |
1770 | } | |
b7f6bf22 HZ |
1771 | break; |
1772 | ||
13b6d1d4 MS |
1773 | case gdb_sys_removexattr: |
1774 | case gdb_sys_lremovexattr: | |
1775 | case gdb_sys_fremovexattr: | |
1776 | case gdb_sys_tkill: | |
b7f6bf22 HZ |
1777 | break; |
1778 | ||
13b6d1d4 | 1779 | case gdb_sys_sendfile64: |
2c543fc4 HZ |
1780 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1781 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1782 | tdep->size_loff_t)) | |
1783 | return -1; | |
b7f6bf22 HZ |
1784 | break; |
1785 | ||
13b6d1d4 MS |
1786 | case gdb_sys_futex: |
1787 | case gdb_sys_sched_setaffinity: | |
b7f6bf22 HZ |
1788 | break; |
1789 | ||
13b6d1d4 | 1790 | case gdb_sys_sched_getaffinity: |
2c543fc4 HZ |
1791 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1792 | if (tmpulongest) | |
1793 | { | |
1794 | ULONGEST len; | |
1795 | regcache_raw_read_unsigned (regcache, tdep->arg2, &len); | |
1796 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) len)) | |
1797 | return -1; | |
1798 | } | |
b7f6bf22 HZ |
1799 | break; |
1800 | ||
13b6d1d4 | 1801 | case gdb_sys_set_thread_area: |
2c543fc4 HZ |
1802 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1803 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
1804 | return -1; | |
b7f6bf22 HZ |
1805 | break; |
1806 | ||
13b6d1d4 | 1807 | case gdb_sys_get_thread_area: |
2c543fc4 HZ |
1808 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1809 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1810 | tdep->size_user_desc)) | |
1811 | return -1; | |
b7f6bf22 HZ |
1812 | break; |
1813 | ||
13b6d1d4 | 1814 | case gdb_sys_io_setup: |
2c543fc4 HZ |
1815 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1816 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_long)) | |
1817 | return -1; | |
b7f6bf22 HZ |
1818 | break; |
1819 | ||
13b6d1d4 | 1820 | case gdb_sys_io_destroy: |
b7f6bf22 HZ |
1821 | break; |
1822 | ||
13b6d1d4 | 1823 | case gdb_sys_io_getevents: |
2c543fc4 HZ |
1824 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1825 | if (tmpulongest) | |
1826 | { | |
1827 | ULONGEST nr; | |
1828 | regcache_raw_read_unsigned (regcache, tdep->arg3, &nr); | |
1829 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1830 | nr * tdep->size_io_event)) | |
1831 | return -1; | |
1832 | } | |
b7f6bf22 HZ |
1833 | break; |
1834 | ||
13b6d1d4 | 1835 | case gdb_sys_io_submit: |
2c543fc4 HZ |
1836 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1837 | if (tmpulongest) | |
1838 | { | |
1839 | ULONGEST nr, i; | |
1840 | gdb_byte *iocbp; | |
1841 | ||
1842 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr); | |
1843 | iocbp = alloca (nr * tdep->size_pointer); | |
1844 | if (target_read_memory ((CORE_ADDR) tmpulongest, iocbp, | |
1845 | nr * tdep->size_pointer)) | |
1846 | { | |
1847 | if (record_debug) | |
1848 | fprintf_unfiltered (gdb_stdlog, | |
1849 | "Process record: error reading memory " | |
1850 | "at addr = 0x%s len = %u.\n", | |
1851 | OUTPUT_REG (tmpulongest, tdep->arg2), | |
1852 | (int) (nr * tdep->size_pointer)); | |
1853 | return -1; | |
1854 | } | |
1855 | for (i = 0; i < nr; i++) | |
1856 | { | |
1857 | tmpaddr | |
1858 | = (CORE_ADDR) extract_unsigned_integer (iocbp, | |
1859 | tdep->size_pointer, | |
1860 | byte_order); | |
1861 | if (record_arch_list_add_mem (tmpaddr, tdep->size_iocb)) | |
1862 | return -1; | |
1863 | iocbp += tdep->size_pointer; | |
1864 | } | |
1865 | } | |
b7f6bf22 HZ |
1866 | break; |
1867 | ||
13b6d1d4 | 1868 | case gdb_sys_io_cancel: |
2c543fc4 HZ |
1869 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1870 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1871 | tdep->size_io_event)) | |
1872 | return -1; | |
b7f6bf22 HZ |
1873 | break; |
1874 | ||
13b6d1d4 MS |
1875 | case gdb_sys_fadvise64: |
1876 | case gdb_sys_ni_syscall251: | |
b7f6bf22 HZ |
1877 | break; |
1878 | ||
13b6d1d4 | 1879 | case gdb_sys_exit_group: |
b7f6bf22 | 1880 | { |
2c543fc4 HZ |
1881 | int q; |
1882 | target_terminal_ours (); | |
1883 | q = yquery (_("The next instruction is syscall exit_group. " | |
1884 | "It will make the program exit. " | |
1885 | "Do you want to stop the program?")); | |
1886 | target_terminal_inferior (); | |
1887 | if (q) | |
1888 | return 1; | |
b7f6bf22 HZ |
1889 | } |
1890 | break; | |
1891 | ||
13b6d1d4 | 1892 | case gdb_sys_lookup_dcookie: |
2c543fc4 HZ |
1893 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1894 | if (tmpulongest) | |
1895 | { | |
1896 | ULONGEST len; | |
1897 | regcache_raw_read_unsigned (regcache, tdep->arg3, &len); | |
1898 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) len)) | |
1899 | return -1; | |
1900 | } | |
b7f6bf22 HZ |
1901 | break; |
1902 | ||
13b6d1d4 MS |
1903 | case gdb_sys_epoll_create: |
1904 | case gdb_sys_epoll_ctl: | |
b7f6bf22 HZ |
1905 | break; |
1906 | ||
13b6d1d4 | 1907 | case gdb_sys_epoll_wait: |
2c543fc4 HZ |
1908 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1909 | if (tmpulongest) | |
1910 | { | |
1911 | ULONGEST maxevents; | |
1912 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); | |
1913 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1914 | maxevents * tdep->size_epoll_event)) | |
1915 | return -1; | |
1916 | } | |
b7f6bf22 HZ |
1917 | break; |
1918 | ||
13b6d1d4 MS |
1919 | case gdb_sys_remap_file_pages: |
1920 | case gdb_sys_set_tid_address: | |
b7f6bf22 HZ |
1921 | break; |
1922 | ||
13b6d1d4 | 1923 | case gdb_sys_timer_create: |
2c543fc4 HZ |
1924 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1925 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
1926 | return -1; | |
b7f6bf22 HZ |
1927 | break; |
1928 | ||
13b6d1d4 | 1929 | case gdb_sys_timer_settime: |
2c543fc4 HZ |
1930 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1931 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1932 | tdep->size_itimerspec)) | |
1933 | return -1; | |
b7f6bf22 HZ |
1934 | break; |
1935 | ||
13b6d1d4 | 1936 | case gdb_sys_timer_gettime: |
2c543fc4 HZ |
1937 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1938 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1939 | tdep->size_itimerspec)) | |
1940 | return -1; | |
b7f6bf22 HZ |
1941 | break; |
1942 | ||
13b6d1d4 MS |
1943 | case gdb_sys_timer_getoverrun: |
1944 | case gdb_sys_timer_delete: | |
1945 | case gdb_sys_clock_settime: | |
b7f6bf22 HZ |
1946 | break; |
1947 | ||
13b6d1d4 | 1948 | case gdb_sys_clock_gettime: |
2c543fc4 HZ |
1949 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1950 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1951 | tdep->size_timespec)) | |
1952 | return -1; | |
b7f6bf22 HZ |
1953 | break; |
1954 | ||
13b6d1d4 | 1955 | case gdb_sys_clock_getres: |
2c543fc4 HZ |
1956 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
1957 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1958 | tdep->size_timespec)) | |
1959 | return -1; | |
b7f6bf22 HZ |
1960 | break; |
1961 | ||
13b6d1d4 | 1962 | case gdb_sys_clock_nanosleep: |
2c543fc4 HZ |
1963 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); |
1964 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1965 | tdep->size_timespec)) | |
1966 | return -1; | |
b7f6bf22 HZ |
1967 | break; |
1968 | ||
13b6d1d4 MS |
1969 | case gdb_sys_statfs64: |
1970 | case gdb_sys_fstatfs64: | |
2c543fc4 HZ |
1971 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
1972 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1973 | tdep->size_statfs64)) | |
1974 | return -1; | |
b7f6bf22 HZ |
1975 | break; |
1976 | ||
13b6d1d4 MS |
1977 | case gdb_sys_tgkill: |
1978 | case gdb_sys_utimes: | |
1979 | case gdb_sys_fadvise64_64: | |
1980 | case gdb_sys_ni_syscall273: | |
1981 | case gdb_sys_mbind: | |
b7f6bf22 HZ |
1982 | break; |
1983 | ||
13b6d1d4 | 1984 | case gdb_sys_get_mempolicy: |
2c543fc4 HZ |
1985 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
1986 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
1987 | return -1; | |
1988 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
1989 | if (tmpulongest) | |
1990 | { | |
1991 | ULONGEST maxnode; | |
1992 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxnode); | |
1993 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
1994 | maxnode * tdep->size_long)) | |
1995 | return -1; | |
1996 | } | |
b7f6bf22 HZ |
1997 | break; |
1998 | ||
13b6d1d4 MS |
1999 | case gdb_sys_set_mempolicy: |
2000 | case gdb_sys_mq_open: | |
2001 | case gdb_sys_mq_unlink: | |
2002 | case gdb_sys_mq_timedsend: | |
b7f6bf22 HZ |
2003 | break; |
2004 | ||
13b6d1d4 | 2005 | case gdb_sys_mq_timedreceive: |
2c543fc4 HZ |
2006 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2007 | if (tmpulongest) | |
2008 | { | |
2009 | ULONGEST msg_len; | |
2010 | regcache_raw_read_unsigned (regcache, tdep->arg3, &msg_len); | |
2011 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2012 | (int) msg_len)) | |
2013 | return -1; | |
2014 | } | |
2015 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
2016 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
2017 | return -1; | |
b7f6bf22 HZ |
2018 | break; |
2019 | ||
13b6d1d4 | 2020 | case gdb_sys_mq_notify: |
b7f6bf22 HZ |
2021 | break; |
2022 | ||
13b6d1d4 | 2023 | case gdb_sys_mq_getsetattr: |
2c543fc4 HZ |
2024 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
2025 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2026 | tdep->size_mq_attr)) | |
2027 | return -1; | |
b7f6bf22 HZ |
2028 | break; |
2029 | ||
13b6d1d4 | 2030 | case gdb_sys_kexec_load: |
b7f6bf22 HZ |
2031 | break; |
2032 | ||
13b6d1d4 | 2033 | case gdb_sys_waitid: |
2c543fc4 HZ |
2034 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
2035 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2036 | tdep->size_siginfo)) | |
2037 | return -1; | |
2038 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); | |
2039 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2040 | tdep->size_rusage)) | |
2041 | return -1; | |
b7f6bf22 HZ |
2042 | break; |
2043 | ||
13b6d1d4 MS |
2044 | case gdb_sys_ni_syscall285: |
2045 | case gdb_sys_add_key: | |
2046 | case gdb_sys_request_key: | |
b7f6bf22 HZ |
2047 | break; |
2048 | ||
13b6d1d4 | 2049 | case gdb_sys_keyctl: |
2c543fc4 HZ |
2050 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
2051 | if (tmpulongest == 6 || tmpulongest == 11) | |
2052 | { | |
2053 | regcache_raw_read_unsigned (regcache, tdep->arg3, | |
2054 | &tmpulongest); | |
2055 | if (tmpulongest) | |
2056 | { | |
2057 | ULONGEST buflen; | |
2058 | regcache_raw_read_unsigned (regcache, tdep->arg4, &buflen); | |
2059 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2060 | (int) buflen)) | |
2061 | return -1; | |
2062 | } | |
2063 | } | |
b7f6bf22 HZ |
2064 | break; |
2065 | ||
13b6d1d4 MS |
2066 | case gdb_sys_ioprio_set: |
2067 | case gdb_sys_ioprio_get: | |
2068 | case gdb_sys_inotify_init: | |
2069 | case gdb_sys_inotify_add_watch: | |
2070 | case gdb_sys_inotify_rm_watch: | |
2071 | case gdb_sys_migrate_pages: | |
2072 | case gdb_sys_openat: | |
2073 | case gdb_sys_mkdirat: | |
2074 | case gdb_sys_mknodat: | |
2075 | case gdb_sys_fchownat: | |
2076 | case gdb_sys_futimesat: | |
2077 | break; | |
2078 | ||
2079 | case gdb_sys_fstatat64: | |
2c543fc4 HZ |
2080 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
2081 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2082 | tdep->size_stat64)) | |
2083 | return -1; | |
b7f6bf22 HZ |
2084 | break; |
2085 | ||
13b6d1d4 MS |
2086 | case gdb_sys_unlinkat: |
2087 | case gdb_sys_renameat: | |
2088 | case gdb_sys_linkat: | |
2089 | case gdb_sys_symlinkat: | |
b7f6bf22 HZ |
2090 | break; |
2091 | ||
13b6d1d4 | 2092 | case gdb_sys_readlinkat: |
2c543fc4 HZ |
2093 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); |
2094 | if (tmpulongest) | |
2095 | { | |
2096 | ULONGEST bufsiz; | |
2097 | regcache_raw_read_unsigned (regcache, tdep->arg4, &bufsiz); | |
2098 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) bufsiz)) | |
2099 | return -1; | |
2100 | } | |
b7f6bf22 HZ |
2101 | break; |
2102 | ||
13b6d1d4 MS |
2103 | case gdb_sys_fchmodat: |
2104 | case gdb_sys_faccessat: | |
b7f6bf22 HZ |
2105 | break; |
2106 | ||
13b6d1d4 | 2107 | case gdb_sys_pselect6: |
2c543fc4 HZ |
2108 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2109 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2110 | tdep->size_fd_set)) | |
2111 | return -1; | |
2112 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
2113 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2114 | tdep->size_fd_set)) | |
2115 | return -1; | |
2116 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
2117 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2118 | tdep->size_fd_set)) | |
2119 | return -1; | |
2120 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); | |
2121 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2122 | tdep->size_timespec)) | |
2123 | return -1; | |
b7f6bf22 HZ |
2124 | break; |
2125 | ||
13b6d1d4 | 2126 | case gdb_sys_ppoll: |
2c543fc4 HZ |
2127 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
2128 | if (tmpulongest) | |
2129 | { | |
2130 | ULONGEST nfds; | |
2131 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds); | |
2132 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2133 | tdep->size_pollfd * nfds)) | |
2134 | return -1; | |
2135 | } | |
2136 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
2137 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2138 | tdep->size_timespec)) | |
2139 | return -1; | |
b7f6bf22 HZ |
2140 | break; |
2141 | ||
13b6d1d4 MS |
2142 | case gdb_sys_unshare: |
2143 | case gdb_sys_set_robust_list: | |
b7f6bf22 HZ |
2144 | break; |
2145 | ||
13b6d1d4 | 2146 | case gdb_sys_get_robust_list: |
2c543fc4 HZ |
2147 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2148 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
2149 | return -1; | |
2150 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
2151 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
2152 | return -1; | |
b7f6bf22 HZ |
2153 | break; |
2154 | ||
13b6d1d4 | 2155 | case gdb_sys_splice: |
2c543fc4 HZ |
2156 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2157 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2158 | tdep->size_loff_t)) | |
2159 | return -1; | |
2160 | regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest); | |
2161 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2162 | tdep->size_loff_t)) | |
2163 | return -1; | |
b7f6bf22 HZ |
2164 | break; |
2165 | ||
13b6d1d4 MS |
2166 | case gdb_sys_sync_file_range: |
2167 | case gdb_sys_tee: | |
2168 | case gdb_sys_vmsplice: | |
b7f6bf22 HZ |
2169 | break; |
2170 | ||
13b6d1d4 | 2171 | case gdb_sys_move_pages: |
2c543fc4 HZ |
2172 | regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest); |
2173 | if (tmpulongest) | |
2174 | { | |
2175 | ULONGEST nr_pages; | |
2176 | regcache_raw_read_unsigned (regcache, tdep->arg2, &nr_pages); | |
2177 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2178 | nr_pages * tdep->size_int)) | |
2179 | return -1; | |
2180 | } | |
b7f6bf22 HZ |
2181 | break; |
2182 | ||
13b6d1d4 | 2183 | case gdb_sys_getcpu: |
2c543fc4 HZ |
2184 | regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest); |
2185 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
2186 | return -1; | |
2187 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); | |
2188 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int)) | |
2189 | return -1; | |
2190 | regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest); | |
2191 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, | |
2192 | tdep->size_ulong * 2)) | |
2193 | return -1; | |
b7f6bf22 HZ |
2194 | break; |
2195 | ||
13b6d1d4 | 2196 | case gdb_sys_epoll_pwait: |
2c543fc4 HZ |
2197 | regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest); |
2198 | if (tmpulongest) | |
2199 | { | |
2200 | ULONGEST maxevents; | |
2201 | regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents); | |
2202 | tmpint = (int) maxevents * tdep->size_epoll_event; | |
2203 | if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint)) | |
2204 | return -1; | |
2205 | } | |
b7f6bf22 HZ |
2206 | break; |
2207 | ||
2208 | default: | |
2209 | printf_unfiltered (_("Process record and replay target doesn't " | |
13b6d1d4 | 2210 | "support syscall number %d\n"), syscall); |
b7f6bf22 HZ |
2211 | return -1; |
2212 | break; | |
2213 | } | |
2214 | ||
2215 | return 0; | |
2216 | } |