1 /* Process record and replay target code for GNU/Linux.
3 Copyright (C) 2008-2016 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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/>. */
25 #include "record-full.h"
26 #include "linux-record.h"
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
32 #define RECORD_PTRACE_PEEKTEXT 1
33 #define RECORD_PTRACE_PEEKDATA 2
34 #define RECORD_PTRACE_PEEKUSR 3
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. */
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
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
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
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
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)
85 #define OUTPUT_REG(val, num) phex_nz ((val), \
86 TYPE_LENGTH (gdbarch_register_type (get_regcache_arch (regcache), (num))))
89 record_linux_sockaddr (struct regcache *regcache,
90 struct linux_record_tdep *tdep, ULONGEST addr,
95 struct gdbarch *gdbarch = get_regcache_arch (regcache);
96 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
101 a = (gdb_byte *) alloca (tdep->size_int);
103 if (record_full_arch_list_add_mem ((CORE_ADDR) len, tdep->size_int))
106 /* Get the addrlen. */
107 if (target_read_memory ((CORE_ADDR) len, a, tdep->size_int))
110 fprintf_unfiltered (gdb_stdlog,
111 "Process record: error reading "
112 "memory at addr = 0x%s len = %d.\n",
113 phex_nz (len, tdep->size_pointer),
117 addrlen = (int) extract_unsigned_integer (a, tdep->size_int, byte_order);
118 if (addrlen <= 0 || addrlen > tdep->size_sockaddr)
119 addrlen = tdep->size_sockaddr;
121 if (record_full_arch_list_add_mem ((CORE_ADDR) addr, addrlen))
128 record_linux_msghdr (struct regcache *regcache,
129 struct linux_record_tdep *tdep, ULONGEST addr)
132 struct gdbarch *gdbarch = get_regcache_arch (regcache);
133 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
140 if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tdep->size_msghdr))
143 a = (gdb_byte *) alloca (tdep->size_msghdr);
144 if (target_read_memory ((CORE_ADDR) addr, a, tdep->size_msghdr))
147 fprintf_unfiltered (gdb_stdlog,
148 "Process record: error reading "
149 "memory at addr = 0x%s "
151 phex_nz (addr, tdep->size_pointer),
156 /* msg_name msg_namelen */
157 addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
158 a += tdep->size_pointer;
159 if (record_full_arch_list_add_mem
161 (int) extract_unsigned_integer (a,
165 /* We have read an int, but skip size_pointer bytes to account for alignment
166 of the next field on 64-bit targets. */
167 a += tdep->size_pointer;
169 /* msg_iov msg_iovlen */
170 addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
171 a += tdep->size_pointer;
175 ULONGEST len = extract_unsigned_integer (a, tdep->size_size_t,
177 gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec);
179 for (i = 0; i < len; i++)
181 if (target_read_memory ((CORE_ADDR) addr, iov, tdep->size_iovec))
184 fprintf_unfiltered (gdb_stdlog,
185 "Process record: error "
189 phex_nz (addr,tdep->size_pointer),
193 tmpaddr = (CORE_ADDR) extract_unsigned_integer (iov,
196 tmpint = (int) extract_unsigned_integer (iov + tdep->size_pointer,
199 if (record_full_arch_list_add_mem (tmpaddr, tmpint))
201 addr += tdep->size_iovec;
204 a += tdep->size_size_t;
206 /* msg_control msg_controllen */
207 addr = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
208 a += tdep->size_pointer;
209 tmpint = (int) extract_unsigned_integer (a, tdep->size_size_t, byte_order);
210 if (record_full_arch_list_add_mem ((CORE_ADDR) addr, tmpint))
216 /* When the architecture process record get a Linux syscall
217 instruction, it will get a Linux syscall number of this
218 architecture and convert it to the Linux syscall number "num" which
219 is internal to GDB. Most Linux syscalls across architectures in
220 Linux would be similar and mostly differ by sizes of types and
221 structures. This sizes are put to "tdep".
223 Record the values of the registers and memory that will be changed
224 in current system call.
226 Return -1 if something wrong. */
229 record_linux_system_call (enum gdb_syscall syscall,
230 struct regcache *regcache,
231 struct linux_record_tdep *tdep)
233 struct gdbarch *gdbarch = get_regcache_arch (regcache);
234 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
235 ULONGEST tmpulongest;
241 case gdb_sys_restart_syscall:
248 target_terminal_ours ();
249 q = yquery (_("The next instruction is syscall exit. "
250 "It will make the program exit. "
251 "Do you want to stop the program?"));
252 target_terminal_inferior ();
263 ULONGEST addr, count;
265 regcache_raw_read_unsigned (regcache, tdep->arg2, &addr);
266 regcache_raw_read_unsigned (regcache, tdep->arg3, &count);
267 if (record_full_arch_list_add_mem ((CORE_ADDR) addr, (int) count))
277 case gdb_sys_waitpid:
278 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
280 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
293 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
295 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
302 case gdb_sys_lchown16:
303 case gdb_sys_ni_syscall17:
309 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
310 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
311 tdep->size__old_kernel_stat))
318 case gdb_sys_oldumount:
319 case gdb_sys_setuid16:
320 case gdb_sys_getuid16:
325 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
326 if (tmpulongest == RECORD_PTRACE_PEEKTEXT
327 || tmpulongest == RECORD_PTRACE_PEEKDATA
328 || tmpulongest == RECORD_PTRACE_PEEKUSR)
330 regcache_raw_read_unsigned (regcache, tdep->arg4,
332 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, 4))
340 case gdb_sys_ni_syscall31:
341 case gdb_sys_ni_syscall32:
344 case gdb_sys_ni_syscall35:
354 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
355 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
360 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
361 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
366 case gdb_sys_ni_syscall44:
368 case gdb_sys_setgid16:
369 case gdb_sys_getgid16:
371 case gdb_sys_geteuid16:
372 case gdb_sys_getegid16:
375 case gdb_sys_ni_syscall53:
379 /* XXX Need to add a lot of support of other ioctl requests. */
380 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
381 if (tmpulongest == tdep->ioctl_FIOCLEX
382 || tmpulongest == tdep->ioctl_FIONCLEX
383 || tmpulongest == tdep->ioctl_FIONBIO
384 || tmpulongest == tdep->ioctl_FIOASYNC
385 || tmpulongest == tdep->ioctl_TCSETS
386 || tmpulongest == tdep->ioctl_TCSETSW
387 || tmpulongest == tdep->ioctl_TCSETSF
388 || tmpulongest == tdep->ioctl_TCSETA
389 || tmpulongest == tdep->ioctl_TCSETAW
390 || tmpulongest == tdep->ioctl_TCSETAF
391 || tmpulongest == tdep->ioctl_TCSBRK
392 || tmpulongest == tdep->ioctl_TCXONC
393 || tmpulongest == tdep->ioctl_TCFLSH
394 || tmpulongest == tdep->ioctl_TIOCEXCL
395 || tmpulongest == tdep->ioctl_TIOCNXCL
396 || tmpulongest == tdep->ioctl_TIOCSCTTY
397 || tmpulongest == tdep->ioctl_TIOCSPGRP
398 || tmpulongest == tdep->ioctl_TIOCSTI
399 || tmpulongest == tdep->ioctl_TIOCSWINSZ
400 || tmpulongest == tdep->ioctl_TIOCMBIS
401 || tmpulongest == tdep->ioctl_TIOCMBIC
402 || tmpulongest == tdep->ioctl_TIOCMSET
403 || tmpulongest == tdep->ioctl_TIOCSSOFTCAR
404 || tmpulongest == tdep->ioctl_TIOCCONS
405 || tmpulongest == tdep->ioctl_TIOCSSERIAL
406 || tmpulongest == tdep->ioctl_TIOCPKT
407 || tmpulongest == tdep->ioctl_TIOCNOTTY
408 || tmpulongest == tdep->ioctl_TIOCSETD
409 || tmpulongest == tdep->ioctl_TCSBRKP
410 || tmpulongest == tdep->ioctl_TIOCTTYGSTRUCT
411 || tmpulongest == tdep->ioctl_TIOCSBRK
412 || tmpulongest == tdep->ioctl_TIOCCBRK
413 || tmpulongest == tdep->ioctl_TCSETS2
414 || tmpulongest == tdep->ioctl_TCSETSW2
415 || tmpulongest == tdep->ioctl_TCSETSF2
416 || tmpulongest == tdep->ioctl_TIOCSPTLCK
417 || tmpulongest == tdep->ioctl_TIOCSERCONFIG
418 || tmpulongest == tdep->ioctl_TIOCSERGWILD
419 || tmpulongest == tdep->ioctl_TIOCSERSWILD
420 || tmpulongest == tdep->ioctl_TIOCSLCKTRMIOS
421 || tmpulongest == tdep->ioctl_TIOCSERGETMULTI
422 || tmpulongest == tdep->ioctl_TIOCSERSETMULTI
423 || tmpulongest == tdep->ioctl_TIOCMIWAIT
424 || tmpulongest == tdep->ioctl_TIOCSHAYESESP)
428 else if (tmpulongest == tdep->ioctl_TCGETS
429 || tmpulongest == tdep->ioctl_TCGETA
430 || tmpulongest == tdep->ioctl_TIOCGLCKTRMIOS)
432 regcache_raw_read_unsigned (regcache, tdep->arg3,
434 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
438 else if (tmpulongest == tdep->ioctl_TIOCGPGRP
439 || tmpulongest == tdep->ioctl_TIOCGSID)
441 regcache_raw_read_unsigned (regcache, tdep->arg3,
443 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
447 else if (tmpulongest == tdep->ioctl_TIOCOUTQ
448 || tmpulongest == tdep->ioctl_TIOCMGET
449 || tmpulongest == tdep->ioctl_TIOCGSOFTCAR
450 || tmpulongest == tdep->ioctl_FIONREAD
451 || tmpulongest == tdep->ioctl_TIOCINQ
452 || tmpulongest == tdep->ioctl_TIOCGETD
453 || tmpulongest == tdep->ioctl_TIOCGPTN
454 || tmpulongest == tdep->ioctl_TIOCSERGETLSR)
456 regcache_raw_read_unsigned (regcache, tdep->arg3,
458 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
462 else if (tmpulongest == tdep->ioctl_TIOCGWINSZ)
464 regcache_raw_read_unsigned (regcache, tdep->arg3,
466 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
470 else if (tmpulongest == tdep->ioctl_TIOCLINUX)
472 regcache_raw_read_unsigned (regcache, tdep->arg3,
474 /* This syscall affects a char-size memory. */
475 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, 1))
478 else if (tmpulongest == tdep->ioctl_TIOCGSERIAL)
480 regcache_raw_read_unsigned (regcache, tdep->arg3,
482 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
483 tdep->size_serial_struct))
486 else if (tmpulongest == tdep->ioctl_TCGETS2)
488 regcache_raw_read_unsigned (regcache, tdep->arg3,
490 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
491 tdep->size_termios2))
494 else if (tmpulongest == tdep->ioctl_FIOQSIZE)
496 regcache_raw_read_unsigned (regcache, tdep->arg3,
498 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
502 else if (tmpulongest == tdep->ioctl_TIOCGICOUNT)
504 regcache_raw_read_unsigned (regcache, tdep->arg3,
506 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
507 tdep->size_serial_icounter_struct))
510 else if (tmpulongest == tdep->ioctl_TIOCGHAYESESP)
512 regcache_raw_read_unsigned (regcache, tdep->arg3,
514 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
515 tdep->size_hayes_esp_config))
518 else if (tmpulongest == tdep->ioctl_TIOCSERGSTRUCT)
520 printf_unfiltered (_("Process record and replay target doesn't "
521 "support ioctl request TIOCSERGSTRUCT\n"));
526 printf_unfiltered (_("Process record and replay target doesn't "
527 "support ioctl request 0x%s.\n"),
528 OUTPUT_REG (tmpulongest, tdep->arg2));
535 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
537 if (tmpulongest == tdep->fcntl_F_GETLK)
539 regcache_raw_read_unsigned (regcache, tdep->arg3,
541 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
547 case gdb_sys_ni_syscall56:
548 case gdb_sys_setpgid:
549 case gdb_sys_ni_syscall58:
552 case gdb_sys_olduname:
553 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
554 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
555 tdep->size_oldold_utsname))
564 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
565 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
571 case gdb_sys_getppid:
572 case gdb_sys_getpgrp:
576 case gdb_sys_sigaction:
577 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
578 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
579 tdep->size_old_sigaction))
583 case gdb_sys_sgetmask:
584 case gdb_sys_ssetmask:
585 case gdb_sys_setreuid16:
586 case gdb_sys_setregid16:
587 case gdb_sys_sigsuspend:
590 case gdb_sys_sigpending:
591 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
592 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
593 tdep->size_old_sigset_t))
597 case gdb_sys_sethostname:
598 case gdb_sys_setrlimit:
601 case gdb_sys_old_getrlimit:
602 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
603 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
608 case gdb_sys_getrusage:
609 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
610 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
615 case gdb_sys_gettimeofday:
616 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
617 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
620 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
621 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
622 tdep->size_timezone))
626 case gdb_sys_settimeofday:
629 case gdb_sys_getgroups16:
630 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
635 regcache_raw_read_unsigned (regcache, tdep->arg1,
637 tmpint = tdep->size_old_gid_t * (int) gidsetsize;
638 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint))
643 case gdb_sys_setgroups16:
648 unsigned long sz_sel_arg = tdep->size_long + tdep->size_pointer * 4;
649 gdb_byte *a = (gdb_byte *) alloca (sz_sel_arg);
650 CORE_ADDR inp, outp, exp, tvp;
652 regcache_raw_read_unsigned (regcache, tdep->arg1,
656 if (target_read_memory (tmpulongest, a, sz_sel_arg))
659 fprintf_unfiltered (gdb_stdlog,
660 "Process record: error reading memory "
661 "at addr = 0x%s len = %lu.\n",
662 OUTPUT_REG (tmpulongest, tdep->arg1),
667 a += tdep->size_long;
668 inp = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
669 a += tdep->size_pointer;
670 outp = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
671 a += tdep->size_pointer;
672 exp = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
673 a += tdep->size_pointer;
674 tvp = extract_unsigned_integer (a, tdep->size_pointer, byte_order);
676 if (record_full_arch_list_add_mem (inp, tdep->size_fd_set))
679 if (record_full_arch_list_add_mem (outp, tdep->size_fd_set))
682 if (record_full_arch_list_add_mem (exp, tdep->size_fd_set))
685 if (record_full_arch_list_add_mem (tvp, tdep->size_timeval))
691 case gdb_sys_symlink:
694 case gdb_sys_readlink:
698 regcache_raw_read_unsigned (regcache, tdep->arg2,
700 regcache_raw_read_unsigned (regcache, tdep->arg3, &len);
701 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, (int) len))
714 target_terminal_ours ();
715 q = yquery (_("The next instruction is syscall reboot. "
716 "It will restart the computer. "
717 "Do you want to stop the program?"));
718 target_terminal_inferior ();
724 case gdb_old_readdir:
725 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
726 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
727 tdep->size_old_dirent))
738 regcache_raw_read_unsigned (regcache, tdep->arg1,
740 regcache_raw_read_unsigned (regcache, tdep->arg2, &len);
741 if (record_full_memory_query)
745 target_terminal_ours ();
747 The next instruction is syscall munmap.\n\
748 It will free the memory addr = 0x%s len = %u.\n\
749 It will make record target cannot record some memory change.\n\
750 Do you want to stop the program?"),
751 OUTPUT_REG (tmpulongest, tdep->arg1), (int) len);
752 target_terminal_inferior ();
759 case gdb_sys_truncate:
760 case gdb_sys_ftruncate:
762 case gdb_sys_fchown16:
763 case gdb_sys_getpriority:
764 case gdb_sys_setpriority:
765 case gdb_sys_ni_syscall98:
769 case gdb_sys_fstatfs:
770 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
771 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
781 case gdb_sys_sendmsg:
782 case gdb_sys_shutdown:
784 case gdb_sys_connect:
786 case gdb_sys_setsockopt:
790 case gdb_sys_getsockname:
791 case gdb_sys_getpeername:
795 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
796 regcache_raw_read_unsigned (regcache, tdep->arg3, &len);
797 if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
802 case gdb_sys_recvfrom:
806 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
807 regcache_raw_read_unsigned (regcache, tdep->arg5, &len);
808 if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
817 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
818 regcache_raw_read_unsigned (regcache, tdep->arg3, &size);
819 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
825 case gdb_sys_recvmsg:
826 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
827 if (record_linux_msghdr (regcache, tdep, tmpulongest))
831 case gdb_sys_socketpair:
832 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
833 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
838 case gdb_sys_getsockopt:
839 regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
843 gdb_byte *optlenp = (gdb_byte *) alloca (tdep->size_int);
845 if (target_read_memory ((CORE_ADDR) tmpulongest, optlenp,
849 fprintf_unfiltered (gdb_stdlog,
850 "Process record: error reading "
851 "memory at addr = 0x%s "
853 OUTPUT_REG (tmpulongest, tdep->arg5),
857 regcache_raw_read_unsigned (regcache, tdep->arg4, &optvalp);
858 tmpint = (int) extract_signed_integer (optlenp, tdep->size_int,
860 if (record_full_arch_list_add_mem ((CORE_ADDR) optvalp, tmpint))
862 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
868 case gdb_sys_socketcall:
869 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
872 case RECORD_SYS_SOCKET:
873 case RECORD_SYS_BIND:
874 case RECORD_SYS_CONNECT:
875 case RECORD_SYS_LISTEN:
877 case RECORD_SYS_ACCEPT:
878 case RECORD_SYS_GETSOCKNAME:
879 case RECORD_SYS_GETPEERNAME:
881 regcache_raw_read_unsigned (regcache, tdep->arg2,
885 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2);
888 tmpulongest += tdep->size_ulong;
889 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
890 tdep->size_ulong * 2))
893 fprintf_unfiltered (gdb_stdlog,
894 "Process record: error reading "
895 "memory at addr = 0x%s len = %d.\n",
896 OUTPUT_REG (tmpulongest, tdep->arg2),
897 tdep->size_ulong * 2);
900 tmpulongest = extract_unsigned_integer (a,
903 len = extract_unsigned_integer (a + tdep->size_ulong,
904 tdep->size_ulong, byte_order);
905 if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
911 case RECORD_SYS_SOCKETPAIR:
913 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong);
915 regcache_raw_read_unsigned (regcache, tdep->arg2,
919 tmpulongest += tdep->size_ulong * 3;
920 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
924 fprintf_unfiltered (gdb_stdlog,
925 "Process record: error reading "
926 "memory at addr = 0x%s len = %d.\n",
927 OUTPUT_REG (tmpulongest, tdep->arg2),
932 = (CORE_ADDR) extract_unsigned_integer (a, tdep->size_ulong,
934 if (record_full_arch_list_add_mem (tmpaddr, tdep->size_int))
939 case RECORD_SYS_SEND:
940 case RECORD_SYS_SENDTO:
942 case RECORD_SYS_RECVFROM:
943 regcache_raw_read_unsigned (regcache, tdep->arg2,
947 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2);
950 tmpulongest += tdep->size_ulong * 4;
951 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
952 tdep->size_ulong * 2))
955 fprintf_unfiltered (gdb_stdlog,
956 "Process record: error reading "
957 "memory at addr = 0x%s len = %d.\n",
958 OUTPUT_REG (tmpulongest, tdep->arg2),
959 tdep->size_ulong * 2);
962 tmpulongest = extract_unsigned_integer (a, tdep->size_ulong,
964 len = extract_unsigned_integer (a + tdep->size_ulong,
965 tdep->size_ulong, byte_order);
966 if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
969 case RECORD_SYS_RECV:
970 regcache_raw_read_unsigned (regcache, tdep->arg2,
974 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2);
976 tmpulongest += tdep->size_ulong;
977 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
981 fprintf_unfiltered (gdb_stdlog,
982 "Process record: error reading "
983 "memory at addr = 0x%s len = %d.\n",
984 OUTPUT_REG (tmpulongest, tdep->arg2),
988 tmpulongest = extract_unsigned_integer (a, tdep->size_ulong,
992 a += tdep->size_ulong;
993 tmpint = (int) extract_unsigned_integer (a, tdep->size_ulong,
995 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1001 case RECORD_SYS_SHUTDOWN:
1002 case RECORD_SYS_SETSOCKOPT:
1004 case RECORD_SYS_GETSOCKOPT:
1006 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong * 2);
1007 gdb_byte *av = (gdb_byte *) alloca (tdep->size_int);
1009 regcache_raw_read_unsigned (regcache, tdep->arg2,
1013 tmpulongest += tdep->size_ulong * 3;
1014 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
1015 tdep->size_ulong * 2))
1018 fprintf_unfiltered (gdb_stdlog,
1019 "Process record: error reading "
1020 "memory at addr = 0x%s len = %d.\n",
1021 OUTPUT_REG (tmpulongest, tdep->arg2),
1022 tdep->size_ulong * 2);
1025 tmpulongest = extract_unsigned_integer (a + tdep->size_ulong,
1030 if (target_read_memory ((CORE_ADDR) tmpulongest, av,
1034 fprintf_unfiltered (gdb_stdlog,
1035 "Process record: error reading "
1036 "memory at addr = 0x%s "
1038 phex_nz (tmpulongest,
1044 = (CORE_ADDR) extract_unsigned_integer (a,
1047 tmpint = (int) extract_unsigned_integer (av,
1050 if (record_full_arch_list_add_mem (tmpaddr, tmpint))
1052 a += tdep->size_ulong;
1054 = (CORE_ADDR) extract_unsigned_integer (a,
1057 if (record_full_arch_list_add_mem (tmpaddr,
1064 case RECORD_SYS_SENDMSG:
1066 case RECORD_SYS_RECVMSG:
1068 gdb_byte *a = (gdb_byte *) alloca (tdep->size_ulong);
1070 regcache_raw_read_unsigned (regcache, tdep->arg2,
1074 tmpulongest += tdep->size_ulong;
1075 if (target_read_memory ((CORE_ADDR) tmpulongest, a,
1079 fprintf_unfiltered (gdb_stdlog,
1080 "Process record: error reading "
1081 "memory at addr = 0x%s len = %d.\n",
1082 OUTPUT_REG (tmpulongest, tdep->arg2),
1086 tmpulongest = extract_unsigned_integer (a, tdep->size_ulong,
1088 if (record_linux_msghdr (regcache, tdep, tmpulongest))
1094 printf_unfiltered (_("Process record and replay target "
1095 "doesn't support socketcall call 0x%s\n"),
1096 OUTPUT_REG (tmpulongest, tdep->arg1));
1102 case gdb_sys_syslog:
1105 case gdb_sys_setitimer:
1106 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1107 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1108 tdep->size_itimerval))
1112 case gdb_sys_getitimer:
1113 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1114 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1115 tdep->size_itimerval))
1119 case gdb_sys_newstat:
1120 case gdb_sys_newlstat:
1121 case gdb_sys_newfstat:
1122 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1123 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1128 case gdb_sys_newfstatat:
1129 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1130 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1136 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1137 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1138 tdep->size_old_utsname))
1143 case gdb_sys_vhangup:
1144 case gdb_sys_ni_syscall112:
1145 case gdb_sys_vm86old:
1149 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1150 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1153 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
1154 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1159 case gdb_sys_swapoff:
1162 case gdb_sys_sysinfo:
1163 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1164 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1165 tdep->size_sysinfo))
1169 case gdb_sys_shmget:
1170 case gdb_sys_semget:
1172 case gdb_sys_msgget:
1173 /* XXX maybe need do some record works with sys_shmdt. */
1175 case gdb_sys_msgsnd:
1176 case gdb_sys_semtimedop:
1180 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1181 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1186 case gdb_sys_shmctl:
1187 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1188 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1189 tdep->size_shmid_ds))
1193 /* XXX sys_semctl 525 still not supported. */
1196 case gdb_sys_msgrcv:
1201 regcache_raw_read_signed (regcache, tdep->arg3, &l);
1202 regcache_raw_read_unsigned (regcache, tdep->arg2, &msgp);
1203 tmpint = l + tdep->size_long;
1204 if (record_full_arch_list_add_mem ((CORE_ADDR) msgp, tmpint))
1209 case gdb_sys_msgctl:
1210 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1211 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1212 tdep->size_msqid_ds))
1217 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1218 tmpulongest &= 0xffff;
1219 switch (tmpulongest)
1223 case RECORD_SEMTIMEDOP:
1226 /* XXX maybe need do some record works with RECORD_SHMDT. */
1235 regcache_raw_read_signed (regcache, tdep->arg3, &second);
1236 regcache_raw_read_unsigned (regcache, tdep->arg5, &ptr);
1237 tmpint = (int) second + tdep->size_long;
1238 if (record_full_arch_list_add_mem ((CORE_ADDR) ptr, tmpint))
1243 regcache_raw_read_unsigned (regcache, tdep->arg5,
1245 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1246 tdep->size_msqid_ds))
1250 regcache_raw_read_unsigned (regcache, tdep->arg4,
1252 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1257 regcache_raw_read_unsigned (regcache, tdep->arg5,
1259 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1260 tdep->size_shmid_ds))
1264 /* XXX RECORD_SEMCTL still not supported. */
1265 printf_unfiltered (_("Process record and replay target doesn't "
1266 "support ipc number %s\n"),
1267 pulongest (tmpulongest));
1273 case gdb_sys_sigreturn:
1275 case gdb_sys_setdomainname:
1278 case gdb_sys_newuname:
1279 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1280 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1281 tdep->size_new_utsname))
1285 case gdb_sys_modify_ldt:
1286 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1287 if (tmpulongest == 0 || tmpulongest == 2)
1289 ULONGEST ptr, bytecount;
1291 regcache_raw_read_unsigned (regcache, tdep->arg2, &ptr);
1292 regcache_raw_read_unsigned (regcache, tdep->arg3, &bytecount);
1293 if (record_full_arch_list_add_mem ((CORE_ADDR) ptr, (int) bytecount))
1298 case gdb_sys_adjtimex:
1299 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1300 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1305 case gdb_sys_mprotect:
1308 case gdb_sys_sigprocmask:
1309 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1310 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1311 tdep->size_old_sigset_t))
1315 case gdb_sys_ni_syscall127:
1316 case gdb_sys_init_module:
1317 case gdb_sys_delete_module:
1318 case gdb_sys_ni_syscall130:
1321 case gdb_sys_quotactl:
1322 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1323 switch (tmpulongest)
1325 case RECORD_Q_GETFMT:
1326 regcache_raw_read_unsigned (regcache, tdep->arg4,
1329 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, 4))
1332 case RECORD_Q_GETINFO:
1333 regcache_raw_read_unsigned (regcache, tdep->arg4,
1335 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1336 tdep->size_mem_dqinfo))
1339 case RECORD_Q_GETQUOTA:
1340 regcache_raw_read_unsigned (regcache, tdep->arg4,
1342 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1343 tdep->size_if_dqblk))
1346 case RECORD_Q_XGETQSTAT:
1347 case RECORD_Q_XGETQUOTA:
1348 regcache_raw_read_unsigned (regcache, tdep->arg4,
1350 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1351 tdep->size_fs_quota_stat))
1357 case gdb_sys_getpgid:
1358 case gdb_sys_fchdir:
1359 case gdb_sys_bdflush:
1363 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1364 if (tmpulongest == 2)
1366 regcache_raw_read_unsigned (regcache, tdep->arg3,
1368 /*XXX the size of memory is not very clear. */
1369 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, 10))
1374 case gdb_sys_personality:
1375 case gdb_sys_ni_syscall137:
1376 case gdb_sys_setfsuid16:
1377 case gdb_sys_setfsgid16:
1380 case gdb_sys_llseek:
1381 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
1382 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1387 case gdb_sys_getdents:
1388 case gdb_sys_getdents64:
1392 regcache_raw_read_unsigned (regcache, tdep->arg2,
1394 regcache_raw_read_unsigned (regcache, tdep->arg3, &count);
1395 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, count))
1400 case gdb_sys_select:
1401 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1402 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1405 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1406 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1409 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
1410 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1413 regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
1414 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1415 tdep->size_timeval))
1427 regcache_raw_read_unsigned (regcache, tdep->arg2, &vec);
1430 gdb_byte *iov = (gdb_byte *) alloca (tdep->size_iovec);
1432 regcache_raw_read_unsigned (regcache, tdep->arg3, &vlen);
1433 for (tmpulongest = 0; tmpulongest < vlen; tmpulongest++)
1435 if (target_read_memory ((CORE_ADDR) vec, iov,
1439 fprintf_unfiltered (gdb_stdlog,
1440 "Process record: error reading "
1441 "memory at addr = 0x%s len = %d.\n",
1442 OUTPUT_REG (vec, tdep->arg2),
1447 = (CORE_ADDR) extract_unsigned_integer (iov,
1451 = (int) extract_unsigned_integer (iov + tdep->size_pointer,
1454 if (record_full_arch_list_add_mem (tmpaddr, tmpint))
1456 vec += tdep->size_iovec;
1462 case gdb_sys_writev:
1463 case gdb_sys_getsid:
1464 case gdb_sys_fdatasync:
1465 case gdb_sys_sysctl:
1467 case gdb_sys_munlock:
1468 case gdb_sys_mlockall:
1469 case gdb_sys_munlockall:
1470 case gdb_sys_sched_setparam:
1473 case gdb_sys_sched_getparam:
1474 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1475 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1480 case gdb_sys_sched_setscheduler:
1481 case gdb_sys_sched_getscheduler:
1482 case gdb_sys_sched_yield:
1483 case gdb_sys_sched_get_priority_max:
1484 case gdb_sys_sched_get_priority_min:
1487 case gdb_sys_sched_rr_get_interval:
1488 case gdb_sys_nanosleep:
1489 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1490 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1491 tdep->size_timespec))
1495 case gdb_sys_mremap:
1496 case gdb_sys_setresuid16:
1499 case gdb_sys_getresuid16:
1500 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1501 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1502 tdep->size_old_uid_t))
1504 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1505 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1506 tdep->size_old_uid_t))
1508 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1509 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1510 tdep->size_old_uid_t))
1515 case gdb_sys_ni_syscall167:
1519 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1524 regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds);
1525 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1526 tdep->size_pollfd * nfds))
1531 case gdb_sys_nfsservctl:
1532 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1533 if (tmpulongest == 7 || tmpulongest == 8)
1537 if (tmpulongest == 7)
1538 rsize = tdep->size_NFS_FHSIZE;
1540 rsize = tdep->size_knfsd_fh;
1541 regcache_raw_read_unsigned (regcache, tdep->arg3,
1543 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, rsize))
1548 case gdb_sys_setresgid16:
1551 case gdb_sys_getresgid16:
1552 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1553 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1554 tdep->size_old_gid_t))
1556 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1557 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1558 tdep->size_old_gid_t))
1560 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1561 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1562 tdep->size_old_gid_t))
1567 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1568 switch (tmpulongest)
1571 regcache_raw_read_unsigned (regcache, tdep->arg2,
1573 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1578 regcache_raw_read_unsigned (regcache, tdep->arg2,
1580 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1581 tdep->size_TASK_COMM_LEN))
1587 case gdb_sys_rt_sigreturn:
1590 case gdb_sys_rt_sigaction:
1591 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1592 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1593 tdep->size_sigaction))
1597 case gdb_sys_rt_sigprocmask:
1598 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1599 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1600 tdep->size_sigset_t))
1604 case gdb_sys_rt_sigpending:
1605 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1608 ULONGEST sigsetsize;
1610 regcache_raw_read_unsigned (regcache, tdep->arg2,&sigsetsize);
1611 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1617 case gdb_sys_rt_sigtimedwait:
1618 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1619 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1620 tdep->size_siginfo_t))
1624 case gdb_sys_rt_sigqueueinfo:
1625 case gdb_sys_rt_sigsuspend:
1628 case gdb_sys_pread64:
1629 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1634 regcache_raw_read_unsigned (regcache, tdep->arg3,&count);
1635 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1641 case gdb_sys_pwrite64:
1642 case gdb_sys_chown16:
1645 case gdb_sys_getcwd:
1646 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1651 regcache_raw_read_unsigned (regcache, tdep->arg2, &size);
1652 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1658 case gdb_sys_capget:
1659 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1660 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1661 tdep->size_cap_user_data_t))
1665 case gdb_sys_capset:
1668 case gdb_sys_sigaltstack:
1669 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1670 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1671 tdep->size_stack_t))
1675 case gdb_sys_sendfile:
1676 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1677 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1682 case gdb_sys_ni_syscall188:
1683 case gdb_sys_ni_syscall189:
1687 case gdb_sys_getrlimit:
1688 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1689 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1697 case gdb_sys_truncate64:
1698 case gdb_sys_ftruncate64:
1701 case gdb_sys_stat64:
1702 case gdb_sys_lstat64:
1703 case gdb_sys_fstat64:
1704 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1705 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1710 case gdb_sys_lchown:
1711 case gdb_sys_getuid:
1712 case gdb_sys_getgid:
1713 case gdb_sys_geteuid:
1714 case gdb_sys_getegid:
1715 case gdb_sys_setreuid:
1716 case gdb_sys_setregid:
1719 case gdb_sys_getgroups:
1720 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1723 ULONGEST gidsetsize;
1725 regcache_raw_read_unsigned (regcache, tdep->arg1,
1727 tmpint = tdep->size_gid_t * (int) gidsetsize;
1728 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint))
1733 case gdb_sys_setgroups:
1734 case gdb_sys_fchown:
1735 case gdb_sys_setresuid:
1738 case gdb_sys_getresuid:
1739 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1740 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1743 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1744 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1747 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1748 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1753 case gdb_sys_setresgid:
1756 case gdb_sys_getresgid:
1757 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1758 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1761 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1762 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1765 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1766 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1772 case gdb_sys_setuid:
1773 case gdb_sys_setgid:
1774 case gdb_sys_setfsuid:
1775 case gdb_sys_setfsgid:
1776 case gdb_sys_pivot_root:
1779 case gdb_sys_mincore:
1780 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1781 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1782 tdep->size_PAGE_SIZE))
1786 case gdb_sys_madvise:
1789 case gdb_sys_fcntl64:
1790 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1791 if (tmpulongest == tdep->fcntl_F_GETLK64)
1793 regcache_raw_read_unsigned (regcache, tdep->arg3,
1795 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1796 tdep->size_flock64))
1799 else if (tmpulongest != tdep->fcntl_F_SETLK64
1800 && tmpulongest != tdep->fcntl_F_SETLKW64)
1806 case gdb_sys_ni_syscall222:
1807 case gdb_sys_ni_syscall223:
1808 case gdb_sys_gettid:
1809 case gdb_sys_readahead:
1810 case gdb_sys_setxattr:
1811 case gdb_sys_lsetxattr:
1812 case gdb_sys_fsetxattr:
1815 case gdb_sys_getxattr:
1816 case gdb_sys_lgetxattr:
1817 case gdb_sys_fgetxattr:
1818 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1823 regcache_raw_read_unsigned (regcache, tdep->arg4, &size);
1824 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1830 case gdb_sys_listxattr:
1831 case gdb_sys_llistxattr:
1832 case gdb_sys_flistxattr:
1833 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1838 regcache_raw_read_unsigned (regcache, tdep->arg3, &size);
1839 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1845 case gdb_sys_removexattr:
1846 case gdb_sys_lremovexattr:
1847 case gdb_sys_fremovexattr:
1851 case gdb_sys_sendfile64:
1852 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1853 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1859 case gdb_sys_sched_setaffinity:
1862 case gdb_sys_sched_getaffinity:
1863 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1868 regcache_raw_read_unsigned (regcache, tdep->arg2, &len);
1869 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1875 case gdb_sys_set_thread_area:
1876 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1877 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1882 case gdb_sys_get_thread_area:
1883 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
1884 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1885 tdep->size_user_desc))
1889 case gdb_sys_io_setup:
1890 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1891 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1896 case gdb_sys_io_destroy:
1899 case gdb_sys_io_getevents:
1900 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
1905 regcache_raw_read_unsigned (regcache, tdep->arg3, &nr);
1906 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1907 nr * tdep->size_io_event))
1912 case gdb_sys_io_submit:
1913 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1919 regcache_raw_read_unsigned (regcache, tdep->arg2, &nr);
1920 iocbp = (gdb_byte *) alloca (nr * tdep->size_pointer);
1921 if (target_read_memory ((CORE_ADDR) tmpulongest, iocbp,
1922 nr * tdep->size_pointer))
1925 fprintf_unfiltered (gdb_stdlog,
1926 "Process record: error reading memory "
1927 "at addr = 0x%s len = %u.\n",
1928 OUTPUT_REG (tmpulongest, tdep->arg2),
1929 (int) (nr * tdep->size_pointer));
1932 for (i = 0; i < nr; i++)
1935 = (CORE_ADDR) extract_unsigned_integer (iocbp,
1938 if (record_full_arch_list_add_mem (tmpaddr, tdep->size_iocb))
1940 iocbp += tdep->size_pointer;
1945 case gdb_sys_io_cancel:
1946 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
1947 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1948 tdep->size_io_event))
1952 case gdb_sys_fadvise64:
1953 case gdb_sys_ni_syscall251:
1956 case gdb_sys_exit_group:
1960 target_terminal_ours ();
1961 q = yquery (_("The next instruction is syscall exit_group. "
1962 "It will make the program exit. "
1963 "Do you want to stop the program?"));
1964 target_terminal_inferior ();
1970 case gdb_sys_lookup_dcookie:
1971 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1976 regcache_raw_read_unsigned (regcache, tdep->arg3, &len);
1977 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1983 case gdb_sys_epoll_create:
1984 case gdb_sys_epoll_ctl:
1987 case gdb_sys_epoll_wait:
1988 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
1993 regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents);
1994 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
1996 * tdep->size_epoll_event)))
2001 case gdb_sys_remap_file_pages:
2002 case gdb_sys_set_tid_address:
2005 case gdb_sys_timer_create:
2006 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2007 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2012 case gdb_sys_timer_settime:
2013 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
2014 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2015 tdep->size_itimerspec))
2019 case gdb_sys_timer_gettime:
2020 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2021 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2022 tdep->size_itimerspec))
2026 case gdb_sys_timer_getoverrun:
2027 case gdb_sys_timer_delete:
2028 case gdb_sys_clock_settime:
2031 case gdb_sys_clock_gettime:
2032 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2033 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2034 tdep->size_timespec))
2038 case gdb_sys_clock_getres:
2039 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2040 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2041 tdep->size_timespec))
2045 case gdb_sys_clock_nanosleep:
2046 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
2047 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2048 tdep->size_timespec))
2052 case gdb_sys_statfs64:
2053 case gdb_sys_fstatfs64:
2054 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2055 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2056 tdep->size_statfs64))
2060 case gdb_sys_tgkill:
2061 case gdb_sys_utimes:
2062 case gdb_sys_fadvise64_64:
2063 case gdb_sys_ni_syscall273:
2067 case gdb_sys_get_mempolicy:
2068 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
2069 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2072 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2077 regcache_raw_read_unsigned (regcache, tdep->arg3, &maxnode);
2078 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2079 maxnode * tdep->size_long))
2084 case gdb_sys_set_mempolicy:
2085 case gdb_sys_mq_open:
2086 case gdb_sys_mq_unlink:
2087 case gdb_sys_mq_timedsend:
2090 case gdb_sys_mq_timedreceive:
2091 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2096 regcache_raw_read_unsigned (regcache, tdep->arg3, &msg_len);
2097 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2101 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
2102 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2107 case gdb_sys_mq_notify:
2110 case gdb_sys_mq_getsetattr:
2111 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2112 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2113 tdep->size_mq_attr))
2117 case gdb_sys_kexec_load:
2120 case gdb_sys_waitid:
2121 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2122 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2123 tdep->size_siginfo_t))
2125 regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
2126 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2131 case gdb_sys_ni_syscall285:
2132 case gdb_sys_add_key:
2133 case gdb_sys_request_key:
2136 case gdb_sys_keyctl:
2137 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
2138 if (tmpulongest == 6 || tmpulongest == 11)
2140 regcache_raw_read_unsigned (regcache, tdep->arg3,
2146 regcache_raw_read_unsigned (regcache, tdep->arg4, &buflen);
2147 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2154 case gdb_sys_ioprio_set:
2155 case gdb_sys_ioprio_get:
2156 case gdb_sys_inotify_init:
2157 case gdb_sys_inotify_add_watch:
2158 case gdb_sys_inotify_rm_watch:
2159 case gdb_sys_migrate_pages:
2160 case gdb_sys_openat:
2161 case gdb_sys_mkdirat:
2162 case gdb_sys_mknodat:
2163 case gdb_sys_fchownat:
2164 case gdb_sys_futimesat:
2167 case gdb_sys_fstatat64:
2168 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2169 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2174 case gdb_sys_unlinkat:
2175 case gdb_sys_renameat:
2176 case gdb_sys_linkat:
2177 case gdb_sys_symlinkat:
2180 case gdb_sys_readlinkat:
2181 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2186 regcache_raw_read_unsigned (regcache, tdep->arg4, &bufsiz);
2187 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2193 case gdb_sys_fchmodat:
2194 case gdb_sys_faccessat:
2197 case gdb_sys_pselect6:
2198 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2199 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2202 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2203 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2206 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
2207 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2210 regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
2211 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2212 tdep->size_timespec))
2217 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
2222 regcache_raw_read_unsigned (regcache, tdep->arg2, &nfds);
2223 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2224 tdep->size_pollfd * nfds))
2227 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2228 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2229 tdep->size_timespec))
2233 case gdb_sys_unshare:
2234 case gdb_sys_set_robust_list:
2237 case gdb_sys_get_robust_list:
2238 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2239 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2242 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2243 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2248 case gdb_sys_splice:
2249 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2250 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2253 regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
2254 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2259 case gdb_sys_sync_file_range:
2261 case gdb_sys_vmsplice:
2264 case gdb_sys_move_pages:
2265 regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
2270 regcache_raw_read_unsigned (regcache, tdep->arg2, &nr_pages);
2271 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2272 nr_pages * tdep->size_int))
2277 case gdb_sys_getcpu:
2278 regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
2279 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2282 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2283 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2286 regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
2287 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
2288 tdep->size_ulong * 2))
2292 case gdb_sys_epoll_pwait:
2293 regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
2298 regcache_raw_read_unsigned (regcache, tdep->arg3, &maxevents);
2299 tmpint = (int) maxevents * tdep->size_epoll_event;
2300 if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest, tmpint))
2306 printf_unfiltered (_("Process record and replay target doesn't "
2307 "support syscall number %d\n"), syscall);