1 /* Process record and replay target code for GNU/Linux.
3 Copyright (C) 2008-2015 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 struct sel_arg_struct
657 regcache_raw_read_unsigned (regcache
, tdep
->arg1
,
661 if (target_read_memory (tmpulongest
, (gdb_byte
*) &sel
,
665 fprintf_unfiltered (gdb_stdlog
,
666 "Process record: error reading memory "
667 "at addr = 0x%s len = %lu.\n",
668 OUTPUT_REG (tmpulongest
, tdep
->arg1
),
669 (unsigned long) sizeof (sel
));
672 if (record_full_arch_list_add_mem (sel
.inp
, tdep
->size_fd_set
))
674 if (record_full_arch_list_add_mem (sel
.outp
, tdep
->size_fd_set
))
676 if (record_full_arch_list_add_mem (sel
.exp
, tdep
->size_fd_set
))
678 if (record_full_arch_list_add_mem (sel
.tvp
, tdep
->size_timeval
))
684 case gdb_sys_symlink
:
687 case gdb_sys_readlink
:
691 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
693 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &len
);
694 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, (int) len
))
707 target_terminal_ours ();
708 q
= yquery (_("The next instruction is syscall reboot. "
709 "It will restart the computer. "
710 "Do you want to stop the program?"));
711 target_terminal_inferior ();
717 case gdb_old_readdir
:
718 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
719 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
720 tdep
->size_old_dirent
))
731 regcache_raw_read_unsigned (regcache
, tdep
->arg1
,
733 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &len
);
734 if (record_full_memory_query
)
738 target_terminal_ours ();
740 The next instruction is syscall munmap.\n\
741 It will free the memory addr = 0x%s len = %u.\n\
742 It will make record target cannot record some memory change.\n\
743 Do you want to stop the program?"),
744 OUTPUT_REG (tmpulongest
, tdep
->arg1
), (int) len
);
745 target_terminal_inferior ();
752 case gdb_sys_truncate
:
753 case gdb_sys_ftruncate
:
755 case gdb_sys_fchown16
:
756 case gdb_sys_getpriority
:
757 case gdb_sys_setpriority
:
758 case gdb_sys_ni_syscall98
:
762 case gdb_sys_fstatfs
:
763 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
764 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
774 case gdb_sys_sendmsg
:
775 case gdb_sys_shutdown
:
777 case gdb_sys_connect
:
779 case gdb_sys_setsockopt
:
783 case gdb_sys_getsockname
:
784 case gdb_sys_getpeername
:
788 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
789 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &len
);
790 if (record_linux_sockaddr (regcache
, tdep
, tmpulongest
, len
))
795 case gdb_sys_recvfrom
:
799 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
800 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &len
);
801 if (record_linux_sockaddr (regcache
, tdep
, tmpulongest
, len
))
810 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
811 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &size
);
812 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
818 case gdb_sys_recvmsg
:
819 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
820 if (record_linux_msghdr (regcache
, tdep
, tmpulongest
))
824 case gdb_sys_socketpair
:
825 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
826 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
831 case gdb_sys_getsockopt
:
832 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &tmpulongest
);
836 gdb_byte
*optlenp
= (gdb_byte
*) alloca (tdep
->size_int
);
838 if (target_read_memory ((CORE_ADDR
) tmpulongest
, optlenp
,
842 fprintf_unfiltered (gdb_stdlog
,
843 "Process record: error reading "
844 "memory at addr = 0x%s "
846 OUTPUT_REG (tmpulongest
, tdep
->arg5
),
850 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &optvalp
);
851 tmpint
= (int) extract_signed_integer (optlenp
, tdep
->size_int
,
853 if (record_full_arch_list_add_mem ((CORE_ADDR
) optvalp
, tmpint
))
855 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
861 case gdb_sys_socketcall
:
862 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
865 case RECORD_SYS_SOCKET
:
866 case RECORD_SYS_BIND
:
867 case RECORD_SYS_CONNECT
:
868 case RECORD_SYS_LISTEN
:
870 case RECORD_SYS_ACCEPT
:
871 case RECORD_SYS_GETSOCKNAME
:
872 case RECORD_SYS_GETPEERNAME
:
874 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
878 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
* 2);
881 tmpulongest
+= tdep
->size_ulong
;
882 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
883 tdep
->size_ulong
* 2))
886 fprintf_unfiltered (gdb_stdlog
,
887 "Process record: error reading "
888 "memory at addr = 0x%s len = %d.\n",
889 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
890 tdep
->size_ulong
* 2);
893 tmpulongest
= extract_unsigned_integer (a
,
896 len
= extract_unsigned_integer (a
+ tdep
->size_ulong
,
897 tdep
->size_ulong
, byte_order
);
898 if (record_linux_sockaddr (regcache
, tdep
, tmpulongest
, len
))
904 case RECORD_SYS_SOCKETPAIR
:
906 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
);
908 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
912 tmpulongest
+= tdep
->size_ulong
* 3;
913 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
917 fprintf_unfiltered (gdb_stdlog
,
918 "Process record: error reading "
919 "memory at addr = 0x%s len = %d.\n",
920 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
925 = (CORE_ADDR
) extract_unsigned_integer (a
, tdep
->size_ulong
,
927 if (record_full_arch_list_add_mem (tmpaddr
, tdep
->size_int
))
932 case RECORD_SYS_SEND
:
933 case RECORD_SYS_SENDTO
:
935 case RECORD_SYS_RECVFROM
:
936 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
940 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
* 2);
943 tmpulongest
+= tdep
->size_ulong
* 4;
944 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
945 tdep
->size_ulong
* 2))
948 fprintf_unfiltered (gdb_stdlog
,
949 "Process record: error reading "
950 "memory at addr = 0x%s len = %d.\n",
951 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
952 tdep
->size_ulong
* 2);
955 tmpulongest
= extract_unsigned_integer (a
, tdep
->size_ulong
,
957 len
= extract_unsigned_integer (a
+ tdep
->size_ulong
,
958 tdep
->size_ulong
, byte_order
);
959 if (record_linux_sockaddr (regcache
, tdep
, tmpulongest
, len
))
962 case RECORD_SYS_RECV
:
963 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
967 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
* 2);
969 tmpulongest
+= tdep
->size_ulong
;
970 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
974 fprintf_unfiltered (gdb_stdlog
,
975 "Process record: error reading "
976 "memory at addr = 0x%s len = %d.\n",
977 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
981 tmpulongest
= extract_unsigned_integer (a
, tdep
->size_ulong
,
985 a
+= tdep
->size_ulong
;
986 tmpint
= (int) extract_unsigned_integer (a
, tdep
->size_ulong
,
988 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
994 case RECORD_SYS_SHUTDOWN
:
995 case RECORD_SYS_SETSOCKOPT
:
997 case RECORD_SYS_GETSOCKOPT
:
999 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
* 2);
1000 gdb_byte
*av
= (gdb_byte
*) alloca (tdep
->size_int
);
1002 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
1006 tmpulongest
+= tdep
->size_ulong
* 3;
1007 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
1008 tdep
->size_ulong
* 2))
1011 fprintf_unfiltered (gdb_stdlog
,
1012 "Process record: error reading "
1013 "memory at addr = 0x%s len = %d.\n",
1014 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
1015 tdep
->size_ulong
* 2);
1018 tmpulongest
= extract_unsigned_integer (a
+ tdep
->size_ulong
,
1023 if (target_read_memory ((CORE_ADDR
) tmpulongest
, av
,
1027 fprintf_unfiltered (gdb_stdlog
,
1028 "Process record: error reading "
1029 "memory at addr = 0x%s "
1031 phex_nz (tmpulongest
,
1037 = (CORE_ADDR
) extract_unsigned_integer (a
,
1040 tmpint
= (int) extract_unsigned_integer (av
,
1043 if (record_full_arch_list_add_mem (tmpaddr
, tmpint
))
1045 a
+= tdep
->size_ulong
;
1047 = (CORE_ADDR
) extract_unsigned_integer (a
,
1050 if (record_full_arch_list_add_mem (tmpaddr
,
1057 case RECORD_SYS_SENDMSG
:
1059 case RECORD_SYS_RECVMSG
:
1061 gdb_byte
*a
= (gdb_byte
*) alloca (tdep
->size_ulong
);
1063 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
1067 tmpulongest
+= tdep
->size_ulong
;
1068 if (target_read_memory ((CORE_ADDR
) tmpulongest
, a
,
1072 fprintf_unfiltered (gdb_stdlog
,
1073 "Process record: error reading "
1074 "memory at addr = 0x%s len = %d.\n",
1075 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
1079 tmpulongest
= extract_unsigned_integer (a
, tdep
->size_ulong
,
1081 if (record_linux_msghdr (regcache
, tdep
, tmpulongest
))
1087 printf_unfiltered (_("Process record and replay target "
1088 "doesn't support socketcall call 0x%s\n"),
1089 OUTPUT_REG (tmpulongest
, tdep
->arg1
));
1095 case gdb_sys_syslog
:
1098 case gdb_sys_setitimer
:
1099 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1100 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1101 tdep
->size_itimerval
))
1105 case gdb_sys_getitimer
:
1106 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1107 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1108 tdep
->size_itimerval
))
1112 case gdb_sys_newstat
:
1113 case gdb_sys_newlstat
:
1114 case gdb_sys_newfstat
:
1115 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1116 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1121 case gdb_sys_newfstatat
:
1122 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1123 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1129 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1130 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1131 tdep
->size_old_utsname
))
1136 case gdb_sys_vhangup
:
1137 case gdb_sys_ni_syscall112
:
1138 case gdb_sys_vm86old
:
1142 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1143 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1146 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
1147 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1152 case gdb_sys_swapoff
:
1155 case gdb_sys_sysinfo
:
1156 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1157 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1158 tdep
->size_sysinfo
))
1162 case gdb_sys_shmget
:
1163 case gdb_sys_semget
:
1165 case gdb_sys_msgget
:
1166 /* XXX maybe need do some record works with sys_shmdt. */
1168 case gdb_sys_msgsnd
:
1169 case gdb_sys_semtimedop
:
1173 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1174 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1179 case gdb_sys_shmctl
:
1180 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1181 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1182 tdep
->size_shmid_ds
))
1186 /* XXX sys_semctl 525 still not supported. */
1189 case gdb_sys_msgrcv
:
1194 regcache_raw_read_signed (regcache
, tdep
->arg3
, &l
);
1195 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &msgp
);
1196 tmpint
= l
+ tdep
->size_long
;
1197 if (record_full_arch_list_add_mem ((CORE_ADDR
) msgp
, tmpint
))
1202 case gdb_sys_msgctl
:
1203 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1204 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1205 tdep
->size_msqid_ds
))
1210 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1211 tmpulongest
&= 0xffff;
1212 switch (tmpulongest
)
1216 case RECORD_SEMTIMEDOP
:
1219 /* XXX maybe need do some record works with RECORD_SHMDT. */
1228 regcache_raw_read_signed (regcache
, tdep
->arg3
, &second
);
1229 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &ptr
);
1230 tmpint
= (int) second
+ tdep
->size_long
;
1231 if (record_full_arch_list_add_mem ((CORE_ADDR
) ptr
, tmpint
))
1236 regcache_raw_read_unsigned (regcache
, tdep
->arg5
,
1238 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1239 tdep
->size_msqid_ds
))
1243 regcache_raw_read_unsigned (regcache
, tdep
->arg4
,
1245 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1250 regcache_raw_read_unsigned (regcache
, tdep
->arg5
,
1252 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1253 tdep
->size_shmid_ds
))
1257 /* XXX RECORD_SEMCTL still not supported. */
1258 printf_unfiltered (_("Process record and replay target doesn't "
1259 "support ipc number %s\n"),
1260 pulongest (tmpulongest
));
1266 case gdb_sys_sigreturn
:
1268 case gdb_sys_setdomainname
:
1271 case gdb_sys_newuname
:
1272 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1273 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1274 tdep
->size_new_utsname
))
1278 case gdb_sys_modify_ldt
:
1279 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1280 if (tmpulongest
== 0 || tmpulongest
== 2)
1282 ULONGEST ptr
, bytecount
;
1284 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &ptr
);
1285 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &bytecount
);
1286 if (record_full_arch_list_add_mem ((CORE_ADDR
) ptr
, (int) bytecount
))
1291 case gdb_sys_adjtimex
:
1292 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1293 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1298 case gdb_sys_mprotect
:
1301 case gdb_sys_sigprocmask
:
1302 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1303 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1304 tdep
->size_old_sigset_t
))
1308 case gdb_sys_ni_syscall127
:
1309 case gdb_sys_init_module
:
1310 case gdb_sys_delete_module
:
1311 case gdb_sys_ni_syscall130
:
1314 case gdb_sys_quotactl
:
1315 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1316 switch (tmpulongest
)
1318 case RECORD_Q_GETFMT
:
1319 regcache_raw_read_unsigned (regcache
, tdep
->arg4
,
1322 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, 4))
1325 case RECORD_Q_GETINFO
:
1326 regcache_raw_read_unsigned (regcache
, tdep
->arg4
,
1328 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1329 tdep
->size_mem_dqinfo
))
1332 case RECORD_Q_GETQUOTA
:
1333 regcache_raw_read_unsigned (regcache
, tdep
->arg4
,
1335 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1336 tdep
->size_if_dqblk
))
1339 case RECORD_Q_XGETQSTAT
:
1340 case RECORD_Q_XGETQUOTA
:
1341 regcache_raw_read_unsigned (regcache
, tdep
->arg4
,
1343 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1344 tdep
->size_fs_quota_stat
))
1350 case gdb_sys_getpgid
:
1351 case gdb_sys_fchdir
:
1352 case gdb_sys_bdflush
:
1356 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1357 if (tmpulongest
== 2)
1359 regcache_raw_read_unsigned (regcache
, tdep
->arg3
,
1361 /*XXX the size of memory is not very clear. */
1362 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, 10))
1367 case gdb_sys_personality
:
1368 case gdb_sys_ni_syscall137
:
1369 case gdb_sys_setfsuid16
:
1370 case gdb_sys_setfsgid16
:
1373 case gdb_sys_llseek
:
1374 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
1375 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1380 case gdb_sys_getdents
:
1381 case gdb_sys_getdents64
:
1385 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
1387 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &count
);
1388 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, count
))
1393 case gdb_sys_select
:
1394 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1395 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1398 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1399 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1402 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
1403 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1406 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &tmpulongest
);
1407 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1408 tdep
->size_timeval
))
1420 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &vec
);
1423 gdb_byte
*iov
= (gdb_byte
*) alloca (tdep
->size_iovec
);
1425 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &vlen
);
1426 for (tmpulongest
= 0; tmpulongest
< vlen
; tmpulongest
++)
1428 if (target_read_memory ((CORE_ADDR
) vec
, iov
,
1432 fprintf_unfiltered (gdb_stdlog
,
1433 "Process record: error reading "
1434 "memory at addr = 0x%s len = %d.\n",
1435 OUTPUT_REG (vec
, tdep
->arg2
),
1440 = (CORE_ADDR
) extract_unsigned_integer (iov
,
1444 = (int) extract_unsigned_integer (iov
+ tdep
->size_pointer
,
1447 if (record_full_arch_list_add_mem (tmpaddr
, tmpint
))
1449 vec
+= tdep
->size_iovec
;
1455 case gdb_sys_writev
:
1456 case gdb_sys_getsid
:
1457 case gdb_sys_fdatasync
:
1458 case gdb_sys_sysctl
:
1460 case gdb_sys_munlock
:
1461 case gdb_sys_mlockall
:
1462 case gdb_sys_munlockall
:
1463 case gdb_sys_sched_setparam
:
1466 case gdb_sys_sched_getparam
:
1467 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1468 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1473 case gdb_sys_sched_setscheduler
:
1474 case gdb_sys_sched_getscheduler
:
1475 case gdb_sys_sched_yield
:
1476 case gdb_sys_sched_get_priority_max
:
1477 case gdb_sys_sched_get_priority_min
:
1480 case gdb_sys_sched_rr_get_interval
:
1481 case gdb_sys_nanosleep
:
1482 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1483 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1484 tdep
->size_timespec
))
1488 case gdb_sys_mremap
:
1489 case gdb_sys_setresuid16
:
1492 case gdb_sys_getresuid16
:
1493 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1494 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1495 tdep
->size_old_uid_t
))
1497 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1498 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1499 tdep
->size_old_uid_t
))
1501 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1502 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1503 tdep
->size_old_uid_t
))
1508 case gdb_sys_ni_syscall167
:
1512 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1517 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &nfds
);
1518 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1519 tdep
->size_pollfd
* nfds
))
1524 case gdb_sys_nfsservctl
:
1525 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1526 if (tmpulongest
== 7 || tmpulongest
== 8)
1530 if (tmpulongest
== 7)
1531 rsize
= tdep
->size_NFS_FHSIZE
;
1533 rsize
= tdep
->size_knfsd_fh
;
1534 regcache_raw_read_unsigned (regcache
, tdep
->arg3
,
1536 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, rsize
))
1541 case gdb_sys_setresgid16
:
1544 case gdb_sys_getresgid16
:
1545 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1546 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1547 tdep
->size_old_gid_t
))
1549 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1550 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1551 tdep
->size_old_gid_t
))
1553 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1554 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1555 tdep
->size_old_gid_t
))
1560 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1561 switch (tmpulongest
)
1564 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
1566 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1571 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,
1573 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1574 tdep
->size_TASK_COMM_LEN
))
1580 case gdb_sys_rt_sigreturn
:
1583 case gdb_sys_rt_sigaction
:
1584 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1585 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1586 tdep
->size_sigaction
))
1590 case gdb_sys_rt_sigprocmask
:
1591 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1592 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1593 tdep
->size_sigset_t
))
1597 case gdb_sys_rt_sigpending
:
1598 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1601 ULONGEST sigsetsize
;
1603 regcache_raw_read_unsigned (regcache
, tdep
->arg2
,&sigsetsize
);
1604 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1610 case gdb_sys_rt_sigtimedwait
:
1611 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1612 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1613 tdep
->size_siginfo_t
))
1617 case gdb_sys_rt_sigqueueinfo
:
1618 case gdb_sys_rt_sigsuspend
:
1621 case gdb_sys_pread64
:
1622 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1627 regcache_raw_read_unsigned (regcache
, tdep
->arg3
,&count
);
1628 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1634 case gdb_sys_pwrite64
:
1635 case gdb_sys_chown16
:
1638 case gdb_sys_getcwd
:
1639 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1644 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &size
);
1645 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1651 case gdb_sys_capget
:
1652 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1653 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1654 tdep
->size_cap_user_data_t
))
1658 case gdb_sys_capset
:
1661 case gdb_sys_sigaltstack
:
1662 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1663 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1664 tdep
->size_stack_t
))
1668 case gdb_sys_sendfile
:
1669 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1670 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1675 case gdb_sys_ni_syscall188
:
1676 case gdb_sys_ni_syscall189
:
1680 case gdb_sys_getrlimit
:
1681 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1682 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1690 case gdb_sys_truncate64
:
1691 case gdb_sys_ftruncate64
:
1694 case gdb_sys_stat64
:
1695 case gdb_sys_lstat64
:
1696 case gdb_sys_fstat64
:
1697 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1698 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1703 case gdb_sys_lchown
:
1704 case gdb_sys_getuid
:
1705 case gdb_sys_getgid
:
1706 case gdb_sys_geteuid
:
1707 case gdb_sys_getegid
:
1708 case gdb_sys_setreuid
:
1709 case gdb_sys_setregid
:
1712 case gdb_sys_getgroups
:
1713 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1716 ULONGEST gidsetsize
;
1718 regcache_raw_read_unsigned (regcache
, tdep
->arg1
,
1720 tmpint
= tdep
->size_gid_t
* (int) gidsetsize
;
1721 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, tmpint
))
1726 case gdb_sys_setgroups
:
1727 case gdb_sys_fchown
:
1728 case gdb_sys_setresuid
:
1731 case gdb_sys_getresuid
:
1732 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1733 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1736 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1737 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1740 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1741 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1746 case gdb_sys_setresgid
:
1749 case gdb_sys_getresgid
:
1750 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1751 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1754 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1755 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1758 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1759 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1765 case gdb_sys_setuid
:
1766 case gdb_sys_setgid
:
1767 case gdb_sys_setfsuid
:
1768 case gdb_sys_setfsgid
:
1769 case gdb_sys_pivot_root
:
1772 case gdb_sys_mincore
:
1773 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1774 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1775 tdep
->size_PAGE_SIZE
))
1779 case gdb_sys_madvise
:
1782 case gdb_sys_fcntl64
:
1783 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1784 if (tmpulongest
== tdep
->fcntl_F_GETLK64
)
1786 regcache_raw_read_unsigned (regcache
, tdep
->arg3
,
1788 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1789 tdep
->size_flock64
))
1792 else if (tmpulongest
!= tdep
->fcntl_F_SETLK64
1793 && tmpulongest
!= tdep
->fcntl_F_SETLKW64
)
1799 case gdb_sys_ni_syscall222
:
1800 case gdb_sys_ni_syscall223
:
1801 case gdb_sys_gettid
:
1802 case gdb_sys_readahead
:
1803 case gdb_sys_setxattr
:
1804 case gdb_sys_lsetxattr
:
1805 case gdb_sys_fsetxattr
:
1808 case gdb_sys_getxattr
:
1809 case gdb_sys_lgetxattr
:
1810 case gdb_sys_fgetxattr
:
1811 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1816 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &size
);
1817 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1823 case gdb_sys_listxattr
:
1824 case gdb_sys_llistxattr
:
1825 case gdb_sys_flistxattr
:
1826 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1831 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &size
);
1832 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1838 case gdb_sys_removexattr
:
1839 case gdb_sys_lremovexattr
:
1840 case gdb_sys_fremovexattr
:
1844 case gdb_sys_sendfile64
:
1845 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1846 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1852 case gdb_sys_sched_setaffinity
:
1855 case gdb_sys_sched_getaffinity
:
1856 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1861 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &len
);
1862 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1868 case gdb_sys_set_thread_area
:
1869 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1870 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1875 case gdb_sys_get_thread_area
:
1876 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
1877 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1878 tdep
->size_user_desc
))
1882 case gdb_sys_io_setup
:
1883 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1884 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1889 case gdb_sys_io_destroy
:
1892 case gdb_sys_io_getevents
:
1893 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
1898 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &nr
);
1899 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1900 nr
* tdep
->size_io_event
))
1905 case gdb_sys_io_submit
:
1906 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1912 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &nr
);
1913 iocbp
= (gdb_byte
*) alloca (nr
* tdep
->size_pointer
);
1914 if (target_read_memory ((CORE_ADDR
) tmpulongest
, iocbp
,
1915 nr
* tdep
->size_pointer
))
1918 fprintf_unfiltered (gdb_stdlog
,
1919 "Process record: error reading memory "
1920 "at addr = 0x%s len = %u.\n",
1921 OUTPUT_REG (tmpulongest
, tdep
->arg2
),
1922 (int) (nr
* tdep
->size_pointer
));
1925 for (i
= 0; i
< nr
; i
++)
1928 = (CORE_ADDR
) extract_unsigned_integer (iocbp
,
1931 if (record_full_arch_list_add_mem (tmpaddr
, tdep
->size_iocb
))
1933 iocbp
+= tdep
->size_pointer
;
1938 case gdb_sys_io_cancel
:
1939 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
1940 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1941 tdep
->size_io_event
))
1945 case gdb_sys_fadvise64
:
1946 case gdb_sys_ni_syscall251
:
1949 case gdb_sys_exit_group
:
1953 target_terminal_ours ();
1954 q
= yquery (_("The next instruction is syscall exit_group. "
1955 "It will make the program exit. "
1956 "Do you want to stop the program?"));
1957 target_terminal_inferior ();
1963 case gdb_sys_lookup_dcookie
:
1964 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1969 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &len
);
1970 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1976 case gdb_sys_epoll_create
:
1977 case gdb_sys_epoll_ctl
:
1980 case gdb_sys_epoll_wait
:
1981 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
1986 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &maxevents
);
1987 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
1989 * tdep
->size_epoll_event
)))
1994 case gdb_sys_remap_file_pages
:
1995 case gdb_sys_set_tid_address
:
1998 case gdb_sys_timer_create
:
1999 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2000 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2005 case gdb_sys_timer_settime
:
2006 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
2007 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2008 tdep
->size_itimerspec
))
2012 case gdb_sys_timer_gettime
:
2013 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2014 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2015 tdep
->size_itimerspec
))
2019 case gdb_sys_timer_getoverrun
:
2020 case gdb_sys_timer_delete
:
2021 case gdb_sys_clock_settime
:
2024 case gdb_sys_clock_gettime
:
2025 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2026 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2027 tdep
->size_timespec
))
2031 case gdb_sys_clock_getres
:
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_nanosleep
:
2039 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
2040 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2041 tdep
->size_timespec
))
2045 case gdb_sys_statfs64
:
2046 case gdb_sys_fstatfs64
:
2047 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2048 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2049 tdep
->size_statfs64
))
2053 case gdb_sys_tgkill
:
2054 case gdb_sys_utimes
:
2055 case gdb_sys_fadvise64_64
:
2056 case gdb_sys_ni_syscall273
:
2060 case gdb_sys_get_mempolicy
:
2061 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
2062 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2065 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2070 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &maxnode
);
2071 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2072 maxnode
* tdep
->size_long
))
2077 case gdb_sys_set_mempolicy
:
2078 case gdb_sys_mq_open
:
2079 case gdb_sys_mq_unlink
:
2080 case gdb_sys_mq_timedsend
:
2083 case gdb_sys_mq_timedreceive
:
2084 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2089 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &msg_len
);
2090 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2094 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
2095 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2100 case gdb_sys_mq_notify
:
2103 case gdb_sys_mq_getsetattr
:
2104 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2105 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2106 tdep
->size_mq_attr
))
2110 case gdb_sys_kexec_load
:
2113 case gdb_sys_waitid
:
2114 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2115 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2116 tdep
->size_siginfo_t
))
2118 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &tmpulongest
);
2119 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2124 case gdb_sys_ni_syscall285
:
2125 case gdb_sys_add_key
:
2126 case gdb_sys_request_key
:
2129 case gdb_sys_keyctl
:
2130 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
2131 if (tmpulongest
== 6 || tmpulongest
== 11)
2133 regcache_raw_read_unsigned (regcache
, tdep
->arg3
,
2139 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &buflen
);
2140 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2147 case gdb_sys_ioprio_set
:
2148 case gdb_sys_ioprio_get
:
2149 case gdb_sys_inotify_init
:
2150 case gdb_sys_inotify_add_watch
:
2151 case gdb_sys_inotify_rm_watch
:
2152 case gdb_sys_migrate_pages
:
2153 case gdb_sys_openat
:
2154 case gdb_sys_mkdirat
:
2155 case gdb_sys_mknodat
:
2156 case gdb_sys_fchownat
:
2157 case gdb_sys_futimesat
:
2160 case gdb_sys_fstatat64
:
2161 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2162 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2167 case gdb_sys_unlinkat
:
2168 case gdb_sys_renameat
:
2169 case gdb_sys_linkat
:
2170 case gdb_sys_symlinkat
:
2173 case gdb_sys_readlinkat
:
2174 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2179 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &bufsiz
);
2180 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2186 case gdb_sys_fchmodat
:
2187 case gdb_sys_faccessat
:
2190 case gdb_sys_pselect6
:
2191 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2192 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2195 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2196 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2199 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
2200 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2203 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &tmpulongest
);
2204 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2205 tdep
->size_timespec
))
2210 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
2215 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &nfds
);
2216 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2217 tdep
->size_pollfd
* nfds
))
2220 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2221 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2222 tdep
->size_timespec
))
2226 case gdb_sys_unshare
:
2227 case gdb_sys_set_robust_list
:
2230 case gdb_sys_get_robust_list
:
2231 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2232 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2235 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2236 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2241 case gdb_sys_splice
:
2242 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2243 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2246 regcache_raw_read_unsigned (regcache
, tdep
->arg4
, &tmpulongest
);
2247 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2252 case gdb_sys_sync_file_range
:
2254 case gdb_sys_vmsplice
:
2257 case gdb_sys_move_pages
:
2258 regcache_raw_read_unsigned (regcache
, tdep
->arg5
, &tmpulongest
);
2263 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &nr_pages
);
2264 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2265 nr_pages
* tdep
->size_int
))
2270 case gdb_sys_getcpu
:
2271 regcache_raw_read_unsigned (regcache
, tdep
->arg1
, &tmpulongest
);
2272 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2275 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2276 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2279 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &tmpulongest
);
2280 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
,
2281 tdep
->size_ulong
* 2))
2285 case gdb_sys_epoll_pwait
:
2286 regcache_raw_read_unsigned (regcache
, tdep
->arg2
, &tmpulongest
);
2291 regcache_raw_read_unsigned (regcache
, tdep
->arg3
, &maxevents
);
2292 tmpint
= (int) maxevents
* tdep
->size_epoll_event
;
2293 if (record_full_arch_list_add_mem ((CORE_ADDR
) tmpulongest
, tmpint
))
2299 printf_unfiltered (_("Process record and replay target doesn't "
2300 "support syscall number %d\n"), syscall
);