--- /dev/null
+/* Process record and replay target code for GNU/Linux.
+
+ Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "defs.h"
+#include "target.h"
+#include "regcache.h"
+#include "record.h"
+#include "linux-record.h"
+
+/* These macros are the values of the first argument of system call
+ "sys_ptrace". The values of these macros were obtained from Linux
+ Kernel source. */
+
+#define RECORD_PTRACE_PEEKTEXT 1
+#define RECORD_PTRACE_PEEKDATA 2
+#define RECORD_PTRACE_PEEKUSR 3
+
+/* These macros are the values of the first argument of system call
+ "sys_socketcall". The values of these macros were obtained from
+ Linux Kernel source. */
+
+#define RECORD_SYS_SOCKET 1
+#define RECORD_SYS_BIND 2
+#define RECORD_SYS_CONNECT 3
+#define RECORD_SYS_LISTEN 4
+#define RECORD_SYS_ACCEPT 5
+#define RECORD_SYS_GETSOCKNAME 6
+#define RECORD_SYS_GETPEERNAME 7
+#define RECORD_SYS_SOCKETPAIR 8
+#define RECORD_SYS_SEND 9
+#define RECORD_SYS_RECV 10
+#define RECORD_SYS_SENDTO 11
+#define RECORD_SYS_RECVFROM 12
+#define RECORD_SYS_SHUTDOWN 13
+#define RECORD_SYS_SETSOCKOPT 14
+#define RECORD_SYS_GETSOCKOPT 15
+#define RECORD_SYS_SENDMSG 16
+#define RECORD_SYS_RECVMSG 17
+
+/* These macros are the values of the first argument of system call
+ "sys_ipc". The values of these macros were obtained from Linux
+ Kernel source. */
+
+#define RECORD_SEMOP 1
+#define RECORD_SEMGET 2
+#define RECORD_SEMCTL 3
+#define RECORD_SEMTIMEDOP 4
+#define RECORD_MSGSND 11
+#define RECORD_MSGRCV 12
+#define RECORD_MSGGET 13
+#define RECORD_MSGCTL 14
+#define RECORD_SHMAT 21
+#define RECORD_SHMDT 22
+#define RECORD_SHMGET 23
+#define RECORD_SHMCTL 24
+
+/* These macros are the values of the first argument of system call
+ "sys_quotactl". The values of these macros were obtained from Linux
+ Kernel source. */
+
+#define RECORD_Q_GETFMT 0x800004
+#define RECORD_Q_GETINFO 0x800005
+#define RECORD_Q_GETQUOTA 0x800007
+#define RECORD_Q_XGETQSTAT (('5' << 8) + 5)
+#define RECORD_Q_XGETQUOTA (('3' << 8) + 3)
+
+/* When the architecture process record get a Linux syscall
+ instruction, it will get a Linux syscall number of this
+ architecture and convert it to the Linux syscall number "num" which
+ is internal to GDB. Most Linux syscalls across architectures in
+ Linux would be similar and mostly differ by sizes of types and
+ structures. This sizes are put to "tdep".
+
+ Record the values of the registers and memory that will be changed
+ in current system call.
+
+ Return -1 if something wrong. */
+
+int
+record_linux_system_call (int num, struct regcache *regcache,
+ struct linux_record_tdep *tdep)
+{
+ uint32_t tmpu32;
+
+ switch (num)
+ {
+ /* sys_restart_syscall */
+ case 0:
+ break;
+
+ /* sys_exit */
+ case 1:
+ {
+ int q;
+ target_terminal_ours ();
+ q =
+ yquery (_ ("The next instruction is syscall exit. "
+ "It will make the program exit. "
+ "Do you want to stop the program?"));
+ target_terminal_inferior ();
+ if (q)
+ return 1;
+ }
+ break;
+
+ /* sys_fork */
+ case 2:
+ break;
+
+ /* sys_read */
+ case 3:
+ {
+ uint32_t addr, count;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & addr);
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & count);
+ if (record_arch_list_add_mem (addr, count))
+ return -1;
+ }
+ break;
+
+ /* sys_write */
+ case 4:
+ /* sys_open */
+ case 5:
+ /* sys_close */
+ case 6:
+ /* sys_waitpid */
+ case 7:
+ /* sys_creat */
+ case 8:
+ /* sys_link */
+ case 9:
+ /* sys_unlink */
+ case 10:
+ /* sys_execve */
+ case 11:
+ /* sys_chdir */
+ case 12:
+ /* sys_time */
+ case 13:
+ /* sys_mknod */
+ case 14:
+ /* sys_chmod */
+ case 15:
+ /* sys_lchown16 */
+ case 16:
+ /* sys_ni_syscall */
+ case 17:
+ break;
+
+ /* sys_stat */
+ case 18:
+ /* sys_fstat */
+ case 28:
+ /* sys_lstat */
+ case 84:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size__old_kernel_stat))
+ return -1;
+ break;
+
+ /* sys_lseek */
+ case 19:
+ /* sys_getpid */
+ case 20:
+ /* sys_mount */
+ case 21:
+ /* sys_oldumount */
+ case 22:
+ /* sys_setuid16 */
+ case 23:
+ /* sys_getuid16 */
+ case 24:
+ /* sys_stime */
+ case 25:
+ break;
+
+ /* sys_ptrace */
+ case 26:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32 == RECORD_PTRACE_PEEKTEXT
+ || tmpu32 == RECORD_PTRACE_PEEKDATA
+ || tmpu32 == RECORD_PTRACE_PEEKUSR)
+ {
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, 4))
+ return -1;
+ }
+ break;
+
+ /* sys_alarm */
+ case 27:
+ /* sys_pause */
+ case 29:
+ /* sys_utime */
+ case 30:
+ /* sys_ni_syscall */
+ case 31:
+ /* sys_ni_syscall */
+ case 32:
+ /* sys_access */
+ case 33:
+ /* sys_nice */
+ case 34:
+ /* sys_ni_syscall */
+ case 35:
+ /* sys_sync */
+ case 36:
+ /* sys_kill */
+ case 37:
+ /* sys_rename */
+ case 38:
+ /* sys_mkdir */
+ case 39:
+ /* sys_rmdir */
+ case 40:
+ /* sys_dup */
+ case 41:
+ /* sys_pipe */
+ case 42:
+ break;
+
+ /* sys_times */
+ case 43:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_tms))
+ return -1;
+ break;
+
+ /* sys_ni_syscall */
+ case 44:
+ /* sys_brk */
+ case 45:
+ /* sys_setgid16 */
+ case 46:
+ /* sys_getgid16 */
+ case 47:
+ /* sys_signal */
+ case 48:
+ /* sys_geteuid16 */
+ case 49:
+ /* sys_getegid16 */
+ case 50:
+ /* sys_acct */
+ case 51:
+ /* sys_umount */
+ case 52:
+ /* sys_ni_syscall */
+ case 53:
+ break;
+
+ /* sys_ioctl */
+ case 54:
+ /* XXX Need to add a lot of support of other ioctl requests. */
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32 == tdep->ioctl_FIOCLEX || tmpu32 == tdep->ioctl_FIONCLEX
+ || tmpu32 == tdep->ioctl_FIONBIO || tmpu32 == tdep->ioctl_FIOASYNC
+ || tmpu32 == tdep->ioctl_TCSETS || tmpu32 == tdep->ioctl_TCSETSW
+ || tmpu32 == tdep->ioctl_TCSETSF || tmpu32 == tdep->ioctl_TCSETA
+ || tmpu32 == tdep->ioctl_TCSETAW || tmpu32 == tdep->ioctl_TCSETAF
+ || tmpu32 == tdep->ioctl_TCSBRK || tmpu32 == tdep->ioctl_TCXONC
+ || tmpu32 == tdep->ioctl_TCFLSH || tmpu32 == tdep->ioctl_TIOCEXCL
+ || tmpu32 == tdep->ioctl_TIOCNXCL
+ || tmpu32 == tdep->ioctl_TIOCSCTTY
+ || tmpu32 == tdep->ioctl_TIOCSPGRP || tmpu32 == tdep->ioctl_TIOCSTI
+ || tmpu32 == tdep->ioctl_TIOCSWINSZ
+ || tmpu32 == tdep->ioctl_TIOCMBIS || tmpu32 == tdep->ioctl_TIOCMBIC
+ || tmpu32 == tdep->ioctl_TIOCMSET
+ || tmpu32 == tdep->ioctl_TIOCSSOFTCAR
+ || tmpu32 == tdep->ioctl_TIOCCONS
+ || tmpu32 == tdep->ioctl_TIOCSSERIAL
+ || tmpu32 == tdep->ioctl_TIOCPKT || tmpu32 == tdep->ioctl_TIOCNOTTY
+ || tmpu32 == tdep->ioctl_TIOCSETD || tmpu32 == tdep->ioctl_TCSBRKP
+ || tmpu32 == tdep->ioctl_TIOCTTYGSTRUCT
+ || tmpu32 == tdep->ioctl_TIOCSBRK || tmpu32 == tdep->ioctl_TIOCCBRK
+ || tmpu32 == tdep->ioctl_TCSETS2 || tmpu32 == tdep->ioctl_TCSETSW2
+ || tmpu32 == tdep->ioctl_TCSETSF2
+ || tmpu32 == tdep->ioctl_TIOCSPTLCK
+ || tmpu32 == tdep->ioctl_TIOCSERCONFIG
+ || tmpu32 == tdep->ioctl_TIOCSERGWILD
+ || tmpu32 == tdep->ioctl_TIOCSERSWILD
+ || tmpu32 == tdep->ioctl_TIOCSLCKTRMIOS
+ || tmpu32 == tdep->ioctl_TIOCSERGETMULTI
+ || tmpu32 == tdep->ioctl_TIOCSERSETMULTI
+ || tmpu32 == tdep->ioctl_TIOCMIWAIT
+ || tmpu32 == tdep->ioctl_TIOCSHAYESESP)
+ {
+ /* Nothing to do. */
+ }
+ else if (tmpu32 == tdep->ioctl_TCGETS || tmpu32 == tdep->ioctl_TCGETA
+ || tmpu32 == tdep->ioctl_TIOCGLCKTRMIOS)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_termios))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCGPGRP
+ || tmpu32 == tdep->ioctl_TIOCGSID)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_pid_t))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCOUTQ
+ || tmpu32 == tdep->ioctl_TIOCMGET
+ || tmpu32 == tdep->ioctl_TIOCGSOFTCAR
+ || tmpu32 == tdep->ioctl_FIONREAD
+ || tmpu32 == tdep->ioctl_TIOCINQ
+ || tmpu32 == tdep->ioctl_TIOCGETD
+ || tmpu32 == tdep->ioctl_TIOCGPTN
+ || tmpu32 == tdep->ioctl_TIOCSERGETLSR)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCGWINSZ)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_winsize))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCLINUX)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_char))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCGSERIAL)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_serial_struct))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TCGETS2)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_termios2))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_FIOQSIZE)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCGICOUNT)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem
+ (tmpu32, tdep->size_serial_icounter_struct))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCGHAYESESP)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_hayes_esp_config))
+ return -1;
+ }
+ else if (tmpu32 == tdep->ioctl_TIOCSERGSTRUCT)
+ {
+ printf_unfiltered (_("Process record and replay target doesn't "
+ "support ioctl request TIOCSERGSTRUCT\n"));
+ return 1;
+ }
+ else
+ {
+ printf_unfiltered (_("Process record and replay target doesn't "
+ "support ioctl request 0x%08x.\n"),
+ tmpu32);
+ return 1;
+ }
+ break;
+
+ /* sys_fcntl */
+ case 55:
+ /* XXX */
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ sys_fcntl:
+ if (tmpu32 == F_GETLK)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_flock))
+ return -1;
+ }
+ break;
+
+ /* sys_ni_syscall */
+ case 56:
+ /* sys_setpgid */
+ case 57:
+ /* sys_ni_syscall */
+ case 58:
+ break;
+
+ /* sys_olduname */
+ case 59:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_oldold_utsname))
+ return -1;
+ break;
+
+ /* sys_umask */
+ case 60:
+ /* sys_chroot */
+ case 61:
+ break;
+
+ /* sys_ustat */
+ case 62:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_ustat))
+ return -1;
+ break;
+
+ /* sys_dup2 */
+ case 63:
+ /* sys_getppid */
+ case 64:
+ /* sys_getpgrp */
+ case 65:
+ /* sys_setsid */
+ case 66:
+ break;
+
+ /* sys_sigaction */
+ case 67:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_sigaction))
+ return -1;
+ break;
+
+ /* sys_sgetmask */
+ case 68:
+ /* sys_ssetmask */
+ case 69:
+ /* sys_setreuid16 */
+ case 70:
+ /* sys_setregid16 */
+ case 71:
+ /* sys_sigsuspend */
+ case 72:
+ break;
+
+ /* sys_sigpending */
+ case 73:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_sigset_t))
+ return -1;
+ break;
+
+ /* sys_sethostname */
+ case 74:
+ /* sys_setrlimit */
+ case 75:
+ break;
+
+ /* sys_old_getrlimit */
+ case 76:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_rlimit))
+ return -1;
+ break;
+
+ /* sys_getrusage */
+ case 77:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_rusage))
+ return -1;
+ break;
+
+ /* sys_gettimeofday */
+ case 78:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timeval))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timezone))
+ return -1;
+ break;
+
+ /* sys_settimeofday */
+ case 79:
+ break;
+
+ /* sys_getgroups16 */
+ case 80:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
+ return -1;
+ break;
+
+ /* sys_setgroups16 */
+ case 81:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
+ return -1;
+ break;
+
+ /* old_select */
+ case 82:
+ {
+ struct sel_arg_struct
+ {
+ CORE_ADDR n;
+ CORE_ADDR inp;
+ CORE_ADDR outp;
+ CORE_ADDR exp;
+ CORE_ADDR tvp;
+ } sel;
+
+ regcache_raw_read (regcache, tdep->arg1,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) & sel, sizeof (sel)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading memory "
+ "at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (sel));
+ return -1;
+ }
+ if (record_arch_list_add_mem (sel.inp, tdep->size_fd_set))
+ return -1;
+ if (record_arch_list_add_mem (sel.outp, tdep->size_fd_set))
+ return -1;
+ if (record_arch_list_add_mem (sel.exp, tdep->size_fd_set))
+ return -1;
+ if (record_arch_list_add_mem (sel.tvp, tdep->size_timeval))
+ return -1;
+ }
+ }
+ break;
+
+ /* sys_symlink */
+ case 83:
+ break;
+
+ /* sys_readlink */
+ case 85:
+ {
+ uint32_t len;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & len);
+ if (record_arch_list_add_mem (tmpu32, len))
+ return -1;
+ }
+ break;
+
+ /* sys_uselib */
+ case 86:
+ /* sys_swapon */
+ case 87:
+ break;
+
+ /* sys_reboot */
+ case 88:
+ {
+ int q;
+ target_terminal_ours ();
+ q =
+ yquery (_("The next instruction is syscall reboot. "
+ "It will restart the computer. "
+ "Do you want to stop the program?"));
+ target_terminal_inferior ();
+ if (q)
+ return 1;
+ }
+ break;
+
+ /* old_readdir */
+ case 89:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_dirent))
+ return -1;
+ break;
+
+ /* old_mmap */
+ case 90:
+ break;
+
+ /* sys_munmap */
+ case 91:
+ {
+ int q;
+ uint32_t len;
+
+ regcache_raw_read (regcache, tdep->arg1,
+ (gdb_byte *) & tmpu32);
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & len);
+ target_terminal_ours ();
+ q =
+ yquery (_("The next instruction is syscall munmap. "
+ "It will free the memory addr = 0x%s len = %d. "
+ "It will make record target get error. "
+ "Do you want to stop the program?"),
+ paddr_nz (tmpu32), len);
+ target_terminal_inferior ();
+ if (q)
+ return 1;
+ }
+ break;
+
+ /* sys_truncate */
+ case 92:
+ /* sys_ftruncate */
+ case 93:
+ /* sys_fchmod */
+ case 94:
+ /* sys_fchown16 */
+ case 95:
+ /* sys_getpriority */
+ case 96:
+ /* sys_setpriority */
+ case 97:
+ /* sys_ni_syscall */
+ case 98:
+ break;
+
+ /* sys_statfs */
+ case 99:
+ /* sys_fstatfs */
+ case 100:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_statfs))
+ return -1;
+ break;
+
+ /* sys_ioperm */
+ case 101:
+ break;
+
+ /* sys_socketcall */
+ case 102:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ switch (tmpu32)
+ {
+ case RECORD_SYS_SOCKET:
+ case RECORD_SYS_BIND:
+ case RECORD_SYS_CONNECT:
+ case RECORD_SYS_LISTEN:
+ break;
+ case RECORD_SYS_ACCEPT:
+ case RECORD_SYS_GETSOCKNAME:
+ case RECORD_SYS_GETPEERNAME:
+ {
+ uint32_t a[3];
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[1], tdep->size_sockaddr))
+ return -1;
+ if (record_arch_list_add_mem (a[2], tdep->size_int))
+ return -1;
+ }
+ }
+ break;
+
+ case RECORD_SYS_SOCKETPAIR:
+ {
+ uint32_t a[4];
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[3], tdep->size_int))
+ return -1;
+ }
+ }
+ break;
+ case RECORD_SYS_SEND:
+ case RECORD_SYS_SENDTO:
+ break;
+ case RECORD_SYS_RECV:
+ {
+ uint32_t a[3];
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (a[2])
+ {
+ if (target_read_memory
+ (a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s "
+ "len = %d.\n",
+ paddr_nz (a[2]),
+ (int) sizeof (a[2]));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[1], a[2]))
+ return -1;
+ }
+ }
+ }
+ break;
+ case RECORD_SYS_RECVFROM:
+ {
+ uint32_t a[6];
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (a[2])
+ {
+ if (target_read_memory
+ (a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s "
+ "len = %d.\n",
+ paddr_nz (a[2]),
+ (int) sizeof (a[2]));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[1], a[2]))
+ return -1;
+ if (record_arch_list_add_mem (a[4], tdep->size_sockaddr))
+ return -1;
+ if (record_arch_list_add_mem (a[5], tdep->size_int))
+ return -1;
+ }
+ }
+ }
+ break;
+ case RECORD_SYS_SHUTDOWN:
+ case RECORD_SYS_SETSOCKOPT:
+ break;
+ case RECORD_SYS_GETSOCKOPT:
+ {
+ uint32_t a[5];
+ uint32_t av;
+
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (a[4])
+ {
+ if (target_read_memory
+ (a[4], (gdb_byte *) & av, sizeof (av)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s "
+ "len = %d.\n",
+ paddr_nz (a[4]),
+ (int) sizeof (av));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[3], av))
+ return -1;
+ if (record_arch_list_add_mem (a[4], tdep->size_int))
+ return -1;
+ }
+ }
+ }
+ break;
+ case RECORD_SYS_SENDMSG:
+ break;
+ case RECORD_SYS_RECVMSG:
+ {
+ uint32_t a[2], i;
+ struct record_msghdr
+ {
+ uint32_t msg_name;
+ uint32_t msg_namelen;
+ uint32_t msg_iov;
+ uint32_t msg_iovlen;
+ uint32_t msg_control;
+ uint32_t msg_controllen;
+ uint32_t msg_flags;
+ } rec;
+ struct record_iovec
+ {
+ uint32_t iov_base;
+ uint32_t iov_len;
+ } iov;
+
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32),
+ (int) sizeof (a));
+ return -1;
+ }
+ if (record_arch_list_add_mem (a[1], tdep->size_msghdr))
+ return -1;
+ if (a[1])
+ {
+ if (target_read_memory
+ (a[1], (gdb_byte *) & rec, sizeof (rec)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s "
+ "len = %d.\n",
+ paddr_nz (a[1]),
+ (int) sizeof (rec));
+ return -1;
+ }
+ if (record_arch_list_add_mem
+ (rec.msg_name, rec.msg_namelen))
+ return -1;
+ if (record_arch_list_add_mem
+ (rec.msg_control, rec.msg_controllen))
+ return -1;
+ if (rec.msg_iov)
+ {
+ for (i = 0; i < rec.msg_iovlen; i++)
+ {
+ if (target_read_memory
+ (rec.msg_iov, (gdb_byte *) & iov,
+ sizeof (iov)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error "
+ "reading memory at "
+ "addr = 0x%s "
+ "len = %d.\n",
+ paddr_nz (rec.
+ msg_iov),
+ (int) sizeof (iov));
+ return -1;
+ }
+ if (record_arch_list_add_mem
+ (iov.iov_base, iov.iov_len))
+ return -1;
+ rec.msg_iov += sizeof (struct record_iovec);
+ }
+ }
+ }
+ }
+ }
+ break;
+ default:
+ printf_unfiltered (_("Process record and replay target "
+ "doesn't support socketcall call 0x%08x\n"),
+ tmpu32);
+ return -1;
+ break;
+ }
+ break;
+
+ /* sys_syslog */
+ case 103:
+ break;
+
+ /* sys_setitimer */
+ case 104:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_itimerval))
+ return -1;
+ break;
+
+ /* sys_getitimer */
+ case 105:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_itimerval))
+ return -1;
+ break;
+
+ /* sys_newstat */
+ case 106:
+ /* sys_newlstat */
+ case 107:
+ /* sys_newfstat */
+ case 108:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_stat))
+ return -1;
+ break;
+
+ /* sys_uname */
+ case 109:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_utsname))
+ return -1;
+ break;
+
+ /* sys_iopl */
+ case 110:
+ /* sys_vhangup */
+ case 111:
+ /* sys_ni_syscall */
+ case 112:
+ /* sys_vm86old */
+ case 113:
+ break;
+
+ /* sys_wait4 */
+ case 114:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_rusage))
+ return -1;
+ break;
+
+ /* sys_swapoff */
+ case 115:
+ break;
+
+ /* sys_sysinfo */
+ case 116:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_sysinfo))
+ return -1;
+ break;
+
+ /* sys_ipc */
+ case 117:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ switch (tmpu32)
+ {
+ case RECORD_MSGRCV:
+ {
+ int32_t second;
+ uint32_t ptr;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & second);
+ regcache_raw_read (regcache, tdep->arg5,
+ (gdb_byte *) & ptr);
+ if (record_arch_list_add_mem (ptr, second + tdep->size_long))
+ return -1;
+ }
+ break;
+ case RECORD_MSGCTL:
+ regcache_raw_read (regcache, tdep->arg5,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_msqid_ds))
+ return -1;
+ break;
+ case RECORD_SHMAT:
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_ulong))
+ return -1;
+ break;
+ case RECORD_SHMCTL:
+ regcache_raw_read (regcache, tdep->arg5,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_shmid_ds))
+ return -1;
+ break;
+ }
+ break;
+
+ /* sys_fsync */
+ case 118:
+ /* sys_sigreturn */
+ case 119:
+ /* sys_clone */
+ case 120:
+ /* sys_setdomainname */
+ case 121:
+ break;
+
+ /* sys_newuname */
+ case 122:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_new_utsname))
+ return -1;
+ break;
+
+ /* sys_modify_ldt */
+ case 123:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32 == 0 || tmpu32 == 2)
+ {
+ uint32_t ptr, bytecount;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & ptr);
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & bytecount);
+ if (record_arch_list_add_mem (ptr, bytecount))
+ return -1;
+ }
+ break;
+
+ /* sys_adjtimex */
+ case 124:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timex))
+ return -1;
+ break;
+
+ /* sys_mprotect */
+ case 125:
+ break;
+
+ /* sys_sigprocmask */
+ case 126:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_sigset_t))
+ return -1;
+ break;
+
+ /* sys_ni_syscall */
+ case 127:
+ /* sys_init_module */
+ case 128:
+ /* sys_delete_module */
+ case 129:
+ /* sys_ni_syscall */
+ case 130:
+ break;
+
+ /* sys_quotactl */
+ case 131:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ switch (tmpu32)
+ {
+ case RECORD_Q_GETFMT:
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, 4))
+ return -1;
+ break;
+ case RECORD_Q_GETINFO:
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_mem_dqinfo))
+ return -1;
+ break;
+ case RECORD_Q_GETQUOTA:
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_if_dqblk))
+ return -1;
+ break;
+ case RECORD_Q_XGETQSTAT:
+ case RECORD_Q_XGETQUOTA:
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fs_quota_stat))
+ return -1;
+ break;
+ }
+ break;
+
+ /* sys_getpgid */
+ case 132:
+ /* sys_fchdir */
+ case 133:
+ /* sys_bdflush */
+ case 134:
+ break;
+
+ /* sys_sysfs */
+ case 135:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32 == 2)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ /*XXX the size of memory is not very clear. */
+ if (record_arch_list_add_mem (tmpu32, 10))
+ return -1;
+ }
+ break;
+
+ /* sys_personality */
+ case 136:
+ /* sys_ni_syscall */
+ case 137:
+ /* sys_setfsuid16 */
+ case 138:
+ /* sys_setfsgid16 */
+ case 139:
+ break;
+
+ /* sys_llseek */
+ case 140:
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
+ return -1;
+ break;
+
+ /* sys_getdents */
+ case 141:
+ {
+ uint32_t count;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & count);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_dirent * count))
+ return -1;
+ }
+ break;
+
+ /* sys_select */
+ case 142:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg5, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timeval))
+ return -1;
+ break;
+
+ /* sys_flock */
+ case 143:
+ /* sys_msync */
+ case 144:
+ break;
+
+ /* sys_readv */
+ case 145:
+ {
+ uint32_t vec;
+ uint32_t vlen;
+ struct record_iovec
+ {
+ uint32_t iov_base;
+ uint32_t iov_len;
+ } iov;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & vec);
+ if (vec)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & vlen);
+ for (tmpu32 = 0; tmpu32 < vlen; tmpu32++)
+ {
+ if (target_read_memory
+ (vec, (gdb_byte *) & iov, sizeof (struct record_iovec)))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading "
+ "memory at addr = 0x%s len = %d.\n",
+ paddr_nz (vec),
+ (int) sizeof (struct record_iovec));
+ return -1;
+ }
+ if (record_arch_list_add_mem (iov.iov_base, iov.iov_len))
+ return -1;
+ vec += sizeof (struct record_iovec);
+ }
+ }
+ }
+ break;
+
+ /* sys_writev */
+ case 146:
+ /* sys_getsid */
+ case 147:
+ /* sys_fdatasync */
+ case 148:
+ /* sys_sysctl */
+ case 149:
+ /* sys_mlock */
+ case 150:
+ /* sys_munlock */
+ case 151:
+ /* sys_mlockall */
+ case 152:
+ /* sys_munlockall */
+ case 153:
+ /* sys_sched_setparam */
+ case 154:
+ break;
+
+ /* sys_sched_getparam */
+ case 155:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+
+ /* sys_sched_setscheduler */
+ case 156:
+ /* sys_sched_getscheduler */
+ case 157:
+ /* sys_sched_yield */
+ case 158:
+ /* sys_sched_get_priority_max */
+ case 159:
+ /* sys_sched_get_priority_min */
+ case 160:
+ break;
+
+ /* sys_sched_rr_get_interval */
+ case 161:
+ /* sys_nanosleep */
+ case 162:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_mremap */
+ case 163:
+ /* sys_setresuid16 */
+ case 164:
+ break;
+
+ /* sys_getresuid16 */
+ case 165:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_uid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_uid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_uid_t))
+ return -1;
+ break;
+
+ /* sys_vm86 */
+ case 166:
+ /* sys_ni_syscall */
+ case 167:
+ break;
+
+ /* sys_poll */
+ case 168:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t nfds;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & nfds);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_pollfd * nfds))
+ return -1;
+ }
+ break;
+
+ /* sys_nfsservctl */
+ case 169:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32 == 7 || tmpu32 == 8)
+ {
+ uint32_t rsize;
+ if (tmpu32 == 7)
+ rsize = tdep->size_NFS_FHSIZE;
+ else
+ rsize = tdep->size_knfsd_fh;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, rsize))
+ return -1;
+ }
+ break;
+
+ /* sys_setresgid16 */
+ case 170:
+ break;
+
+ /* sys_getresgid16 */
+ case 171:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
+ return -1;
+ break;
+
+ /* sys_prctl */
+ case 172:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ switch (tmpu32)
+ {
+ case 2:
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+ case 16:
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_TASK_COMM_LEN))
+ return -1;
+ break;
+ }
+ break;
+
+ /* sys_rt_sigreturn */
+ case 173:
+ break;
+
+ /* sys_rt_sigaction */
+ case 174:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_sigaction))
+ return -1;
+ break;
+
+ /* sys_rt_sigprocmask */
+ case 175:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_sigset_t))
+ return -1;
+ break;
+
+ /* sys_rt_sigpending */
+ case 176:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t sigsetsize;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & sigsetsize);
+ if (record_arch_list_add_mem (tmpu32, sigsetsize))
+ return -1;
+ }
+ break;
+
+ /* sys_rt_sigtimedwait */
+ case 177:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_siginfo_t))
+ return -1;
+ break;
+
+ /* sys_rt_sigqueueinfo */
+ case 178:
+ /* sys_rt_sigsuspend */
+ case 179:
+ break;
+
+ /* sys_pread64 */
+ case 180:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t count;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & count);
+ if (record_arch_list_add_mem (tmpu32, count))
+ return -1;
+ }
+ break;
+
+ /* sys_pwrite64 */
+ case 181:
+ /* sys_chown16 */
+ case 182:
+ break;
+
+ /* sys_getcwd */
+ case 183:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t size;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & size);
+ if (record_arch_list_add_mem (tmpu32, size))
+ return -1;
+ }
+ break;
+
+ /* sys_capget */
+ case 184:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_cap_user_data_t))
+ return -1;
+ break;
+
+ /* sys_capset */
+ case 185:
+ break;
+
+ /* sys_sigaltstack */
+ case 186:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_stack_t))
+ return -1;
+ break;
+
+ /* sys_sendfile */
+ case 187:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_off_t))
+ return -1;
+ break;
+
+ /* sys_ni_syscall */
+ case 188:
+ /* sys_ni_syscall */
+ case 189:
+ /* sys_vfork */
+ case 190:
+ break;
+
+ /* sys_getrlimit */
+ case 191:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_rlimit))
+ return -1;
+ break;
+
+ /* sys_mmap2 */
+ case 192:
+ break;
+
+ /* sys_truncate64 */
+ case 193:
+ /* sys_ftruncate64 */
+ case 194:
+ break;
+
+ /* sys_stat64 */
+ case 195:
+ /* sys_lstat64 */
+ case 196:
+ /* sys_fstat64 */
+ case 197:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_stat64))
+ return -1;
+ break;
+
+ /* sys_lchown */
+ case 198:
+ /* sys_getuid */
+ case 199:
+ /* sys_getgid */
+ case 200:
+ /* sys_geteuid */
+ case 201:
+ /* sys_getegid */
+ case 202:
+ /* sys_setreuid */
+ case 203:
+ /* sys_setregid */
+ case 204:
+ break;
+
+ /* sys_getgroups */
+ case 205:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int gidsetsize;
+ regcache_raw_read (regcache, tdep->arg1,
+ (gdb_byte *) & gidsetsize);
+ if (record_arch_list_add_mem
+ (tmpu32, tdep->size_gid_t * gidsetsize))
+ return -1;
+ }
+ break;
+
+ /* sys_setgroups */
+ case 206:
+ /* sys_fchown */
+ case 207:
+ /* sys_setresuid */
+ case 208:
+ break;
+
+ /* sys_getresuid */
+ case 209:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_uid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_uid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_uid_t))
+ return -1;
+ break;
+
+ /* sys_setresgid */
+ case 210:
+ break;
+
+ /* sys_getresgid */
+ case 211:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_gid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_gid_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_gid_t))
+ return -1;
+ break;
+
+ /* sys_chown */
+ case 212:
+ /* sys_setuid */
+ case 213:
+ /* sys_setgid */
+ case 214:
+ /* sys_setfsuid */
+ case 215:
+ /* sys_setfsgid */
+ case 216:
+ /* sys_pivot_root */
+ case 217:
+ break;
+
+ /* sys_mincore */
+ case 218:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_PAGE_SIZE))
+ return -1;
+ break;
+
+ /* sys_madvise */
+ case 219:
+ break;
+
+ /* sys_getdents64 */
+ case 220:
+ {
+ uint32_t count;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & tmpu32);
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & count);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_dirent64 * count))
+ return -1;
+ }
+ break;
+
+ /* sys_fcntl64 */
+ case 221:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ switch (tmpu32)
+ {
+ case F_GETLK64:
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_flock64))
+ return -1;
+ break;
+ case F_SETLK64:
+ case F_SETLKW64:
+ break;
+ default:
+ goto sys_fcntl;
+ break;
+ }
+ break;
+
+ /* sys_ni_syscall */
+ case 222:
+ /* sys_ni_syscall */
+ case 223:
+ /* sys_gettid */
+ case 224:
+ /* sys_readahead */
+ case 225:
+ /* sys_setxattr */
+ case 226:
+ /* sys_lsetxattr */
+ case 227:
+ /* sys_fsetxattr */
+ case 228:
+ break;
+
+ /* sys_getxattr */
+ case 229:
+ /* sys_lgetxattr */
+ case 230:
+ /* sys_fgetxattr */
+ case 231:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t size;
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & size);
+ if (record_arch_list_add_mem (tmpu32, size))
+ return -1;
+ }
+ break;
+
+ /* sys_listxattr */
+ case 232:
+ /* sys_llistxattr */
+ case 233:
+ /* sys_flistxattr */
+ case 234:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t size;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & size);
+ if (record_arch_list_add_mem (tmpu32, size))
+ return -1;
+ }
+ break;
+
+ /* sys_removexattr */
+ case 235:
+ /* sys_lremovexattr */
+ case 236:
+ /* sys_fremovexattr */
+ case 237:
+ /* sys_tkill */
+ case 238:
+ break;
+
+ /* sys_sendfile64 */
+ case 239:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
+ return -1;
+ break;
+
+ /* sys_futex */
+ case 240:
+ /* sys_sched_setaffinity */
+ case 241:
+ break;
+
+ /* sys_sched_getaffinity */
+ case 242:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t len;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & len);
+ if (record_arch_list_add_mem (tmpu32, len))
+ return -1;
+ }
+ break;
+
+ /* sys_set_thread_area */
+ case 243:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+
+ /* sys_get_thread_area */
+ case 244:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_user_desc))
+ return -1;
+ break;
+
+ /* sys_io_setup */
+ case 245:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_long))
+ return -1;
+ break;
+
+ /* sys_io_destroy */
+ case 246:
+ break;
+
+ /* sys_io_getevents */
+ case 247:
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int32_t nr;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & nr);
+ if (record_arch_list_add_mem (tmpu32, nr * tdep->size_io_event))
+ return -1;
+ }
+ break;
+
+ /* sys_io_submit */
+ case 248:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int32_t i, nr;
+ uint32_t *iocbp;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & nr);
+ iocbp = (uint32_t *) alloca (nr * tdep->size_int);
+ if (target_read_memory
+ (tmpu32, (gdb_byte *) iocbp, nr * tdep->size_int))
+ {
+ if (record_debug)
+ fprintf_unfiltered (gdb_stdlog,
+ "Process record: error reading memory "
+ "at addr = 0x%s len = %d.\n",
+ paddr_nz (tmpu32), nr * tdep->size_int);
+ return -1;
+ }
+ for (i = 0; i < nr; i++)
+ {
+ if (record_arch_list_add_mem (iocbp[i], tdep->size_iocb))
+ return -1;
+ }
+ }
+ break;
+
+ /* sys_io_cancel */
+ case 249:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_io_event))
+ return -1;
+ break;
+
+ /* sys_fadvise64 */
+ case 250:
+ /* sys_ni_syscall */
+ case 251:
+ break;
+
+ /* sys_exit_group */
+ case 252:
+ {
+ int q;
+ target_terminal_ours ();
+ q =
+ yquery (_("The next instruction is syscall exit_group. "
+ "It will make the program exit. "
+ "Do you want to stop the program?"));
+ target_terminal_inferior ();
+ if (q)
+ return 1;
+ }
+ break;
+
+ /* sys_lookup_dcookie */
+ case 253:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t len;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & len);
+ if (record_arch_list_add_mem (tmpu32, len))
+ return -1;
+ }
+ break;
+
+ /* sys_epoll_create */
+ case 254:
+ /* sys_epoll_ctl */
+ case 255:
+ break;
+
+ /* sys_epoll_wait */
+ case 256:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int32_t maxevents;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & maxevents);
+ if (record_arch_list_add_mem
+ (tmpu32, maxevents * tdep->size_epoll_event))
+ return -1;
+ }
+ break;
+
+ /* sys_remap_file_pages */
+ case 257:
+ /* sys_set_tid_address */
+ case 258:
+ break;
+
+ /* sys_timer_create */
+ case 259:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+
+ /* sys_timer_settime */
+ case 260:
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_itimerspec))
+ return -1;
+ break;
+
+ /* sys_timer_gettime */
+ case 261:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_itimerspec))
+ return -1;
+ break;
+
+ /* sys_timer_getoverrun */
+ case 262:
+ /* sys_timer_delete */
+ case 263:
+ /* sys_clock_settime */
+ case 264:
+ break;
+
+ /* sys_clock_gettime */
+ case 265:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_clock_getres */
+ case 266:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_clock_nanosleep */
+ case 267:
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_statfs64 */
+ case 268:
+ /* sys_fstatfs64 */
+ case 269:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_statfs64))
+ return -1;
+ break;
+
+ /* sys_tgkill */
+ case 270:
+ /* sys_utimes */
+ case 271:
+ /* sys_fadvise64_64 */
+ case 272:
+ /* sys_ni_syscall */
+ case 273:
+ /* sys_mbind */
+ case 274:
+ break;
+
+ /* sys_get_mempolicy */
+ case 275:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t maxnode;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & maxnode);
+ if (record_arch_list_add_mem (tmpu32, maxnode * tdep->size_long))
+ return -1;
+ }
+ break;
+
+ /* sys_set_mempolicy */
+ case 276:
+ /* sys_mq_open */
+ case 277:
+ /* sys_mq_unlink */
+ case 278:
+ /* sys_mq_timedsend */
+ case 279:
+ break;
+
+ /* sys_mq_timedreceive */
+ case 280:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t msg_len;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & msg_len);
+ if (record_arch_list_add_mem (tmpu32, msg_len))
+ return -1;
+ }
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+
+ /* sys_mq_notify */
+ case 281:
+ break;
+
+ /* sys_mq_getsetattr */
+ case 282:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_mq_attr))
+ return -1;
+ break;
+
+ /* sys_kexec_load */
+ case 283:
+ break;
+
+ /* sys_waitid */
+ case 284:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_siginfo))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg5, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_rusage))
+ return -1;
+ break;
+
+ /* sys_ni_syscall */
+ case 285:
+ /* sys_add_key */
+ case 286:
+ /* sys_request_key */
+ case 287:
+ break;
+
+ /* sys_keyctl */
+ case 288:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32 == 6 || tmpu32 == 11)
+ {
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t buflen;
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & buflen);
+ if (record_arch_list_add_mem (tmpu32, buflen))
+ return -1;
+ }
+ }
+ break;
+
+ /* sys_ioprio_set */
+ case 289:
+ /* sys_ioprio_get */
+ case 290:
+ /* sys_inotify_init */
+ case 291:
+ /* sys_inotify_add_watch */
+ case 292:
+ /* sys_inotify_rm_watch */
+ case 293:
+ /* sys_migrate_pages */
+ case 294:
+ /* sys_openat */
+ case 295:
+ /* sys_mkdirat */
+ case 296:
+ /* sys_mknodat */
+ case 297:
+ /* sys_fchownat */
+ case 298:
+ /* sys_futimesat */
+ case 299:
+ break;
+
+ /* sys_fstatat64 */
+ case 300:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_stat64))
+ return -1;
+ break;
+
+ /* sys_unlinkat */
+ case 301:
+ /* sys_renameat */
+ case 302:
+ /* sys_linkat */
+ case 303:
+ /* sys_symlinkat */
+ case 304:
+ break;
+
+ /* sys_readlinkat */
+ case 305:
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int32_t bufsiz;
+ regcache_raw_read (regcache, tdep->arg4,
+ (gdb_byte *) & bufsiz);
+ if (record_arch_list_add_mem (tmpu32, bufsiz))
+ return -1;
+ }
+ break;
+
+ /* sys_fchmodat */
+ case 306:
+ /* sys_faccessat */
+ case 307:
+ break;
+
+ /* sys_pselect6 */
+ case 308:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg5, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_ppoll */
+ case 309:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t nfds;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & nfds);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_pollfd * nfds))
+ return -1;
+ }
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_timespec))
+ return -1;
+ break;
+
+ /* sys_unshare */
+ case 310:
+ /* sys_set_robust_list */
+ case 311:
+ break;
+
+ /* sys_get_robust_list */
+ case 312:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ break;
+
+ /* sys_splice */
+ case 313:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg4, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
+ return -1;
+ break;
+
+ /* sys_sync_file_range */
+ case 314:
+ /* sys_tee */
+ case 315:
+ /* sys_vmsplice */
+ case 316:
+ break;
+
+ /* sys_move_pages */
+ case 317:
+ regcache_raw_read (regcache, tdep->arg5, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ uint32_t nr_pages;
+ regcache_raw_read (regcache, tdep->arg2,
+ (gdb_byte *) & nr_pages);
+ if (record_arch_list_add_mem (tmpu32, nr_pages * tdep->size_int))
+ return -1;
+ }
+ break;
+
+ /* sys_getcpu */
+ case 318:
+ regcache_raw_read (regcache, tdep->arg1, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_int))
+ return -1;
+ regcache_raw_read (regcache, tdep->arg3, (gdb_byte *) & tmpu32);
+ if (record_arch_list_add_mem (tmpu32, tdep->size_ulong * 2))
+ return -1;
+ break;
+
+ /* sys_epoll_pwait */
+ case 319:
+ regcache_raw_read (regcache, tdep->arg2, (gdb_byte *) & tmpu32);
+ if (tmpu32)
+ {
+ int32_t maxevents;
+ regcache_raw_read (regcache, tdep->arg3,
+ (gdb_byte *) & maxevents);
+ if (record_arch_list_add_mem
+ (tmpu32, maxevents * tdep->size_epoll_event))
+ return -1;
+ }
+ break;
+
+ default:
+ printf_unfiltered (_("Process record and replay target doesn't "
+ "support syscall number 0x%08x\n"),
+ tmpu32);
+ return -1;
+ break;
+ }
+
+ return 0;
+}
projects / binutils-gdb.git / commitdiff