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fuchsia / third_party / binutils-gdb / refs/heads/upstream/reverse-20080717-branch / . / gdb / linux-record.c
blob: a38877863a21d7d58467a47c57e2dd8745d574eb [file] [log] [blame]
/* Process record and replay target code for GNU/Linux.
Copyright (C) 2008 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 2 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"
#include <stdint.h>
/* These macros are the values of the first argument of system call
"sys_ptrace". The values of these macros are gotten 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 are gotten 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 are gotten 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 are gotten 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))
/* 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, linux_record_tdep_t * 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 (record_regcache, tdep->arg2, (gdb_byte *) & addr);
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32 == RECORD_PTRACE_PEEKTEXT
|| tmpu32 == RECORD_PTRACE_PEEKDATA
|| tmpu32 == RECORD_PTRACE_PEEKUSR)
{
regcache_raw_read (record_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 (record_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 there need add a lot of support of other ioctl requests. */
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (_
("Record: record and reverse target doesn't support ioctl request TIOCSERGSTRUCT\n"));
return (1);
}
else
{
printf_unfiltered (_
("Record: record and reverse target doesn't support ioctl request 0x%08x.\n"),
tmpu32);
return (1);
}
break;
/* sys_fcntl */
case 55:
/* XXX */
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
sys_fcntl:
if (tmpu32 == F_GETLK)
{
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_timeval))
{
return (-1);
}
regcache_raw_read (record_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 (record_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 (record_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 {
unsigned long n;
fd_set *inp;
fd_set *outp;
fd_set *exp;
struct timeval *tvp;
};
*/
struct sel_arg_struct
{
uint32_t n;
uint32_t inp;
uint32_t outp;
uint32_t exp;
uint32_t tvp;
} sel;
regcache_raw_read (record_regcache, tdep->arg1,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) & sel, sizeof (sel)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg1,
(gdb_byte *) & tmpu32);
regcache_raw_read (record_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 (record_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 (record_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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) sizeof (a));
return (-1);
}
if (a[2])
{
if (target_read_memory
(a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (a[2]), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) sizeof (a));
return (-1);
}
if (a[2])
{
if (target_read_memory
(a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (a[2]), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) sizeof (a));
return (-1);
}
if (a[4])
{
if (target_read_memory
(a[4], (gdb_byte *) & av, sizeof (av)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (a[4]), (unsigned long) 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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (tmpu32), (unsigned long) 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)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (a[1]), (unsigned long) 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)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (rec.msg_iov),
(unsigned long) 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 (_
("Record: record and reverse function 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 (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
switch (tmpu32)
{
case RECORD_MSGRCV:
{
int32_t second;
uint32_t ptr;
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & second);
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32 == 0 || tmpu32 == 2)
{
uint32_t ptr, bytecount;
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & ptr);
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & bytecount);
if (record_arch_list_add_mem (ptr, bytecount))
{
return (-1);
}
}
break;
/* sys_adjtimex */
case 124:
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
switch (tmpu32)
{
case RECORD_Q_GETFMT:
regcache_raw_read (record_regcache, tdep->arg4,
(gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, 4))
{
return (-1);
}
break;
case RECORD_Q_GETINFO:
regcache_raw_read (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32 == 2)
{
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg4, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & vec);
if (vec)
{
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & vlen);
for (tmpu32 = 0; tmpu32 < vlen; tmpu32++)
{
if (target_read_memory
(vec, (gdb_byte *) & iov, sizeof (struct record_iovec)))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %lu error.\n",
paddr_nz (vec),
(unsigned long) 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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_old_uid_t))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_old_uid_t))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t nfds;
regcache_raw_read (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_old_gid_t))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
switch (tmpu32)
{
case 2:
regcache_raw_read (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
break;
case 16:
regcache_raw_read (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t sigsetsize;
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t count;
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t size;
regcache_raw_read (record_regcache, tdep->arg2,
(gdb_byte *) & size);
if (record_arch_list_add_mem (tmpu32, size))
{
return (-1);
}
}
break;
/* sys_capget */
case 184:
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int gidsetsize;
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_uid_t))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_uid_t))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_gid_t))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_gid_t))
{
return (-1);
}
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg2,
(gdb_byte *) & tmpu32);
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
switch (tmpu32)
{
case F_GETLK64:
regcache_raw_read (record_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 (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t size;
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t size;
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t len;
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg4, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int32_t nr;
regcache_raw_read (record_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 (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int32_t i, nr;
uint32_t *iocbp;
regcache_raw_read (record_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))
{
fprintf_unfiltered (gdb_stdlog,
"Record: read memory addr = 0x%s len = %d error.\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 (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t len;
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int32_t maxevents;
regcache_raw_read (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t maxnode;
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t msg_len;
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & msg_len);
if (record_arch_list_add_mem (tmpu32, msg_len))
{
return (-1);
}
}
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_siginfo))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32 == 6 || tmpu32 == 11)
{
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t buflen;
regcache_raw_read (record_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 (record_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 (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int32_t bufsiz;
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg3, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg4, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_fd_set))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t nfds;
regcache_raw_read (record_regcache, tdep->arg2,
(gdb_byte *) & nfds);
if (record_arch_list_add_mem (tmpu32, tdep->size_pollfd * nfds))
{
return (-1);
}
}
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_loff_t))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg5, (gdb_byte *) & tmpu32);
if (tmpu32)
{
uint32_t nr_pages;
regcache_raw_read (record_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 (record_regcache, tdep->arg1, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
regcache_raw_read (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (record_arch_list_add_mem (tmpu32, tdep->size_int))
{
return (-1);
}
regcache_raw_read (record_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 (record_regcache, tdep->arg2, (gdb_byte *) & tmpu32);
if (tmpu32)
{
int32_t maxevents;
regcache_raw_read (record_regcache, tdep->arg3,
(gdb_byte *) & maxevents);
if (record_arch_list_add_mem
(tmpu32, maxevents * tdep->size_epoll_event))
{
return (-1);
}
}
break;
default:
printf_unfiltered (_
("Record: record and reverse function doesn't support syscall number 0x%08x\n"),
tmpu32);
return (-1);
break;
}
return (0);
}