Re: [RFA] cleanup of syscall consts in process record

Michael Snyder
2009-09-08T17:42:38Z

[-- Attachment #1: Type: text/plain, Size: 4710 bytes --]

Joel Brobecker wrote:
>> 2009-09-05 Michael Snyder <msnyder@vmware.com>
>>
>> * amd64-linux-tdep.h (enum amd64_syscall): New enum consts,
>> to replace literal consts used in amd64-linux-tdep.c
>> * linux-record.h (enum gdb_syscall): New enum consts, to replace
>> literal consts used in amd64-linux-tdep.c and linux-record.c.
>> * amd64-linux-tdep.c (amd64_canonicalize_syscall): New function,
>> translate from native amd64 linux syscall id to internal gdb id.
>> (amd64_linux_syscall_record): Switch statement abstracted out
>> and replaced with a call to amd64_canonicalize_syscall.
>> * linux-record.c (record_linux_system_call): Replace literal
>> consts with enum consts.
>> * i386-linux-tdep.c (i386_linux_intx80_sysenter_record):
>> Replace magic number 499 with enum const.
>
> First of all, a big THANK YOU for adding comments to the functions
> that you are adding. I had a harder time that I needed to when looking
> at record.c just because I couldn't see any documentation for some
> of the functions that were called in the code I looked at.

Yes, I'm working with Hui on that. ;-)

> Overall, I don't see any problem with the patch. Just a few comments...
>
>> +enum gdb_syscall {
>> + gdb_sys_restart_syscall = 0,
> [...]
>> +
>> + i386_syscall_max = 499, /* Upper limit used by
>> + i386_linux_intx80_sysenter_record. */
>
> It seems strange to have this enum that's specific to i386 in the middle
> of a type that is target independent.

Yes, you're right...

> Just some thoughts on this (these are not objections):
>
> I didn't see an enum list defined for i386, just amd64. Does it mean
> that i386 has syscall ids that are identical to the ones used in
> enum gdb_syscall?

Yes, that's historical. The i386 set was implemented first, and
then when it was realized that we would need a canonical set, it was
just easier to make the existing set into the canonical set. New
syscalls that do not belong to i386 get added at the upper end of
the canonical set -- which is why there is a magic marker
"i386_syscall_max" to separate the original i386 ones from the
more general, added ones.

I could have commented all of that, but wasn't sure it was important.

> I wouldn't find this very elegant as it makes
> one architecture different from the others in terms of implementation.
> If we had an enum type specific to i386, we could then put i386_syscall_max
> there... Otherwise, a comment explaining that i386-linux syscall numbers
> are identical to the ones defined in enum gdb_syscall, somewhere, would
> be very useful (perhaps at the location where we would have converted
> the target syscall ID to the GDB syscall ID) -
> i386_linux_intx80_sysenter_record?)

OK, I see your point -- I think I could do something that
wasn't too ugly. Get back to you on that.

>
>> + if (syscall_gdb < 0)
>> + {
>> printf_unfiltered (_("Process record and replay target doesn't "
>> - "support syscall number %d\n"), (int) tmpulongest);
>> + "support syscall number %d\n"),
>> + (int) syscall_native);
>
> I don't think the cast is necessary, here, is it?

No.

>> @@ -496,7 +440,7 @@ record_linux_system_call (int num, struc
>> {
>> regcache_raw_read_unsigned (regcache, tdep->arg3,
>> &tmpulongest);
>> - /* This syscall affect a char size memory. */
>> + /* This syscall affect a char size memory. */
> ^^^^^^ ^^^^^^^^^
> affects char-size (hyphen)?
>
>> + case gdb_sys_fcntl:
>> /* XXX */
>
> Not sure what the "XXX" convention means... FIXME? In any case, hardly
> relevant to this patch, so just being curious.

Yeah, generally I think it means "come back and look at this later".
But as you say, that was there before this patch.

>
>> - /* XXX RECORD_SEMCTL still not support. */
>> + /* XXX RECORD_SEMCTL still not support. */
>
> support -> supported ?

OK.

>> printf_unfiltered (_("Process record and replay target doesn't "
>> "support ipc number %d\n"), (int) tmpulongest);
>
> While we're looking at this: Would you mind getting rid of the cast
> above by using pulongest?

OK.

>> printf_unfiltered (_("Process record and replay target doesn't "
>> - "support syscall number %u\n"), num);
>> + "support syscall number %u\n"), syscall);
>
> syscall is an int, so I think you also need to change the %u.

OK. Thanks for the comments. I went ahead and changed syscall
to an enum, by the way.

New diff attached.

[-- Attachment #2: syscalls2.txt --]
[-- Type: text/plain, Size: 112075 bytes --]

2009-09-08 Michael Snyder <msnyder@vmware.com>

* amd64-linux-tdep.h (enum amd64_syscall): New enum consts,
to replace literal consts used in amd64-linux-tdep.c
* linux-record.h (enum gdb_syscall): New enum consts, to replace
literal consts used in amd64-linux-tdep.c and linux-record.c.
* amd64-linux-tdep.c (amd64_canonicalize_syscall): New function,
translate from native amd64 Linux syscall id to internal gdb id.
(amd64_linux_syscall_record): Switch statement abstracted out
and replaced with a call to amd64_canonicalize_syscall.
* linux-record.c (record_linux_system_call): Replace literal
consts with enum consts.
* i386-linux-tdep.c (i386_canonicalize_syscall): New function,
trivially translate from native i386 Linux syscalls to gdb syscalls.
(i386_linux_intx80_sysenter_record):

Index: amd64-linux-tdep.h
===================================================================
RCS file: /cvs/src/src/gdb/amd64-linux-tdep.h,v
retrieving revision 1.7
diff -u -p -r1.7 amd64-linux-tdep.h
--- amd64-linux-tdep.h 3 Jan 2009 05:57:50 -0000 1.7
+++ amd64-linux-tdep.h 8 Sep 2009 17:39:04 -0000
@@ -31,4 +31,277 @@
/* Total number of registers for GNU/Linux. */
#define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1)

+/* Enum that defines the syscall identifiers for amd64 linux.
+ Used for process record/replay, these will be translated into
+ a gdb-canonical set of syscall ids in linux-record.c. */
+
+enum amd64_syscall {
+ amd64_sys_read = 0,
+ amd64_sys_write = 1,
+ amd64_sys_open = 2,
+ amd64_sys_close = 3,
+ amd64_sys_newstat = 4,
+ amd64_sys_newfstat = 5,
+ amd64_sys_newlstat = 6,
+ amd64_sys_poll = 7,
+ amd64_sys_lseek = 8,
+ amd64_sys_mmap = 9,
+ amd64_sys_mprotect = 10,
+ amd64_sys_munmap = 11,
+ amd64_sys_brk = 12,
+ amd64_sys_rt_sigaction = 13,
+ amd64_sys_rt_sigprocmask = 14,
+ amd64_sys_rt_sigreturn = 15,
+ amd64_sys_ioctl = 16,
+ amd64_sys_pread64 = 17,
+ amd64_sys_pwrite64 = 18,
+ amd64_sys_readv = 19,
+ amd64_sys_writev = 20,
+ amd64_sys_access = 21,
+ amd64_sys_pipe = 22,
+ amd64_sys_select = 23,
+ amd64_sys_sched_yield = 24,
+ amd64_sys_mremap = 25,
+ amd64_sys_msync = 26,
+ amd64_sys_mincore = 27,
+ amd64_sys_madvise = 28,
+ amd64_sys_shmget = 29,
+ amd64_sys_shmat = 30,
+ amd64_sys_shmctl = 31,
+ amd64_sys_dup = 32,
+ amd64_sys_dup2 = 33,
+ amd64_sys_pause = 34,
+ amd64_sys_nanosleep = 35,
+ amd64_sys_getitimer = 36,
+ amd64_sys_alarm = 37,
+ amd64_sys_setitimer = 38,
+ amd64_sys_getpid = 39,
+ amd64_sys_sendfile64 = 40,
+ amd64_sys_socket = 41,
+ amd64_sys_connect = 42,
+ amd64_sys_accept = 43,
+ amd64_sys_sendto = 44,
+ amd64_sys_recvfrom = 45,
+ amd64_sys_sendmsg = 46,
+ amd64_sys_recvmsg = 47,
+ amd64_sys_shutdown = 48,
+ amd64_sys_bind = 49,
+ amd64_sys_listen = 50,
+ amd64_sys_getsockname = 51,
+ amd64_sys_getpeername = 52,
+ amd64_sys_socketpair = 53,
+ amd64_sys_setsockopt = 54,
+ amd64_sys_getsockopt = 55,
+ amd64_sys_clone = 56,
+ amd64_sys_fork = 57,
+ amd64_sys_vfork = 58,
+ amd64_sys_execve = 59,
+ amd64_sys_exit = 60,
+ amd64_sys_wait4 = 61,
+ amd64_sys_kill = 62,
+ amd64_sys_uname = 63,
+ amd64_sys_semget = 64,
+ amd64_sys_semop = 65,
+ amd64_sys_semctl = 66,
+ amd64_sys_shmdt = 67,
+ amd64_sys_msgget = 68,
+ amd64_sys_msgsnd = 69,
+ amd64_sys_msgrcv = 70,
+ amd64_sys_msgctl = 71,
+ amd64_sys_fcntl = 72,
+ amd64_sys_flock = 73,
+ amd64_sys_fsync = 74,
+ amd64_sys_fdatasync = 75,
+ amd64_sys_truncate = 76,
+ amd64_sys_ftruncate = 77,
+ amd64_sys_getdents = 78,
+ amd64_sys_getcwd = 79,
+ amd64_sys_chdir = 80,
+ amd64_sys_fchdir = 81,
+ amd64_sys_rename = 82,
+ amd64_sys_mkdir = 83,
+ amd64_sys_rmdir = 84,
+ amd64_sys_creat = 85,
+ amd64_sys_link = 86,
+ amd64_sys_unlink = 87,
+ amd64_sys_symlink = 88,
+ amd64_sys_readlink = 89,
+ amd64_sys_chmod = 90,
+ amd64_sys_fchmod = 91,
+ amd64_sys_chown = 92,
+ amd64_sys_fchown = 93,
+ amd64_sys_lchown = 94,
+ amd64_sys_umask = 95,
+ amd64_sys_gettimeofday = 96,
+ amd64_sys_getrlimit = 97,
+ amd64_sys_getrusage = 98,
+ amd64_sys_sysinfo = 99,
+ amd64_sys_times = 100,
+ amd64_sys_ptrace = 101,
+ amd64_sys_getuid = 102,
+ amd64_sys_syslog = 103,
+ amd64_sys_getgid = 104,
+ amd64_sys_setuid = 105,
+ amd64_sys_setgid = 106,
+ amd64_sys_geteuid = 107,
+ amd64_sys_getegid = 108,
+ amd64_sys_setpgid = 109,
+ amd64_sys_getppid = 110,
+ amd64_sys_getpgrp = 111,
+ amd64_sys_setsid = 112,
+ amd64_sys_setreuid = 113,
+ amd64_sys_setregid = 114,
+ amd64_sys_getgroups = 115,
+ amd64_sys_setgroups = 116,
+ amd64_sys_setresuid = 117,
+ amd64_sys_getresuid = 118,
+ amd64_sys_setresgid = 119,
+ amd64_sys_getresgid = 120,
+ amd64_sys_getpgid = 121,
+ amd64_sys_setfsuid = 122,
+ amd64_sys_setfsgid = 123,
+ amd64_sys_getsid = 124,
+ amd64_sys_capget = 125,
+ amd64_sys_capset = 126,
+ amd64_sys_rt_sigpending = 127,
+ amd64_sys_rt_sigtimedwait = 128,
+ amd64_sys_rt_sigqueueinfo = 129,
+ amd64_sys_rt_sigsuspend = 130,
+ amd64_sys_sigaltstack = 131,
+ amd64_sys_utime = 132,
+ amd64_sys_mknod = 133,
+ amd64_sys_personality = 135,
+ amd64_sys_ustat = 136,
+ amd64_sys_statfs = 137,
+ amd64_sys_fstatfs = 138,
+ amd64_sys_sysfs = 139,
+ amd64_sys_getpriority = 140,
+ amd64_sys_setpriority = 141,
+ amd64_sys_sched_setparam = 142,
+ amd64_sys_sched_getparam = 143,
+ amd64_sys_sched_setscheduler = 144,
+ amd64_sys_sched_getscheduler = 145,
+ amd64_sys_sched_get_priority_max = 146,
+ amd64_sys_sched_get_priority_min = 147,
+ amd64_sys_sched_rr_get_interval = 148,
+ amd64_sys_mlock = 149,
+ amd64_sys_munlock = 150,
+ amd64_sys_mlockall = 151,
+ amd64_sys_munlockall = 152,
+ amd64_sys_vhangup = 153,
+ amd64_sys_modify_ldt = 154,
+ amd64_sys_pivot_root = 155,
+ amd64_sys_sysctl = 156,
+ amd64_sys_prctl = 157,
+ amd64_sys_arch_prctl = 158,
+ amd64_sys_adjtimex = 159,
+ amd64_sys_setrlimit = 160,
+ amd64_sys_chroot = 161,
+ amd64_sys_sync = 162,
+ amd64_sys_acct = 163,
+ amd64_sys_settimeofday = 164,
+ amd64_sys_mount = 165,
+ amd64_sys_umount = 166,
+ amd64_sys_swapon = 167,
+ amd64_sys_swapoff = 168,
+ amd64_sys_reboot = 169,
+ amd64_sys_sethostname = 170,
+ amd64_sys_setdomainname = 171,
+ amd64_sys_iopl = 172,
+ amd64_sys_ioperm = 173,
+ amd64_sys_init_module = 175,
+ amd64_sys_delete_module = 176,
+ amd64_sys_quotactl = 179,
+ amd64_sys_nfsservctl = 180,
+ amd64_sys_gettid = 186,
+ amd64_sys_readahead = 187,
+ amd64_sys_setxattr = 188,
+ amd64_sys_lsetxattr = 189,
+ amd64_sys_fsetxattr = 190,
+ amd64_sys_getxattr = 191,
+ amd64_sys_lgetxattr = 192,
+ amd64_sys_fgetxattr = 193,
+ amd64_sys_listxattr = 194,
+ amd64_sys_llistxattr = 195,
+ amd64_sys_flistxattr = 196,
+ amd64_sys_removexattr = 197,
+ amd64_sys_lremovexattr = 198,
+ amd64_sys_fremovexattr = 199,
+ amd64_sys_tkill = 200,
+ amd64_sys_time = 201,
+ amd64_sys_futex = 202,
+ amd64_sys_sched_setaffinity = 203,
+ amd64_sys_sched_getaffinity = 204,
+ amd64_sys_io_setup = 206,
+ amd64_sys_io_destroy = 207,
+ amd64_sys_io_getevents = 208,
+ amd64_sys_io_submit = 209,
+ amd64_sys_io_cancel = 210,
+ amd64_sys_lookup_dcookie = 212,
+ amd64_sys_epoll_create = 213,
+ amd64_sys_remap_file_pages = 216,
+ amd64_sys_getdents64 = 217,
+ amd64_sys_set_tid_address = 218,
+ amd64_sys_restart_syscall = 219,
+ amd64_sys_semtimedop = 220,
+ amd64_sys_fadvise64 = 221,
+ amd64_sys_timer_create = 222,
+ amd64_sys_timer_settime = 223,
+ amd64_sys_timer_gettime = 224,
+ amd64_sys_timer_getoverrun = 225,
+ amd64_sys_timer_delete = 226,
+ amd64_sys_clock_settime = 227,
+ amd64_sys_clock_gettime = 228,
+ amd64_sys_clock_getres = 229,
+ amd64_sys_clock_nanosleep = 230,
+ amd64_sys_exit_group = 231,
+ amd64_sys_epoll_wait = 232,
+ amd64_sys_epoll_ctl = 233,
+ amd64_sys_tgkill = 234,
+ amd64_sys_utimes = 235,
+ amd64_sys_mbind = 237,
+ amd64_sys_set_mempolicy = 238,
+ amd64_sys_get_mempolicy = 239,
+ amd64_sys_mq_open = 240,
+ amd64_sys_mq_unlink = 241,
+ amd64_sys_mq_timedsend = 242,
+ amd64_sys_mq_timedreceive = 243,
+ amd64_sys_mq_notify = 244,
+ amd64_sys_mq_getsetattr = 245,
+ amd64_sys_kexec_load = 246,
+ amd64_sys_waitid = 247,
+ amd64_sys_add_key = 248,
+ amd64_sys_request_key = 249,
+ amd64_sys_keyctl = 250,
+ amd64_sys_ioprio_set = 251,
+ amd64_sys_ioprio_get = 252,
+ amd64_sys_inotify_init = 253,
+ amd64_sys_inotify_add_watch = 254,
+ amd64_sys_inotify_rm_watch = 255,
+ amd64_sys_migrate_pages = 256,
+ amd64_sys_openat = 257,
+ amd64_sys_mkdirat = 258,
+ amd64_sys_mknodat = 259,
+ amd64_sys_fchownat = 260,
+ amd64_sys_futimesat = 261,
+ amd64_sys_newfstatat = 262,
+ amd64_sys_unlinkat = 263,
+ amd64_sys_renameat = 264,
+ amd64_sys_linkat = 265,
+ amd64_sys_symlinkat = 266,
+ amd64_sys_readlinkat = 267,
+ amd64_sys_fchmodat = 268,
+ amd64_sys_faccessat = 269,
+ amd64_sys_pselect6 = 270,
+ amd64_sys_ppoll = 271,
+ amd64_sys_unshare = 272,
+ amd64_sys_set_robust_list = 273,
+ amd64_sys_get_robust_list = 274,
+ amd64_sys_splice = 275,
+ amd64_sys_tee = 276,
+ amd64_sys_sync_file_range = 277,
+ amd64_sys_vmsplice = 278,
+ amd64_sys_move_pages = 279,
+};
+
#endif /* amd64-linux-tdep.h */
Index: linux-record.h
===================================================================
RCS file: /cvs/src/src/gdb/linux-record.h,v
retrieving revision 1.5
diff -u -p -r1.5 linux-record.h
--- linux-record.h 10 Aug 2009 03:04:45 -0000 1.5
+++ linux-record.h 8 Sep 2009 17:39:04 -0000
@@ -176,7 +176,365 @@ struct linux_record_tdep
int arg6;
};

-extern int record_linux_system_call (int num, struct regcache *regcache,
- struct linux_record_tdep *tdep);
+/* Enum that defines the gdb-canonical set of Linux syscall identifiers.
+ Different architectures will have different sets of syscall ids, and
+ each must provide a mapping from their set to this one. */
+
+enum gdb_syscall {
+ gdb_sys_restart_syscall = 0,
+ gdb_sys_exit = 1,
+ gdb_sys_fork = 2,
+ gdb_sys_read = 3,
+ gdb_sys_write = 4,
+ gdb_sys_open = 5,
+ gdb_sys_close = 6,
+ gdb_sys_waitpid = 7,
+ gdb_sys_creat = 8,
+ gdb_sys_link = 9,
+ gdb_sys_unlink = 10,
+ gdb_sys_execve = 11,
+ gdb_sys_chdir = 12,
+ gdb_sys_time = 13,
+ gdb_sys_mknod = 14,
+ gdb_sys_chmod = 15,
+ gdb_sys_lchown16 = 16,
+ gdb_sys_ni_syscall17 = 17,
+ gdb_sys_stat = 18,
+ gdb_sys_lseek = 19,
+ gdb_sys_getpid = 20,
+ gdb_sys_mount = 21,
+ gdb_sys_oldumount = 22,
+ gdb_sys_setuid16 = 23,
+ gdb_sys_getuid16 = 24,
+ gdb_sys_stime = 25,
+ gdb_sys_ptrace = 26,
+ gdb_sys_alarm = 27,
+ gdb_sys_fstat = 28,
+ gdb_sys_pause = 29,
+ gdb_sys_utime = 30,
+ gdb_sys_ni_syscall31 = 31,
+ gdb_sys_ni_syscall32 = 32,
+ gdb_sys_access = 33,
+ gdb_sys_nice = 34,
+ gdb_sys_ni_syscall35 = 35,
+ gdb_sys_sync = 36,
+ gdb_sys_kill = 37,
+ gdb_sys_rename = 38,
+ gdb_sys_mkdir = 39,
+ gdb_sys_rmdir = 40,
+ gdb_sys_dup = 41,
+ gdb_sys_pipe = 42,
+ gdb_sys_times = 43,
+ gdb_sys_ni_syscall44 = 44,
+ gdb_sys_brk = 45,
+ gdb_sys_setgid16 = 46,
+ gdb_sys_getgid16 = 47,
+ gdb_sys_signal = 48,
+ gdb_sys_geteuid16 = 49,
+ gdb_sys_getegid16 = 50,
+ gdb_sys_acct = 51,
+ gdb_sys_umount = 52,
+ gdb_sys_ni_syscall53 = 53,
+ gdb_sys_ioctl = 54,
+ gdb_sys_fcntl = 55,
+ gdb_sys_ni_syscall56 = 56,
+ gdb_sys_setpgid = 57,
+ gdb_sys_ni_syscall58 = 58,
+ gdb_sys_olduname = 59,
+ gdb_sys_umask = 60,
+ gdb_sys_chroot = 61,
+ gdb_sys_ustat = 62,
+ gdb_sys_dup2 = 63,
+ gdb_sys_getppid = 64,
+ gdb_sys_getpgrp = 65,
+ gdb_sys_setsid = 66,
+ gdb_sys_sigaction = 67,
+ gdb_sys_sgetmask = 68,
+ gdb_sys_ssetmask = 69,
+ gdb_sys_setreuid16 = 70,
+ gdb_sys_setregid16 = 71,
+ gdb_sys_sigsuspend = 72,
+ gdb_sys_sigpending = 73,
+ gdb_sys_sethostname = 74,
+ gdb_sys_setrlimit = 75,
+ gdb_sys_old_getrlimit = 76,
+ gdb_sys_getrusage = 77,
+ gdb_sys_gettimeofday = 78,
+ gdb_sys_settimeofday = 79,
+ gdb_sys_getgroups16 = 80,
+ gdb_sys_setgroups16 = 81,
+ gdb_old_select = 82,
+ gdb_sys_symlink = 83,
+ gdb_sys_lstat = 84,
+ gdb_sys_readlink = 85,
+ gdb_sys_uselib = 86,
+ gdb_sys_swapon = 87,
+ gdb_sys_reboot = 88,
+ gdb_old_readdir = 89,
+ gdb_old_mmap = 90,
+ gdb_sys_munmap = 91,
+ gdb_sys_truncate = 92,
+ gdb_sys_ftruncate = 93,
+ gdb_sys_fchmod = 94,
+ gdb_sys_fchown16 = 95,
+ gdb_sys_getpriority = 96,
+ gdb_sys_setpriority = 97,
+ gdb_sys_ni_syscall98 = 98,
+ gdb_sys_statfs = 99,
+ gdb_sys_fstatfs = 100,
+ gdb_sys_ioperm = 101,
+ gdb_sys_socketcall = 102,
+ gdb_sys_syslog = 103,
+ gdb_sys_setitimer = 104,
+ gdb_sys_getitimer = 105,
+ gdb_sys_newstat = 106,
+ gdb_sys_newlstat = 107,
+ gdb_sys_newfstat = 108,
+ gdb_sys_uname = 109,
+ gdb_sys_iopl = 110,
+ gdb_sys_vhangup = 111,
+ gdb_sys_ni_syscall112 = 112,
+ gdb_sys_vm86old = 113,
+ gdb_sys_wait4 = 114,
+ gdb_sys_swapoff = 115,
+ gdb_sys_sysinfo = 116,
+ gdb_sys_ipc = 117,
+ gdb_sys_fsync = 118,
+ gdb_sys_sigreturn = 119,
+ gdb_sys_clone = 120,
+ gdb_sys_setdomainname = 121,
+ gdb_sys_newuname = 122,
+ gdb_sys_modify_ldt = 123,
+ gdb_sys_adjtimex = 124,
+ gdb_sys_mprotect = 125,
+ gdb_sys_sigprocmask = 126,
+ gdb_sys_ni_syscall127 = 127,
+ gdb_sys_init_module = 128,
+ gdb_sys_delete_module = 129,
+ gdb_sys_ni_syscall130 = 130,
+ gdb_sys_quotactl = 131,
+ gdb_sys_getpgid = 132,
+ gdb_sys_fchdir = 133,
+ gdb_sys_bdflush = 134,
+ gdb_sys_sysfs = 135,
+ gdb_sys_personality = 136,
+ gdb_sys_ni_syscall137 = 137,
+ gdb_sys_setfsuid16 = 138,
+ gdb_sys_setfsgid16 = 139,
+ gdb_sys_llseek = 140,
+ gdb_sys_getdents = 141,
+ gdb_sys_select = 142,
+ gdb_sys_flock = 143,
+ gdb_sys_msync = 144,
+ gdb_sys_readv = 145,
+ gdb_sys_writev = 146,
+ gdb_sys_getsid = 147,
+ gdb_sys_fdatasync = 148,
+ gdb_sys_sysctl = 149,
+ gdb_sys_mlock = 150,
+ gdb_sys_munlock = 151,
+ gdb_sys_mlockall = 152,
+ gdb_sys_munlockall = 153,
+ gdb_sys_sched_setparam = 154,
+ gdb_sys_sched_getparam = 155,
+ gdb_sys_sched_setscheduler = 156,
+ gdb_sys_sched_getscheduler = 157,
+ gdb_sys_sched_yield = 158,
+ gdb_sys_sched_get_priority_max = 159,
+ gdb_sys_sched_get_priority_min = 160,
+ gdb_sys_sched_rr_get_interval = 161,
+ gdb_sys_nanosleep = 162,
+ gdb_sys_mremap = 163,
+ gdb_sys_setresuid16 = 164,
+ gdb_sys_getresuid16 = 165,
+ gdb_sys_vm86 = 166,
+ gdb_sys_ni_syscall167 = 167,
+ gdb_sys_poll = 168,
+ gdb_sys_nfsservctl = 169,
+ gdb_sys_setresgid16 = 170,
+ gdb_sys_getresgid16 = 171,
+ gdb_sys_prctl = 172,
+ gdb_sys_rt_sigreturn = 173,
+ gdb_sys_rt_sigaction = 174,
+ gdb_sys_rt_sigprocmask = 175,
+ gdb_sys_rt_sigpending = 176,
+ gdb_sys_rt_sigtimedwait = 177,
+ gdb_sys_rt_sigqueueinfo = 178,
+ gdb_sys_rt_sigsuspend = 179,
+ gdb_sys_pread64 = 180,
+ gdb_sys_pwrite64 = 181,
+ gdb_sys_chown16 = 182,
+ gdb_sys_getcwd = 183,
+ gdb_sys_capget = 184,
+ gdb_sys_capset = 185,
+ gdb_sys_sigaltstack = 186,
+ gdb_sys_sendfile = 187,
+ gdb_sys_ni_syscall188 = 188,
+ gdb_sys_ni_syscall189 = 189,
+ gdb_sys_vfork = 190,
+ gdb_sys_getrlimit = 191,
+ gdb_sys_mmap2 = 192,
+ gdb_sys_truncate64 = 193,
+ gdb_sys_ftruncate64 = 194,
+ gdb_sys_stat64 = 195,
+ gdb_sys_lstat64 = 196,
+ gdb_sys_fstat64 = 197,
+ gdb_sys_lchown = 198,
+ gdb_sys_getuid = 199,
+ gdb_sys_getgid = 200,
+ gdb_sys_geteuid = 201,
+ gdb_sys_getegid = 202,
+ gdb_sys_setreuid = 203,
+ gdb_sys_setregid = 204,
+ gdb_sys_getgroups = 205,
+ gdb_sys_setgroups = 206,
+ gdb_sys_fchown = 207,
+ gdb_sys_setresuid = 208,
+ gdb_sys_getresuid = 209,
+ gdb_sys_setresgid = 210,
+ gdb_sys_getresgid = 211,
+ gdb_sys_chown = 212,
+ gdb_sys_setuid = 213,
+ gdb_sys_setgid = 214,
+ gdb_sys_setfsuid = 215,
+ gdb_sys_setfsgid = 216,
+ gdb_sys_pivot_root = 217,
+ gdb_sys_mincore = 218,
+ gdb_sys_madvise = 219,
+ gdb_sys_getdents64 = 220,
+ gdb_sys_fcntl64 = 221,
+ gdb_sys_ni_syscall222 = 222,
+ gdb_sys_ni_syscall223 = 223,
+ gdb_sys_gettid = 224,
+ gdb_sys_readahead = 225,
+ gdb_sys_setxattr = 226,
+ gdb_sys_lsetxattr = 227,
+ gdb_sys_fsetxattr = 228,
+ gdb_sys_getxattr = 229,
+ gdb_sys_lgetxattr = 230,
+ gdb_sys_fgetxattr = 231,
+ gdb_sys_listxattr = 232,
+ gdb_sys_llistxattr = 233,
+ gdb_sys_flistxattr = 234,
+ gdb_sys_removexattr = 235,
+ gdb_sys_lremovexattr = 236,
+ gdb_sys_fremovexattr = 237,
+ gdb_sys_tkill = 238,
+ gdb_sys_sendfile64 = 239,
+ gdb_sys_futex = 240,
+ gdb_sys_sched_setaffinity = 241,
+ gdb_sys_sched_getaffinity = 242,
+ gdb_sys_set_thread_area = 243,
+ gdb_sys_get_thread_area = 244,
+ gdb_sys_io_setup = 245,
+ gdb_sys_io_destroy = 246,
+ gdb_sys_io_getevents = 247,
+ gdb_sys_io_submit = 248,
+ gdb_sys_io_cancel = 249,
+ gdb_sys_fadvise64 = 250,
+ gdb_sys_ni_syscall251 = 251,
+ gdb_sys_exit_group = 252,
+ gdb_sys_lookup_dcookie = 253,
+ gdb_sys_epoll_create = 254,
+ gdb_sys_epoll_ctl = 255,
+ gdb_sys_epoll_wait = 256,
+ gdb_sys_remap_file_pages = 257,
+ gdb_sys_set_tid_address = 258,
+ gdb_sys_timer_create = 259,
+ gdb_sys_timer_settime = 260,
+ gdb_sys_timer_gettime = 261,
+ gdb_sys_timer_getoverrun = 262,
+ gdb_sys_timer_delete = 263,
+ gdb_sys_clock_settime = 264,
+ gdb_sys_clock_gettime = 265,
+ gdb_sys_clock_getres = 266,
+ gdb_sys_clock_nanosleep = 267,
+ gdb_sys_statfs64 = 268,
+ gdb_sys_fstatfs64 = 269,
+ gdb_sys_tgkill = 270,
+ gdb_sys_utimes = 271,
+ gdb_sys_fadvise64_64 = 272,
+ gdb_sys_ni_syscall273 = 273,
+ gdb_sys_mbind = 274,
+ gdb_sys_get_mempolicy = 275,
+ gdb_sys_set_mempolicy = 276,
+ gdb_sys_mq_open = 277,
+ gdb_sys_mq_unlink = 278,
+ gdb_sys_mq_timedsend = 279,
+ gdb_sys_mq_timedreceive = 280,
+ gdb_sys_mq_notify = 281,
+ gdb_sys_mq_getsetattr = 282,
+ gdb_sys_kexec_load = 283,
+ gdb_sys_waitid = 284,
+ gdb_sys_ni_syscall285 = 285,
+ gdb_sys_add_key = 286,
+ gdb_sys_request_key = 287,
+ gdb_sys_keyctl = 288,
+ gdb_sys_ioprio_set = 289,
+ gdb_sys_ioprio_get = 290,
+ gdb_sys_inotify_init = 291,
+ gdb_sys_inotify_add_watch = 292,
+ gdb_sys_inotify_rm_watch = 293,
+ gdb_sys_migrate_pages = 294,
+ gdb_sys_openat = 295,
+ gdb_sys_mkdirat = 296,
+ gdb_sys_mknodat = 297,
+ gdb_sys_fchownat = 298,
+ gdb_sys_futimesat = 299,
+ gdb_sys_fstatat64 = 300,
+ gdb_sys_unlinkat = 301,
+ gdb_sys_renameat = 302,
+ gdb_sys_linkat = 303,
+ gdb_sys_symlinkat = 304,
+ gdb_sys_readlinkat = 305,
+ gdb_sys_fchmodat = 306,
+ gdb_sys_faccessat = 307,
+ gdb_sys_pselect6 = 308,
+ gdb_sys_ppoll = 309,
+ gdb_sys_unshare = 310,
+ gdb_sys_set_robust_list = 311,
+ gdb_sys_get_robust_list = 312,
+ gdb_sys_splice = 313,
+ gdb_sys_sync_file_range = 314,
+ gdb_sys_tee = 315,
+ gdb_sys_vmsplice = 316,
+ gdb_sys_move_pages = 317,
+ gdb_sys_getcpu = 318,
+ gdb_sys_epoll_pwait = 319,
+ gdb_sys_socket = 500,
+ gdb_sys_connect = 501,
+ gdb_sys_accept = 502,
+ gdb_sys_sendto = 503,
+ gdb_sys_recvfrom = 504,
+ gdb_sys_sendmsg = 505,
+ gdb_sys_recvmsg = 506,
+ gdb_sys_shutdown = 507,
+ gdb_sys_bind = 508,
+ gdb_sys_listen = 509,
+ gdb_sys_getsockname = 510,
+ gdb_sys_getpeername = 511,
+ gdb_sys_socketpair = 512,
+ gdb_sys_setsockopt = 513,
+ gdb_sys_getsockopt = 514,
+ gdb_sys_recv = 515,
+ gdb_sys_shmget = 520,
+ gdb_sys_shmat = 521,
+ gdb_sys_shmctl = 522,
+ gdb_sys_semget = 523,
+ gdb_sys_semop = 524,
+ gdb_sys_semctl = 525,
+ gdb_sys_shmdt = 527,
+ gdb_sys_msgget = 528,
+ gdb_sys_msgsnd = 529,
+ gdb_sys_msgrcv = 530,
+ gdb_sys_msgctl = 531,
+ gdb_sys_semtimedop = 532,
+ gdb_sys_newfstatat = 540,
+};

+/* Record a linux syscall. */
+
+extern int record_linux_system_call (enum gdb_syscall num,
+ struct regcache *regcache,
+ struct linux_record_tdep *tdep);
#endif /* _LINUX_RECORD_H_ */
Index: amd64-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/amd64-linux-tdep.c,v
retrieving revision 1.27
diff -u -p -r1.27 amd64-linux-tdep.c
--- amd64-linux-tdep.c 17 Aug 2009 18:23:45 -0000 1.27
+++ amd64-linux-tdep.c 8 Sep 2009 17:39:04 -0000
@@ -274,1106 +274,863 @@ static struct linux_record_tdep amd64_li
#define RECORD_ARCH_GET_FS 0x1003
#define RECORD_ARCH_GET_GS 0x1004

+/* amd64_canonicalize_syscall maps from the native amd64 Linux set
+ of syscall ids into a canonical set of syscall ids used by
+ process record. */
+
+static enum gdb_syscall
+amd64_canonicalize_syscall (enum amd64_syscall syscall)
+{
+ switch (syscall) {
+ case amd64_sys_read:
+ return gdb_sys_read;
+
+ case amd64_sys_write:
+ return gdb_sys_write;
+
+ case amd64_sys_open:
+ return gdb_sys_open;
+
+ case amd64_sys_close:
+ return gdb_sys_close;
+
+ case amd64_sys_newstat:
+ return gdb_sys_newstat;
+
+ case amd64_sys_newfstat:
+ return gdb_sys_newfstat;
+
+ case amd64_sys_newlstat:
+ return gdb_sys_newlstat;
+
+ case amd64_sys_poll:
+ return gdb_sys_poll;
+
+ case amd64_sys_lseek:
+ return gdb_sys_lseek;
+
+ case amd64_sys_mmap:
+ return gdb_sys_mmap2;
+
+ case amd64_sys_mprotect:
+ return gdb_sys_mprotect;
+
+ case amd64_sys_munmap:
+ return gdb_sys_munmap;
+
+ case amd64_sys_brk:
+ return gdb_sys_brk;
+
+ case amd64_sys_rt_sigaction:
+ return gdb_sys_rt_sigaction;
+
+ case amd64_sys_rt_sigprocmask:
+ return gdb_sys_rt_sigprocmask;
+
+ case amd64_sys_rt_sigreturn:
+ return gdb_sys_rt_sigreturn;
+
+ case amd64_sys_ioctl:
+ return gdb_sys_ioctl;
+
+ case amd64_sys_pread64:
+ return gdb_sys_pread64;
+
+ case amd64_sys_pwrite64:
+ return gdb_sys_pwrite64;
+
+ case amd64_sys_readv:
+ return gdb_sys_readv;
+
+ case amd64_sys_writev:
+ return gdb_sys_writev;
+
+ case amd64_sys_access:
+ return gdb_sys_access;
+
+ case amd64_sys_pipe:
+ return gdb_sys_pipe;
+
+ case amd64_sys_select:
+ return gdb_sys_select;
+
+ case amd64_sys_sched_yield:
+ return gdb_sys_sched_yield;
+
+ case amd64_sys_mremap:
+ return gdb_sys_mremap;
+
+ case amd64_sys_msync:
+ return gdb_sys_msync;
+
+ case amd64_sys_mincore:
+ return gdb_sys_mincore;
+
+ case amd64_sys_madvise:
+ return gdb_sys_madvise;
+
+ case amd64_sys_shmget:
+ return gdb_sys_shmget;
+
+ case amd64_sys_shmat:
+ return gdb_sys_shmat;
+
+ case amd64_sys_shmctl:
+ return gdb_sys_shmctl;
+
+ case amd64_sys_dup:
+ return gdb_sys_dup;
+
+ case amd64_sys_dup2:
+ return gdb_sys_dup2;
+
+ case amd64_sys_pause:
+ return gdb_sys_pause;
+
+ case amd64_sys_nanosleep:
+ return gdb_sys_nanosleep;
+
+ case amd64_sys_getitimer:
+ return gdb_sys_getitimer;
+
+ case amd64_sys_alarm:
+ return gdb_sys_alarm;
+
+ case amd64_sys_setitimer:
+ return gdb_sys_setitimer;
+
+ case amd64_sys_getpid:
+ return gdb_sys_getpid;
+
+ case amd64_sys_sendfile64:
+ return gdb_sys_sendfile64;
+
+ case amd64_sys_socket:
+ return gdb_sys_socket;
+
+ case amd64_sys_connect:
+ return gdb_sys_connect;
+
+ case amd64_sys_accept:
+ return gdb_sys_accept;
+
+ case amd64_sys_sendto:
+ return gdb_sys_sendto;
+
+ case amd64_sys_recvfrom:
+ return gdb_sys_recvfrom;
+
+ case amd64_sys_sendmsg:
+ return gdb_sys_sendmsg;
+
+ case amd64_sys_recvmsg:
+ return gdb_sys_recvmsg;
+
+ case amd64_sys_shutdown:
+ return gdb_sys_shutdown;
+
+ case amd64_sys_bind:
+ return gdb_sys_bind;
+
+ case amd64_sys_listen:
+ return gdb_sys_listen;
+
+ case amd64_sys_getsockname:
+ return gdb_sys_getsockname;
+
+ case amd64_sys_getpeername:
+ return gdb_sys_getpeername;
+
+ case amd64_sys_socketpair:
+ return gdb_sys_socketpair;
+
+ case amd64_sys_setsockopt:
+ return gdb_sys_setsockopt;
+
+ case amd64_sys_getsockopt:
+ return gdb_sys_getsockopt;
+
+ case amd64_sys_clone:
+ return gdb_sys_clone;
+
+ case amd64_sys_fork:
+ return gdb_sys_fork;
+
+ case amd64_sys_vfork:
+ return gdb_sys_vfork;
+
+ case amd64_sys_execve:
+ return gdb_sys_execve;
+
+ case amd64_sys_exit:
+ return gdb_sys_exit;
+
+ case amd64_sys_wait4:
+ return gdb_sys_wait4;
+
+ case amd64_sys_kill:
+ return gdb_sys_kill;
+
+ case amd64_sys_uname:
+ return gdb_sys_uname;
+
+ case amd64_sys_semget:
+ return gdb_sys_semget;
+
+ case amd64_sys_semop:
+ return gdb_sys_semop;
+
+ case amd64_sys_semctl:
+ return gdb_sys_semctl;
+
+ case amd64_sys_shmdt:
+ return gdb_sys_shmdt;
+
+ case amd64_sys_msgget:
+ return gdb_sys_msgget;
+
+ case amd64_sys_msgsnd:
+ return gdb_sys_msgsnd;
+
+ case amd64_sys_msgrcv:
+ return gdb_sys_msgrcv;
+
+ case amd64_sys_msgctl:
+ return gdb_sys_msgctl;
+
+ case amd64_sys_fcntl:
+ return gdb_sys_fcntl;
+
+ case amd64_sys_flock:
+ return gdb_sys_flock;
+
+ case amd64_sys_fsync:
+ return gdb_sys_fsync;
+
+ case amd64_sys_fdatasync:
+ return gdb_sys_fdatasync;
+
+ case amd64_sys_truncate:
+ return gdb_sys_truncate;
+
+ case amd64_sys_ftruncate:
+ return gdb_sys_ftruncate;
+
+ case amd64_sys_getdents:
+ return gdb_sys_getdents;
+
+ case amd64_sys_getcwd:
+ return gdb_sys_getcwd;
+
+ case amd64_sys_chdir:
+ return gdb_sys_chdir;
+
+ case amd64_sys_fchdir:
+ return gdb_sys_fchdir;
+
+ case amd64_sys_rename:
+ return gdb_sys_rename;
+
+ case amd64_sys_mkdir:
+ return gdb_sys_mkdir;
+
+ case amd64_sys_rmdir:
+ return gdb_sys_rmdir;
+
+ case amd64_sys_creat:
+ return gdb_sys_creat;
+
+ case amd64_sys_link:
+ return gdb_sys_link;
+
+ case amd64_sys_unlink:
+ return gdb_sys_unlink;
+
+ case amd64_sys_symlink:
+ return gdb_sys_symlink;
+
+ case amd64_sys_readlink:
+ return gdb_sys_readlink;
+
+ case amd64_sys_chmod:
+ return gdb_sys_chmod;
+
+ case amd64_sys_fchmod:
+ return gdb_sys_fchmod;
+
+ case amd64_sys_chown:
+ return gdb_sys_chown;
+
+ case amd64_sys_fchown:
+ return gdb_sys_fchown;
+
+ case amd64_sys_lchown:
+ return gdb_sys_lchown;
+
+ case amd64_sys_umask:
+ return gdb_sys_umask;
+
+ case amd64_sys_gettimeofday:
+ return gdb_sys_gettimeofday;
+
+ case amd64_sys_getrlimit:
+ return gdb_sys_getrlimit;
+
+ case amd64_sys_getrusage:
+ return gdb_sys_getrusage;
+
+ case amd64_sys_sysinfo:
+ return gdb_sys_sysinfo;
+
+ case amd64_sys_times:
+ return gdb_sys_times;
+
+ case amd64_sys_ptrace:
+ return gdb_sys_ptrace;
+
+ case amd64_sys_getuid:
+ return gdb_sys_getuid;
+
+ case amd64_sys_syslog:
+ return gdb_sys_syslog;
+
+ case amd64_sys_getgid:
+ return gdb_sys_getgid;
+
+ case amd64_sys_setuid:
+ return gdb_sys_setuid;
+
+ case amd64_sys_setgid:
+ return gdb_sys_setgid;
+
+ case amd64_sys_geteuid:
+ return gdb_sys_geteuid;
+
+ case amd64_sys_getegid:
+ return gdb_sys_getegid;
+
+ case amd64_sys_setpgid:
+ return gdb_sys_setpgid;
+
+ case amd64_sys_getppid:
+ return gdb_sys_getppid;
+
+ case amd64_sys_getpgrp:
+ return gdb_sys_getpgrp;
+
+ case amd64_sys_setsid:
+ return gdb_sys_setsid;
+
+ case amd64_sys_setreuid:
+ return gdb_sys_setreuid;
+
+ case amd64_sys_setregid:
+ return gdb_sys_setregid;
+
+ case amd64_sys_getgroups:
+ return gdb_sys_getgroups;
+
+ case amd64_sys_setgroups:
+ return gdb_sys_setgroups;
+
+ case amd64_sys_setresuid:
+ return gdb_sys_setresuid;
+
+ case amd64_sys_getresuid:
+ return gdb_sys_getresuid;
+
+ case amd64_sys_setresgid:
+ return gdb_sys_setresgid;
+
+ case amd64_sys_getresgid:
+ return gdb_sys_getresgid;
+
+ case amd64_sys_getpgid:
+ return gdb_sys_getpgid;
+
+ case amd64_sys_setfsuid:
+ return gdb_sys_setfsuid;
+
+ case amd64_sys_setfsgid:
+ return gdb_sys_setfsgid;
+
+ case amd64_sys_getsid:
+ return gdb_sys_getsid;
+
+ case amd64_sys_capget:
+ return gdb_sys_capget;
+
+ case amd64_sys_capset:
+ return gdb_sys_capset;
+
+ case amd64_sys_rt_sigpending:
+ return gdb_sys_rt_sigpending;
+
+ case amd64_sys_rt_sigtimedwait:
+ return gdb_sys_rt_sigtimedwait;
+
+ case amd64_sys_rt_sigqueueinfo:
+ return gdb_sys_rt_sigqueueinfo;
+
+ case amd64_sys_rt_sigsuspend:
+ return gdb_sys_rt_sigsuspend;
+
+ case amd64_sys_sigaltstack:
+ return gdb_sys_sigaltstack;
+
+ case amd64_sys_utime:
+ return gdb_sys_utime;
+
+ case amd64_sys_mknod:
+ return gdb_sys_mknod;
+
+ case amd64_sys_personality:
+ return gdb_sys_personality;
+
+ case amd64_sys_ustat:
+ return gdb_sys_ustat;
+
+ case amd64_sys_statfs:
+ return gdb_sys_statfs;
+
+ case amd64_sys_fstatfs:
+ return gdb_sys_fstatfs;
+
+ case amd64_sys_sysfs:
+ return gdb_sys_sysfs;
+
+ case amd64_sys_getpriority:
+ return gdb_sys_getpriority;
+
+ case amd64_sys_setpriority:
+ return gdb_sys_setpriority;
+
+ case amd64_sys_sched_setparam:
+ return gdb_sys_sched_setparam;
+
+ case amd64_sys_sched_getparam:
+ return gdb_sys_sched_getparam;
+
+ case amd64_sys_sched_setscheduler:
+ return gdb_sys_sched_setscheduler;
+
+ case amd64_sys_sched_getscheduler:
+ return gdb_sys_sched_getscheduler;
+
+ case amd64_sys_sched_get_priority_max:
+ return gdb_sys_sched_get_priority_max;
+
+ case amd64_sys_sched_get_priority_min:
+ return gdb_sys_sched_get_priority_min;
+
+ case amd64_sys_sched_rr_get_interval:
+ return gdb_sys_sched_rr_get_interval;
+
+ case amd64_sys_mlock:
+ return gdb_sys_mlock;
+
+ case amd64_sys_munlock:
+ return gdb_sys_munlock;
+
+ case amd64_sys_mlockall:
+ return gdb_sys_mlockall;
+
+ case amd64_sys_munlockall:
+ return gdb_sys_munlockall;
+
+ case amd64_sys_vhangup:
+ return gdb_sys_vhangup;
+
+ case amd64_sys_modify_ldt:
+ return gdb_sys_modify_ldt;
+
+ case amd64_sys_pivot_root:
+ return gdb_sys_pivot_root;
+
+ case amd64_sys_sysctl:
+ return gdb_sys_sysctl;
+
+ case amd64_sys_prctl:
+ return gdb_sys_prctl;
+
+ case amd64_sys_arch_prctl:
+ return -1; /* Note */
+
+ case amd64_sys_adjtimex:
+ return gdb_sys_adjtimex;
+
+ case amd64_sys_setrlimit:
+ return gdb_sys_setrlimit;
+
+ case amd64_sys_chroot:
+ return gdb_sys_chroot;
+
+ case amd64_sys_sync:
+ return gdb_sys_sync;
+
+ case amd64_sys_acct:
+ return gdb_sys_acct;
+
+ case amd64_sys_settimeofday:
+ return gdb_sys_settimeofday;
+
+ case amd64_sys_mount:
+ return gdb_sys_mount;
+
+ case amd64_sys_umount:
+ return gdb_sys_umount;
+
+ case amd64_sys_swapon:
+ return gdb_sys_swapon;
+
+ case amd64_sys_swapoff:
+ return gdb_sys_swapoff;
+
+ case amd64_sys_reboot:
+ return gdb_sys_reboot;
+
+ case amd64_sys_sethostname:
+ return gdb_sys_sethostname;
+
+ case amd64_sys_setdomainname:
+ return gdb_sys_setdomainname;
+
+ case amd64_sys_iopl:
+ return gdb_sys_iopl;
+
+ case amd64_sys_ioperm:
+ return gdb_sys_ioperm;
+
+ case amd64_sys_init_module:
+ return gdb_sys_init_module;
+
+ case amd64_sys_delete_module:
+ return gdb_sys_delete_module;
+
+ case amd64_sys_quotactl:
+ return gdb_sys_quotactl;
+
+ case amd64_sys_nfsservctl:
+ return gdb_sys_nfsservctl;
+
+ case amd64_sys_gettid:
+ return gdb_sys_gettid;
+
+ case amd64_sys_readahead:
+ return gdb_sys_readahead;
+
+ case amd64_sys_setxattr:
+ return gdb_sys_setxattr;
+
+ case amd64_sys_lsetxattr:
+ return gdb_sys_lsetxattr;
+
+ case amd64_sys_fsetxattr:
+ return gdb_sys_fsetxattr;
+
+ case amd64_sys_getxattr:
+ return gdb_sys_getxattr;
+
+ case amd64_sys_lgetxattr:
+ return gdb_sys_lgetxattr;
+
+ case amd64_sys_fgetxattr:
+ return gdb_sys_fgetxattr;
+
+ case amd64_sys_listxattr:
+ return gdb_sys_listxattr;
+
+ case amd64_sys_llistxattr:
+ return gdb_sys_llistxattr;
+
+ case amd64_sys_flistxattr:
+ return gdb_sys_flistxattr;
+
+ case amd64_sys_removexattr:
+ return gdb_sys_removexattr;
+
+ case amd64_sys_lremovexattr:
+ return gdb_sys_lremovexattr;
+
+ case amd64_sys_fremovexattr:
+ return gdb_sys_fremovexattr;
+
+ case amd64_sys_tkill:
+ return gdb_sys_tkill;
+
+ case amd64_sys_time:
+ return gdb_sys_time;
+
+ case amd64_sys_futex:
+ return gdb_sys_futex;
+
+ case amd64_sys_sched_setaffinity:
+ return gdb_sys_sched_setaffinity;
+
+ case amd64_sys_sched_getaffinity:
+ return gdb_sys_sched_getaffinity;
+
+ case amd64_sys_io_setup:
+ return gdb_sys_io_setup;
+
+ case amd64_sys_io_destroy:
+ return gdb_sys_io_destroy;
+
+ case amd64_sys_io_getevents:
+ return gdb_sys_io_getevents;
+
+ case amd64_sys_io_submit:
+ return gdb_sys_io_submit;
+
+ case amd64_sys_io_cancel:
+ return gdb_sys_io_cancel;
+
+ case amd64_sys_lookup_dcookie:
+ return gdb_sys_lookup_dcookie;
+
+ case amd64_sys_epoll_create:
+ return gdb_sys_epoll_create;
+
+ case amd64_sys_remap_file_pages:
+ return gdb_sys_remap_file_pages;
+
+ case amd64_sys_getdents64:
+ return gdb_sys_getdents64;
+
+ case amd64_sys_set_tid_address:
+ return gdb_sys_set_tid_address;
+
+ case amd64_sys_restart_syscall:
+ return gdb_sys_restart_syscall;
+
+ case amd64_sys_semtimedop:
+ return gdb_sys_semtimedop;
+
+ case amd64_sys_fadvise64:
+ return gdb_sys_fadvise64;
+
+ case amd64_sys_timer_create:
+ return gdb_sys_timer_create;
+
+ case amd64_sys_timer_settime:
+ return gdb_sys_timer_settime;
+
+ case amd64_sys_timer_gettime:
+ return gdb_sys_timer_gettime;
+
+ case amd64_sys_timer_getoverrun:
+ return gdb_sys_timer_getoverrun;
+
+ case amd64_sys_timer_delete:
+ return gdb_sys_timer_delete;
+
+ case amd64_sys_clock_settime:
+ return gdb_sys_clock_settime;
+
+ case amd64_sys_clock_gettime:
+ return gdb_sys_clock_gettime;
+
+ case amd64_sys_clock_getres:
+ return gdb_sys_clock_getres;
+
+ case amd64_sys_clock_nanosleep:
+ return gdb_sys_clock_nanosleep;
+
+ case amd64_sys_exit_group:
+ return gdb_sys_exit_group;
+
+ case amd64_sys_epoll_wait:
+ return gdb_sys_epoll_wait;
+
+ case amd64_sys_epoll_ctl:
+ return gdb_sys_epoll_ctl;
+
+ case amd64_sys_tgkill:
+ return gdb_sys_tgkill;
+
+ case amd64_sys_utimes:
+ return gdb_sys_utimes;
+
+ case amd64_sys_mbind:
+ return gdb_sys_mbind;
+
+ case amd64_sys_set_mempolicy:
+ return gdb_sys_set_mempolicy;
+
+ case amd64_sys_get_mempolicy:
+ return gdb_sys_get_mempolicy;
+
+ case amd64_sys_mq_open:
+ return gdb_sys_mq_open;
+
+ case amd64_sys_mq_unlink:
+ return gdb_sys_mq_unlink;
+
+ case amd64_sys_mq_timedsend:
+ return gdb_sys_mq_timedsend;
+
+ case amd64_sys_mq_timedreceive:
+ return gdb_sys_mq_timedreceive;
+
+ case amd64_sys_mq_notify:
+ return gdb_sys_mq_notify;
+
+ case amd64_sys_mq_getsetattr:
+ return gdb_sys_mq_getsetattr;
+
+ case amd64_sys_kexec_load:
+ return gdb_sys_kexec_load;
+
+ case amd64_sys_waitid:
+ return gdb_sys_waitid;
+
+ case amd64_sys_add_key:
+ return gdb_sys_add_key;
+
+ case amd64_sys_request_key:
+ return gdb_sys_request_key;
+
+ case amd64_sys_keyctl:
+ return gdb_sys_keyctl;
+
+ case amd64_sys_ioprio_set:
+ return gdb_sys_ioprio_set;
+
+ case amd64_sys_ioprio_get:
+ return gdb_sys_ioprio_get;
+
+ case amd64_sys_inotify_init:
+ return gdb_sys_inotify_init;
+
+ case amd64_sys_inotify_add_watch:
+ return gdb_sys_inotify_add_watch;
+
+ case amd64_sys_inotify_rm_watch:
+ return gdb_sys_inotify_rm_watch;
+
+ case amd64_sys_migrate_pages:
+ return gdb_sys_migrate_pages;
+
+ case amd64_sys_openat:
+ return gdb_sys_openat;
+
+ case amd64_sys_mkdirat:
+ return gdb_sys_mkdirat;
+
+ case amd64_sys_mknodat:
+ return gdb_sys_mknodat;
+
+ case amd64_sys_fchownat:
+ return gdb_sys_fchownat;
+
+ case amd64_sys_futimesat:
+ return gdb_sys_futimesat;
+
+ case amd64_sys_newfstatat:
+ return gdb_sys_newfstatat;
+
+ case amd64_sys_unlinkat:
+ return gdb_sys_unlinkat;
+
+ case amd64_sys_renameat:
+ return gdb_sys_renameat;
+
+ case amd64_sys_linkat:
+ return gdb_sys_linkat;
+
+ case amd64_sys_symlinkat:
+ return gdb_sys_symlinkat;
+
+ case amd64_sys_readlinkat:
+ return gdb_sys_readlinkat;
+
+ case amd64_sys_fchmodat:
+ return gdb_sys_fchmodat;
+
+ case amd64_sys_faccessat:
+ return gdb_sys_faccessat;
+
+ case amd64_sys_pselect6:
+ return gdb_sys_pselect6;
+
+ case amd64_sys_ppoll:
+ return gdb_sys_ppoll;
+
+ case amd64_sys_unshare:
+ return gdb_sys_unshare;
+
+ case amd64_sys_set_robust_list:
+ return gdb_sys_set_robust_list;
+
+ case amd64_sys_get_robust_list:
+ return gdb_sys_get_robust_list;
+
+ case amd64_sys_splice:
+ return gdb_sys_splice;
+
+ case amd64_sys_tee:
+ return gdb_sys_tee;
+
+ case amd64_sys_sync_file_range:
+ return gdb_sys_sync_file_range;
+
+ case amd64_sys_vmsplice:
+ return gdb_sys_vmsplice;
+
+ case amd64_sys_move_pages:
+ return gdb_sys_move_pages;
+
+ default:
+ return -1;
+ }
+}
+
static int
amd64_linux_syscall_record (struct regcache *regcache)
{
- int ret, num = -1;
- ULONGEST tmpulongest;
+ int ret;
+ ULONGEST syscall_native;
+ enum gdb_syscall syscall_gdb = -1;

- regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &tmpulongest);
+ regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);

- /* Convert tmpulongest to number in record_linux_system_call. */
- switch (tmpulongest)
+ syscall_gdb = amd64_canonicalize_syscall (syscall_native);
+
+ if (syscall_native == amd64_sys_arch_prctl)
{
- /* sys_read */
- case 0:
- num = 3;
- break;
- /* sys_write */
- case 1:
- num = 4;
- break;
- /* sys_open */
- case 2:
- num = 5;
- break;
- /* sys_close */
- case 3:
- num = 6;
- break;
- /* sys_newstat */
- case 4:
- num = 106;
- break;
- /* sys_newfstat */
- case 5:
- num = 108;
- break;
- /* sys_newlstat */
- case 6:
- num = 107;
- break;
- /* sys_poll */
- case 7:
- num = 168;
- break;
- /* sys_lseek */
- case 8:
- num = 19;
- break;
- /* sys_mmap */
- case 9:
- num = 192;
- break;
- /* sys_mprotect */
- case 10:
- num = 125;
- break;
- /* sys_munmap */
- case 11:
- num = 91;
- break;
- /* sys_brk */
- case 12:
- num = 45;
- break;
- /* sys_rt_sigaction */
- case 13:
- num = 174;
- break;
- /* sys_rt_sigprocmask */
- case 14:
- num = 175;
- break;
- /* sys_rt_sigreturn */
- case 15:
- num = 173;
- break;
- /* sys_ioctl */
- case 16:
- num = 54;
- break;
- /* sys_pread64 */
- case 17:
- num = 180;
- break;
- /* sys_pwrite64 */
- case 18:
- num = 181;
- break;
- /* sys_readv */
- case 19:
- num = 145;
- break;
- /* sys_writev */
- case 20:
- num = 146;
- break;
- /* sys_access */
- case 21:
- num = 33;
- break;
- /* sys_pipe */
- case 22:
- num = 42;
- break;
- /* sys_select */
- case 23:
- num = 142;
- break;
- /* sys_sched_yield */
- case 24:
- num = 158;
- break;
- /* sys_mremap */
- case 25:
- num = 163;
- break;
- /* sys_msync */
- case 26:
- num = 144;
- break;
- /* sys_mincore */
- case 27:
- num = 218;
- break;
- /* sys_madvise */
- case 28:
- num = 219;
- break;
- /* sys_shmget */
- case 29:
- num = 520;
- break;
- /* sys_shmat */
- case 30:
- num = 521;
- break;
- /* sys_shmctl */
- case 31:
- num = 522;
- break;
- /* sys_dup */
- case 32:
- num = 41;
- break;
- /* sys_dup2 */
- case 33:
- num = 63;
- break;
- /* sys_pause */
- case 34:
- num = 29;
- break;
- /* sys_nanosleep */
- case 35:
- num = 162;
- break;
- /* sys_getitimer */
- case 36:
- num = 105;
- break;
- /* sys_alarm */
- case 37:
- num = 27;
- break;
- /* sys_setitimer */
- case 38:
- num = 104;
- break;
- /* sys_getpid */
- case 39:
- num = 20;
- break;
- /* sys_sendfile64 */
- case 40:
- num = 239;
- break;
- /* sys_socket */
- case 41:
- num = 500;
- break;
- /* sys_connect */
- case 42:
- num = 501;
- break;
- /* sys_accept */
- case 43:
- num = 502;
- break;
- /* sys_sendto */
- case 44:
- num = 503;
- break;
- /* sys_recvfrom */
- case 45:
- num = 504;
- break;
- /* sys_sendmsg */
- case 46:
- num = 505;
- break;
- /* sys_recvmsg */
- case 47:
- num = 506;
- break;
- /* sys_shutdown */
- case 48:
- num = 507;
- break;
- /* sys_bind */
- case 49:
- num = 508;
- break;
- /* sys_listen */
- case 50:
- num = 509;
- break;
- /* sys_getsockname */
- case 51:
- num = 510;
- break;
- /* sys_getpeername */
- case 52:
- num = 511;
- break;
- /* sys_socketpair */
- case 53:
- num = 512;
- break;
- /* sys_setsockopt */
- case 54:
- num = 513;
- break;
- /* sys_getsockopt */
- case 55:
- num = 514;
- break;
- /* sys_clone */
- case 56:
- num = 120;
- break;
- /* sys_fork */
- case 57:
- num = 2;
- break;
- /* sys_vfork */
- case 58:
- num = 190;
- break;
- /* sys_execve */
- case 59:
- num = 11;
- break;
- /* sys_exit */
- case 60:
- num = 1;
- break;
- /* sys_wait4 */
- case 61:
- num = 114;
- break;
- /* sys_kill */
- case 62:
- num = 37;
- break;
- /* sys_uname */
- case 63:
- num = 109;
- break;
- /* sys_semget */
- case 64:
- num = 523;
- break;
- /* sys_semop */
- case 65:
- num = 524;
- break;
- /* sys_semctl */
- case 66:
- num = 525;
- break;
- /* sys_shmdt */
- case 67:
- num = 527;
- break;
- /* sys_msgget */
- case 68:
- num = 528;
- break;
- /* sys_msgsnd */
- case 69:
- num = 529;
- break;
- /* sys_msgrcv */
- case 70:
- num = 530;
- break;
- /* sys_msgctl */
- case 71:
- num = 531;
- break;
- /* sys_fcntl */
- case 72:
- num = 55;
- break;
- /* sys_flock */
- case 73:
- num = 143;
- break;
- /* sys_fsync */
- case 74:
- num = 118;
- break;
- /* sys_fdatasync */
- case 75:
- num = 148;
- break;
- /* sys_truncate */
- case 76:
- num = 92;
- break;
- /* sys_ftruncate */
- case 77:
- num = 93;
- break;
- /* sys_getdents */
- case 78:
- num = 141;
- break;
- /* sys_getcwd */
- case 79:
- num = 183;
- break;
- /* sys_chdir */
- case 80:
- num = 12;
- break;
- /* sys_fchdir */
- case 81:
- num = 133;
- break;
- /* sys_rename */
- case 82:
- num = 38;
- break;
- /* sys_mkdir */
- case 83:
- num = 39;
- break;
- /* sys_rmdir */
- case 84:
- num = 40;
- break;
- /* sys_creat */
- case 85:
- num = 8;
- break;
- /* sys_link */
- case 86:
- num = 9;
- break;
- /* sys_unlink */
- case 87:
- num = 10;
- break;
- /* sys_symlink */
- case 88:
- num = 83;
- break;
- /* sys_readlink */
- case 89:
- num = 85;
- break;
- /* sys_chmod */
- case 90:
- num = 15;
- break;
- /* sys_fchmod */
- case 91:
- num = 94;
- break;
- /* sys_chown */
- case 92:
- num = 212;
- break;
- /* sys_fchown */
- case 93:
- num = 207;
- break;
- /* sys_lchown */
- case 94:
- num = 198;
- break;
- /* sys_umask */
- case 95:
- num = 60;
- break;
- /* sys_gettimeofday */
- case 96:
- num = 78;
- break;
- /* sys_getrlimit */
- case 97:
- num = 191;
- break;
- /* sys_getrusage */
- case 98:
- num = 77;
- break;
- /* sys_sysinfo */
- case 99:
- num = 116;
- break;
- /* sys_times */
- case 100:
- num = 43;
- break;
- /* sys_ptrace */
- case 101:
- num = 26;
- break;
- /* sys_getuid */
- case 102:
- num = 199;
- break;
- /* sys_syslog */
- case 103:
- num = 103;
- break;
- /* sys_getgid */
- case 104:
- num = 200;
- break;
- /* sys_setuid */
- case 105:
- num = 213;
- break;
- /* sys_setgid */
- case 106:
- num = 214;
- break;
- /* sys_geteuid */
- case 107:
- num = 201;
- break;
- /* sys_getegid */
- case 108:
- num = 202;
- break;
- /* sys_setpgid */
- case 109:
- num = 57;
- break;
- /* sys_getppid */
- case 110:
- num = 64;
- break;
- /* sys_getpgrp */
- case 111:
- num = 65;
- break;
- /* sys_setsid */
- case 112:
- num = 66;
- break;
- /* sys_setreuid */
- case 113:
- num = 203;
- break;
- /* sys_setregid */
- case 114:
- num = 204;
- break;
- /* sys_getgroups */
- case 115:
- num = 205;
- break;
- /* sys_setgroups */
- case 116:
- num = 206;
- break;
- /* sys_setresuid */
- case 117:
- num = 208;
- break;
- /* sys_getresuid */
- case 118:
- num = 209;
- break;
- /* sys_setresgid */
- case 119:
- num = 210;
- break;
- /* sys_getresgid */
- case 120:
- num = 211;
- break;
- /* sys_getpgid */
- case 121:
- num = 132;
- break;
- /* sys_setfsuid */
- case 122:
- num = 215;
- break;
- /* sys_setfsgid */
- case 123:
- num = 216;
- break;
- /* sys_getsid */
- case 124:
- num = 147;
- break;
- /* sys_capget */
- case 125:
- num = 184;
- break;
- /* sys_capset */
- case 126:
- num = 185;
- break;
- /* sys_rt_sigpending */
- case 127:
- num = 176;
- break;
- /* sys_rt_sigtimedwait */
- case 128:
- num = 177;
- break;
- /* sys_rt_sigqueueinfo */
- case 129:
- num = 178;
- break;
- /* sys_rt_sigsuspend */
- case 130:
- num = 179;
- break;
- /* sys_sigaltstack */
- case 131:
- num = 186;
- break;
- /* sys_utime */
- case 132:
- num = 30;
- break;
- /* sys_mknod */
- case 133:
- num = 14;
- break;
- /* sys_personality */
- case 135:
- num = 136;
- break;
- /* sys_ustat */
- case 136:
- num = 62;
- break;
- /* sys_statfs */
- case 137:
- num = 99;
- break;
- /* sys_fstatfs */
- case 138:
- num = 100;
- break;
- /* sys_sysfs */
- case 139:
- num = 135;
- break;
- /* sys_getpriority */
- case 140:
- num = 96;
- break;
- /* sys_setpriority */
- case 141:
- num = 97;
- break;
- /* sys_sched_setparam */
- case 142:
- num = 154;
- break;
- /* sys_sched_getparam */
- case 143:
- num = 155;
- break;
- /* sys_sched_setscheduler */
- case 144:
- num = 156;
- break;
- /* sys_sched_getscheduler */
- case 145:
- num = 157;
- break;
- /* sys_sched_get_priority_max */
- case 146:
- num = 159;
- break;
- /* sys_sched_get_priority_min */
- case 147:
- num = 160;
- break;
- /* sys_sched_rr_get_interval */
- case 148:
- num = 161;
- break;
- /* sys_mlock */
- case 149:
- num = 150;
- break;
- /* sys_munlock */
- case 150:
- num = 151;
- break;
- /* sys_mlockall */
- case 151:
- num = 152;
- break;
- /* sys_munlockall */
- case 152:
- num = 153;
- break;
- /* sys_vhangup */
- case 153:
- num = 111;
- break;
- /* sys_modify_ldt */
- case 154:
- num = 123;
- break;
- /* sys_pivot_root */
- case 155:
- num = 217;
- break;
- /* sys_sysctl */
- case 156:
- num = 149;
- break;
- /* sys_prctl */
- case 157:
- num = 172;
- break;
- /* sys_arch_prctl */
- case 158:
+ ULONGEST arg3;
+
regcache_raw_read_unsigned (regcache, amd64_linux_record_tdep.arg3,
- &tmpulongest);
- if (tmpulongest == RECORD_ARCH_GET_FS
- || tmpulongest == RECORD_ARCH_GET_GS)
- {
- regcache_raw_read_unsigned (regcache, amd64_linux_record_tdep.arg2,
- &tmpulongest);
- if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
- amd64_linux_record_tdep.size_ulong))
- return -1;
- }
- break;
- /* sys_adjtimex */
- case 159:
- num = 124;
- break;
- /* sys_setrlimit */
- case 160:
- num = 75;
- break;
- /* sys_chroot */
- case 161:
- num = 61;
- break;
- /* sys_sync */
- case 162:
- num = 36;
- break;
- /* sys_acct */
- case 163:
- num = 51;
- break;
- /* sys_settimeofday */
- case 164:
- num = 79;
- break;
- /* sys_mount */
- case 165:
- num = 21;
- break;
- /* sys_umount */
- case 166:
- num = 52;
- break;
- /* sys_swapon */
- case 167:
- num = 87;
- break;
- /* sys_swapoff */
- case 168:
- num = 115;
- break;
- /* sys_reboot */
- case 169:
- num = 88;
- break;
- /* sys_sethostname */
- case 170:
- num = 74;
- break;
- /* sys_setdomainname */
- case 171:
- num = 121;
- break;
- /* sys_iopl */
- case 172:
- num = 110;
- break;
- /* sys_ioperm */
- case 173:
- num = 101;
- break;
- /* sys_init_module */
- case 175:
- num = 128;
- break;
- /* sys_delete_module */
- case 176:
- num = 129;
- break;
- /* sys_quotactl */
- case 179:
- num = 131;
- break;
- /* sys_nfsservctl */
- case 180:
- num = 169;
- break;
- /* sys_gettid */
- case 186:
- num = 224;
- break;
- /* sys_readahead */
- case 187:
- num = 225;
- break;
- /* sys_setxattr */
- case 188:
- num = 226;
- break;
- /* sys_lsetxattr */
- case 189:
- num = 227;
- break;
- /* sys_fsetxattr */
- case 190:
- num = 228;
- break;
- /* sys_getxattr */
- case 191:
- num = 229;
- break;
- /* sys_lgetxattr */
- case 192:
- num = 230;
- break;
- /* sys_fgetxattr */
- case 193:
- num = 231;
- break;
- /* sys_listxattr */
- case 194:
- num = 232;
- break;
- /* sys_llistxattr */
- case 195:
- num = 233;
- break;
- /* sys_flistxattr */
- case 196:
- num = 234;
- break;
- /* sys_removexattr */
- case 197:
- num = 235;
- break;
- /* sys_lremovexattr */
- case 198:
- num = 236;
- break;
- /* sys_fremovexattr */
- case 199:
- num = 237;
- break;
- /* sys_tkill */
- case 200:
- num = 238;
- break;
- /* sys_time */
- case 201:
- num = 13;
- break;
- /* sys_futex */
- case 202:
- num = 240;
- break;
- /* sys_sched_setaffinity */
- case 203:
- num = 241;
- break;
- /* sys_sched_getaffinity */
- case 204:
- num = 242;
- break;
- /* sys_io_setup */
- case 206:
- num = 245;
- break;
- /* sys_io_destroy */
- case 207:
- num = 246;
- break;
- /* sys_io_getevents */
- case 208:
- num = 247;
- break;
- /* sys_io_submit */
- case 209:
- num = 248;
- break;
- /* sys_io_cancel */
- case 210:
- num = 249;
- break;
- /* sys_lookup_dcookie */
- case 212:
- num = 253;
- break;
- /* sys_epoll_create */
- case 213:
- num = 254;
- break;
- /* sys_remap_file_pages */
- case 216:
- num = 257;
- break;
- /* sys_getdents64 */
- case 217:
- num = 220;
- break;
- /* sys_set_tid_address */
- case 218:
- num = 258;
- break;
- /* sys_restart_syscall */
- case 219:
- num = 0;
- break;
- /* sys_semtimedop */
- case 220:
- num = 532;
- break;
- /* sys_fadvise64 */
- case 221:
- num = 250;
- break;
- /* sys_timer_create */
- case 222:
- num = 259;
- break;
- /* sys_timer_settime */
- case 223:
- num = 260;
- break;
- /* sys_timer_gettime */
- case 224:
- num = 261;
- break;
- /* sys_timer_getoverrun */
- case 225:
- num = 262;
- break;
- /* sys_timer_delete */
- case 226:
- num = 263;
- break;
- /* sys_clock_settime */
- case 227:
- num = 264;
- break;
- /* sys_clock_gettime */
- case 228:
- num = 265;
- break;
- /* sys_clock_getres */
- case 229:
- num = 266;
- break;
- /* sys_clock_nanosleep */
- case 230:
- num = 267;
- break;
- /* sys_exit_group */
- case 231:
- num = 252;
- break;
- /* sys_epoll_wait */
- case 232:
- num = 256;
- break;
- /* sys_epoll_ctl */
- case 233:
- num = 255;
- break;
- /* sys_tgkill */
- case 234:
- num = 270;
- break;
- /* sys_utimes */
- case 235:
- num = 271;
- break;
- /* sys_mbind */
- case 237:
- num = 274;
- break;
- /* sys_set_mempolicy */
- case 238:
- num = 276;
- break;
- /* sys_get_mempolicy */
- case 239:
- num = 275;
- break;
- /* sys_mq_open */
- case 240:
- num = 277;
- break;
- /* sys_mq_unlink */
- case 241:
- num = 278;
- break;
- /* sys_mq_timedsend */
- case 242:
- num = 279;
- break;
- /* sys_mq_timedreceive */
- case 243:
- num = 280;
- break;
- /* sys_mq_notify */
- case 244:
- num = 281;
- break;
- /* sys_mq_getsetattr */
- case 245:
- num = 282;
- break;
- /* sys_kexec_load */
- case 246:
- num = 283;
- break;
- /* sys_waitid */
- case 247:
- num = 284;
- break;
- /* sys_add_key */
- case 248:
- num = 286;
- break;
- /* sys_request_key */
- case 249:
- num = 287;
- break;
- /* sys_keyctl */
- case 250:
- num = 288;
- break;
- /* sys_ioprio_set */
- case 251:
- num = 289;
- break;
- /* sys_ioprio_get */
- case 252:
- num = 290;
- break;
- /* sys_inotify_init */
- case 253:
- num = 291;
- break;
- /* sys_inotify_add_watch */
- case 254:
- num = 292;
- break;
- /* sys_inotify_rm_watch */
- case 255:
- num = 293;
- break;
- /* sys_migrate_pages */
- case 256:
- num = 294;
- break;
- /* sys_openat */
- case 257:
- num = 295;
- break;
- /* sys_mkdirat */
- case 258:
- num = 296;
- break;
- /* sys_mknodat */
- case 259:
- num = 297;
- break;
- /* sys_fchownat */
- case 260:
- num = 298;
- break;
- /* sys_futimesat */
- case 261:
- num = 299;
- break;
- /* sys_newfstatat */
- case 262:
- num = 540;
- break;
- /* sys_unlinkat */
- case 263:
- num = 301;
- break;
- /* sys_renameat */
- case 264:
- num = 302;
- break;
- /* sys_linkat */
- case 265:
- num = 303;
- break;
- /* sys_symlinkat */
- case 266:
- num = 304;
- break;
- /* sys_readlinkat */
- case 267:
- num = 305;
- break;
- /* sys_fchmodat */
- case 268:
- num = 306;
- break;
- /* sys_faccessat */
- case 269:
- num = 307;
- break;
- /* sys_pselect6 */
- case 270:
- num = 308;
- break;
- /* sys_ppoll */
- case 271:
- num = 309;
- break;
- /* sys_unshare */
- case 272:
- num = 310;
- break;
- /* sys_set_robust_list */
- case 273:
- num = 311;
- break;
- /* sys_get_robust_list */
- case 274:
- num = 312;
- break;
- /* sys_splice */
- case 275:
- num = 313;
- break;
- /* sys_tee */
- case 276:
- num = 315;
- break;
- /* sys_sync_file_range */
- case 277:
- num = 314;
- break;
- /* sys_vmsplice */
- case 278:
- num = 316;
- break;
- /* sys_move_pages */
- case 279:
- num = 317;
- break;
- default:
+ &arg3);
+ if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
+ {
+ CORE_ADDR addr;
+
+ regcache_raw_read_unsigned (regcache, amd64_linux_record_tdep.arg2,
+ &addr);
+ if (record_arch_list_add_mem (addr,
+ amd64_linux_record_tdep.size_ulong))
+ return -1;
+ }
+ goto record_regs;
+ }
+
+ if (syscall_gdb < 0)
+ {
printf_unfiltered (_("Process record and replay target doesn't "
- "support syscall number %d\n"), (int) tmpulongest);
+ "support syscall number %d\n"),
+ (int) syscall_native);
return -1;
- break;
}
-
- if (num >= 0)
+ else
{
- ret = record_linux_system_call (num, regcache,
+ ret = record_linux_system_call (syscall_gdb, regcache,
&amd64_linux_record_tdep);
if (ret)
return ret;
}

+ record_regs:
/* Record the return value of the system call. */
if (record_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
return -1;
Index: linux-record.c
===================================================================
RCS file: /cvs/src/src/gdb/linux-record.c,v
retrieving revision 1.6
diff -u -p -r1.6 linux-record.c
--- linux-record.c 10 Aug 2009 03:04:44 -0000 1.6
+++ linux-record.c 8 Sep 2009 17:39:04 -0000
@@ -222,7 +222,8 @@ record_linux_msghdr (struct regcache *re
Return -1 if something wrong. */

int
-record_linux_system_call (int num, struct regcache *regcache,
+record_linux_system_call (enum gdb_syscall syscall,
+ struct regcache *regcache,
struct linux_record_tdep *tdep)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
@@ -231,14 +232,12 @@ record_linux_system_call (int num, struc
CORE_ADDR tmpaddr;
int tmpint;

- switch (num)
+ switch (syscall)
{
- /* sys_restart_syscall */
- case 0:
+ case gdb_sys_restart_syscall:
break;

- /* sys_exit */
- case 1:
+ case gdb_sys_exit:
{
int q;
target_terminal_ours ();
@@ -251,12 +250,10 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_fork */
- case 2:
+ case gdb_sys_fork:
break;

- /* sys_read */
- case 3:
+ case gdb_sys_read:
{
ULONGEST addr, count;
regcache_raw_read_unsigned (regcache, tdep->arg2, &addr);
@@ -266,66 +263,41 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_write:
+ case gdb_sys_open:
+ case gdb_sys_close:
+ case gdb_sys_waitpid:
+ case gdb_sys_creat:
+ case gdb_sys_link:
+ case gdb_sys_unlink:
+ case gdb_sys_execve:
+ case gdb_sys_chdir:
+ case gdb_sys_time:
+ case gdb_sys_mknod:
+ case gdb_sys_chmod:
+ case gdb_sys_lchown16:
+ case gdb_sys_ni_syscall17:
+ break;
+
+ case gdb_sys_stat:
+ case gdb_sys_fstat:
+ case gdb_sys_lstat:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
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:
+ case gdb_sys_lseek:
+ case gdb_sys_getpid:
+ case gdb_sys_mount:
+ case gdb_sys_oldumount:
+ case gdb_sys_setuid16:
+ case gdb_sys_getuid16:
+ case gdb_sys_stime:
break;

- /* sys_ptrace */
- case 26:
+ case gdb_sys_ptrace:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest == RECORD_PTRACE_PEEKTEXT
|| tmpulongest == RECORD_PTRACE_PEEKDATA
@@ -338,69 +310,42 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_alarm:
+ case gdb_sys_pause:
+ case gdb_sys_utime:
+ case gdb_sys_ni_syscall31:
+ case gdb_sys_ni_syscall32:
+ case gdb_sys_access:
+ case gdb_sys_nice:
+ case gdb_sys_ni_syscall35:
+ case gdb_sys_sync:
+ case gdb_sys_kill:
+ case gdb_sys_rename:
+ case gdb_sys_mkdir:
+ case gdb_sys_rmdir:
+ case gdb_sys_dup:
+ case gdb_sys_pipe:
break;

- /* sys_times */
- case 43:
+ case gdb_sys_times:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 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:
+ case gdb_sys_ni_syscall44:
+ case gdb_sys_brk:
+ case gdb_sys_setgid16:
+ case gdb_sys_getgid16:
+ case gdb_sys_signal:
+ case gdb_sys_geteuid16:
+ case gdb_sys_getegid16:
+ case gdb_sys_acct:
+ case gdb_sys_umount:
+ case gdb_sys_ni_syscall53:
break;

- /* sys_ioctl */
- case 54:
+ case gdb_sys_ioctl:
/* XXX Need to add a lot of support of other ioctl requests. */
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest == tdep->ioctl_FIOCLEX
@@ -496,7 +441,7 @@ record_linux_system_call (int num, struc
{
regcache_raw_read_unsigned (regcache, tdep->arg3,
&tmpulongest);
- /* This syscall affect a char size memory. */
+ /* This syscall affect a char size memory. */
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 1))
return -1;
}
@@ -555,8 +500,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_fcntl */
- case 55:
+ case gdb_sys_fcntl:
/* XXX */
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
sys_fcntl:
@@ -570,98 +514,75 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_ni_syscall */
- case 56:
- /* sys_setpgid */
- case 57:
- /* sys_ni_syscall */
- case 58:
+ case gdb_sys_ni_syscall56:
+ case gdb_sys_setpgid:
+ case gdb_sys_ni_syscall58:
break;

- /* sys_olduname */
- case 59:
+ case gdb_sys_olduname:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_oldold_utsname))
return -1;
break;

- /* sys_umask */
- case 60:
- /* sys_chroot */
- case 61:
+ case gdb_sys_umask:
+ case gdb_sys_chroot:
break;

- /* sys_ustat */
- case 62:
+ case gdb_sys_ustat:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_ustat))
return -1;
break;

- /* sys_dup2 */
- case 63:
- /* sys_getppid */
- case 64:
- /* sys_getpgrp */
- case 65:
- /* sys_setsid */
- case 66:
+ case gdb_sys_dup2:
+ case gdb_sys_getppid:
+ case gdb_sys_getpgrp:
+ case gdb_sys_setsid:
break;

- /* sys_sigaction */
- case 67:
+ case gdb_sys_sigaction:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
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:
+ case gdb_sys_sgetmask:
+ case gdb_sys_ssetmask:
+ case gdb_sys_setreuid16:
+ case gdb_sys_setregid16:
+ case gdb_sys_sigsuspend:
break;

- /* sys_sigpending */
- case 73:
+ case gdb_sys_sigpending:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_sigset_t))
return -1;
break;

- /* sys_sethostname */
- case 74:
- /* sys_setrlimit */
- case 75:
+ case gdb_sys_sethostname:
+ case gdb_sys_setrlimit:
break;

- /* sys_old_getrlimit */
- case 76:
+ case gdb_sys_old_getrlimit:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_rlimit))
return -1;
break;

- /* sys_getrusage */
- case 77:
+ case gdb_sys_getrusage:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_rusage))
return -1;
break;

- /* sys_gettimeofday */
- case 78:
+ case gdb_sys_gettimeofday:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_timeval))
@@ -672,28 +593,24 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_settimeofday */
- case 79:
+ case gdb_sys_settimeofday:
break;

- /* sys_getgroups16 */
- case 80:
+ case gdb_sys_getgroups16:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_gid_t))
return -1;
break;

- /* sys_setgroups16 */
- case 81:
+ case gdb_sys_setgroups16:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_gid_t))
return -1;
break;

- /* old_select */
- case 82:
+ case gdb_old_select:
{
struct sel_arg_struct
{
@@ -731,12 +648,10 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_symlink */
- case 83:
+ case gdb_sys_symlink:
break;

- /* sys_readlink */
- case 85:
+ case gdb_sys_readlink:
{
ULONGEST len;
regcache_raw_read_unsigned (regcache, tdep->arg2,
@@ -747,14 +662,11 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_uselib */
- case 86:
- /* sys_swapon */
- case 87:
+ case gdb_sys_uselib:
+ case gdb_sys_swapon:
break;

- /* sys_reboot */
- case 88:
+ case gdb_sys_reboot:
{
int q;
target_terminal_ours ();
@@ -768,20 +680,17 @@ record_linux_system_call (int num, struc
}
break;

- /* old_readdir */
- case 89:
+ case gdb_old_readdir:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_dirent))
return -1;
break;

- /* old_mmap */
- case 90:
+ case gdb_old_mmap:
break;

- /* sys_munmap */
- case 91:
+ case gdb_sys_munmap:
{
int q;
ULONGEST len;
@@ -801,60 +710,39 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_truncate:
+ case gdb_sys_ftruncate:
+ case gdb_sys_fchmod:
+ case gdb_sys_fchown16:
+ case gdb_sys_getpriority:
+ case gdb_sys_setpriority:
+ case gdb_sys_ni_syscall98:
+ break;
+
+ case gdb_sys_statfs:
+ case gdb_sys_fstatfs:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_statfs))
return -1;
break;

- /* sys_ioperm */
- case 101:
+ case gdb_sys_ioperm:
break;

- /* sys_socket */
- case 500:
- /* sys_sendto */
- case 503:
- /* sys_sendmsg */
- case 505:
- /* sys_shutdown */
- case 507:
- /* sys_bind */
- case 508:
- /* sys_connect */
- case 501:
- /* sys_listen */
- case 509:
- /* sys_setsockopt */
- case 513:
- break;
-
- /* sys_accept */
- case 502:
- /* sys_getsockname */
- case 510:
- /* sys_getpeername */
- case 511:
+ case gdb_sys_socket:
+ case gdb_sys_sendto:
+ case gdb_sys_sendmsg:
+ case gdb_sys_shutdown:
+ case gdb_sys_bind:
+ case gdb_sys_connect:
+ case gdb_sys_listen:
+ case gdb_sys_setsockopt:
+ break;
+
+ case gdb_sys_accept:
+ case gdb_sys_getsockname:
+ case gdb_sys_getpeername:
{
ULONGEST len;
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
@@ -864,8 +752,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_recvfrom */
- case 504:
+ case gdb_sys_recvfrom:
{
ULONGEST len;
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
@@ -873,8 +760,7 @@ record_linux_system_call (int num, struc
if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
return -1;
}
- /* sys_recv */
- case 515:
+ case gdb_sys_recv:
{
ULONGEST size;
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
@@ -884,22 +770,19 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_recvmsg */
- case 506:
+ case gdb_sys_recvmsg:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_linux_msghdr (regcache, tdep, tmpulongest))
return -1;
break;

- /* sys_socketpair */
- case 512:
+ case gdb_sys_socketpair:
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
break;

- /* sys_getsockopt */
- case 514:
+ case gdb_sys_getsockopt:
regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
if (tmpulongest)
{
@@ -928,8 +811,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_socketcall */
- case 102:
+ case gdb_sys_socketcall:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
switch (tmpulongest)
{
@@ -1165,59 +1047,46 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_syslog */
- case 103:
+ case gdb_sys_syslog:
break;

- /* sys_setitimer */
- case 104:
+ case gdb_sys_setitimer:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_itimerval))
return -1;
break;

- /* sys_getitimer */
- case 105:
+ case gdb_sys_getitimer:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_itimerval))
return -1;
break;

- /* sys_newstat */
- case 106:
- /* sys_newlstat */
- case 107:
- /* sys_newfstat */
- case 108:
- /* sys_newfstatat */
- case 540:
+ case gdb_sys_newstat:
+ case gdb_sys_newlstat:
+ case gdb_sys_newfstat:
+ case gdb_sys_newfstatat:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_stat))
return -1;
break;

- /* sys_uname */
- case 109:
+ case gdb_sys_uname:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_utsname))
return -1;
break;

- /* sys_iopl */
- case 110:
- /* sys_vhangup */
- case 111:
- /* sys_ni_syscall */
- case 112:
- /* sys_vm86old */
- case 113:
+ case gdb_sys_iopl:
+ case gdb_sys_vhangup:
+ case gdb_sys_ni_syscall112:
+ case gdb_sys_vm86old:
break;

- /* sys_wait4 */
- case 114:
+ case gdb_sys_wait4:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_int))
@@ -1228,56 +1097,44 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_swapoff */
- case 115:
+ case gdb_sys_swapoff:
break;

- /* sys_sysinfo */
- case 116:
+ case gdb_sys_sysinfo:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_sysinfo))
return -1;
break;

- /* sys_shmget */
- case 520:
- /* sys_semget */
- case 523:
- /* sys_semop */
- case 524:
- /* sys_msgget */
- case 528:
- /* sys_shmdt */
+ case gdb_sys_shmget:
+ case gdb_sys_semget:
+ case gdb_sys_semop:
+ case gdb_sys_msgget:
/* XXX maybe need do some record works with sys_shmdt. */
- case 527:
- /* sys_msgsnd */
- case 529:
- /* sys_semtimedop */
- case 532:
+ case gdb_sys_shmdt:
+ case gdb_sys_msgsnd:
+ case gdb_sys_semtimedop:
break;

- /* sys_shmat */
- case 521:
+ case gdb_sys_shmat:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_ulong))
return -1;
break;

- /* sys_shmctl */
- case 522:
+ case gdb_sys_shmctl:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_shmid_ds))
return -1;
break;

+ /* XXX sys_semctl 525 still not supported. */
/* sys_semctl */
- /* XXX sys_semctl 525 still not support. */

- /* sys_msgrcv */
- case 530:
+ case gdb_sys_msgrcv:
{
ULONGEST msgp;
regcache_raw_read_signed (regcache, tdep->arg3, &tmpulongest);
@@ -1288,16 +1145,14 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_msgctl */
- case 531:
+ case gdb_sys_msgctl:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_msqid_ds))
return -1;
break;

- /* sys_ipc */
- case 117:
+ case gdb_sys_ipc:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
tmpulongest &= 0xffff;
switch (tmpulongest)
@@ -1307,7 +1162,7 @@ record_linux_system_call (int num, struc
case RECORD_SEMTIMEDOP:
case RECORD_MSGSND:
case RECORD_MSGGET:
- /* XXX maybe need do some record works with RECORD_SHMDT. */
+ /* XXX maybe need do some record works with RECORD_SHMDT. */
case RECORD_SHMDT:
case RECORD_SHMGET:
break;
@@ -1344,33 +1199,28 @@ record_linux_system_call (int num, struc
return -1;
break;
default:
- /* XXX RECORD_SEMCTL still not support. */
+ /* XXX RECORD_SEMCTL still not supported. */
printf_unfiltered (_("Process record and replay target doesn't "
- "support ipc number %d\n"), (int) tmpulongest);
+ "support ipc number %s\n"),
+ pulongest (tmpulongest));
break;
}
break;

- /* sys_fsync */
- case 118:
- /* sys_sigreturn */
- case 119:
- /* sys_clone */
- case 120:
- /* sys_setdomainname */
- case 121:
+ case gdb_sys_fsync:
+ case gdb_sys_sigreturn:
+ case gdb_sys_clone:
+ case gdb_sys_setdomainname:
break;

- /* sys_newuname */
- case 122:
+ case gdb_sys_newuname:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_new_utsname))
return -1;
break;

- /* sys_modify_ldt */
- case 123:
+ case gdb_sys_modify_ldt:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest == 0 || tmpulongest == 2)
{
@@ -1382,37 +1232,29 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_adjtimex */
- case 124:
+ case gdb_sys_adjtimex:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_timex))
return -1;
break;

- /* sys_mprotect */
- case 125:
+ case gdb_sys_mprotect:
break;

- /* sys_sigprocmask */
- case 126:
+ case gdb_sys_sigprocmask:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
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:
+ case gdb_sys_ni_syscall127:
+ case gdb_sys_init_module:
+ case gdb_sys_delete_module:
+ case gdb_sys_ni_syscall130:
break;

- /* sys_quotactl */
- case 131:
+ case gdb_sys_quotactl:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
switch (tmpulongest)
{
@@ -1448,47 +1290,37 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_getpgid */
- case 132:
- /* sys_fchdir */
- case 133:
- /* sys_bdflush */
- case 134:
+ case gdb_sys_getpgid:
+ case gdb_sys_fchdir:
+ case gdb_sys_bdflush:
break;

- /* sys_sysfs */
- case 135:
+ case gdb_sys_sysfs:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest == 2)
{
regcache_raw_read_unsigned (regcache, tdep->arg3,
&tmpulongest);
- /*XXX the size of memory is not very clear. */
+ /*XXX the size of memory is not very clear. */
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 10))
return -1;
}
break;

- /* sys_personality */
- case 136:
- /* sys_ni_syscall */
- case 137:
- /* sys_setfsuid16 */
- case 138:
- /* sys_setfsgid16 */
- case 139:
+ case gdb_sys_personality:
+ case gdb_sys_ni_syscall137:
+ case gdb_sys_setfsuid16:
+ case gdb_sys_setfsgid16:
break;

- /* sys_llseek */
- case 140:
+ case gdb_sys_llseek:
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_loff_t))
return -1;
break;

- /* sys_getdents */
- case 141:
+ case gdb_sys_getdents:
{
ULONGEST count;
regcache_raw_read_unsigned (regcache, tdep->arg2,
@@ -1500,8 +1332,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_select */
- case 142:
+ case gdb_sys_select:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_fd_set))
@@ -1520,14 +1351,11 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_flock */
- case 143:
- /* sys_msync */
- case 144:
+ case gdb_sys_flock:
+ case gdb_sys_msync:
break;

- /* sys_readv */
- case 145:
+ case gdb_sys_readv:
{
ULONGEST vec, vlen;

@@ -1566,63 +1394,43 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_writev:
+ case gdb_sys_getsid:
+ case gdb_sys_fdatasync:
+ case gdb_sys_sysctl:
+ case gdb_sys_mlock:
+ case gdb_sys_munlock:
+ case gdb_sys_mlockall:
+ case gdb_sys_munlockall:
+ case gdb_sys_sched_setparam:
break;

- /* sys_sched_getparam */
- case 155:
+ case gdb_sys_sched_getparam:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, 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:
+ case gdb_sys_sched_setscheduler:
+ case gdb_sys_sched_getscheduler:
+ case gdb_sys_sched_yield:
+ case gdb_sys_sched_get_priority_max:
+ case gdb_sys_sched_get_priority_min:
+ break;
+
+ case gdb_sys_sched_rr_get_interval:
+ case gdb_sys_nanosleep:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_timespec))
return -1;
break;

- /* sys_mremap */
- case 163:
- /* sys_setresuid16 */
- case 164:
+ case gdb_sys_mremap:
+ case gdb_sys_setresuid16:
break;

- /* sys_getresuid16 */
- case 165:
+ case gdb_sys_getresuid16:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_uid_t))
@@ -1637,14 +1445,11 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_vm86 */
- case 166:
- /* sys_ni_syscall */
- case 167:
+ case gdb_sys_vm86:
+ case gdb_sys_ni_syscall167:
break;

- /* sys_poll */
- case 168:
+ case gdb_sys_poll:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest)
{
@@ -1656,8 +1461,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_nfsservctl */
- case 169:
+ case gdb_sys_nfsservctl:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest == 7 || tmpulongest == 8)
{
@@ -1673,12 +1477,10 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_setresgid16 */
- case 170:
+ case gdb_sys_setresgid16:
break;

- /* sys_getresgid16 */
- case 171:
+ case gdb_sys_getresgid16:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_old_gid_t))
@@ -1693,8 +1495,7 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_prctl */
- case 172:
+ case gdb_sys_prctl:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
switch (tmpulongest)
{
@@ -1715,28 +1516,24 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_rt_sigreturn */
- case 173:
+ case gdb_sys_rt_sigreturn:
break;

- /* sys_rt_sigaction */
- case 174:
+ case gdb_sys_rt_sigaction:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_sigaction))
return -1;
break;

- /* sys_rt_sigprocmask */
- case 175:
+ case gdb_sys_rt_sigprocmask:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_sigset_t))
return -1;
break;

- /* sys_rt_sigpending */
- case 176:
+ case gdb_sys_rt_sigpending:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest)
{
@@ -1748,22 +1545,18 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_rt_sigtimedwait */
- case 177:
+ case gdb_sys_rt_sigtimedwait:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_siginfo_t))
return -1;
break;

- /* sys_rt_sigqueueinfo */
- case 178:
- /* sys_rt_sigsuspend */
- case 179:
+ case gdb_sys_rt_sigqueueinfo:
+ case gdb_sys_rt_sigsuspend:
break;

- /* sys_pread64 */
- case 180:
+ case gdb_sys_pread64:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -1774,14 +1567,11 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_pwrite64 */
- case 181:
- /* sys_chown16 */
- case 182:
+ case gdb_sys_pwrite64:
+ case gdb_sys_chown16:
break;

- /* sys_getcwd */
- case 183:
+ case gdb_sys_getcwd:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest)
{
@@ -1792,90 +1582,68 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_capget */
- case 184:
+ case gdb_sys_capget:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_cap_user_data_t))
return -1;
break;

- /* sys_capset */
- case 185:
+ case gdb_sys_capset:
break;

- /* sys_sigaltstack */
- case 186:
+ case gdb_sys_sigaltstack:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_stack_t))
return -1;
break;

- /* sys_sendfile */
- case 187:
+ case gdb_sys_sendfile:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_off_t))
return -1;
break;

- /* sys_ni_syscall */
- case 188:
- /* sys_ni_syscall */
- case 189:
- /* sys_vfork */
- case 190:
+ case gdb_sys_ni_syscall188:
+ case gdb_sys_ni_syscall189:
+ case gdb_sys_vfork:
break;

- /* sys_getrlimit */
- case 191:
+ case gdb_sys_getrlimit:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_rlimit))
return -1;
break;

- /* sys_mmap2 */
- case 192:
+ case gdb_sys_mmap2:
break;

- /* sys_truncate64 */
- case 193:
- /* sys_ftruncate64 */
- case 194:
- break;
-
- /* sys_stat64 */
- case 195:
- /* sys_lstat64 */
- case 196:
- /* sys_fstat64 */
- case 197:
+ case gdb_sys_truncate64:
+ case gdb_sys_ftruncate64:
+ break;
+
+ case gdb_sys_stat64:
+ case gdb_sys_lstat64:
+ case gdb_sys_fstat64:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
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:
+ case gdb_sys_lchown:
+ case gdb_sys_getuid:
+ case gdb_sys_getgid:
+ case gdb_sys_geteuid:
+ case gdb_sys_getegid:
+ case gdb_sys_setreuid:
+ case gdb_sys_setregid:
break;

- /* sys_getgroups */
- case 205:
+ case gdb_sys_getgroups:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -1888,16 +1656,12 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_setgroups */
- case 206:
- /* sys_fchown */
- case 207:
- /* sys_setresuid */
- case 208:
+ case gdb_sys_setgroups:
+ case gdb_sys_fchown:
+ case gdb_sys_setresuid:
break;

- /* sys_getresuid */
- case 209:
+ case gdb_sys_getresuid:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_uid_t))
return -1;
@@ -1909,12 +1673,10 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_setresgid */
- case 210:
+ case gdb_sys_setresgid:
break;

- /* sys_getresgid */
- case 211:
+ case gdb_sys_getresgid:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_gid_t))
return -1;
@@ -1926,34 +1688,25 @@ record_linux_system_call (int num, struc
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:
+ case gdb_sys_chown:
+ case gdb_sys_setuid:
+ case gdb_sys_setgid:
+ case gdb_sys_setfsuid:
+ case gdb_sys_setfsgid:
+ case gdb_sys_pivot_root:
break;

- /* sys_mincore */
- case 218:
+ case gdb_sys_mincore:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_PAGE_SIZE))
return -1;
break;

- /* sys_madvise */
- case 219:
+ case gdb_sys_madvise:
break;

- /* sys_getdents64 */
- case 220:
+ case gdb_sys_getdents64:
{
ULONGEST count;
regcache_raw_read_unsigned (regcache, tdep->arg2,
@@ -1965,8 +1718,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_fcntl64 */
- case 221:
+ case gdb_sys_fcntl64:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest == tdep->fcntl_F_GETLK64)
{
@@ -1983,28 +1735,18 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_ni_syscall222:
+ case gdb_sys_ni_syscall223:
+ case gdb_sys_gettid:
+ case gdb_sys_readahead:
+ case gdb_sys_setxattr:
+ case gdb_sys_lsetxattr:
+ case gdb_sys_fsetxattr:
+ break;
+
+ case gdb_sys_getxattr:
+ case gdb_sys_lgetxattr:
+ case gdb_sys_fgetxattr:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (tmpulongest)
{
@@ -2015,12 +1757,9 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_listxattr */
- case 232:
- /* sys_llistxattr */
- case 233:
- /* sys_flistxattr */
- case 234:
+ case gdb_sys_listxattr:
+ case gdb_sys_llistxattr:
+ case gdb_sys_flistxattr:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -2031,32 +1770,24 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_removexattr */
- case 235:
- /* sys_lremovexattr */
- case 236:
- /* sys_fremovexattr */
- case 237:
- /* sys_tkill */
- case 238:
+ case gdb_sys_removexattr:
+ case gdb_sys_lremovexattr:
+ case gdb_sys_fremovexattr:
+ case gdb_sys_tkill:
break;

- /* sys_sendfile64 */
- case 239:
+ case gdb_sys_sendfile64:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_loff_t))
return -1;
break;

- /* sys_futex */
- case 240:
- /* sys_sched_setaffinity */
- case 241:
+ case gdb_sys_futex:
+ case gdb_sys_sched_setaffinity:
break;

- /* sys_sched_getaffinity */
- case 242:
+ case gdb_sys_sched_getaffinity:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (tmpulongest)
{
@@ -2067,34 +1798,29 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_set_thread_area */
- case 243:
+ case gdb_sys_set_thread_area:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
break;

- /* sys_get_thread_area */
- case 244:
+ case gdb_sys_get_thread_area:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_user_desc))
return -1;
break;

- /* sys_io_setup */
- case 245:
+ case gdb_sys_io_setup:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_long))
return -1;
break;

- /* sys_io_destroy */
- case 246:
+ case gdb_sys_io_destroy:
break;

- /* sys_io_getevents */
- case 247:
+ case gdb_sys_io_getevents:
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
if (tmpulongest)
{
@@ -2106,8 +1832,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_io_submit */
- case 248:
+ case gdb_sys_io_submit:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (tmpulongest)
{
@@ -2140,22 +1865,18 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_io_cancel */
- case 249:
+ case gdb_sys_io_cancel:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_io_event))
return -1;
break;

- /* sys_fadvise64 */
- case 250:
- /* sys_ni_syscall */
- case 251:
+ case gdb_sys_fadvise64:
+ case gdb_sys_ni_syscall251:
break;

- /* sys_exit_group */
- case 252:
+ case gdb_sys_exit_group:
{
int q;
target_terminal_ours ();
@@ -2168,8 +1889,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_lookup_dcookie */
- case 253:
+ case gdb_sys_lookup_dcookie:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -2180,14 +1900,11 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_epoll_create */
- case 254:
- /* sys_epoll_ctl */
- case 255:
+ case gdb_sys_epoll_create:
+ case gdb_sys_epoll_ctl:
break;

- /* sys_epoll_wait */
- case 256:
+ case gdb_sys_epoll_wait:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -2199,91 +1916,72 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_remap_file_pages */
- case 257:
- /* sys_set_tid_address */
- case 258:
+ case gdb_sys_remap_file_pages:
+ case gdb_sys_set_tid_address:
break;

- /* sys_timer_create */
- case 259:
+ case gdb_sys_timer_create:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
break;

- /* sys_timer_settime */
- case 260:
+ case gdb_sys_timer_settime:
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_itimerspec))
return -1;
break;

- /* sys_timer_gettime */
- case 261:
+ case gdb_sys_timer_gettime:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_itimerspec))
return -1;
break;

- /* sys_timer_getoverrun */
- case 262:
- /* sys_timer_delete */
- case 263:
- /* sys_clock_settime */
- case 264:
+ case gdb_sys_timer_getoverrun:
+ case gdb_sys_timer_delete:
+ case gdb_sys_clock_settime:
break;

- /* sys_clock_gettime */
- case 265:
+ case gdb_sys_clock_gettime:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_timespec))
return -1;
break;

- /* sys_clock_getres */
- case 266:
+ case gdb_sys_clock_getres:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_timespec))
return -1;
break;

- /* sys_clock_nanosleep */
- case 267:
+ case gdb_sys_clock_nanosleep:
regcache_raw_read_unsigned (regcache, tdep->arg4, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_timespec))
return -1;
break;

- /* sys_statfs64 */
- case 268:
- /* sys_fstatfs64 */
- case 269:
+ case gdb_sys_statfs64:
+ case gdb_sys_fstatfs64:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
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:
+ case gdb_sys_tgkill:
+ case gdb_sys_utimes:
+ case gdb_sys_fadvise64_64:
+ case gdb_sys_ni_syscall273:
+ case gdb_sys_mbind:
break;

- /* sys_get_mempolicy */
- case 275:
+ case gdb_sys_get_mempolicy:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
@@ -2298,18 +1996,13 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_set_mempolicy */
- case 276:
- /* sys_mq_open */
- case 277:
- /* sys_mq_unlink */
- case 278:
- /* sys_mq_timedsend */
- case 279:
+ case gdb_sys_set_mempolicy:
+ case gdb_sys_mq_open:
+ case gdb_sys_mq_unlink:
+ case gdb_sys_mq_timedsend:
break;

- /* sys_mq_timedreceive */
- case 280:
+ case gdb_sys_mq_timedreceive:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -2324,24 +2017,20 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_mq_notify */
- case 281:
+ case gdb_sys_mq_notify:
break;

- /* sys_mq_getsetattr */
- case 282:
+ case gdb_sys_mq_getsetattr:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_mq_attr))
return -1;
break;

- /* sys_kexec_load */
- case 283:
+ case gdb_sys_kexec_load:
break;

- /* sys_waitid */
- case 284:
+ case gdb_sys_waitid:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_siginfo))
@@ -2352,16 +2041,12 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_ni_syscall */
- case 285:
- /* sys_add_key */
- case 286:
- /* sys_request_key */
- case 287:
+ case gdb_sys_ni_syscall285:
+ case gdb_sys_add_key:
+ case gdb_sys_request_key:
break;

- /* sys_keyctl */
- case 288:
+ case gdb_sys_keyctl:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest == 6 || tmpulongest == 11)
{
@@ -2378,50 +2063,33 @@ record_linux_system_call (int num, struc
}
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:
+ case gdb_sys_ioprio_set:
+ case gdb_sys_ioprio_get:
+ case gdb_sys_inotify_init:
+ case gdb_sys_inotify_add_watch:
+ case gdb_sys_inotify_rm_watch:
+ case gdb_sys_migrate_pages:
+ case gdb_sys_openat:
+ case gdb_sys_mkdirat:
+ case gdb_sys_mknodat:
+ case gdb_sys_fchownat:
+ case gdb_sys_futimesat:
break;

- /* sys_fstatat64 */
- case 300:
+ case gdb_sys_fstatat64:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_stat64))
return -1;
break;

- /* sys_unlinkat */
- case 301:
- /* sys_renameat */
- case 302:
- /* sys_linkat */
- case 303:
- /* sys_symlinkat */
- case 304:
+ case gdb_sys_unlinkat:
+ case gdb_sys_renameat:
+ case gdb_sys_linkat:
+ case gdb_sys_symlinkat:
break;

- /* sys_readlinkat */
- case 305:
+ case gdb_sys_readlinkat:
regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
if (tmpulongest)
{
@@ -2432,14 +2100,11 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_fchmodat */
- case 306:
- /* sys_faccessat */
- case 307:
+ case gdb_sys_fchmodat:
+ case gdb_sys_faccessat:
break;

- /* sys_pselect6 */
- case 308:
+ case gdb_sys_pselect6:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_fd_set))
@@ -2458,8 +2123,7 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_ppoll */
- case 309:
+ case gdb_sys_ppoll:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (tmpulongest)
{
@@ -2475,14 +2139,11 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_unshare */
- case 310:
- /* sys_set_robust_list */
- case 311:
+ case gdb_sys_unshare:
+ case gdb_sys_set_robust_list:
break;

- /* sys_get_robust_list */
- case 312:
+ case gdb_sys_get_robust_list:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
@@ -2491,8 +2152,7 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_splice */
- case 313:
+ case gdb_sys_splice:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest,
tdep->size_loff_t))
@@ -2503,16 +2163,12 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_sync_file_range */
- case 314:
- /* sys_tee */
- case 315:
- /* sys_vmsplice */
- case 316:
+ case gdb_sys_sync_file_range:
+ case gdb_sys_tee:
+ case gdb_sys_vmsplice:
break;

- /* sys_move_pages */
- case 317:
+ case gdb_sys_move_pages:
regcache_raw_read_unsigned (regcache, tdep->arg5, &tmpulongest);
if (tmpulongest)
{
@@ -2524,8 +2180,7 @@ record_linux_system_call (int num, struc
}
break;

- /* sys_getcpu */
- case 318:
+ case gdb_sys_getcpu:
regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
if (record_arch_list_add_mem ((CORE_ADDR) tmpulongest, tdep->size_int))
return -1;
@@ -2538,8 +2193,7 @@ record_linux_system_call (int num, struc
return -1;
break;

- /* sys_epoll_pwait */
- case 319:
+ case gdb_sys_epoll_pwait:
regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
if (tmpulongest)
{
@@ -2553,7 +2207,7 @@ record_linux_system_call (int num, struc

default:
printf_unfiltered (_("Process record and replay target doesn't "
- "support syscall number %u\n"), num);
+ "support syscall number %d\n"), syscall);
return -1;
break;
}
Index: i386-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/i386-linux-tdep.c,v
retrieving revision 1.66
diff -u -p -r1.66 i386-linux-tdep.c
--- i386-linux-tdep.c 10 Aug 2009 03:04:44 -0000 1.66
+++ i386-linux-tdep.c 8 Sep 2009 17:39:04 -0000
@@ -354,6 +354,24 @@ i386_linux_write_pc (struct regcache *re
regcache_cooked_write_unsigned (regcache, I386_LINUX_ORIG_EAX_REGNUM, -1);
}

+static struct linux_record_tdep i386_linux_record_tdep;
+
+/* i386_canonicalize_syscall maps from the native i386 Linux set
+ of syscall ids into a canonical set of syscall ids used by
+ process record (a mostly trivial mapping, since the canonical
+ set was originally taken from the i386 set). */
+
+static enum gdb_syscall
+i386_canonicalize_syscall (int syscall)
+{
+ enum { i386_syscall_max = 499 };
+
+ if (syscall <= i386_syscall_max)
+ return syscall;
+ else
+ return -1;
+}
+
/* Parse the arguments of current system call instruction and record
the values of the registers and memory that will be changed into
"record_arch_list". This instruction is "int 0x80" (Linux
@@ -361,24 +379,26 @@ i386_linux_write_pc (struct regcache *re

Return -1 if something wrong. */

-static struct linux_record_tdep i386_linux_record_tdep;
-
static int
i386_linux_intx80_sysenter_record (struct regcache *regcache)
{
int ret;
- uint32_t tmpu32;
+ LONGEST syscall_native;
+ enum gdb_syscall syscall_gdb;
+
+ regcache_raw_read_signed (regcache, I386_EAX_REGNUM, &syscall_native);

- regcache_raw_read (regcache, I386_EAX_REGNUM, (gdb_byte *) &tmpu32);
+ syscall_gdb = i386_canonicalize_syscall (syscall_native);

- if (tmpu32 > 499)
+ if (syscall_gdb < 0)
{
printf_unfiltered (_("Process record and replay target doesn't "
- "support syscall number %u\n"), tmpu32);
+ "support syscall number %s\n"),
+ plongest (syscall_native));
return -1;
}

- ret = record_linux_system_call (tmpu32, regcache,
+ ret = record_linux_system_call (syscall_gdb, regcache,
&i386_linux_record_tdep);
if (ret)
return ret;