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Implements aarch64 process record and reverse debugging support

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This patch adds the support of aarch64-linux process record and reverse
debugging.  The implementation is similar to ARM's counterpart.

2015-05-26  Omair Javaid  <omair.javaid@linaro.org>
	    Yao Qi  <yao.qi@linaro.org>

	* aarch64-linux-tdep.c: Include linux-record.h and
	record-full.h.
	(struct linux_record_tdep aarch64_linux_record_tdep): Declare.
	(aarch64_syscall): New enum.
	(aarch64_canonicalize_syscall): New function.
	(aarch64_all_but_pc_registers_record): New function.
	(aarch64_linux_syscall_record): New function.
	(aarch64_linux_init_abi): Install AArch64 process record
	handler.  Update to handle syscall recording.
	* aarch64-tdep.c: Include record.h and record-full.h.
	(submask, bit, bits, REG_ALLOC, MEM_ALLOC): New macros.
	(struct aarch64_mem_r): Define.
	(aarch64_record_result): New enum.
	(struct insn_decode_record): Define.
	(insn_decode_record): New typedef.
	(aarch64_record_data_proc_reg): New function.
	(aarch64_record_data_proc_imm): New function.
	(aarch64_record_branch_except_sys): New function.
	(aarch64_record_load_store): New function.
	(aarch64_record_data_proc_simd_fp): New function.
	(aarch64_record_asimd_load_store): New function.
	(aarch64_record_decode_insn_handler): New function.
	(deallocate_reg_mem): New function.
	(aarch64_process_record): New function.
	* aarch64-tdep.h (struct gdbarch_tdep) <aarch64_syscall_record>:
	New field.
	(aarch64_process_record): New extern declaration.
	* configure.tgt: Add linux-record.o to gdb_target_obs.
	* linux-record.h (struct linux_record_tdep) <arg7>: New field.
This commit is contained in:
Omair Javaid
2015-05-11 12:10:46 +01:00
committed by Yao Qi
parent c16a3f522a
commit 99afc88b39
6 changed files with 1747 additions and 1 deletions
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739
gdb/aarch64-linux-tdep.c
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@@ -42,6 +42,9 @@
#include "xml-syscall.h"
#include <ctype.h>
#include "record-full.h"
#include "linux-record.h"
/* Signal frame handling.
+------------+ ^
@@ -364,6 +367,576 @@ aarch64_linux_get_syscall_number (struct gdbarch *gdbarch,
return ret;
}
/* AArch64 process record-replay constructs: syscall, signal etc. */
struct linux_record_tdep aarch64_linux_record_tdep;
/* Enum that defines the AArch64 linux specific syscall identifiers used for
process record/replay. */
enum aarch64_syscall {
aarch64_sys_io_setup = 0,
aarch64_sys_io_destroy = 1,
aarch64_sys_io_submit = 2,
aarch64_sys_io_cancel = 3,
aarch64_sys_io_getevents = 4,
aarch64_sys_setxattr = 5,
aarch64_sys_lsetxattr = 6,
aarch64_sys_fsetxattr = 7,
aarch64_sys_getxattr = 8,
aarch64_sys_lgetxattr = 9,
aarch64_sys_fgetxattr = 10,
aarch64_sys_listxattr = 11,
aarch64_sys_llistxattr = 12,
aarch64_sys_flistxattr = 13,
aarch64_sys_removexattr = 14,
aarch64_sys_lremovexattr = 15,
aarch64_sys_fremovexattr = 16,
aarch64_sys_getcwd = 17,
aarch64_sys_lookup_dcookie = 18,
aarch64_sys_eventfd2 = 19,
aarch64_sys_epoll_create1 = 20,
aarch64_sys_epoll_ctl = 21,
aarch64_sys_epoll_pwait = 22,
aarch64_sys_dup = 23,
aarch64_sys_dup3 = 24,
aarch64_sys_fcntl = 25,
aarch64_sys_inotify_init1 = 26,
aarch64_sys_inotify_add_watch = 27,
aarch64_sys_inotify_rm_watch = 28,
aarch64_sys_ioctl = 29,
aarch64_sys_ioprio_set = 30,
aarch64_sys_ioprio_get = 31,
aarch64_sys_flock = 32,
aarch64_sys_mknod = 33,
aarch64_sys_mkdir = 34,
aarch64_sys_unlink = 35,
aarch64_sys_symlink = 36,
aarch64_sys_link = 37,
aarch64_sys_rename = 38,
aarch64_sys_umount2 = 39,
aarch64_sys_mount = 40,
aarch64_sys_pivot_root = 41,
aarch64_sys_nfsservctl = 42,
aarch64_sys_statfs = 43,
aarch64_sys_fstatfs = 44,
aarch64_sys_truncate = 45,
aarch64_sys_ftruncate = 46,
aarch64_sys_fallocate = 47,
aarch64_sys_faccess = 48,
aarch64_sys_chdir = 49,
aarch64_sys_fchdir = 50,
aarch64_sys_chroot = 51,
aarch64_sys_fchmod = 52,
aarch64_sys_fchmodat = 53,
aarch64_sys_fchownat = 54,
aarch64_sys_fchown = 55,
aarch64_sys_open = 56,
aarch64_sys_close = 57,
aarch64_sys_vhangup = 58,
aarch64_sys_pipe2 = 59,
aarch64_sys_quotactl = 60,
aarch64_sys_getdents64 = 61,
aarch64_sys_lseek = 62,
aarch64_sys_read = 63,
aarch64_sys_write = 64,
aarch64_sys_readv = 65,
aarch64_sys_writev = 66,
aarch64_sys_pread64 = 67,
aarch64_sys_pwrite64 = 68,
aarch64_sys_preadv = 69,
aarch64_sys_pwritev = 70,
aarch64_sys_sendfile = 71,
aarch64_sys_pselect6 = 72,
aarch64_sys_ppoll = 73,
aarch64_sys_signalfd4 = 74,
aarch64_sys_vmsplice = 75,
aarch64_sys_splice = 76,
aarch64_sys_tee = 77,
aarch64_sys_readlink = 78,
aarch64_sys_fstatat = 79,
aarch64_sys_fstat = 80,
aarch64_sys_sync = 81,
aarch64_sys_fsync = 82,
aarch64_sys_fdatasync = 83,
aarch64_sys_sync_file_range2 = 84,
aarch64_sys_sync_file_range = 84,
aarch64_sys_timerfd_create = 85,
aarch64_sys_timerfd_settime = 86,
aarch64_sys_timerfd_gettime = 87,
aarch64_sys_utimensat = 88,
aarch64_sys_acct = 89,
aarch64_sys_capget = 90,
aarch64_sys_capset = 91,
aarch64_sys_personality = 92,
aarch64_sys_exit = 93,
aarch64_sys_exit_group = 94,
aarch64_sys_waitid = 95,
aarch64_sys_set_tid_address = 96,
aarch64_sys_unshare = 97,
aarch64_sys_futex = 98,
aarch64_sys_set_robust_list = 99,
aarch64_sys_get_robust_list = 100,
aarch64_sys_nanosleep = 101,
aarch64_sys_getitimer = 102,
aarch64_sys_setitimer = 103,
aarch64_sys_kexec_load = 104,
aarch64_sys_init_module = 105,
aarch64_sys_delete_module = 106,
aarch64_sys_timer_create = 107,
aarch64_sys_timer_gettime = 108,
aarch64_sys_timer_getoverrun = 109,
aarch64_sys_timer_settime = 110,
aarch64_sys_timer_delete = 111,
aarch64_sys_clock_settime = 112,
aarch64_sys_clock_gettime = 113,
aarch64_sys_clock_getres = 114,
aarch64_sys_clock_nanosleep = 115,
aarch64_sys_syslog = 116,
aarch64_sys_ptrace = 117,
aarch64_sys_sched_setparam = 118,
aarch64_sys_sched_setscheduler = 119,
aarch64_sys_sched_getscheduler = 120,
aarch64_sys_sched_getparam = 121,
aarch64_sys_sched_setaffinity = 122,
aarch64_sys_sched_getaffinity = 123,
aarch64_sys_sched_yield = 124,
aarch64_sys_sched_get_priority_max = 125,
aarch64_sys_sched_get_priority_min = 126,
aarch64_sys_sched_rr_get_interval = 127,
aarch64_sys_kill = 129,
aarch64_sys_tkill = 130,
aarch64_sys_tgkill = 131,
aarch64_sys_sigaltstack = 132,
aarch64_sys_rt_sigsuspend = 133,
aarch64_sys_rt_sigaction = 134,
aarch64_sys_rt_sigprocmask = 135,
aarch64_sys_rt_sigpending = 136,
aarch64_sys_rt_sigtimedwait = 137,
aarch64_sys_rt_sigqueueinfo = 138,
aarch64_sys_rt_sigreturn = 139,
aarch64_sys_setpriority = 140,
aarch64_sys_getpriority = 141,
aarch64_sys_reboot = 142,
aarch64_sys_setregid = 143,
aarch64_sys_setgid = 144,
aarch64_sys_setreuid = 145,
aarch64_sys_setuid = 146,
aarch64_sys_setresuid = 147,
aarch64_sys_getresuid = 148,
aarch64_sys_setresgid = 149,
aarch64_sys_getresgid = 150,
aarch64_sys_setfsuid = 151,
aarch64_sys_setfsgid = 152,
aarch64_sys_times = 153,
aarch64_sys_setpgid = 154,
aarch64_sys_getpgid = 155,
aarch64_sys_getsid = 156,
aarch64_sys_setsid = 157,
aarch64_sys_getgroups = 158,
aarch64_sys_setgroups = 159,
aarch64_sys_uname = 160,
aarch64_sys_sethostname = 161,
aarch64_sys_setdomainname = 162,
aarch64_sys_getrlimit = 163,
aarch64_sys_setrlimit = 164,
aarch64_sys_getrusage = 165,
aarch64_sys_umask = 166,
aarch64_sys_prctl = 167,
aarch64_sys_getcpu = 168,
aarch64_sys_gettimeofday = 169,
aarch64_sys_settimeofday = 170,
aarch64_sys_adjtimex = 171,
aarch64_sys_getpid = 172,
aarch64_sys_getppid = 173,
aarch64_sys_getuid = 174,
aarch64_sys_geteuid = 175,
aarch64_sys_getgid = 176,
aarch64_sys_getegid = 177,
aarch64_sys_gettid = 178,
aarch64_sys_sysinfo = 179,
aarch64_sys_mq_open = 180,
aarch64_sys_mq_unlink = 181,
aarch64_sys_mq_timedsend = 182,
aarch64_sys_mq_timedreceive = 183,
aarch64_sys_mq_notify = 184,
aarch64_sys_mq_getsetattr = 185,
aarch64_sys_msgget = 186,
aarch64_sys_msgctl = 187,
aarch64_sys_msgrcv = 188,
aarch64_sys_msgsnd = 189,
aarch64_sys_semget = 190,
aarch64_sys_semctl = 191,
aarch64_sys_semtimedop = 192,
aarch64_sys_semop = 193,
aarch64_sys_shmget = 194,
aarch64_sys_shmctl = 195,
aarch64_sys_shmat = 196,
aarch64_sys_shmdt = 197,
aarch64_sys_socket = 198,
aarch64_sys_socketpair = 199,
aarch64_sys_bind = 200,
aarch64_sys_listen = 201,
aarch64_sys_accept = 202,
aarch64_sys_connect = 203,
aarch64_sys_getsockname = 204,
aarch64_sys_getpeername = 205,
aarch64_sys_sendto = 206,
aarch64_sys_recvfrom = 207,
aarch64_sys_setsockopt = 208,
aarch64_sys_getsockopt = 209,
aarch64_sys_shutdown = 210,
aarch64_sys_sendmsg = 211,
aarch64_sys_recvmsg = 212,
aarch64_sys_readahead = 213,
aarch64_sys_brk = 214,
aarch64_sys_munmap = 215,
aarch64_sys_mremap = 216,
aarch64_sys_add_key = 217,
aarch64_sys_request_key = 218,
aarch64_sys_keyctl = 219,
aarch64_sys_clone = 220,
aarch64_sys_execve = 221,
aarch64_sys_mmap = 222,
aarch64_sys_fadvise64 = 223,
aarch64_sys_swapon = 224,
aarch64_sys_swapoff = 225,
aarch64_sys_mprotect = 226,
aarch64_sys_msync = 227,
aarch64_sys_mlock = 228,
aarch64_sys_munlock = 229,
aarch64_sys_mlockall = 230,
aarch64_sys_munlockall = 231,
aarch64_sys_mincore = 232,
aarch64_sys_madvise = 233,
aarch64_sys_remap_file_pages = 234,
aarch64_sys_mbind = 235,
aarch64_sys_get_mempolicy = 236,
aarch64_sys_set_mempolicy = 237,
aarch64_sys_migrate_pages = 238,
aarch64_sys_move_pages = 239,
aarch64_sys_rt_tgsigqueueinfo = 240,
aarch64_sys_perf_event_open = 241,
aarch64_sys_accept4 = 242,
aarch64_sys_recvmmsg = 243,
aarch64_sys_wait4 = 260,
aarch64_sys_prlimit64 = 261,
aarch64_sys_fanotify_init = 262,
aarch64_sys_fanotify_mark = 263,
aarch64_sys_name_to_handle_at = 264,
aarch64_sys_open_by_handle_at = 265,
aarch64_sys_clock_adjtime = 266,
aarch64_sys_syncfs = 267,
aarch64_sys_setns = 268,
aarch64_sys_sendmmsg = 269,
aarch64_sys_process_vm_readv = 270,
aarch64_sys_process_vm_writev = 271,
aarch64_sys_kcmp = 272,
aarch64_sys_finit_module = 273,
aarch64_sys_sched_setattr = 274,
aarch64_sys_sched_getattr = 275,
};
/* aarch64_canonicalize_syscall maps syscall ids from the native AArch64
linux set of syscall ids into a canonical set of syscall ids used by
process record. */
static enum gdb_syscall
aarch64_canonicalize_syscall (enum aarch64_syscall syscall_number)
{
#define SYSCALL_MAP(SYSCALL) case aarch64_sys_##SYSCALL: \
return gdb_sys_##SYSCALL
switch (syscall_number)
{
SYSCALL_MAP (io_setup);
SYSCALL_MAP (io_destroy);
SYSCALL_MAP (io_submit);
SYSCALL_MAP (io_cancel);
SYSCALL_MAP (io_getevents);
SYSCALL_MAP (setxattr);
SYSCALL_MAP (lsetxattr);
SYSCALL_MAP (fsetxattr);
SYSCALL_MAP (getxattr);
SYSCALL_MAP (lgetxattr);
SYSCALL_MAP (fgetxattr);
SYSCALL_MAP (listxattr);
SYSCALL_MAP (llistxattr);
SYSCALL_MAP (flistxattr);
SYSCALL_MAP (removexattr);
SYSCALL_MAP (lremovexattr);
SYSCALL_MAP (fremovexattr);
SYSCALL_MAP (getcwd);
SYSCALL_MAP (lookup_dcookie);
case aarch64_sys_epoll_create1:
return gdb_sys_epoll_create;
SYSCALL_MAP (epoll_ctl);
SYSCALL_MAP (epoll_pwait);
SYSCALL_MAP (dup);
SYSCALL_MAP (fcntl);
SYSCALL_MAP (inotify_add_watch);
SYSCALL_MAP (inotify_rm_watch);
SYSCALL_MAP (ioctl);
SYSCALL_MAP (ioprio_set);
SYSCALL_MAP (ioprio_get);
SYSCALL_MAP (flock);
SYSCALL_MAP (mount);
SYSCALL_MAP (nfsservctl);
SYSCALL_MAP (statfs);
SYSCALL_MAP (truncate);
SYSCALL_MAP (ftruncate);
SYSCALL_MAP (fchdir);
SYSCALL_MAP (chroot);
SYSCALL_MAP (fchmod);
SYSCALL_MAP (fchmodat);
SYSCALL_MAP (fchownat);
SYSCALL_MAP (fchown);
SYSCALL_MAP (close);
SYSCALL_MAP (vhangup);
SYSCALL_MAP (quotactl);
SYSCALL_MAP (getdents64);
SYSCALL_MAP (lseek);
SYSCALL_MAP (read);
SYSCALL_MAP (write);
SYSCALL_MAP (readv);
SYSCALL_MAP (writev);
SYSCALL_MAP (pread64);
SYSCALL_MAP (pwrite64);
SYSCALL_MAP (sendfile);
SYSCALL_MAP (pselect6);
SYSCALL_MAP (ppoll);
SYSCALL_MAP (vmsplice);
SYSCALL_MAP (splice);
SYSCALL_MAP (tee);
SYSCALL_MAP (fstat);
SYSCALL_MAP (sync);
SYSCALL_MAP (fsync);
SYSCALL_MAP (fdatasync);
SYSCALL_MAP (sync_file_range);
SYSCALL_MAP (acct);
SYSCALL_MAP (capget);
SYSCALL_MAP (capset);
SYSCALL_MAP (personality);
SYSCALL_MAP (exit);
SYSCALL_MAP (exit_group);
SYSCALL_MAP (waitid);
SYSCALL_MAP (set_tid_address);
SYSCALL_MAP (unshare);
SYSCALL_MAP (futex);
SYSCALL_MAP (set_robust_list);
SYSCALL_MAP (get_robust_list);
SYSCALL_MAP (nanosleep);
SYSCALL_MAP (getitimer);
SYSCALL_MAP (setitimer);
SYSCALL_MAP (kexec_load);
SYSCALL_MAP (init_module);
SYSCALL_MAP (delete_module);
SYSCALL_MAP (timer_create);
SYSCALL_MAP (timer_settime);
SYSCALL_MAP (timer_gettime);
SYSCALL_MAP (timer_getoverrun);
SYSCALL_MAP (timer_delete);
SYSCALL_MAP (clock_settime);
SYSCALL_MAP (clock_gettime);
SYSCALL_MAP (clock_getres);
SYSCALL_MAP (clock_nanosleep);
SYSCALL_MAP (syslog);
SYSCALL_MAP (ptrace);
SYSCALL_MAP (sched_setparam);
SYSCALL_MAP (sched_setscheduler);
SYSCALL_MAP (sched_getscheduler);
SYSCALL_MAP (sched_getparam);
SYSCALL_MAP (sched_setaffinity);
SYSCALL_MAP (sched_getaffinity);
SYSCALL_MAP (sched_yield);
SYSCALL_MAP (sched_get_priority_max);
SYSCALL_MAP (sched_get_priority_min);
SYSCALL_MAP (sched_rr_get_interval);
SYSCALL_MAP (kill);
SYSCALL_MAP (tkill);
SYSCALL_MAP (tgkill);
SYSCALL_MAP (sigaltstack);
SYSCALL_MAP (rt_sigsuspend);
SYSCALL_MAP (rt_sigaction);
SYSCALL_MAP (rt_sigprocmask);
SYSCALL_MAP (rt_sigpending);
SYSCALL_MAP (rt_sigtimedwait);
SYSCALL_MAP (rt_sigqueueinfo);
SYSCALL_MAP (rt_sigreturn);
SYSCALL_MAP (setpriority);
SYSCALL_MAP (getpriority);
SYSCALL_MAP (reboot);
SYSCALL_MAP (setregid);
SYSCALL_MAP (setgid);
SYSCALL_MAP (setreuid);
SYSCALL_MAP (setuid);
SYSCALL_MAP (setresuid);
SYSCALL_MAP (getresuid);
SYSCALL_MAP (setresgid);
SYSCALL_MAP (getresgid);
SYSCALL_MAP (setfsuid);
SYSCALL_MAP (setfsgid);
SYSCALL_MAP (times);
SYSCALL_MAP (setpgid);
SYSCALL_MAP (getpgid);
SYSCALL_MAP (getsid);
SYSCALL_MAP (setsid);
SYSCALL_MAP (getgroups);
SYSCALL_MAP (setgroups);
SYSCALL_MAP (uname);
SYSCALL_MAP (sethostname);
SYSCALL_MAP (setdomainname);
SYSCALL_MAP (getrlimit);
SYSCALL_MAP (setrlimit);
SYSCALL_MAP (getrusage);
SYSCALL_MAP (umask);
SYSCALL_MAP (prctl);
SYSCALL_MAP (gettimeofday);
SYSCALL_MAP (settimeofday);
SYSCALL_MAP (adjtimex);
SYSCALL_MAP (getpid);
SYSCALL_MAP (getppid);
SYSCALL_MAP (getuid);
SYSCALL_MAP (geteuid);
SYSCALL_MAP (getgid);
SYSCALL_MAP (getegid);
SYSCALL_MAP (gettid);
SYSCALL_MAP (sysinfo);
SYSCALL_MAP (mq_open);
SYSCALL_MAP (mq_unlink);
SYSCALL_MAP (mq_timedsend);
SYSCALL_MAP (mq_timedreceive);
SYSCALL_MAP (mq_notify);
SYSCALL_MAP (mq_getsetattr);
SYSCALL_MAP (msgget);
SYSCALL_MAP (msgctl);
SYSCALL_MAP (msgrcv);
SYSCALL_MAP (msgsnd);
SYSCALL_MAP (semget);
SYSCALL_MAP (semctl);
SYSCALL_MAP (semtimedop);
SYSCALL_MAP (semop);
SYSCALL_MAP (shmget);
SYSCALL_MAP (shmctl);
SYSCALL_MAP (shmat);
SYSCALL_MAP (shmdt);
SYSCALL_MAP (socket);
SYSCALL_MAP (socketpair);
SYSCALL_MAP (bind);
SYSCALL_MAP (listen);
SYSCALL_MAP (accept);
SYSCALL_MAP (connect);
SYSCALL_MAP (getsockname);
SYSCALL_MAP (getpeername);
SYSCALL_MAP (sendto);
SYSCALL_MAP (recvfrom);
SYSCALL_MAP (setsockopt);
SYSCALL_MAP (getsockopt);
SYSCALL_MAP (shutdown);
SYSCALL_MAP (sendmsg);
SYSCALL_MAP (recvmsg);
SYSCALL_MAP (readahead);
SYSCALL_MAP (brk);
SYSCALL_MAP (munmap);
SYSCALL_MAP (mremap);
SYSCALL_MAP (add_key);
SYSCALL_MAP (request_key);
SYSCALL_MAP (keyctl);
SYSCALL_MAP (clone);
SYSCALL_MAP (execve);
case aarch64_sys_mmap:
return gdb_sys_mmap2;
SYSCALL_MAP (fadvise64);
SYSCALL_MAP (swapon);
SYSCALL_MAP (swapoff);
SYSCALL_MAP (mprotect);
SYSCALL_MAP (msync);
SYSCALL_MAP (mlock);
SYSCALL_MAP (munlock);
SYSCALL_MAP (mlockall);
SYSCALL_MAP (munlockall);
SYSCALL_MAP (mincore);
SYSCALL_MAP (madvise);
SYSCALL_MAP (remap_file_pages);
SYSCALL_MAP (mbind);
SYSCALL_MAP (get_mempolicy);
SYSCALL_MAP (set_mempolicy);
SYSCALL_MAP (migrate_pages);
SYSCALL_MAP (move_pages);
default:
return -1;
}
}
/* Record all registers but PC register for process-record. */
static int
aarch64_all_but_pc_registers_record (struct regcache *regcache)
{
int i;
for (i = AARCH64_X0_REGNUM; i < AARCH64_PC_REGNUM; i++)
if (record_full_arch_list_add_reg (regcache, i))
return -1;
if (record_full_arch_list_add_reg (regcache, AARCH64_CPSR_REGNUM))
return -1;
return 0;
}
/* Handler for aarch64 system call instruction recording. */
static int
aarch64_linux_syscall_record (struct regcache *regcache,
unsigned long svc_number)
{
int ret = 0;
enum gdb_syscall syscall_gdb;
syscall_gdb = aarch64_canonicalize_syscall (svc_number);
if (syscall_gdb < 0)
{
printf_unfiltered (_("Process record and replay target doesn't "
"support syscall number %s\n"),
plongest (svc_number));
return -1;
}
if (syscall_gdb == gdb_sys_sigreturn
|| syscall_gdb == gdb_sys_rt_sigreturn)
{
if (aarch64_all_but_pc_registers_record (regcache))
return -1;
return 0;
}
ret = record_linux_system_call (syscall_gdb, regcache,
&aarch64_linux_record_tdep);
if (ret != 0)
return ret;
/* Record the return value of the system call. */
if (record_full_arch_list_add_reg (regcache, AARCH64_X0_REGNUM))
return -1;
/* Record LR. */
if (record_full_arch_list_add_reg (regcache, AARCH64_LR_REGNUM))
return -1;
/* Record CPSR. */
if (record_full_arch_list_add_reg (regcache, AARCH64_CPSR_REGNUM))
return -1;
return 0;
}
static void
aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@@ -409,6 +982,172 @@ aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_stap_parse_special_token (gdbarch,
aarch64_stap_parse_special_token);
/* Reversible debugging, process record. */
set_gdbarch_process_record (gdbarch, aarch64_process_record);
/* Syscall record. */
tdep->aarch64_syscall_record = aarch64_linux_syscall_record;
/* Initialize the aarch64_linux_record_tdep. */
/* These values are the size of the type that will be used in a system
call. They are obtained from Linux Kernel source. */
aarch64_linux_record_tdep.size_pointer
= gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
aarch64_linux_record_tdep.size__old_kernel_stat = 32;
aarch64_linux_record_tdep.size_tms = 32;
aarch64_linux_record_tdep.size_loff_t = 8;
aarch64_linux_record_tdep.size_flock = 32;
aarch64_linux_record_tdep.size_oldold_utsname = 45;
aarch64_linux_record_tdep.size_ustat = 32;
aarch64_linux_record_tdep.size_old_sigaction = 152;
aarch64_linux_record_tdep.size_old_sigset_t = 128;
aarch64_linux_record_tdep.size_rlimit = 16;
aarch64_linux_record_tdep.size_rusage = 144;
aarch64_linux_record_tdep.size_timeval = 16;
aarch64_linux_record_tdep.size_timezone = 8;
aarch64_linux_record_tdep.size_old_gid_t = 2;
aarch64_linux_record_tdep.size_old_uid_t = 2;
aarch64_linux_record_tdep.size_fd_set = 128;
aarch64_linux_record_tdep.size_dirent = 280;
aarch64_linux_record_tdep.size_dirent64 = 280;
aarch64_linux_record_tdep.size_statfs = 120;
aarch64_linux_record_tdep.size_statfs64 = 120;
aarch64_linux_record_tdep.size_sockaddr = 16;
aarch64_linux_record_tdep.size_int
= gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
aarch64_linux_record_tdep.size_long
= gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
aarch64_linux_record_tdep.size_ulong
= gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
aarch64_linux_record_tdep.size_msghdr = 56;
aarch64_linux_record_tdep.size_itimerval = 32;
aarch64_linux_record_tdep.size_stat = 144;
aarch64_linux_record_tdep.size_old_utsname = 325;
aarch64_linux_record_tdep.size_sysinfo = 112;
aarch64_linux_record_tdep.size_msqid_ds = 120;
aarch64_linux_record_tdep.size_shmid_ds = 112;
aarch64_linux_record_tdep.size_new_utsname = 390;
aarch64_linux_record_tdep.size_timex = 208;
aarch64_linux_record_tdep.size_mem_dqinfo = 24;
aarch64_linux_record_tdep.size_if_dqblk = 72;
aarch64_linux_record_tdep.size_fs_quota_stat = 80;
aarch64_linux_record_tdep.size_timespec = 16;
aarch64_linux_record_tdep.size_pollfd = 8;
aarch64_linux_record_tdep.size_NFS_FHSIZE = 32;
aarch64_linux_record_tdep.size_knfsd_fh = 132;
aarch64_linux_record_tdep.size_TASK_COMM_LEN = 16;
aarch64_linux_record_tdep.size_sigaction = 152;
aarch64_linux_record_tdep.size_sigset_t = 128;
aarch64_linux_record_tdep.size_siginfo_t = 128;
aarch64_linux_record_tdep.size_cap_user_data_t = 8;
aarch64_linux_record_tdep.size_stack_t = 24;
aarch64_linux_record_tdep.size_off_t = 8;
aarch64_linux_record_tdep.size_stat64 = 144;
aarch64_linux_record_tdep.size_gid_t = 4;
aarch64_linux_record_tdep.size_uid_t = 4;
aarch64_linux_record_tdep.size_PAGE_SIZE = 4096;
aarch64_linux_record_tdep.size_flock64 = 32;
aarch64_linux_record_tdep.size_user_desc = 16;
aarch64_linux_record_tdep.size_io_event = 32;
aarch64_linux_record_tdep.size_iocb = 64;
aarch64_linux_record_tdep.size_epoll_event = 12;
aarch64_linux_record_tdep.size_itimerspec = 32;
aarch64_linux_record_tdep.size_mq_attr = 64;
aarch64_linux_record_tdep.size_siginfo = 128;
aarch64_linux_record_tdep.size_termios = 60;
aarch64_linux_record_tdep.size_termios2 = 44;
aarch64_linux_record_tdep.size_pid_t = 4;
aarch64_linux_record_tdep.size_winsize = 8;
aarch64_linux_record_tdep.size_serial_struct = 72;
aarch64_linux_record_tdep.size_serial_icounter_struct = 80;
aarch64_linux_record_tdep.size_hayes_esp_config = 12;
aarch64_linux_record_tdep.size_size_t = 8;
aarch64_linux_record_tdep.size_iovec = 16;
/* These values are the second argument of system call "sys_ioctl".
They are obtained from Linux Kernel source. */
aarch64_linux_record_tdep.ioctl_TCGETS = 0x5401;
aarch64_linux_record_tdep.ioctl_TCSETS = 0x5402;
aarch64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
aarch64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
aarch64_linux_record_tdep.ioctl_TCGETA = 0x5405;
aarch64_linux_record_tdep.ioctl_TCSETA = 0x5406;
aarch64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
aarch64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
aarch64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
aarch64_linux_record_tdep.ioctl_TCXONC = 0x540a;
aarch64_linux_record_tdep.ioctl_TCFLSH = 0x540b;
aarch64_linux_record_tdep.ioctl_TIOCEXCL = 0x540c;
aarch64_linux_record_tdep.ioctl_TIOCNXCL = 0x540d;
aarch64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540e;
aarch64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540f;
aarch64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
aarch64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
aarch64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
aarch64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
aarch64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
aarch64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
aarch64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
aarch64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
aarch64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
aarch64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
aarch64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541a;
aarch64_linux_record_tdep.ioctl_FIONREAD = 0x541b;
aarch64_linux_record_tdep.ioctl_TIOCINQ = 0x541b;
aarch64_linux_record_tdep.ioctl_TIOCLINUX = 0x541c;
aarch64_linux_record_tdep.ioctl_TIOCCONS = 0x541d;
aarch64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541e;
aarch64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541f;
aarch64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
aarch64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
aarch64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
aarch64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
aarch64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
aarch64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
aarch64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
aarch64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
aarch64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
aarch64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
aarch64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
aarch64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
aarch64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
aarch64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
aarch64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
aarch64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
aarch64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
aarch64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
aarch64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
aarch64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
aarch64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
aarch64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
aarch64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
aarch64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
aarch64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
aarch64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
aarch64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545a;
aarch64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545b;
aarch64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545c;
aarch64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545d;
aarch64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545e;
aarch64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545f;
aarch64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
/* These values are the second argument of system call "sys_fcntl"
and "sys_fcntl64". They are obtained from Linux Kernel source. */
aarch64_linux_record_tdep.fcntl_F_GETLK = 5;
aarch64_linux_record_tdep.fcntl_F_GETLK64 = 12;
aarch64_linux_record_tdep.fcntl_F_SETLK64 = 13;
aarch64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
/* The AArch64 syscall calling convention: reg x0-x6 for arguments,
reg x8 for syscall number and return value in reg x0. */
aarch64_linux_record_tdep.arg1 = AARCH64_X0_REGNUM + 0;
aarch64_linux_record_tdep.arg2 = AARCH64_X0_REGNUM + 1;
aarch64_linux_record_tdep.arg3 = AARCH64_X0_REGNUM + 2;
aarch64_linux_record_tdep.arg4 = AARCH64_X0_REGNUM + 3;
aarch64_linux_record_tdep.arg5 = AARCH64_X0_REGNUM + 4;
aarch64_linux_record_tdep.arg6 = AARCH64_X0_REGNUM + 5;
aarch64_linux_record_tdep.arg7 = AARCH64_X0_REGNUM + 6;
/* `catch syscall' */
set_xml_syscall_file_name (gdbarch, "syscalls/aarch64-linux.xml");
set_gdbarch_get_syscall_number (gdbarch, aarch64_linux_get_syscall_number);