/* GNU/Linux on ARM target support.
- Copyright (C) 1999-2016 Free Software Foundation, Inc.
+ Copyright (C) 1999-2017 Free Software Foundation, Inc.
This file is part of GDB.
/* Syscall number for rt_sigreturn. */
#define ARM_RT_SIGRETURN 173
+static CORE_ADDR
+ arm_linux_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self);
+
/* Operation function pointers for get_next_pcs. */
static struct arm_get_next_pcs_ops arm_linux_get_next_pcs_ops = {
arm_get_next_pcs_read_memory_unsigned_integer,
- arm_get_next_pcs_syscall_next_pc,
+ arm_linux_get_next_pcs_syscall_next_pc,
arm_get_next_pcs_addr_bits_remove,
- arm_get_next_pcs_is_thumb
+ arm_get_next_pcs_is_thumb,
+ arm_linux_get_next_pcs_fixup,
};
static void
}
/* Find the value of the next PC after a sigreturn or rt_sigreturn syscall
- based on current processor state. */
+ based on current processor state. In addition, set IS_THUMB depending
+ on whether we will return to ARM or Thumb code. */
+
static CORE_ADDR
arm_linux_sigreturn_next_pc (struct regcache *regcache,
- unsigned long svc_number)
+ unsigned long svc_number, int *is_thumb)
{
ULONGEST sp;
unsigned long sp_data;
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int pc_offset = 0;
int is_sigreturn = 0;
+ CORE_ADDR cpsr;
gdb_assert (svc_number == ARM_SIGRETURN
|| svc_number == ARM_RT_SIGRETURN);
next_pc = read_memory_unsigned_integer (sp + pc_offset, 4, byte_order);
+ /* Set IS_THUMB according the CPSR saved on the stack. */
+ cpsr = read_memory_unsigned_integer (sp + pc_offset + 4, 4, byte_order);
+ *is_thumb = ((cpsr & arm_psr_thumb_bit (gdbarch)) != 0);
+
return next_pc;
}
ptid_t ptid)
{
struct regcache *regs = get_thread_regcache (ptid);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
ULONGEST pc;
ULONGEST cpsr;
return svc_number;
}
-/* When the processor is at a syscall instruction, return the PC of the
- next instruction to be executed. */
-
static CORE_ADDR
-arm_linux_syscall_next_pc (struct regcache *regcache)
+arm_linux_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
{
- CORE_ADDR pc = regcache_read_pc (regcache);
CORE_ADDR next_pc = 0;
- int is_thumb = arm_is_thumb (regcache);
+ CORE_ADDR pc = regcache_read_pc (self->regcache);
+ int is_thumb = arm_is_thumb (self->regcache);
ULONGEST svc_number = 0;
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
if (is_thumb)
{
- svc_number = regcache_raw_get_unsigned (regcache, 7);
+ svc_number = regcache_raw_get_unsigned (self->regcache, 7);
next_pc = pc + 2;
}
else
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = get_regcache_arch (self->regcache);
enum bfd_endian byte_order_for_code =
gdbarch_byte_order_for_code (gdbarch);
unsigned long this_instr =
}
else /* EABI. */
{
- svc_number = regcache_raw_get_unsigned (regcache, 7);
+ svc_number = regcache_raw_get_unsigned (self->regcache, 7);
}
next_pc = pc + 4;
}
if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
- next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
+ {
+ /* SIGRETURN or RT_SIGRETURN may affect the arm thumb mode, so
+ update IS_THUMB. */
+ next_pc = arm_linux_sigreturn_next_pc (self->regcache, svc_number,
+ &is_thumb);
+ }
/* Addresses for calling Thumb functions have the bit 0 set. */
if (is_thumb)
/* Insert a single step breakpoint at the next executed instruction. */
-static int
-arm_linux_software_single_step (struct frame_info *frame)
+static VEC (CORE_ADDR) *
+arm_linux_software_single_step (struct regcache *regcache)
{
- struct regcache *regcache = get_current_regcache ();
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- struct address_space *aspace = get_regcache_aspace (regcache);
struct arm_get_next_pcs next_pcs_ctx;
CORE_ADDR pc;
int i;
VEC (CORE_ADDR) *next_pcs = NULL;
- struct cleanup *old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs);
+ struct cleanup *old_chain;
/* If the target does have hardware single step, GDB doesn't have
to bother software single step. */
if (target_can_do_single_step () == 1)
- return 0;
+ return NULL;
+
+ old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs);
arm_get_next_pcs_ctor (&next_pcs_ctx,
&arm_linux_get_next_pcs_ops,
1,
regcache);
- next_pcs = arm_get_next_pcs (&next_pcs_ctx, regcache_read_pc (regcache));
+ next_pcs = arm_get_next_pcs (&next_pcs_ctx);
for (i = 0; VEC_iterate (CORE_ADDR, next_pcs, i, pc); i++)
{
- /* The Linux kernel offers some user-mode helpers in a high page. We can
- not read this page (as of 2.6.23), and even if we could then we
- couldn't set breakpoints in it, and even if we could then the atomic
- operations would fail when interrupted. They are all called as
- functions and return to the address in LR, so step to there
- instead. */
- if (pc > 0xffff0000)
- pc = get_frame_register_unsigned (frame, ARM_LR_REGNUM);
-
- arm_insert_single_step_breakpoint (gdbarch, aspace, pc);
+ pc = gdbarch_addr_bits_remove (gdbarch, pc);
+ VEC_replace (CORE_ADDR, next_pcs, i, pc);
}
- do_cleanups (old_chain);
+ discard_cleanups (old_chain);
- return 1;
+ return next_pcs;
}
/* Support for displaced stepping of Linux SVC instructions. */
/* Linux-specific displaced step instruction copying function. Detects when
the program has stepped into a Linux kernel helper routine (which must be
- handled as a special case), falling back to arm_displaced_step_copy_insn()
- if it hasn't. */
+ handled as a special case). */
static struct displaced_step_closure *
arm_linux_displaced_step_copy_insn (struct gdbarch *gdbarch,
static enum gdb_syscall
arm_canonicalize_syscall (int syscall)
{
- enum { sys_process_vm_writev = 377 };
-
- if (syscall <= gdb_sys_sched_getaffinity)
- return (enum gdb_syscall) syscall;
- else if (syscall >= 243 && syscall <= 247)
- return (enum gdb_syscall) (syscall + 2);
- else if (syscall >= 248 && syscall <= 253)
- return (enum gdb_syscall) (syscall + 4);
-
- return gdb_sys_no_syscall;
+ switch (syscall)
+ {
+ case 0: return gdb_sys_restart_syscall;
+ case 1: return gdb_sys_exit;
+ case 2: return gdb_sys_fork;
+ case 3: return gdb_sys_read;
+ case 4: return gdb_sys_write;
+ case 5: return gdb_sys_open;
+ case 6: return gdb_sys_close;
+ case 8: return gdb_sys_creat;
+ case 9: return gdb_sys_link;
+ case 10: return gdb_sys_unlink;
+ case 11: return gdb_sys_execve;
+ case 12: return gdb_sys_chdir;
+ case 13: return gdb_sys_time;
+ case 14: return gdb_sys_mknod;
+ case 15: return gdb_sys_chmod;
+ case 16: return gdb_sys_lchown16;
+ case 19: return gdb_sys_lseek;
+ case 20: return gdb_sys_getpid;
+ case 21: return gdb_sys_mount;
+ case 22: return gdb_sys_oldumount;
+ case 23: return gdb_sys_setuid16;
+ case 24: return gdb_sys_getuid16;
+ case 25: return gdb_sys_stime;
+ case 26: return gdb_sys_ptrace;
+ case 27: return gdb_sys_alarm;
+ case 29: return gdb_sys_pause;
+ case 30: return gdb_sys_utime;
+ case 33: return gdb_sys_access;
+ case 34: return gdb_sys_nice;
+ case 36: return gdb_sys_sync;
+ case 37: return gdb_sys_kill;
+ case 38: return gdb_sys_rename;
+ case 39: return gdb_sys_mkdir;
+ case 40: return gdb_sys_rmdir;
+ case 41: return gdb_sys_dup;
+ case 42: return gdb_sys_pipe;
+ case 43: return gdb_sys_times;
+ case 45: return gdb_sys_brk;
+ case 46: return gdb_sys_setgid16;
+ case 47: return gdb_sys_getgid16;
+ case 49: return gdb_sys_geteuid16;
+ case 50: return gdb_sys_getegid16;
+ case 51: return gdb_sys_acct;
+ case 52: return gdb_sys_umount;
+ case 54: return gdb_sys_ioctl;
+ case 55: return gdb_sys_fcntl;
+ case 57: return gdb_sys_setpgid;
+ case 60: return gdb_sys_umask;
+ case 61: return gdb_sys_chroot;
+ case 62: return gdb_sys_ustat;
+ case 63: return gdb_sys_dup2;
+ case 64: return gdb_sys_getppid;
+ case 65: return gdb_sys_getpgrp;
+ case 66: return gdb_sys_setsid;
+ case 67: return gdb_sys_sigaction;
+ case 70: return gdb_sys_setreuid16;
+ case 71: return gdb_sys_setregid16;
+ case 72: return gdb_sys_sigsuspend;
+ case 73: return gdb_sys_sigpending;
+ case 74: return gdb_sys_sethostname;
+ case 75: return gdb_sys_setrlimit;
+ case 76: return gdb_sys_getrlimit;
+ case 77: return gdb_sys_getrusage;
+ case 78: return gdb_sys_gettimeofday;
+ case 79: return gdb_sys_settimeofday;
+ case 80: return gdb_sys_getgroups16;
+ case 81: return gdb_sys_setgroups16;
+ case 82: return gdb_sys_select;
+ case 83: return gdb_sys_symlink;
+ case 85: return gdb_sys_readlink;
+ case 86: return gdb_sys_uselib;
+ case 87: return gdb_sys_swapon;
+ case 88: return gdb_sys_reboot;
+ case 89: return gdb_old_readdir;
+ case 90: return gdb_old_mmap;
+ case 91: return gdb_sys_munmap;
+ case 92: return gdb_sys_truncate;
+ case 93: return gdb_sys_ftruncate;
+ case 94: return gdb_sys_fchmod;
+ case 95: return gdb_sys_fchown16;
+ case 96: return gdb_sys_getpriority;
+ case 97: return gdb_sys_setpriority;
+ case 99: return gdb_sys_statfs;
+ case 100: return gdb_sys_fstatfs;
+ case 102: return gdb_sys_socketcall;
+ case 103: return gdb_sys_syslog;
+ case 104: return gdb_sys_setitimer;
+ case 105: return gdb_sys_getitimer;
+ case 106: return gdb_sys_stat;
+ case 107: return gdb_sys_lstat;
+ case 108: return gdb_sys_fstat;
+ case 111: return gdb_sys_vhangup;
+ case 113: /* sys_syscall */
+ return gdb_sys_no_syscall;
+ case 114: return gdb_sys_wait4;
+ case 115: return gdb_sys_swapoff;
+ case 116: return gdb_sys_sysinfo;
+ case 117: return gdb_sys_ipc;
+ case 118: return gdb_sys_fsync;
+ case 119: return gdb_sys_sigreturn;
+ case 120: return gdb_sys_clone;
+ case 121: return gdb_sys_setdomainname;
+ case 122: return gdb_sys_uname;
+ case 124: return gdb_sys_adjtimex;
+ case 125: return gdb_sys_mprotect;
+ case 126: return gdb_sys_sigprocmask;
+ case 128: return gdb_sys_init_module;
+ case 129: return gdb_sys_delete_module;
+ case 131: return gdb_sys_quotactl;
+ case 132: return gdb_sys_getpgid;
+ case 133: return gdb_sys_fchdir;
+ case 134: return gdb_sys_bdflush;
+ case 135: return gdb_sys_sysfs;
+ case 136: return gdb_sys_personality;
+ case 138: return gdb_sys_setfsuid16;
+ case 139: return gdb_sys_setfsgid16;
+ case 140: return gdb_sys_llseek;
+ case 141: return gdb_sys_getdents;
+ case 142: return gdb_sys_select;
+ case 143: return gdb_sys_flock;
+ case 144: return gdb_sys_msync;
+ case 145: return gdb_sys_readv;
+ case 146: return gdb_sys_writev;
+ case 147: return gdb_sys_getsid;
+ case 148: return gdb_sys_fdatasync;
+ case 149: return gdb_sys_sysctl;
+ case 150: return gdb_sys_mlock;
+ case 151: return gdb_sys_munlock;
+ case 152: return gdb_sys_mlockall;
+ case 153: return gdb_sys_munlockall;
+ case 154: return gdb_sys_sched_setparam;
+ case 155: return gdb_sys_sched_getparam;
+ case 156: return gdb_sys_sched_setscheduler;
+ case 157: return gdb_sys_sched_getscheduler;
+ case 158: return gdb_sys_sched_yield;
+ case 159: return gdb_sys_sched_get_priority_max;
+ case 160: return gdb_sys_sched_get_priority_min;
+ case 161: return gdb_sys_sched_rr_get_interval;
+ case 162: return gdb_sys_nanosleep;
+ case 163: return gdb_sys_mremap;
+ case 164: return gdb_sys_setresuid16;
+ case 165: return gdb_sys_getresuid16;
+ case 168: return gdb_sys_poll;
+ case 169: return gdb_sys_nfsservctl;
+ case 170: return gdb_sys_setresgid;
+ case 171: return gdb_sys_getresgid;
+ case 172: return gdb_sys_prctl;
+ case 173: return gdb_sys_rt_sigreturn;
+ case 174: return gdb_sys_rt_sigaction;
+ case 175: return gdb_sys_rt_sigprocmask;
+ case 176: return gdb_sys_rt_sigpending;
+ case 177: return gdb_sys_rt_sigtimedwait;
+ case 178: return gdb_sys_rt_sigqueueinfo;
+ case 179: return gdb_sys_rt_sigsuspend;
+ case 180: return gdb_sys_pread64;
+ case 181: return gdb_sys_pwrite64;
+ case 182: return gdb_sys_chown;
+ case 183: return gdb_sys_getcwd;
+ case 184: return gdb_sys_capget;
+ case 185: return gdb_sys_capset;
+ case 186: return gdb_sys_sigaltstack;
+ case 187: return gdb_sys_sendfile;
+ case 190: return gdb_sys_vfork;
+ case 191: return gdb_sys_getrlimit;
+ case 192: return gdb_sys_mmap2;
+ case 193: return gdb_sys_truncate64;
+ case 194: return gdb_sys_ftruncate64;
+ case 195: return gdb_sys_stat64;
+ case 196: return gdb_sys_lstat64;
+ case 197: return gdb_sys_fstat64;
+ case 198: return gdb_sys_lchown;
+ case 199: return gdb_sys_getuid;
+ case 200: return gdb_sys_getgid;
+ case 201: return gdb_sys_geteuid;
+ case 202: return gdb_sys_getegid;
+ case 203: return gdb_sys_setreuid;
+ case 204: return gdb_sys_setregid;
+ case 205: return gdb_sys_getgroups;
+ case 206: return gdb_sys_setgroups;
+ case 207: return gdb_sys_fchown;
+ case 208: return gdb_sys_setresuid;
+ case 209: return gdb_sys_getresuid;
+ case 210: return gdb_sys_setresgid;
+ case 211: return gdb_sys_getresgid;
+ case 212: return gdb_sys_chown;
+ case 213: return gdb_sys_setuid;
+ case 214: return gdb_sys_setgid;
+ case 215: return gdb_sys_setfsuid;
+ case 216: return gdb_sys_setfsgid;
+ case 217: return gdb_sys_getdents64;
+ case 218: return gdb_sys_pivot_root;
+ case 219: return gdb_sys_mincore;
+ case 220: return gdb_sys_madvise;
+ case 221: return gdb_sys_fcntl64;
+ case 224: return gdb_sys_gettid;
+ case 225: return gdb_sys_readahead;
+ case 226: return gdb_sys_setxattr;
+ case 227: return gdb_sys_lsetxattr;
+ case 228: return gdb_sys_fsetxattr;
+ case 229: return gdb_sys_getxattr;
+ case 230: return gdb_sys_lgetxattr;
+ case 231: return gdb_sys_fgetxattr;
+ case 232: return gdb_sys_listxattr;
+ case 233: return gdb_sys_llistxattr;
+ case 234: return gdb_sys_flistxattr;
+ case 235: return gdb_sys_removexattr;
+ case 236: return gdb_sys_lremovexattr;
+ case 237: return gdb_sys_fremovexattr;
+ case 238: return gdb_sys_tkill;
+ case 239: return gdb_sys_sendfile64;
+ case 240: return gdb_sys_futex;
+ case 241: return gdb_sys_sched_setaffinity;
+ case 242: return gdb_sys_sched_getaffinity;
+ case 243: return gdb_sys_io_setup;
+ case 244: return gdb_sys_io_destroy;
+ case 245: return gdb_sys_io_getevents;
+ case 246: return gdb_sys_io_submit;
+ case 247: return gdb_sys_io_cancel;
+ case 248: return gdb_sys_exit_group;
+ case 249: return gdb_sys_lookup_dcookie;
+ case 250: return gdb_sys_epoll_create;
+ case 251: return gdb_sys_epoll_ctl;
+ case 252: return gdb_sys_epoll_wait;
+ case 253: return gdb_sys_remap_file_pages;
+ case 256: return gdb_sys_set_tid_address;
+ case 257: return gdb_sys_timer_create;
+ case 258: return gdb_sys_timer_settime;
+ case 259: return gdb_sys_timer_gettime;
+ case 260: return gdb_sys_timer_getoverrun;
+ case 261: return gdb_sys_timer_delete;
+ case 262: return gdb_sys_clock_settime;
+ case 263: return gdb_sys_clock_gettime;
+ case 264: return gdb_sys_clock_getres;
+ case 265: return gdb_sys_clock_nanosleep;
+ case 266: return gdb_sys_statfs64;
+ case 267: return gdb_sys_fstatfs64;
+ case 268: return gdb_sys_tgkill;
+ case 269: return gdb_sys_utimes;
+ /*
+ case 270: return gdb_sys_arm_fadvise64_64;
+ case 271: return gdb_sys_pciconfig_iobase;
+ case 272: return gdb_sys_pciconfig_read;
+ case 273: return gdb_sys_pciconfig_write;
+ */
+ case 274: return gdb_sys_mq_open;
+ case 275: return gdb_sys_mq_unlink;
+ case 276: return gdb_sys_mq_timedsend;
+ case 277: return gdb_sys_mq_timedreceive;
+ case 278: return gdb_sys_mq_notify;
+ case 279: return gdb_sys_mq_getsetattr;
+ case 280: return gdb_sys_waitid;
+ case 281: return gdb_sys_socket;
+ case 282: return gdb_sys_bind;
+ case 283: return gdb_sys_connect;
+ case 284: return gdb_sys_listen;
+ case 285: return gdb_sys_accept;
+ case 286: return gdb_sys_getsockname;
+ case 287: return gdb_sys_getpeername;
+ case 288: return gdb_sys_socketpair;
+ case 289: /* send */ return gdb_sys_no_syscall;
+ case 290: return gdb_sys_sendto;
+ case 291: return gdb_sys_recv;
+ case 292: return gdb_sys_recvfrom;
+ case 293: return gdb_sys_shutdown;
+ case 294: return gdb_sys_setsockopt;
+ case 295: return gdb_sys_getsockopt;
+ case 296: return gdb_sys_sendmsg;
+ case 297: return gdb_sys_recvmsg;
+ case 298: return gdb_sys_semop;
+ case 299: return gdb_sys_semget;
+ case 300: return gdb_sys_semctl;
+ case 301: return gdb_sys_msgsnd;
+ case 302: return gdb_sys_msgrcv;
+ case 303: return gdb_sys_msgget;
+ case 304: return gdb_sys_msgctl;
+ case 305: return gdb_sys_shmat;
+ case 306: return gdb_sys_shmdt;
+ case 307: return gdb_sys_shmget;
+ case 308: return gdb_sys_shmctl;
+ case 309: return gdb_sys_add_key;
+ case 310: return gdb_sys_request_key;
+ case 311: return gdb_sys_keyctl;
+ case 312: return gdb_sys_semtimedop;
+ case 313: /* vserver */ return gdb_sys_no_syscall;
+ case 314: return gdb_sys_ioprio_set;
+ case 315: return gdb_sys_ioprio_get;
+ case 316: return gdb_sys_inotify_init;
+ case 317: return gdb_sys_inotify_add_watch;
+ case 318: return gdb_sys_inotify_rm_watch;
+ case 319: return gdb_sys_mbind;
+ case 320: return gdb_sys_get_mempolicy;
+ case 321: return gdb_sys_set_mempolicy;
+ case 322: return gdb_sys_openat;
+ case 323: return gdb_sys_mkdirat;
+ case 324: return gdb_sys_mknodat;
+ case 325: return gdb_sys_fchownat;
+ case 326: return gdb_sys_futimesat;
+ case 327: return gdb_sys_fstatat64;
+ case 328: return gdb_sys_unlinkat;
+ case 329: return gdb_sys_renameat;
+ case 330: return gdb_sys_linkat;
+ case 331: return gdb_sys_symlinkat;
+ case 332: return gdb_sys_readlinkat;
+ case 333: return gdb_sys_fchmodat;
+ case 334: return gdb_sys_faccessat;
+ case 335: return gdb_sys_pselect6;
+ case 336: return gdb_sys_ppoll;
+ case 337: return gdb_sys_unshare;
+ case 338: return gdb_sys_set_robust_list;
+ case 339: return gdb_sys_get_robust_list;
+ case 340: return gdb_sys_splice;
+ /*case 341: return gdb_sys_arm_sync_file_range;*/
+ case 342: return gdb_sys_tee;
+ case 343: return gdb_sys_vmsplice;
+ case 344: return gdb_sys_move_pages;
+ case 345: return gdb_sys_getcpu;
+ case 346: return gdb_sys_epoll_pwait;
+ case 347: return gdb_sys_kexec_load;
+ /*
+ case 348: return gdb_sys_utimensat;
+ case 349: return gdb_sys_signalfd;
+ case 350: return gdb_sys_timerfd_create;
+ case 351: return gdb_sys_eventfd;
+ */
+ case 352: return gdb_sys_fallocate;
+ /*
+ case 353: return gdb_sys_timerfd_settime;
+ case 354: return gdb_sys_timerfd_gettime;
+ case 355: return gdb_sys_signalfd4;
+ */
+ case 356: return gdb_sys_eventfd2;
+ case 357: return gdb_sys_epoll_create1;
+ case 358: return gdb_sys_dup3;
+ case 359: return gdb_sys_pipe2;
+ case 360: return gdb_sys_inotify_init1;
+ /*
+ case 361: return gdb_sys_preadv;
+ case 362: return gdb_sys_pwritev;
+ case 363: return gdb_sys_rt_tgsigqueueinfo;
+ case 364: return gdb_sys_perf_event_open;
+ case 365: return gdb_sys_recvmmsg;
+ case 366: return gdb_sys_accept4;
+ case 367: return gdb_sys_fanotify_init;
+ case 368: return gdb_sys_fanotify_mark;
+ case 369: return gdb_sys_prlimit64;
+ case 370: return gdb_sys_name_to_handle_at;
+ case 371: return gdb_sys_open_by_handle_at;
+ case 372: return gdb_sys_clock_adjtime;
+ case 373: return gdb_sys_syncfs;
+ case 374: return gdb_sys_sendmmsg;
+ case 375: return gdb_sys_setns;
+ case 376: return gdb_sys_process_vm_readv;
+ case 377: return gdb_sys_process_vm_writev;
+ case 378: return gdb_sys_kcmp;
+ case 379: return gdb_sys_finit_module;
+ */
+ case 983041: /* ARM_breakpoint */ return gdb_sys_no_syscall;
+ case 983042: /* ARM_cacheflush */ return gdb_sys_no_syscall;
+ case 983043: /* ARM_usr26 */ return gdb_sys_no_syscall;
+ case 983044: /* ARM_usr32 */ return gdb_sys_no_syscall;
+ case 983045: /* ARM_set_tls */ return gdb_sys_no_syscall;
+ default: return gdb_sys_no_syscall;
+ }
}
/* Record all registers but PC register for process-record. */
set_gdbarch_stap_parse_special_token (gdbarch,
arm_stap_parse_special_token);
- tdep->syscall_next_pc = arm_linux_syscall_next_pc;
-
/* `catch syscall' */
set_xml_syscall_file_name (gdbarch, "syscalls/arm-linux.xml");
set_gdbarch_get_syscall_number (gdbarch, arm_linux_get_syscall_number);
arm_linux_record_tdep.fcntl_F_SETLK64 = 13;
arm_linux_record_tdep.fcntl_F_SETLKW64 = 14;
- arm_linux_record_tdep.arg1 = ARM_A1_REGNUM + 1;
- arm_linux_record_tdep.arg2 = ARM_A1_REGNUM + 2;
- arm_linux_record_tdep.arg3 = ARM_A1_REGNUM + 3;
+ arm_linux_record_tdep.arg1 = ARM_A1_REGNUM;
+ arm_linux_record_tdep.arg2 = ARM_A1_REGNUM + 1;
+ arm_linux_record_tdep.arg3 = ARM_A1_REGNUM + 2;
arm_linux_record_tdep.arg4 = ARM_A1_REGNUM + 3;
+ arm_linux_record_tdep.arg5 = ARM_A1_REGNUM + 4;
+ arm_linux_record_tdep.arg6 = ARM_A1_REGNUM + 5;
+ arm_linux_record_tdep.arg7 = ARM_A1_REGNUM + 6;
}
/* Provide a prototype to silence -Wmissing-prototypes. */