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authorYao Qi <yao.qi@linaro.org>2016-03-21 10:22:59 +0000
committerYao Qi <yao.qi@linaro.org>2016-03-21 10:22:59 +0000
commit479fe002f5fdc83fbd5ef64c701bbf8b1a76d8ec (patch)
tree72d9673c10580f98436f9a42be3cac16dee29da4 /gdb/arm-linux-tdep.c
parent698400bfb91b3476d98edcb6a4bf5e4abe1c14cc (diff)
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Canonicalize more arm linux syscalls
This patch is to canonicalize more syscalls on arm linux in process record. In this patch, I also comment out some syscalls which isn't handled by GDB now. With this patch applied, two fails are fixed. -FAIL: gdb.reverse/fstatat-reverse.exp: continue to breakpoint: marker2 -FAIL: gdb.reverse/recvmsg-reverse.exp: continue to breakpoint: marker2 gdb: 2016-03-21 Yao Qi <yao.qi@linaro.org> * arm-linux-tdep.c (arm_canonicalize_syscall): Canonicalize more syscalls.
Diffstat (limited to 'gdb/arm-linux-tdep.c')
-rw-r--r--gdb/arm-linux-tdep.c375
1 files changed, 365 insertions, 10 deletions
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 22f2aca..9b68315 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -1283,16 +1283,371 @@ struct linux_record_tdep arm_linux_record_tdep;
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. */