+amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
+{
+ regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
+
+ /* We must be careful with modifying the program counter. If we
+ just interrupted a system call, the kernel might try to restart
+ it when we resume the inferior. On restarting the system call,
+ the kernel will try backing up the program counter even though it
+ no longer points at the system call. This typically results in a
+ SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
+ "orig_rax" pseudo-register.
+
+ Note that "orig_rax" is saved when setting up a dummy call frame.
+ This means that it is properly restored when that frame is
+ popped, and that the interrupted system call will be restarted
+ when we resume the inferior on return from a function call from
+ within GDB. In all other cases the system call will not be
+ restarted. */
+ regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
+}
+
+/* Record all registers but IP register for process-record. */
+
+static int
+amd64_all_but_ip_registers_record (struct regcache *regcache)
+{
+ if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
+ return -1;
+
+ return 0;
+}
+
+/* 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_number)
+{
+ DIAGNOSTIC_PUSH
+ DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
+
+ switch (syscall_number) {
+ case amd64_sys_read:
+ case amd64_x32_sys_read:
+ return gdb_sys_read;
+
+ case amd64_sys_write:
+ case amd64_x32_sys_write:
+ return gdb_sys_write;
+
+ case amd64_sys_open:
+ case amd64_x32_sys_open:
+ return gdb_sys_open;
+
+ case amd64_sys_close:
+ case amd64_x32_sys_close:
+ return gdb_sys_close;
+
+ case amd64_sys_newstat:
+ case amd64_x32_sys_newstat:
+ return gdb_sys_newstat;
+
+ case amd64_sys_newfstat:
+ case amd64_x32_sys_newfstat:
+ return gdb_sys_newfstat;
+
+ case amd64_sys_newlstat:
+ case amd64_x32_sys_newlstat:
+ return gdb_sys_newlstat;
+
+ case amd64_sys_poll:
+ case amd64_x32_sys_poll:
+ return gdb_sys_poll;
+
+ case amd64_sys_lseek:
+ case amd64_x32_sys_lseek:
+ return gdb_sys_lseek;
+
+ case amd64_sys_mmap:
+ case amd64_x32_sys_mmap:
+ return gdb_sys_mmap2;
+
+ case amd64_sys_mprotect:
+ case amd64_x32_sys_mprotect:
+ return gdb_sys_mprotect;
+
+ case amd64_sys_munmap:
+ case amd64_x32_sys_munmap:
+ return gdb_sys_munmap;
+
+ case amd64_sys_brk:
+ case amd64_x32_sys_brk:
+ return gdb_sys_brk;
+
+ case amd64_sys_rt_sigaction:
+ case amd64_x32_sys_rt_sigaction:
+ return gdb_sys_rt_sigaction;
+
+ case amd64_sys_rt_sigprocmask:
+ case amd64_x32_sys_rt_sigprocmask:
+ return gdb_sys_rt_sigprocmask;
+
+ case amd64_sys_rt_sigreturn:
+ case amd64_x32_sys_rt_sigreturn:
+ return gdb_sys_rt_sigreturn;
+
+ case amd64_sys_ioctl:
+ case amd64_x32_sys_ioctl:
+ return gdb_sys_ioctl;
+
+ case amd64_sys_pread64:
+ case amd64_x32_sys_pread64:
+ return gdb_sys_pread64;
+
+ case amd64_sys_pwrite64:
+ case amd64_x32_sys_pwrite64:
+ return gdb_sys_pwrite64;
+
+ case amd64_sys_readv:
+ case amd64_x32_sys_readv:
+ return gdb_sys_readv;
+
+ case amd64_sys_writev:
+ case amd64_x32_sys_writev:
+ return gdb_sys_writev;
+
+ case amd64_sys_access:
+ case amd64_x32_sys_access:
+ return gdb_sys_access;
+
+ case amd64_sys_pipe:
+ case amd64_x32_sys_pipe:
+ return gdb_sys_pipe;
+
+ case amd64_sys_select:
+ case amd64_x32_sys_select:
+ return gdb_sys_select;
+
+ case amd64_sys_sched_yield:
+ case amd64_x32_sys_sched_yield:
+ return gdb_sys_sched_yield;
+
+ case amd64_sys_mremap:
+ case amd64_x32_sys_mremap:
+ return gdb_sys_mremap;
+
+ case amd64_sys_msync:
+ case amd64_x32_sys_msync:
+ return gdb_sys_msync;
+
+ case amd64_sys_mincore:
+ case amd64_x32_sys_mincore:
+ return gdb_sys_mincore;
+
+ case amd64_sys_madvise:
+ case amd64_x32_sys_madvise:
+ return gdb_sys_madvise;
+
+ case amd64_sys_shmget:
+ case amd64_x32_sys_shmget:
+ return gdb_sys_shmget;
+
+ case amd64_sys_shmat:
+ case amd64_x32_sys_shmat:
+ return gdb_sys_shmat;
+
+ case amd64_sys_shmctl:
+ case amd64_x32_sys_shmctl:
+ return gdb_sys_shmctl;
+
+ case amd64_sys_dup:
+ case amd64_x32_sys_dup:
+ return gdb_sys_dup;
+
+ case amd64_sys_dup2:
+ case amd64_x32_sys_dup2:
+ return gdb_sys_dup2;
+
+ case amd64_sys_pause:
+ case amd64_x32_sys_pause:
+ return gdb_sys_pause;
+
+ case amd64_sys_nanosleep:
+ case amd64_x32_sys_nanosleep:
+ return gdb_sys_nanosleep;
+
+ case amd64_sys_getitimer:
+ case amd64_x32_sys_getitimer:
+ return gdb_sys_getitimer;
+
+ case amd64_sys_alarm:
+ case amd64_x32_sys_alarm:
+ return gdb_sys_alarm;
+
+ case amd64_sys_setitimer:
+ case amd64_x32_sys_setitimer:
+ return gdb_sys_setitimer;
+
+ case amd64_sys_getpid:
+ case amd64_x32_sys_getpid:
+ return gdb_sys_getpid;
+
+ case amd64_sys_sendfile64:
+ case amd64_x32_sys_sendfile64:
+ return gdb_sys_sendfile64;
+
+ case amd64_sys_socket:
+ case amd64_x32_sys_socket:
+ return gdb_sys_socket;
+
+ case amd64_sys_connect:
+ case amd64_x32_sys_connect:
+ return gdb_sys_connect;
+
+ case amd64_sys_accept:
+ case amd64_x32_sys_accept:
+ return gdb_sys_accept;
+
+ case amd64_sys_sendto:
+ case amd64_x32_sys_sendto:
+ return gdb_sys_sendto;
+
+ case amd64_sys_recvfrom:
+ case amd64_x32_sys_recvfrom:
+ return gdb_sys_recvfrom;
+
+ case amd64_sys_sendmsg:
+ case amd64_x32_sys_sendmsg:
+ return gdb_sys_sendmsg;
+
+ case amd64_sys_recvmsg:
+ case amd64_x32_sys_recvmsg:
+ return gdb_sys_recvmsg;
+
+ case amd64_sys_shutdown:
+ case amd64_x32_sys_shutdown:
+ return gdb_sys_shutdown;
+
+ case amd64_sys_bind:
+ case amd64_x32_sys_bind:
+ return gdb_sys_bind;
+
+ case amd64_sys_listen:
+ case amd64_x32_sys_listen:
+ return gdb_sys_listen;
+
+ case amd64_sys_getsockname:
+ case amd64_x32_sys_getsockname:
+ return gdb_sys_getsockname;
+
+ case amd64_sys_getpeername:
+ case amd64_x32_sys_getpeername:
+ return gdb_sys_getpeername;
+
+ case amd64_sys_socketpair:
+ case amd64_x32_sys_socketpair:
+ return gdb_sys_socketpair;
+
+ case amd64_sys_setsockopt:
+ case amd64_x32_sys_setsockopt:
+ return gdb_sys_setsockopt;
+
+ case amd64_sys_getsockopt:
+ case amd64_x32_sys_getsockopt:
+ return gdb_sys_getsockopt;
+
+ case amd64_sys_clone:
+ case amd64_x32_sys_clone:
+ return gdb_sys_clone;
+
+ case amd64_sys_fork:
+ case amd64_x32_sys_fork:
+ return gdb_sys_fork;
+
+ case amd64_sys_vfork:
+ case amd64_x32_sys_vfork:
+ return gdb_sys_vfork;
+
+ case amd64_sys_execve:
+ case amd64_x32_sys_execve:
+ return gdb_sys_execve;
+
+ case amd64_sys_exit:
+ case amd64_x32_sys_exit:
+ return gdb_sys_exit;
+
+ case amd64_sys_wait4:
+ case amd64_x32_sys_wait4:
+ return gdb_sys_wait4;
+
+ case amd64_sys_kill:
+ case amd64_x32_sys_kill:
+ return gdb_sys_kill;
+
+ case amd64_sys_uname:
+ case amd64_x32_sys_uname:
+ return gdb_sys_uname;
+
+ case amd64_sys_semget:
+ case amd64_x32_sys_semget:
+ return gdb_sys_semget;
+
+ case amd64_sys_semop:
+ case amd64_x32_sys_semop:
+ return gdb_sys_semop;
+
+ case amd64_sys_semctl:
+ case amd64_x32_sys_semctl:
+ return gdb_sys_semctl;
+
+ case amd64_sys_shmdt:
+ case amd64_x32_sys_shmdt:
+ return gdb_sys_shmdt;
+
+ case amd64_sys_msgget:
+ case amd64_x32_sys_msgget:
+ return gdb_sys_msgget;
+
+ case amd64_sys_msgsnd:
+ case amd64_x32_sys_msgsnd:
+ return gdb_sys_msgsnd;
+
+ case amd64_sys_msgrcv:
+ case amd64_x32_sys_msgrcv:
+ return gdb_sys_msgrcv;
+
+ case amd64_sys_msgctl:
+ case amd64_x32_sys_msgctl:
+ return gdb_sys_msgctl;
+
+ case amd64_sys_fcntl:
+ case amd64_x32_sys_fcntl:
+ return gdb_sys_fcntl;
+
+ case amd64_sys_flock:
+ case amd64_x32_sys_flock:
+ return gdb_sys_flock;
+
+ case amd64_sys_fsync:
+ case amd64_x32_sys_fsync:
+ return gdb_sys_fsync;
+
+ case amd64_sys_fdatasync:
+ case amd64_x32_sys_fdatasync:
+ return gdb_sys_fdatasync;
+
+ case amd64_sys_truncate:
+ case amd64_x32_sys_truncate:
+ return gdb_sys_truncate;
+
+ case amd64_sys_ftruncate:
+ case amd64_x32_sys_ftruncate:
+ return gdb_sys_ftruncate;
+
+ case amd64_sys_getdents:
+ case amd64_x32_sys_getdents:
+ return gdb_sys_getdents;
+
+ case amd64_sys_getcwd:
+ case amd64_x32_sys_getcwd:
+ return gdb_sys_getcwd;
+
+ case amd64_sys_chdir:
+ case amd64_x32_sys_chdir:
+ return gdb_sys_chdir;
+
+ case amd64_sys_fchdir:
+ case amd64_x32_sys_fchdir:
+ return gdb_sys_fchdir;
+
+ case amd64_sys_rename:
+ case amd64_x32_sys_rename:
+ return gdb_sys_rename;
+
+ case amd64_sys_mkdir:
+ case amd64_x32_sys_mkdir:
+ return gdb_sys_mkdir;
+
+ case amd64_sys_rmdir:
+ case amd64_x32_sys_rmdir:
+ return gdb_sys_rmdir;
+
+ case amd64_sys_creat:
+ case amd64_x32_sys_creat:
+ return gdb_sys_creat;
+
+ case amd64_sys_link:
+ case amd64_x32_sys_link:
+ return gdb_sys_link;
+
+ case amd64_sys_unlink:
+ case amd64_x32_sys_unlink:
+ return gdb_sys_unlink;
+
+ case amd64_sys_symlink:
+ case amd64_x32_sys_symlink:
+ return gdb_sys_symlink;
+
+ case amd64_sys_readlink:
+ case amd64_x32_sys_readlink:
+ return gdb_sys_readlink;
+
+ case amd64_sys_chmod:
+ case amd64_x32_sys_chmod:
+ return gdb_sys_chmod;
+
+ case amd64_sys_fchmod:
+ case amd64_x32_sys_fchmod:
+ return gdb_sys_fchmod;
+
+ case amd64_sys_chown:
+ case amd64_x32_sys_chown:
+ return gdb_sys_chown;
+
+ case amd64_sys_fchown:
+ case amd64_x32_sys_fchown:
+ return gdb_sys_fchown;
+
+ case amd64_sys_lchown:
+ case amd64_x32_sys_lchown:
+ return gdb_sys_lchown;
+
+ case amd64_sys_umask:
+ case amd64_x32_sys_umask:
+ return gdb_sys_umask;
+
+ case amd64_sys_gettimeofday:
+ case amd64_x32_sys_gettimeofday:
+ return gdb_sys_gettimeofday;
+
+ case amd64_sys_getrlimit:
+ case amd64_x32_sys_getrlimit:
+ return gdb_sys_getrlimit;
+
+ case amd64_sys_getrusage:
+ case amd64_x32_sys_getrusage:
+ return gdb_sys_getrusage;
+
+ case amd64_sys_sysinfo:
+ case amd64_x32_sys_sysinfo:
+ return gdb_sys_sysinfo;
+
+ case amd64_sys_times:
+ case amd64_x32_sys_times:
+ return gdb_sys_times;
+
+ case amd64_sys_ptrace:
+ case amd64_x32_sys_ptrace:
+ return gdb_sys_ptrace;
+
+ case amd64_sys_getuid:
+ case amd64_x32_sys_getuid:
+ return gdb_sys_getuid;
+
+ case amd64_sys_syslog:
+ case amd64_x32_sys_syslog:
+ return gdb_sys_syslog;
+
+ case amd64_sys_getgid:
+ case amd64_x32_sys_getgid:
+ return gdb_sys_getgid;
+
+ case amd64_sys_setuid:
+ case amd64_x32_sys_setuid:
+ return gdb_sys_setuid;
+
+ case amd64_sys_setgid:
+ case amd64_x32_sys_setgid:
+ return gdb_sys_setgid;
+
+ case amd64_sys_geteuid:
+ case amd64_x32_sys_geteuid:
+ return gdb_sys_geteuid;
+
+ case amd64_sys_getegid:
+ case amd64_x32_sys_getegid:
+ return gdb_sys_getegid;
+
+ case amd64_sys_setpgid:
+ case amd64_x32_sys_setpgid:
+ return gdb_sys_setpgid;
+
+ case amd64_sys_getppid:
+ case amd64_x32_sys_getppid:
+ return gdb_sys_getppid;
+
+ case amd64_sys_getpgrp:
+ case amd64_x32_sys_getpgrp:
+ return gdb_sys_getpgrp;
+
+ case amd64_sys_setsid:
+ case amd64_x32_sys_setsid:
+ return gdb_sys_setsid;
+
+ case amd64_sys_setreuid:
+ case amd64_x32_sys_setreuid:
+ return gdb_sys_setreuid;
+
+ case amd64_sys_setregid:
+ case amd64_x32_sys_setregid:
+ return gdb_sys_setregid;
+
+ case amd64_sys_getgroups:
+ case amd64_x32_sys_getgroups:
+ return gdb_sys_getgroups;
+
+ case amd64_sys_setgroups:
+ case amd64_x32_sys_setgroups:
+ return gdb_sys_setgroups;
+
+ case amd64_sys_setresuid:
+ case amd64_x32_sys_setresuid:
+ return gdb_sys_setresuid;
+
+ case amd64_sys_getresuid:
+ case amd64_x32_sys_getresuid:
+ return gdb_sys_getresuid;
+
+ case amd64_sys_setresgid:
+ case amd64_x32_sys_setresgid:
+ return gdb_sys_setresgid;
+
+ case amd64_sys_getresgid:
+ case amd64_x32_sys_getresgid:
+ return gdb_sys_getresgid;
+
+ case amd64_sys_getpgid:
+ case amd64_x32_sys_getpgid:
+ return gdb_sys_getpgid;
+
+ case amd64_sys_setfsuid:
+ case amd64_x32_sys_setfsuid:
+ return gdb_sys_setfsuid;
+
+ case amd64_sys_setfsgid:
+ case amd64_x32_sys_setfsgid:
+ return gdb_sys_setfsgid;
+
+ case amd64_sys_getsid:
+ case amd64_x32_sys_getsid:
+ return gdb_sys_getsid;
+
+ case amd64_sys_capget:
+ case amd64_x32_sys_capget:
+ return gdb_sys_capget;
+
+ case amd64_sys_capset:
+ case amd64_x32_sys_capset:
+ return gdb_sys_capset;
+
+ case amd64_sys_rt_sigpending:
+ case amd64_x32_sys_rt_sigpending:
+ return gdb_sys_rt_sigpending;
+
+ case amd64_sys_rt_sigtimedwait:
+ case amd64_x32_sys_rt_sigtimedwait:
+ return gdb_sys_rt_sigtimedwait;
+
+ case amd64_sys_rt_sigqueueinfo:
+ case amd64_x32_sys_rt_sigqueueinfo:
+ return gdb_sys_rt_sigqueueinfo;
+
+ case amd64_sys_rt_sigsuspend:
+ case amd64_x32_sys_rt_sigsuspend:
+ return gdb_sys_rt_sigsuspend;
+
+ case amd64_sys_sigaltstack:
+ case amd64_x32_sys_sigaltstack:
+ return gdb_sys_sigaltstack;
+
+ case amd64_sys_utime:
+ case amd64_x32_sys_utime:
+ return gdb_sys_utime;
+
+ case amd64_sys_mknod:
+ case amd64_x32_sys_mknod:
+ return gdb_sys_mknod;
+
+ case amd64_sys_personality:
+ case amd64_x32_sys_personality:
+ return gdb_sys_personality;
+
+ case amd64_sys_ustat:
+ case amd64_x32_sys_ustat:
+ return gdb_sys_ustat;
+
+ case amd64_sys_statfs:
+ case amd64_x32_sys_statfs:
+ return gdb_sys_statfs;
+
+ case amd64_sys_fstatfs:
+ case amd64_x32_sys_fstatfs:
+ return gdb_sys_fstatfs;
+
+ case amd64_sys_sysfs:
+ case amd64_x32_sys_sysfs:
+ return gdb_sys_sysfs;
+
+ case amd64_sys_getpriority:
+ case amd64_x32_sys_getpriority:
+ return gdb_sys_getpriority;
+
+ case amd64_sys_setpriority:
+ case amd64_x32_sys_setpriority:
+ return gdb_sys_setpriority;
+
+ case amd64_sys_sched_setparam:
+ case amd64_x32_sys_sched_setparam:
+ return gdb_sys_sched_setparam;
+
+ case amd64_sys_sched_getparam:
+ case amd64_x32_sys_sched_getparam:
+ return gdb_sys_sched_getparam;
+
+ case amd64_sys_sched_setscheduler:
+ case amd64_x32_sys_sched_setscheduler:
+ return gdb_sys_sched_setscheduler;
+
+ case amd64_sys_sched_getscheduler:
+ case amd64_x32_sys_sched_getscheduler:
+ return gdb_sys_sched_getscheduler;
+
+ case amd64_sys_sched_get_priority_max:
+ case amd64_x32_sys_sched_get_priority_max:
+ return gdb_sys_sched_get_priority_max;
+
+ case amd64_sys_sched_get_priority_min:
+ case amd64_x32_sys_sched_get_priority_min:
+ return gdb_sys_sched_get_priority_min;
+
+ case amd64_sys_sched_rr_get_interval:
+ case amd64_x32_sys_sched_rr_get_interval:
+ return gdb_sys_sched_rr_get_interval;
+
+ case amd64_sys_mlock:
+ case amd64_x32_sys_mlock:
+ return gdb_sys_mlock;
+
+ case amd64_sys_munlock:
+ case amd64_x32_sys_munlock:
+ return gdb_sys_munlock;
+
+ case amd64_sys_mlockall:
+ case amd64_x32_sys_mlockall:
+ return gdb_sys_mlockall;
+
+ case amd64_sys_munlockall:
+ case amd64_x32_sys_munlockall:
+ return gdb_sys_munlockall;
+
+ case amd64_sys_vhangup:
+ case amd64_x32_sys_vhangup:
+ return gdb_sys_vhangup;
+
+ case amd64_sys_modify_ldt:
+ case amd64_x32_sys_modify_ldt:
+ return gdb_sys_modify_ldt;
+
+ case amd64_sys_pivot_root:
+ case amd64_x32_sys_pivot_root:
+ return gdb_sys_pivot_root;
+
+ case amd64_sys_sysctl:
+ case amd64_x32_sys_sysctl:
+ return gdb_sys_sysctl;
+
+ case amd64_sys_prctl:
+ case amd64_x32_sys_prctl:
+ return gdb_sys_prctl;
+
+ case amd64_sys_arch_prctl:
+ case amd64_x32_sys_arch_prctl:
+ return gdb_sys_no_syscall; /* Note */
+
+ case amd64_sys_adjtimex:
+ case amd64_x32_sys_adjtimex:
+ return gdb_sys_adjtimex;
+
+ case amd64_sys_setrlimit:
+ case amd64_x32_sys_setrlimit:
+ return gdb_sys_setrlimit;
+
+ case amd64_sys_chroot:
+ case amd64_x32_sys_chroot:
+ return gdb_sys_chroot;
+
+ case amd64_sys_sync:
+ case amd64_x32_sys_sync:
+ return gdb_sys_sync;
+
+ case amd64_sys_acct:
+ case amd64_x32_sys_acct:
+ return gdb_sys_acct;
+
+ case amd64_sys_settimeofday:
+ case amd64_x32_sys_settimeofday:
+ return gdb_sys_settimeofday;
+
+ case amd64_sys_mount:
+ case amd64_x32_sys_mount:
+ return gdb_sys_mount;
+
+ case amd64_sys_umount:
+ case amd64_x32_sys_umount:
+ return gdb_sys_umount;
+
+ case amd64_sys_swapon:
+ case amd64_x32_sys_swapon:
+ return gdb_sys_swapon;
+
+ case amd64_sys_swapoff:
+ case amd64_x32_sys_swapoff:
+ return gdb_sys_swapoff;
+
+ case amd64_sys_reboot:
+ case amd64_x32_sys_reboot:
+ return gdb_sys_reboot;
+
+ case amd64_sys_sethostname:
+ case amd64_x32_sys_sethostname:
+ return gdb_sys_sethostname;
+
+ case amd64_sys_setdomainname:
+ case amd64_x32_sys_setdomainname:
+ return gdb_sys_setdomainname;
+
+ case amd64_sys_iopl:
+ case amd64_x32_sys_iopl:
+ return gdb_sys_iopl;
+
+ case amd64_sys_ioperm:
+ case amd64_x32_sys_ioperm:
+ return gdb_sys_ioperm;
+
+ case amd64_sys_init_module:
+ case amd64_x32_sys_init_module:
+ return gdb_sys_init_module;
+
+ case amd64_sys_delete_module:
+ case amd64_x32_sys_delete_module:
+ return gdb_sys_delete_module;
+
+ case amd64_sys_quotactl:
+ case amd64_x32_sys_quotactl:
+ return gdb_sys_quotactl;
+
+ case amd64_sys_nfsservctl:
+ return gdb_sys_nfsservctl;
+
+ case amd64_sys_gettid:
+ case amd64_x32_sys_gettid:
+ return gdb_sys_gettid;
+
+ case amd64_sys_readahead:
+ case amd64_x32_sys_readahead:
+ return gdb_sys_readahead;
+
+ case amd64_sys_setxattr:
+ case amd64_x32_sys_setxattr:
+ return gdb_sys_setxattr;
+
+ case amd64_sys_lsetxattr:
+ case amd64_x32_sys_lsetxattr:
+ return gdb_sys_lsetxattr;
+
+ case amd64_sys_fsetxattr:
+ case amd64_x32_sys_fsetxattr:
+ return gdb_sys_fsetxattr;
+
+ case amd64_sys_getxattr:
+ case amd64_x32_sys_getxattr:
+ return gdb_sys_getxattr;
+
+ case amd64_sys_lgetxattr:
+ case amd64_x32_sys_lgetxattr:
+ return gdb_sys_lgetxattr;
+
+ case amd64_sys_fgetxattr:
+ case amd64_x32_sys_fgetxattr:
+ return gdb_sys_fgetxattr;
+
+ case amd64_sys_listxattr:
+ case amd64_x32_sys_listxattr:
+ return gdb_sys_listxattr;
+
+ case amd64_sys_llistxattr:
+ case amd64_x32_sys_llistxattr:
+ return gdb_sys_llistxattr;
+
+ case amd64_sys_flistxattr:
+ case amd64_x32_sys_flistxattr:
+ return gdb_sys_flistxattr;
+
+ case amd64_sys_removexattr:
+ case amd64_x32_sys_removexattr:
+ return gdb_sys_removexattr;
+
+ case amd64_sys_lremovexattr:
+ case amd64_x32_sys_lremovexattr:
+ return gdb_sys_lremovexattr;
+
+ case amd64_sys_fremovexattr:
+ case amd64_x32_sys_fremovexattr:
+ return gdb_sys_fremovexattr;
+
+ case amd64_sys_tkill:
+ case amd64_x32_sys_tkill:
+ return gdb_sys_tkill;
+
+ case amd64_sys_time:
+ case amd64_x32_sys_time:
+ return gdb_sys_time;
+
+ case amd64_sys_futex:
+ case amd64_x32_sys_futex:
+ return gdb_sys_futex;
+
+ case amd64_sys_sched_setaffinity:
+ case amd64_x32_sys_sched_setaffinity:
+ return gdb_sys_sched_setaffinity;
+
+ case amd64_sys_sched_getaffinity:
+ case amd64_x32_sys_sched_getaffinity:
+ return gdb_sys_sched_getaffinity;
+
+ case amd64_sys_io_setup:
+ case amd64_x32_sys_io_setup:
+ return gdb_sys_io_setup;
+
+ case amd64_sys_io_destroy:
+ case amd64_x32_sys_io_destroy:
+ return gdb_sys_io_destroy;
+
+ case amd64_sys_io_getevents:
+ case amd64_x32_sys_io_getevents:
+ return gdb_sys_io_getevents;
+
+ case amd64_sys_io_submit:
+ case amd64_x32_sys_io_submit:
+ return gdb_sys_io_submit;
+
+ case amd64_sys_io_cancel:
+ case amd64_x32_sys_io_cancel:
+ return gdb_sys_io_cancel;
+
+ case amd64_sys_lookup_dcookie:
+ case amd64_x32_sys_lookup_dcookie:
+ return gdb_sys_lookup_dcookie;
+
+ case amd64_sys_epoll_create:
+ case amd64_x32_sys_epoll_create:
+ return gdb_sys_epoll_create;
+
+ case amd64_sys_remap_file_pages:
+ case amd64_x32_sys_remap_file_pages:
+ return gdb_sys_remap_file_pages;
+
+ case amd64_sys_getdents64:
+ case amd64_x32_sys_getdents64:
+ return gdb_sys_getdents64;
+
+ case amd64_sys_set_tid_address:
+ case amd64_x32_sys_set_tid_address:
+ return gdb_sys_set_tid_address;
+
+ case amd64_sys_restart_syscall:
+ case amd64_x32_sys_restart_syscall:
+ return gdb_sys_restart_syscall;
+
+ case amd64_sys_semtimedop:
+ case amd64_x32_sys_semtimedop:
+ return gdb_sys_semtimedop;
+
+ case amd64_sys_fadvise64:
+ case amd64_x32_sys_fadvise64:
+ return gdb_sys_fadvise64;
+
+ case amd64_sys_timer_create:
+ case amd64_x32_sys_timer_create:
+ return gdb_sys_timer_create;
+
+ case amd64_sys_timer_settime:
+ case amd64_x32_sys_timer_settime:
+ return gdb_sys_timer_settime;
+
+ case amd64_sys_timer_gettime:
+ case amd64_x32_sys_timer_gettime:
+ return gdb_sys_timer_gettime;
+
+ case amd64_sys_timer_getoverrun:
+ case amd64_x32_sys_timer_getoverrun:
+ return gdb_sys_timer_getoverrun;
+
+ case amd64_sys_timer_delete:
+ case amd64_x32_sys_timer_delete:
+ return gdb_sys_timer_delete;
+
+ case amd64_sys_clock_settime:
+ case amd64_x32_sys_clock_settime:
+ return gdb_sys_clock_settime;
+
+ case amd64_sys_clock_gettime:
+ case amd64_x32_sys_clock_gettime:
+ return gdb_sys_clock_gettime;
+
+ case amd64_sys_clock_getres:
+ case amd64_x32_sys_clock_getres:
+ return gdb_sys_clock_getres;
+
+ case amd64_sys_clock_nanosleep:
+ case amd64_x32_sys_clock_nanosleep:
+ return gdb_sys_clock_nanosleep;
+
+ case amd64_sys_exit_group:
+ case amd64_x32_sys_exit_group:
+ return gdb_sys_exit_group;
+
+ case amd64_sys_epoll_wait:
+ case amd64_x32_sys_epoll_wait:
+ return gdb_sys_epoll_wait;
+
+ case amd64_sys_epoll_ctl:
+ case amd64_x32_sys_epoll_ctl:
+ return gdb_sys_epoll_ctl;
+
+ case amd64_sys_tgkill:
+ case amd64_x32_sys_tgkill:
+ return gdb_sys_tgkill;
+
+ case amd64_sys_utimes:
+ case amd64_x32_sys_utimes:
+ return gdb_sys_utimes;
+
+ case amd64_sys_mbind:
+ case amd64_x32_sys_mbind:
+ return gdb_sys_mbind;
+
+ case amd64_sys_set_mempolicy:
+ case amd64_x32_sys_set_mempolicy:
+ return gdb_sys_set_mempolicy;
+
+ case amd64_sys_get_mempolicy:
+ case amd64_x32_sys_get_mempolicy:
+ return gdb_sys_get_mempolicy;
+
+ case amd64_sys_mq_open:
+ case amd64_x32_sys_mq_open:
+ return gdb_sys_mq_open;
+
+ case amd64_sys_mq_unlink:
+ case amd64_x32_sys_mq_unlink:
+ return gdb_sys_mq_unlink;
+
+ case amd64_sys_mq_timedsend:
+ case amd64_x32_sys_mq_timedsend:
+ return gdb_sys_mq_timedsend;
+
+ case amd64_sys_mq_timedreceive:
+ case amd64_x32_sys_mq_timedreceive:
+ return gdb_sys_mq_timedreceive;
+
+ case amd64_sys_mq_notify:
+ case amd64_x32_sys_mq_notify:
+ return gdb_sys_mq_notify;
+
+ case amd64_sys_mq_getsetattr:
+ case amd64_x32_sys_mq_getsetattr:
+ return gdb_sys_mq_getsetattr;
+
+ case amd64_sys_kexec_load:
+ case amd64_x32_sys_kexec_load:
+ return gdb_sys_kexec_load;
+
+ case amd64_sys_waitid:
+ case amd64_x32_sys_waitid:
+ return gdb_sys_waitid;
+
+ case amd64_sys_add_key:
+ case amd64_x32_sys_add_key:
+ return gdb_sys_add_key;
+
+ case amd64_sys_request_key:
+ case amd64_x32_sys_request_key:
+ return gdb_sys_request_key;
+
+ case amd64_sys_keyctl:
+ case amd64_x32_sys_keyctl:
+ return gdb_sys_keyctl;
+
+ case amd64_sys_ioprio_set:
+ case amd64_x32_sys_ioprio_set:
+ return gdb_sys_ioprio_set;
+
+ case amd64_sys_ioprio_get:
+ case amd64_x32_sys_ioprio_get:
+ return gdb_sys_ioprio_get;
+
+ case amd64_sys_inotify_init:
+ case amd64_x32_sys_inotify_init:
+ return gdb_sys_inotify_init;
+
+ case amd64_sys_inotify_add_watch:
+ case amd64_x32_sys_inotify_add_watch:
+ return gdb_sys_inotify_add_watch;
+
+ case amd64_sys_inotify_rm_watch:
+ case amd64_x32_sys_inotify_rm_watch:
+ return gdb_sys_inotify_rm_watch;
+
+ case amd64_sys_migrate_pages:
+ case amd64_x32_sys_migrate_pages:
+ return gdb_sys_migrate_pages;
+
+ case amd64_sys_openat:
+ case amd64_x32_sys_openat:
+ return gdb_sys_openat;
+
+ case amd64_sys_mkdirat:
+ case amd64_x32_sys_mkdirat:
+ return gdb_sys_mkdirat;
+
+ case amd64_sys_mknodat:
+ case amd64_x32_sys_mknodat:
+ return gdb_sys_mknodat;
+
+ case amd64_sys_fchownat:
+ case amd64_x32_sys_fchownat:
+ return gdb_sys_fchownat;
+
+ case amd64_sys_futimesat:
+ case amd64_x32_sys_futimesat:
+ return gdb_sys_futimesat;
+
+ case amd64_sys_newfstatat:
+ case amd64_x32_sys_newfstatat:
+ return gdb_sys_newfstatat;
+
+ case amd64_sys_unlinkat:
+ case amd64_x32_sys_unlinkat:
+ return gdb_sys_unlinkat;
+
+ case amd64_sys_renameat:
+ case amd64_x32_sys_renameat:
+ return gdb_sys_renameat;
+
+ case amd64_sys_linkat:
+ case amd64_x32_sys_linkat:
+ return gdb_sys_linkat;
+
+ case amd64_sys_symlinkat:
+ case amd64_x32_sys_symlinkat:
+ return gdb_sys_symlinkat;
+
+ case amd64_sys_readlinkat:
+ case amd64_x32_sys_readlinkat:
+ return gdb_sys_readlinkat;
+
+ case amd64_sys_fchmodat:
+ case amd64_x32_sys_fchmodat:
+ return gdb_sys_fchmodat;
+
+ case amd64_sys_faccessat:
+ case amd64_x32_sys_faccessat:
+ return gdb_sys_faccessat;
+
+ case amd64_sys_pselect6:
+ case amd64_x32_sys_pselect6:
+ return gdb_sys_pselect6;
+
+ case amd64_sys_ppoll:
+ case amd64_x32_sys_ppoll:
+ return gdb_sys_ppoll;
+
+ case amd64_sys_unshare:
+ case amd64_x32_sys_unshare:
+ return gdb_sys_unshare;
+
+ case amd64_sys_set_robust_list:
+ case amd64_x32_sys_set_robust_list:
+ return gdb_sys_set_robust_list;
+
+ case amd64_sys_get_robust_list:
+ case amd64_x32_sys_get_robust_list:
+ return gdb_sys_get_robust_list;
+
+ case amd64_sys_splice:
+ case amd64_x32_sys_splice:
+ return gdb_sys_splice;
+
+ case amd64_sys_tee:
+ case amd64_x32_sys_tee:
+ return gdb_sys_tee;
+
+ case amd64_sys_sync_file_range:
+ case amd64_x32_sys_sync_file_range:
+ return gdb_sys_sync_file_range;
+
+ case amd64_sys_vmsplice:
+ case amd64_x32_sys_vmsplice:
+ return gdb_sys_vmsplice;
+
+ case amd64_sys_move_pages:
+ case amd64_x32_sys_move_pages:
+ return gdb_sys_move_pages;
+
+ default:
+ return gdb_sys_no_syscall;
+ }
+
+ DIAGNOSTIC_POP
+}
+
+/* Parse the arguments of current system call instruction and record
+ the values of the registers and memory that will be changed into
+ "record_full_arch_list". This instruction is "syscall".
+
+ Return -1 if something wrong. */
+
+static struct linux_record_tdep amd64_linux_record_tdep;
+static struct linux_record_tdep amd64_x32_linux_record_tdep;
+
+#define RECORD_ARCH_GET_FS 0x1003
+#define RECORD_ARCH_GET_GS 0x1004
+
+static int
+amd64_linux_syscall_record_common (struct regcache *regcache,
+ struct linux_record_tdep *linux_record_tdep_p)
+{
+ int ret;
+ ULONGEST syscall_native;
+ enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
+
+ regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
+
+ switch (syscall_native)
+ {
+ case amd64_sys_rt_sigreturn:
+ case amd64_x32_sys_rt_sigreturn:
+ if (amd64_all_but_ip_registers_record (regcache))
+ return -1;
+ return 0;
+ break;
+
+ case amd64_sys_arch_prctl:
+ case amd64_x32_sys_arch_prctl:
+ {
+ ULONGEST arg3;
+ regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
+ &arg3);
+ if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
+ {
+ CORE_ADDR addr;
+
+ regcache_raw_read_unsigned (regcache,
+ linux_record_tdep_p->arg2,
+ &addr);
+ if (record_full_arch_list_add_mem
+ (addr, linux_record_tdep_p->size_ulong))
+ return -1;
+ }
+ goto record_regs;
+ }
+ break;
+ }
+
+ syscall_gdb
+ = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
+
+ if (syscall_gdb == gdb_sys_no_syscall)
+ {
+ printf_unfiltered (_("Process record and replay target doesn't "
+ "support syscall number %s\n"),
+ pulongest (syscall_native));
+ return -1;
+ }
+ else
+ {
+ ret = record_linux_system_call (syscall_gdb, regcache,
+ linux_record_tdep_p);
+ if (ret)
+ return ret;
+ }
+
+ record_regs:
+ /* Record the return value of the system call. */
+ if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
+ return -1;
+ if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
+ return -1;
+
+ return 0;
+}
+
+static int
+amd64_linux_syscall_record (struct regcache *regcache)
+{
+ return amd64_linux_syscall_record_common (regcache,
+ &amd64_linux_record_tdep);
+}
+
+static int
+amd64_x32_linux_syscall_record (struct regcache *regcache)
+{
+ return amd64_linux_syscall_record_common (regcache,
+ &amd64_x32_linux_record_tdep);
+}
+
+#define AMD64_LINUX_redzone 128
+#define AMD64_LINUX_xstate 512
+#define AMD64_LINUX_frame_size 560
+
+static int
+amd64_linux_record_signal (struct gdbarch *gdbarch,
+ struct regcache *regcache,
+ enum gdb_signal signal)
+{
+ ULONGEST rsp;
+
+ if (amd64_all_but_ip_registers_record (regcache))
+ return -1;
+
+ if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
+ return -1;
+
+ /* Record the change in the stack. */
+ regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
+ /* redzone
+ sp -= 128; */
+ rsp -= AMD64_LINUX_redzone;
+ /* This is for xstate.
+ sp -= sizeof (struct _fpstate); */
+ rsp -= AMD64_LINUX_xstate;
+ /* This is for frame_size.
+ sp -= sizeof (struct rt_sigframe); */
+ rsp -= AMD64_LINUX_frame_size;
+ if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
+ + AMD64_LINUX_xstate
+ + AMD64_LINUX_frame_size))
+ return -1;
+
+ if (record_full_arch_list_add_end ())
+ return -1;
+
+ return 0;
+}
+
+const target_desc *
+amd64_linux_read_description (uint64_t xcr0_features_bit, bool is_x32)
+{
+ static target_desc *amd64_linux_tdescs \
+ [2/*AVX*/][2/*MPX*/][2/*AVX512*/][2/*PKRU*/] = {};
+ static target_desc *x32_linux_tdescs[2/*AVX*/][2/*AVX512*/] = {};
+
+ target_desc **tdesc;
+
+ if (is_x32)
+ {
+ tdesc = &x32_linux_tdescs[(xcr0_features_bit & X86_XSTATE_AVX) ? 1 : 0 ]
+ [(xcr0_features_bit & X86_XSTATE_AVX512) ? 1 : 0];
+ }
+ else
+ {
+ tdesc = &amd64_linux_tdescs[(xcr0_features_bit & X86_XSTATE_AVX) ? 1 : 0]
+ [(xcr0_features_bit & X86_XSTATE_MPX) ? 1 : 0]
+ [(xcr0_features_bit & X86_XSTATE_AVX512) ? 1 : 0]
+ [(xcr0_features_bit & X86_XSTATE_PKRU) ? 1 : 0];
+ }
+
+ if (*tdesc == NULL)
+ *tdesc = amd64_create_target_description (xcr0_features_bit, is_x32, true);
+
+ return *tdesc;
+}
+
+/* Get Linux/x86 target description from core dump. */
+
+static const struct target_desc *
+amd64_linux_core_read_description (struct gdbarch *gdbarch,
+ struct target_ops *target,
+ bfd *abfd)
+{
+ /* Linux/x86-64. */
+ uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
+
+ return amd64_linux_read_description (xcr0 & X86_XSTATE_ALL_MASK,
+ gdbarch_ptr_bit (gdbarch) == 32);
+}
+
+/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
+
+static void
+amd64_linux_supply_xstateregset (const struct regset *regset,
+ struct regcache *regcache, int regnum,
+ const void *xstateregs, size_t len)
+{
+ amd64_supply_xsave (regcache, regnum, xstateregs);
+}
+
+/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
+
+static void
+amd64_linux_collect_xstateregset (const struct regset *regset,
+ const struct regcache *regcache,
+ int regnum, void *xstateregs, size_t len)
+{
+ amd64_collect_xsave (regcache, regnum, xstateregs, 1);
+}
+
+static const struct regset amd64_linux_xstateregset =
+ {
+ NULL,
+ amd64_linux_supply_xstateregset,
+ amd64_linux_collect_xstateregset
+ };
+
+/* Iterate over core file register note sections. */
+
+static void
+amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)