Merge "These changes are the raw update to qemu-2.6."

6 files changed, 754 insertions, 0 deletions

diff --git a/qemu/linux-user/tilegx/syscall_nr.h b/qemu/linux-user/tilegx/syscall_nr.h
new file mode 100644
index 000000000..87fb72c55
--- /dev/null
+++ b/qemu/linux-user/tilegx/syscall_nr.h
@@ -0,0 +1,328 @@
+#ifndef TILEGX_SYSCALL_NR
+#define TILEGX_SYSCALL_NR
+
+/*
+ * Copy from linux kernel asm-generic/unistd.h, which tilegx uses.
+ */
+#define TARGET_NR_io_setup                      0
+#define TARGET_NR_io_destroy                    1
+#define TARGET_NR_io_submit                     2
+#define TARGET_NR_io_cancel                     3
+#define TARGET_NR_io_getevents                  4
+#define TARGET_NR_setxattr                      5
+#define TARGET_NR_lsetxattr                     6
+#define TARGET_NR_fsetxattr                     7
+#define TARGET_NR_getxattr                      8
+#define TARGET_NR_lgetxattr                     9
+#define TARGET_NR_fgetxattr                     10
+#define TARGET_NR_listxattr                     11
+#define TARGET_NR_llistxattr                    12
+#define TARGET_NR_flistxattr                    13
+#define TARGET_NR_removexattr                   14
+#define TARGET_NR_lremovexattr                  15
+#define TARGET_NR_fremovexattr                  16
+#define TARGET_NR_getcwd                        17
+#define TARGET_NR_lookup_dcookie                18
+#define TARGET_NR_eventfd2                      19
+#define TARGET_NR_epoll_create1                 20
+#define TARGET_NR_epoll_ctl                     21
+#define TARGET_NR_epoll_pwait                   22
+#define TARGET_NR_dup                           23
+#define TARGET_NR_dup3                          24
+#define TARGET_NR_fcntl                         25
+#define TARGET_NR_inotify_init1                 26
+#define TARGET_NR_inotify_add_watch             27
+#define TARGET_NR_inotify_rm_watch              28
+#define TARGET_NR_ioctl                         29
+#define TARGET_NR_ioprio_set                    30
+#define TARGET_NR_ioprio_get                    31
+#define TARGET_NR_flock                         32
+#define TARGET_NR_mknodat                       33
+#define TARGET_NR_mkdirat                       34
+#define TARGET_NR_unlinkat                      35
+#define TARGET_NR_symlinkat                     36
+#define TARGET_NR_linkat                        37
+#define TARGET_NR_renameat                      38
+#define TARGET_NR_umount2                       39
+#define TARGET_NR_mount                         40
+#define TARGET_NR_pivot_root                    41
+#define TARGET_NR_nfsservctl                    42
+#define TARGET_NR_statfs                        43
+#define TARGET_NR_fstatfs                       44
+#define TARGET_NR_truncate                      45
+#define TARGET_NR_ftruncate                     46
+#define TARGET_NR_fallocate                     47
+#define TARGET_NR_faccessat                     48
+#define TARGET_NR_chdir                         49
+#define TARGET_NR_fchdir                        50
+#define TARGET_NR_chroot                        51
+#define TARGET_NR_fchmod                        52
+#define TARGET_NR_fchmodat                      53
+#define TARGET_NR_fchownat                      54
+#define TARGET_NR_fchown                        55
+#define TARGET_NR_openat                        56
+#define TARGET_NR_close                         57
+#define TARGET_NR_vhangup                       58
+#define TARGET_NR_pipe2                         59
+#define TARGET_NR_quotactl                      60
+#define TARGET_NR_getdents64                    61
+#define TARGET_NR_lseek                         62
+#define TARGET_NR_read                          63
+#define TARGET_NR_write                         64
+#define TARGET_NR_readv                         65
+#define TARGET_NR_writev                        66
+#define TARGET_NR_pread64                       67
+#define TARGET_NR_pwrite64                      68
+#define TARGET_NR_preadv                        69
+#define TARGET_NR_pwritev                       70
+#define TARGET_NR_sendfile                      71
+#define TARGET_NR_pselect6                      72
+#define TARGET_NR_ppoll                         73
+#define TARGET_NR_signalfd4                     74
+#define TARGET_NR_vmsplice                      75
+#define TARGET_NR_splice                        76
+#define TARGET_NR_tee                           77
+#define TARGET_NR_readlinkat                    78
+#define TARGET_NR_fstatat64                     79 /* let syscall.c known */
+#define TARGET_NR_fstat                         80
+#define TARGET_NR_sync                          81
+#define TARGET_NR_fsync                         82
+#define TARGET_NR_fdatasync                     83
+#define TARGET_NR_sync_file_range               84 /* For tilegx, no range2 */
+#define TARGET_NR_timerfd_create                85
+#define TARGET_NR_timerfd_settime               86
+#define TARGET_NR_timerfd_gettime               87
+#define TARGET_NR_utimensat                     88
+#define TARGET_NR_acct                          89
+#define TARGET_NR_capget                        90
+#define TARGET_NR_capset                        91
+#define TARGET_NR_personality                   92
+#define TARGET_NR_exit                          93
+#define TARGET_NR_exit_group                    94
+#define TARGET_NR_waitid                        95
+#define TARGET_NR_set_tid_address               96
+#define TARGET_NR_unshare                       97
+#define TARGET_NR_futex                         98
+#define TARGET_NR_set_robust_list               99
+#define TARGET_NR_get_robust_list               100
+#define TARGET_NR_nanosleep                     101
+#define TARGET_NR_getitimer                     102
+#define TARGET_NR_setitimer                     103
+#define TARGET_NR_kexec_load                    104
+#define TARGET_NR_init_module                   105
+#define TARGET_NR_delete_module                 106
+#define TARGET_NR_timer_create                  107
+#define TARGET_NR_timer_gettime                 108
+#define TARGET_NR_timer_getoverrun              109
+#define TARGET_NR_timer_settime                 110
+#define TARGET_NR_timer_delete                  111
+#define TARGET_NR_clock_settime                 112
+#define TARGET_NR_clock_gettime                 113
+#define TARGET_NR_clock_getres                  114
+#define TARGET_NR_clock_nanosleep               115
+#define TARGET_NR_syslog                        116
+#define TARGET_NR_ptrace                        117
+#define TARGET_NR_sched_setparam                118
+#define TARGET_NR_sched_setscheduler            119
+#define TARGET_NR_sched_getscheduler            120
+#define TARGET_NR_sched_getparam                121
+#define TARGET_NR_sched_setaffinity             122
+#define TARGET_NR_sched_getaffinity             123
+#define TARGET_NR_sched_yield                   124
+#define TARGET_NR_sched_get_priority_max        125
+#define TARGET_NR_sched_get_priority_min        126
+#define TARGET_NR_sched_rr_get_interval         127
+#define TARGET_NR_restart_syscall               128
+#define TARGET_NR_kill                          129
+#define TARGET_NR_tkill                         130
+#define TARGET_NR_tgkill                        131
+#define TARGET_NR_sigaltstack                   132
+#define TARGET_NR_rt_sigsuspend                 133
+#define TARGET_NR_rt_sigaction                  134
+#define TARGET_NR_rt_sigprocmask                135
+#define TARGET_NR_rt_sigpending                 136
+#define TARGET_NR_rt_sigtimedwait               137
+#define TARGET_NR_rt_sigqueueinfo               138
+#define TARGET_NR_rt_sigreturn                  139
+#define TARGET_NR_setpriority                   140
+#define TARGET_NR_getpriority                   141
+#define TARGET_NR_reboot                        142
+#define TARGET_NR_setregid                      143
+#define TARGET_NR_setgid                        144
+#define TARGET_NR_setreuid                      145
+#define TARGET_NR_setuid                        146
+#define TARGET_NR_setresuid                     147
+#define TARGET_NR_getresuid                     148
+#define TARGET_NR_setresgid                     149
+#define TARGET_NR_getresgid                     150
+#define TARGET_NR_setfsuid                      151
+#define TARGET_NR_setfsgid                      152
+#define TARGET_NR_times                         153
+#define TARGET_NR_setpgid                       154
+#define TARGET_NR_getpgid                       155
+#define TARGET_NR_getsid                        156
+#define TARGET_NR_setsid                        157
+#define TARGET_NR_getgroups                     158
+#define TARGET_NR_setgroups                     159
+#define TARGET_NR_uname                         160
+#define TARGET_NR_sethostname                   161
+#define TARGET_NR_setdomainname                 162
+#define TARGET_NR_getrlimit                     163
+#define TARGET_NR_setrlimit                     164
+#define TARGET_NR_getrusage                     165
+#define TARGET_NR_umask                         166
+#define TARGET_NR_prctl                         167
+#define TARGET_NR_getcpu                        168
+#define TARGET_NR_gettimeofday                  169
+#define TARGET_NR_settimeofday                  170
+#define TARGET_NR_adjtimex                      171
+#define TARGET_NR_getpid                        172
+#define TARGET_NR_getppid                       173
+#define TARGET_NR_getuid                        174
+#define TARGET_NR_geteuid                       175
+#define TARGET_NR_getgid                        176
+#define TARGET_NR_getegid                       177
+#define TARGET_NR_gettid                        178
+#define TARGET_NR_sysinfo                       179
+#define TARGET_NR_mq_open                       180
+#define TARGET_NR_mq_unlink                     181
+#define TARGET_NR_mq_timedsend                  182
+#define TARGET_NR_mq_timedreceive               183
+#define TARGET_NR_mq_notify                     184
+#define TARGET_NR_mq_getsetattr                 185
+#define TARGET_NR_msgget                        186
+#define TARGET_NR_msgctl                        187
+#define TARGET_NR_msgrcv                        188
+#define TARGET_NR_msgsnd                        189
+#define TARGET_NR_semget                        190
+#define TARGET_NR_semctl                        191
+#define TARGET_NR_semtimedop                    192
+#define TARGET_NR_semop                         193
+#define TARGET_NR_shmget                        194
+#define TARGET_NR_shmctl                        195
+#define TARGET_NR_shmat                         196
+#define TARGET_NR_shmdt                         197
+#define TARGET_NR_socket                        198
+#define TARGET_NR_socketpair                    199
+#define TARGET_NR_bind                          200
+#define TARGET_NR_listen                        201
+#define TARGET_NR_accept                        202
+#define TARGET_NR_connect                       203
+#define TARGET_NR_getsockname                   204
+#define TARGET_NR_getpeername                   205
+#define TARGET_NR_sendto                        206
+#define TARGET_NR_recvfrom                      207
+#define TARGET_NR_setsockopt                    208
+#define TARGET_NR_getsockopt                    209
+#define TARGET_NR_shutdown                      210
+#define TARGET_NR_sendmsg                       211
+#define TARGET_NR_recvmsg                       212
+#define TARGET_NR_readahead                     213
+#define TARGET_NR_brk                           214
+#define TARGET_NR_munmap                        215
+#define TARGET_NR_mremap                        216
+#define TARGET_NR_add_key                       217
+#define TARGET_NR_request_key                   218
+#define TARGET_NR_keyctl                        219
+#define TARGET_NR_clone                         220
+#define TARGET_NR_execve                        221
+#define TARGET_NR_mmap                          222
+#define TARGET_NR_fadvise64                     223
+#define TARGET_NR_swapon                        224
+#define TARGET_NR_swapoff                       225
+#define TARGET_NR_mprotect                      226
+#define TARGET_NR_msync                         227
+#define TARGET_NR_mlock                         228
+#define TARGET_NR_munlock                       229
+#define TARGET_NR_mlockall                      230
+#define TARGET_NR_munlockall                    231
+#define TARGET_NR_mincore                       232
+#define TARGET_NR_madvise                       233
+#define TARGET_NR_remap_file_pages              234
+#define TARGET_NR_mbind                         235
+#define TARGET_NR_get_mempolicy                 236
+#define TARGET_NR_set_mempolicy                 237
+#define TARGET_NR_migrate_pages                 238
+#define TARGET_NR_move_pages                    239
+#define TARGET_NR_rt_tgsigqueueinfo             240
+#define TARGET_NR_perf_event_open               241
+#define TARGET_NR_accept4                       242
+#define TARGET_NR_recvmmsg                      243
+
+#define TARGET_NR_arch_specific_syscall         244
+#define TARGET_NR_cacheflush                    245  /* tilegx own syscall */
+
+#define TARGET_NR_wait4                         260
+#define TARGET_NR_prlimit64                     261
+#define TARGET_NR_fanotify_init                 262
+#define TARGET_NR_fanotify_mark                 263
+#define TARGET_NR_name_to_handle_at             264
+#define TARGET_NR_open_by_handle_at             265
+#define TARGET_NR_clock_adjtime                 266
+#define TARGET_NR_syncfs                        267
+#define TARGET_NR_setns                         268
+#define TARGET_NR_sendmmsg                      269
+#define TARGET_NR_process_vm_readv              270
+#define TARGET_NR_process_vm_writev             271
+#define TARGET_NR_kcmp                          272
+#define TARGET_NR_finit_module                  273
+#define TARGET_NR_sched_setattr                 274
+#define TARGET_NR_sched_getattr                 275
+#define TARGET_NR_renameat2                     276
+#define TARGET_NR_seccomp                       277
+#define TARGET_NR_getrandom                     278
+#define TARGET_NR_memfd_create                  279
+#define TARGET_NR_bpf                           280
+#define TARGET_NR_execveat                      281
+#define TARGET_NR_userfaultfd                   282
+#define TARGET_NR_membarrier                    283
+#define TARGET_NR_mlock2                        284
+#define TARGET_NR_copy_file_range               285
+
+#define TARGET_NR_open                          1024
+#define TARGET_NR_link                          1025
+#define TARGET_NR_unlink                        1026
+#define TARGET_NR_mknod                         1027
+#define TARGET_NR_chmod                         1028
+#define TARGET_NR_chown                         1029
+#define TARGET_NR_mkdir                         1030
+#define TARGET_NR_rmdir                         1031
+#define TARGET_NR_lchown                        1032
+#define TARGET_NR_access                        1033
+#define TARGET_NR_rename                        1034
+#define TARGET_NR_readlink                      1035
+#define TARGET_NR_symlink                       1036
+#define TARGET_NR_utimes                        1037
+#define TARGET_NR_stat64                        1038 /* let syscall.c known */
+#define TARGET_NR_lstat                         1039
+
+#define TARGET_NR_pipe                          1040
+#define TARGET_NR_dup2                          1041
+#define TARGET_NR_epoll_create                  1042
+#define TARGET_NR_inotify_init                  1043
+#define TARGET_NR_eventfd                       1044
+#define TARGET_NR_signalfd                      1045
+
+#define TARGET_NR_alarm                         1059
+#define TARGET_NR_getpgrp                       1060
+#define TARGET_NR_pause                         1061
+#define TARGET_NR_time                          1062
+#define TARGET_NR_utime                         1063
+#define TARGET_NR_creat                         1064
+#define TARGET_NR_getdents                      1065
+#define TARGET_NR_futimesat                     1066
+#define TARGET_NR_select                        1067
+#define TARGET_NR_poll                          1068
+#define TARGET_NR_epoll_wait                    1069
+#define TARGET_NR_ustat                         1070
+#define TARGET_NR_vfork                         1071
+#define TARGET_NR_oldwait4                      1072
+#define TARGET_NR_recv                          1073
+#define TARGET_NR_send                          1074
+#define TARGET_NR_bdflush                       1075
+#define TARGET_NR_umount                        1076
+#define TARGET_NR_uselib                        1077
+#define TARGET_NR__sysctl                       1078
+#define TARGET_NR_fork                          1079
+
+#endif
diff --git a/qemu/linux-user/tilegx/target_cpu.h b/qemu/linux-user/tilegx/target_cpu.h
new file mode 100644
index 000000000..c96e81d05
--- /dev/null
+++ b/qemu/linux-user/tilegx/target_cpu.h
@@ -0,0 +1,35 @@
+/*
+ * TILE-Gx specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2015 Chen Gang
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUTLGState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[TILEGX_R_SP] = newsp;
+    }
+    env->regs[TILEGX_R_RE] = 0;
+}
+
+static inline void cpu_set_tls(CPUTLGState *env, target_ulong newtls)
+{
+    env->regs[TILEGX_R_TP] = newtls;
+}
+
+#endif
diff --git a/qemu/linux-user/tilegx/target_signal.h b/qemu/linux-user/tilegx/target_signal.h
new file mode 100644
index 000000000..b595f985c
--- /dev/null
+++ b/qemu/linux-user/tilegx/target_signal.h
@@ -0,0 +1,28 @@
+#ifndef TARGET_SIGNAL_H
+#define TARGET_SIGNAL_H
+
+#include "cpu.h"
+
+/* this struct defines a stack used during syscall handling */
+
+typedef struct target_sigaltstack {
+    abi_ulong ss_sp;
+    abi_int ss_flags;
+    abi_ulong ss_size;
+} target_stack_t;
+
+/*
+ * sigaltstack controls
+ */
+#define TARGET_SS_ONSTACK     1
+#define TARGET_SS_DISABLE     2
+
+#define TARGET_MINSIGSTKSZ    2048
+#define TARGET_SIGSTKSZ       8192
+
+static inline abi_ulong get_sp_from_cpustate(CPUTLGState *state)
+{
+    return state->regs[TILEGX_R_SP];
+}
+
+#endif /* TARGET_SIGNAL_H */
diff --git a/qemu/linux-user/tilegx/target_structs.h b/qemu/linux-user/tilegx/target_structs.h
new file mode 100644
index 000000000..7d3ff782f
--- /dev/null
+++ b/qemu/linux-user/tilegx/target_structs.h
@@ -0,0 +1,46 @@
+/*
+ * TILE-Gx specific structures for linux-user
+ *
+ * Copyright (c) 2015 Chen Gang
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef TARGET_STRUCTS_H
+#define TARGET_STRUCTS_H
+
+struct target_ipc_perm {
+    abi_int __key;                      /* Key.  */
+    abi_uint uid;                       /* Owner's user ID.  */
+    abi_uint gid;                       /* Owner's group ID.  */
+    abi_uint cuid;                      /* Creator's user ID.  */
+    abi_uint cgid;                      /* Creator's group ID.  */
+    abi_uint mode;                      /* Read/write permission.  */
+    abi_ushort __seq;                   /* Sequence number.  */
+};
+
+struct target_shmid_ds {
+    struct target_ipc_perm shm_perm;    /* operation permission struct */
+    abi_long shm_segsz;                 /* size of segment in bytes */
+    abi_ulong shm_atime;                /* time of last shmat() */
+    abi_ulong shm_dtime;                /* time of last shmdt() */
+    abi_ulong shm_ctime;                /* time of last change by shmctl() */
+    abi_int shm_cpid;                   /* pid of creator */
+    abi_int shm_lpid;                   /* pid of last shmop */
+    abi_ushort shm_nattch;              /* number of current attaches */
+    abi_ushort shm_unused;              /* compatibility */
+    abi_ulong __unused4;
+    abi_ulong __unused5;
+};
+
+#endif
diff --git a/qemu/linux-user/tilegx/target_syscall.h b/qemu/linux-user/tilegx/target_syscall.h
new file mode 100644
index 000000000..a938d4e90
--- /dev/null
+++ b/qemu/linux-user/tilegx/target_syscall.h
@@ -0,0 +1,43 @@
+#ifndef TILEGX_SYSCALLS_H
+#define TILEGX_SYSCALLS_H
+
+#define UNAME_MACHINE "tilegx"
+#define UNAME_MINIMUM_RELEASE "3.19"
+
+#define MMAP_SHIFT TARGET_PAGE_BITS
+
+#define TILEGX_IS_ERRNO(ret) \
+                       ((ret) > 0xfffffffffffff000ULL) /* errno is 0 -- 4096 */
+
+typedef uint64_t tilegx_reg_t;
+
+struct target_pt_regs {
+
+    union {
+        /* Saved main processor registers; 56..63 are special. */
+        tilegx_reg_t regs[56];
+        struct {
+            tilegx_reg_t __regs[53];
+            tilegx_reg_t tp;    /* aliases regs[TREG_TP] */
+            tilegx_reg_t sp;    /* aliases regs[TREG_SP] */
+            tilegx_reg_t lr;    /* aliases regs[TREG_LR] */
+        };
+    };
+
+    /* Saved special registers. */
+    tilegx_reg_t pc;            /* stored in EX_CONTEXT_K_0 */
+    tilegx_reg_t ex1;           /* stored in EX_CONTEXT_K_1 (PL and ICS bit) */
+    tilegx_reg_t faultnum;      /* fault number (INT_SWINT_1 for syscall) */
+    tilegx_reg_t orig_r0;       /* r0 at syscall entry, else zero */
+    tilegx_reg_t flags;         /* flags (see below) */
+    tilegx_reg_t cmpexch;       /* value of CMPEXCH_VALUE SPR at interrupt */
+    tilegx_reg_t pad[2];
+};
+
+#define TARGET_MLOCKALL_MCL_CURRENT 1
+#define TARGET_MLOCKALL_MCL_FUTURE  2
+
+/* For faultnum */
+#define TARGET_INT_SWINT_1            14
+
+#endif
diff --git a/qemu/linux-user/tilegx/termbits.h b/qemu/linux-user/tilegx/termbits.h
new file mode 100644
index 000000000..91ec23654
--- /dev/null
+++ b/qemu/linux-user/tilegx/termbits.h
@@ -0,0 +1,274 @@
+#ifndef TILEGX_TERMBITS_H
+#define TILEGX_TERMBITS_H
+
+/* From asm-generic/termbits.h, which is used by tilegx */
+
+#define TARGET_NCCS 19
+struct target_termios {
+    unsigned int c_iflag;             /* input mode flags */
+    unsigned int c_oflag;             /* output mode flags */
+    unsigned int c_cflag;             /* control mode flags */
+    unsigned int c_lflag;             /* local mode flags */
+    unsigned char c_line;             /* line discipline */
+    unsigned char c_cc[TARGET_NCCS];  /* control characters */
+};
+
+struct target_termios2 {
+    unsigned int c_iflag;             /* input mode flags */
+    unsigned int c_oflag;             /* output mode flags */
+    unsigned int c_cflag;             /* control mode flags */
+    unsigned int c_lflag;             /* local mode flags */
+    unsigned char c_line;             /* line discipline */
+    unsigned char c_cc[TARGET_NCCS];  /* control characters */
+    unsigned int c_ispeed;            /* input speed */
+    unsigned int c_ospeed;            /* output speed */
+};
+
+/* c_cc characters */
+#define TARGET_VINTR     0
+#define TARGET_VQUIT     1
+#define TARGET_VERASE    2
+#define TARGET_VKILL     3
+#define TARGET_VEOF      4
+#define TARGET_VTIME     5
+#define TARGET_VMIN      6
+#define TARGET_VSWTC     7
+#define TARGET_VSTART    8
+#define TARGET_VSTOP     9
+#define TARGET_VSUSP     10
+#define TARGET_VEOL      11
+#define TARGET_VREPRINT  12
+#define TARGET_VDISCARD  13
+#define TARGET_VWERASE   14
+#define TARGET_VLNEXT    15
+#define TARGET_VEOL2     16
+
+/* c_iflag bits */
+#define TARGET_IGNBRK    0000001
+#define TARGET_BRKINT    0000002
+#define TARGET_IGNPAR    0000004
+#define TARGET_PARMRK    0000010
+#define TARGET_INPCK     0000020
+#define TARGET_ISTRIP    0000040
+#define TARGET_INLCR     0000100
+#define TARGET_IGNCR     0000200
+#define TARGET_ICRNL     0000400
+#define TARGET_IUCLC     0001000
+#define TARGET_IXON      0002000
+#define TARGET_IXANY     0004000
+#define TARGET_IXOFF     0010000
+#define TARGET_IMAXBEL   0020000
+#define TARGET_IUTF8     0040000
+
+/* c_oflag bits */
+#define TARGET_OPOST     0000001
+#define TARGET_OLCUC     0000002
+#define TARGET_ONLCR     0000004
+#define TARGET_OCRNL     0000010
+#define TARGET_ONOCR     0000020
+#define TARGET_ONLRET    0000040
+#define TARGET_OFILL     0000100
+#define TARGET_OFDEL     0000200
+#define TARGET_NLDLY     0000400
+#define   TARGET_NL0     0000000
+#define   TARGET_NL1     0000400
+#define TARGET_CRDLY     0003000
+#define   TARGET_CR0     0000000
+#define   TARGET_CR1     0001000
+#define   TARGET_CR2     0002000
+#define   TARGET_CR3     0003000
+#define TARGET_TABDLY    0014000
+#define   TARGET_TAB0    0000000
+#define   TARGET_TAB1    0004000
+#define   TARGET_TAB2    0010000
+#define   TARGET_TAB3    0014000
+#define   TARGET_XTABS   0014000
+#define TARGET_BSDLY     0020000
+#define   TARGET_BS0     0000000
+#define   TARGET_BS1     0020000
+#define TARGET_VTDLY     0040000
+#define   TARGET_VT0     0000000
+#define   TARGET_VT1     0040000
+#define TARGET_FFDLY     0100000
+#define   TARGET_FF0     0000000
+#define   TARGET_FF1     0100000
+
+/* c_cflag bit meaning */
+#define TARGET_CBAUD     0010017
+#define  TARGET_B0       0000000        /* hang up */
+#define  TARGET_B50      0000001
+#define  TARGET_B75      0000002
+#define  TARGET_B110     0000003
+#define  TARGET_B134     0000004
+#define  TARGET_B150     0000005
+#define  TARGET_B200     0000006
+#define  TARGET_B300     0000007
+#define  TARGET_B600     0000010
+#define  TARGET_B1200    0000011
+#define  TARGET_B1800    0000012
+#define  TARGET_B2400    0000013
+#define  TARGET_B4800    0000014
+#define  TARGET_B9600    0000015
+#define  TARGET_B19200   0000016
+#define  TARGET_B38400   0000017
+#define TARGET_EXTA      TARGET_B19200
+#define TARGET_EXTB      TARGET_B38400
+#define TARGET_CSIZE     0000060
+#define   TARGET_CS5     0000000
+#define   TARGET_CS6     0000020
+#define   TARGET_CS7     0000040
+#define   TARGET_CS8     0000060
+#define TARGET_CSTOPB    0000100
+#define TARGET_CREAD     0000200
+#define TARGET_PARENB    0000400
+#define TARGET_PARODD    0001000
+#define TARGET_HUPCL     0002000
+#define TARGET_CLOCAL    0004000
+#define TARGET_CBAUDEX   0010000
+#define    TARGET_BOTHER 0010000
+#define    TARGET_B57600 0010001
+#define   TARGET_B115200 0010002
+#define   TARGET_B230400 0010003
+#define   TARGET_B460800 0010004
+#define   TARGET_B500000 0010005
+#define   TARGET_B576000 0010006
+#define   TARGET_B921600 0010007
+#define  TARGET_B1000000 0010010
+#define  TARGET_B1152000 0010011
+#define  TARGET_B1500000 0010012
+#define  TARGET_B2000000 0010013
+#define  TARGET_B2500000 0010014
+#define  TARGET_B3000000 0010015
+#define  TARGET_B3500000 0010016
+#define  TARGET_B4000000 0010017
+#define TARGET_CIBAUD    002003600000    /* input baud rate */
+#define TARGET_CMSPAR    010000000000    /* mark or space (stick) parity */
+#define TARGET_CRTSCTS   020000000000    /* flow control */
+
+#define TARGET_IBSHIFT   16        /* Shift from CBAUD to CIBAUD */
+
+/* c_lflag bits */
+#define TARGET_ISIG      0000001
+#define TARGET_ICANON    0000002
+#define TARGET_XCASE     0000004
+#define TARGET_ECHO      0000010
+#define TARGET_ECHOE     0000020
+#define TARGET_ECHOK     0000040
+#define TARGET_ECHONL    0000100
+#define TARGET_NOFLSH    0000200
+#define TARGET_TOSTOP    0000400
+#define TARGET_ECHOCTL   0001000
+#define TARGET_ECHOPRT   0002000
+#define TARGET_ECHOKE    0004000
+#define TARGET_FLUSHO    0010000
+#define TARGET_PENDIN    0040000
+#define TARGET_IEXTEN    0100000
+#define TARGET_EXTPROC   0200000
+
+/* tcflow() and TCXONC use these */
+#define TARGET_TCOOFF    0
+#define TARGET_TCOON     1
+#define TARGET_TCIOFF    2
+#define TARGET_TCION     3
+
+/* tcflush() and TCFLSH use these */
+#define TARGET_TCIFLUSH  0
+#define TARGET_TCOFLUSH  1
+#define TARGET_TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TARGET_TCSANOW   0
+#define TARGET_TCSADRAIN 1
+#define TARGET_TCSAFLUSH 2
+
+/* From asm-generic/ioctls.h, which is used by tilegx */
+
+#define TARGET_TCGETS                   0x5401
+#define TARGET_TCSETS                   0x5402
+#define TARGET_TCSETSW                  0x5403
+#define TARGET_TCSETSF                  0x5404
+#define TARGET_TCGETA                   0x5405
+#define TARGET_TCSETA                   0x5406
+#define TARGET_TCSETAW                  0x5407
+#define TARGET_TCSETAF                  0x5408
+#define TARGET_TCSBRK                   0x5409
+#define TARGET_TCXONC                   0x540A
+#define TARGET_TCFLSH                   0x540B
+#define TARGET_TIOCEXCL                 0x540C
+#define TARGET_TIOCNXCL                 0x540D
+#define TARGET_TIOCSCTTY                0x540E
+#define TARGET_TIOCGPGRP                0x540F
+#define TARGET_TIOCSPGRP                0x5410
+#define TARGET_TIOCOUTQ                 0x5411
+#define TARGET_TIOCSTI                  0x5412
+#define TARGET_TIOCGWINSZ               0x5413
+#define TARGET_TIOCSWINSZ               0x5414
+#define TARGET_TIOCMGET                 0x5415
+#define TARGET_TIOCMBIS                 0x5416
+#define TARGET_TIOCMBIC                 0x5417
+#define TARGET_TIOCMSET                 0x5418
+#define TARGET_TIOCGSOFTCAR             0x5419
+#define TARGET_TIOCSSOFTCAR             0x541A
+#define TARGET_FIONREAD                 0x541B
+#define TARGET_TIOCINQ                  TARGET_FIONREAD
+#define TARGET_TIOCLINUX                0x541C
+#define TARGET_TIOCCONS                 0x541D
+#define TARGET_TIOCGSERIAL              0x541E
+#define TARGET_TIOCSSERIAL              0x541F
+#define TARGET_TIOCPKT                  0x5420
+#define TARGET_FIONBIO                  0x5421
+#define TARGET_TIOCNOTTY                0x5422
+#define TARGET_TIOCSETD                 0x5423
+#define TARGET_TIOCGETD                 0x5424
+#define TARGET_TCSBRKP                  0x5425
+#define TARGET_TIOCSBRK                 0x5427
+#define TARGET_TIOCCBRK                 0x5428
+#define TARGET_TIOCGSID                 0x5429
+#define TARGET_TCGETS2                  TARGET_IOR('T', 0x2A, struct termios2)
+#define TARGET_TCSETS2                  TARGET_IOW('T', 0x2B, struct termios2)
+#define TARGET_TCSETSW2                 TARGET_IOW('T', 0x2C, struct termios2)
+#define TARGET_TCSETSF2                 TARGET_IOW('T', 0x2D, struct termios2)
+#define TARGET_TIOCGRS485               0x542E
+#define TARGET_TIOCSRS485               0x542F
+#define TARGET_TIOCGPTN                 TARGET_IOR('T', 0x30, unsigned int)
+#define TARGET_TIOCSPTLCK               TARGET_IOW('T', 0x31, int)
+#define TARGET_TIOCGDEV                 TARGET_IOR('T', 0x32, unsigned int)
+#define TARGET_TCGETX                   0x5432
+#define TARGET_TCSETX                   0x5433
+#define TARGET_TCSETXF                  0x5434
+#define TARGET_TCSETXW                  0x5435
+#define TARGET_TIOCSIG                  TARGET_IOW('T', 0x36, int)
+#define TARGET_TIOCVHANGUP              0x5437
+#define TARGET_TIOCGPKT                 TARGET_IOR('T', 0x38, int)
+#define TARGET_TIOCGPTLCK               TARGET_IOR('T', 0x39, int)
+#define TARGET_TIOCGEXCL                TARGET_IOR('T', 0x40, int)
+
+#define TARGET_FIONCLEX                 0x5450
+#define TARGET_FIOCLEX                  0x5451
+#define TARGET_FIOASYNC                 0x5452
+#define TARGET_TIOCSERCONFIG            0x5453
+#define TARGET_TIOCSERGWILD             0x5454
+#define TARGET_TIOCSERSWILD             0x5455
+#define TARGET_TIOCGLCKTRMIOS           0x5456
+#define TARGET_TIOCSLCKTRMIOS           0x5457
+#define TARGET_TIOCSERGSTRUCT           0x5458
+#define TARGET_TIOCSERGETLSR            0x5459
+#define TARGET_TIOCSERGETMULTI          0x545A
+#define TARGET_TIOCSERSETMULTI          0x545B
+
+#define TARGET_TIOCMIWAIT               0x545C
+#define TARGET_TIOCGICOUNT              0x545D
+#define TARGET_FIOQSIZE                 0x5460
+
+#define TARGET_TIOCPKT_DATA             0
+#define TARGET_TIOCPKT_FLUSHREAD        1
+#define TARGET_TIOCPKT_FLUSHWRITE       2
+#define TARGET_TIOCPKT_STOP             4
+#define TARGET_TIOCPKT_START            8
+#define TARGET_TIOCPKT_NOSTOP           16
+#define TARGET_TIOCPKT_DOSTOP           32
+#define TARGET_TIOCPKT_IOCTL            64
+
+#define TARGET_TIOCSER_TEMT             0x01
+
+#endif