Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

6 files changed, 821 insertions, 0 deletions

diff --git a/qemu/linux-user/ppc/syscall.h b/qemu/linux-user/ppc/syscall.h
new file mode 100644
index 000000000..0daf5cd2d
--- /dev/null
+++ b/qemu/linux-user/ppc/syscall.h
@@ -0,0 +1,75 @@
+/*
+ *  PPC emulation for qemu: syscall definitions.
+ *
+ *  Copyright (c) 2003 Jocelyn Mayer
+ *
+ * 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/>.
+ */
+
+/* XXX: ABSOLUTELY BUGGY:
+ * for now, this is quite just a cut-and-paste from i386 target...
+ */
+
+/* default linux values for the selectors */
+#define __USER_DS	(1)
+
+struct target_pt_regs {
+	abi_ulong gpr[32];
+	abi_ulong nip;
+	abi_ulong msr;
+	abi_ulong orig_gpr3;	/* Used for restarting system calls */
+	abi_ulong ctr;
+	abi_ulong link;
+	abi_ulong xer;
+	abi_ulong ccr;
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+        abi_ulong softe;
+#else
+	abi_ulong mq;		/* 601 only (not used at present) */
+#endif
+					/* Used on APUS to hold IPL value. */
+	abi_ulong trap;		/* Reason for being here */
+	abi_ulong dar;		/* Fault registers */
+	abi_ulong dsisr;
+	abi_ulong result; 		/* Result of a system call */
+};
+
+/* ioctls */
+struct target_revectored_struct {
+	abi_ulong __map[8];			/* 256 bits */
+};
+
+/* Nasty hack: define a fake errno value for use by sigreturn.  */
+#define TARGET_QEMU_ESIGRETURN 255
+
+/*
+ * flags masks
+ */
+
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#ifdef TARGET_WORDS_BIGENDIAN
+#define UNAME_MACHINE "ppc64"
+#else
+#define UNAME_MACHINE "ppc64le"
+#endif
+#else
+#define UNAME_MACHINE "ppc"
+#endif
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_CLONE_BACKWARDS
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
+#define TARGET_MLOCKALL_MCL_FUTURE  0x4000
diff --git a/qemu/linux-user/ppc/syscall_nr.h b/qemu/linux-user/ppc/syscall_nr.h
new file mode 100644
index 000000000..1e1736e11
--- /dev/null
+++ b/qemu/linux-user/ppc/syscall_nr.h
@@ -0,0 +1,370 @@
+/*
+ * This file contains the system call numbers.
+ */
+#define TARGET_NR_restart_syscall          0
+#define TARGET_NR_exit                     1
+#define TARGET_NR_fork                     2
+#define TARGET_NR_read                     3
+#define TARGET_NR_write                    4
+#define TARGET_NR_open                     5
+#define TARGET_NR_close                    6
+#define TARGET_NR_waitpid                  7
+#define TARGET_NR_creat                    8
+#define TARGET_NR_link                     9
+#define TARGET_NR_unlink                  10
+#define TARGET_NR_execve                  11
+#define TARGET_NR_chdir                   12
+#define TARGET_NR_time                    13
+#define TARGET_NR_mknod                   14
+#define TARGET_NR_chmod                   15
+#define TARGET_NR_lchown                  16
+#define TARGET_NR_break                   17
+#define TARGET_NR_oldstat                 18
+#define TARGET_NR_lseek                   19
+#define TARGET_NR_getpid                  20
+#define TARGET_NR_mount                   21
+#define TARGET_NR_umount                  22
+#define TARGET_NR_setuid                  23
+#define TARGET_NR_getuid                  24
+#define TARGET_NR_stime                   25
+#define TARGET_NR_ptrace                  26
+#define TARGET_NR_alarm                   27
+#define TARGET_NR_oldfstat                28
+#define TARGET_NR_pause                   29
+#define TARGET_NR_utime                   30
+#define TARGET_NR_stty                    31
+#define TARGET_NR_gtty                    32
+#define TARGET_NR_access                  33
+#define TARGET_NR_nice                    34
+#define TARGET_NR_ftime                   35
+#define TARGET_NR_sync                    36
+#define TARGET_NR_kill                    37
+#define TARGET_NR_rename                  38
+#define TARGET_NR_mkdir                   39
+#define TARGET_NR_rmdir                   40
+#define TARGET_NR_dup                     41
+#define TARGET_NR_pipe                    42
+#define TARGET_NR_times                   43
+#define TARGET_NR_prof                    44
+#define TARGET_NR_brk                     45
+#define TARGET_NR_setgid                  46
+#define TARGET_NR_getgid                  47
+#define TARGET_NR_signal                  48
+#define TARGET_NR_geteuid                 49
+#define TARGET_NR_getegid                 50
+#define TARGET_NR_acct                    51
+#define TARGET_NR_umount2                 52
+#define TARGET_NR_lock                    53
+#define TARGET_NR_ioctl                   54
+#define TARGET_NR_fcntl                   55
+#define TARGET_NR_mpx                     56
+#define TARGET_NR_setpgid                 57
+#define TARGET_NR_ulimit                  58
+#define TARGET_NR_oldolduname             59
+#define TARGET_NR_umask                   60
+#define TARGET_NR_chroot                  61
+#define TARGET_NR_ustat                   62
+#define TARGET_NR_dup2                    63
+#define TARGET_NR_getppid                 64
+#define TARGET_NR_getpgrp                 65
+#define TARGET_NR_setsid                  66
+#define TARGET_NR_sigaction               67
+#define TARGET_NR_sgetmask                68
+#define TARGET_NR_ssetmask                69
+#define TARGET_NR_setreuid                70
+#define TARGET_NR_setregid                71
+#define TARGET_NR_sigsuspend              72
+#define TARGET_NR_sigpending              73
+#define TARGET_NR_sethostname             74
+#define TARGET_NR_setrlimit               75
+#define TARGET_NR_getrlimit               76
+#define TARGET_NR_getrusage               77
+#define TARGET_NR_gettimeofday            78
+#define TARGET_NR_settimeofday            79
+#define TARGET_NR_getgroups               80
+#define TARGET_NR_setgroups               81
+#define TARGET_NR_select                  82
+#define TARGET_NR_symlink                 83
+#define TARGET_NR_oldlstat                84
+#define TARGET_NR_readlink                85
+#define TARGET_NR_uselib                  86
+#define TARGET_NR_swapon                  87
+#define TARGET_NR_reboot                  88
+#define TARGET_NR_readdir                 89
+#define TARGET_NR_mmap                    90
+#define TARGET_NR_munmap                  91
+#define TARGET_NR_truncate                92
+#define TARGET_NR_ftruncate               93
+#define TARGET_NR_fchmod                  94
+#define TARGET_NR_fchown                  95
+#define TARGET_NR_getpriority             96
+#define TARGET_NR_setpriority             97
+#define TARGET_NR_profil                  98
+#define TARGET_NR_statfs                  99
+#define TARGET_NR_fstatfs                100
+#define TARGET_NR_ioperm                 101
+#define TARGET_NR_socketcall             102
+#define TARGET_NR_syslog                 103
+#define TARGET_NR_setitimer              104
+#define TARGET_NR_getitimer              105
+#define TARGET_NR_stat                   106
+#define TARGET_NR_lstat                  107
+#define TARGET_NR_fstat                  108
+#define TARGET_NR_olduname               109
+#define TARGET_NR_iopl                   110
+#define TARGET_NR_vhangup                111
+#define TARGET_NR_idle                   112
+#define TARGET_NR_vm86                   113
+#define TARGET_NR_wait4                  114
+#define TARGET_NR_swapoff                115
+#define TARGET_NR_sysinfo                116
+#define TARGET_NR_ipc                    117
+#define TARGET_NR_fsync                  118
+#define TARGET_NR_sigreturn              119
+#define TARGET_NR_clone                  120
+#define TARGET_NR_setdomainname          121
+#define TARGET_NR_uname                  122
+#define TARGET_NR_modify_ldt             123
+#define TARGET_NR_adjtimex               124
+#define TARGET_NR_mprotect               125
+#define TARGET_NR_sigprocmask            126
+#define TARGET_NR_create_module          127
+#define TARGET_NR_init_module            128
+#define TARGET_NR_delete_module          129
+#define TARGET_NR_get_kernel_syms        130
+#define TARGET_NR_quotactl               131
+#define TARGET_NR_getpgid                132
+#define TARGET_NR_fchdir                 133
+#define TARGET_NR_bdflush                134
+#define TARGET_NR_sysfs                  135
+#define TARGET_NR_personality            136
+#define TARGET_NR_afs_syscall            137 /* Syscall for Andrew File System */
+#define TARGET_NR_setfsuid               138
+#define TARGET_NR_setfsgid               139
+#define TARGET_NR__llseek                140
+#define TARGET_NR_getdents               141
+#define TARGET_NR__newselect             142
+#define TARGET_NR_flock                  143
+#define TARGET_NR_msync                  144
+#define TARGET_NR_readv                  145
+#define TARGET_NR_writev                 146
+#define TARGET_NR_getsid                 147
+#define TARGET_NR_fdatasync              148
+#define TARGET_NR__sysctl                149
+#define TARGET_NR_mlock                  150
+#define TARGET_NR_munlock                151
+#define TARGET_NR_mlockall               152
+#define TARGET_NR_munlockall             153
+#define TARGET_NR_sched_setparam         154
+#define TARGET_NR_sched_getparam         155
+#define TARGET_NR_sched_setscheduler     156
+#define TARGET_NR_sched_getscheduler     157
+#define TARGET_NR_sched_yield            158
+#define TARGET_NR_sched_get_priority_max 159
+#define TARGET_NR_sched_get_priority_min 160
+#define TARGET_NR_sched_rr_get_interval  161
+#define TARGET_NR_nanosleep              162
+#define TARGET_NR_mremap                 163
+#define TARGET_NR_setresuid32            164
+#define TARGET_NR_getresuid32            165
+#define TARGET_NR_query_module           166
+#define TARGET_NR_poll                   167
+#define TARGET_NR_nfsservctl             168
+#define TARGET_NR_setresgid32            169
+#define TARGET_NR_getresgid32            170
+#define TARGET_NR_prctl                  171
+#define TARGET_NR_rt_sigreturn           172
+#define TARGET_NR_rt_sigaction           173
+#define TARGET_NR_rt_sigprocmask         174
+#define TARGET_NR_rt_sigpending          175
+#define TARGET_NR_rt_sigtimedwait        176
+#define TARGET_NR_rt_sigqueueinfo        177
+#define TARGET_NR_rt_sigsuspend          178
+#define TARGET_NR_pread64                179
+#define TARGET_NR_pwrite64               180
+#define TARGET_NR_chown                  181
+#define TARGET_NR_getcwd                 182
+#define TARGET_NR_capget                 183
+#define TARGET_NR_capset                 184
+#define TARGET_NR_sigaltstack            185
+#define TARGET_NR_sendfile               186
+#define TARGET_NR_getpmsg                187     /* some people actually want streams */
+#define TARGET_NR_putpmsg                188     /* some people actually want streams */
+#define TARGET_NR_vfork                  189
+#define TARGET_NR_ugetrlimit             190     /* SuS compliant getrlimit */
+#define TARGET_NR_readahead              191
+#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#define TARGET_NR_mmap2                  192
+#define TARGET_NR_truncate64             193
+#define TARGET_NR_ftruncate64            194
+#define TARGET_NR_stat64                 195
+#define TARGET_NR_lstat64                196
+#define TARGET_NR_fstat64                197
+#endif
+#define TARGET_NR_pciconfig_read         198
+#define TARGET_NR_pciconfig_write        199
+#define TARGET_NR_pciconfig_iobase       200
+#define TARGET_NR_multiplexer            201
+#define TARGET_NR_getdents64             202
+#define TARGET_NR_pivot_root             203
+#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#define TARGET_NR_fcntl64                204
+#endif
+#define TARGET_NR_madvise                205
+#define TARGET_NR_mincore                206
+#define TARGET_NR_gettid                 207
+#define TARGET_NR_tkill                  208
+#define TARGET_NR_setxattr               209
+#define TARGET_NR_lsetxattr              210
+#define TARGET_NR_fsetxattr              211
+#define TARGET_NR_getxattr               212
+#define TARGET_NR_lgetxattr              213
+#define TARGET_NR_fgetxattr              214
+#define TARGET_NR_listxattr              215
+#define TARGET_NR_llistxattr             216
+#define TARGET_NR_flistxattr             217
+#define TARGET_NR_removexattr            218
+#define TARGET_NR_lremovexattr           219
+#define TARGET_NR_fremovexattr           220
+#define TARGET_NR_futex                  221
+#define TARGET_NR_sched_setaffinity      222
+#define TARGET_NR_sched_getaffinity      223
+/* 224 currently unused */
+#define TARGET_NR_tuxcall                225
+#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#define TARGET_NR_sendfile64             226
+#endif
+#define TARGET_NR_io_setup               227
+#define TARGET_NR_io_destroy             228
+#define TARGET_NR_io_getevents           229
+#define TARGET_NR_io_submit              230
+#define TARGET_NR_io_cancel              231
+#define TARGET_NR_set_tid_address        232
+#define TARGET_NR_fadvise64              233
+#define TARGET_NR_exit_group             234
+#define TARGET_NR_lookup_dcookie         235
+#define TARGET_NR_epoll_create           236
+#define TARGET_NR_epoll_ctl              237
+#define TARGET_NR_epoll_wait             238
+#define TARGET_NR_remap_file_pages       239
+#define TARGET_NR_timer_create           240
+#define TARGET_NR_timer_settime          241
+#define TARGET_NR_timer_gettime          242
+#define TARGET_NR_timer_getoverrun       243
+#define TARGET_NR_timer_delete           244
+#define TARGET_NR_clock_settime          245
+#define TARGET_NR_clock_gettime          246
+#define TARGET_NR_clock_getres           247
+#define TARGET_NR_clock_nanosleep        248
+#define TARGET_NR_swapcontext            249
+#define TARGET_NR_tgkill                 250
+#define TARGET_NR_utimes                 251
+#define TARGET_NR_statfs64               252
+#define TARGET_NR_fstatfs64              253
+#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#define TARGET_NR_fadvise64_64           254
+#endif
+#define TARGET_NR_rtas		255
+#define TARGET_NR_sys_debug_setcontext 256
+/* Number 257 is reserved for vserver */
+#define TARGET_NR_migrate_pages	258
+#define TARGET_NR_mbind		259
+#define TARGET_NR_get_mempolicy	260
+#define TARGET_NR_set_mempolicy	261
+#define TARGET_NR_mq_open		262
+#define TARGET_NR_mq_unlink		263
+#define TARGET_NR_mq_timedsend	264
+#define TARGET_NR_mq_timedreceive	265
+#define TARGET_NR_mq_notify		266
+#define TARGET_NR_mq_getsetattr	267
+#define TARGET_NR_kexec_load		268
+#define TARGET_NR_add_key		269
+#define TARGET_NR_request_key	270
+#define TARGET_NR_keyctl		271
+#define TARGET_NR_waitid		272
+#define TARGET_NR_ioprio_set		273
+#define TARGET_NR_ioprio_get		274
+#define TARGET_NR_inotify_init	275
+#define TARGET_NR_inotify_add_watch	276
+#define TARGET_NR_inotify_rm_watch	277
+#define TARGET_NR_spu_run		278
+#define TARGET_NR_spu_create		279
+#define TARGET_NR_pselect6		280
+#define TARGET_NR_ppoll		281
+#define TARGET_NR_unshare		282
+#define TARGET_NR_splice		283
+#define TARGET_NR_tee		284
+#define TARGET_NR_vmsplice		285
+#define TARGET_NR_openat		286
+#define TARGET_NR_mkdirat		287
+#define TARGET_NR_mknodat		288
+#define TARGET_NR_fchownat		289
+#define TARGET_NR_futimesat		290
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#define TARGET_NR_newfstatat		291
+#else
+#define TARGET_NR_fstatat64		291
+#endif
+#define TARGET_NR_unlinkat		292
+#define TARGET_NR_renameat		293
+#define TARGET_NR_linkat		294
+#define TARGET_NR_symlinkat		295
+#define TARGET_NR_readlinkat		296
+#define TARGET_NR_fchmodat		297
+#define TARGET_NR_faccessat		298
+#define TARGET_NR_get_robust_list	299
+#define TARGET_NR_set_robust_list	300
+#define TARGET_NR_move_pages		301
+#define TARGET_NR_getcpu		302
+#define TARGET_NR_epoll_pwait	303
+#define TARGET_NR_utimensat		304
+#define TARGET_NR_signalfd		305
+#define TARGET_NR_timerfd		306
+#define TARGET_NR_eventfd		307
+#define TARGET_NR_sync_file_range2	308
+#define TARGET_NR_fallocate		309
+#define TARGET_NR_subpage_prot		310
+#define TARGET_NR_timerfd_settime	311
+#define TARGET_NR_timerfd_gettime	312
+#define TARGET_NR_signalfd4		313
+#define TARGET_NR_eventfd2		314
+#define TARGET_NR_epoll_create1	315
+#define TARGET_NR_dup3			316
+#define TARGET_NR_pipe2		317
+#define TARGET_NR_inotify_init1	318
+#define TARGET_NR_perf_event_open       319
+#define TARGET_NR_preadv                320
+#define TARGET_NR_pwritev               321
+#define TARGET_NR_rt_tgsigqueueinfo     322
+#define TARGET_NR_fanotify_init         323
+#define TARGET_NR_fanotify_mark         324
+#define TARGET_NR_prlimit64             325
+#define TARGET_NR_socket                326
+#define TARGET_NR_bind                  327
+#define TARGET_NR_connect               328
+#define TARGET_NR_listen                329
+#define TARGET_NR_accept                330
+#define TARGET_NR_getsockname           331
+#define TARGET_NR_getpeername           332
+#define TARGET_NR_socketpair            333
+#define TARGET_NR_send                  334
+#define TARGET_NR_sendto                335
+#define TARGET_NR_recv                  336
+#define TARGET_NR_recvfrom              337
+#define TARGET_NR_shutdown              338
+#define TARGET_NR_setsockopt            339
+#define TARGET_NR_getsockopt            340
+#define TARGET_NR_sendmsg               341
+#define TARGET_NR_recvmsg               342
+#define TARGET_NR_recvmmsg              343
+#define TARGET_NR_accept4               344
+#define TARGET_NR_name_to_handle_at     345
+#define TARGET_NR_open_by_handle_at     346
+#define TARGET_NR_clock_adjtime         347
+#define TARGET_NR_syncfs                348
+#define TARGET_NR_sendmmsg              349
+#define TARGET_NR_setns                 350
+#define TARGET_NR_process_vm_readv      351
+#define TARGET_NR_process_vm_writev     352
+#define TARGET_NR_finit_module          353
+#define TARGET_NR_kcmp                  354
diff --git a/qemu/linux-user/ppc/target_cpu.h b/qemu/linux-user/ppc/target_cpu.h
new file mode 100644
index 000000000..26f4ba297
--- /dev/null
+++ b/qemu/linux-user/ppc/target_cpu.h
@@ -0,0 +1,51 @@
+/*
+ * PowerPC specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2003-2007 Jocelyn Mayer
+ *
+ * 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_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->gpr[1] = newsp;
+    }
+    env->gpr[3] = 0;
+}
+
+static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls)
+{
+#if defined(TARGET_PPC64)
+    /* The kernel checks TIF_32BIT here; we don't support loading 32-bit
+       binaries on PPC64 yet. */
+    env->gpr[13] = newtls;
+#else
+    env->gpr[2] = newtls;
+#endif
+}
+
+#ifndef EF_PPC64_ABI
+#define EF_PPC64_ABI           0x3
+#endif
+
+static inline uint32_t get_ppc64_abi(struct image_info *infop)
+{
+  return infop->elf_flags & EF_PPC64_ABI;
+}
+
+
+#endif
diff --git a/qemu/linux-user/ppc/target_signal.h b/qemu/linux-user/ppc/target_signal.h
new file mode 100644
index 000000000..a93b5cf1d
--- /dev/null
+++ b/qemu/linux-user/ppc/target_signal.h
@@ -0,0 +1,29 @@
+#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;
+	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(CPUPPCState *state)
+{
+    return state->gpr[1];
+}
+
+#endif /* TARGET_SIGNAL_H */
diff --git a/qemu/linux-user/ppc/target_structs.h b/qemu/linux-user/ppc/target_structs.h
new file mode 100644
index 000000000..2b8761310
--- /dev/null
+++ b/qemu/linux-user/ppc/target_structs.h
@@ -0,0 +1,60 @@
+/*
+ * PowerPC specific structures for linux-user
+ *
+ * Copyright (c) 2013 Fabrice Bellard
+ *
+ * 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.  */
+    uint32_t __seq;                     /* Sequence number.  */
+    uint32_t __pad1;
+    uint64_t __unused1;
+    uint64_t __unused2;
+};
+
+struct target_shmid_ds {
+    struct target_ipc_perm shm_perm;    /* operation permission struct */
+#if TARGET_ABI_BITS == 32
+    abi_uint __unused1;
+#endif
+    abi_ulong shm_atime;                /* time of last shmat() */
+#if TARGET_ABI_BITS == 32
+    abi_uint __unused2;
+#endif
+    abi_ulong shm_dtime;                /* time of last shmdt() */
+#if TARGET_ABI_BITS == 32
+    abi_uint __unused3;
+#endif
+    abi_ulong shm_ctime;                /* time of last change by shmctl() */
+#if TARGET_ABI_BITS == 32
+    abi_uint __unused4;
+#endif
+    abi_long shm_segsz;                 /* size of segment in bytes */
+    abi_int shm_cpid;                   /* pid of creator */
+    abi_int shm_lpid;                   /* pid of last shmop */
+    abi_ulong shm_nattch;               /* number of current attaches */
+    abi_ulong __unused5;
+    abi_ulong __unused6;
+};
+
+#endif
diff --git a/qemu/linux-user/ppc/termbits.h b/qemu/linux-user/ppc/termbits.h
new file mode 100644
index 000000000..73e715175
--- /dev/null
+++ b/qemu/linux-user/ppc/termbits.h
@@ -0,0 +1,236 @@
+/* from asm/termbits.h */
+
+#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_cc[TARGET_NCCS];                /* control characters */
+    unsigned char c_line;                    /* line discipline */
+    unsigned int c_ispeed;		/* input speed */
+    unsigned int c_ospeed;		/* output speed */
+};
+
+/* c_cc character offsets */
+#define TARGET_VINTR 	0
+#define TARGET_VQUIT 	1
+#define TARGET_VERASE 	2
+#define TARGET_VKILL	3
+#define TARGET_VEOF	4
+#define TARGET_VMIN	5
+#define TARGET_VEOL	6
+#define TARGET_VTIME	7
+#define TARGET_VEOL2	8
+#define TARGET_VSWTC	9
+
+#define TARGET_VWERASE 	10
+#define TARGET_VREPRINT	11
+#define TARGET_VSUSP 		12
+#define TARGET_VSTART		13
+#define TARGET_VSTOP		14
+#define TARGET_VLNEXT		15
+#define TARGET_VDISCARD	16
+
+#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_IXON	0001000
+#define TARGET_IXOFF	0002000
+#define TARGET_IXANY	0004000
+#define TARGET_IUCLC	0010000
+#define TARGET_IMAXBEL	0020000
+#define	TARGET_IUTF8	0040000
+
+/* c_oflag bits */
+#define TARGET_OPOST	0000001
+#define TARGET_ONLCR	0000002
+#define TARGET_OLCUC	0000004
+
+#define TARGET_OCRNL	0000010
+#define TARGET_ONOCR	0000020
+#define TARGET_ONLRET	0000040
+
+#define TARGET_OFILL	00000100
+#define TARGET_OFDEL	00000200
+#define TARGET_NLDLY	00001400
+#define   TARGET_NL0	00000000
+#define   TARGET_NL1	00000400
+#define   TARGET_NL2	00001000
+#define   TARGET_NL3	00001400
+#define TARGET_TABDLY	00006000
+#define   TARGET_TAB0	00000000
+#define   TARGET_TAB1	00002000
+#define   TARGET_TAB2	00004000
+#define   TARGET_TAB3	00006000
+#define   TARGET_XTABS	00006000	/* required by POSIX to == TAB3 */
+#define TARGET_CRDLY	00030000
+#define   TARGET_CR0	00000000
+#define   TARGET_CR1	00010000
+#define   TARGET_CR2	00020000
+#define   TARGET_CR3	00030000
+#define TARGET_FFDLY	00040000
+#define   TARGET_FF0	00000000
+#define   TARGET_FF1	00040000
+#define TARGET_BSDLY	00100000
+#define   TARGET_BS0	00000000
+#define   TARGET_BS1	00100000
+#define TARGET_VTDLY	00200000
+#define   TARGET_VT0	00000000
+#define   TARGET_VT1	00200000
+
+/* c_cflag bit meaning */
+#define TARGET_CBAUD	0000377
+#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 B19200
+#define TARGET_EXTB B38400
+#define TARGET_CBAUDEX 0000000
+#define  TARGET_B57600   00020
+#define  TARGET_B115200  00021
+#define  TARGET_B230400  00022
+#define  TARGET_B460800  00023
+#define  TARGET_B500000  00024
+#define  TARGET_B576000  00025
+#define  TARGET_B921600  00026
+#define TARGET_B1000000  00027
+#define TARGET_B1152000  00030
+#define TARGET_B1500000  00031
+#define TARGET_B2000000  00032
+#define TARGET_B2500000  00033
+#define TARGET_B3000000  00034
+#define TARGET_B3500000  00035
+#define TARGET_B4000000  00036
+
+#define TARGET_CSIZE	00001400
+#define   TARGET_CS5	00000000
+#define   TARGET_CS6	00000400
+#define   TARGET_CS7	00001000
+#define   TARGET_CS8	00001400
+
+#define TARGET_CSTOPB	00002000
+#define TARGET_CREAD	00004000
+#define TARGET_PARENB	00010000
+#define TARGET_PARODD	00020000
+#define TARGET_HUPCL	00040000
+
+#define TARGET_CLOCAL	00100000
+#define TARGET_CMSPAR	010000000000		/* mark or space (stick) parity */
+#define TARGET_CRTSCTS	020000000000		/* flow control */
+
+/* c_lflag bits */
+#define TARGET_ISIG	0x00000080
+#define TARGET_ICANON	0x00000100
+#define TARGET_XCASE	0x00004000
+#define TARGET_ECHO	0x00000008
+#define TARGET_ECHOE	0x00000002
+#define TARGET_ECHOK	0x00000004
+#define TARGET_ECHONL	0x00000010
+#define TARGET_NOFLSH	0x80000000
+#define TARGET_TOSTOP	0x00400000
+#define TARGET_ECHOCTL	0x00000040
+#define TARGET_ECHOPRT	0x00000020
+#define TARGET_ECHOKE	0x00000001
+#define TARGET_FLUSHO	0x00800000
+#define TARGET_PENDIN	0x20000000
+#define TARGET_IEXTEN	0x00000400
+
+/* ioctls */
+
+#define TARGET_FIOCLEX		TARGET_IO('f', 1)
+#define TARGET_FIONCLEX	        TARGET_IO('f', 2)
+#define TARGET_FIOASYNC	        TARGET_IOW('f', 125, int)
+#define TARGET_FIONBIO		TARGET_IOW('f', 126, int)
+#define TARGET_FIONREAD	        TARGET_IOR('f', 127, int)
+#define TARGET_TIOCINQ		TARGET_FIONREAD
+//#define TARGET_FIOQSIZE	        TARGET_IOR('f', 128, loff_t)
+
+#define TARGET_TCGETS		TARGET_IOR('t', 19, struct target_termios)
+#define TARGET_TCSETS		TARGET_IOW('t', 20, struct target_termios)
+#define TARGET_TCSETSW		TARGET_IOW('t', 21, struct target_termios)
+#define TARGET_TCSETSF		TARGET_IOW('t', 22, struct target_termios)
+
+#define TARGET_TCGETA		TARGET_IOR('t', 23, struct target_termio)
+#define TARGET_TCSETA		TARGET_IOW('t', 24, struct target_termio)
+#define TARGET_TCSETAW		TARGET_IOW('t', 25, struct target_termio)
+#define TARGET_TCSETAF		TARGET_IOW('t', 28, struct target_termio)
+
+#define TARGET_TCSBRK		TARGET_IO('t', 29)
+#define TARGET_TCXONC		TARGET_IO('t', 30)
+#define TARGET_TCFLSH		TARGET_IO('t', 31)
+
+#define TARGET_TIOCSWINSZ	TARGET_IOW('t', 103, struct target_winsize)
+#define TARGET_TIOCGWINSZ	TARGET_IOR('t', 104, struct target_winsize)
+#define	TARGET_TIOCSTART	TARGET_IO('t', 110)		/* start output, like ^Q */
+#define	TARGET_TIOCSTOP	TARGET_IO('t', 111)		/* stop output, like ^S */
+#define TARGET_TIOCOUTQ        TARGET_IOR('t', 115, int)     /* output queue size */
+
+#define TARGET_TIOCGLTC	TARGET_IOR('t', 116, struct target_ltchars)
+#define TARGET_TIOCSLTC	TARGET_IOW('t', 117, struct target_ltchars)
+#define TARGET_TIOCSPGRP	TARGET_IOW('t', 118, int)
+#define TARGET_TIOCGPGRP	TARGET_IOR('t', 119, int)
+
+#define TARGET_TIOCEXCL	0x540C
+#define TARGET_TIOCNXCL	0x540D
+#define TARGET_TIOCSCTTY	0x540E
+
+#define TARGET_TIOCSTI		0x5412
+#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_TIOCLINUX	0x541C
+#define TARGET_TIOCCONS	0x541D
+#define TARGET_TIOCGSERIAL	0x541E
+#define TARGET_TIOCSSERIAL	0x541F
+#define TARGET_TIOCPKT		0x5420
+
+#define TARGET_TIOCNOTTY	0x5422
+#define TARGET_TIOCSETD	0x5423
+#define TARGET_TIOCGETD	0x5424
+#define TARGET_TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
+#define TARGET_TIOCTTYGSTRUCT	0x5426  /* For debugging only */
+#define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
+#define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
+#define TARGET_TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TARGET_TIOCGPTN	TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TARGET_TIOCSPTLCK	TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */
+
+#define TARGET_TIOCSERCONFIG	0x5453
+#define TARGET_TIOCSERGWILD	0x5454
+#define TARGET_TIOCSERSWILD	0x5455
+#define TARGET_TIOCGLCKTRMIOS	0x5456
+#define TARGET_TIOCSLCKTRMIOS	0x5457
+#define TARGET_TIOCSERGSTRUCT	0x5458 /* For debugging only */
+#define TARGET_TIOCSERGETLSR   0x5459 /* Get line status register */
+  /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+# define TARGET_TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config  */
+#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TARGET_TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
+#define TARGET_TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */