Code provision for n32/n64 mips userland emulation. Not functional yet.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3284 c046a42c-6fe2-441c-8c8c-71466251a162

4 files changed, 779 insertions, 0 deletions

diff --git a/linux-user/mips64/syscall.h b/linux-user/mips64/syscall.h
new file mode 100644
index 0000000..4ec506c
--- /dev/null
+++ b/linux-user/mips64/syscall.h
@@ -0,0 +1,221 @@
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+
+struct target_pt_regs {
+	/* Saved main processor registers. */
+	target_ulong regs[32];
+
+	/* Saved special registers. */
+	target_ulong cp0_status;
+	target_ulong lo;
+	target_ulong hi;
+	target_ulong cp0_badvaddr;
+	target_ulong cp0_cause;
+	target_ulong cp0_epc;
+};
+
+/* Target errno definitions taken from asm-mips/errno.h */
+#undef TARGET_ENOMSG
+#define TARGET_ENOMSG          35      /* Identifier removed */
+#undef TARGET_EIDRM
+#define TARGET_EIDRM           36      /* Identifier removed */
+#undef TARGET_ECHRNG
+#define TARGET_ECHRNG          37      /* Channel number out of range */
+#undef TARGET_EL2NSYNC
+#define TARGET_EL2NSYNC        38      /* Level 2 not synchronized */
+#undef TARGET_EL3HLT
+#define TARGET_EL3HLT          39      /* Level 3 halted */
+#undef TARGET_EL3RST
+#define TARGET_EL3RST          40      /* Level 3 reset */
+#undef TARGET_ELNRNG
+#define TARGET_ELNRNG          41      /* Link number out of range */
+#undef TARGET_EUNATCH
+#define TARGET_EUNATCH         42      /* Protocol driver not attached */
+#undef TARGET_ENOCSI
+#define TARGET_ENOCSI          43      /* No CSI structure available */
+#undef TARGET_EL2HLT
+#define TARGET_EL2HLT          44      /* Level 2 halted */
+#undef TARGET_EDEADLK
+#define TARGET_EDEADLK         45      /* Resource deadlock would occur */
+#undef TARGET_ENOLCK
+#define TARGET_ENOLCK          46      /* No record locks available */
+#undef TARGET_EBADE
+#define TARGET_EBADE           50      /* Invalid exchange */
+#undef TARGET_EBADR
+#define TARGET_EBADR           51      /* Invalid request descriptor */
+#undef TARGET_EXFULL
+#define TARGET_EXFULL          52      /* TARGET_Exchange full */
+#undef TARGET_ENOANO
+#define TARGET_ENOANO          53      /* No anode */
+#undef TARGET_EBADRQC
+#define TARGET_EBADRQC         54      /* Invalid request code */
+#undef TARGET_EBADSLT
+#define TARGET_EBADSLT         55      /* Invalid slot */
+#undef TARGET_EDEADLOCK
+#define TARGET_EDEADLOCK       56      /* File locking deadlock error */
+#undef TARGET_EBFONT
+#define TARGET_EBFONT          59      /* Bad font file format */
+#undef TARGET_ENOSTR
+#define TARGET_ENOSTR          60      /* Device not a stream */
+#undef TARGET_ENODATA
+#define TARGET_ENODATA         61      /* No data available */
+#undef TARGET_ETIME
+#define TARGET_ETIME           62      /* Timer expired */
+#undef TARGET_ENOSR
+#define TARGET_ENOSR           63      /* Out of streams resources */
+#undef TARGET_ENONET
+#define TARGET_ENONET          64      /* Machine is not on the network */
+#undef TARGET_ENOPKG
+#define TARGET_ENOPKG          65      /* Package not installed */
+#undef TARGET_EREMOTE
+#define TARGET_EREMOTE         66      /* Object is remote */
+#undef TARGET_ENOLINK
+#define TARGET_ENOLINK         67      /* Link has been severed */
+#undef TARGET_EADV
+#define TARGET_EADV            68      /* Advertise error */
+#undef TARGET_ESRMNT
+#define TARGET_ESRMNT          69      /* Srmount error */
+#undef TARGET_ECOMM
+#define TARGET_ECOMM           70      /* Communication error on send */
+#undef TARGET_EPROTO
+#define TARGET_EPROTO          71      /* Protocol error */
+#undef TARGET_EDOTDOT
+#define TARGET_EDOTDOT         73      /* RFS specific error */
+#undef TARGET_EMULTIHOP
+#define TARGET_EMULTIHOP       74      /* Multihop attempted */
+#undef TARGET_EBADMSG
+#define TARGET_EBADMSG         77      /* Not a data message */
+#undef TARGET_ENAMETOOLONG
+#define TARGET_ENAMETOOLONG    78      /* File name too long */
+#undef TARGET_EOVERFLOW
+#define TARGET_EOVERFLOW       79      /* Value too large for defined data type */
+#undef TARGET_ENOTUNIQ
+#define TARGET_ENOTUNIQ        80      /* Name not unique on network */
+#undef TARGET_EBADFD
+#define TARGET_EBADFD          81      /* File descriptor in bad state */
+#undef TARGET_EREMCHG
+#define TARGET_EREMCHG         82      /* Remote address changed */
+#undef TARGET_ELIBACC
+#define TARGET_ELIBACC         83      /* Can not access a needed shared library */
+#undef TARGET_ELIBBAD
+#define TARGET_ELIBBAD         84      /* Accessing a corrupted shared library */
+#undef TARGET_ELIBSCN
+#define TARGET_ELIBSCN         85      /* .lib section in a.out corrupted */
+#undef TARGET_ELIBMAX
+#define TARGET_ELIBMAX         86      /* Attempting to link in too many shared libraries */
+#undef TARGET_ELIBEXEC
+#define TARGET_ELIBEXEC        87      /* Cannot exec a shared library directly */
+#undef TARGET_EILSEQ
+#define TARGET_EILSEQ          88      /* Illegal byte sequence */
+#undef TARGET_ENOSYS
+#define TARGET_ENOSYS          89      /* Function not implemented */
+#undef TARGET_ELOOP
+#define TARGET_ELOOP           90      /* Too many symbolic links encountered */
+#undef TARGET_ERESTART
+#define TARGET_ERESTART        91      /* Interrupted system call should be restarted */
+#undef TARGET_ESTRPIPE
+#define TARGET_ESTRPIPE        92      /* Streams pipe error */
+#undef TARGET_ENOTEMPTY
+#define TARGET_ENOTEMPTY       93      /* Directory not empty */
+#undef TARGET_EUSERS
+#define TARGET_EUSERS          94      /* Too many users */
+#undef TARGET_ENOTSOCK
+#define TARGET_ENOTSOCK        95      /* Socket operation on non-socket */
+#undef TARGET_EDESTADDRREQ
+#define TARGET_EDESTADDRREQ    96      /* Destination address required */
+#undef TARGET_EMSGSIZE
+#define TARGET_EMSGSIZE        97      /* Message too long */
+#undef TARGET_EPROTOTYPE
+#define TARGET_EPROTOTYPE      98      /* Protocol wrong type for socket */
+#undef TARGET_ENOPROTOOPT
+#define TARGET_ENOPROTOOPT     99      /* Protocol not available */
+#undef TARGET_EPROTONOSUPPORT
+#define TARGET_EPROTONOSUPPORT 120     /* Protocol not supported */
+#undef TARGET_ESOCKTNOSUPPORT
+#define TARGET_ESOCKTNOSUPPORT 121     /* Socket type not supported */
+#undef TARGET_EOPNOTSUPP
+#define TARGET_EOPNOTSUPP      122     /* Operation not supported on transport endpoint */
+#undef TARGET_EPFNOSUPPORT
+#define TARGET_EPFNOSUPPORT    123     /* Protocol family not supported */
+#undef TARGET_EAFNOSUPPORT
+#define TARGET_EAFNOSUPPORT    124     /* Address family not supported by protocol */
+#undef TARGET_EADDRINUSE
+#define TARGET_EADDRINUSE      125     /* Address already in use */
+#undef TARGET_EADDRNOTAVAIL
+#define TARGET_EADDRNOTAVAIL   126     /* Cannot assign requested address */
+#undef TARGET_ENETDOWN
+#define TARGET_ENETDOWN        127     /* Network is down */
+#undef TARGET_ENETUNREACH
+#define TARGET_ENETUNREACH     128     /* Network is unreachable */
+#undef TARGET_ENETRESET
+#define TARGET_ENETRESET       129     /* Network dropped connection because of reset */
+#undef TARGET_ECONNABORTED
+#define TARGET_ECONNABORTED    130     /* Software caused connection abort */
+#undef TARGET_ECONNRESET
+#define TARGET_ECONNRESET      131     /* Connection reset by peer */
+#undef TARGET_ENOBUFS
+#define TARGET_ENOBUFS         132     /* No buffer space available */
+#undef TARGET_EISCONN
+#define TARGET_EISCONN         133     /* Transport endpoint is already connected */
+#undef TARGET_ENOTCONN
+#define TARGET_ENOTCONN        134     /* Transport endpoint is not connected */
+#undef TARGET_EUCLEAN
+#define TARGET_EUCLEAN         135     /* Structure needs cleaning */
+#undef TARGET_ENOTNAM
+#define TARGET_ENOTNAM         137     /* Not a XENIX named type file */
+#undef TARGET_ENAVAIL
+#define TARGET_ENAVAIL         138     /* No XENIX semaphores available */
+#undef TARGET_EISNAM
+#define TARGET_EISNAM          139     /* Is a named type file */
+#undef TARGET_EREMOTEIO
+#define TARGET_EREMOTEIO       140     /* Remote I/O error */
+#undef TARGET_EINIT
+#define TARGET_EINIT           141     /* Reserved */
+#undef TARGET_EREMDEV
+#define TARGET_EREMDEV         142     /* TARGET_Error 142 */
+#undef TARGET_ESHUTDOWN
+#define TARGET_ESHUTDOWN       143     /* Cannot send after transport endpoint shutdown */
+#undef TARGET_ETOOMANYREFS
+#define TARGET_ETOOMANYREFS    144     /* Too many references: cannot splice */
+#undef TARGET_ETIMEDOUT
+#define TARGET_ETIMEDOUT       145     /* Connection timed out */
+#undef TARGET_ECONNREFUSED
+#define TARGET_ECONNREFUSED    146     /* Connection refused */
+#undef TARGET_EHOSTDOWN
+#define TARGET_EHOSTDOWN       147     /* Host is down */
+#undef TARGET_EHOSTUNREACH
+#define TARGET_EHOSTUNREACH    148     /* No route to host */
+#undef TARGET_EALREADY
+#define TARGET_EALREADY        149     /* Operation already in progress */
+#undef TARGET_EINPROGRESS
+#define TARGET_EINPROGRESS     150     /* Operation now in progress */
+#undef TARGET_ESTALE
+#define TARGET_ESTALE          151     /* Stale NFS file handle */
+#undef TARGET_ECANCELED
+#define TARGET_ECANCELED       158     /* AIO operation canceled */
+/*
+ * These error are Linux extensions.
+ */
+#undef TARGET_ENOMEDIUM
+#define TARGET_ENOMEDIUM       159     /* No medium found */
+#undef TARGET_EMEDIUMTYPE
+#define TARGET_EMEDIUMTYPE     160     /* Wrong medium type */
+#undef TARGET_ENOKEY
+#define TARGET_ENOKEY          161     /* Required key not available */
+#undef TARGET_EKEYEXPIRED
+#define TARGET_EKEYEXPIRED     162     /* Key has expired */
+#undef TARGET_EKEYREVOKED
+#define TARGET_EKEYREVOKED     163     /* Key has been revoked */
+#undef TARGET_EKEYREJECTED
+#define TARGET_EKEYREJECTED    164     /* Key was rejected by service */
+
+/* for robust mutexes */
+#undef TARGET_EOWNERDEAD
+#define TARGET_EOWNERDEAD      165     /* Owner died */
+#undef TARGET_ENOTRECOVERABLE
+#define TARGET_ENOTRECOVERABLE 166     /* State not recoverable */
+
+
+
+#define UNAME_MACHINE "mips64"
diff --git a/linux-user/mips64/syscall_nr.h b/linux-user/mips64/syscall_nr.h
new file mode 100644
index 0000000..28e1883
--- /dev/null
+++ b/linux-user/mips64/syscall_nr.h
@@ -0,0 +1,284 @@
+/*
+ * Linux 64-bit syscalls are in the range from 5000 to 5999.
+ */
+#define TARGET_NR_Linux			5000
+#define TARGET_NR_read			(TARGET_NR_Linux +   0)
+#define TARGET_NR_write			(TARGET_NR_Linux +   1)
+#define TARGET_NR_open			(TARGET_NR_Linux +   2)
+#define TARGET_NR_close			(TARGET_NR_Linux +   3)
+#define TARGET_NR_stat			(TARGET_NR_Linux +   4)
+#define TARGET_NR_fstat			(TARGET_NR_Linux +   5)
+#define TARGET_NR_lstat			(TARGET_NR_Linux +   6)
+#define TARGET_NR_poll			(TARGET_NR_Linux +   7)
+#define TARGET_NR_lseek			(TARGET_NR_Linux +   8)
+#define TARGET_NR_mmap			(TARGET_NR_Linux +   9)
+#define TARGET_NR_mprotect			(TARGET_NR_Linux +  10)
+#define TARGET_NR_munmap			(TARGET_NR_Linux +  11)
+#define TARGET_NR_brk			(TARGET_NR_Linux +  12)
+#define TARGET_NR_rt_sigaction		(TARGET_NR_Linux +  13)
+#define TARGET_NR_rt_sigprocmask		(TARGET_NR_Linux +  14)
+#define TARGET_NR_ioctl			(TARGET_NR_Linux +  15)
+#define TARGET_NR_pread64			(TARGET_NR_Linux +  16)
+#define TARGET_NR_pwrite64			(TARGET_NR_Linux +  17)
+#define TARGET_NR_readv			(TARGET_NR_Linux +  18)
+#define TARGET_NR_writev			(TARGET_NR_Linux +  19)
+#define TARGET_NR_access			(TARGET_NR_Linux +  20)
+#define TARGET_NR_pipe			(TARGET_NR_Linux +  21)
+#define TARGET_NR__newselect			(TARGET_NR_Linux +  22)
+#define TARGET_NR_sched_yield		(TARGET_NR_Linux +  23)
+#define TARGET_NR_mremap			(TARGET_NR_Linux +  24)
+#define TARGET_NR_msync			(TARGET_NR_Linux +  25)
+#define TARGET_NR_mincore			(TARGET_NR_Linux +  26)
+#define TARGET_NR_madvise			(TARGET_NR_Linux +  27)
+#define TARGET_NR_shmget			(TARGET_NR_Linux +  28)
+#define TARGET_NR_shmat			(TARGET_NR_Linux +  29)
+#define TARGET_NR_shmctl			(TARGET_NR_Linux +  30)
+#define TARGET_NR_dup			(TARGET_NR_Linux +  31)
+#define TARGET_NR_dup2			(TARGET_NR_Linux +  32)
+#define TARGET_NR_pause			(TARGET_NR_Linux +  33)
+#define TARGET_NR_nanosleep			(TARGET_NR_Linux +  34)
+#define TARGET_NR_getitimer			(TARGET_NR_Linux +  35)
+#define TARGET_NR_setitimer			(TARGET_NR_Linux +  36)
+#define TARGET_NR_alarm			(TARGET_NR_Linux +  37)
+#define TARGET_NR_getpid			(TARGET_NR_Linux +  38)
+#define TARGET_NR_sendfile			(TARGET_NR_Linux +  39)
+#define TARGET_NR_socket			(TARGET_NR_Linux +  40)
+#define TARGET_NR_connect			(TARGET_NR_Linux +  41)
+#define TARGET_NR_accept			(TARGET_NR_Linux +  42)
+#define TARGET_NR_sendto			(TARGET_NR_Linux +  43)
+#define TARGET_NR_recvfrom			(TARGET_NR_Linux +  44)
+#define TARGET_NR_sendmsg			(TARGET_NR_Linux +  45)
+#define TARGET_NR_recvmsg			(TARGET_NR_Linux +  46)
+#define TARGET_NR_shutdown			(TARGET_NR_Linux +  47)
+#define TARGET_NR_bind			(TARGET_NR_Linux +  48)
+#define TARGET_NR_listen			(TARGET_NR_Linux +  49)
+#define TARGET_NR_getsockname		(TARGET_NR_Linux +  50)
+#define TARGET_NR_getpeername		(TARGET_NR_Linux +  51)
+#define TARGET_NR_socketpair			(TARGET_NR_Linux +  52)
+#define TARGET_NR_setsockopt			(TARGET_NR_Linux +  53)
+#define TARGET_NR_getsockopt			(TARGET_NR_Linux +  54)
+#define TARGET_NR_clone			(TARGET_NR_Linux +  55)
+#define TARGET_NR_fork			(TARGET_NR_Linux +  56)
+#define TARGET_NR_execve			(TARGET_NR_Linux +  57)
+#define TARGET_NR_exit			(TARGET_NR_Linux +  58)
+#define TARGET_NR_wait4			(TARGET_NR_Linux +  59)
+#define TARGET_NR_kill			(TARGET_NR_Linux +  60)
+#define TARGET_NR_uname			(TARGET_NR_Linux +  61)
+#define TARGET_NR_semget			(TARGET_NR_Linux +  62)
+#define TARGET_NR_semop			(TARGET_NR_Linux +  63)
+#define TARGET_NR_semctl			(TARGET_NR_Linux +  64)
+#define TARGET_NR_shmdt			(TARGET_NR_Linux +  65)
+#define TARGET_NR_msgget			(TARGET_NR_Linux +  66)
+#define TARGET_NR_msgsnd			(TARGET_NR_Linux +  67)
+#define TARGET_NR_msgrcv			(TARGET_NR_Linux +  68)
+#define TARGET_NR_msgctl			(TARGET_NR_Linux +  69)
+#define TARGET_NR_fcntl			(TARGET_NR_Linux +  70)
+#define TARGET_NR_flock			(TARGET_NR_Linux +  71)
+#define TARGET_NR_fsync			(TARGET_NR_Linux +  72)
+#define TARGET_NR_fdatasync			(TARGET_NR_Linux +  73)
+#define TARGET_NR_truncate			(TARGET_NR_Linux +  74)
+#define TARGET_NR_ftruncate			(TARGET_NR_Linux +  75)
+#define TARGET_NR_getdents			(TARGET_NR_Linux +  76)
+#define TARGET_NR_getcwd			(TARGET_NR_Linux +  77)
+#define TARGET_NR_chdir			(TARGET_NR_Linux +  78)
+#define TARGET_NR_fchdir			(TARGET_NR_Linux +  79)
+#define TARGET_NR_rename			(TARGET_NR_Linux +  80)
+#define TARGET_NR_mkdir			(TARGET_NR_Linux +  81)
+#define TARGET_NR_rmdir			(TARGET_NR_Linux +  82)
+#define TARGET_NR_creat			(TARGET_NR_Linux +  83)
+#define TARGET_NR_link			(TARGET_NR_Linux +  84)
+#define TARGET_NR_unlink			(TARGET_NR_Linux +  85)
+#define TARGET_NR_symlink			(TARGET_NR_Linux +  86)
+#define TARGET_NR_readlink			(TARGET_NR_Linux +  87)
+#define TARGET_NR_chmod			(TARGET_NR_Linux +  88)
+#define TARGET_NR_fchmod			(TARGET_NR_Linux +  89)
+#define TARGET_NR_chown			(TARGET_NR_Linux +  90)
+#define TARGET_NR_fchown			(TARGET_NR_Linux +  91)
+#define TARGET_NR_lchown			(TARGET_NR_Linux +  92)
+#define TARGET_NR_umask			(TARGET_NR_Linux +  93)
+#define TARGET_NR_gettimeofday		(TARGET_NR_Linux +  94)
+#define TARGET_NR_getrlimit			(TARGET_NR_Linux +  95)
+#define TARGET_NR_getrusage			(TARGET_NR_Linux +  96)
+#define TARGET_NR_sysinfo			(TARGET_NR_Linux +  97)
+#define TARGET_NR_times			(TARGET_NR_Linux +  98)
+#define TARGET_NR_ptrace			(TARGET_NR_Linux +  99)
+#define TARGET_NR_getuid			(TARGET_NR_Linux + 100)
+#define TARGET_NR_syslog			(TARGET_NR_Linux + 101)
+#define TARGET_NR_getgid			(TARGET_NR_Linux + 102)
+#define TARGET_NR_setuid			(TARGET_NR_Linux + 103)
+#define TARGET_NR_setgid			(TARGET_NR_Linux + 104)
+#define TARGET_NR_geteuid			(TARGET_NR_Linux + 105)
+#define TARGET_NR_getegid			(TARGET_NR_Linux + 106)
+#define TARGET_NR_setpgid			(TARGET_NR_Linux + 107)
+#define TARGET_NR_getppid			(TARGET_NR_Linux + 108)
+#define TARGET_NR_getpgrp			(TARGET_NR_Linux + 109)
+#define TARGET_NR_setsid			(TARGET_NR_Linux + 110)
+#define TARGET_NR_setreuid			(TARGET_NR_Linux + 111)
+#define TARGET_NR_setregid			(TARGET_NR_Linux + 112)
+#define TARGET_NR_getgroups			(TARGET_NR_Linux + 113)
+#define TARGET_NR_setgroups			(TARGET_NR_Linux + 114)
+#define TARGET_NR_setresuid			(TARGET_NR_Linux + 115)
+#define TARGET_NR_getresuid			(TARGET_NR_Linux + 116)
+#define TARGET_NR_setresgid			(TARGET_NR_Linux + 117)
+#define TARGET_NR_getresgid			(TARGET_NR_Linux + 118)
+#define TARGET_NR_getpgid			(TARGET_NR_Linux + 119)
+#define TARGET_NR_setfsuid			(TARGET_NR_Linux + 120)
+#define TARGET_NR_setfsgid			(TARGET_NR_Linux + 121)
+#define TARGET_NR_getsid			(TARGET_NR_Linux + 122)
+#define TARGET_NR_capget			(TARGET_NR_Linux + 123)
+#define TARGET_NR_capset			(TARGET_NR_Linux + 124)
+#define TARGET_NR_rt_sigpending		(TARGET_NR_Linux + 125)
+#define TARGET_NR_rt_sigtimedwait		(TARGET_NR_Linux + 126)
+#define TARGET_NR_rt_sigqueueinfo		(TARGET_NR_Linux + 127)
+#define TARGET_NR_rt_sigsuspend		(TARGET_NR_Linux + 128)
+#define TARGET_NR_sigaltstack		(TARGET_NR_Linux + 129)
+#define TARGET_NR_utime			(TARGET_NR_Linux + 130)
+#define TARGET_NR_mknod			(TARGET_NR_Linux + 131)
+#define TARGET_NR_personality		(TARGET_NR_Linux + 132)
+#define TARGET_NR_ustat			(TARGET_NR_Linux + 133)
+#define TARGET_NR_statfs			(TARGET_NR_Linux + 134)
+#define TARGET_NR_fstatfs			(TARGET_NR_Linux + 135)
+#define TARGET_NR_sysfs			(TARGET_NR_Linux + 136)
+#define TARGET_NR_getpriority		(TARGET_NR_Linux + 137)
+#define TARGET_NR_setpriority		(TARGET_NR_Linux + 138)
+#define TARGET_NR_sched_setparam		(TARGET_NR_Linux + 139)
+#define TARGET_NR_sched_getparam		(TARGET_NR_Linux + 140)
+#define TARGET_NR_sched_setscheduler		(TARGET_NR_Linux + 141)
+#define TARGET_NR_sched_getscheduler		(TARGET_NR_Linux + 142)
+#define TARGET_NR_sched_get_priority_max	(TARGET_NR_Linux + 143)
+#define TARGET_NR_sched_get_priority_min	(TARGET_NR_Linux + 144)
+#define TARGET_NR_sched_rr_get_interval	(TARGET_NR_Linux + 145)
+#define TARGET_NR_mlock			(TARGET_NR_Linux + 146)
+#define TARGET_NR_munlock			(TARGET_NR_Linux + 147)
+#define TARGET_NR_mlockall			(TARGET_NR_Linux + 148)
+#define TARGET_NR_munlockall			(TARGET_NR_Linux + 149)
+#define TARGET_NR_vhangup			(TARGET_NR_Linux + 150)
+#define TARGET_NR_pivot_root			(TARGET_NR_Linux + 151)
+#define TARGET_NR__sysctl			(TARGET_NR_Linux + 152)
+#define TARGET_NR_prctl			(TARGET_NR_Linux + 153)
+#define TARGET_NR_adjtimex			(TARGET_NR_Linux + 154)
+#define TARGET_NR_setrlimit			(TARGET_NR_Linux + 155)
+#define TARGET_NR_chroot			(TARGET_NR_Linux + 156)
+#define TARGET_NR_sync			(TARGET_NR_Linux + 157)
+#define TARGET_NR_acct			(TARGET_NR_Linux + 158)
+#define TARGET_NR_settimeofday		(TARGET_NR_Linux + 159)
+#define TARGET_NR_mount			(TARGET_NR_Linux + 160)
+#define TARGET_NR_umount2			(TARGET_NR_Linux + 161)
+#define TARGET_NR_swapon			(TARGET_NR_Linux + 162)
+#define TARGET_NR_swapoff			(TARGET_NR_Linux + 163)
+#define TARGET_NR_reboot			(TARGET_NR_Linux + 164)
+#define TARGET_NR_sethostname		(TARGET_NR_Linux + 165)
+#define TARGET_NR_setdomainname		(TARGET_NR_Linux + 166)
+#define TARGET_NR_create_module		(TARGET_NR_Linux + 167)
+#define TARGET_NR_init_module		(TARGET_NR_Linux + 168)
+#define TARGET_NR_delete_module		(TARGET_NR_Linux + 169)
+#define TARGET_NR_get_kernel_syms		(TARGET_NR_Linux + 170)
+#define TARGET_NR_query_module		(TARGET_NR_Linux + 171)
+#define TARGET_NR_quotactl			(TARGET_NR_Linux + 172)
+#define TARGET_NR_nfsservctl			(TARGET_NR_Linux + 173)
+#define TARGET_NR_getpmsg			(TARGET_NR_Linux + 174)
+#define TARGET_NR_putpmsg			(TARGET_NR_Linux + 175)
+#define TARGET_NR_afs_syscall		(TARGET_NR_Linux + 176)
+#define TARGET_NR_reserved177		(TARGET_NR_Linux + 177)
+#define TARGET_NR_gettid			(TARGET_NR_Linux + 178)
+#define TARGET_NR_readahead			(TARGET_NR_Linux + 179)
+#define TARGET_NR_setxattr			(TARGET_NR_Linux + 180)
+#define TARGET_NR_lsetxattr			(TARGET_NR_Linux + 181)
+#define TARGET_NR_fsetxattr			(TARGET_NR_Linux + 182)
+#define TARGET_NR_getxattr			(TARGET_NR_Linux + 183)
+#define TARGET_NR_lgetxattr			(TARGET_NR_Linux + 184)
+#define TARGET_NR_fgetxattr			(TARGET_NR_Linux + 185)
+#define TARGET_NR_listxattr			(TARGET_NR_Linux + 186)
+#define TARGET_NR_llistxattr			(TARGET_NR_Linux + 187)
+#define TARGET_NR_flistxattr			(TARGET_NR_Linux + 188)
+#define TARGET_NR_removexattr		(TARGET_NR_Linux + 189)
+#define TARGET_NR_lremovexattr		(TARGET_NR_Linux + 190)
+#define TARGET_NR_fremovexattr		(TARGET_NR_Linux + 191)
+#define TARGET_NR_tkill			(TARGET_NR_Linux + 192)
+#define TARGET_NR_reserved193		(TARGET_NR_Linux + 193)
+#define TARGET_NR_futex			(TARGET_NR_Linux + 194)
+#define TARGET_NR_sched_setaffinity		(TARGET_NR_Linux + 195)
+#define TARGET_NR_sched_getaffinity		(TARGET_NR_Linux + 196)
+#define TARGET_NR_cacheflush			(TARGET_NR_Linux + 197)
+#define TARGET_NR_cachectl			(TARGET_NR_Linux + 198)
+#define TARGET_NR_sysmips			(TARGET_NR_Linux + 199)
+#define TARGET_NR_io_setup			(TARGET_NR_Linux + 200)
+#define TARGET_NR_io_destroy			(TARGET_NR_Linux + 201)
+#define TARGET_NR_io_getevents		(TARGET_NR_Linux + 202)
+#define TARGET_NR_io_submit			(TARGET_NR_Linux + 203)
+#define TARGET_NR_io_cancel			(TARGET_NR_Linux + 204)
+#define TARGET_NR_exit_group			(TARGET_NR_Linux + 205)
+#define TARGET_NR_lookup_dcookie		(TARGET_NR_Linux + 206)
+#define TARGET_NR_epoll_create		(TARGET_NR_Linux + 207)
+#define TARGET_NR_epoll_ctl			(TARGET_NR_Linux + 208)
+#define TARGET_NR_epoll_wait			(TARGET_NR_Linux + 209)
+#define TARGET_NR_remap_file_pages		(TARGET_NR_Linux + 210)
+#define TARGET_NR_rt_sigreturn		(TARGET_NR_Linux + 211)
+#define TARGET_NR_set_tid_address		(TARGET_NR_Linux + 212)
+#define TARGET_NR_restart_syscall		(TARGET_NR_Linux + 213)
+#define TARGET_NR_semtimedop			(TARGET_NR_Linux + 214)
+#define TARGET_NR_fadvise64			(TARGET_NR_Linux + 215)
+#define TARGET_NR_timer_create		(TARGET_NR_Linux + 216)
+#define TARGET_NR_timer_settime		(TARGET_NR_Linux + 217)
+#define TARGET_NR_timer_gettime		(TARGET_NR_Linux + 218)
+#define TARGET_NR_timer_getoverrun		(TARGET_NR_Linux + 219)
+#define TARGET_NR_timer_delete		(TARGET_NR_Linux + 220)
+#define TARGET_NR_clock_settime		(TARGET_NR_Linux + 221)
+#define TARGET_NR_clock_gettime		(TARGET_NR_Linux + 222)
+#define TARGET_NR_clock_getres		(TARGET_NR_Linux + 223)
+#define TARGET_NR_clock_nanosleep		(TARGET_NR_Linux + 224)
+#define TARGET_NR_tgkill			(TARGET_NR_Linux + 225)
+#define TARGET_NR_utimes			(TARGET_NR_Linux + 226)
+#define TARGET_NR_mbind			(TARGET_NR_Linux + 227)
+#define TARGET_NR_get_mempolicy		(TARGET_NR_Linux + 228)
+#define TARGET_NR_set_mempolicy		(TARGET_NR_Linux + 229)
+#define TARGET_NR_mq_open			(TARGET_NR_Linux + 230)
+#define TARGET_NR_mq_unlink			(TARGET_NR_Linux + 231)
+#define TARGET_NR_mq_timedsend		(TARGET_NR_Linux + 232)
+#define TARGET_NR_mq_timedreceive		(TARGET_NR_Linux + 233)
+#define TARGET_NR_mq_notify			(TARGET_NR_Linux + 234)
+#define TARGET_NR_mq_getsetattr		(TARGET_NR_Linux + 235)
+#define TARGET_NR_vserver			(TARGET_NR_Linux + 236)
+#define TARGET_NR_waitid			(TARGET_NR_Linux + 237)
+/* #define TARGET_NR_sys_setaltroot		(TARGET_NR_Linux + 238) */
+#define TARGET_NR_add_key			(TARGET_NR_Linux + 239)
+#define TARGET_NR_request_key		(TARGET_NR_Linux + 240)
+#define TARGET_NR_keyctl			(TARGET_NR_Linux + 241)
+#define TARGET_NR_set_thread_area		(TARGET_NR_Linux + 242)
+#define TARGET_NR_inotify_init		(TARGET_NR_Linux + 243)
+#define TARGET_NR_inotify_add_watch		(TARGET_NR_Linux + 244)
+#define TARGET_NR_inotify_rm_watch		(TARGET_NR_Linux + 245)
+#define TARGET_NR_migrate_pages		(TARGET_NR_Linux + 246)
+#define TARGET_NR_openat			(TARGET_NR_Linux + 247)
+#define TARGET_NR_mkdirat			(TARGET_NR_Linux + 248)
+#define TARGET_NR_mknodat			(TARGET_NR_Linux + 249)
+#define TARGET_NR_fchownat			(TARGET_NR_Linux + 250)
+#define TARGET_NR_futimesat			(TARGET_NR_Linux + 251)
+#define TARGET_NR_newfstatat			(TARGET_NR_Linux + 252)
+#define TARGET_NR_unlinkat			(TARGET_NR_Linux + 253)
+#define TARGET_NR_renameat			(TARGET_NR_Linux + 254)
+#define TARGET_NR_linkat			(TARGET_NR_Linux + 255)
+#define TARGET_NR_symlinkat			(TARGET_NR_Linux + 256)
+#define TARGET_NR_readlinkat			(TARGET_NR_Linux + 257)
+#define TARGET_NR_fchmodat			(TARGET_NR_Linux + 258)
+#define TARGET_NR_faccessat			(TARGET_NR_Linux + 259)
+#define TARGET_NR_pselect6			(TARGET_NR_Linux + 260)
+#define TARGET_NR_ppoll			(TARGET_NR_Linux + 261)
+#define TARGET_NR_unshare			(TARGET_NR_Linux + 262)
+#define TARGET_NR_splice			(TARGET_NR_Linux + 263)
+#define TARGET_NR_sync_file_range		(TARGET_NR_Linux + 264)
+#define TARGET_NR_tee			(TARGET_NR_Linux + 265)
+#define TARGET_NR_vmsplice			(TARGET_NR_Linux + 266)
+#define TARGET_NR_move_pages			(TARGET_NR_Linux + 267)
+#define TARGET_NR_set_robust_list		(TARGET_NR_Linux + 268)
+#define TARGET_NR_get_robust_list		(TARGET_NR_Linux + 269)
+#define TARGET_NR_kexec_load			(TARGET_NR_Linux + 270)
+#define TARGET_NR_getcpu			(TARGET_NR_Linux + 271)
+#define TARGET_NR_epoll_pwait		(TARGET_NR_Linux + 272)
+#define TARGET_NR_ioprio_set			(TARGET_NR_Linux + 273)
+#define TARGET_NR_ioprio_get			(TARGET_NR_Linux + 274)
+#define TARGET_NR_utimensat			(TARGET_NR_Linux + 275)
+#define TARGET_NR_signalfd			(TARGET_NR_Linux + 276)
+#define TARGET_NR_timerfd			(TARGET_NR_Linux + 277)
+#define TARGET_NR_eventfd			(TARGET_NR_Linux + 278)
+#define TARGET_NR_fallocate			(TARGET_NR_Linux + 279)
diff --git a/linux-user/mips64/target_signal.h b/linux-user/mips64/target_signal.h
new file mode 100644
index 0000000..514195c
--- /dev/null
+++ b/linux-user/mips64/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 {
+	target_long ss_sp;
+	target_ulong ss_size;
+	target_long ss_flags;
+} 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 target_ulong get_sp_from_cpustate(CPUMIPSState *state)
+{
+    return state->gpr[29][state->current_tc];
+}
+
+#endif /* TARGET_SIGNAL_H */
diff --git a/linux-user/mips64/termbits.h b/linux-user/mips64/termbits.h
new file mode 100644
index 0000000..d3a6cf8
--- /dev/null
+++ b/linux-user/mips64/termbits.h
@@ -0,0 +1,245 @@
+/* from asm/termbits.h */
+
+#define TARGET_NCCS 23
+
+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 */
+};
+
+/* 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 B19200
+#define TARGET_EXTB 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 (not used) */
+#define TARGET_CMSPAR    010000000000  /* mark or space (stick) parity */
+#define TARGET_CRTSCTS   020000000000  /* flow control */
+
+/* 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_IEXTEN  0000400
+#define TARGET_ECHOCTL 0001000
+#define TARGET_ECHOPRT 0002000
+#define TARGET_ECHOKE  0004000
+#define TARGET_FLUSHO  0010000
+#define TARGET_PENDIN  0040000
+#define TARGET_TOSTOP  0100000
+#define TARGET_ITOSTOP TARGET_TOSTOP
+
+/* c_cc character offsets */
+#define TARGET_VINTR	0
+#define TARGET_VQUIT	1
+#define TARGET_VERASE	2
+#define TARGET_VKILL	3
+#define TARGET_VMIN	4
+#define TARGET_VTIME	5
+#define TARGET_VEOL2	6
+#define TARGET_VSWTC	7
+#define TARGET_VSTART	8
+#define TARGET_VSTOP	9
+#define TARGET_VSUSP	10
+/* VDSUSP not supported */
+#define TARGET_VREPRINT	12
+#define TARGET_VDISCARD	13
+#define TARGET_VWERASE	14
+#define TARGET_VLNEXT	15
+#define TARGET_VEOF	16
+#define TARGET_VEOL	17
+
+/* ioctls */
+
+#define TARGET_TCGETA		0x5401
+#define TARGET_TCSETA		0x5402	/* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TARGET_TCSETAW		0x5403
+#define TARGET_TCSETAF		0x5404
+
+#define TARGET_TCSBRK		0x5405
+#define TARGET_TCXONC		0x5406
+#define TARGET_TCFLSH		0x5407
+
+#define TARGET_TCGETS		0x540d
+#define TARGET_TCSETS		0x540e
+#define TARGET_TCSETSW		0x540f
+#define TARGET_TCSETSF		0x5410
+
+#define TARGET_TIOCEXCL	0x740d		/* set exclusive use of tty */
+#define TARGET_TIOCNXCL	0x740e		/* reset exclusive use of tty */
+#define TARGET_TIOCOUTQ	0x7472		/* output queue size */
+#define TARGET_TIOCSTI	0x5472		/* simulate terminal input */
+#define TARGET_TIOCMGET	0x741d		/* get all modem bits */
+#define TARGET_TIOCMBIS	0x741b		/* bis modem bits */
+#define TARGET_TIOCMBIC	0x741c		/* bic modem bits */
+#define TARGET_TIOCMSET	0x741a		/* set all modem bits */
+#define TARGET_TIOCPKT		0x5470		/* pty: set/clear packet mode */
+#define	 TARGET_TIOCPKT_DATA		0x00	/* data packet */
+#define	 TARGET_TIOCPKT_FLUSHREAD	0x01	/* flush packet */
+#define	 TARGET_TIOCPKT_FLUSHWRITE	0x02	/* flush packet */
+#define	 TARGET_TIOCPKT_STOP		0x04	/* stop output */
+#define	 TARGET_TIOCPKT_START		0x08	/* start output */
+#define	 TARGET_TIOCPKT_NOSTOP		0x10	/* no more ^S, ^Q */
+#define	 TARGET_TIOCPKT_DOSTOP		0x20	/* now do ^S ^Q */
+/* #define  TIOCPKT_IOCTL		0x40	state change of pty driver */
+#define TARGET_TIOCSWINSZ	TARGET_IOW('t', 103, struct winsize)	/* set window size */
+#define TARGET_TIOCGWINSZ	TARGET_IOR('t', 104, struct winsize)	/* get window size */
+#define TARGET_TIOCNOTTY	0x5471		/* void tty association */
+#define TARGET_TIOCSETD	0x7401
+#define TARGET_TIOCGETD	0x7400
+
+#define TARGET_FIOCLEX		0x6601
+#define TARGET_FIONCLEX	0x6602
+#define TARGET_FIOASYNC	0x667d
+#define TARGET_FIONBIO		0x667e
+#define TARGET_FIOQSIZE	0x667f
+
+#define TARGET_TIOCGLTC	0x7474			/* get special local chars */
+#define TARGET_TIOCSLTC	0x7475			/* set special local chars */
+#define TARGET_TIOCSPGRP	TARGET_IOW('t', 118, int)	/* set pgrp of tty */
+#define TARGET_TIOCGPGRP	TARGET_IOR('t', 119, int)	/* get pgrp of tty */
+#define TARGET_TIOCCONS	TARGET_IOW('t', 120, int)	/* become virtual console */
+
+#define TARGET_FIONREAD	0x467f
+#define TARGET_TIOCINQ		TARGET_FIONREAD
+
+#define TARGET_TIOCGETP        0x7408
+#define TARGET_TIOCSETP        0x7409
+#define TARGET_TIOCSETN        0x740a			/* TIOCSETP wo flush */
+
+/* #define TARGET_TIOCSETA	TARGET_IOW('t', 20, struct termios) set termios struct */
+/* #define TARGET_TIOCSETAW	TARGET_IOW('t', 21, struct termios) drain output, set */
+/* #define TARGET_TIOCSETAF	TARGET_IOW('t', 22, struct termios) drn out, fls in, set */
+/* #define TARGET_TIOCGETD	TARGET_IOR('t', 26, int)	get line discipline */
+/* #define TARGET_TIOCSETD	TARGET_IOW('t', 27, int)	set line discipline */
+						/* 127-124 compat */
+
+#define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
+#define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
+#define TARGET_TIOCGSID	0x7416  /* 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 */
+
+/* I hope the range from 0x5480 on is free ... */
+#define TARGET_TIOCSCTTY	0x5480		/* become controlling tty */
+#define TARGET_TIOCGSOFTCAR	0x5481
+#define TARGET_TIOCSSOFTCAR	0x5482
+#define TARGET_TIOCLINUX	0x5483
+#define TARGET_TIOCGSERIAL	0x5484
+#define TARGET_TIOCSSERIAL	0x5485
+#define TARGET_TCSBRKP		0x5486	/* Needed for POSIX tcsendbreak() */
+#define TARGET_TIOCSERCONFIG	0x5488
+#define TARGET_TIOCSERGWILD	0x5489
+#define TARGET_TIOCSERSWILD	0x548a
+#define TARGET_TIOCGLCKTRMIOS	0x548b
+#define TARGET_TIOCSLCKTRMIOS	0x548c
+#define TARGET_TIOCSERGSTRUCT	0x548d /* For debugging only */
+#define TARGET_TIOCSERGETLSR   0x548e /* Get line status register */
+#define TARGET_TIOCSERGETMULTI 0x548f /* Get multiport config  */
+#define TARGET_TIOCSERSETMULTI 0x5490 /* Set multiport config */
+#define TARGET_TIOCMIWAIT      0x5491 /* wait for a change on serial input line(s) */
+#define TARGET_TIOCGICOUNT     0x5492 /* read serial port inline interrupt counts */
+#define TARGET_TIOCGHAYESESP	0x5493 /* Get Hayes ESP configuration */
+#define TARGET_TIOCSHAYESESP	0x5494 /* Set Hayes ESP configuration */