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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-30 01:58:33 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-30 01:58:33 +0000
commit540635ba650bd2529ce55c4135cd594a5fa109b5 (patch)
treee609e602a027047c3151159dc55c02550e80ea5e /linux-user
parent868d585aced5457218b3443398d08594d9c3ba6d (diff)
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
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/main.c4
-rw-r--r--linux-user/mips/syscall.h2
-rw-r--r--linux-user/mips/target_signal.h2
-rw-r--r--linux-user/mips64/syscall.h221
-rw-r--r--linux-user/mips64/syscall_nr.h284
-rw-r--r--linux-user/mips64/target_signal.h29
-rw-r--r--linux-user/mips64/termbits.h245
-rw-r--r--linux-user/mipsn32/syscall.h221
-rw-r--r--linux-user/mipsn32/syscall_nr.h288
-rw-r--r--linux-user/mipsn32/target_signal.h29
-rw-r--r--linux-user/mipsn32/termbits.h245
-rw-r--r--linux-user/signal.c58
-rw-r--r--linux-user/syscall_defs.h140
13 files changed, 1764 insertions, 4 deletions
diff --git a/linux-user/main.c b/linux-user/main.c
index a06a7067b6..0b6fb977bc 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -2145,7 +2145,11 @@ int main(int argc, char **argv)
/* Choose and initialise CPU */
if (cpu_model == NULL)
+#if defined(TARGET_MIPSN32) || defined(TARGET_MIPS64)
+ cpu_model = "20Kc";
+#else
cpu_model = "24Kf";
+#endif
mips_find_by_name(cpu_model, &def);
if (def == NULL)
cpu_abort(env, "Unable to find MIPS CPU definition\n");
diff --git a/linux-user/mips/syscall.h b/linux-user/mips/syscall.h
index 140729f004..a789348db4 100644
--- a/linux-user/mips/syscall.h
+++ b/linux-user/mips/syscall.h
@@ -3,10 +3,8 @@
stack during a system call. */
struct target_pt_regs {
-#if 1
/* Pad bytes for argument save space on the stack. */
target_ulong pad0[6];
-#endif
/* Saved main processor registers. */
target_ulong regs[32];
diff --git a/linux-user/mips/target_signal.h b/linux-user/mips/target_signal.h
index d7611b01d4..514195c03e 100644
--- a/linux-user/mips/target_signal.h
+++ b/linux-user/mips/target_signal.h
@@ -6,7 +6,7 @@
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
- target_ulong ss_sp;
+ target_long ss_sp;
target_ulong ss_size;
target_long ss_flags;
} target_stack_t;
diff --git a/linux-user/mips64/syscall.h b/linux-user/mips64/syscall.h
new file mode 100644
index 0000000000..4ec506cb02
--- /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 0000000000..28e1883b7f
--- /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 0000000000..514195c03e
--- /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 0000000000..d3a6cf8f91
--- /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 */
diff --git a/linux-user/mipsn32/syscall.h b/linux-user/mipsn32/syscall.h
new file mode 100644
index 0000000000..4ec506cb02
--- /dev/null
+++ b/linux-user/mipsn32/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/mipsn32/syscall_nr.h b/linux-user/mipsn32/syscall_nr.h
new file mode 100644
index 0000000000..a83c4c9b84
--- /dev/null
+++ b/linux-user/mipsn32/syscall_nr.h
@@ -0,0 +1,288 @@
+/*
+ * Linux N32 syscalls are in the range from 6000 to 6999.
+ */
+#define TARGET_NR_Linux 6000
+#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_fcntl64 (TARGET_NR_Linux + 212)
+#define TARGET_NR_set_tid_address (TARGET_NR_Linux + 213)
+#define TARGET_NR_restart_syscall (TARGET_NR_Linux + 214)
+#define TARGET_NR_semtimedop (TARGET_NR_Linux + 215)
+#define TARGET_NR_fadvise64 (TARGET_NR_Linux + 216)
+#define TARGET_NR_statfs64 (TARGET_NR_Linux + 217)
+#define TARGET_NR_fstatfs64 (TARGET_NR_Linux + 218)
+#define TARGET_NR_sendfile64 (TARGET_NR_Linux + 219)
+#define TARGET_NR_timer_create (TARGET_NR_Linux + 220)
+#define TARGET_NR_timer_settime (TARGET_NR_Linux + 221)
+#define TARGET_NR_timer_gettime (TARGET_NR_Linux + 222)
+#define TARGET_NR_timer_getoverrun (TARGET_NR_Linux + 223)
+#define TARGET_NR_timer_delete (TARGET_NR_Linux + 224)
+#define TARGET_NR_clock_settime (TARGET_NR_Linux + 225)
+#define TARGET_NR_clock_gettime (TARGET_NR_Linux + 226)
+#define TARGET_NR_clock_getres (TARGET_NR_Linux + 227)
+#define TARGET_NR_clock_nanosleep (TARGET_NR_Linux + 228)
+#define TARGET_NR_tgkill (TARGET_NR_Linux + 229)
+#define TARGET_NR_utimes (TARGET_NR_Linux + 230)
+#define TARGET_NR_mbind (TARGET_NR_Linux + 231)
+#define TARGET_NR_get_mempolicy (TARGET_NR_Linux + 232)
+#define TARGET_NR_set_mempolicy (TARGET_NR_Linux + 233)
+#define TARGET_NR_mq_open (TARGET_NR_Linux + 234)
+#define TARGET_NR_mq_unlink (TARGET_NR_Linux + 235)
+#define TARGET_NR_mq_timedsend (TARGET_NR_Linux + 236)
+#define TARGET_NR_mq_timedreceive (TARGET_NR_Linux + 237)
+#define TARGET_NR_mq_notify (TARGET_NR_Linux + 238)
+#define TARGET_NR_mq_getsetattr (TARGET_NR_Linux + 239)
+#define TARGET_NR_vserver (TARGET_NR_Linux + 240)
+#define TARGET_NR_waitid (TARGET_NR_Linux + 241)
+/* #define TARGET_NR_sys_setaltroot (TARGET_NR_Linux + 242) */
+#define TARGET_NR_add_key (TARGET_NR_Linux + 243)
+#define TARGET_NR_request_key (TARGET_NR_Linux + 244)
+#define TARGET_NR_keyctl (TARGET_NR_Linux + 245)
+#define TARGET_NR_set_thread_area (TARGET_NR_Linux + 246)
+#define TARGET_NR_inotify_init (TARGET_NR_Linux + 247)
+#define TARGET_NR_inotify_add_watch (TARGET_NR_Linux + 248)
+#define TARGET_NR_inotify_rm_watch (TARGET_NR_Linux + 249)
+#define TARGET_NR_migrate_pages (TARGET_NR_Linux + 250)
+#define TARGET_NR_openat (TARGET_NR_Linux + 251)
+#define TARGET_NR_mkdirat (TARGET_NR_Linux + 252)
+#define TARGET_NR_mknodat (TARGET_NR_Linux + 253)
+#define TARGET_NR_fchownat (TARGET_NR_Linux + 254)
+#define TARGET_NR_futimesat (TARGET_NR_Linux + 255)
+#define TARGET_NR_newfstatat (TARGET_NR_Linux + 256)
+#define TARGET_NR_unlinkat (TARGET_NR_Linux + 257)
+#define TARGET_NR_renameat (TARGET_NR_Linux + 258)
+#define TARGET_NR_linkat (TARGET_NR_Linux + 259)
+#define TARGET_NR_symlinkat (TARGET_NR_Linux + 260)
+#define TARGET_NR_readlinkat (TARGET_NR_Linux + 261)
+#define TARGET_NR_fchmodat (TARGET_NR_Linux + 262)
+#define TARGET_NR_faccessat (TARGET_NR_Linux + 263)
+#define TARGET_NR_pselect6 (TARGET_NR_Linux + 264)
+#define TARGET_NR_ppoll (TARGET_NR_Linux + 265)
+#define TARGET_NR_unshare (TARGET_NR_Linux + 266)
+#define TARGET_NR_splice (TARGET_NR_Linux + 267)
+#define TARGET_NR_sync_file_range (TARGET_NR_Linux + 268)
+#define TARGET_NR_tee (TARGET_NR_Linux + 269)
+#define TARGET_NR_vmsplice (TARGET_NR_Linux + 270)
+#define TARGET_NR_move_pages (TARGET_NR_Linux + 271)
+#define TARGET_NR_set_robust_list (TARGET_NR_Linux + 272)
+#define TARGET_NR_get_robust_list (TARGET_NR_Linux + 273)
+#define TARGET_NR_kexec_load (TARGET_NR_Linux + 274)
+#define TARGET_NR_getcpu (TARGET_NR_Linux + 275)
+#define TARGET_NR_epoll_pwait (TARGET_NR_Linux + 276)
+#define TARGET_NR_ioprio_set (TARGET_NR_Linux + 277)
+#define TARGET_NR_ioprio_get (TARGET_NR_Linux + 278)
+#define TARGET_NR_utimensat (TARGET_NR_Linux + 279)
+#define TARGET_NR_signalfd (TARGET_NR_Linux + 280)
+#define TARGET_NR_timerfd (TARGET_NR_Linux + 281)
+#define TARGET_NR_eventfd (TARGET_NR_Linux + 282)
+#define TARGET_NR_fallocate (TARGET_NR_Linux + 283)
diff --git a/linux-user/mipsn32/target_signal.h b/linux-user/mipsn32/target_signal.h
new file mode 100644
index 0000000000..4adf726e65
--- /dev/null
+++ b/linux-user/mipsn32/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 {
+ int32_t ss_sp;
+ uint32_t ss_size;
+ int32_t 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/mipsn32/termbits.h b/linux-user/mipsn32/termbits.h
new file mode 100644
index 0000000000..d3a6cf8f91
--- /dev/null
+++ b/linux-user/mipsn32/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 */
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 945dd14e0c..d17c506d2d 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -1704,6 +1704,64 @@ long do_rt_sigreturn(CPUState *env)
return -ENOSYS;
}
+#elif defined(TARGET_MIPS64)
+
+# warning signal handling not implemented
+
+static void setup_frame(int sig, struct emulated_sigaction *ka,
+ target_sigset_t *set, CPUState *env)
+{
+ fprintf(stderr, "setup_frame: not implemented\n");
+}
+
+static void setup_rt_frame(int sig, struct emulated_sigaction *ka,
+ target_siginfo_t *info,
+ target_sigset_t *set, CPUState *env)
+{
+ fprintf(stderr, "setup_rt_frame: not implemented\n");
+}
+
+long do_sigreturn(CPUState *env)
+{
+ fprintf(stderr, "do_sigreturn: not implemented\n");
+ return -ENOSYS;
+}
+
+long do_rt_sigreturn(CPUState *env)
+{
+ fprintf(stderr, "do_rt_sigreturn: not implemented\n");
+ return -ENOSYS;
+}
+
+#elif defined(TARGET_MIPSN32)
+
+# warning signal handling not implemented
+
+static void setup_frame(int sig, struct emulated_sigaction *ka,
+ target_sigset_t *set, CPUState *env)
+{
+ fprintf(stderr, "setup_frame: not implemented\n");
+}
+
+static void setup_rt_frame(int sig, struct emulated_sigaction *ka,
+ target_siginfo_t *info,
+ target_sigset_t *set, CPUState *env)
+{
+ fprintf(stderr, "setup_rt_frame: not implemented\n");
+}
+
+long do_sigreturn(CPUState *env)
+{
+ fprintf(stderr, "do_sigreturn: not implemented\n");
+ return -ENOSYS;
+}
+
+long do_rt_sigreturn(CPUState *env)
+{
+ fprintf(stderr, "do_rt_sigreturn: not implemented\n");
+ return -ENOSYS;
+}
+
#elif defined(TARGET_MIPS)
struct target_sigcontext {
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 07f4fd36c0..90bea9b70b 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -307,7 +307,9 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#define TARGET_SA_NODEFER 0x40000000
#define TARGET_SA_RESTART 0x10000000
#define TARGET_SA_RESETHAND 0x80000000
+#if !defined(TARGET_MIPSN32) && !defined(TARGET_MIPS64)
#define TARGET_SA_RESTORER 0x04000000 /* Only for o32 */
+#endif
#else
#define TARGET_SA_NOCLDSTOP 0x00000001
#define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */
@@ -447,8 +449,12 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#if defined(TARGET_MIPS)
struct target_sigaction {
- target_ulong sa_flags;
+ uint32_t sa_flags;
+#if defined(TARGET_MIPSN32)
+ uint32_t _sa_handler;
+#else
target_ulong _sa_handler;
+#endif
target_sigset_t sa_mask;
};
@@ -860,6 +866,8 @@ struct target_winsize {
#define TARGET_MAP_EXECUTABLE 0x4000 /* mark it as an executable */
#define TARGET_MAP_LOCKED 0x8000 /* pages are locked */
#define TARGET_MAP_NORESERVE 0x0400 /* don't check for reservations */
+#define TARGET_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
+#define TARGET_MAP_NONBLOCK 0x20000 /* do not block on IO */
#else
#define TARGET_MAP_ANONYMOUS 0x20 /* don't use a file */
#define TARGET_MAP_GROWSDOWN 0x0100 /* stack-like segment */
@@ -872,6 +880,8 @@ struct target_winsize {
#define TARGET_MAP_LOCKED 0x2000 /* pages are locked */
#define TARGET_MAP_NORESERVE 0x4000 /* don't check for reservations */
#endif
+#define TARGET_MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
+#define TARGET_MAP_NONBLOCK 0x10000 /* do not block on IO */
#endif
#if defined(TARGET_I386) || defined(TARGET_ARM)
@@ -1184,6 +1194,116 @@ struct target_stat64 {
unsigned long long st_ino;
} __attribute__((packed));
+#elif defined(TARGET_MIPS64)
+
+/* The memory layout is the same as of struct stat64 of the 32-bit kernel. */
+struct target_stat {
+ unsigned int st_dev;
+ unsigned int st_pad0[3]; /* Reserved for st_dev expansion */
+
+ target_ulong st_ino;
+
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ int st_uid;
+ int st_gid;
+
+ unsigned int st_rdev;
+ unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */
+
+ target_ulong st_size;
+
+ /*
+ * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
+ * but we don't have it under Linux.
+ */
+ unsigned int target_st_atime;
+ unsigned int target_st_atime_nsec;
+
+ unsigned int target_st_mtime;
+ unsigned int target_st_mtime_nsec;
+
+ unsigned int target_st_ctime;
+ unsigned int target_st_ctime_nsec;
+
+ unsigned int st_blksize;
+ unsigned int st_pad2;
+
+ target_ulong st_blocks;
+};
+
+#elif defined(TARGET_MIPSN32)
+
+struct target_stat {
+ unsigned st_dev;
+ int st_pad1[3]; /* Reserved for network id */
+ unsigned int st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+ int st_uid;
+ int st_gid;
+ unsigned st_rdev;
+ unsigned int st_pad2[2];
+ unsigned int st_size;
+ unsigned int st_pad3;
+ /*
+ * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
+ * but we don't have it under Linux.
+ */
+ unsigned int target_st_atime;
+ unsigned int target_st_atime_nsec;
+ unsigned int target_st_mtime;
+ unsigned int target_st_mtime_nsec;
+ unsigned int target_st_ctime;
+ unsigned int target_st_ctime_nsec;
+ unsigned int st_blksize;
+ unsigned int st_blocks;
+ unsigned int st_pad4[14];
+};
+
+/*
+ * This matches struct stat64 in glibc2.1, hence the absolutely insane
+ * amounts of padding around dev_t's. The memory layout is the same as of
+ * struct stat of the 64-bit kernel.
+ */
+
+struct target_stat64 {
+ unsigned int st_dev;
+ unsigned int st_pad0[3]; /* Reserved for st_dev expansion */
+
+ target_ulong st_ino;
+
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ int st_uid;
+ int st_gid;
+
+ unsigned int st_rdev;
+ unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */
+
+ int st_size;
+
+ /*
+ * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
+ * but we don't have it under Linux.
+ */
+ int target_st_atime;
+ unsigned int target_st_atime_nsec; /* Reserved for st_atime expansion */
+
+ int target_st_mtime;
+ unsigned int target_st_mtime_nsec; /* Reserved for st_mtime expansion */
+
+ int target_st_ctime;
+ unsigned int target_st_ctime_nsec; /* Reserved for st_ctime expansion */
+
+ unsigned int st_blksize;
+ unsigned int st_pad2;
+
+ int st_blocks;
+};
+
#elif defined(TARGET_MIPS)
struct target_stat {
@@ -1366,6 +1486,23 @@ typedef struct {
} target_fsid_t;
#ifdef TARGET_MIPS
+#ifdef TARGET_MIPSN32
+struct target_statfs {
+ int32_t f_type;
+ int32_t f_bsize;
+ int32_t f_frsize; /* Fragment size - unsupported */
+ int32_t f_blocks;
+ int32_t f_bfree;
+ int32_t f_files;
+ int32_t f_ffree;
+ int32_t f_bavail;
+
+ /* Linux specials */
+ target_fsid_t f_fsid;
+ int32_t f_namelen;
+ int32_t f_spare[6];
+};
+#else
struct target_statfs {
target_long f_type;
target_long f_bsize;
@@ -1381,6 +1518,7 @@ struct target_statfs {
target_long f_namelen;
target_long f_spare[6];
};
+#endif
struct target_statfs64 {
uint32_t f_type;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-04 04:12:37 +0000