mips user emulation

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1668 c046a42c-6fe2-441c-8c8c-71466251a162

3 files changed, 525 insertions, 0 deletions

diff --git a/linux-user/mips/syscall.h b/linux-user/mips/syscall.h
new file mode 100644
index 0000000000..4b3c7d625c
--- /dev/null
+++ b/linux-user/mips/syscall.h
@@ -0,0 +1,23 @@
+
+/* this struct defines the way the registers are stored on the
+   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];
+
+	/* 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;
+};
+
+#define UNAME_MACHINE "mips"
diff --git a/linux-user/mips/syscall_nr.h b/linux-user/mips/syscall_nr.h
new file mode 100644
index 0000000000..e635aa2813
--- /dev/null
+++ b/linux-user/mips/syscall_nr.h
@@ -0,0 +1,288 @@
+/*
+ * Linux o32 style syscalls are in the range from 4000 to 4999.
+ */
+#define TARGET_NR_Linux			4000
+#define TARGET_NR_syscall			(TARGET_NR_Linux +   0)
+#define TARGET_NR_exit			(TARGET_NR_Linux +   1)
+#define TARGET_NR_fork			(TARGET_NR_Linux +   2)
+#define TARGET_NR_read			(TARGET_NR_Linux +   3)
+#define TARGET_NR_write			(TARGET_NR_Linux +   4)
+#define TARGET_NR_open			(TARGET_NR_Linux +   5)
+#define TARGET_NR_close			(TARGET_NR_Linux +   6)
+#define TARGET_NR_waitpid			(TARGET_NR_Linux +   7)
+#define TARGET_NR_creat			(TARGET_NR_Linux +   8)
+#define TARGET_NR_link			(TARGET_NR_Linux +   9)
+#define TARGET_NR_unlink			(TARGET_NR_Linux +  10)
+#define TARGET_NR_execve			(TARGET_NR_Linux +  11)
+#define TARGET_NR_chdir			(TARGET_NR_Linux +  12)
+#define TARGET_NR_time			(TARGET_NR_Linux +  13)
+#define TARGET_NR_mknod			(TARGET_NR_Linux +  14)
+#define TARGET_NR_chmod			(TARGET_NR_Linux +  15)
+#define TARGET_NR_lchown			(TARGET_NR_Linux +  16)
+#define TARGET_NR_break			(TARGET_NR_Linux +  17)
+#define TARGET_NR_unused18			(TARGET_NR_Linux +  18)
+#define TARGET_NR_lseek			(TARGET_NR_Linux +  19)
+#define TARGET_NR_getpid			(TARGET_NR_Linux +  20)
+#define TARGET_NR_mount			(TARGET_NR_Linux +  21)
+#define TARGET_NR_umount			(TARGET_NR_Linux +  22)
+#define TARGET_NR_setuid			(TARGET_NR_Linux +  23)
+#define TARGET_NR_getuid			(TARGET_NR_Linux +  24)
+#define TARGET_NR_stime			(TARGET_NR_Linux +  25)
+#define TARGET_NR_ptrace			(TARGET_NR_Linux +  26)
+#define TARGET_NR_alarm			(TARGET_NR_Linux +  27)
+#define TARGET_NR_unused28			(TARGET_NR_Linux +  28)
+#define TARGET_NR_pause			(TARGET_NR_Linux +  29)
+#define TARGET_NR_utime			(TARGET_NR_Linux +  30)
+#define TARGET_NR_stty			(TARGET_NR_Linux +  31)
+#define TARGET_NR_gtty			(TARGET_NR_Linux +  32)
+#define TARGET_NR_access			(TARGET_NR_Linux +  33)
+#define TARGET_NR_nice			(TARGET_NR_Linux +  34)
+#define TARGET_NR_ftime			(TARGET_NR_Linux +  35)
+#define TARGET_NR_sync			(TARGET_NR_Linux +  36)
+#define TARGET_NR_kill			(TARGET_NR_Linux +  37)
+#define TARGET_NR_rename			(TARGET_NR_Linux +  38)
+#define TARGET_NR_mkdir			(TARGET_NR_Linux +  39)
+#define TARGET_NR_rmdir			(TARGET_NR_Linux +  40)
+#define TARGET_NR_dup			(TARGET_NR_Linux +  41)
+#define TARGET_NR_pipe			(TARGET_NR_Linux +  42)
+#define TARGET_NR_times			(TARGET_NR_Linux +  43)
+#define TARGET_NR_prof			(TARGET_NR_Linux +  44)
+#define TARGET_NR_brk			(TARGET_NR_Linux +  45)
+#define TARGET_NR_setgid			(TARGET_NR_Linux +  46)
+#define TARGET_NR_getgid			(TARGET_NR_Linux +  47)
+#define TARGET_NR_signal			(TARGET_NR_Linux +  48)
+#define TARGET_NR_geteuid			(TARGET_NR_Linux +  49)
+#define TARGET_NR_getegid			(TARGET_NR_Linux +  50)
+#define TARGET_NR_acct			(TARGET_NR_Linux +  51)
+#define TARGET_NR_umount2			(TARGET_NR_Linux +  52)
+#define TARGET_NR_lock			(TARGET_NR_Linux +  53)
+#define TARGET_NR_ioctl			(TARGET_NR_Linux +  54)
+#define TARGET_NR_fcntl			(TARGET_NR_Linux +  55)
+#define TARGET_NR_mpx			(TARGET_NR_Linux +  56)
+#define TARGET_NR_setpgid			(TARGET_NR_Linux +  57)
+#define TARGET_NR_ulimit			(TARGET_NR_Linux +  58)
+#define TARGET_NR_unused59			(TARGET_NR_Linux +  59)
+#define TARGET_NR_umask			(TARGET_NR_Linux +  60)
+#define TARGET_NR_chroot			(TARGET_NR_Linux +  61)
+#define TARGET_NR_ustat			(TARGET_NR_Linux +  62)
+#define TARGET_NR_dup2			(TARGET_NR_Linux +  63)
+#define TARGET_NR_getppid			(TARGET_NR_Linux +  64)
+#define TARGET_NR_getpgrp			(TARGET_NR_Linux +  65)
+#define TARGET_NR_setsid			(TARGET_NR_Linux +  66)
+#define TARGET_NR_sigaction			(TARGET_NR_Linux +  67)
+#define TARGET_NR_sgetmask			(TARGET_NR_Linux +  68)
+#define TARGET_NR_ssetmask			(TARGET_NR_Linux +  69)
+#define TARGET_NR_setreuid			(TARGET_NR_Linux +  70)
+#define TARGET_NR_setregid			(TARGET_NR_Linux +  71)
+#define TARGET_NR_sigsuspend			(TARGET_NR_Linux +  72)
+#define TARGET_NR_sigpending			(TARGET_NR_Linux +  73)
+#define TARGET_NR_sethostname		(TARGET_NR_Linux +  74)
+#define TARGET_NR_setrlimit			(TARGET_NR_Linux +  75)
+#define TARGET_NR_getrlimit			(TARGET_NR_Linux +  76)
+#define TARGET_NR_getrusage			(TARGET_NR_Linux +  77)
+#define TARGET_NR_gettimeofday		(TARGET_NR_Linux +  78)
+#define TARGET_NR_settimeofday		(TARGET_NR_Linux +  79)
+#define TARGET_NR_getgroups			(TARGET_NR_Linux +  80)
+#define TARGET_NR_setgroups			(TARGET_NR_Linux +  81)
+#define TARGET_NR_reserved82			(TARGET_NR_Linux +  82)
+#define TARGET_NR_symlink			(TARGET_NR_Linux +  83)
+#define TARGET_NR_unused84			(TARGET_NR_Linux +  84)
+#define TARGET_NR_readlink			(TARGET_NR_Linux +  85)
+#define TARGET_NR_uselib			(TARGET_NR_Linux +  86)
+#define TARGET_NR_swapon			(TARGET_NR_Linux +  87)
+#define TARGET_NR_reboot			(TARGET_NR_Linux +  88)
+#define TARGET_NR_readdir			(TARGET_NR_Linux +  89)
+#define TARGET_NR_mmap			(TARGET_NR_Linux +  90)
+#define TARGET_NR_munmap			(TARGET_NR_Linux +  91)
+#define TARGET_NR_truncate			(TARGET_NR_Linux +  92)
+#define TARGET_NR_ftruncate			(TARGET_NR_Linux +  93)
+#define TARGET_NR_fchmod			(TARGET_NR_Linux +  94)
+#define TARGET_NR_fchown			(TARGET_NR_Linux +  95)
+#define TARGET_NR_getpriority		(TARGET_NR_Linux +  96)
+#define TARGET_NR_setpriority		(TARGET_NR_Linux +  97)
+#define TARGET_NR_profil			(TARGET_NR_Linux +  98)
+#define TARGET_NR_statfs			(TARGET_NR_Linux +  99)
+#define TARGET_NR_fstatfs			(TARGET_NR_Linux + 100)
+#define TARGET_NR_ioperm			(TARGET_NR_Linux + 101)
+#define TARGET_NR_socketcall			(TARGET_NR_Linux + 102)
+#define TARGET_NR_syslog			(TARGET_NR_Linux + 103)
+#define TARGET_NR_setitimer			(TARGET_NR_Linux + 104)
+#define TARGET_NR_getitimer			(TARGET_NR_Linux + 105)
+#define TARGET_NR_stat			(TARGET_NR_Linux + 106)
+#define TARGET_NR_lstat			(TARGET_NR_Linux + 107)
+#define TARGET_NR_fstat			(TARGET_NR_Linux + 108)
+#define TARGET_NR_unused109			(TARGET_NR_Linux + 109)
+#define TARGET_NR_iopl			(TARGET_NR_Linux + 110)
+#define TARGET_NR_vhangup			(TARGET_NR_Linux + 111)
+#define TARGET_NR_idle			(TARGET_NR_Linux + 112)
+#define TARGET_NR_vm86			(TARGET_NR_Linux + 113)
+#define TARGET_NR_wait4			(TARGET_NR_Linux + 114)
+#define TARGET_NR_swapoff			(TARGET_NR_Linux + 115)
+#define TARGET_NR_sysinfo			(TARGET_NR_Linux + 116)
+#define TARGET_NR_ipc			(TARGET_NR_Linux + 117)
+#define TARGET_NR_fsync			(TARGET_NR_Linux + 118)
+#define TARGET_NR_sigreturn			(TARGET_NR_Linux + 119)
+#define TARGET_NR_clone			(TARGET_NR_Linux + 120)
+#define TARGET_NR_setdomainname		(TARGET_NR_Linux + 121)
+#define TARGET_NR_uname			(TARGET_NR_Linux + 122)
+#define TARGET_NR_modify_ldt			(TARGET_NR_Linux + 123)
+#define TARGET_NR_adjtimex			(TARGET_NR_Linux + 124)
+#define TARGET_NR_mprotect			(TARGET_NR_Linux + 125)
+#define TARGET_NR_sigprocmask		(TARGET_NR_Linux + 126)
+#define TARGET_NR_create_module		(TARGET_NR_Linux + 127)
+#define TARGET_NR_init_module		(TARGET_NR_Linux + 128)
+#define TARGET_NR_delete_module		(TARGET_NR_Linux + 129)
+#define TARGET_NR_get_kernel_syms		(TARGET_NR_Linux + 130)
+#define TARGET_NR_quotactl			(TARGET_NR_Linux + 131)
+#define TARGET_NR_getpgid			(TARGET_NR_Linux + 132)
+#define TARGET_NR_fchdir			(TARGET_NR_Linux + 133)
+#define TARGET_NR_bdflush			(TARGET_NR_Linux + 134)
+#define TARGET_NR_sysfs			(TARGET_NR_Linux + 135)
+#define TARGET_NR_personality		(TARGET_NR_Linux + 136)
+#define TARGET_NR_afs_syscall		(TARGET_NR_Linux + 137) /* Syscall for Andrew File System */
+#define TARGET_NR_setfsuid			(TARGET_NR_Linux + 138)
+#define TARGET_NR_setfsgid			(TARGET_NR_Linux + 139)
+#define TARGET_NR__llseek			(TARGET_NR_Linux + 140)
+#define TARGET_NR_getdents			(TARGET_NR_Linux + 141)
+#define TARGET_NR__newselect			(TARGET_NR_Linux + 142)
+#define TARGET_NR_flock			(TARGET_NR_Linux + 143)
+#define TARGET_NR_msync			(TARGET_NR_Linux + 144)
+#define TARGET_NR_readv			(TARGET_NR_Linux + 145)
+#define TARGET_NR_writev			(TARGET_NR_Linux + 146)
+#define TARGET_NR_cacheflush			(TARGET_NR_Linux + 147)
+#define TARGET_NR_cachectl			(TARGET_NR_Linux + 148)
+#define TARGET_NR_sysmips			(TARGET_NR_Linux + 149)
+#define TARGET_NR_unused150			(TARGET_NR_Linux + 150)
+#define TARGET_NR_getsid			(TARGET_NR_Linux + 151)
+#define TARGET_NR_fdatasync			(TARGET_NR_Linux + 152)
+#define TARGET_NR__sysctl			(TARGET_NR_Linux + 153)
+#define TARGET_NR_mlock			(TARGET_NR_Linux + 154)
+#define TARGET_NR_munlock			(TARGET_NR_Linux + 155)
+#define TARGET_NR_mlockall			(TARGET_NR_Linux + 156)
+#define TARGET_NR_munlockall			(TARGET_NR_Linux + 157)
+#define TARGET_NR_sched_setparam		(TARGET_NR_Linux + 158)
+#define TARGET_NR_sched_getparam		(TARGET_NR_Linux + 159)
+#define TARGET_NR_sched_setscheduler		(TARGET_NR_Linux + 160)
+#define TARGET_NR_sched_getscheduler		(TARGET_NR_Linux + 161)
+#define TARGET_NR_sched_yield		(TARGET_NR_Linux + 162)
+#define TARGET_NR_sched_get_priority_max	(TARGET_NR_Linux + 163)
+#define TARGET_NR_sched_get_priority_min	(TARGET_NR_Linux + 164)
+#define TARGET_NR_sched_rr_get_interval	(TARGET_NR_Linux + 165)
+#define TARGET_NR_nanosleep			(TARGET_NR_Linux + 166)
+#define TARGET_NR_mremap			(TARGET_NR_Linux + 167)
+#define TARGET_NR_accept			(TARGET_NR_Linux + 168)
+#define TARGET_NR_bind			(TARGET_NR_Linux + 169)
+#define TARGET_NR_connect			(TARGET_NR_Linux + 170)
+#define TARGET_NR_getpeername		(TARGET_NR_Linux + 171)
+#define TARGET_NR_getsockname		(TARGET_NR_Linux + 172)
+#define TARGET_NR_getsockopt			(TARGET_NR_Linux + 173)
+#define TARGET_NR_listen			(TARGET_NR_Linux + 174)
+#define TARGET_NR_recv			(TARGET_NR_Linux + 175)
+#define TARGET_NR_recvfrom			(TARGET_NR_Linux + 176)
+#define TARGET_NR_recvmsg			(TARGET_NR_Linux + 177)
+#define TARGET_NR_send			(TARGET_NR_Linux + 178)
+#define TARGET_NR_sendmsg			(TARGET_NR_Linux + 179)
+#define TARGET_NR_sendto			(TARGET_NR_Linux + 180)
+#define TARGET_NR_setsockopt			(TARGET_NR_Linux + 181)
+#define TARGET_NR_shutdown			(TARGET_NR_Linux + 182)
+#define TARGET_NR_socket			(TARGET_NR_Linux + 183)
+#define TARGET_NR_socketpair			(TARGET_NR_Linux + 184)
+#define TARGET_NR_setresuid			(TARGET_NR_Linux + 185)
+#define TARGET_NR_getresuid			(TARGET_NR_Linux + 186)
+#define TARGET_NR_query_module		(TARGET_NR_Linux + 187)
+#define TARGET_NR_poll			(TARGET_NR_Linux + 188)
+#define TARGET_NR_nfsservctl			(TARGET_NR_Linux + 189)
+#define TARGET_NR_setresgid			(TARGET_NR_Linux + 190)
+#define TARGET_NR_getresgid			(TARGET_NR_Linux + 191)
+#define TARGET_NR_prctl			(TARGET_NR_Linux + 192)
+#define TARGET_NR_rt_sigreturn		(TARGET_NR_Linux + 193)
+#define TARGET_NR_rt_sigaction		(TARGET_NR_Linux + 194)
+#define TARGET_NR_rt_sigprocmask		(TARGET_NR_Linux + 195)
+#define TARGET_NR_rt_sigpending		(TARGET_NR_Linux + 196)
+#define TARGET_NR_rt_sigtimedwait		(TARGET_NR_Linux + 197)
+#define TARGET_NR_rt_sigqueueinfo		(TARGET_NR_Linux + 198)
+#define TARGET_NR_rt_sigsuspend		(TARGET_NR_Linux + 199)
+#define TARGET_NR_pread64			(TARGET_NR_Linux + 200)
+#define TARGET_NR_pwrite64			(TARGET_NR_Linux + 201)
+#define TARGET_NR_chown			(TARGET_NR_Linux + 202)
+#define TARGET_NR_getcwd			(TARGET_NR_Linux + 203)
+#define TARGET_NR_capget			(TARGET_NR_Linux + 204)
+#define TARGET_NR_capset			(TARGET_NR_Linux + 205)
+#define TARGET_NR_sigaltstack		(TARGET_NR_Linux + 206)
+#define TARGET_NR_sendfile			(TARGET_NR_Linux + 207)
+#define TARGET_NR_getpmsg			(TARGET_NR_Linux + 208)
+#define TARGET_NR_putpmsg			(TARGET_NR_Linux + 209)
+#define TARGET_NR_mmap2			(TARGET_NR_Linux + 210)
+#define TARGET_NR_truncate64			(TARGET_NR_Linux + 211)
+#define TARGET_NR_ftruncate64		(TARGET_NR_Linux + 212)
+#define TARGET_NR_stat64			(TARGET_NR_Linux + 213)
+#define TARGET_NR_lstat64			(TARGET_NR_Linux + 214)
+#define TARGET_NR_fstat64			(TARGET_NR_Linux + 215)
+#define TARGET_NR_pivot_root			(TARGET_NR_Linux + 216)
+#define TARGET_NR_mincore			(TARGET_NR_Linux + 217)
+#define TARGET_NR_madvise			(TARGET_NR_Linux + 218)
+#define TARGET_NR_getdents64			(TARGET_NR_Linux + 219)
+#define TARGET_NR_fcntl64			(TARGET_NR_Linux + 220)
+#define TARGET_NR_reserved221		(TARGET_NR_Linux + 221)
+#define TARGET_NR_gettid			(TARGET_NR_Linux + 222)
+#define TARGET_NR_readahead			(TARGET_NR_Linux + 223)
+#define TARGET_NR_setxattr			(TARGET_NR_Linux + 224)
+#define TARGET_NR_lsetxattr			(TARGET_NR_Linux + 225)
+#define TARGET_NR_fsetxattr			(TARGET_NR_Linux + 226)
+#define TARGET_NR_getxattr			(TARGET_NR_Linux + 227)
+#define TARGET_NR_lgetxattr			(TARGET_NR_Linux + 228)
+#define TARGET_NR_fgetxattr			(TARGET_NR_Linux + 229)
+#define TARGET_NR_listxattr			(TARGET_NR_Linux + 230)
+#define TARGET_NR_llistxattr			(TARGET_NR_Linux + 231)
+#define TARGET_NR_flistxattr			(TARGET_NR_Linux + 232)
+#define TARGET_NR_removexattr		(TARGET_NR_Linux + 233)
+#define TARGET_NR_lremovexattr		(TARGET_NR_Linux + 234)
+#define TARGET_NR_fremovexattr		(TARGET_NR_Linux + 235)
+#define TARGET_NR_tkill			(TARGET_NR_Linux + 236)
+#define TARGET_NR_sendfile64			(TARGET_NR_Linux + 237)
+#define TARGET_NR_futex			(TARGET_NR_Linux + 238)
+#define TARGET_NR_sched_setaffinity		(TARGET_NR_Linux + 239)
+#define TARGET_NR_sched_getaffinity		(TARGET_NR_Linux + 240)
+#define TARGET_NR_io_setup			(TARGET_NR_Linux + 241)
+#define TARGET_NR_io_destroy			(TARGET_NR_Linux + 242)
+#define TARGET_NR_io_getevents		(TARGET_NR_Linux + 243)
+#define TARGET_NR_io_submit			(TARGET_NR_Linux + 244)
+#define TARGET_NR_io_cancel			(TARGET_NR_Linux + 245)
+#define TARGET_NR_exit_group			(TARGET_NR_Linux + 246)
+#define TARGET_NR_lookup_dcookie		(TARGET_NR_Linux + 247)
+#define TARGET_NR_epoll_create		(TARGET_NR_Linux + 248)
+#define TARGET_NR_epoll_ctl			(TARGET_NR_Linux + 249)
+#define TARGET_NR_epoll_wait			(TARGET_NR_Linux + 250)
+#define TARGET_NR_remap_file_pages		(TARGET_NR_Linux + 251)
+#define TARGET_NR_set_tid_address		(TARGET_NR_Linux + 252)
+#define TARGET_NR_restart_syscall		(TARGET_NR_Linux + 253)
+#define TARGET_NR_fadvise64			(TARGET_NR_Linux + 254)
+#define TARGET_NR_statfs64			(TARGET_NR_Linux + 255)
+#define TARGET_NR_fstatfs64			(TARGET_NR_Linux + 256)
+#define TARGET_NR_timer_create		(TARGET_NR_Linux + 257)
+#define TARGET_NR_timer_settime		(TARGET_NR_Linux + 258)
+#define TARGET_NR_timer_gettime		(TARGET_NR_Linux + 259)
+#define TARGET_NR_timer_getoverrun		(TARGET_NR_Linux + 260)
+#define TARGET_NR_timer_delete		(TARGET_NR_Linux + 261)
+#define TARGET_NR_clock_settime		(TARGET_NR_Linux + 262)
+#define TARGET_NR_clock_gettime		(TARGET_NR_Linux + 263)
+#define TARGET_NR_clock_getres		(TARGET_NR_Linux + 264)
+#define TARGET_NR_clock_nanosleep		(TARGET_NR_Linux + 265)
+#define TARGET_NR_tgkill			(TARGET_NR_Linux + 266)
+#define TARGET_NR_utimes			(TARGET_NR_Linux + 267)
+#define TARGET_NR_mbind			(TARGET_NR_Linux + 268)
+#define TARGET_NR_get_mempolicy		(TARGET_NR_Linux + 269)
+#define TARGET_NR_set_mempolicy		(TARGET_NR_Linux + 270)
+#define TARGET_NR_mq_open			(TARGET_NR_Linux + 271)
+#define TARGET_NR_mq_unlink			(TARGET_NR_Linux + 272)
+#define TARGET_NR_mq_timedsend		(TARGET_NR_Linux + 273)
+#define TARGET_NR_mq_timedreceive		(TARGET_NR_Linux + 274)
+#define TARGET_NR_mq_notify			(TARGET_NR_Linux + 275)
+#define TARGET_NR_mq_getsetattr		(TARGET_NR_Linux + 276)
+#define TARGET_NR_vserver			(TARGET_NR_Linux + 277)
+#define TARGET_NR_waitid			(TARGET_NR_Linux + 278)
+/* #define TARGET_NR_sys_setaltroot		(TARGET_NR_Linux + 279) */
+#define TARGET_NR_add_key			(TARGET_NR_Linux + 280)
+#define TARGET_NR_request_key		(TARGET_NR_Linux + 281)
+#define TARGET_NR_keyctl			(TARGET_NR_Linux + 282)
+
diff --git a/linux-user/mips/termbits.h b/linux-user/mips/termbits.h
new file mode 100644
index 0000000000..7f428997cc
--- /dev/null
+++ b/linux-user/mips/termbits.h
@@ -0,0 +1,214 @@
+/* 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
+
+/* 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_B57600  0010001
+#define  TARGET_B115200 0010002
+#define  TARGET_B230400 0010003
+#define  TARGET_B460800 0010004
+#define TARGET_CIBAUD    002003600000  /* input baud rate (not used) */
+#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_TOSTOP  0000400
+#define TARGET_ECHOCTL 0001000
+#define TARGET_ECHOPRT 0002000
+#define TARGET_ECHOKE  0004000
+#define TARGET_FLUSHO  0010000
+#define TARGET_PENDIN  0040000
+#define TARGET_IEXTEN  0100000
+
+/* c_cc character offsets */
+#define TARGET_VINTR	0
+#define TARGET_VQUIT	1
+#define TARGET_VERASE	2
+#define TARGET_VKILL	3
+#define TARGET_VEOF	4
+#define TARGET_VTIME	5
+#define TARGET_VMIN	6
+#define TARGET_VSWTC	7
+#define TARGET_VSTART	8
+#define TARGET_VSTOP	9
+#define TARGET_VSUSP	10
+#define TARGET_VEOL	11
+#define TARGET_VREPRINT	12
+#define TARGET_VDISCARD	13
+#define TARGET_VWERASE	14
+#define TARGET_VLNEXT	15
+#define TARGET_VEOL2	16
+
+/* ioctls */
+
+#define TARGET_TCGETS		0x5401
+#define TARGET_TCSETS		0x5402
+#define TARGET_TCSETSW		0x5403
+#define TARGET_TCSETSF		0x5404
+#define TARGET_TCGETA		0x5405
+#define TARGET_TCSETA		0x5406
+#define TARGET_TCSETAW		0x5407
+#define TARGET_TCSETAF		0x5408
+#define TARGET_TCSBRK		0x5409
+#define TARGET_TCXONC		0x540A
+#define TARGET_TCFLSH		0x540B
+
+#define TARGET_TIOCEXCL	0x540C
+#define TARGET_TIOCNXCL	0x540D
+#define TARGET_TIOCSCTTY	0x540E
+#define TARGET_TIOCGPGRP	0x540F
+#define TARGET_TIOCSPGRP	0x5410
+#define TARGET_TIOCOUTQ	0x5411
+#define TARGET_TIOCSTI		0x5412
+#define TARGET_TIOCGWINSZ	0x5413
+#define TARGET_TIOCSWINSZ	0x5414
+#define TARGET_TIOCMGET	0x5415
+#define TARGET_TIOCMBIS	0x5416
+#define TARGET_TIOCMBIC	0x5417
+#define TARGET_TIOCMSET	0x5418
+#define TARGET_TIOCGSOFTCAR	0x5419
+#define TARGET_TIOCSSOFTCAR	0x541A
+#define TARGET_FIONREAD	0x541B
+#define TARGET_TIOCINQ		TARGET_FIONREAD
+#define TARGET_TIOCLINUX	0x541C
+#define TARGET_TIOCCONS	0x541D
+#define TARGET_TIOCGSERIAL	0x541E
+#define TARGET_TIOCSSERIAL	0x541F
+#define TARGET_TIOCPKT		0x5420
+#define TARGET_FIONBIO		0x5421
+#define TARGET_TIOCNOTTY	0x5422
+#define TARGET_TIOCSETD	0x5423
+#define TARGET_TIOCGETD	0x5424
+#define TARGET_TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
+#define TARGET_TIOCTTYGSTRUCT	0x5426  /* For debugging only */
+#define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
+#define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
+#define TARGET_TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TARGET_TIOCGPTN	TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TARGET_TIOCSPTLCK	TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */
+
+#define TARGET_FIONCLEX	0x5450  /* these numbers need to be adjusted. */
+#define TARGET_FIOCLEX		0x5451
+#define TARGET_FIOASYNC	0x5452
+#define TARGET_TIOCSERCONFIG	0x5453
+#define TARGET_TIOCSERGWILD	0x5454
+#define TARGET_TIOCSERSWILD	0x5455
+#define TARGET_TIOCGLCKTRMIOS	0x5456
+#define TARGET_TIOCSLCKTRMIOS	0x5457
+#define TARGET_TIOCSERGSTRUCT	0x5458 /* For debugging only */
+#define TARGET_TIOCSERGETLSR   0x5459 /* Get line status register */
+#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config  */
+#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TARGET_TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
+#define TARGET_TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
+#define TARGET_TIOCGHAYESESP   0x545E  /* Get Hayes ESP configuration */
+#define TARGET_TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */
+
+/* Used for packet mode */
+#define TARGET_TIOCPKT_DATA		 0
+#define TARGET_TIOCPKT_FLUSHREAD	 1
+#define TARGET_TIOCPKT_FLUSHWRITE	 2
+#define TARGET_TIOCPKT_STOP		 4
+#define TARGET_TIOCPKT_START		 8
+#define TARGET_TIOCPKT_NOSTOP		16
+#define TARGET_TIOCPKT_DOSTOP		32
+
+#define TARGET_TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+