CRIS Linux usermode emulation, part 1. By Edgar E. Iglesias.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3366 c046a42c-6fe2-441c-8c8c-71466251a162

4 files changed, 571 insertions, 0 deletions

diff --git a/linux-user/cris/syscall.h b/linux-user/cris/syscall.h
new file mode 100644
index 0000000000..8fa7474ff4
--- /dev/null
+++ b/linux-user/cris/syscall.h
@@ -0,0 +1,37 @@
+
+#define UNAME_MACHINE "cris"
+
+/* pt_regs not only specifices the format in the user-struct during
+ * ptrace but is also the frame format used in the kernel prologue/epilogues
+ * themselves
+ */
+
+struct target_pt_regs {
+        unsigned long orig_r10;
+        /* pushed by movem r13, [sp] in SAVE_ALL. */
+        unsigned long r0;
+        unsigned long r1;
+        unsigned long r2;
+        unsigned long r3;
+        unsigned long r4;
+        unsigned long r5;
+        unsigned long r6;
+        unsigned long r7;
+        unsigned long r8;
+        unsigned long r9;
+        unsigned long r10;
+        unsigned long r11;
+        unsigned long r12;
+        unsigned long r13;
+        unsigned long acr;
+        unsigned long srs;
+        unsigned long mof;
+        unsigned long spc;
+        unsigned long ccs;
+        unsigned long srp;
+        unsigned long erp; /* This is actually the debugged process' PC */
+        /* For debugging purposes; saved only when needed. */
+        unsigned long exs;
+        unsigned long eda;
+};
+
diff --git a/linux-user/cris/syscall_nr.h b/linux-user/cris/syscall_nr.h
new file mode 100644
index 0000000000..108a2ed217
--- /dev/null
+++ b/linux-user/cris/syscall_nr.h
@@ -0,0 +1,291 @@
+/*
+ * This file contains the system call numbers, and stub macros for libc.
+ */
+
+#define TARGET_NR_restart_syscall      0
+#define TARGET_NR_exit		  1
+#define TARGET_NR_fork		  2
+#define TARGET_NR_read		  3
+#define TARGET_NR_write		  4
+#define TARGET_NR_open		  5
+#define TARGET_NR_close		  6
+#define TARGET_NR_waitpid		  7
+#define TARGET_NR_creat		  8
+#define TARGET_NR_link		  9
+#define TARGET_NR_unlink		 10
+#define TARGET_NR_execve		 11
+#define TARGET_NR_chdir		 12
+#define TARGET_NR_time		 13
+#define TARGET_NR_mknod		 14
+#define TARGET_NR_chmod		 15
+#define TARGET_NR_lchown		 16
+#define TARGET_NR_break		 17
+#define TARGET_NR_oldstat		 18
+#define TARGET_NR_lseek		 19
+#define TARGET_NR_getpid		 20
+#define TARGET_NR_mount		 21
+#define TARGET_NR_umount		 22
+#define TARGET_NR_setuid		 23
+#define TARGET_NR_getuid		 24
+#define TARGET_NR_stime		 25
+#define TARGET_NR_ptrace		 26
+#define TARGET_NR_alarm		 27
+#define TARGET_NR_oldfstat		 28
+#define TARGET_NR_pause		 29
+#define TARGET_NR_utime		 30
+#define TARGET_NR_stty		 31
+#define TARGET_NR_gtty		 32
+#define TARGET_NR_access		 33
+#define TARGET_NR_nice		 34
+#define TARGET_NR_ftime		 35
+#define TARGET_NR_sync		 36
+#define TARGET_NR_kill		 37
+#define TARGET_NR_rename		 38
+#define TARGET_NR_mkdir		 39
+#define TARGET_NR_rmdir		 40
+#define TARGET_NR_dup		 41
+#define TARGET_NR_pipe		 42
+#define TARGET_NR_times		 43
+#define TARGET_NR_prof		 44
+#define TARGET_NR_brk		 45
+#define TARGET_NR_setgid		 46
+#define TARGET_NR_getgid		 47
+#define TARGET_NR_signal		 48
+#define TARGET_NR_geteuid		 49
+#define TARGET_NR_getegid		 50
+#define TARGET_NR_acct		 51
+#define TARGET_NR_umount2		 52
+#define TARGET_NR_lock		 53
+#define TARGET_NR_ioctl		 54
+#define TARGET_NR_fcntl		 55
+#define TARGET_NR_mpx		 56
+#define TARGET_NR_setpgid		 57
+#define TARGET_NR_ulimit		 58
+#define TARGET_NR_oldolduname	 59
+#define TARGET_NR_umask		 60
+#define TARGET_NR_chroot		 61
+#define TARGET_NR_ustat		 62
+#define TARGET_NR_dup2		 63
+#define TARGET_NR_getppid		 64
+#define TARGET_NR_getpgrp		 65
+#define TARGET_NR_setsid		 66
+#define TARGET_NR_sigaction		 67
+#define TARGET_NR_sgetmask		 68
+#define TARGET_NR_ssetmask		 69
+#define TARGET_NR_setreuid		 70
+#define TARGET_NR_setregid		 71
+#define TARGET_NR_sigsuspend		 72
+#define TARGET_NR_sigpending		 73
+#define TARGET_NR_sethostname	 74
+#define TARGET_NR_setrlimit		 75
+#define TARGET_NR_getrlimit		 76
+#define TARGET_NR_getrusage		 77
+#define TARGET_NR_gettimeofday	 78
+#define TARGET_NR_settimeofday	 79
+#define TARGET_NR_getgroups		 80
+#define TARGET_NR_setgroups		 81
+#define TARGET_NR_select		 82
+#define TARGET_NR_symlink		 83
+#define TARGET_NR_oldlstat		 84
+#define TARGET_NR_readlink		 85
+#define TARGET_NR_uselib		 86
+#define TARGET_NR_swapon		 87
+#define TARGET_NR_reboot		 88
+#define TARGET_NR_readdir		 89
+#define TARGET_NR_mmap		 90
+#define TARGET_NR_munmap		 91
+#define TARGET_NR_truncate		 92
+#define TARGET_NR_ftruncate		 93
+#define TARGET_NR_fchmod		 94
+#define TARGET_NR_fchown		 95
+#define TARGET_NR_getpriority	 96
+#define TARGET_NR_setpriority	 97
+#define TARGET_NR_profil		 98
+#define TARGET_NR_statfs		 99
+#define TARGET_NR_fstatfs		100
+#define TARGET_NR_ioperm		101
+#define TARGET_NR_socketcall		102
+#define TARGET_NR_syslog		103
+#define TARGET_NR_setitimer		104
+#define TARGET_NR_getitimer		105
+#define TARGET_NR_stat		106
+#define TARGET_NR_lstat		107
+#define TARGET_NR_fstat		108
+#define TARGET_NR_olduname		109
+#define TARGET_NR_iopl		110
+#define TARGET_NR_vhangup		111
+#define TARGET_NR_idle		112
+#define TARGET_NR_vm86		113
+#define TARGET_NR_wait4		114
+#define TARGET_NR_swapoff		115
+#define TARGET_NR_sysinfo		116
+#define TARGET_NR_ipc		117
+#define TARGET_NR_fsync		118
+#define TARGET_NR_sigreturn		119
+#define TARGET_NR_clone		120
+#define TARGET_NR_setdomainname	121
+#define TARGET_NR_uname		122
+#define TARGET_NR_modify_ldt		123
+#define TARGET_NR_adjtimex		124
+#define TARGET_NR_mprotect		125
+#define TARGET_NR_sigprocmask	126
+#define TARGET_NR_create_module	127
+#define TARGET_NR_init_module	128
+#define TARGET_NR_delete_module	129
+#define TARGET_NR_get_kernel_syms	130
+#define TARGET_NR_quotactl		131
+#define TARGET_NR_getpgid		132
+#define TARGET_NR_fchdir		133
+#define TARGET_NR_bdflush		134
+#define TARGET_NR_sysfs		135
+#define TARGET_NR_personality	136
+#define TARGET_NR_afs_syscall	137 /* Syscall for Andrew File System */
+#define TARGET_NR_setfsuid		138
+#define TARGET_NR_setfsgid		139
+#define TARGET_NR__llseek		140
+#define TARGET_NR_getdents		141
+#define TARGET_NR__newselect		142
+#define TARGET_NR_flock		143
+#define TARGET_NR_msync		144
+#define TARGET_NR_readv		145
+#define TARGET_NR_writev		146
+#define TARGET_NR_getsid		147
+#define TARGET_NR_fdatasync		148
+#define TARGET_NR__sysctl		149
+#define TARGET_NR_mlock		150
+#define TARGET_NR_munlock		151
+#define TARGET_NR_mlockall		152
+#define TARGET_NR_munlockall		153
+#define TARGET_NR_sched_setparam		154
+#define TARGET_NR_sched_getparam		155
+#define TARGET_NR_sched_setscheduler		156
+#define TARGET_NR_sched_getscheduler		157
+#define TARGET_NR_sched_yield		158
+#define TARGET_NR_sched_get_priority_max	159
+#define TARGET_NR_sched_get_priority_min	160
+#define TARGET_NR_sched_rr_get_interval	161
+#define TARGET_NR_nanosleep		162
+#define TARGET_NR_mremap		163
+#define TARGET_NR_setresuid		164
+#define TARGET_NR_getresuid		165
+
+#define TARGET_NR_query_module	167
+#define TARGET_NR_poll		168
+#define TARGET_NR_nfsservctl		169
+#define TARGET_NR_setresgid		170
+#define TARGET_NR_getresgid		171
+#define TARGET_NR_prctl              172
+#define TARGET_NR_rt_sigreturn	173
+#define TARGET_NR_rt_sigaction	174
+#define TARGET_NR_rt_sigprocmask	175
+#define TARGET_NR_rt_sigpending	176
+#define TARGET_NR_rt_sigtimedwait	177
+#define TARGET_NR_rt_sigqueueinfo	178
+#define TARGET_NR_rt_sigsuspend	179
+#define TARGET_NR_pread64		180
+#define TARGET_NR_pwrite64		181
+#define TARGET_NR_chown		182
+#define TARGET_NR_getcwd		183
+#define TARGET_NR_capget		184
+#define TARGET_NR_capset		185
+#define TARGET_NR_sigaltstack	186
+#define TARGET_NR_sendfile		187
+#define TARGET_NR_getpmsg		188	/* some people actually want streams */
+#define TARGET_NR_putpmsg		189	/* some people actually want streams */
+#define TARGET_NR_vfork		190
+#define TARGET_NR_ugetrlimit		191	/* SuS compliant getrlimit */
+#define TARGET_NR_mmap2		192
+#define TARGET_NR_truncate64		193
+#define TARGET_NR_ftruncate64	194
+#define TARGET_NR_stat64		195
+#define TARGET_NR_lstat64		196
+#define TARGET_NR_fstat64		197
+#define TARGET_NR_lchown32		198
+#define TARGET_NR_getuid32		199
+#define TARGET_NR_getgid32		200
+#define TARGET_NR_geteuid32		201
+#define TARGET_NR_getegid32		202
+#define TARGET_NR_setreuid32		203
+#define TARGET_NR_setregid32		204
+#define TARGET_NR_getgroups32	205
+#define TARGET_NR_setgroups32	206
+#define TARGET_NR_fchown32		207
+#define TARGET_NR_setresuid32	208
+#define TARGET_NR_getresuid32	209
+#define TARGET_NR_setresgid32	210
+#define TARGET_NR_getresgid32	211
+#define TARGET_NR_chown32		212
+#define TARGET_NR_setuid32		213
+#define TARGET_NR_setgid32		214
+#define TARGET_NR_setfsuid32		215
+#define TARGET_NR_setfsgid32		216
+#define TARGET_NR_pivot_root		217
+#define TARGET_NR_mincore		218
+#define TARGET_NR_madvise		219
+#define TARGET_NR_getdents64		220
+#define TARGET_NR_fcntl64		221
+/* 223 is unused */
+#define TARGET_NR_gettid             224
+#define TARGET_NR_readahead          225
+#define TARGET_NR_setxattr		226
+#define TARGET_NR_lsetxattr		227
+#define TARGET_NR_fsetxattr		228
+#define TARGET_NR_getxattr		229
+#define TARGET_NR_lgetxattr		230
+#define TARGET_NR_fgetxattr		231
+#define TARGET_NR_listxattr		232
+#define TARGET_NR_llistxattr		233
+#define TARGET_NR_flistxattr		234
+#define TARGET_NR_removexattr	235
+#define TARGET_NR_lremovexattr	236
+#define TARGET_NR_fremovexattr	237
+#define TARGET_NR_tkill		238
+#define TARGET_NR_sendfile64		239
+#define TARGET_NR_futex		240
+#define TARGET_NR_sched_setaffinity	241
+#define TARGET_NR_sched_getaffinity	242
+#define TARGET_NR_set_thread_area	243
+#define TARGET_NR_get_thread_area	244
+#define TARGET_NR_io_setup		245
+#define TARGET_NR_io_destroy		246
+#define TARGET_NR_io_getevents	247
+#define TARGET_NR_io_submit		248
+#define TARGET_NR_io_cancel		249
+#define TARGET_NR_fadvise64		250
+#define TARGET_NR_exit_group		252
+#define TARGET_NR_lookup_dcookie	253
+#define TARGET_NR_epoll_create	254
+#define TARGET_NR_epoll_ctl		255
+#define TARGET_NR_epoll_wait		256
+#define TARGET_NR_remap_file_pages	257
+#define TARGET_NR_set_tid_address	258
+#define TARGET_NR_timer_create	259
+#define TARGET_NR_timer_settime	(TARGET_NR_timer_create+1)
+#define TARGET_NR_timer_gettime	(TARGET_NR_timer_create+2)
+#define TARGET_NR_timer_getoverrun	(TARGET_NR_timer_create+3)
+#define TARGET_NR_timer_delete	(TARGET_NR_timer_create+4)
+#define TARGET_NR_clock_settime	(TARGET_NR_timer_create+5)
+#define TARGET_NR_clock_gettime	(TARGET_NR_timer_create+6)
+#define TARGET_NR_clock_getres	(TARGET_NR_timer_create+7)
+#define TARGET_NR_clock_nanosleep	(TARGET_NR_timer_create+8)
+#define TARGET_NR_statfs64		268
+#define TARGET_NR_fstatfs64		269
+#define TARGET_NR_tgkill		270
+#define TARGET_NR_utimes		271
+#define TARGET_NR_fadvise64_64	272
+#define TARGET_NR_vserver		273
+#define TARGET_NR_mbind		274
+#define TARGET_NR_get_mempolicy	275
+#define TARGET_NR_set_mempolicy	276
+#define TARGET_NR_mq_open 		277
+#define TARGET_NR_mq_unlink		(TARGET_NR_mq_open+1)
+#define TARGET_NR_mq_timedsend	(TARGET_NR_mq_open+2)
+#define TARGET_NR_mq_timedreceive	(TARGET_NR_mq_open+3)
+#define TARGET_NR_mq_notify		(TARGET_NR_mq_open+4)
+#define TARGET_NR_mq_getsetattr	(TARGET_NR_mq_open+5)
+#define TARGET_NR_kexec_load		283
+#define TARGET_NR_waitid		284
+/* #define TARGET_NR_sys_setaltroot	285 */
+#define TARGET_NR_add_key		286
+#define TARGET_NR_request_key	287
+#define TARGET_NR_keyctl		288
diff --git a/linux-user/cris/target_signal.h b/linux-user/cris/target_signal.h
new file mode 100644
index 0000000000..e566de8efc
--- /dev/null
+++ b/linux-user/cris/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_ulong 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(CPUCRISState *state)
+{
+    return state->regs[14];
+}
+
+#endif /* TARGET_SIGNAL_H */
diff --git a/linux-user/cris/termbits.h b/linux-user/cris/termbits.h
new file mode 100644
index 0000000000..adff80243e
--- /dev/null
+++ b/linux-user/cris/termbits.h
@@ -0,0 +1,214 @@
+/* from asm/termbits.h */
+
+#define TARGET_NCCS 19
+
+struct target_termios {
+    unsigned int c_iflag;               /* input mode flags */
+    unsigned int c_oflag;               /* output mode flags */
+    unsigned int c_cflag;               /* control mode flags */
+    unsigned int c_lflag;               /* local mode flags */
+    unsigned char c_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 */
+