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-rw-r--r--arch/mips/atomic.h191
-rwxr-xr-xarch/mips/bits/alltypes.h.sh122
-rw-r--r--arch/mips/bits/endian.h1
-rw-r--r--arch/mips/bits/errno.h133
-rw-r--r--arch/mips/bits/fcntl.h36
-rw-r--r--arch/mips/bits/fenv.h10
-rw-r--r--arch/mips/bits/float.h16
-rw-r--r--arch/mips/bits/ioctl.h210
-rw-r--r--arch/mips/bits/ipc.h12
-rw-r--r--arch/mips/bits/limits.h8
-rw-r--r--arch/mips/bits/mman.h50
-rw-r--r--arch/mips/bits/msg.h16
-rw-r--r--arch/mips/bits/posix.h2
-rw-r--r--arch/mips/bits/reg.h3
-rw-r--r--arch/mips/bits/setjmp.h1
-rw-r--r--arch/mips/bits/shm.h18
-rw-r--r--arch/mips/bits/signal.h73
-rw-r--r--arch/mips/bits/socket.h10
-rw-r--r--arch/mips/bits/stat.h23
-rw-r--r--arch/mips/bits/statfs.h7
-rw-r--r--arch/mips/bits/stdarg.h4
-rw-r--r--arch/mips/bits/stdint.h23
-rw-r--r--arch/mips/bits/syscall.h828
-rw-r--r--arch/mips/bits/termios.h159
-rw-r--r--arch/mips/bits/user.h40
-rw-r--r--arch/mips/bits/wchar.h4
-rw-r--r--arch/mips/ksigaction.h6
-rw-r--r--arch/mips/pthread_arch.h8
-rw-r--r--arch/mips/reloc.h23
-rwxr-xr-xconfigure1
-rw-r--r--crt/mips/crt1.s25
-rw-r--r--crt/mips/crti.s15
-rw-r--r--crt/mips/crtn.s13
-rw-r--r--src/internal/mips/syscall.s22
-rw-r--r--src/setjmp/mips/longjmp.s25
-rw-r--r--src/setjmp/mips/setjmp.s25
-rw-r--r--src/signal/mips/restore.s13
-rw-r--r--src/unistd/mips/pipe.s20
38 files changed, 2196 insertions, 0 deletions
diff --git a/arch/mips/atomic.h b/arch/mips/atomic.h
new file mode 100644
index 00000000..33e53d4e
--- /dev/null
+++ b/arch/mips/atomic.h
@@ -0,0 +1,191 @@
+#ifndef _INTERNAL_ATOMIC_H
+#define _INTERNAL_ATOMIC_H
+
+#include <stdint.h>
+
+static inline int a_ctz_l(unsigned long x)
+{
+ static const char debruijn32[32] = {
+ 0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13,
+ 31, 22, 28, 18, 26, 10, 7, 12, 21, 17, 9, 6, 16, 5, 15, 14
+ };
+ return debruijn32[(x&-x)*0x076be629 >> 27];
+}
+
+static inline int a_ctz_64(uint64_t x)
+{
+ uint32_t y = x;
+ if (!y) {
+ y = x>>32;
+ return 32 + a_ctz_l(y);
+ }
+ return a_ctz_l(y);
+}
+
+static inline int a_cas(volatile int *p, int t, int s)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%2)\n"
+ " bne %0, %3, 1f\n"
+ " addu %1, %4, $0\n"
+ " sc %1, 0(%2)\n"
+ " beq %1, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(t), "=&r"(dummy) : "r"(p), "r"(t), "r"(s) : "memory" );
+ return t;
+}
+
+static inline void *a_cas_p(volatile void *p, void *t, void *s)
+{
+ return (void *)a_cas(p, (int)t, (int)s);
+}
+
+static inline long a_cas_l(volatile void *p, long t, long s)
+{
+ return a_cas(p, t, s);
+}
+
+
+static inline int a_swap(volatile int *x, int v)
+{
+ int old, dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%2)\n"
+ " addu %1, %3, $0\n"
+ " sc %1, 0(%2)\n"
+ " beq %1, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(old), "=&r"(dummy) : "r"(x), "r"(v) : "memory" );
+ return old;
+}
+
+static inline int a_fetch_add(volatile int *x, int v)
+{
+ int new;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " addu %0, %0, %2\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(new) : "r"(x), "r"(v) : "memory" );
+ return new-v;
+}
+
+static inline void a_inc(volatile int *x)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " addu %0, %0, 1\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(dummy) : "r"(x) : "memory" );
+}
+
+static inline void a_dec(volatile int *x)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " subu %0, %0, 1\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(dummy) : "r"(x) : "memory" );
+}
+
+static inline void a_store(volatile int *p, int x)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " addu %0, %2, $0\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(dummy) : "r"(p), "r"(x) : "memory" );
+}
+
+static inline void a_spin()
+{
+}
+
+static inline void a_crash()
+{
+ *(volatile char *)0=0;
+}
+
+static inline void a_and(volatile int *p, int v)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " and %0, %0, %2\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(dummy) : "r"(p), "r"(v) : "memory" );
+}
+
+static inline void a_or(volatile int *p, int v)
+{
+ int dummy;
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "1: ll %0, 0(%1)\n"
+ " or %0, %0, %2\n"
+ " sc %0, 0(%1)\n"
+ " beq %0, $0, 1b\n"
+ " nop\n"
+ "1: \n"
+ ".set pop\n"
+ : "=&r"(dummy) : "r"(p), "r"(v) : "memory" );
+}
+
+static inline void a_and_64(volatile uint64_t *p, uint64_t v)
+{
+ union { uint64_t v; uint32_t r[2]; } u = { v };
+ a_and((int *)p, u.r[0]);
+ a_and((int *)p+1, u.r[1]);
+}
+
+static inline void a_or_64(volatile uint64_t *p, uint64_t v)
+{
+ union { uint64_t v; uint32_t r[2]; } u = { v };
+ a_or((int *)p, u.r[0]);
+ a_or((int *)p+1, u.r[1]);
+}
+
+#endif
diff --git a/arch/mips/bits/alltypes.h.sh b/arch/mips/bits/alltypes.h.sh
new file mode 100755
index 00000000..a5357708
--- /dev/null
+++ b/arch/mips/bits/alltypes.h.sh
@@ -0,0 +1,122 @@
+#!/bin/sh
+sed -e << EOF \
+'/^TYPEDEF/s/TYPEDEF \(.*\) \([^ ]*\);$/#if defined(__NEED_\2) \&\& !defined(__DEFINED_\2)\
+typedef \1 \2;\
+#define __DEFINED_\2\
+#endif\
+/
+/^STRUCT/s/STRUCT * \([^ ]*\) \(.*\);$/#if defined(__NEED_struct_\1) \&\& !defined(__DEFINED_struct_\1)\
+struct \1 \2;\
+#define __DEFINED_struct_\1\
+#endif\
+/
+/^UNION/s/UNION * \([^ ]*\) \(.*\);$/#if defined(__NEED_union_\1) \&\& !defined(__DEFINED_union_\1)\
+union \1 \2;\
+#define __DEFINED_union_\1\
+#endif\
+/'
+
+TYPEDEF unsigned size_t;
+TYPEDEF int ssize_t;
+TYPEDEF long ptrdiff_t;
+
+TYPEDEF __builtin_va_list va_list;
+
+#ifndef __cplusplus
+TYPEDEF int wchar_t;
+#endif
+TYPEDEF int wint_t;
+TYPEDEF long wctrans_t;
+TYPEDEF long wctype_t;
+
+TYPEDEF signed char int8_t;
+TYPEDEF short int16_t;
+TYPEDEF int int32_t;
+TYPEDEF long long int64_t;
+
+TYPEDEF unsigned char uint8_t;
+TYPEDEF unsigned short uint16_t;
+TYPEDEF unsigned int uint32_t;
+TYPEDEF unsigned long long uint64_t;
+
+TYPEDEF unsigned short __uint16_t;
+TYPEDEF unsigned int __uint32_t;
+TYPEDEF unsigned long long __uint64_t;
+
+TYPEDEF int8_t int_fast8_t;
+TYPEDEF int int_fast16_t;
+TYPEDEF int int_fast32_t;
+TYPEDEF int64_t int_fast64_t;
+
+TYPEDEF unsigned char uint_fast8_t;
+TYPEDEF unsigned int uint_fast16_t;
+TYPEDEF unsigned int uint_fast32_t;
+TYPEDEF uint64_t uint_fast64_t;
+
+TYPEDEF long intptr_t;
+TYPEDEF unsigned long uintptr_t;
+
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+
+TYPEDEF long time_t;
+TYPEDEF int suseconds_t;
+STRUCT timeval { time_t tv_sec; int tv_usec; };
+STRUCT timespec { time_t tv_sec; long tv_nsec; };
+
+TYPEDEF int pid_t;
+TYPEDEF int id_t;
+TYPEDEF int uid_t;
+TYPEDEF int gid_t;
+TYPEDEF int key_t;
+
+TYPEDEF struct __pthread * pthread_t;
+TYPEDEF int pthread_once_t;
+TYPEDEF int pthread_key_t;
+TYPEDEF int pthread_spinlock_t;
+
+TYPEDEF struct { union { int __i[9]; size_t __s[9]; } __u; } pthread_attr_t;
+TYPEDEF unsigned pthread_mutexattr_t;
+TYPEDEF unsigned pthread_condattr_t;
+TYPEDEF unsigned pthread_barrierattr_t;
+TYPEDEF struct { unsigned __attr[2]; } pthread_rwlockattr_t;
+
+TYPEDEF struct { union { int __i[6]; void *__p[6]; } __u; } pthread_mutex_t;
+TYPEDEF struct { union { int __i[12]; void *__p[12]; } __u; } pthread_cond_t;
+TYPEDEF struct { union { int __i[8]; void *__p[8]; } __u; } pthread_rwlock_t;
+TYPEDEF struct { union { int __i[5]; void *__p[5]; } __u; } pthread_barrier_t;
+
+TYPEDEF long long off_t;
+
+TYPEDEF unsigned int mode_t;
+
+TYPEDEF unsigned int nlink_t;
+TYPEDEF unsigned long long ino_t;
+TYPEDEF long long dev_t;
+TYPEDEF long blksize_t;
+TYPEDEF long long blkcnt_t;
+TYPEDEF unsigned long long fsblkcnt_t;
+TYPEDEF unsigned long long fsfilcnt_t;
+
+TYPEDEF void * timer_t;
+TYPEDEF int clockid_t;
+TYPEDEF unsigned long clock_t;
+
+TYPEDEF struct { unsigned long __bits[128/sizeof(long)]; } sigset_t;
+TYPEDEF struct __siginfo siginfo_t;
+
+TYPEDEF unsigned int socklen_t;
+TYPEDEF unsigned short sa_family_t;
+TYPEDEF unsigned short in_port_t;
+TYPEDEF unsigned int in_addr_t;
+STRUCT in_addr { in_addr_t s_addr; };
+
+TYPEDEF struct __FILE_s FILE;
+
+TYPEDEF int nl_item;
+
+TYPEDEF struct __locale * locale_t;
+
+STRUCT iovec { void *iov_base; size_t iov_len; };
+
+EOF
diff --git a/arch/mips/bits/endian.h b/arch/mips/bits/endian.h
new file mode 100644
index 00000000..ef074b77
--- /dev/null
+++ b/arch/mips/bits/endian.h
@@ -0,0 +1 @@
+#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/arch/mips/bits/errno.h b/arch/mips/bits/errno.h
new file mode 100644
index 00000000..c75720ef
--- /dev/null
+++ b/arch/mips/bits/errno.h
@@ -0,0 +1,133 @@
+#define EPERM 1
+#define ENOENT 2
+#define ESRCH 3
+#define EINTR 4
+#define EIO 5
+#define ENXIO 6
+#define E2BIG 7
+#define ENOEXEC 8
+#define EBADF 9
+#define ECHILD 10
+#define EAGAIN 11
+#define ENOMEM 12
+#define EACCES 13
+#define EFAULT 14
+#define ENOTBLK 15
+#define EBUSY 16
+#define EEXIST 17
+#define EXDEV 18
+#define ENODEV 19
+#define ENOTDIR 20
+#define EISDIR 21
+#define EINVAL 22
+#define ENFILE 23
+#define EMFILE 24
+#define ENOTTY 25
+#define ETXTBSY 26
+#define EFBIG 27
+#define ENOSPC 28
+#define ESPIPE 29
+#define EROFS 30
+#define EMLINK 31
+#define EPIPE 32
+#define EDOM 33
+#define ERANGE 34
+#define EDEADLK 35
+#define ENAMETOOLONG 36
+#define ENOLCK 37
+#define ENOSYS 38
+#define ENOTEMPTY 39
+#define ELOOP 40
+#define EWOULDBLOCK EAGAIN
+#define ENOMSG 42
+#define EIDRM 43
+#define ECHRNG 44
+#define EL2NSYNC 45
+#define EL3HLT 46
+#define EL3RST 47
+#define ELNRNG 48
+#define EUNATCH 49
+#define ENOCSI 50
+#define EL2HLT 51
+#define EBADE 52
+#define EBADR 53
+#define EXFULL 54
+#define ENOANO 55
+#define EBADRQC 56
+#define EBADSLT 57
+#define EDEADLOCK EDEADLK
+#define EBFONT 59
+#define ENOSTR 60
+#define ENODATA 61
+#define ETIME 62
+#define ENOSR 63
+#define ENONET 64
+#define ENOPKG 65
+#define EREMOTE 66
+#define ENOLINK 67
+#define EADV 68
+#define ESRMNT 69
+#define ECOMM 70
+#define EPROTO 71
+#define EMULTIHOP 72
+#define EDOTDOT 73
+#define EBADMSG 74
+#define EOVERFLOW 75
+#define ENOTUNIQ 76
+#define EBADFD 77
+#define EREMCHG 78
+#define ELIBACC 79
+#define ELIBBAD 80
+#define ELIBSCN 81
+#define ELIBMAX 82
+#define ELIBEXEC 83
+#define EILSEQ 84
+#define ERESTART 85
+#define ESTRPIPE 86
+#define EUSERS 87
+#define ENOTSOCK 88
+#define EDESTADDRREQ 89
+#define EMSGSIZE 90
+#define EPROTOTYPE 91
+#define ENOPROTOOPT 92
+#define EPROTONOSUPPORT 93
+#define ESOCKTNOSUPPORT 94
+#define EOPNOTSUPP 95
+#define ENOTSUP EOPNOTSUPP
+#define EPFNOSUPPORT 96
+#define EAFNOSUPPORT 97
+#define EADDRINUSE 98
+#define EADDRNOTAVAIL 99
+#define ENETDOWN 100
+#define ENETUNREACH 101
+#define ENETRESET 102
+#define ECONNABORTED 103
+#define ECONNRESET 104
+#define ENOBUFS 105
+#define EISCONN 106
+#define ENOTCONN 107
+#define ESHUTDOWN 108
+#define ETOOMANYREFS 109
+#define ETIMEDOUT 110
+#define ECONNREFUSED 111
+#define EHOSTDOWN 112
+#define EHOSTUNREACH 113
+#define EALREADY 114
+#define EINPROGRESS 115
+#define ESTALE 116
+#define EUCLEAN 117
+#define ENOTNAM 118
+#define ENAVAIL 119
+#define EISNAM 120
+#define EREMOTEIO 121
+#define EDQUOT 122
+#define ENOMEDIUM 123
+#define EMEDIUMTYPE 124
+#define ECANCELED 125
+#define ENOKEY 126
+#define EKEYEXPIRED 127
+#define EKEYREVOKED 128
+#define EKEYREJECTED 129
+#define EOWNERDEAD 130
+#define ENOTRECOVERABLE 131
+#define ERFKILL 132
diff --git a/arch/mips/bits/fcntl.h b/arch/mips/bits/fcntl.h
new file mode 100644
index 00000000..6795800d
--- /dev/null
+++ b/arch/mips/bits/fcntl.h
@@ -0,0 +1,36 @@
+#define O_APPEND 0010
+#define O_DSYNC 0020
+#define O_SYNC 040020
+#define O_RSYNC 040020
+#define O_NONBLOCK 0200
+#define O_CREAT 0400
+#define O_TRUNC 01000
+#define O_EXCL 02000
+#define O_NOCTTY 04000
+#define O_ASYNC 010000
+#define O_LARGEFILE 020000
+#define O_DIRECT 0100000
+#define O_DIRECTORY 0200000
+#define O_NOFOLLOW 0400000
+#define O_NOATIME 01000000
+#define O_CLOEXEC 02000000
+
+#define O_NDELAY O_NONBLOCK
+
+#define F_DUPFD 0
+#define F_GETFD 1
+#define F_SETFD 2
+#define F_GETFL 3
+#define F_SETFL 4
+
+#define F_SETOWN 8
+#define F_GETOWN 9
+#define F_SETSIG 10
+#define F_GETSIG 11
+
+#define F_GETLK 12
+#define F_SETLK 13
+#define F_SETLKW 14
+
+#define F_SETOWN_EX 15
+#define F_GETOWN_EX 16
diff --git a/arch/mips/bits/fenv.h b/arch/mips/bits/fenv.h
new file mode 100644
index 00000000..edbdea2a
--- /dev/null
+++ b/arch/mips/bits/fenv.h
@@ -0,0 +1,10 @@
+#define FE_ALL_EXCEPT 0
+#define FE_TONEAREST 0
+
+typedef unsigned long fexcept_t;
+
+typedef struct {
+ unsigned long __cw;
+} fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)
diff --git a/arch/mips/bits/float.h b/arch/mips/bits/float.h
new file mode 100644
index 00000000..dce9e2d9
--- /dev/null
+++ b/arch/mips/bits/float.h
@@ -0,0 +1,16 @@
+#define FLT_ROUNDS 1
+#define FLT_EVAL_METHOD 0
+
+#define LDBL_MIN 2.2250738585072014e-308
+#define LDBL_MAX 1.7976931348623157e+308
+#define LDBL_EPSILON 2.2204460492503131e-16
+
+#define LDBL_MANT_DIG 53
+#define LDBL_MIN_EXP (-1021)
+#define LDBL_MAX_EXP 1024
+
+#define LDBL_DIG 15
+#define LDBL_MIN_10_EXP (-307)
+#define LDBL_MAX_10_EXP 308
+
+#define DECIMAL_DIG 17
diff --git a/arch/mips/bits/ioctl.h b/arch/mips/bits/ioctl.h
new file mode 100644
index 00000000..c86488d8
--- /dev/null
+++ b/arch/mips/bits/ioctl.h
@@ -0,0 +1,210 @@
+#define _IOC(a,b,c,d) ( ((a)<<29) | ((b)<<8) | (c) | ((d)<<16) )
+#define _IOC_NONE 1U
+#define _IOC_WRITE 2U
+#define _IOC_READ 4U
+
+#define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0)
+#define _IOW(a,b,c) _IOC(1,(a),(b),sizeof(c))
+#define _IOR(a,b,c) _IOC(2,(a),(b),sizeof(c))
+#define _IOWR(a,b,c) _IOC(4,(a),(b),sizeof(c))
+
+#define TCGETA 0x5401
+#define TCSETA 0x5402
+#define TCSETAW 0x5403
+#define TCSETAF 0x5404
+#define TCSBRK 0x5405
+#define TCXONC 0x5406
+#define TCFLSH 0x5407
+#define TCGETS 0x540D
+#define TCSETS 0x540E
+#define TCSETSW 0x540F
+#define TCSETSF 0x5410
+
+#define TIOCEXCL 0x740D
+#define TIOCNXCL 0x740E
+#define TIOCOUTQ 0x7472
+#define TIOCSTI 0x5472
+#define TIOCMGET 0x741D
+#define TIOCMBIS 0x741B
+#define TIOCMBIC 0x741C
+#define TIOCMSET 0x741D
+
+#define TIOCPKT 0x5470
+#define TIOCSWINSZ _IOW('t', 103, struct winsize)
+#define TIOCGWINSZ _IOR('t', 104, struct winsize)
+#define TIOCNOTTY 0x5471
+#define TIOCSETD 0x7401
+#define TIOCGETD 0x7400
+
+#define FIOCLEX 0x6601
+#define FIONCLEX 0x6602
+#define FIOASYNC 0x667D
+#define FIONBIO 0x667E
+#define FIOQSIZE 0x667F
+
+#define TIOCGLTC 0x7474
+#define TIOCSLTC 0x7475
+#define TIOCSPGRP _IOW('t', 118, int)
+#define TIOCGPGRP _IOR('t', 119, int)
+#define TIOCCONS _IOW('t', 120, int)
+
+#define FIONREAD 0x467F
+#define TIOCINQ FIONREAD
+
+#define TIOCGETP 0x7408
+#define TIOCSETP 0x7409
+#define TIOCSETN 0x740A
+
+#define TIOCSBRK 0x5427
+#define TIOCCBRK 0x5428
+#define TIOCGSID 0x7416
+#define TIOCGPTN _IOR('T', 0x30, unsigned int)
+#define TIOCSPTLCK _IOW('T', 0x31, int)
+
+#define TIOCSCTTY 0x5480
+#define TIOCGSOFTCAR 0x5481
+#define TIOCSSOFTCAR 0x5482
+#define TIOCLINUX 0x5483
+#define TIOCGSERIAL 0x5484
+#define TIOCSSERIAL 0x5485
+#define TCSBRKP 0x5486
+
+#define TIOCSERCONFIG 0x5488
+#define TIOCSERGWILD 0x5489
+#define TIOCSERSWILD 0x548A
+#define TIOCGLCKTRMIOS 0x548B
+#define TIOCSLCKTRMIOS 0x548C
+#define TIOCSERGSTRUCT 0x548D
+#define TIOCSERGETLSR 0x548E
+#define TIOCSERGETMULTI 0x548F
+#define TIOCSERSETMULTI 0x5490
+#define TIOCMIWAIT 0x5491
+#define TIOCGICOUNT 0x5492
+#define TIOCGHAYESESP 0x5493
+#define TIOCSHAYESESP 0x5494
+
+#define TIOCTTYGSTRUCT 0x5426 // RICH: Not sure about these.
+#define TCGETX 0x5432 // RICH: Not sure about these.
+#define TCSETX 0x5433 // RICH: Not sure about these.
+#define TCSETXF 0x5434 // RICH: Not sure about these.
+#define TCSETXW 0x5435 // RICH: Not sure about these.
+
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
+
+#define TIOCSER_TEMT 0x01
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+#define TIOCM_MODEM_BITS TIOCM_OUT2
+
+#define N_TTY 0
+#define N_SLIP 1
+#define N_MOUSE 2
+#define N_PPP 3
+#define N_STRIP 4
+#define N_AX25 5
+#define N_X25 6
+#define N_6PACK 7
+#define N_MASC 8
+#define N_R3964 9
+#define N_PROFIBUS_FDL 10
+#define N_IRDA 11
+#define N_SMSBLOCK 12
+#define N_HDLC 13
+#define N_SYNC_PPP 14
+#define N_HCI 15
+
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906
+
+#define SIOCADDRT 0x890B
+#define SIOCDELRT 0x890C
+#define SIOCRTMSG 0x890D
+
+#define SIOCGIFNAME 0x8910
+#define SIOCSIFLINK 0x8911
+#define SIOCGIFCONF 0x8912
+#define SIOCGIFFLAGS 0x8913
+#define SIOCSIFFLAGS 0x8914
+#define SIOCGIFADDR 0x8915
+#define SIOCSIFADDR 0x8916
+#define SIOCGIFDSTADDR 0x8917
+#define SIOCSIFDSTADDR 0x8918
+#define SIOCGIFBRDADDR 0x8919
+#define SIOCSIFBRDADDR 0x891a
+#define SIOCGIFNETMASK 0x891b
+#define SIOCSIFNETMASK 0x891c
+#define SIOCGIFMETRIC 0x891d
+#define SIOCSIFMETRIC 0x891e
+#define SIOCGIFMEM 0x891f
+#define SIOCSIFMEM 0x8920
+#define SIOCGIFMTU 0x8921
+#define SIOCSIFMTU 0x8922
+#define SIOCSIFHWADDR 0x8924
+#define SIOCGIFENCAP 0x8925
+#define SIOCSIFENCAP 0x8926
+#define SIOCGIFHWADDR 0x8927
+#define SIOCGIFSLAVE 0x8929
+#define SIOCSIFSLAVE 0x8930
+#define SIOCADDMULTI 0x8931
+#define SIOCDELMULTI 0x8932
+#define SIOCGIFINDEX 0x8933
+#define SIOGIFINDEX SIOCGIFINDEX
+#define SIOCSIFPFLAGS 0x8934
+#define SIOCGIFPFLAGS 0x8935
+#define SIOCDIFADDR 0x8936
+#define SIOCSIFHWBROADCAST 0x8937
+#define SIOCGIFCOUNT 0x8938
+
+#define SIOCGIFBR 0x8940
+#define SIOCSIFBR 0x8941
+
+#define SIOCGIFTXQLEN 0x8942
+#define SIOCSIFTXQLEN 0x8943
+
+#define SIOCDARP 0x8953
+#define SIOCGARP 0x8954
+#define SIOCSARP 0x8955
+
+#define SIOCDRARP 0x8960
+#define SIOCGRARP 0x8961
+#define SIOCSRARP 0x8962
+
+#define SIOCGIFMAP 0x8970
+#define SIOCSIFMAP 0x8971
+
+#define SIOCADDDLCI 0x8980
+#define SIOCDELDLCI 0x8981
+
+#define SIOCDEVPRIVATE 0x89F0
+#define SIOCPROTOPRIVATE 0x89E0
diff --git a/arch/mips/bits/ipc.h b/arch/mips/bits/ipc.h
new file mode 100644
index 00000000..51ad4427
--- /dev/null
+++ b/arch/mips/bits/ipc.h
@@ -0,0 +1,12 @@
+struct ipc_perm
+{
+ key_t __ipc_perm_key;
+ uid_t uid;
+ gid_t gid;
+ uid_t cuid;
+ gid_t cgid;
+ mode_t mode;
+ int __ipc_perm_seq;
+ long __pad1;
+ long __pad2;
+};
diff --git a/arch/mips/bits/limits.h b/arch/mips/bits/limits.h
new file mode 100644
index 00000000..65a3dd64
--- /dev/null
+++ b/arch/mips/bits/limits.h
@@ -0,0 +1,8 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define PAGE_SIZE 4096
+#define LONG_BIT 32
+#endif
+
+#define LONG_MAX 0x7fffffffL
+#define LLONG_MAX 0x7fffffffffffffffLL
diff --git a/arch/mips/bits/mman.h b/arch/mips/bits/mman.h
new file mode 100644
index 00000000..03f961e8
--- /dev/null
+++ b/arch/mips/bits/mman.h
@@ -0,0 +1,50 @@
+#define MAP_FAILED ((void *) -1)
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_FIXED 0x10
+
+#define MAP_TYPE 0x0f
+#define MAP_FILE 0x00
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_32BIT 0x40
+
+#define POSIX_MADV_NORMAL 0
+#define POSIX_MADV_RANDOM 1
+#define POSIX_MADV_SEQUENTIAL 2
+#define POSIX_MADV_WILLNEED 3
+#define POSIX_MADV_DONTNEED 0
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MADV_NORMAL 0
+#define MADV_RANDOM 1
+#define MADV_SEQUENTIAL 2
+#define MADV_WILLNEED 3
+#define MADV_DONTNEED 4
+#define MADV_REMOVE 9
+#define MADV_DONTFORK 10
+#define MADV_DOFORK 11
+#define MADV_MERGEABLE 12
+#define MADV_UNMERGEABLE 13
+#define MADV_HUGEPAGE 14
+#define MADV_NOHUGEPAGE 15
+#define MADV_HWPOISON 100
+
+#define MREMAP_MAYMOVE 1
+#define MREMAP_FIXED 2
+#endif
diff --git a/arch/mips/bits/msg.h b/arch/mips/bits/msg.h
new file mode 100644
index 00000000..3db8576b
--- /dev/null
+++ b/arch/mips/bits/msg.h
@@ -0,0 +1,16 @@
+struct msqid_ds
+{
+ struct ipc_perm msg_perm;
+ time_t msg_stime;
+ int __unused1;
+ time_t msg_rtime;
+ int __unused2;
+ time_t msg_ctime;
+ int __unused3;
+ unsigned long msg_cbytes;
+ msgqnum_t msg_qnum;
+ msglen_t msg_qbytes;
+ pid_t msg_lspid;
+ pid_t msg_lrpid;
+ unsigned long __unused[2];
+};
diff --git a/arch/mips/bits/posix.h b/arch/mips/bits/posix.h
new file mode 100644
index 00000000..30a38714
--- /dev/null
+++ b/arch/mips/bits/posix.h
@@ -0,0 +1,2 @@
+#define _POSIX_V6_ILP32_OFFBIG 1
+#define _POSIX_V7_ILP32_OFFBIG 1
diff --git a/arch/mips/bits/reg.h b/arch/mips/bits/reg.h
new file mode 100644
index 00000000..0c7bffca
--- /dev/null
+++ b/arch/mips/bits/reg.h
@@ -0,0 +1,3 @@
+#undef __WORDSIZE
+#define __WORDSIZE 32
+/* FIXME */
diff --git a/arch/mips/bits/setjmp.h b/arch/mips/bits/setjmp.h
new file mode 100644
index 00000000..c43ea2be
--- /dev/null
+++ b/arch/mips/bits/setjmp.h
@@ -0,0 +1 @@
+typedef unsigned long jmp_buf [30];
diff --git a/arch/mips/bits/shm.h b/arch/mips/bits/shm.h
new file mode 100644
index 00000000..8807c4fb
--- /dev/null
+++ b/arch/mips/bits/shm.h
@@ -0,0 +1,18 @@
+#define SHMLBA 4096
+
+struct shmid_ds
+{
+ struct ipc_perm shm_perm;
+ size_t shm_segsz;
+ time_t shm_atime;
+ int __unused1;
+ time_t shm_dtime;
+ int __unused2;
+ time_t shm_ctime;
+ int __unused3;
+ pid_t shm_cpid;
+ pid_t shm_lpid;
+ unsigned long shm_nattch;
+ unsigned long __pad1;
+ unsigned long __pad2;
+};
diff --git a/arch/mips/bits/signal.h b/arch/mips/bits/signal.h
new file mode 100644
index 00000000..aed372eb
--- /dev/null
+++ b/arch/mips/bits/signal.h
@@ -0,0 +1,73 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+typedef struct {
+ unsigned long __regs[21];
+} mcontext_t;
+
+typedef struct __ucontext {
+ unsigned long uc_flags;
+ struct __ucontext *uc_link;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ sigset_t uc_sigmask;
+ unsigned long uc_regspace[128];
+} ucontext_t;
+
+#define SA_NOCLDSTOP 1
+#define SA_NOCLDWAIT 2
+#define SA_SIGINFO 4
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+#define SA_RESTORER 0x04000000
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+struct sigcontext
+{
+ unsigned sc_regmask, sc_status;
+ unsigned long long sc_pc, sc_regs[32], sc_fpregs[32];
+ unsigned sc_ownedfp, sc_fpc_csr, sc_fpc_eir, sc_used_math, sc_dsp;
+ unsigned long long sc_mdhi, sc_mdlo;
+ unsigned long sc_hi1, sc_lo1, sc_hi2, sc_lo2, sc_hi3, sc_lo3;
+};
+#define NSIG 64
+#endif
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT SIGABRT
+#define SIGSTKFLT 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGBUS 10
+#define SIGSEGV 11
+#define SIGSYS 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGUSR1 16
+#define SIGUSR2 17
+#define SIGCHLD 18
+#define SIGPWR 19
+#define SIGWINCH 20
+#define SIGURG 21
+#define SIGIO 22
+#define SIGPOLL SIGIO
+#define SIGSTOP 23
+#define SIGTSTP 24
+#define SIGCONT 25
+#define SIGTTIN 26
+#define SIGTTOU 27
+#define SIGVTALRM 28
+#define SIGPROF 29
+#define SIGXCPU 30
+#define SIGXFSZ 31
+#define SIGUNUSED SIGSYS
diff --git a/arch/mips/bits/socket.h b/arch/mips/bits/socket.h
new file mode 100644
index 00000000..c464ed90
--- /dev/null
+++ b/arch/mips/bits/socket.h
@@ -0,0 +1,10 @@
+struct msghdr
+{
+ void *msg_name;
+ socklen_t msg_namelen;
+ struct iovec *msg_iov;
+ int msg_iovlen;
+ void *msg_control;
+ socklen_t msg_controllen;
+ int msg_flags;
+};
diff --git a/arch/mips/bits/stat.h b/arch/mips/bits/stat.h
new file mode 100644
index 00000000..c8f9b469
--- /dev/null
+++ b/arch/mips/bits/stat.h
@@ -0,0 +1,23 @@
+/* copied from kernel definition, but with padding replaced
+ * by the corresponding correctly-sized userspace types. */
+
+struct stat
+{
+ dev_t st_dev;
+ long __st_padding1[2];
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ long __st_padding2[2];
+ off_t st_size;
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ blksize_t st_blksize;
+ long __st_padding3;
+ blkcnt_t st_blocks;
+ long __st_padding4[14];
+};
diff --git a/arch/mips/bits/statfs.h b/arch/mips/bits/statfs.h
new file mode 100644
index 00000000..f103f4e4
--- /dev/null
+++ b/arch/mips/bits/statfs.h
@@ -0,0 +1,7 @@
+struct statfs {
+ unsigned long f_type, f_bsize;
+ fsblkcnt_t f_blocks, f_bfree, f_bavail;
+ fsfilcnt_t f_files, f_ffree;
+ fsid_t f_fsid;
+ unsigned long f_namelen, f_frsize, f_flags, f_spare[4];
+};
diff --git a/arch/mips/bits/stdarg.h b/arch/mips/bits/stdarg.h
new file mode 100644
index 00000000..fde37814
--- /dev/null
+++ b/arch/mips/bits/stdarg.h
@@ -0,0 +1,4 @@
+#define va_start(v,l) __builtin_va_start(v,l)
+#define va_end(v) __builtin_va_end(v)
+#define va_arg(v,l) __builtin_va_arg(v,l)
+#define va_copy(d,s) __builtin_va_copy(d,s)
diff --git a/arch/mips/bits/stdint.h b/arch/mips/bits/stdint.h
new file mode 100644
index 00000000..8e21a8cb
--- /dev/null
+++ b/arch/mips/bits/stdint.h
@@ -0,0 +1,23 @@
+#define INT_FAST8_MIN INT8_MIN
+#define INT_FAST16_MIN INT32_MIN
+#define INT_FAST32_MIN INT32_MIN
+#define INT_FAST64_MIN INT64_MIN
+
+#define INT_FAST8_MAX INT8_MAX
+#define INT_FAST16_MAX INT32_MAX
+#define INT_FAST32_MAX INT32_MAX
+#define INT_FAST64_MAX INT64_MAX
+
+#define UINT_FAST8_MAX UINT8_MAX
+#define UINT_FAST16_MAX UINT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+#define UINT_FAST64_MAX UINT64_MAX
+
+#define INTPTR_MIN INT32_MIN
+#define INTPTR_MAX INT32_MAX
+#define UINTPTR_MAX UINT32_MAX
+#define PTRDIFF_MIN INT32_MIN
+#define PTRDIFF_MAX INT32_MAX
+#define SIG_ATOMIC_MIN INT32_MIN
+#define SIG_ATOMIC_MAX INT32_MAX
+#define SIZE_MAX UINT32_MAX
diff --git a/arch/mips/bits/syscall.h b/arch/mips/bits/syscall.h
new file mode 100644
index 00000000..e24ba5ed
--- /dev/null
+++ b/arch/mips/bits/syscall.h
@@ -0,0 +1,828 @@
+#define __SYSCALL_LL_E(x) \
+((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
+((union { long long ll; long l[2]; }){ .ll = x }).l[1]
+#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x))
+
+long (__syscall)(long, ...);
+
+static inline long __syscall0(long n)
+{
+ return (__syscall)(n);
+}
+
+static inline long __syscall1(long n, long a)
+{
+ return (__syscall)(n, a);
+}
+
+static inline long __syscall2(long n, long a, long b)
+{
+ return (__syscall)(n, a, b);
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+ return (__syscall)(n, a, b, c);
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+ return (__syscall)(n, a, b, c, d);
+}
+
+static inline long __syscall5(long n, long a, long b, long c, long d, long e)
+{
+ return (__syscall)(n, a, b, c, d, e);
+}
+
+static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
+{
+ return (__syscall)(n, a, b, c, d, e, f);
+}
+
+#define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_##nm, a, b, c, d, e, f)
+#define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_##nm, a, b, c, d, e, f)
+
+#define __NR_syscall 4000
+#define __NR_exit 4001
+#define __NR_fork 4002
+#define __NR_read 4003
+#define __NR_write 4004
+#define __NR_open 4005
+#define __NR_close 4006
+#define __NR_waitpid 4007
+#define __NR_creat 4008
+#define __NR_link 4009
+#define __NR_unlink 4010
+#define __NR_execve 4011
+#define __NR_chdir 4012
+#define __NR_time 4013
+#define __NR_mknod 4014
+#define __NR_chmod 4015
+#define __NR_lchown 4016
+#define __NR_break 4017
+#define __NR_unused18 4018
+#define __NR_lseek 4019
+#define __NR_getpid 4020
+#define __NR_mount 4021
+#define __NR_umount 4022
+#define __NR_setuid 4023
+#define __NR_getuid 4024
+#define __NR_stime 4025
+#define __NR_ptrace 4026
+#define __NR_alarm 4027
+#define __NR_unused28 4028
+#define __NR_pause 4029
+#define __NR_utime 4030
+#define __NR_stty 4031
+#define __NR_gtty 4032
+#define __NR_access 4033
+#define __NR_nice 4034
+#define __NR_ftime 4035
+#define __NR_sync 4036
+#define __NR_kill 4037
+#define __NR_rename 4038
+#define __NR_mkdir 4039
+#define __NR_rmdir 4040
+#define __NR_dup 4041
+#define __NR_pipe 4042
+#define __NR_times 4043
+#define __NR_prof 4044
+#define __NR_brk 4045
+#define __NR_setgid 4046
+#define __NR_getgid 4047
+#define __NR_signal 4048
+#define __NR_geteuid 4049
+#define __NR_getegid 4050
+#define __NR_acct 4051
+#define __NR_umount2 4052
+#define __NR_lock 4053
+#define __NR_ioctl 4054
+#define __NR_fcntl 4055
+#define __NR_mpx 4056
+#define __NR_setpgid 4057
+#define __NR_ulimit 4058
+#define __NR_unused59 4059
+#define __NR_umask 4060
+#define __NR_chroot 4061
+#define __NR_ustat 4062
+#define __NR_dup2 4063
+#define __NR_getppid 4064
+#define __NR_getpgrp 4065
+#define __NR_setsid 4066
+#define __NR_sigaction 4067
+#define __NR_sgetmask 4068
+#define __NR_ssetmask 4069
+#define __NR_setreuid 4070
+#define __NR_setregid 4071
+#define __NR_sigsuspend 4072
+#define __NR_sigpending 4073
+#define __NR_sethostname 4074
+#define __NR_setrlimit 4075
+#define __NR_getrlimit 4076
+#define __NR_getrusage 4077
+#define __NR_gettimeofday 4078
+#define __NR_settimeofday 4079
+#define __NR_getgroups 4080
+#define __NR_setgroups 4081
+#define __NR_reserved82 4082
+#define __NR_symlink 4083
+#define __NR_unused84 4084
+#define __NR_readlink 4085
+#define __NR_uselib 4086
+#define __NR_swapon 4087
+#define __NR_reboot 4088
+#define __NR_readdir 4089
+#define __NR_mmap 4090
+#define __NR_munmap 4091
+#define __NR_truncate 4092
+#define __NR_ftruncate 4093
+#define __NR_fchmod 4094
+#define __NR_fchown 4095
+#define __NR_getpriority 4096
+#define __NR_setpriority 4097
+#define __NR_profil 4098
+#define __NR_statfs 4099
+#define __NR_fstatfs 4100
+#define __NR_ioperm 4101
+#define __NR_socketcall 4102
+#define __NR_syslog 4103
+#define __NR_setitimer 4104
+#define __NR_getitimer 4105
+#define __NR_stat 4106
+#define __NR_lstat 4107
+#define __NR_fstat 4108
+#define __NR_unused109 4109
+#define __NR_iopl 4110
+#define __NR_vhangup 4111
+#define __NR_idle 4112
+#define __NR_vm86 4113
+#define __NR_wait4 4114
+#define __NR_swapoff 4115
+#define __NR_sysinfo 4116
+#define __NR_ipc 4117
+#define __NR_fsync 4118
+#define __NR_sigreturn 4119
+#define __NR_clone 4120
+#define __NR_setdomainname 4121
+#define __NR_uname 4122
+#define __NR_modify_ldt 4123
+#define __NR_adjtimex 4124
+#define __NR_mprotect 4125
+#define __NR_sigprocmask 4126
+#define __NR_create_module 4127
+#define __NR_init_module 4128
+#define __NR_delete_module 4129
+#define __NR_get_kernel_syms 4130
+#define __NR_quotactl 4131
+#define __NR_getpgid 4132
+#define __NR_fchdir 4133
+#define __NR_bdflush 4134
+#define __NR_sysfs 4135
+#define __NR_personality 4136
+#define __NR_afs_syscall 4137
+#define __NR_setfsuid 4138
+#define __NR_setfsgid 4139
+#define __NR__llseek 4140
+#define __NR_getdents 4141
+#define __NR_select 4142
+#define __NR_flock 4143
+#define __NR_msync 4144
+#define __NR_readv 4145
+#define __NR_writev 4146
+#define __NR_cacheflush 4147
+#define __NR_cachectl 4148
+#define __NR_sysmips 4149
+#define __NR_unused150 4150
+#define __NR_getsid 4151
+#define __NR_fdatasync 4152
+#define __NR__sysctl 4153
+#define __NR_mlock 4154
+#define __NR_munlock 4155
+#define __NR_mlockall 4156
+#define __NR_munlockall 4157
+#define __NR_sched_setparam 4158
+#define __NR_sched_getparam 4159
+#define __NR_sched_setscheduler 4160
+#define __NR_sched_getscheduler 4161
+#define __NR_sched_yield 4162
+#define __NR_sched_get_priority_max 4163
+#define __NR_sched_get_priority_min 4164
+#define __NR_sched_rr_get_interval 4165
+#define __NR_nanosleep 4166
+#define __NR_mremap 4167
+#define __NR_accept 4168
+#define __NR_bind 4169
+#define __NR_connect 4170
+#define __NR_getpeername 4171
+#define __NR_getsockname 4172
+#define __NR_getsockopt 4173
+#define __NR_listen 4174
+#define __NR_recv 4175
+#define __NR_recvfrom 4176
+#define __NR_recvmsg 4177
+#define __NR_send 4178
+#define __NR_sendmsg 4179
+#define __NR_sendto 4180
+#define __NR_setsockopt 4181
+#define __NR_shutdown 4182
+#define __NR_socket 4183
+#define __NR_socketpair 4184
+#define __NR_setresuid 4185
+#define __NR_getresuid 4186
+#define __NR_query_module 4187
+#define __NR_poll 4188
+#define __NR_nfsservctl 4189
+#define __NR_setresgid 4190
+#define __NR_getresgid 4191
+#define __NR_prctl 4192
+#define __NR_rt_sigreturn 4193
+#define __NR_rt_sigaction 4194
+#define __NR_rt_sigprocmask 4195
+#define __NR_rt_sigpending 4196
+#define __NR_rt_sigtimedwait 4197
+#define __NR_rt_sigqueueinfo 4198
+#define __NR_rt_sigsuspend 4199
+#define __NR_pread 4200
+#define __NR_pwrite 4201
+#define __NR_chown 4202
+#define __NR_getcwd 4203
+#define __NR_capget 4204
+#define __NR_capset 4205
+#define __NR_sigaltstack 4206
+#define __NR_sendfile 4207
+#define __NR_getpmsg 4208
+#define __NR_putpmsg 4209
+#define __NR_mmap2 4210
+#define __NR_truncate64 4211
+#define __NR_ftruncate64 4212
+#define __NR_stat64 4213
+#define __NR_lstat64 4214
+#define __NR_fstat64 4215
+#define __NR_pivot_root 4216
+#define __NR_mincore 4217
+#define __NR_madvise 4218
+#define __NR_getdents64 4219
+#define __NR_fcntl64 4220
+#define __NR_reserved221 4221
+#define __NR_gettid 4222
+#define __NR_readahead 4223
+#define __NR_setxattr 4224
+#define __NR_lsetxattr 4225
+#define __NR_fsetxattr 4226
+#define __NR_getxattr 4227
+#define __NR_lgetxattr 4228
+#define __NR_fgetxattr 4229
+#define __NR_listxattr 4230
+#define __NR_llistxattr 4231
+#define __NR_flistxattr 4232
+#define __NR_removexattr 4233
+#define __NR_lremovexattr 4234
+#define __NR_fremovexattr 4235
+#define __NR_tkill 4236
+#define __NR_sendfile64 4237
+#define __NR_futex 4238
+#define __NR_sched_setaffinity 4239
+#define __NR_sched_getaffinity 4240
+#define __NR_io_setup 4241
+#define __NR_io_destroy 4242
+#define __NR_io_getevents 4243
+#define __NR_io_submit 4244
+#define __NR_io_cancel 4245
+#define __NR_exit_group 4246
+#define __NR_lookup_dcookie 4247
+#define __NR_epoll_create 4248
+#define __NR_epoll_ctl 4249
+#define __NR_epoll_wait 4250
+#define __NR_remap_file_pages 4251
+#define __NR_set_tid_address 4252
+#define __NR_restart_syscall 4253
+#define __NR_fadvise 4254
+#define __NR_statfs64 4255
+#define __NR_fstatfs64 4256
+#define __NR_timer_create 4257
+#define __NR_timer_settime 4258
+#define __NR_timer_gettime 4259
+#define __NR_timer_getoverrun 4260
+#define __NR_timer_delete 4261
+#define __NR_clock_settime 4262
+#define __NR_clock_gettime 4263
+#define __NR_clock_getres 4264
+#define __NR_clock_nanosleep 4265
+#define __NR_tgkill 4266
+#define __NR_utimes 4267
+#define __NR_mbind 4268
+#define __NR_get_mempolicy 4269
+#define __NR_set_mempolicy 4270
+#define __NR_mq_open 4271
+#define __NR_mq_unlink 4272
+#define __NR_mq_timedsend 4273
+#define __NR_mq_timedreceive 4274
+#define __NR_mq_notify 4275
+#define __NR_mq_getsetattr 4276
+#define __NR_vserver 4277
+#define __NR_waitid 4278
+#define __NR_add_key 4280
+#define __NR_request_key 4281
+#define __NR_keyctl 4282
+#define __NR_set_thread_area 4283
+#define __NR_inotify_init 4284
+#define __NR_inotify_add_watch 4285
+#define __NR_inotify_rm_watch 4286
+#define __NR_migrate_pages 4287
+#define __NR_openat 4288
+#define __NR_mkdirat 4289
+#define __NR_mknodat 4290
+#define __NR_fchownat 4291
+#define __NR_futimesat 4292
+#define __NR_fstatat 4293
+#define __NR_unlinkat 4294
+#define __NR_renameat 4295
+#define __NR_linkat 4296
+#define __NR_symlinkat 4297
+#define __NR_readlinkat 4298
+#define __NR_fchmodat 4299
+#define __NR_faccessat 4300
+#define __NR_pselect6 4301
+#define __NR_ppoll 4302
+#define __NR_unshare 4303
+#define __NR_splice 4304
+#define __NR_sync_file_range 4305
+#define __NR_tee 4306
+#define __NR_vmsplice 4307
+#define __NR_move_pages 4308
+#define __NR_set_robust_list 4309
+#define __NR_get_robust_list 4310
+#define __NR_kexec_load 4311
+#define __NR_getcpu 4312
+#define __NR_epoll_pwait 4313
+#define __NR_ioprio_set 4314
+#define __NR_ioprio_get 4315
+#define __NR_utimensat 4316
+#define __NR_signalfd 4317
+#define __NR_timerfd 4318
+#define __NR_eventfd 4319
+#define __NR_fallocate 4320
+#define __NR_fallocate 4320
+#define __NR_timerfd_create 4321
+#define __NR_timerfd_gettime 4322
+#define __NR_timerfd_settime 4323
+#define __NR_signalfd4 4324
+#define __NR_eventfd2 4325
+#define __NR_epoll_create1 4326
+#define __NR_dup3 4327
+#define __NR_pipe2 4328
+#define __NR_inotify_init1 4329
+#define __NR_preadv 4330
+#define __NR_pwritev 4331
+#define __NR_rt_tgsigqueueinfo 4332
+#define __NR_perf_event_open 4333
+#define __NR_accept4 4334
+#define __NR_recvmmsg 4335
+#define __NR_fanotify_init 4336
+#define __NR_fanotify_mark 4337
+#define __NR_prlimit64 4338
+#define __NR_name_to_handle_at 4339
+#define __NR_open_by_handle_at 4340
+#define __NR_clock_adjtime 4341
+#define __NR_syncfs 4342
+#define __NR_fallocate 4320
+#define __NR_timerfd_create 4321
+#define __NR_timerfd_gettime 4322
+#define __NR_timerfd_settime 4323
+#define __NR_signalfd4 4324
+#define __NR_eventfd2 4325
+#define __NR_epoll_create1 4326
+#define __NR_dup3 4327
+#define __NR_pipe2 4328
+#define __NR_inotify_init1 4329
+#define __NR_preadv 4330
+#define __NR_pwritev 4331
+#define __NR_rt_tgsigqueueinfo 4332
+#define __NR_perf_event_open 4333
+#define __NR_accept4 4334
+#define __NR_recvmmsg 4335
+#define __NR_fanotify_init 4336
+#define __NR_fanotify_mark 4337
+#define __NR_prlimit64 4338
+#define __NR_name_to_handle_at 4339
+#define __NR_open_by_handle_at 4340
+#define __NR_clock_adjtime 4341
+#define __NR_syncfs 4342
+#define __NR_sendmmsg 4343
+#define __NR_setns 4344
+#define __NR_process_vm_readv 4345
+#define __NR_process_vm_writev 4346
+
+/* fixup legacy 32-bit-vs-lfs64 junk */
+#undef __NR_fcntl
+#undef __NR_getdents
+#undef __NR_ftruncate
+#undef __NR_truncate
+#undef __NR_stat
+#undef __NR_fstat
+#undef __NR_lstat
+#undef __NR_statfs
+#undef __NR_fstatfs
+#define __NR_fcntl __NR_fcntl64
+#define __NR_getdents __NR_getdents64
+#define __NR_ftruncate __NR_ftruncate64
+#define __NR_truncate __NR_truncate64
+#define __NR_stat __NR_stat64
+#define __NR_fstat __NR_fstat64
+#define __NR_lstat __NR_lstat64
+#define __NR_statfs __NR_statfs64
+#define __NR_fstatfs __NR_fstatfs64
+
+
+/* Repeated with SYS_ prefix */
+#define SYS_syscall 4000
+#define SYS_exit 4001
+#define SYS_fork 4002
+#define SYS_read 4003
+#define SYS_write 4004
+#define SYS_open 4005
+#define SYS_close 4006
+#define SYS_waitpid 4007
+#define SYS_creat 4008
+#define SYS_link 4009
+#define SYS_unlink 4010
+#define SYS_execve 4011
+#define SYS_chdir 4012
+#define SYS_time 4013
+#define SYS_mknod 4014
+#define SYS_chmod 4015
+#define SYS_lchown 4016
+#define SYS_break 4017
+#define SYS_unused18 4018
+#define SYS_lseek 4019
+#define SYS_getpid 4020
+#define SYS_mount 4021
+#define SYS_umount 4022
+#define SYS_setuid 4023
+#define SYS_getuid 4024
+#define SYS_stime 4025
+#define SYS_ptrace 4026
+#define SYS_alarm 4027
+#define SYS_unused28 4028
+#define SYS_pause 4029
+#define SYS_utime 4030
+#define SYS_stty 4031
+#define SYS_gtty 4032
+#define SYS_access 4033
+#define SYS_nice 4034
+#define SYS_ftime 4035
+#define SYS_sync 4036
+#define SYS_kill 4037
+#define SYS_rename 4038
+#define SYS_mkdir 4039
+#define SYS_rmdir 4040
+#define SYS_dup 4041
+#define SYS_pipe 4042
+#define SYS_times 4043
+#define SYS_prof 4044
+#define SYS_brk 4045
+#define SYS_setgid 4046
+#define SYS_getgid 4047
+#define SYS_signal 4048
+#define SYS_geteuid 4049
+#define SYS_getegid 4050
+#define SYS_acct 4051
+#define SYS_umount2 4052
+#define SYS_lock 4053
+#define SYS_ioctl 4054
+#define SYS_fcntl 4055
+#define SYS_mpx 4056
+#define SYS_setpgid 4057
+#define SYS_ulimit 4058
+#define SYS_unused59 4059
+#define SYS_umask 4060
+#define SYS_chroot 4061
+#define SYS_ustat 4062
+#define SYS_dup2 4063
+#define SYS_getppid 4064
+#define SYS_getpgrp 4065
+#define SYS_setsid 4066
+#define SYS_sigaction 4067
+#define SYS_sgetmask 4068
+#define SYS_ssetmask 4069
+#define SYS_setreuid 4070
+#define SYS_setregid 4071
+#define SYS_sigsuspend 4072
+#define SYS_sigpending 4073
+#define SYS_sethostname 4074
+#define SYS_setrlimit 4075
+#define SYS_getrlimit 4076
+#define SYS_getrusage 4077
+#define SYS_gettimeofday 4078
+#define SYS_settimeofday 4079
+#define SYS_getgroups 4080
+#define SYS_setgroups 4081
+#define SYS_reserved82 4082
+#define SYS_symlink 4083
+#define SYS_unused84 4084
+#define SYS_readlink 4085
+#define SYS_uselib 4086
+#define SYS_swapon 4087
+#define SYS_reboot 4088
+#define SYS_readdir 4089
+#define SYS_mmap 4090
+#define SYS_munmap 4091
+#define SYS_truncate 4092
+#define SYS_ftruncate 4093
+#define SYS_fchmod 4094
+#define SYS_fchown 4095
+#define SYS_getpriority 4096
+#define SYS_setpriority 4097
+#define SYS_profil 4098
+#define SYS_statfs 4099
+#define SYS_fstatfs 4100
+#define SYS_ioperm 4101
+#define SYS_socketcall 4102
+#define SYS_syslog 4103
+#define SYS_setitimer 4104
+#define SYS_getitimer 4105
+#define SYS_stat 4106
+#define SYS_lstat 4107
+#define SYS_fstat 4108
+#define SYS_unused109 4109
+#define SYS_iopl 4110
+#define SYS_vhangup 4111
+#define SYS_idle 4112
+#define SYS_vm86 4113
+#define SYS_wait4 4114
+#define SYS_swapoff 4115
+#define SYS_sysinfo 4116
+#define SYS_ipc 4117
+#define SYS_fsync 4118
+#define SYS_sigreturn 4119
+#define SYS_clone 4120
+#define SYS_setdomainname 4121
+#define SYS_uname 4122
+#define SYS_modify_ldt 4123
+#define SYS_adjtimex 4124
+#define SYS_mprotect 4125
+#define SYS_sigprocmask 4126
+#define SYS_create_module 4127
+#define SYS_init_module 4128
+#define SYS_delete_module 4129
+#define SYS_get_kernel_syms 4130
+#define SYS_quotactl 4131
+#define SYS_getpgid 4132
+#define SYS_fchdir 4133
+#define SYS_bdflush 4134
+#define SYS_sysfs 4135
+#define SYS_personality 4136
+#define SYS_afs_syscall 4137
+#define SYS_setfsuid 4138
+#define SYS_setfsgid 4139
+#define SYS__llseek 4140
+#define SYS_getdents 4141
+#define SYS_select 4142
+#define SYS_flock 4143
+#define SYS_msync 4144
+#define SYS_readv 4145
+#define SYS_writev 4146
+#define SYS_cacheflush 4147
+#define SYS_cachectl 4148
+#define SYS_sysmips 4149
+#define SYS_unused150 4150
+#define SYS_getsid 4151
+#define SYS_fdatasync 4152
+#define SYS__sysctl 4153
+#define SYS_mlock 4154
+#define SYS_munlock 4155
+#define SYS_mlockall 4156
+#define SYS_munlockall 4157
+#define SYS_sched_setparam 4158
+#define SYS_sched_getparam 4159
+#define SYS_sched_setscheduler 4160
+#define SYS_sched_getscheduler 4161
+#define SYS_sched_yield 4162
+#define SYS_sched_get_priority_max 4163
+#define SYS_sched_get_priority_min 4164
+#define SYS_sched_rr_get_interval 4165
+#define SYS_nanosleep 4166
+#define SYS_mremap 4167
+#define SYS_accept 4168
+#define SYS_bind 4169
+#define SYS_connect 4170
+#define SYS_getpeername 4171
+#define SYS_getsockname 4172
+#define SYS_getsockopt 4173
+#define SYS_listen 4174
+#define SYS_recv 4175
+#define SYS_recvfrom 4176
+#define SYS_recvmsg 4177
+#define SYS_send 4178
+#define SYS_sendmsg 4179
+#define SYS_sendto 4180
+#define SYS_setsockopt 4181
+#define SYS_shutdown 4182
+#define SYS_socket 4183
+#define SYS_socketpair 4184
+#define SYS_setresuid 4185
+#define SYS_getresuid 4186
+#define SYS_query_module 4187
+#define SYS_poll 4188
+#define SYS_nfsservctl 4189
+#define SYS_setresgid 4190
+#define SYS_getresgid 4191
+#define SYS_prctl 4192
+#define SYS_rt_sigreturn 4193
+#define SYS_rt_sigaction 4194
+#define SYS_rt_sigprocmask 4195
+#define SYS_rt_sigpending 4196
+#define SYS_rt_sigtimedwait 4197
+#define SYS_rt_sigqueueinfo 4198
+#define SYS_rt_sigsuspend 4199
+#define SYS_pread 4200
+#define SYS_pwrite 4201
+#define SYS_chown 4202
+#define SYS_getcwd 4203
+#define SYS_capget 4204
+#define SYS_capset 4205
+#define SYS_sigaltstack 4206
+#define SYS_sendfile 4207
+#define SYS_getpmsg 4208
+#define SYS_putpmsg 4209
+#define SYS_mmap2 4210
+#define SYS_truncate64 4211
+#define SYS_ftruncate64 4212
+#define SYS_stat64 4213
+#define SYS_lstat64 4214
+#define SYS_fstat64 4215
+#define SYS_pivot_root 4216
+#define SYS_mincore 4217
+#define SYS_madvise 4218
+#define SYS_getdents64 4219
+#define SYS_fcntl64 4220
+#define SYS_reserved221 4221
+#define SYS_gettid 4222
+#define SYS_readahead 4223
+#define SYS_setxattr 4224
+#define SYS_lsetxattr 4225
+#define SYS_fsetxattr 4226
+#define SYS_getxattr 4227
+#define SYS_lgetxattr 4228
+#define SYS_fgetxattr 4229
+#define SYS_listxattr 4230
+#define SYS_llistxattr 4231
+#define SYS_flistxattr 4232
+#define SYS_removexattr 4233
+#define SYS_lremovexattr 4234
+#define SYS_fremovexattr 4235
+#define SYS_tkill 4236
+#define SYS_sendfile64 4237
+#define SYS_futex 4238
+#define SYS_sched_setaffinity 4239
+#define SYS_sched_getaffinity 4240
+#define SYS_io_setup 4241
+#define SYS_io_destroy 4242
+#define SYS_io_getevents 4243
+#define SYS_io_submit 4244
+#define SYS_io_cancel 4245
+#define SYS_exit_group 4246
+#define SYS_lookup_dcookie 4247
+#define SYS_epoll_create 4248
+#define SYS_epoll_ctl 4249
+#define SYS_epoll_wait 4250
+#define SYS_remap_file_pages 4251
+#define SYS_set_tid_address 4252
+#define SYS_restart_syscall 4253
+#define SYS_fadvise 4254
+#define SYS_statfs64 4255
+#define SYS_fstatfs64 4256
+#define SYS_timer_create 4257
+#define SYS_timer_settime 4258
+#define SYS_timer_gettime 4259
+#define SYS_timer_getoverrun 4260
+#define SYS_timer_delete 4261
+#define SYS_clock_settime 4262
+#define SYS_clock_gettime 4263
+#define SYS_clock_getres 4264
+#define SYS_clock_nanosleep 4265
+#define SYS_tgkill 4266
+#define SYS_utimes 4267
+#define SYS_mbind 4268
+#define SYS_get_mempolicy 4269
+#define SYS_set_mempolicy 4270
+#define SYS_mq_open 4271
+#define SYS_mq_unlink 4272
+#define SYS_mq_timedsend 4273
+#define SYS_mq_timedreceive 4274
+#define SYS_mq_notify 4275
+#define SYS_mq_getsetattr 4276
+#define SYS_vserver 4277
+#define SYS_waitid 4278
+#define SYS_add_key 4280
+#define SYS_request_key 4281
+#define SYS_keyctl 4282
+#define SYS_set_thread_area 4283
+#define SYS_inotify_init 4284
+#define SYS_inotify_add_watch 4285
+#define SYS_inotify_rm_watch 4286
+#define SYS_migrate_pages 4287
+#define SYS_openat 4288
+#define SYS_mkdirat 4289
+#define SYS_mknodat 4290
+#define SYS_fchownat 4291
+#define SYS_futimesat 4292
+#define SYS_fstatat 4293
+#define SYS_unlinkat 4294
+#define SYS_renameat 4295
+#define SYS_linkat 4296
+#define SYS_symlinkat 4297
+#define SYS_readlinkat 4298
+#define SYS_fchmodat 4299
+#define SYS_faccessat 4300
+#define SYS_pselect6 4301
+#define SYS_ppoll 4302
+#define SYS_unshare 4303
+#define SYS_splice 4304
+#define SYS_sync_file_range 4305
+#define SYS_tee 4306
+#define SYS_vmsplice 4307
+#define SYS_move_pages 4308
+#define SYS_set_robust_list 4309
+#define SYS_get_robust_list 4310
+#define SYS_kexec_load 4311
+#define SYS_getcpu 4312
+#define SYS_epoll_pwait 4313
+#define SYS_ioprio_set 4314
+#define SYS_ioprio_get 4315
+#define SYS_utimensat 4316
+#define SYS_signalfd 4317
+#define SYS_timerfd 4318
+#define SYS_eventfd 4319
+#define SYS_fallocate 4320
+#define SYS_fallocate 4320
+#define SYS_timerfd_create 4321
+#define SYS_timerfd_gettime 4322
+#define SYS_timerfd_settime 4323
+#define SYS_signalfd4 4324
+#define SYS_eventfd2 4325
+#define SYS_epoll_create1 4326
+#define SYS_dup3 4327
+#define SYS_pipe2 4328
+#define SYS_inotify_init1 4329
+#define SYS_preadv 4330
+#define SYS_pwritev 4331
+#define SYS_rt_tgsigqueueinfo 4332
+#define SYS_perf_event_open 4333
+#define SYS_accept4 4334
+#define SYS_recvmmsg 4335
+#define SYS_fanotify_init 4336
+#define SYS_fanotify_mark 4337
+#define SYS_prlimit64 4338
+#define SYS_name_to_handle_at 4339
+#define SYS_open_by_handle_at 4340
+#define SYS_clock_adjtime 4341
+#define SYS_syncfs 4342
+#define SYS_fallocate 4320
+#define SYS_timerfd_create 4321
+#define SYS_timerfd_gettime 4322
+#define SYS_timerfd_settime 4323
+#define SYS_signalfd4 4324
+#define SYS_eventfd2 4325
+#define SYS_epoll_create1 4326
+#define SYS_dup3 4327
+#define SYS_pipe2 4328
+#define SYS_inotify_init1 4329
+#define SYS_preadv 4330
+#define SYS_pwritev 4331
+#define SYS_rt_tgsigqueueinfo 4332
+#define SYS_perf_event_open 4333
+#define SYS_accept4 4334
+#define SYS_recvmmsg 4335
+#define SYS_fanotify_init 4336
+#define SYS_fanotify_mark 4337
+#define SYS_prlimit64 4338
+#define SYS_name_to_handle_at 4339
+#define SYS_open_by_handle_at 4340
+#define SYS_clock_adjtime 4341
+#define SYS_syncfs 4342
+#define SYS_sendmmsg 4343
+#define SYS_setns 4344
+#define SYS_process_vm_readv 4345
+#define SYS_process_vm_writev 4346
+
+/* fixup legacy 32-bit-vs-lfs64 junk */
+#undef SYS_fcntl
+#undef SYS_getdents
+#undef SYS_ftruncate
+#undef SYS_truncate
+#undef SYS_stat
+#undef SYS_fstat
+#undef SYS_lstat
+#undef SYS_statfs
+#undef SYS_fstatfs
+#define SYS_fcntl SYS_fcntl64
+#define SYS_getdents SYS_getdents64
+#define SYS_ftruncate SYS_ftruncate64
+#define SYS_truncate SYS_truncate64
+#define SYS_stat SYS_stat64
+#define SYS_fstat SYS_fstat64
+#define SYS_lstat SYS_lstat64
+#define SYS_statfs SYS_statfs64
+#define SYS_fstatfs SYS_fstatfs64
diff --git a/arch/mips/bits/termios.h b/arch/mips/bits/termios.h
new file mode 100644
index 00000000..9f6abd83
--- /dev/null
+++ b/arch/mips/bits/termios.h
@@ -0,0 +1,159 @@
+struct termios
+{
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_line;
+ cc_t c_cc[NCCS];
+ speed_t __c_ispeed;
+ speed_t __c_ospeed;
+};
+
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+
+/* ?? */
+#define XTABS 0014000
+
+#define B0 0000000
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+
+#define CBAUD 0010017
+
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+
+#define CRTSCTS 020000000000
+
+#define ISIG 0000001
+#define ICANON 0000002
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define IEXTEN 0100000
+
+/* Extensions? */
+#define CBAUDEX 0010000
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
diff --git a/arch/mips/bits/user.h b/arch/mips/bits/user.h
new file mode 100644
index 00000000..c533fd8d
--- /dev/null
+++ b/arch/mips/bits/user.h
@@ -0,0 +1,40 @@
+struct user_fpregs_struct
+{
+ struct fp_reg {
+ unsigned sign1:1;
+ unsigned unused:15;
+ unsigned sign2:1;
+ unsigned exponent:14;
+ unsigned j:1;
+ unsigned mantissa1:31;
+ unsigned mantissa0:32;
+ } fpregs[8];
+ unsigned fpsr:32;
+ unsigned fpcr:32;
+ unsigned char ftype[8];
+ unsigned int init_flag;
+};
+
+struct user_regs_struct
+{
+ unsigned long uregs[18];
+};
+
+struct user
+{
+ struct user_regs_struct regs;
+ int u_fpvalid;
+ unsigned long u_tsize;
+ unsigned long u_dsize;
+ unsigned long u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+ long signal;
+ int reserved;
+ struct user_regs_struct *u_ar0;
+ unsigned long int magic;
+ char u_comm[32];
+ int u_debugreg[8];
+ struct user_fpregs_struct u_fp;
+ struct user_fpregs_struct *u_fp0;
+};
diff --git a/arch/mips/bits/wchar.h b/arch/mips/bits/wchar.h
new file mode 100644
index 00000000..ffb26917
--- /dev/null
+++ b/arch/mips/bits/wchar.h
@@ -0,0 +1,4 @@
+#ifndef WCHAR_MIN
+#define WCHAR_MIN 0U
+#define WCHAR_MAX 0xffffffffU
+#endif
diff --git a/arch/mips/ksigaction.h b/arch/mips/ksigaction.h
new file mode 100644
index 00000000..648ce068
--- /dev/null
+++ b/arch/mips/ksigaction.h
@@ -0,0 +1,6 @@
+struct k_sigaction {
+ unsigned flags;
+ void (*handler)(int);
+ unsigned long mask[4];
+ void (*restorer)();
+};
diff --git a/arch/mips/pthread_arch.h b/arch/mips/pthread_arch.h
new file mode 100644
index 00000000..60296fd6
--- /dev/null
+++ b/arch/mips/pthread_arch.h
@@ -0,0 +1,8 @@
+static inline struct pthread *__pthread_self()
+{
+ struct pthread *self;
+ __asm__ __volatile__ (".word 0x7c03e83b" : "=v" (self) );
+ return self;
+}
+
+#define CANCEL_REG_IP 3
diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h
new file mode 100644
index 00000000..76df112a
--- /dev/null
+++ b/arch/mips/reloc.h
@@ -0,0 +1,23 @@
+#include <string.h>
+#include <elf.h>
+
+#define ETC_LDSO_PATH "/etc/ld-musl-mips.path"
+
+#define IS_COPY(x) ((x)==R_MIPS_COPY)
+#define IS_PLT(x) ((x)==R_MIPS_JUMP_SLOT)
+
+static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)
+{
+ switch(type) {
+ case R_MIPS_JUMP_SLOT:
+ *reloc_addr = sym_val;
+ break;
+ case R_MIPS_REL32:
+ // FIXME: how do symbolic relocs come in here ?
+ *reloc_addr += (size_t)base_addr;
+ break;
+ case R_MIPS_COPY:
+ memcpy(reloc_addr, (void *)sym_val, sym_size);
+ break;
+ }
+}
diff --git a/configure b/configure
index ae05b396..69ca21f5 100755
--- a/configure
+++ b/configure
@@ -197,6 +197,7 @@ case "$target" in
arm*) ARCH=arm ;;
i?86*) ARCH=i386 ;;
x86_64*) ARCH=x86_64 ;;
+mips-*) ARCH=mips ;;
unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
*) fail "$0: unknown or unsupported target \"$target\"" ;;
esac
diff --git a/crt/mips/crt1.s b/crt/mips/crt1.s
new file mode 100644
index 00000000..bdb7c1a7
--- /dev/null
+++ b/crt/mips/crt1.s
@@ -0,0 +1,25 @@
+.set noreorder
+
+.weak _init
+.weak _fini
+.global __start
+.global _start
+__start:
+_start:
+ subu $fp, $fp, $fp # Zero the frame pointer.
+ lui $gp, %hi(_gp)
+ addi $gp, %lo(_gp)
+ #la $gp, _gp
+ lw $4, %call16(main)($gp) # Get main() ...
+ lw $5, ($sp) # Get argc...
+ addu $6, $sp, 4 # and argv ...
+ lw $7, %call16(_init)($gp) # and _init() ...
+ addi $sp, $sp, -4*6 # Leave space for arguments 0..3, arg4, and arg5.
+ lw $12, %call16(_fini)($gp) # and _fini() ...
+ sw $12, 4*4($sp) # Save arg4.
+ sw $0, 4*5($sp) # ldso_fini == NULL
+ lw $25, %call16(__libc_start_main)($gp)
+ jalr $25 # Let's go!
+ nop
+ b . # Never gets here.
+ nop
diff --git a/crt/mips/crti.s b/crt/mips/crti.s
new file mode 100644
index 00000000..cbc6e3e9
--- /dev/null
+++ b/crt/mips/crti.s
@@ -0,0 +1,15 @@
+.set noreorder
+
+.section .init
+.global _init
+_init:
+ subu $sp,$sp,32
+ sw $gp,24($sp)
+ sw $ra,28($sp)
+
+.section .fini
+.global _fini
+_fini:
+ subu $sp,$sp,32
+ sw $gp,24($sp)
+ sw $ra,28($sp)
diff --git a/crt/mips/crtn.s b/crt/mips/crtn.s
new file mode 100644
index 00000000..506a04b7
--- /dev/null
+++ b/crt/mips/crtn.s
@@ -0,0 +1,13 @@
+.set noreorder
+
+.section .init
+ lw $gp,24($sp)
+ lw $ra,28($sp)
+ j $ra
+ addu $sp,$sp,32
+
+.section .fini
+ lw $gp,24($sp)
+ lw $ra,28($sp)
+ j $ra
+ addu $sp,$sp,32
diff --git a/src/internal/mips/syscall.s b/src/internal/mips/syscall.s
new file mode 100644
index 00000000..01a5917b
--- /dev/null
+++ b/src/internal/mips/syscall.s
@@ -0,0 +1,22 @@
+.set noreorder
+
+.global __syscall
+.type __syscall,@function
+__syscall:
+ move $10, $4
+ move $4, $5
+ move $5, $6
+ move $6, $7
+ lw $7, 16($sp)
+ lw $8, 20($sp)
+ lw $9, 24($sp)
+ subu $sp, $sp, 32
+ sw $8, 16($sp)
+ sw $9, 20($sp)
+ move $2, $10
+ syscall
+ beq $7, $0, 1f
+ addu $sp, $sp, 32
+ subu $2, $0, $2
+1: jr $ra
+ nop
diff --git a/src/setjmp/mips/longjmp.s b/src/setjmp/mips/longjmp.s
new file mode 100644
index 00000000..9cf6f8d0
--- /dev/null
+++ b/src/setjmp/mips/longjmp.s
@@ -0,0 +1,25 @@
+.set noreorder
+
+.global _longjmp
+.global longjmp
+.type _longjmp,@function
+.type longjmp,@function
+_longjmp:
+longjmp:
+ move $2, $5
+ bne $2, $0, 1f
+ nop
+ addu $2, $2, 1
+1: lw $ra, 0($4)
+ lw $sp, 4($4)
+ lw $16, 8($4)
+ lw $17, 12($4)
+ lw $18, 16($4)
+ lw $19, 20($4)
+ lw $20, 24($4)
+ lw $21, 28($4)
+ lw $22, 32($4)
+ lw $23, 36($4)
+ lw $30, 40($4)
+ jr $ra
+ lw $28, 44($4)
diff --git a/src/setjmp/mips/setjmp.s b/src/setjmp/mips/setjmp.s
new file mode 100644
index 00000000..38ed5e00
--- /dev/null
+++ b/src/setjmp/mips/setjmp.s
@@ -0,0 +1,25 @@
+.set noreorder
+
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,@function
+.type _setjmp,@function
+.type setjmp,@function
+__setjmp:
+_setjmp:
+setjmp:
+ sw $ra, 0($4)
+ sw $sp, 4($4)
+ sw $16, 8($4)
+ sw $17, 12($4)
+ sw $18, 16($4)
+ sw $19, 20($4)
+ sw $20, 24($4)
+ sw $21, 28($4)
+ sw $22, 32($4)
+ sw $23, 36($4)
+ sw $30, 40($4)
+ sw $28, 44($4)
+ jr $ra
+ li $2, 0
diff --git a/src/signal/mips/restore.s b/src/signal/mips/restore.s
new file mode 100644
index 00000000..5c22dd48
--- /dev/null
+++ b/src/signal/mips/restore.s
@@ -0,0 +1,13 @@
+.set noreorder
+
+.global __restore_rt
+.type __restore_rt,@function
+__restore_rt:
+ li $2, 4193
+ syscall
+
+.global __restore
+.type __restore,@function
+__restore:
+ li $2, 4119
+ syscall
diff --git a/src/unistd/mips/pipe.s b/src/unistd/mips/pipe.s
new file mode 100644
index 00000000..ba2c39a3
--- /dev/null
+++ b/src/unistd/mips/pipe.s
@@ -0,0 +1,20 @@
+.set noreorder
+
+.global pipe
+.type pipe,@function
+pipe:
+ lui $gp, %hi(_gp_disp)
+ addiu $gp, %lo(_gp_disp)
+ addu $gp, $gp, $25
+ li $2, 4042
+ syscall
+ beq $7, $0, 1f
+ nop
+ lw $25, %call16(__syscall_ret)($gp)
+ jr $25
+ subu $4, $0, $2
+1: sw $2, 0($4)
+ sw $3, 4($4)
+ move $2, $0
+ jr $ra
+ nop