add mips64 port

patch by Mahesh Bodapati and Jaydeep Patil of Imagination
Technologies.

arch/mips64/atomic_arch.h

+#define a_ll a_ll
+static inline int a_ll(volatile int *p)
+{
+	int v;
+	__asm__ __volatile__ (
+		"ll %0, %1"
+		: "=r"(v) : "m"(*p));
+	return v;
+}
+
+#define a_sc a_sc
+static inline int a_sc(volatile int *p, int v)
+{
+	int r;
+	__asm__ __volatile__ (
+		"sc %0, %1"
+		: "=r"(r), "=m"(*p) : "0"(v) : "memory");
+	return r;
+}
+
+#define a_ll_p a_ll_p
+static inline void *a_ll_p(volatile long *p)
+{
+	void *v;
+	__asm__ __volatile__ (
+		"lld %0, %1"
+		: "=r"(v) : "m"(*p));
+	return v;
+}
+
+#define a_sc_p a_sc_p
+static inline int a_sc_p(volatile long *p, void *v)
+{
+	int r;
+	__asm__ __volatile__ (
+		"scd %0, %1"
+		: "=r"(r), "=m"(*p) : "0"(v) : "memory");
+	return r;
+}
+
+#define a_barrier a_barrier
+static inline void a_barrier()
+{
+	/* mips2 sync, but using too many directives causes
+	 * gcc not to inline it, so encode with .long instead. */
+	__asm__ __volatile__ (".long 0xf" : : : "memory");
+}
+
+#define a_pre_llsc a_barrier
+#define a_post_llsc a_barrier

arch/mips64/bits/alltypes.h.in

+#define _Addr long
+#define _Int64 long
+#define _Reg long
+
+TYPEDEF __builtin_va_list va_list;
+TYPEDEF __builtin_va_list __isoc_va_list;
+
+#ifndef __cplusplus
+TYPEDEF int wchar_t;
+#endif
+
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+
+TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
+
+TYPEDEF long time_t;
+TYPEDEF long suseconds_t;
+
+TYPEDEF unsigned nlink_t;
+
+TYPEDEF struct { union { int __i[14]; volatile int __vi[14]; unsigned long __s[7]; } __u; } pthread_attr_t;
+TYPEDEF struct { union { int __i[10]; volatile int __vi[10]; volatile void *volatile __p[5]; } __u; } pthread_mutex_t;
+TYPEDEF struct { union { int __i[10]; volatile int __vi[10]; volatile void *volatile __p[5]; } __u; } mtx_t;
+TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[6]; } __u; } pthread_cond_t;
+TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[6]; } __u; } cnd_t;
+TYPEDEF struct { union { int __i[14]; volatile int __vi[14]; void *__p[7]; } __u; } pthread_rwlock_t;
+TYPEDEF struct { union { int __i[8]; volatile int __vi[8]; void *__p[4]; } __u; } pthread_barrier_t;

arch/mips64/bits/endian.h

+#if _MIPSEL || __MIPSEL || __MIPSEL__
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#else
+#define __BYTE_ORDER __BIG_ENDIAN
+#endif

arch/mips64/bits/errno.h

+#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 ENOMSG          35
+#define EIDRM           36
+#define ECHRNG          37
+#define EL2NSYNC        38
+#define EL3HLT          39
+#define EL3RST          40
+#define ELNRNG          41
+#define EUNATCH         42
+#define ENOCSI          43
+#define EL2HLT          44
+#define EDEADLK         45
+#define ENOLCK          46
+#define EBADE           50
+#define EBADR           51
+#define EXFULL          52
+#define ENOANO          53
+#define EBADRQC         54
+#define EBADSLT         55
+#define EDEADLOCK       56
+#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 EDOTDOT         73
+#define EMULTIHOP       74
+#define EBADMSG         77
+#define ENAMETOOLONG    78
+#define EOVERFLOW       79
+#define ENOTUNIQ        80
+#define EBADFD          81
+#define EREMCHG         82
+#define ELIBACC         83
+#define ELIBBAD         84
+#define ELIBSCN         85
+#define ELIBMAX         86
+#define ELIBEXEC        87
+#define EILSEQ          88
+#define ENOSYS          89
+#define ELOOP           90
+#define ERESTART        91
+#define ESTRPIPE        92
+#define ENOTEMPTY       93
+#define EUSERS          94
+#define ENOTSOCK        95
+#define EDESTADDRREQ    96
+#define EMSGSIZE        97
+#define EPROTOTYPE      98
+#define ENOPROTOOPT     99
+#define EPROTONOSUPPORT 120
+#define ESOCKTNOSUPPORT 121
+#define EOPNOTSUPP      122
+#define ENOTSUP         EOPNOTSUPP
+#define EPFNOSUPPORT    123
+#define EAFNOSUPPORT    124
+#define EADDRINUSE      125
+#define EADDRNOTAVAIL   126
+#define ENETDOWN        127
+#define ENETUNREACH     128
+#define ENETRESET       129
+#define ECONNABORTED    130
+#define ECONNRESET      131
+#define ENOBUFS         132
+#define EISCONN         133
+#define ENOTCONN        134
+#define EUCLEAN         135
+#define ENOTNAM         137
+#define ENAVAIL         138
+#define EISNAM          139
+#define EREMOTEIO       140
+#define ESHUTDOWN       143
+#define ETOOMANYREFS    144
+#define ETIMEDOUT       145
+#define ECONNREFUSED    146
+#define EHOSTDOWN       147
+#define EHOSTUNREACH    148
+#define EWOULDBLOCK     EAGAIN
+#define EALREADY        149
+#define EINPROGRESS     150
+#define ESTALE          151
+#define ECANCELED       158
+#define ENOMEDIUM       159
+#define EMEDIUMTYPE     160
+#define ENOKEY          161
+#define EKEYEXPIRED     162
+#define EKEYREVOKED     163
+#define EKEYREJECTED    164
+#define EOWNERDEAD      165
+#define ENOTRECOVERABLE 166
+#define ERFKILL         167
+#define EHWPOISON       168
+#define EDQUOT          1133

arch/mips64/bits/fcntl.h

+#define O_CREAT        0400
+#define O_EXCL        02000
+#define O_NOCTTY      04000
+#define O_TRUNC       01000
+#define O_APPEND       0010
+#define O_NONBLOCK     0200
+#define O_DSYNC        0020
+#define O_SYNC       040020
+#define O_RSYNC      040020
+#define O_DIRECTORY 0200000
+#define O_NOFOLLOW  0400000
+#define O_CLOEXEC  02000000
+
+#define O_ASYNC      010000
+#define O_DIRECT    0100000
+#define O_LARGEFILE       0
+#define O_NOATIME  01000000
+#define O_PATH    010000000
+#define O_TMPFILE 020200000
+#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 24
+#define F_GETOWN 23
+#define F_SETSIG 10
+#define F_GETSIG 11
+
+#define F_GETLK 14
+#define F_SETLK  6
+#define F_SETLKW 7
+
+#define F_SETOWN_EX 15
+#define F_GETOWN_EX 16
+
+#define F_GETOWNER_UIDS 17

arch/mips64/bits/fenv.h

+#ifdef __mips_soft_float
+#define FE_ALL_EXCEPT 0
+#define FE_TONEAREST  0
+#else
+#define FE_INEXACT    4
+#define FE_UNDERFLOW  8
+#define FE_OVERFLOW   16
+#define FE_DIVBYZERO  32
+#define FE_INVALID    64
+
+#define FE_ALL_EXCEPT 124
+
+#define FE_TONEAREST  0
+#define FE_TOWARDZERO 1
+#define FE_UPWARD     2
+#define FE_DOWNWARD   3
+#endif
+
+typedef unsigned short fexcept_t;
+
+typedef struct {
+	unsigned __cw;
+} fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)

arch/mips64/bits/float.h

+#define FLT_EVAL_METHOD 0
+
+#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L
+#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L
+#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L
+#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L
+
+#define LDBL_MANT_DIG 113
+#define LDBL_MIN_EXP (-16381)
+#define LDBL_MAX_EXP 16384
+
+#define LDBL_DIG 33
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_10_EXP 4932
+
+#define DECIMAL_DIG 36

arch/mips64/bits/ioctl.h

+#define _IOC(a,b,c,d) ( ((a)<<29) | ((b)<<8) | (c) | ((d)<<16) )
+#define _IOC_NONE  1U
+#define _IOC_READ  2U
+#define _IOC_WRITE 4U
+
+#define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0)
+#define _IOW(a,b,c) _IOC(_IOC_WRITE,(a),(b),sizeof(c))
+#define _IOR(a,b,c) _IOC(_IOC_READ,(a),(b),sizeof(c))
+#define _IOWR(a,b,c) _IOC(_IOC_READ|_IOC_WRITE,(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
+#define TCGETX		0x5432
+#define TCSETX		0x5433
+#define TCSETXF		0x5434
+#define TCSETXW		0x5435
+
+#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

arch/mips64/bits/ipc.h

+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;
+	int __pad1;
+	unsigned long __unused1;
+	unsigned long __unused2;
+};
+
+#define IPC_64 0x100

arch/mips64/bits/limits.h

+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define LONG_BIT 64
+#endif
+
+#define LONG_MAX 0x7fffffffffffffffL
+#define LLONG_MAX 0x7fffffffffffffffLL

arch/mips64/bits/mman.h

+#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       0x800
+#define MAP_ANONYMOUS  MAP_ANON
+#define MAP_NORESERVE  0x0400
+#define MAP_GROWSDOWN  0x1000
+#define MAP_DENYWRITE  0x2000
+#define MAP_EXECUTABLE 0x4000
+#define MAP_LOCKED     0x8000
+#define MAP_POPULATE   0x10000
+#define MAP_NONBLOCK   0x20000
+#define MAP_STACK      0x40000
+#define MAP_HUGETLB    0x80000
+
+#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
+#define MCL_ONFAULT     4
+
+#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_DONTDUMP    16
+#define MADV_DODUMP      17
+#define MADV_HWPOISON    100
+#endif

arch/mips64/bits/msg.h

+struct msqid_ds {
+	struct ipc_perm msg_perm;
+	time_t msg_stime;
+	time_t msg_rtime;
+	time_t msg_ctime;
+	unsigned long msg_cbytes;
+	msgqnum_t msg_qnum;
+	msglen_t msg_qbytes;
+	pid_t msg_lspid;
+	pid_t msg_lrpid;
+	unsigned long __pad1;
+	unsigned long __pad2;
+};

arch/mips64/bits/poll.h

+#define POLLWRNORM POLLOUT
+#define POLLWRBAND 0x100

arch/mips64/bits/posix.h

+#define _POSIX_V6_LP64_OFFBIG 1
+#define _POSIX_V7_LP64_OFFBIG 1

arch/mips64/bits/reg.h

+#undef __WORDSIZE
+#define __WORDSIZE 64
+
+#define EF_R0 0
+#define EF_R1 1
+#define EF_R2 2
+#define EF_R3 3
+#define EF_R4 4
+#define EF_R5 5
+#define EF_R6 6
+#define EF_R7 7
+#define EF_R8 8
+#define EF_R9 9
+#define EF_R10 10
+#define EF_R11 11
+#define EF_R12 12
+#define EF_R13 13
+#define EF_R14 14
+#define EF_R15 15
+#define EF_R16 16
+#define EF_R17 17
+#define EF_R18 18
+#define EF_R19 19
+#define EF_R20 20
+#define EF_R21 21
+#define EF_R22 22
+#define EF_R23 23
+#define EF_R24 24
+#define EF_R25 25
+
+#define EF_R26 26
+#define EF_R27 27
+#define EF_R28 28
+#define EF_R29 29
+#define EF_R30 30
+#define EF_R31 31
+
+#define EF_LO 32
+#define EF_HI 33
+
+#define EF_CP0_EPC 34
+#define EF_CP0_BADVADDR 35
+#define EF_CP0_STATUS 36
+#define EF_CP0_CAUSE 37
+#define EF_UNUSED0 38
+
+#define EF_SIZE 304

arch/mips64/bits/resource.h

+#define RLIMIT_NOFILE  5
+#define RLIMIT_AS      6
+#define RLIMIT_RSS     7
+#define RLIMIT_NPROC   8
+#define RLIMIT_MEMLOCK 9

arch/mips64/bits/sem.h

+struct semid_ds {
+	struct ipc_perm sem_perm;
+	time_t sem_otime;
+	time_t sem_ctime;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned short sem_nsems;
+	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
+#else
+	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
+	unsigned short sem_nsems;
+#endif
+	time_t __unused3;
+	time_t __unused4;
+};

arch/mips64/bits/setjmp.h

+typedef unsigned long long __jmp_buf[23];

arch/mips64/bits/shm.h

+#define SHMLBA 4096
+
+struct shmid_ds {
+	struct ipc_perm shm_perm;
+	size_t shm_segsz;
+	time_t shm_atime;
+	time_t shm_dtime;
+	time_t shm_ctime;
+	pid_t shm_cpid;
+	pid_t shm_lpid;
+	unsigned long shm_nattch;
+	unsigned long __pad1;
+	unsigned long __pad2;
+};
+
+struct shminfo {
+	unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
+};
+
+struct shm_info {
+	int __used_ids;
+	unsigned long shm_tot, shm_rss, shm_swp;
+	unsigned long __swap_attempts, __swap_successes;
+};

arch/mips64/bits/signal.h

+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef unsigned long long greg_t, gregset_t[32];
+
+typedef struct {
+	union {
+		double fp_dregs[32];
+		struct {
+			float _fp_fregs;
+			unsigned _fp_pad;
+		} fp_fregs[32];
+	} fp_r;
+} fpregset_t;
+
+struct sigcontext {
+	unsigned long long sc_regs[32];
+	unsigned long long sc_fpregs[32];
+	unsigned long long sc_mdhi;
+	unsigned long long sc_hi1;
+	unsigned long long sc_hi2;
+	unsigned long long sc_hi3;
+	unsigned long long sc_mdlo;
+	unsigned long long sc_lo1;
+	unsigned long long sc_lo2;
+	unsigned long long sc_lo3;
+	unsigned long long sc_pc;
+	unsigned int sc_fpc_csr;
+	unsigned int sc_used_math;
+	unsigned int sc_dsp;
+	unsigned int sc_reserved;
+};
+
+typedef struct {
+	gregset_t gregs;
+	fpregset_t fpregs;
+	greg_t mdhi;
+	greg_t hi1;
+	greg_t hi2;
+	greg_t hi3;
+	greg_t mdlo;
+	greg_t lo1;
+	greg_t lo2;
+	greg_t lo3;
+	greg_t pc;
+	unsigned int fpc_csr;
+	unsigned int used_math;
+	unsigned int dsp;
+	unsigned int reserved;
+} mcontext_t;
+
+#else
+typedef struct {
+	unsigned long long __mc1[32];
+	double __mc2[32];
+	unsigned long long __mc3[9];
+	unsigned __mc4[4];
+} mcontext_t;
+#endif
+
+struct sigaltstack {
+	void *ss_sp;
+	size_t ss_size;
+	int ss_flags;
+};
+
+typedef struct __ucontext {
+	unsigned long uc_flags;
+	struct __ucontext *uc_link;
+	stack_t uc_stack;
+	mcontext_t uc_mcontext;
+	sigset_t uc_sigmask;
+} ucontext_t;
+
+#define SA_NOCLDSTOP  1
+#define SA_NOCLDWAIT  0x10000
+#define SA_SIGINFO    8
+#define SA_ONSTACK    0x08000000
+#define SA_RESTART    0x10000000
+#define SA_NODEFER    0x40000000
+#define SA_RESETHAND  0x80000000
+#define SA_RESTORER   0x04000000
+
+#undef SIG_BLOCK
+#undef SIG_UNBLOCK
+#undef SIG_SETMASK
+#define SIG_BLOCK     1
+#define SIG_UNBLOCK   2
+#define SIG_SETMASK   3
+
+#undef SI_ASYNCIO
+#undef SI_MESGQ
+#undef SI_TIMER
+#define SI_ASYNCIO (-2)
+#define SI_MESGQ (-4)
+#define SI_TIMER (-3)
+
+#define __SI_SWAP_ERRNO_CODE
+
+#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
+
+#define _NSIG 128

arch/mips64/bits/socket.h

+#include <endian.h>
+
+struct msghdr {
+	void *msg_name;
+	socklen_t msg_namelen;
+	struct iovec *msg_iov;
+#if __BYTE_ORDER == __BIG_ENDIAN
+	int __pad1, msg_iovlen;
+#else
+	int msg_iovlen, __pad1;
+#endif
+	void *msg_control;
+#if __BYTE_ORDER == __BIG_ENDIAN
+	int __pad2;
+	socklen_t msg_controllen;
+#else
+	socklen_t msg_controllen;
+	int __pad2;
+#endif
+	int msg_flags;
+};
+
+struct cmsghdr {
+#if __BYTE_ORDER == __BIG_ENDIAN
+	int __pad1;
+	socklen_t cmsg_len;
+#else
+	socklen_t cmsg_len;
+	int __pad1;
+#endif
+	int cmsg_level;
+	int cmsg_type;
+};
+
+#define SOCK_STREAM    2
+#define SOCK_DGRAM     1
+#define SOL_SOCKET     65535
+#define SO_DEBUG       1
+
+#define SO_REUSEADDR    0x0004
+#define SO_KEEPALIVE    0x0008
+#define SO_DONTROUTE    0x0010
+#define SO_BROADCAST    0x0020
+#define SO_LINGER       0x0080
+#define SO_OOBINLINE    0x0100
+#define SO_REUSEPORT    0x0200
+#define SO_SNDBUF       0x1001
+#define SO_RCVBUF       0x1002
+#define SO_SNDLOWAT     0x1003
+#define SO_RCVLOWAT     0x1004
+#define SO_RCVTIMEO     0x1006
+#define SO_SNDTIMEO     0x1005
+#define SO_ERROR        0x1007
+#define SO_TYPE         0x1008
+#define SO_ACCEPTCONN   0x1009
+#define SO_PROTOCOL     0x1028
+#define SO_DOMAIN       0x1029
+
+#define SO_NO_CHECK     11
+#define SO_PRIORITY     12
+#define SO_BSDCOMPAT    14
+#define SO_PASSCRED     17
+#define SO_PEERCRED     18
+#define SO_SNDBUFFORCE  31
+#define SO_RCVBUFFORCE  33
+
+#define SOCK_NONBLOCK     0200
+#define SOCK_CLOEXEC  02000000

arch/mips64/bits/stat.h

+#include <string.h>
+#include <bits/alltypes.h>
+
+struct stat {
+	dev_t st_dev;
+	int __pad1[3];
+	ino_t st_ino;
+	mode_t st_mode;
+	nlink_t st_nlink;
+	uid_t st_uid;
+	gid_t st_gid;
+	dev_t st_rdev;
+	unsigned int __pad2[2];
+	off_t st_size;
+	int __pad3;
+	struct timespec st_atim;
+	struct timespec st_mtim;
+	struct timespec st_ctim;
+	blksize_t st_blksize;
+	unsigned int __pad4;
+	blkcnt_t st_blocks;
+	int __pad5[14];
+};

arch/mips64/bits/statfs.h

+struct statfs {
+	unsigned long f_type, f_bsize, f_frsize;
+	fsblkcnt_t f_blocks, f_bfree;
+	fsfilcnt_t f_files, f_ffree;
+	fsblkcnt_t f_bavail;
+	fsid_t f_fsid;
+	unsigned long f_namelen, f_flags, f_spare[5];
+};

arch/mips64/bits/stdint.h

+typedef int32_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef uint32_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+
+#define INT_FAST16_MIN  INT32_MIN
+#define INT_FAST32_MIN  INT32_MIN
+
+#define INT_FAST16_MAX  INT32_MAX
+#define INT_FAST32_MAX  INT32_MAX
+
+#define UINT_FAST16_MAX UINT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+
+#define INTPTR_MIN      INT64_MIN
+#define INTPTR_MAX      INT64_MAX
+#define UINTPTR_MAX     UINT64_MAX
+#define PTRDIFF_MIN     INT64_MIN
+#define PTRDIFF_MAX     INT64_MAX
+#define SIZE_MAX        UINT64_MAX

arch/mips64/bits/syscall.h

+#define __NR_read			5000
+#define __NR_write			5001
+#define __NR_open			5002
+#define __NR_close			5003
+#define __NR_stat			5004
+#define __NR_fstat			5005
+#define __NR_lstat			5006
+#define __NR_poll			5007
+#define __NR_lseek			5008
+#define __NR_mmap			5009
+#define __NR_mprotect			5010
+#define __NR_munmap			5011
+#define __NR_brk			5012
+#define __NR_rt_sigaction		5013
+#define __NR_rt_sigprocmask		5014
+#define __NR_ioctl			5015
+#define __NR_pread64			5016
+#define __NR_pwrite64			5017
+#define __NR_readv			5018
+#define __NR_writev			5019
+#define __NR_access			5020
+#define __NR_pipe			5021
+#define __NR__newselect			5022
+#define __NR_sched_yield		5023
+#define __NR_mremap			5024
+#define __NR_msync			5025
+#define __NR_mincore			5026
+#define __NR_madvise			5027
+#define __NR_shmget			5028
+#define __NR_shmat			5029
+#define __NR_shmctl			5030
+#define __NR_dup			5031
+#define __NR_dup2			5032
+#define __NR_pause			5033
+#define __NR_nanosleep			5034
+#define __NR_getitimer			5035
+#define __NR_setitimer			5036
+#define __NR_alarm			5037
+#define __NR_getpid			5038
+#define __NR_sendfile			5039
+#define __NR_socket			5040
+#define __NR_connect			5041
+#define __NR_accept			5042
+#define __NR_sendto			5043
+#define __NR_recvfrom			5044
+#define __NR_sendmsg			5045
+#define __NR_recvmsg			5046
+#define __NR_shutdown			5047
+#define __NR_bind			5048
+#define __NR_listen			5049
+#define __NR_getsockname		5050
+#define __NR_getpeername		5051
+#define __NR_socketpair			5052
+#define __NR_setsockopt			5053
+#define __NR_getsockopt			5054
+#define __NR_clone			5055
+#define __NR_fork			5056
+#define __NR_execve			5057
+#define __NR_exit			5058
+#define __NR_wait4			5059
+#define __NR_kill			5060
+#define __NR_uname			5061
+#define __NR_semget			5062
+#define __NR_semop			5063
+#define __NR_semctl			5064
+#define __NR_shmdt			5065
+#define __NR_msgget			5066
+#define __NR_msgsnd			5067
+#define __NR_msgrcv			5068
+#define __NR_msgctl			5069
+#define __NR_fcntl			5070
+#define __NR_flock			5071
+#define __NR_fsync			5072
+#define __NR_fdatasync			5073
+#define __NR_truncate			5074
+#define __NR_ftruncate			5075
+#define __NR_getdents			5076
+#define __NR_getcwd			5077
+#define __NR_chdir			5078
+#define __NR_fchdir			5079
+#define __NR_rename			5080
+#define __NR_mkdir			5081
+#define __NR_rmdir			5082
+#define __NR_creat			5083
+#define __NR_link			5084
+#define __NR_unlink			5085
+#define __NR_symlink			5086
+#define __NR_readlink			5087
+#define __NR_chmod			5088
+#define __NR_fchmod			5089
+#define __NR_chown			5090
+#define __NR_fchown			5091
+#define __NR_lchown			5092
+#define __NR_umask			5093
+#define __NR_gettimeofday		5094
+#define __NR_getrlimit			5095
+#define __NR_getrusage			5096
+#define __NR_sysinfo			5097
+#define __NR_times			5098
+#define __NR_ptrace			5099
+#define __NR_getuid			5100
+#define __NR_syslog			5101
+#define __NR_getgid			5102
+#define __NR_setuid			5103
+#define __NR_setgid			5104
+#define __NR_geteuid			5105
+#define __NR_getegid			5106
+#define __NR_setpgid			5107
+#define __NR_getppid			5108
+#define __NR_getpgrp			5109
+#define __NR_setsid			5110
+#define __NR_setreuid			5111
+#define __NR_setregid			5112
+#define __NR_getgroups			5113
+#define __NR_setgroups			5114
+#define __NR_setresuid			5115
+#define __NR_getresuid			5116
+#define __NR_setresgid			5117
+#define __NR_getresgid			5118
+#define __NR_getpgid			5119
+#define __NR_setfsuid			5120
+#define __NR_setfsgid			5121
+#define __NR_getsid			5122
+#define __NR_capget			5123
+#define __NR_capset			5124
+#define __NR_rt_sigpending		5125
+#define __NR_rt_sigtimedwait		5126
+#define __NR_rt_sigqueueinfo		5127
+#define __NR_rt_sigsuspend		5128
+#define __NR_sigaltstack		5129
+#define __NR_utime			5130
+#define __NR_mknod			5131
+#define __NR_personality		5132
+#define __NR_ustat			5133
+#define __NR_statfs			5134
+#define __NR_fstatfs			5135
+#define __NR_sysfs			5136
+#define __NR_getpriority		5137
+#define __NR_setpriority		5138
+#define __NR_sched_setparam		5139
+#define __NR_sched_getparam		5140
+#define __NR_sched_setscheduler		5141
+#define __NR_sched_getscheduler		5142
+#define __NR_sched_get_priority_max	5143
+#define __NR_sched_get_priority_min	5144
+#define __NR_sched_rr_get_interval	5145
+#define __NR_mlock			5146
+#define __NR_munlock			5147
+#define __NR_mlockall			5148
+#define __NR_munlockall			5149
+#define __NR_vhangup			5150
+#define __NR_pivot_root			5151
+#define __NR__sysctl			5152
+#define __NR_prctl			5153
+#define __NR_adjtimex			5154
+#define __NR_setrlimit			5155
+#define __NR_chroot			5156
+#define __NR_sync			5157
+#define __NR_acct			5158
+#define __NR_settimeofday		5159
+#define __NR_mount			5160
+#define __NR_umount2			5161
+#define __NR_swapon			5162
+#define __NR_swapoff			5163
+#define __NR_reboot			5164
+#define __NR_sethostname		5165
+#define __NR_setdomainname		5166
+#define __NR_create_module		5167
+#define __NR_init_module		5168
+#define __NR_delete_module		5169
+#define __NR_get_kernel_syms		5170
+#define __NR_query_module		5171
+#define __NR_quotactl			5172
+#define __NR_nfsservctl			5173
+#define __NR_getpmsg			5174
+#define __NR_putpmsg			5175
+#define __NR_afs_syscall		5176
+#define __NR_reserved177		5177
+#define __NR_gettid			5178
+#define __NR_readahead			5179
+#define __NR_setxattr			5180
+#define __NR_lsetxattr			5181
+#define __NR_fsetxattr			5182
+#define __NR_getxattr			5183
+#define __NR_lgetxattr			5184
+#define __NR_fgetxattr			5185
+#define __NR_listxattr			5186
+#define __NR_llistxattr			5187
+#define __NR_flistxattr			5188
+#define __NR_removexattr		5189
+#define __NR_lremovexattr		5190
+#define __NR_fremovexattr		5191
+#define __NR_tkill			5192
+#define __NR_reserved193		5193
+#define __NR_futex			5194
+#define __NR_sched_setaffinity		5195
+#define __NR_sched_getaffinity		5196
+#define __NR_cacheflush			5197
+#define __NR_cachectl			5198
+#define __NR_sysmips			5199
+#define __NR_io_setup			5200
+#define __NR_io_destroy			5201
+#define __NR_io_getevents		5202
+#define __NR_io_submit			5203
+#define __NR_io_cancel			5204
+#define __NR_exit_group			5205
+#define __NR_lookup_dcookie		5206
+#define __NR_epoll_create		5207
+#define __NR_epoll_ctl			5208
+#define __NR_epoll_wait			5209
+#define __NR_remap_file_pages		5210
+#define __NR_rt_sigreturn		5211
+#define __NR_set_tid_address		5212
+#define __NR_restart_syscall		5213
+#define __NR_semtimedop			5214
+#define __NR_fadvise64			5215
+#define __NR_timer_create		5216
+#define __NR_timer_settime		5217
+#define __NR_timer_gettime		5218
+#define __NR_timer_getoverrun		5219
+#define __NR_timer_delete		5220
+#define __NR_clock_settime		5221
+#define __NR_clock_gettime		5222
+#define __NR_clock_getres		5223
+#define __NR_clock_nanosleep		5224
+#define __NR_tgkill			5225
+#define __NR_utimes			5226
+#define __NR_mbind			5227
+#define __NR_get_mempolicy		5228
+#define __NR_set_mempolicy		5229
+#define __NR_mq_open			5230
+#define __NR_mq_unlink			5231
+#define __NR_mq_timedsend		5232
+#define __NR_mq_timedreceive		5233
+#define __NR_mq_notify			5234
+#define __NR_mq_getsetattr		5235
+#define __NR_vserver			5236
+#define __NR_waitid			5237
+#define __NR_add_key			5239
+#define __NR_request_key		5240
+#define __NR_keyctl			5241
+#define __NR_set_thread_area		5242
+#define __NR_inotify_init		5243
+#define __NR_inotify_add_watch		5244
+#define __NR_inotify_rm_watch		5245
+#define __NR_migrate_pages		5246
+#define __NR_openat			5247
+#define __NR_mkdirat			5248
+#define __NR_mknodat			5249
+#define __NR_fchownat			5250
+#define __NR_futimesat			5251
+#define __NR_newfstatat			5252
+#define __NR_unlinkat			5253
+#define __NR_renameat			5254
+#define __NR_linkat			5255
+#define __NR_symlinkat			5256
+#define __NR_readlinkat			5257
+#define __NR_fchmodat			5258
+#define __NR_faccessat			5259
+#define __NR_pselect6			5260
+#define __NR_ppoll			5261
+#define __NR_unshare			5262
+#define __NR_splice			5263
+#define __NR_sync_file_range		5264
+#define __NR_tee			5265
+#define __NR_vmsplice			5266
+#define __NR_move_pages			5267
+#define __NR_set_robust_list		5268
+#define __NR_get_robust_list		5269
+#define __NR_kexec_load			5270
+#define __NR_getcpu			5271
+#define __NR_epoll_pwait		5272
+#define __NR_ioprio_set			5273
+#define __NR_ioprio_get			5274
+#define __NR_utimensat			5275
+#define __NR_signalfd			5276
+#define __NR_timerfd			5277
+#define __NR_eventfd			5278
+#define __NR_fallocate			5279
+#define __NR_timerfd_create		5280
+#define __NR_timerfd_gettime		5281
+#define __NR_timerfd_settime		5282
+#define __NR_signalfd4			5283
+#define __NR_eventfd2			5284
+#define __NR_epoll_create1		5285
+#define __NR_dup3			5286
+#define __NR_pipe2			5287
+#define __NR_inotify_init1		5288
+#define __NR_preadv			5289
+#define __NR_pwritev			5290
+#define __NR_rt_tgsigqueueinfo		5291
+#define __NR_perf_event_open		5292
+#define __NR_accept4			5293
+#define __NR_recvmmsg			5294
+#define __NR_fanotify_init		5295
+#define __NR_fanotify_mark		5296
+#define __NR_prlimit64			5297
+#define __NR_name_to_handle_at		5298
+#define __NR_open_by_handle_at		5299
+#define __NR_clock_adjtime		5300
+#define __NR_syncfs			5301
+#define __NR_sendmmsg			5302
+#define __NR_setns			5303
+#define __NR_process_vm_readv		5304
+#define __NR_process_vm_writev		5305
+#define __NR_kcmp			5306
+#define __NR_finit_module		5307
+#define __NR_getdents64			5308
+#define __NR_sched_setattr		5309
+#define __NR_sched_getattr		5310
+#define __NR_renameat2			5311
+#define __NR_seccomp			5312
+#define __NR_getrandom			5313
+#define __NR_memfd_create		5314
+#define __NR_bpf			5315
+#define __NR_execveat			5316
+
+#define SYS_read			5000
+#define SYS_write			5001
+#define SYS_open			5002
+#define SYS_close			5003
+#define SYS_stat			5004
+#define SYS_fstat			5005
+#define SYS_lstat			5006
+#define SYS_poll			5007
+#define SYS_lseek			5008
+#define SYS_mmap			5009
+#define SYS_mprotect			5010
+#define SYS_munmap			5011
+#define SYS_brk				5012
+#define SYS_rt_sigaction		5013
+#define SYS_rt_sigprocmask		5014
+#define SYS_ioctl			5015
+#define SYS_pread64			5016
+#define SYS_pwrite64			5017
+#define SYS_readv			5018
+#define SYS_writev			5019
+#define SYS_access			5020
+#define SYS_pipe			5021
+#define SYS__newselect			5022
+#define SYS_sched_yield			5023
+#define SYS_mremap			5024
+#define SYS_msync			5025
+#define SYS_mincore			5026
+#define SYS_madvise			5027
+#define SYS_shmget			5028
+#define SYS_shmat			5029
+#define SYS_shmctl			5030
+#define SYS_dup				5031
+#define SYS_dup2			5032
+#define SYS_pause			5033
+#define SYS_nanosleep			5034
+#define SYS_getitimer			5035
+#define SYS_setitimer			5036
+#define SYS_alarm			5037
+#define SYS_getpid			5038
+#define SYS_sendfile			5039
+#define SYS_socket			5040
+#define SYS_connect			5041
+#define SYS_accept			5042
+#define SYS_sendto			5043
+#define SYS_recvfrom			5044
+#define SYS_sendmsg			5045
+#define SYS_recvmsg			5046
+#define SYS_shutdown			5047
+#define SYS_bind			5048
+#define SYS_listen			5049
+#define SYS_getsockname			5050
+#define SYS_getpeername			5051
+#define SYS_socketpair			5052
+#define SYS_setsockopt			5053
+#define SYS_getsockopt			5054
+#define SYS_clone			5055
+#define SYS_fork			5056
+#define SYS_execve			5057
+#define SYS_exit			5058
+#define SYS_wait4			5059
+#define SYS_kill			5060
+#define SYS_uname			5061
+#define SYS_semget			5062
+#define SYS_semop			5063
+#define SYS_semctl			5064
+#define SYS_shmdt			5065
+#define SYS_msgget			5066
+#define SYS_msgsnd			5067
+#define SYS_msgrcv			5068
+#define SYS_msgctl			5069
+#define SYS_fcntl			5070
+#define SYS_flock			5071
+#define SYS_fsync			5072
+#define SYS_fdatasync			5073
+#define SYS_truncate			5074
+#define SYS_ftruncate			5075
+#define SYS_getdents			5076
+#define SYS_getcwd			5077
+#define SYS_chdir			5078
+#define SYS_fchdir			5079
+#define SYS_rename			5080
+#define SYS_mkdir			5081
+#define SYS_rmdir			5082
+#define SYS_creat			5083
+#define SYS_link			5084
+#define SYS_unlink			5085
+#define SYS_symlink			5086
+#define SYS_readlink			5087
+#define SYS_chmod			5088
+#define SYS_fchmod			5089
+#define SYS_chown			5090
+#define SYS_fchown			5091
+#define SYS_lchown			5092
+#define SYS_umask			5093
+#define SYS_gettimeofday		5094
+#define SYS_getrlimit			5095
+#define SYS_getrusage			5096
+#define SYS_sysinfo			5097
+#define SYS_times			5098
+#define SYS_ptrace			5099
+#define SYS_getuid			5100
+#define SYS_syslog			5101
+#define SYS_getgid			5102
+#define SYS_setuid			5103
+#define SYS_setgid			5104
+#define SYS_geteuid			5105
+#define SYS_getegid			5106
+#define SYS_setpgid			5107
+#define SYS_getppid			5108
+#define SYS_getpgrp			5109
+#define SYS_setsid			5110
+#define SYS_setreuid			5111
+#define SYS_setregid			5112
+#define SYS_getgroups			5113
+#define SYS_setgroups			5114
+#define SYS_setresuid			5115
+#define SYS_getresuid			5116
+#define SYS_setresgid			5117
+#define SYS_getresgid			5118
+#define SYS_getpgid			5119
+#define SYS_setfsuid			5120
+#define SYS_setfsgid			5121
+#define SYS_getsid			5122
+#define SYS_capget			5123
+#define SYS_capset			5124
+#define SYS_rt_sigpending		5125
+#define SYS_rt_sigtimedwait		5126
+#define SYS_rt_sigqueueinfo		5127
+#define SYS_rt_sigsuspend		5128
+#define SYS_sigaltstack			5129
+#define SYS_utime			5130
+#define SYS_mknod			5131
+#define SYS_personality			5132
+#define SYS_ustat			5133
+#define SYS_statfs			5134
+#define SYS_fstatfs			5135
+#define SYS_sysfs			5136
+#define SYS_getpriority			5137
+#define SYS_setpriority			5138
+#define SYS_sched_setparam		5139
+#define SYS_sched_getparam		5140
+#define SYS_sched_setscheduler		5141
+#define SYS_sched_getscheduler		5142
+#define SYS_sched_get_priority_max	5143
+#define SYS_sched_get_priority_min	5144
+#define SYS_sched_rr_get_interval	5145
+#define SYS_mlock			5146
+#define SYS_munlock			5147
+#define SYS_mlockall			5148
+#define SYS_munlockall			5149
+#define SYS_vhangup			5150
+#define SYS_pivot_root			5151
+#define SYS__sysctl			5152
+#define SYS_prctl			5153
+#define SYS_adjtimex			5154
+#define SYS_setrlimit			5155
+#define SYS_chroot			5156
+#define SYS_sync			5157
+#define SYS_acct			5158
+#define SYS_settimeofday		5159
+#define SYS_mount			5160
+#define SYS_umount2			5161
+#define SYS_swapon			5162
+#define SYS_swapoff			5163
+#define SYS_reboot			5164
+#define SYS_sethostname			5165
+#define SYS_setdomainname		5166
+#define SYS_create_module		5167
+#define SYS_init_module			5168
+#define SYS_delete_module		5169
+#define SYS_get_kernel_syms		5170
+#define SYS_query_module		5171
+#define SYS_quotactl			5172
+#define SYS_nfsservctl			5173
+#define SYS_getpmsg			5174
+#define SYS_putpmsg			5175
+#define SYS_afs_syscall			5176
+#define SYS_reserved177			5177
+#define SYS_gettid			5178
+#define SYS_readahead			5179
+#define SYS_setxattr			5180
+#define SYS_lsetxattr			5181
+#define SYS_fsetxattr			5182
+#define SYS_getxattr			5183
+#define SYS_lgetxattr			5184
+#define SYS_fgetxattr			5185
+#define SYS_listxattr			5186
+#define SYS_llistxattr			5187
+#define SYS_flistxattr			5188
+#define SYS_removexattr			5189
+#define SYS_lremovexattr		5190
+#define SYS_fremovexattr		5191
+#define SYS_tkill			5192
+#define SYS_reserved193			5193
+#define SYS_futex			5194
+#define SYS_sched_setaffinity		5195
+#define SYS_sched_getaffinity		5196
+#define SYS_cacheflush			5197
+#define SYS_cachectl			5198
+#define SYS_sysmips			5199
+#define SYS_io_setup			5200
+#define SYS_io_destroy			5201
+#define SYS_io_getevents		5202
+#define SYS_io_submit			5203
+#define SYS_io_cancel			5204
+#define SYS_exit_group			5205
+#define SYS_lookup_dcookie		5206
+#define SYS_epoll_create		5207
+#define SYS_epoll_ctl			5208
+#define SYS_epoll_wait			5209
+#define SYS_remap_file_pages		5210
+#define SYS_rt_sigreturn		5211
+#define SYS_set_tid_address		5212
+#define SYS_restart_syscall		5213
+#define SYS_semtimedop			5214
+#define SYS_fadvise64			5215
+#define SYS_timer_create		5216
+#define SYS_timer_settime		5217
+#define SYS_timer_gettime		5218
+#define SYS_timer_getoverrun		5219
+#define SYS_timer_delete		5220
+#define SYS_clock_settime		5221
+#define SYS_clock_gettime		5222
+#define SYS_clock_getres		5223
+#define SYS_clock_nanosleep		5224
+#define SYS_tgkill			5225
+#define SYS_utimes			5226
+#define SYS_mbind			5227
+#define SYS_get_mempolicy		5228
+#define SYS_set_mempolicy		5229
+#define SYS_mq_open			5230
+#define SYS_mq_unlink			5231
+#define SYS_mq_timedsend		5232
+#define SYS_mq_timedreceive		5233
+#define SYS_mq_notify			5234
+#define SYS_mq_getsetattr		5235
+#define SYS_vserver			5236
+#define SYS_waitid			5237
+#define SYS_add_key			5239
+#define SYS_request_key			5240
+#define SYS_keyctl			5241
+#define SYS_set_thread_area		5242
+#define SYS_inotify_init		5243
+#define SYS_inotify_add_watch		5244
+#define SYS_inotify_rm_watch		5245
+#define SYS_migrate_pages		5246
+#define SYS_openat			5247
+#define SYS_mkdirat			5248
+#define SYS_mknodat			5249
+#define SYS_fchownat			5250
+#define SYS_futimesat			5251
+#define SYS_newfstatat			5252
+#define SYS_unlinkat			5253
+#define SYS_renameat			5254
+#define SYS_linkat			5255
+#define SYS_symlinkat			5256
+#define SYS_readlinkat			5257
+#define SYS_fchmodat			5258
+#define SYS_faccessat			5259
+#define SYS_pselect6			5260
+#define SYS_ppoll			5261
+#define SYS_unshare			5262
+#define SYS_splice			5263
+#define SYS_sync_file_range		5264
+#define SYS_tee				5265
+#define SYS_vmsplice			5266
+#define SYS_move_pages			5267
+#define SYS_set_robust_list		5268
+#define SYS_get_robust_list		5269
+#define SYS_kexec_load			5270
+#define SYS_getcpu			5271
+#define SYS_epoll_pwait			5272
+#define SYS_ioprio_set			5273
+#define SYS_ioprio_get			5274
+#define SYS_utimensat			5275
+#define SYS_signalfd			5276
+#define SYS_timerfd			5277
+#define SYS_eventfd			5278
+#define SYS_fallocate			5279
+#define SYS_timerfd_create		5280
+#define SYS_timerfd_gettime		5281
+#define SYS_timerfd_settime		5282
+#define SYS_signalfd4			5283
+#define SYS_eventfd2			5284
+#define SYS_epoll_create1		5285
+#define SYS_dup3			5286
+#define SYS_pipe2			5287
+#define SYS_inotify_init1		5288
+#define SYS_preadv			5289
+#define SYS_pwritev			5290
+#define SYS_rt_tgsigqueueinfo		5291
+#define SYS_perf_event_open		5292
+#define SYS_accept4			5293
+#define SYS_recvmmsg			5294
+#define SYS_fanotify_init		5295
+#define SYS_fanotify_mark		5296
+#define SYS_prlimit64			5297
+#define SYS_name_to_handle_at		5298
+#define SYS_open_by_handle_at		5299
+#define SYS_clock_adjtime		5300
+#define SYS_syncfs			5301
+#define SYS_sendmmsg			5302
+#define SYS_setns			5303
+#define SYS_process_vm_readv		5304
+#define SYS_process_vm_writev		5305
+#define SYS_kcmp			5306
+#define SYS_finit_module		5307
+#define SYS_getdents64			5308
+#define SYS_sched_setattr		5309
+#define SYS_sched_getattr		5310
+#define SYS_renameat2			5311
+#define SYS_seccomp			5312
+#define SYS_getrandom			5313
+#define SYS_memfd_create		5314
+#define SYS_bpf				5315
+#define SYS_execveat			5316

arch/mips64/bits/termios.h

+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];
+};
+
+#define VINTR     0
+#define VQUIT     1
+#define VERASE    2
+#define VKILL     3
+#define VMIN      4
+#define VTIME     5
+#define VEOL2     6
+#define VSWTC     7
+#define VSWTCH    7
+#define VSTART    8
+#define VSTOP     9
+#define VSUSP    10
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE  14
+#define VLNEXT   15
+#define VEOF     16
+#define VEOL     17
+
+#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 IUTF8   0040000
+
+#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 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 EXTA     0000016
+#define EXTB     0000017
+
+#define BOTHER   0010000
+#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 ISIG   0000001
+#define ICANON 0000002
+#define XCASE  0000004
+#define ECHO   0000010
+#define ECHOE  0000020
+#define ECHOK  0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define IEXTEN 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0020000
+#define PENDIN 0040000
+#define TOSTOP 0100000
+#define ITOSTOP 0100000
+
+#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
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define CBAUDEX 0010000
+#define CIBAUD   002003600000
+#define IBSHIFT 16
+#define CMSPAR   010000000000
+#define CRTSCTS  020000000000
+#define EXTPROC 0200000
+#define XTABS  0014000
+#define TIOCSER_TEMT 1
+#endif

arch/mips64/bits/user.h

+struct user {
+	unsigned long regs[102];
+	unsigned long u_tsize, u_dsize, u_ssize;
+	unsigned long long start_code, start_data, start_stack;
+	long long signal;
+	unsigned long long *u_ar0;
+	unsigned long long magic;
+	char u_comm[32];
+};
+
+#define ELF_NGREG 45
+#define ELF_NFPREG 33
+
+typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
+typedef double elf_fpreg_t, elf_fpregset_t[ELF_NFPREG];

arch/mips64/crt_arch.h

+__asm__(
+".set push\n"
+".set noreorder\n"
+".text \n"
+".global _" START "\n"
+".global " START "\n"
+".global " START "_data\n"
+".type   _" START ", @function\n"
+".type   " START ", @function\n"
+".type   " START "_data, @function\n"
+"_" START ":\n"
+"" START ":\n"
+".align 8 \n"
+"	bal 1f \n"
+"	 move $fp, $0 \n"
+"" START "_data: \n"
+"	.gpdword " START "_data \n"
+"	.gpdword " START "_c \n"
+".weak _DYNAMIC \n"
+".hidden _DYNAMIC \n"
+"	.gpdword _DYNAMIC \n"
+"1:	ld $gp, 0($ra) \n"
+"	dsubu $gp, $ra, $gp \n"
+"	move $4, $sp \n"
+"	ld $5, 16($ra) \n"
+"	daddu $5, $5, $gp \n"
+"	ld $25, 8($ra) \n"
+"	daddu $25, $25, $gp \n"
+"	and $sp, $sp, -16 \n"
+"	jalr $25 \n"
+"	nop \n"
+".set pop \n"
+);

arch/mips64/ksigaction.h

+struct k_sigaction {
+	unsigned flags;
+	void (*handler)(int);
+	unsigned long mask[2];
+	void (*restorer)();
+};
+
+void __restore(), __restore_rt();

arch/mips64/pthread_arch.h

+static inline struct pthread *__pthread_self()
+{
+#ifdef __clang__
+	char *tp;
+	__asm__ __volatile__ (".word 0x7c03e83b ; move %0, $3" : "=r" (tp) : : "$3" );
+#else
+	register char *tp __asm__("$3");
+	__asm__ __volatile__ (".word 0x7c03e83b" : "=r" (tp) );
+#endif
+	return (pthread_t)(tp - 0x7000 - sizeof(struct pthread));
+}
+
+#define TLS_ABOVE_TP
+#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+
+#define DTP_OFFSET 0x8000
+
+#define MC_PC pc

arch/mips64/reloc.h

+#ifndef __RELOC_H__
+#define __RELOC_H__
+
+#define _GNU_SOURCE
+#include <endian.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define ENDIAN_SUFFIX "el"
+#else
+#define ENDIAN_SUFFIX ""
+#endif
+
+#ifdef __mips_soft_float
+#define FP_SUFFIX "-sf"
+#else
+#define FP_SUFFIX ""
+#endif
+
+#define LDSO_ARCH "mips64" ENDIAN_SUFFIX FP_SUFFIX
+
+#define TPOFF_K (-0x7000)
+
+#define REL_SYM_OR_REL  4611
+#define REL_PLT         R_MIPS_JUMP_SLOT
+#define REL_COPY        R_MIPS_COPY
+#define REL_DTPMOD      R_MIPS_TLS_DTPMOD64
+#define REL_DTPOFF      R_MIPS_TLS_DTPREL64
+#define REL_TPOFF       R_MIPS_TLS_TPREL64
+
+#undef R_TYPE
+#undef R_SYM
+#undef R_INFO
+#define R_TYPE(x) (be64toh(x)&0x7fffffff)
+#define R_SYM(x) (be32toh(be64toh(x)>>32))
+#define R_INFO(s,t) (htobe64((uint64_t)htobe32(s)<<32 | (uint64_t)t))
+
+#define NEED_MIPS_GOT_RELOCS 1
+#define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP
+#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+	"move $sp,%1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
+
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+	".hidden " #sym "\n" \
+	".set push \n" \
+	".set noreorder \n" \
+	".align 8 \n" \
+	"	bal 1f \n" \
+	"	 nop \n" \
+	"	.gpdword . \n" \
+	"	.gpdword " #sym " \n" \
+	"1:	ld %0, ($ra) \n" \
+	"	dsubu %0, $ra, %0 \n" \
+	"	ld $ra, 8($ra) \n" \
+	"	daddu %0, %0, $ra \n" \
+	".set pop \n" \
+	: "=r"(*(fp)) : : "memory", "ra" )
+
+#endif

arch/mips64/syscall_arch.h

+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
+
+__attribute__((visibility("hidden")))
+long (__syscall)(long, ...);
+
+#define SYSCALL_RLIM_INFINITY (-1UL/2)
+
+#include <sys/stat.h>
+struct kernel_stat {
+	unsigned int st_dev;
+	unsigned int __pad1[3];
+	unsigned long long st_ino;
+	unsigned int st_mode;
+	unsigned int st_nlink;
+	int st_uid;
+	int st_gid;
+	unsigned int st_rdev;
+	unsigned int __pad2[3];
+	long long st_size;
+	unsigned int st_atime_sec;
+	unsigned int st_atime_nsec;
+	unsigned int st_mtime_sec;
+	unsigned int st_mtime_nsec;
+	unsigned int st_ctime_sec;
+	unsigned int st_ctime_nsec;
+	unsigned int st_blksize;
+	unsigned int __pad3;
+	unsigned long long st_blocks;
+};
+
+static void __stat_fix(struct kernel_stat *kst, struct stat *st)
+{
+	st->st_dev = kst->st_dev;
+	st->st_ino = kst->st_ino;
+	st->st_mode = kst->st_mode;
+	st->st_nlink = kst->st_nlink;
+	st->st_uid = kst->st_uid;
+	st->st_gid = kst->st_gid;
+	st->st_rdev = kst->st_rdev;
+	st->st_size = kst->st_size;
+	st->st_atim.tv_sec = kst->st_atime_sec;
+	st->st_atim.tv_nsec = kst->st_atime_nsec;
+	st->st_mtim.tv_sec = kst->st_mtime_sec;
+	st->st_mtim.tv_nsec = kst->st_mtime_nsec;
+	st->st_ctim.tv_sec = kst->st_ctime_sec;
+	st->st_ctim.tv_nsec = kst->st_ctime_nsec;
+	st->st_blksize = kst->st_blksize;
+	st->st_blocks = kst->st_blocks;
+}
+
+#ifndef __clang__
+
+static inline long __syscall0(long n)
+{
+	register long r7 __asm__("$7");
+	register long r2 __asm__("$2");
+	__asm__ __volatile__ (
+		"daddu $2,$0,%2 ; syscall"
+		: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7)
+		: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+		  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+	return r7 ? -r2 : r2;
+}
+
+static inline long __syscall1(long n, long a)
+{
+	register long r4 __asm__("$4") = a;
+	register long r7 __asm__("$7");
+	register long r2 __asm__("$2");
+	__asm__ __volatile__ (
+		"daddu $2,$0,%2 ; syscall"
+		: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
+		  "r"(r4)
+		: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+		  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+	return r7 ? -r2 : r2;
+}
+
+static inline long __syscall2(long n, long a, long b)
+{
+	struct kernel_stat kst;
+	long ret;
+	register long r4 __asm__("$4");
+	register long r5 __asm__("$5");
+	register long r7 __asm__("$7");
+	register long r2 __asm__("$2");
+
+	r5 = b;
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		r5 = (long) &kst;
+
+	r4 = a;
+	__asm__ __volatile__ (
+		"daddu $2,$0,%2 ; syscall"
+		: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
+		  "r"(r4), "r"(r5)
+		: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+		  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+
+	if (r7) return -r2;
+	ret = r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)b);
+
+	return ret;
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+	struct kernel_stat kst;
+	long ret;
+	register long r4 __asm__("$4");
+	register long r5 __asm__("$5");
+	register long r6 __asm__("$6");
+	register long r7 __asm__("$7");
+	register long r2 __asm__("$2");
+
+	r5 = b;
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		r5 = (long) &kst;
+
+	r4 = a;
+	r6 = c;
+	__asm__ __volatile__ (
+		"daddu $2,$0,%2 ; syscall"
+		: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
+		  "r"(r4), "r"(r5), "r"(r6)
+		: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+		  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+
+	if (r7) return -r2;
+	ret = r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)b);
+
+	return ret;
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+	struct kernel_stat kst;
+	long ret;
+	register long r4 __asm__("$4");
+	register long r5 __asm__("$5");
+	register long r6 __asm__("$6");
+	register long r7 __asm__("$7");
+	register long r2 __asm__("$2");
+
+	r5 = b;
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		r5 = (long) &kst;
+
+	r4 = a;
+	r6 = c;
+	r7 = d;
+	__asm__ __volatile__ (
+		"daddu $2,$0,%2 ; syscall"
+		: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
+		  "r"(r4), "r"(r5), "r"(r6)
+		: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+		  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+
+	if (r7) return -r2;
+	ret = r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)b);
+
+	return ret;
+}
+
+#else
+
+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)
+{
+	long r2;
+	long old_b = b;
+	struct kernel_stat kst;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		b = (long) &kst;
+
+	r2 = (__syscall)(n, a, b);
+	if (r2 > -4096UL) return r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)old_b);
+
+	return r2;
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+	long r2;
+	long old_b = b;
+	struct kernel_stat kst;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		b = (long) &kst;
+
+	r2 = (__syscall)(n, a, b, c);
+	if (r2 > -4096UL) return r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)old_b);
+
+	return r2;
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+	long r2;
+	long old_b = b;
+	struct kernel_stat kst;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		b = (long) &kst;
+
+	r2 = (__syscall)(n, a, b, c, d);
+	if (r2 > -4096UL) return r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)old_b);
+
+	return r2;
+}
+
+#endif
+
+static inline long __syscall5(long n, long a, long b, long c, long d, long e)
+{
+	long r2;
+	long old_b = b;
+	struct kernel_stat kst;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		b = (long) &kst;
+
+	r2 = (__syscall)(n, a, b, c, d, e);
+	if (r2 > -4096UL) return r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)old_b);
+
+	return r2;
+}
+
+static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
+{
+	long r2;
+	long old_b = b;
+	struct kernel_stat kst;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		b = (long) &kst;
+
+	r2 = (__syscall)(n, a, b, c, d, e, f);
+	if (r2 > -4096UL) return r2;
+
+	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat)
+		__stat_fix(&kst, (struct stat *)old_b);
+
+	return r2;
+}
+
+#define VDSO_USEFUL
+#define VDSO_CGT_SYM "__vdso_clock_gettime"
+#define VDSO_CGT_VER "LINUX_2.6"

configure

@@ -299,7 +299,7 @@ printf "%s\n" "$target"
 #
 case "$target" in
 # Catch these early to simplify matching for 32-bit archs
-mips64*|powerpc64*) fail "$0: unsupported target \"$target\"" ;;
+powerpc64*) fail "$0: unsupported target \"$target\"" ;;
 arm*) ARCH=arm ;;
 aarch64*) ARCH=aarch64 ;;
 i?86-nt32*) ARCH=nt32 ;;
@@ -307,6 +307,7 @@ i?86*) ARCH=i386 ;;
 x86_64-x32*|x32*|x86_64*x32) ARCH=x32 ;;
 x86_64-nt64*) ARCH=nt64 ;;
 x86_64*) ARCH=x86_64 ;;
+mips64*) ARCH=mips64 ;;
 mips*) ARCH=mips ;;
 microblaze*) ARCH=microblaze ;;
 or1k*) ARCH=or1k ;;
@@ -615,6 +616,11 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" && SUBARCH=${SUBARCH}el
 trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
 fi
 
+if test "$ARCH" = "mips64" ; then
+trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" && SUBARCH=${SUBARCH}el
+trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
+fi
+
 test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \
 && SUBARCH=${SUBARCH}el
 

crt/mips64/crti.s

+.set noreorder
+
+.section .init
+.global _init
+.align 3
+_init:
+	dsubu	$sp, $sp, 32
+	sd	$gp, 16($sp)
+	sd	$ra, 24($sp)
+
+.section .fini
+.global _fini
+.align 3
+_fini:
+	dsubu	$sp, $sp, 32
+	sd	$gp, 16($sp)
+	sd	$ra, 24($sp)

crt/mips64/crtn.s

+.set noreorder
+
+.section .init
+	ld $gp,16($sp)
+	ld $ra,24($sp)
+	j $ra
+	daddu $sp,$sp,32
+
+.section .fini
+	ld $gp,16($sp)
+	ld $ra,24($sp)
+	j $ra
+	daddu $sp,$sp,32

src/fenv/mips64/fenv-sf.c

+#ifdef __mips_soft_float
+#include "../fenv.c"
+#endif

src/fenv/mips64/fenv.S

+#ifndef __mips_soft_float
+
+.set	noreorder
+
+.global	feclearexcept
+.type	feclearexcept,@function
+feclearexcept:
+	and	$4, $4, 0x7c
+	cfc1	$5, $31
+	or	$5, $5, $4
+	xor	$5, $5, $4
+	ctc1	$5, $31
+	jr	$ra
+	li	$2, 0
+
+.global	feraiseexcept
+.type	feraiseexcept,@function
+feraiseexcept:
+	and	$4, $4, 0x7c
+	cfc1	$5, $31
+	or	$5, $5, $4
+	ctc1	$5, $31
+	jr	$ra
+	li	$2, 0
+
+.global	fetestexcept
+.type	fetestexcept,@function
+fetestexcept:
+	and	$4, $4, 0x7c
+	cfc1	$2, $31
+	jr	$ra
+	and	$2, $2, $4
+
+.global	fegetround
+.type	fegetround,@function
+fegetround:
+	cfc1	$2, $31
+	jr	$ra
+	andi	$2, $2, 3
+
+.global	__fesetround
+.type	__fesetround,@function
+__fesetround:
+	cfc1	$5, $31
+	li	$6, -4
+	and	$5, $5, $6
+	or	$5, $5, $4
+	ctc1	$5, $31
+	jr	$ra
+	li	$2, 0
+
+.global	fegetenv
+.type	fegetenv,@function
+fegetenv:
+	cfc1	$5, $31
+	sw	$5, 0($4)
+	jr	$ra
+	li	$2, 0
+
+.global	fesetenv
+.type	fesetenv,@function
+fesetenv:
+	daddiu	$5, $4, 1
+	beq	$5, $0, 1f
+	nop
+	lw	$5, 0($4)
+1:	ctc1	$5, $31
+	jr	$ra
+	li	$2, 0
+
+#endif

src/internal/mips64/syscall.s

+.set	noreorder
+.global	__syscall
+.hidden	__syscall
+.type	__syscall,@function
+__syscall:
+	move	$2, $4
+	move	$4, $5
+	move	$5, $6
+	move	$6, $7
+	move	$7, $8
+	move	$8, $9
+	move	$9, $10
+	move	$10, $11
+	syscall
+	beq	$7, $0, 1f
+	nop
+	dsubu	$2, $0, $2
+1:	jr	$ra
+	nop

src/ldso/mips64/dlsym.s

+.set	noreorder
+.global	dlsym
+.hidden	__dlsym
+.type	dlsym,@function
+dlsym:
+	lui	$3, %hi(%neg(%gp_rel(dlsym)))
+	daddiu	$3, $3, %lo(%neg(%gp_rel(dlsym)))
+	daddu	$3, $3, $25
+	move	$6, $ra
+	ld	$25, %got_disp(__dlsym)($3)
+	daddiu	$sp, $sp, -32
+	sd	$ra, 24($sp)
+	jalr	$25
+	nop
+	ld	$ra, 24($sp)
+	jr	$ra
+	daddiu	$sp, $sp, 32

src/setjmp/mips64/longjmp.S

+.set	noreorder
+.global	_longjmp
+.global	longjmp
+.type	_longjmp,@function
+.type	longjmp,@function
+_longjmp:
+longjmp:
+	move	$2, $5
+
+	bne	$2, $0, 1f
+	nop
+	daddu	$2, $2, 1
+1:
+#ifndef __mips_soft_float
+	ldc1	$24, 96($4)
+	ldc1	$25, 104($4)
+	ldc1	$26, 112($4)
+	ldc1	$27, 120($4)
+	ldc1	$28, 128($4)
+	ldc1	$29, 136($4)
+	ldc1	$30, 144($4)
+	ldc1	$31, 152($4)
+#endif
+	ld	$ra, 0($4)
+	ld	$sp, 8($4)
+	ld	$gp, 16($4)
+	ld	$16, 24($4)
+	ld	$17, 32($4)
+	ld	$18, 40($4)
+	ld	$19, 48($4)
+	ld	$20, 56($4)
+	ld	$21, 64($4)
+	ld	$22, 72($4)
+	ld	$23, 80($4)
+	ld	$30, 88($4)
+	jr	$ra
+	nop

src/setjmp/mips64/setjmp.S

+.set	noreorder
+.global	__setjmp
+.global	_setjmp
+.global	setjmp
+.type	__setjmp,@function
+.type	_setjmp,@function
+.type	setjmp,@function
+__setjmp:
+_setjmp:
+setjmp:
+	sd	$ra, 0($4)
+	sd	$sp, 8($4)
+	sd	$gp, 16($4)
+	sd	$16, 24($4)
+	sd	$17, 32($4)
+	sd	$18, 40($4)
+	sd	$19, 48($4)
+	sd	$20, 56($4)
+	sd	$21, 64($4)
+	sd	$22, 72($4)
+	sd	$23, 80($4)
+	sd	$30, 88($4)
+#ifndef __mips_soft_float
+	sdc1	$24, 96($4)
+	sdc1	$25, 104($4)
+	sdc1	$26, 112($4)
+	sdc1	$27, 120($4)
+	sdc1	$28, 128($4)
+	sdc1	$29, 136($4)
+	sdc1	$30, 144($4)
+	sdc1	$31, 152($4)
+#endif
+	jr	$ra
+	li	$2, 0

src/signal/mips64/restore.s

+.set	noreorder
+.global	__restore_rt
+.global	__restore
+.type	__restore_rt,@function
+.type	__restore,@function
+__restore_rt:
+__restore:
+	li	$2,5211
+	syscall

src/signal/mips64/sigsetjmp.s

+.set	noreorder
+.global	sigsetjmp
+.global	__sigsetjmp
+.type	sigsetjmp,@function
+.type	__sigsetjmp,@function
+sigsetjmp:
+__sigsetjmp:
+	lui	$3, %hi(%neg(%gp_rel(sigsetjmp)))
+	daddiu	$3, $3, %lo(%neg(%gp_rel(sigsetjmp)))
+
+	# comparing save mask with 0, if equals to 0 then
+	# sigsetjmp is equal to setjmp.
+	beq	$5, $0, 1f
+	daddu	$3, $3, $25
+	sd	$ra, 160($4)
+	sd	$16, 168($4)
+
+	# save base of got so that we can use it later
+	# once we return from 'longjmp'
+	sd	$3, 176($4)
+	ld	$25, %got_disp(setjmp)($3)
+	jalr	$25
+	move	$16, $4
+
+	move	$5, $2		# Return from 'setjmp' or 'longjmp'
+	move	$4, $16		# Restore the pointer-to-sigjmp_buf
+	ld	$ra, 160($4)	# Restore ra of sigsetjmp
+	ld	$16, 168($4)	# Restore $16 of sigsetjmp
+	ld	$3, 176($4)	# Restore base of got
+
+.hidden	__sigsetjmp_tail
+	ld	$25, %got_disp(__sigsetjmp_tail)($3)
+	jr	$25
+	nop
+1:
+	ld	$25, %got_disp(setjmp)($3)
+	jr	$25
+	nop

src/thread/mips64/__unmapself.s

+.set	noreorder
+.global	__unmapself
+.type	__unmapself, @function
+__unmapself:
+	li	$2, 5011
+	syscall
+	li	$4, 0
+	li	$2, 5058
+	syscall

src/thread/mips64/clone.s

+.set	noreorder
+.global	__clone
+.type	__clone,@function
+__clone:
+	# Save function pointer and argument pointer on new thread stack
+	and	$5, $5, -16	# aligning stack to double word
+	dsubu	$5, $5, 16
+	sd	$4, 0($5)	# save function pointer
+	sd	$7, 8($5)	# save argument pointer
+
+	# Shuffle (fn,sp,fl,arg,ptid,tls,ctid) to (fl,sp,ptid,tls,ctid)
+	# sys_clone(u64 flags, u64 ustack_base, u64 parent_tidptr, u64 child_tidptr, u64 tls)
+	move	$4, $6
+	move	$6, $8
+	move	$7, $9
+	move	$8, $10
+	li	$2, 5055
+	syscall
+	beq	$7, $0, 1f
+	nop
+	jr	$ra
+	dsubu	$2, $0, $2
+1:	beq	$2, $0, 1f
+	nop
+	jr	$ra
+	nop
+1:	ld	$25, 0($sp)	# function pointer
+	ld	$4, 8($sp)	# argument pointer
+	jr	$25		# call the user's function
+	nop

src/thread/mips64/syscall_cp.s

+.set	noreorder
+.global	__cp_begin
+.hidden	__cp_begin
+.type	__cp_begin,@function
+.global	__cp_end
+.hidden	__cp_end
+.type	__cp_end,@function
+.global	__cp_cancel
+.hidden	__cp_cancel
+.type	__cp_cancel,@function
+.global	__cp_cancel_data
+.hidden	__cp_cancel_data
+.type	__cp_cancel_data,@function
+.hidden	__cancel
+.global	__syscall_cp_asm
+.hidden	__syscall_cp_asm
+.type	__syscall_cp_asm,@function
+__syscall_cp_asm:
+__cp_begin:
+	lw	$4, 0($4)
+	bne	$4, $0, __cp_cancel
+	move	$2, $5
+	move	$4, $6
+	move	$5, $7
+	move	$6, $8
+	move	$7, $9
+	move	$8, $10
+	move	$9, $11
+	ld	$10, 0($sp)
+	syscall
+__cp_end:
+	beq	$7, $0, 1f
+	nop
+	dsubu	$2, $0, $2
+1:	jr	$ra
+	nop
+
+	# if cancellation flag is 1 then call __cancel
+__cp_cancel:
+	move	$2, $ra
+.align 8
+	bal	1f
+	nop
+__cp_cancel_data:
+	.gpdword __cp_cancel_data
+	.gpdword __cancel
+1:	ld	$3, ($ra)
+	dsubu	$3, $ra, $3
+	ld	$25, 8($ra)
+	daddu	$25, $25, $3
+	jr	$25
+	move	$ra, $2

src/unistd/mips64/pipe.s

+.set	noreorder
+.global	pipe
+.type	pipe,@function
+pipe:
+	lui	$3, %hi(%neg(%gp_rel(pipe)))
+	daddiu	$3, $3, %lo(%neg(%gp_rel(pipe)))
+	daddu	$3, $3, $25
+	li	$2, 5021
+	syscall
+	beq	$7, $0, 1f
+	nop
+	ld	$25, %got_disp(__syscall_ret)($3)
+	jr	$25
+	dsubu	$4, $0, $2
+1:	sw	$2, 0($4)
+	sw	$3, 4($4)
+	move	$2, $0
+	jr	$ra
+	nop