+commit 636a4799dd5bf11a1fcd209906c088ed948b821c
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Sun Mar 6 17:11:29 2016 -0500
+
+ make configure check for unsupported (SPE) powerpc hard-float models
+
+ the SPE ABI may be compatible with soft-float, but actually making it
+ work requires some additional work, so for now it's best to make sure
+ broken builds don't happen.
+
+commit 5a92dd95c77cee81755f1a441ae0b71e3ae2bcdb
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Mon Jan 25 13:20:52 2016 +0100
+
+ add powerpc soft-float support
+
+ Some PowerPC CPUs (e.g. Freescale MPC85xx) have a completely different
+ instruction set for floating point operations (SPE).
+ Executing regular PowerPC floating point instructions results in
+ "Illegal instruction" errors.
+
+ Make it possible to run these devices in soft-float mode.
+
+commit 9543656cc32fda48fc463f332ee20e91eed2b768
+Author: Alexander Monakov <amonakov@ispras.ru>
+Date: Sun Mar 6 20:22:38 2016 +0300
+
+ env: avoid leaving dangling pointers in __env_map
+
+ This is the minimal fix for __putenv leaving a pointer to freed heap
+ storage in __env_map array, which could later on lead to errors such
+ as double-free.
+
+commit 589aefa5b061647e8b9ad9bca3aaa8dc6222460a
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Sun Mar 6 17:48:58 2016 +0000
+
+ update documentation files for mips64 port
+
+commit 83933573aff71a5d178ab71912f177d2d844e63e
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Sun Mar 6 17:41:56 2016 +0000
+
+ add mips64 port
+
+ patch by Mahesh Bodapati and Jaydeep Patil of Imagination
+ Technologies.
+
+commit 71392a91c333d47b6b3c8f99c897e3b5a7eb6d58
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Sun Mar 6 17:25:52 2016 +0000
+
+ generalize mips-specific reloc code not to hard-code sym/type encoding
+
+ this change is made in preparation for adding the mips64 port, which
+ needs a 64-bit (and mips64-specific) form of the R_INFO macro, but
+ it's a better abstraction anyway.
+
+ based on part of the mips64 port patch by Mahesh Bodapati and Jaydeep
+ Patil of Imagination Technologies.
+
+commit b023c03b574acdfd73418314a5dcaa83e5cea5a0
+Author: Szabolcs Nagy <nsz@port70.net>
+Date: Fri Mar 4 21:23:33 2016 +0000
+
+ math: fix expf(-NAN) and exp2f(-NAN) to return -NAN instead of 0
+
+ expf(-NAN) was treated as expf(-large) which unconditionally
+ returns +0, so special case +-NAN.
+ reported by Petr Hosek.
+
+commit db66ef1f7db7c5b672591a97a97bc789c9efe2f3
+Author: Nathan Zadoks <nathan@nathan7.eu>
+Date: Wed Mar 2 17:26:27 2016 +0100
+
+ add sched_getcpu vDSO support
+
+ This brings the call to an actually usable speed.
+ Quick unscientific benchmark: 14ns : 102ns :: vDSO : syscall
+
+commit 98d335735d64ee34a34cb9c08ea2cb51a076d2a1
+Author: Nathan Zadoks <nathan@nathan7.eu>
+Date: Wed Mar 2 17:26:26 2016 +0100
+
+ add sched_getcpu
+
+ This is a GNU extension, but a fairly minor one, for a system call that
+ otherwise has no libc wrapper.
+
+commit 29b13575376509bb21539711f30c1deaf0823033
+Author: Szabolcs Nagy <nsz@port70.net>
+Date: Mon Feb 29 16:36:25 2016 +0000
+
+ fix ^* at the start of a complete BRE
+
+ This is a workaround to treat * as literal * at the start of a BRE.
+
+ Ideally ^ would be treated as an anchor at the start of any BRE
+ subexpression and similarly $ would be an anchor at the end of any
+ subexpression. This is not required by the standard and hard to do
+ with the current code, but it's the existing practice. If it is
+ changed, * should be treated as literal after such anchor as well.
+
+commit 39ea71fb8afddda879a1999f2a203dfdaf57a639
+Author: Szabolcs Nagy <nsz@port70.net>
+Date: Mon Feb 29 15:04:46 2016 +0000
+
+ fix * at the start of a BRE subexpression
+
+ commit 7eaa76fc2e7993582989d3838b1ac32dd8abac09 made * invalid at
+ the start of a BRE subexpression, but it should be accepted as
+ literal * there according to the standard.
+
+ This patch does not fix subexpressions starting with ^*.
+
+commit 6e694d6960d9d50a119e8660c95bf9308e609053
+Author: Michael Meeuwisse <mickeymeeuw@gmail.com>
+Date: Tue Feb 23 23:49:57 2016 +0100
+
+ explicitly include stdio.h to get EOF definition needed by wctob
+
+commit 6d70c08a2c37745df637b231711f6dec79dbc6e1
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Wed Mar 2 00:34:51 2016 -0500
+
+ handle non-matching address family entries in hosts file
+
+ name_from_hosts failed to account for the possibility of an address
+ family error from name_from_numeric, wrongly counting such a return as
+ success and using the uninitialized address data as part of the
+ results passed up to the caller.
+
+ non-matching address family entries cannot simply be ignored or
+ results would be inconsistent with respect to whether AF_UNSPEC or a
+ specific address family is queried. instead, record that a
+ non-matching entry was seen, and fail the lookup with EAI_NONAME of no
+ matching-family entries are found.
+
+commit fd224a800b68843c4d8d1002b07dd91041a7fa32
+Author: Rich Felker <dalias@aerifal.cx>
+Date: Tue Feb 23 13:04:56 2016 -0500
+
+ make aarch64 atomic_arch.h report that it defines pointer-sized ll/sc
+
+ at present this is done only for consistency, since this file defines
+ its own a_cas_p rather than using the new generic one from atomic.h
+ added in commit 225f6a6b5b7173b6655e4f5d49b5b9fea70bf3bb. these
+ definitions may however be useful if we ever need to add other
+ pointer-sized atomic operations.
+
+commit 225f6a6b5b7173b6655e4f5d49b5b9fea70bf3bb
+Author: Bobby Bingham <koorogi@koorogi.info>
+Date: Mon Feb 22 21:14:23 2016 -0600
+
+ allow implementing a_cas_p with pointer-sized ll/sc
+
+ No current ports do this, but it will be useful for porting to 64-bit ll/sc
+ architectures, such as mips64 and powerpc64.
+
+--- a/COPYRIGHT
++++ b/COPYRIGHT
+@@ -43,6 +43,7 @@ Gianluca Anzolin
+ Hauke Mehrtens
+ Hiltjo Posthuma
+ Isaac Dunham
++Jaydeep Patil
+ Jens Gustedt
+ Jeremy Huntwork
+ Jo-Philipp Wich
+@@ -55,6 +56,7 @@ Kylie McClain
+ Luca Barbato
+ Luka Perkov
+ M Farkas-Dyck (Strake)
++Mahesh Bodapati
+ Michael Forney
+ Natanael Copa
+ Nicholas J. Kain
+@@ -123,6 +125,9 @@ Pennington for use in the ellcc project.
+ by Rich Felker for build system and code conventions during upstream
+ integration. It is licensed under the standard MIT terms.
+
++The mips64 port was contributed by Imagination Technologies and is
++licensed under the standard MIT terms.
++
+ The powerpc port was also originally written by Richard Pennington,
+ and later supplemented and integrated by John Spencer. It is licensed
+ under the standard MIT terms.
+--- a/INSTALL
++++ b/INSTALL
+@@ -62,6 +62,12 @@ and ABI combinations:
+ * MIPS2 or later, or kernel emulation of ll/sc (standard in Linux)
+ is required
+
++* MIPS64
++ * ABI is n64 (LP64)
++ * Big-endian default; little-endian variants also supported
++ * Default ABI variant uses FPU registers; alternate soft-float ABI
++ that does not use FPU registers or instructions is available
++
+ * PowerPC
+ * Only 32-bit is supported
+ * Compiler toolchain must provide 64-bit long double, not IBM
+--- a/arch/aarch64/atomic_arch.h
++++ b/arch/aarch64/atomic_arch.h
+@@ -34,6 +34,7 @@ static inline int a_cas(volatile int *p,
+ return old;
+ }
+
++#define a_ll_p a_ll_p
+ static inline void *a_ll_p(volatile void *p)
+ {
+ void *v;
+@@ -41,6 +42,7 @@ static inline void *a_ll_p(volatile void
+ return v;
+ }
+
++#define a_sc_p a_sc_p
+ static inline int a_sc_p(volatile int *p, void *v)
+ {
+ int r;
+--- /dev/null
++++ b/arch/mips64/atomic_arch.h
+@@ -0,0 +1,50 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/alltypes.h.in
+@@ -0,0 +1,28 @@
++#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;
+--- /dev/null
++++ b/arch/mips64/bits/endian.h
+@@ -0,0 +1,5 @@
++#if _MIPSEL || __MIPSEL || __MIPSEL__
++#define __BYTE_ORDER __LITTLE_ENDIAN
++#else
++#define __BYTE_ORDER __BIG_ENDIAN
++#endif
+--- /dev/null
++++ b/arch/mips64/bits/errno.h
+@@ -0,0 +1,134 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/fcntl.h
+@@ -0,0 +1,40 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/fenv.h
+@@ -0,0 +1,25 @@
++#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)
+--- /dev/null
++++ b/arch/mips64/bits/float.h
+@@ -0,0 +1,16 @@
++#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
+--- /dev/null
++++ b/arch/mips64/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_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
+--- /dev/null
++++ b/arch/mips64/bits/ipc.h
+@@ -0,0 +1,14 @@
++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
+--- /dev/null
++++ b/arch/mips64/bits/limits.h
+@@ -0,0 +1,7 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/mman.h
+@@ -0,0 +1,58 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/msg.h
+@@ -0,0 +1,13 @@
++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;
++};
+--- /dev/null
++++ b/arch/mips64/bits/poll.h
+@@ -0,0 +1,2 @@
++#define POLLWRNORM POLLOUT
++#define POLLWRBAND 0x100
+--- /dev/null
++++ b/arch/mips64/bits/posix.h
+@@ -0,0 +1,2 @@
++#define _POSIX_V6_LP64_OFFBIG 1
++#define _POSIX_V7_LP64_OFFBIG 1
+--- /dev/null
++++ b/arch/mips64/bits/reg.h
+@@ -0,0 +1,47 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/resource.h
+@@ -0,0 +1,5 @@
++#define RLIMIT_NOFILE 5
++#define RLIMIT_AS 6
++#define RLIMIT_RSS 7
++#define RLIMIT_NPROC 8
++#define RLIMIT_MEMLOCK 9
+--- /dev/null
++++ b/arch/mips64/bits/sem.h
+@@ -0,0 +1,14 @@
++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;
++};
+--- /dev/null
++++ b/arch/mips64/bits/setjmp.h
+@@ -0,0 +1 @@
++typedef unsigned long long __jmp_buf[23];
+--- /dev/null
++++ b/arch/mips64/bits/shm.h
+@@ -0,0 +1,24 @@
++#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;
++};
+--- /dev/null
++++ b/arch/mips64/bits/signal.h
+@@ -0,0 +1,143 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/socket.h
+@@ -0,0 +1,68 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/stat.h
+@@ -0,0 +1,23 @@
++#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];
++};
+--- /dev/null
++++ b/arch/mips64/bits/statfs.h
+@@ -0,0 +1,8 @@
++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];
++};
+--- /dev/null
++++ b/arch/mips64/bits/stdint.h
+@@ -0,0 +1,20 @@
++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
+--- /dev/null
++++ b/arch/mips64/bits/syscall.h
+@@ -0,0 +1,633 @@
++#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
+--- /dev/null
++++ b/arch/mips64/bits/termios.h
+@@ -0,0 +1,166 @@
++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
+--- /dev/null
++++ b/arch/mips64/bits/user.h
+@@ -0,0 +1,15 @@
++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];
+--- /dev/null
++++ b/arch/mips64/crt_arch.h
+@@ -0,0 +1,33 @@
++__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"
++);
+--- /dev/null
++++ b/arch/mips64/ksigaction.h
+@@ -0,0 +1,8 @@
++struct k_sigaction {
++ unsigned flags;
++ void (*handler)(int);
++ unsigned long mask[2];
++ void (*restorer)();
++};
++
++void __restore(), __restore_rt();
+--- /dev/null
++++ b/arch/mips64/pthread_arch.h
+@@ -0,0 +1,18 @@
++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
+--- /dev/null
++++ b/arch/mips64/reloc.h
+@@ -0,0 +1,60 @@
++#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
+--- /dev/null
++++ b/arch/mips64/syscall_arch.h
+@@ -0,0 +1,281 @@
++#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"
+--- a/arch/powerpc/bits/fenv.h
++++ b/arch/powerpc/bits/fenv.h
+@@ -1,3 +1,7 @@
++#ifdef _SOFT_FLOAT
++#define FE_ALL_EXCEPT 0
++#define FE_TONEAREST 0
++#else
+ #define FE_TONEAREST 0
+ #define FE_TOWARDZERO 1
+ #define FE_UPWARD 2
+@@ -24,6 +28,7 @@
+
+ #define FE_ALL_INVALID 0x01f80700
+ #endif
++#endif
+
+ typedef unsigned fexcept_t;
+ typedef double fenv_t;
+--- a/arch/powerpc/reloc.h
++++ b/arch/powerpc/reloc.h
+@@ -1,4 +1,10 @@
+-#define LDSO_ARCH "powerpc"
++#ifdef _SOFT_FLOAT
++#define FP_SUFFIX "-sf"
++#else
++#define FP_SUFFIX ""
++#endif
++
++#define LDSO_ARCH "powerpc" FP_SUFFIX
+
+ #define TPOFF_K (-0x7000)
+
+--- a/arch/x86_64/syscall_arch.h
++++ b/arch/x86_64/syscall_arch.h
+@@ -64,3 +64,5 @@ static __inline long __syscall6(long n,
+ #define VDSO_USEFUL
+ #define VDSO_CGT_SYM "__vdso_clock_gettime"
+ #define VDSO_CGT_VER "LINUX_2.6"
++#define VDSO_GETCPU_SYM "__vdso_getcpu"
++#define VDSO_GETCPU_VER "LINUX_2.6"
+--- a/configure
++++ b/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 +616,17 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSE
+ 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=${SUBARCH}-sf
++fi
++
++if test "$ARCH" = "powerpc" ; then
++trycppif "__NO_FPRS__ && !_SOFT_FLOAT" "$t" && fail \
++ "$0: error: compiler's floating point configuration is unsupported"
++trycppif _SOFT_FLOAT "$t" && SUBARCH=${SUBARCH}-sf
++fi
++
+ test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \
+ && SUBARCH=${SUBARCH}el
+
+--- /dev/null
++++ b/crt/mips64/crti.s
+@@ -0,0 +1,17 @@
++.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)
+--- /dev/null
++++ b/crt/mips64/crtn.s
+@@ -0,0 +1,13 @@
++.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
+--- a/include/sched.h
++++ b/include/sched.h
+@@ -76,6 +76,7 @@ void free(void *);
+
+ typedef struct cpu_set_t { unsigned long __bits[128/sizeof(long)]; } cpu_set_t;
+ int __sched_cpucount(size_t, const cpu_set_t *);
++int sched_getcpu(void);
+ int sched_getaffinity(pid_t, size_t, cpu_set_t *);
+ int sched_setaffinity(pid_t, size_t, const cpu_set_t *);
+
+--- a/ldso/dynlink.c
++++ b/ldso/dynlink.c
+@@ -1134,7 +1134,7 @@ static void do_mips_relocs(struct dso *p
+ Sym *sym = p->syms + j;
+ rel[0] = (unsigned char *)got - base;
+ for (i-=j; i; i--, sym++, rel[0]+=sizeof(size_t)) {
+- rel[1] = sym-p->syms << 8 | R_MIPS_JUMP_SLOT;
++ rel[1] = R_INFO(sym-p->syms, R_MIPS_JUMP_SLOT);
+ do_relocs(p, rel, sizeof rel, 2);
+ }
+ }
+--- a/src/env/putenv.c
++++ b/src/env/putenv.c
+@@ -30,6 +30,7 @@ int __putenv(char *s, int a)
+ }
+ } else {
+ free(__env_map[j]);
++ __env_map[j] = s;
+ }
+ }
+ }
+--- /dev/null
++++ b/src/fenv/mips64/fenv-sf.c
+@@ -0,0 +1,3 @@
++#ifdef __mips_soft_float
++#include "../fenv.c"
++#endif
+--- /dev/null
++++ b/src/fenv/mips64/fenv.S
+@@ -0,0 +1,71 @@
++#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
+--- /dev/null
++++ b/src/fenv/powerpc/fenv-sf.c
+@@ -0,0 +1,3 @@
++#ifdef _SOFT_FLOAT
++#include "../fenv.c"
++#endif
+--- /dev/null
++++ b/src/fenv/powerpc/fenv.S
+@@ -0,0 +1,129 @@
++#ifndef _SOFT_FLOAT
++.global feclearexcept
++.type feclearexcept,@function
++feclearexcept:
++ andis. 3,3,0x3e00
++ /* if (r3 & FE_INVALID) r3 |= all_invalid_flags */
++ andis. 0,3,0x2000
++ stwu 1,-16(1)
++ beq- 0,1f
++ oris 3,3,0x01f8
++ ori 3,3,0x0700
++1:
++ /*
++ * note: fpscr contains various fpu status and control
++ * flags and we dont check if r3 may alter other flags
++ * than the exception related ones
++ * ufpscr &= ~r3
++ */
++ mffs 0
++ stfd 0,8(1)
++ lwz 9,12(1)
++ andc 9,9,3
++ stw 9,12(1)
++ lfd 0,8(1)
++ mtfsf 255,0
++
++ /* return 0 */
++ li 3,0
++ addi 1,1,16
++ blr
++
++.global feraiseexcept
++.type feraiseexcept,@function
++feraiseexcept:
++ andis. 3,3,0x3e00
++ /* if (r3 & FE_INVALID) r3 |= software_invalid_flag */
++ andis. 0,3,0x2000
++ stwu 1,-16(1)
++ beq- 0,1f
++ ori 3,3,0x0400
++1:
++ /* fpscr |= r3 */
++ mffs 0
++ stfd 0,8(1)
++ lwz 9,12(1)
++ or 9,9,3
++ stw 9,12(1)
++ lfd 0,8(1)
++ mtfsf 255,0
++
++ /* return 0 */
++ li 3,0
++ addi 1,1,16
++ blr
++
++.global fetestexcept
++.type fetestexcept,@function
++fetestexcept:
++ andis. 3,3,0x3e00
++ /* return r3 & fpscr */
++ stwu 1,-16(1)
++ mffs 0
++ stfd 0,8(1)
++ lwz 9,12(1)
++ addi 1,1,16
++ and 3,3,9
++ blr
++
++.global fegetround
++.type fegetround,@function
++fegetround:
++ /* return fpscr & 3 */
++ stwu 1,-16(1)
++ mffs 0
++ stfd 0,8(1)
++ lwz 3,12(1)
++ addi 1,1,16
++ clrlwi 3,3,30
++ blr
++
++.global __fesetround
++.type __fesetround,@function
++__fesetround:
++ /*
++ * note: invalid input is not checked, r3 < 4 must hold
++ * fpscr = (fpscr & -4U) | r3
++ */
++ stwu 1,-16(1)
++ mffs 0
++ stfd 0,8(1)
++ lwz 9,12(1)
++ clrrwi 9,9,2
++ or 9,9,3
++ stw 9,12(1)
++ lfd 0,8(1)
++ mtfsf 255,0
++
++ /* return 0 */
++ li 3,0
++ addi 1,1,16
++ blr
++
++.global fegetenv
++.type fegetenv,@function
++fegetenv:
++ /* *r3 = fpscr */
++ mffs 0
++ stfd 0,0(3)
++ /* return 0 */
++ li 3,0
++ blr
++
++.global fesetenv
++.type fesetenv,@function
++fesetenv:
++ cmpwi 3, -1
++ bne 1f
++ mflr 4
++ bl 2f
++ .zero 8
++2: mflr 3
++ mtlr 4
++1: /* fpscr = *r3 */
++ lfd 0,0(3)
++ mtfsf 255,0
++ /* return 0 */
++ li 3,0
++ blr
++#endif
+--- a/src/fenv/powerpc/fenv.s
++++ /dev/null
+@@ -1,123 +0,0 @@
+-.global feclearexcept
+-.type feclearexcept,@function
+-feclearexcept:
+- andis. 3,3,0x3e00
+- # if (r3 & FE_INVALID) r3 |= all_invalid_flags
+- andis. 0,3,0x2000
+- stwu 1,-16(1)
+- beq- 0,1f
+- oris 3,3,0x01f8
+- ori 3,3,0x0700
+-1:
+- # note: fpscr contains various fpu status and control
+- # flags and we dont check if r3 may alter other flags
+- # than the exception related ones
+- # fpscr &= ~r3
+- mffs 0
+- stfd 0,8(1)
+- lwz 9,12(1)
+- andc 9,9,3
+- stw 9,12(1)
+- lfd 0,8(1)
+- mtfsf 255,0
+-
+- # return 0
+- li 3,0
+- addi 1,1,16
+- blr
+-
+-.global feraiseexcept
+-.type feraiseexcept,@function
+-feraiseexcept:
+- andis. 3,3,0x3e00
+- # if (r3 & FE_INVALID) r3 |= software_invalid_flag
+- andis. 0,3,0x2000
+- stwu 1,-16(1)
+- beq- 0,1f
+- ori 3,3,0x0400
+-1:
+- # fpscr |= r3
+- mffs 0
+- stfd 0,8(1)
+- lwz 9,12(1)
+- or 9,9,3
+- stw 9,12(1)
+- lfd 0,8(1)
+- mtfsf 255,0
+-
+- # return 0
+- li 3,0
+- addi 1,1,16
+- blr
+-
+-.global fetestexcept
+-.type fetestexcept,@function
+-fetestexcept:
+- andis. 3,3,0x3e00
+- # return r3 & fpscr
+- stwu 1,-16(1)
+- mffs 0
+- stfd 0,8(1)
+- lwz 9,12(1)
+- addi 1,1,16
+- and 3,3,9
+- blr
+-
+-.global fegetround
+-.type fegetround,@function
+-fegetround:
+- # return fpscr & 3
+- stwu 1,-16(1)
+- mffs 0
+- stfd 0,8(1)
+- lwz 3,12(1)
+- addi 1,1,16
+- clrlwi 3,3,30
+- blr
+-
+-.global __fesetround
+-.type __fesetround,@function
+-__fesetround:
+- # note: invalid input is not checked, r3 < 4 must hold
+- # fpscr = (fpscr & -4U) | r3
+- stwu 1,-16(1)
+- mffs 0
+- stfd 0,8(1)
+- lwz 9,12(1)
+- clrrwi 9,9,2
+- or 9,9,3
+- stw 9,12(1)
+- lfd 0,8(1)
+- mtfsf 255,0
+-
+- # return 0
+- li 3,0
+- addi 1,1,16
+- blr
+-
+-.global fegetenv
+-.type fegetenv,@function
+-fegetenv:
+- # *r3 = fpscr
+- mffs 0
+- stfd 0,0(3)
+- # return 0
+- li 3,0
+- blr
+-
+-.global fesetenv
+-.type fesetenv,@function
+-fesetenv:
+- cmpwi 3, -1
+- bne 1f
+- mflr 4
+- bl 2f
+- .zero 8
+-2: mflr 3
+- mtlr 4
+-1: # fpscr = *r3
+- lfd 0,0(3)
+- mtfsf 255,0
+- # return 0
+- li 3,0
+- blr
+--- a/src/internal/atomic.h
++++ b/src/internal/atomic.h
+@@ -82,6 +82,23 @@ static inline int a_fetch_or(volatile in
+
+ #endif
+
++#ifdef a_ll_p
++
++#ifndef a_cas_p
++#define a_cas_p a_cas_p
++static inline void *a_cas_p(volatile void *p, void *t, void *s)
++{
++ void *old;
++ a_pre_llsc();
++ do old = a_ll_p(p);
++ while (old==t && !a_sc_p(p, s));
++ a_post_llsc();
++ return old;
++}
++#endif
++
++#endif
++
+ #ifndef a_cas
+ #error missing definition of a_cas
+ #endif
+@@ -209,6 +226,7 @@ static inline void a_or_64(volatile uint
+ #endif
+
+ #ifndef a_cas_p
++typedef char a_cas_p_undefined_but_pointer_not_32bit[-sizeof(char) == 0xffffffff ? 1 : -1];
+ #define a_cas_p a_cas_p
+ static inline void *a_cas_p(volatile void *p, void *t, void *s)
+ {
+--- a/src/internal/dynlink.h
++++ b/src/internal/dynlink.h
+@@ -11,12 +11,14 @@ typedef Elf32_Phdr Phdr;
+ typedef Elf32_Sym Sym;
+ #define R_TYPE(x) ((x)&255)
+ #define R_SYM(x) ((x)>>8)
++#define R_INFO ELF32_R_INFO
+ #else
+ typedef Elf64_Ehdr Ehdr;
+ typedef Elf64_Phdr Phdr;
+ typedef Elf64_Sym Sym;
+ #define R_TYPE(x) ((x)&0x7fffffff)
+ #define R_SYM(x) ((x)>>32)
++#define R_INFO ELF64_R_INFO
+ #endif
+
+ /* These enum constants provide unmatchable default values for
+--- /dev/null
++++ b/src/internal/mips64/syscall.s
+@@ -0,0 +1,19 @@
++.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
+--- /dev/null
++++ b/src/ldso/mips64/dlsym.s
+@@ -0,0 +1,17 @@
++.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
+--- a/src/math/exp2f.c
++++ b/src/math/exp2f.c
+@@ -91,6 +91,8 @@ float exp2f(float x)
+ /* Filter out exceptional cases. */
+ ix = u.i & 0x7fffffff;
+ if (ix > 0x42fc0000) { /* |x| > 126 */
++ if (ix > 0x7f800000) /* NaN */
++ return x;
+ if (u.i >= 0x43000000 && u.i < 0x80000000) { /* x >= 128 */
+ x *= 0x1p127f;
+ return x;
+--- a/src/math/expf.c
++++ b/src/math/expf.c
+@@ -39,6 +39,8 @@ float expf(float x)
+
+ /* special cases */
+ if (hx >= 0x42aeac50) { /* if |x| >= -87.33655f or NaN */
++ if (hx > 0x7f800000) /* NaN */
++ return x;
+ if (hx >= 0x42b17218 && !sign) { /* x >= 88.722839f */
+ /* overflow */
+ x *= 0x1p127f;
+--- a/src/multibyte/wctob.c
++++ b/src/multibyte/wctob.c
+@@ -1,4 +1,5 @@
+ #include <wchar.h>
++#include <stdio.h>
+ #include <stdlib.h>
+ #include "internal.h"
+
+--- a/src/network/lookup_name.c
++++ b/src/network/lookup_name.c
+@@ -49,7 +49,7 @@ static int name_from_hosts(struct addres
+ {
+ char line[512];
+ size_t l = strlen(name);
+- int cnt = 0;
++ int cnt = 0, badfam = 0;
+ unsigned char _buf[1032];
+ FILE _f, *f = __fopen_rb_ca("/etc/hosts", &_f, _buf, sizeof _buf);
+ if (!f) switch (errno) {
+@@ -71,8 +71,16 @@ static int name_from_hosts(struct addres
+ /* Isolate IP address to parse */
+ for (p=line; *p && !isspace(*p); p++);
+ *p++ = 0;
+- if (name_from_numeric(buf+cnt, line, family))
++ switch (name_from_numeric(buf+cnt, line, family)) {
++ case 1:
+ cnt++;
++ break;
++ case 0:
++ continue;
++ default:
++ badfam = EAI_NONAME;
++ continue;
++ }
+
+ /* Extract first name as canonical name */
+ for (; *p && isspace(*p); p++);
+@@ -81,7 +89,7 @@ static int name_from_hosts(struct addres
+ if (is_valid_hostname(p)) memcpy(canon, p, z-p+1);
+ }
+ __fclose_ca(f);
+- return cnt;
++ return cnt ? cnt : badfam;
+ }
+
+ struct dpc_ctx {
+--- a/src/regex/regcomp.c
++++ b/src/regex/regcomp.c
+@@ -889,7 +889,6 @@ static reg_errcode_t parse_atom(tre_pars
+ s++;
+ break;
+ case '*':
+- return REG_BADPAT;
+ case '{':
+ case '+':
+ case '?':
+@@ -978,9 +977,6 @@ static reg_errcode_t tre_parse(tre_parse
+ }
+
+ parse_iter:
+- /* extension: repetitions are rejected after an empty node
+- eg. (+), |*, {2}, but assertions are not treated as empty
+- so ^* or $? are accepted currently. */
+ for (;;) {
+ int min, max;
+
+@@ -998,6 +994,10 @@ static reg_errcode_t tre_parse(tre_parse
+ if (*s=='\\')
+ s++;
+
++ /* handle ^* at the start of a complete BRE. */
++ if (!ere && s==ctx->re+1 && s[-1]=='^')
++ break;
++
+ /* extension: multiple consecutive *+?{,} is unspecified,
+ but (a+)+ has to be supported so accepting a++ makes
+ sense, note however that the RE_DUP_MAX limit can be
+--- /dev/null
++++ b/src/sched/sched_getcpu.c
+@@ -0,0 +1,44 @@
++#define _GNU_SOURCE
++#include <errno.h>
++#include <sched.h>
++#include "syscall.h"
++#include "atomic.h"
++
++#ifdef VDSO_GETCPU_SYM
++
++void *__vdsosym(const char *, const char *);
++
++static void *volatile vdso_func;
++
++typedef long (*getcpu_f)(unsigned *, unsigned *, void *);
++
++static long getcpu_init(unsigned *cpu, unsigned *node, void *unused)
++{
++ void *p = __vdsosym(VDSO_GETCPU_VER, VDSO_GETCPU_SYM);
++ getcpu_f f = (getcpu_f)p;
++ a_cas_p(&vdso_func, (void *)getcpu_init, p);
++ return f ? f(cpu, node, unused) : -ENOSYS;
++}
++
++static void *volatile vdso_func = (void *)getcpu_init;
++
++#endif
++
++int sched_getcpu(void)
++{
++ int r;
++ unsigned cpu;
++
++#ifdef VDSO_GETCPU_SYM
++ getcpu_f f = (getcpu_f)vdso_func;
++ if (f) {
++ r = f(&cpu, 0, 0);
++ if (!r) return cpu;
++ if (r != -ENOSYS) return __syscall_ret(r);
++ }
++#endif
++
++ r = __syscall(SYS_getcpu, &cpu, 0, 0);
++ if (!r) return cpu;
++ return __syscall_ret(r);
++}
+--- /dev/null
++++ b/src/setjmp/mips64/longjmp.S
+@@ -0,0 +1,37 @@
++.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
+--- /dev/null
++++ b/src/setjmp/mips64/setjmp.S
+@@ -0,0 +1,34 @@
++.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
+--- /dev/null
++++ b/src/setjmp/powerpc/longjmp.S
+@@ -0,0 +1,69 @@
++ .global _longjmp
++ .global longjmp
++ .type _longjmp,@function
++ .type longjmp,@function
++_longjmp:
++longjmp:
++ /*
++ * void longjmp(jmp_buf env, int val);
++ * put val into return register and restore the env saved in setjmp
++ * if val(r4) is 0, put 1 there.
++ */
++ /* 0) move old return address into r0 */
++ lwz 0, 0(3)
++ /* 1) put it into link reg */
++ mtlr 0
++ /* 2 ) restore stack ptr */
++ lwz 1, 4(3)
++ /* 3) restore control reg */
++ lwz 0, 8(3)
++ mtcr 0
++ /* 4) restore r14-r31 */
++ lwz 14, 12(3)
++ lwz 15, 16(3)
++ lwz 16, 20(3)
++ lwz 17, 24(3)
++ lwz 18, 28(3)
++ lwz 19, 32(3)
++ lwz 20, 36(3)
++ lwz 21, 40(3)
++ lwz 22, 44(3)
++ lwz 23, 48(3)
++ lwz 24, 52(3)
++ lwz 25, 56(3)
++ lwz 26, 60(3)
++ lwz 27, 64(3)
++ lwz 28, 68(3)
++ lwz 29, 72(3)
++ lwz 30, 76(3)
++ lwz 31, 80(3)
++#ifndef _SOFT_FLOAT
++ lfd 14,88(3)
++ lfd 15,96(3)
++ lfd 16,104(3)
++ lfd 17,112(3)
++ lfd 18,120(3)
++ lfd 19,128(3)
++ lfd 20,136(3)
++ lfd 21,144(3)
++ lfd 22,152(3)
++ lfd 23,160(3)
++ lfd 24,168(3)
++ lfd 25,176(3)
++ lfd 26,184(3)
++ lfd 27,192(3)
++ lfd 28,200(3)
++ lfd 29,208(3)
++ lfd 30,216(3)
++ lfd 31,224(3)
++#endif
++ /* 5) put val into return reg r3 */
++ mr 3, 4
++
++ /* 6) check if return value is 0, make it 1 in that case */
++ cmpwi cr7, 4, 0
++ bne cr7, 1f
++ li 3, 1
++1:
++ blr
++
+--- a/src/setjmp/powerpc/longjmp.s
++++ /dev/null
+@@ -1,65 +0,0 @@
+- .global _longjmp
+- .global longjmp
+- .type _longjmp,@function
+- .type longjmp,@function
+-_longjmp:
+-longjmp:
+-# void longjmp(jmp_buf env, int val);
+-# put val into return register and restore the env saved in setjmp
+-# if val(r4) is 0, put 1 there.
+- # 0) move old return address into r0
+- lwz 0, 0(3)
+- # 1) put it into link reg
+- mtlr 0
+- #2 ) restore stack ptr
+- lwz 1, 4(3)
+- #3) restore control reg
+- lwz 0, 8(3)
+- mtcr 0
+- #4) restore r14-r31
+- lwz 14, 12(3)
+- lwz 15, 16(3)
+- lwz 16, 20(3)
+- lwz 17, 24(3)
+- lwz 18, 28(3)
+- lwz 19, 32(3)
+- lwz 20, 36(3)
+- lwz 21, 40(3)
+- lwz 22, 44(3)
+- lwz 23, 48(3)
+- lwz 24, 52(3)
+- lwz 25, 56(3)
+- lwz 26, 60(3)
+- lwz 27, 64(3)
+- lwz 28, 68(3)
+- lwz 29, 72(3)
+- lwz 30, 76(3)
+- lwz 31, 80(3)
+- lfd 14,88(3)
+- lfd 15,96(3)
+- lfd 16,104(3)
+- lfd 17,112(3)
+- lfd 18,120(3)
+- lfd 19,128(3)
+- lfd 20,136(3)
+- lfd 21,144(3)
+- lfd 22,152(3)
+- lfd 23,160(3)
+- lfd 24,168(3)
+- lfd 25,176(3)
+- lfd 26,184(3)
+- lfd 27,192(3)
+- lfd 28,200(3)
+- lfd 29,208(3)
+- lfd 30,216(3)
+- lfd 31,224(3)
+- #5) put val into return reg r3
+- mr 3, 4
+-
+- #6) check if return value is 0, make it 1 in that case
+- cmpwi cr7, 4, 0
+- bne cr7, 1f
+- li 3, 1
+-1:
+- blr
+-
+--- /dev/null
++++ b/src/setjmp/powerpc/setjmp.S
+@@ -0,0 +1,63 @@
++ .global ___setjmp
++ .hidden ___setjmp
++ .global __setjmp
++ .global _setjmp
++ .global setjmp
++ .type __setjmp,@function
++ .type _setjmp,@function
++ .type setjmp,@function
++___setjmp:
++__setjmp:
++_setjmp:
++setjmp:
++ /* 0) store IP int 0, then into the jmpbuf pointed to by r3 (first arg) */
++ mflr 0
++ stw 0, 0(3)
++ /* 1) store reg1 (SP) */
++ stw 1, 4(3)
++ /* 2) store cr */
++ mfcr 0
++ stw 0, 8(3)
++ /* 3) store r14-31 */
++ stw 14, 12(3)
++ stw 15, 16(3)
++ stw 16, 20(3)
++ stw 17, 24(3)
++ stw 18, 28(3)
++ stw 19, 32(3)
++ stw 20, 36(3)
++ stw 21, 40(3)
++ stw 22, 44(3)
++ stw 23, 48(3)
++ stw 24, 52(3)
++ stw 25, 56(3)
++ stw 26, 60(3)
++ stw 27, 64(3)
++ stw 28, 68(3)
++ stw 29, 72(3)
++ stw 30, 76(3)
++ stw 31, 80(3)
++#ifndef _SOFT_FLOAT
++ stfd 14,88(3)
++ stfd 15,96(3)
++ stfd 16,104(3)
++ stfd 17,112(3)
++ stfd 18,120(3)
++ stfd 19,128(3)
++ stfd 20,136(3)
++ stfd 21,144(3)
++ stfd 22,152(3)
++ stfd 23,160(3)
++ stfd 24,168(3)
++ stfd 25,176(3)
++ stfd 26,184(3)
++ stfd 27,192(3)
++ stfd 28,200(3)
++ stfd 29,208(3)
++ stfd 30,216(3)
++ stfd 31,224(3)
++#endif
++ /* 4) set return value to 0 */
++ li 3, 0
++ /* 5) return */
++ blr
+--- a/src/setjmp/powerpc/setjmp.s
++++ /dev/null
+@@ -1,61 +0,0 @@
+- .global ___setjmp
+- .hidden ___setjmp
+- .global __setjmp
+- .global _setjmp
+- .global setjmp
+- .type __setjmp,@function
+- .type _setjmp,@function
+- .type setjmp,@function
+-___setjmp:
+-__setjmp:
+-_setjmp:
+-setjmp:
+- # 0) store IP int 0, then into the jmpbuf pointed to by r3 (first arg)
+- mflr 0
+- stw 0, 0(3)
+- # 1) store reg1 (SP)
+- stw 1, 4(3)
+- # 2) store cr
+- mfcr 0
+- stw 0, 8(3)
+- # 3) store r14-31
+- stw 14, 12(3)
+- stw 15, 16(3)
+- stw 16, 20(3)
+- stw 17, 24(3)
+- stw 18, 28(3)
+- stw 19, 32(3)
+- stw 20, 36(3)
+- stw 21, 40(3)
+- stw 22, 44(3)
+- stw 23, 48(3)
+- stw 24, 52(3)
+- stw 25, 56(3)
+- stw 26, 60(3)
+- stw 27, 64(3)
+- stw 28, 68(3)
+- stw 29, 72(3)
+- stw 30, 76(3)
+- stw 31, 80(3)
+- stfd 14,88(3)
+- stfd 15,96(3)
+- stfd 16,104(3)
+- stfd 17,112(3)
+- stfd 18,120(3)
+- stfd 19,128(3)
+- stfd 20,136(3)
+- stfd 21,144(3)
+- stfd 22,152(3)
+- stfd 23,160(3)
+- stfd 24,168(3)
+- stfd 25,176(3)
+- stfd 26,184(3)
+- stfd 27,192(3)
+- stfd 28,200(3)
+- stfd 29,208(3)
+- stfd 30,216(3)
+- stfd 31,224(3)
+- # 4) set return value to 0
+- li 3, 0
+- # 5) return
+- blr
+--- /dev/null
++++ b/src/signal/mips64/restore.s
+@@ -0,0 +1,9 @@
++.set noreorder
++.global __restore_rt
++.global __restore
++.type __restore_rt,@function
++.type __restore,@function
++__restore_rt:
++__restore:
++ li $2,5211
++ syscall
+--- /dev/null
++++ b/src/signal/mips64/sigsetjmp.s
+@@ -0,0 +1,38 @@
++.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
+--- /dev/null
++++ b/src/thread/mips64/__unmapself.s
+@@ -0,0 +1,9 @@
++.set noreorder
++.global __unmapself
++.type __unmapself, @function
++__unmapself:
++ li $2, 5011
++ syscall
++ li $4, 0
++ li $2, 5058
++ syscall
+--- /dev/null
++++ b/src/thread/mips64/clone.s
+@@ -0,0 +1,30 @@
++.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
+--- /dev/null
++++ b/src/thread/mips64/syscall_cp.s
+@@ -0,0 +1,52 @@
++.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
+--- /dev/null
++++ b/src/unistd/mips64/pipe.s
+@@ -0,0 +1,19 @@
++.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
projects / openwrt.git / blobdiff