--- /dev/null
+#ifndef _INTERNAL_ATOMIC_H
+#define _INTERNAL_ATOMIC_H
+
+#include <stdint.h>
+
+static inline int a_ctz_64(uint64_t x)
+{
+ __asm__( "bsf %1,%0" : "=r"(x) : "r"(x) );
+ return x;
+}
+
+static inline int a_ctz_l(unsigned long x)
+{
+ __asm__( "bsf %1,%0" : "=r"(x) : "r"(x) );
+ return x;
+}
+
+static inline void a_and_64(volatile uint64_t *p, uint64_t v)
+{
+ __asm__( "lock ; and %1, %0"
+ : "=m"(*p) : "r"(v) : "memory" );
+}
+
+static inline void a_or_64(volatile uint64_t *p, uint64_t v)
+{
+ __asm__( "lock ; or %1, %0"
+ : "=m"(*p) : "r"(v) : "memory" );
+}
+
+static inline void a_store_l(volatile void *p, long x)
+{
+ __asm__( "mov %1, %0" : "=m"(*(long *)p) : "r"(x) : "memory" );
+}
+
+static inline void a_or_l(volatile void *p, long v)
+{
+ __asm__( "lock ; or %1, %0"
+ : "=m"(*(long *)p) : "r"(v) : "memory" );
+}
+
+static inline void *a_cas_p(volatile void *p, void *t, void *s)
+{
+ __asm__( "lock ; cmpxchg %3, %1"
+ : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) : "memory" );
+ return t;
+}
+
+static inline long a_cas_l(volatile void *p, long t, long s)
+{
+ __asm__( "lock ; cmpxchg %3, %1"
+ : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) : "memory" );
+ return t;
+}
+
+static inline int a_cas(volatile int *p, int t, int s)
+{
+ __asm__( "lock ; cmpxchg %3, %1"
+ : "=a"(t), "=m"(*p) : "a"(t), "r"(s) : "memory" );
+ return t;
+}
+
+static inline void *a_swap_p(void *volatile *x, void *v)
+{
+ __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(void **)x) : "0"(v) : "memory" );
+ return v;
+}
+static inline long a_swap_l(volatile void *x, long v)
+{
+ __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(long *)x) : "0"(v) : "memory" );
+ return v;
+}
+
+static inline void a_or(volatile void *p, int v)
+{
+ __asm__( "lock ; or %1, %0"
+ : "=m"(*(int *)p) : "r"(v) : "memory" );
+}
+
+static inline void a_and(volatile void *p, int v)
+{
+ __asm__( "lock ; and %1, %0"
+ : "=m"(*(int *)p) : "r"(v) : "memory" );
+}
+
+static inline int a_swap(volatile int *x, int v)
+{
+ __asm__( "xchg %0, %1" : "=r"(v), "=m"(*x) : "0"(v) : "memory" );
+ return v;
+}
+
+#define a_xchg a_swap
+
+static inline int a_fetch_add(volatile int *x, int v)
+{
+ __asm__( "lock ; xadd %0, %1" : "=r"(v), "=m"(*x) : "0"(v) : "memory" );
+ return v;
+}
+
+static inline void a_inc(volatile int *x)
+{
+ __asm__( "lock ; incl %0" : "=m"(*x) : "m"(*x) : "memory" );
+}
+
+static inline void a_dec(volatile int *x)
+{
+ __asm__( "lock ; decl %0" : "=m"(*x) : "m"(*x) : "memory" );
+}
+
+static inline void a_store(volatile int *p, int x)
+{
+ __asm__( "mov %1, %0" : "=m"(*p) : "r"(x) : "memory" );
+}
+
+static inline void a_spin()
+{
+ __asm__ __volatile__( "pause" : : : "memory" );
+}
+
+static inline void a_crash()
+{
+ __asm__ __volatile__( "hlt" : : : "memory" );
+}
+
+
+#endif
--- /dev/null
+#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 unsigned wint_t;
+
+#if defined(__FLT_EVAL_METHOD__) && __FLT_EVAL_METHOD__ == 2
+TYPEDEF long double float_t;
+TYPEDEF long double double_t;
+#else
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+#endif
+
+TYPEDEF long time_t;
+TYPEDEF long suseconds_t;
+
+TYPEDEF struct { union { int __i[14]; unsigned long __s[7]; } __u; } pthread_attr_t;
+TYPEDEF struct { union { int __i[10]; void *__p[5]; } __u; } pthread_mutex_t;
+TYPEDEF struct { union { int __i[12]; void *__p[6]; } __u; } pthread_cond_t;
+TYPEDEF struct { union { int __i[14]; void *__p[7]; } __u; } pthread_rwlock_t;
+TYPEDEF struct { union { int __i[8]; void *__p[4]; } __u; } pthread_barrier_t;
--- /dev/null
+#define __BYTE_ORDER __LITTLE_ENDIAN
--- /dev/null
+#define EPERM 1
+#define ENOENT 2
+#define ESRCH 3
+#define EINTR 4
+#define EIO 5
+#define ENXIO 6
+#define E2BIG 7
+#define ENOEXEC 8
+#define EBADF 9
+#define ECHILD 10
+#define EAGAIN 11
+#define ENOMEM 12
+#define EACCES 13
+#define EFAULT 14
+#define ENOTBLK 15
+#define EBUSY 16
+#define EEXIST 17
+#define EXDEV 18
+#define ENODEV 19
+#define ENOTDIR 20
+#define EISDIR 21
+#define EINVAL 22
+#define ENFILE 23
+#define EMFILE 24
+#define ENOTTY 25
+#define ETXTBSY 26
+#define EFBIG 27
+#define ENOSPC 28
+#define ESPIPE 29
+#define EROFS 30
+#define EMLINK 31
+#define EPIPE 32
+#define EDOM 33
+#define ERANGE 34
+#define EDEADLK 35
+#define ENAMETOOLONG 36
+#define ENOLCK 37
+#define ENOSYS 38
+#define ENOTEMPTY 39
+#define ELOOP 40
+#define EWOULDBLOCK EAGAIN
+#define ENOMSG 42
+#define EIDRM 43
+#define ECHRNG 44
+#define EL2NSYNC 45
+#define EL3HLT 46
+#define EL3RST 47
+#define ELNRNG 48
+#define EUNATCH 49
+#define ENOCSI 50
+#define EL2HLT 51
+#define EBADE 52
+#define EBADR 53
+#define EXFULL 54
+#define ENOANO 55
+#define EBADRQC 56
+#define EBADSLT 57
+#define EDEADLOCK EDEADLK
+#define EBFONT 59
+#define ENOSTR 60
+#define ENODATA 61
+#define ETIME 62
+#define ENOSR 63
+#define ENONET 64
+#define ENOPKG 65
+#define EREMOTE 66
+#define ENOLINK 67
+#define EADV 68
+#define ESRMNT 69
+#define ECOMM 70
+#define EPROTO 71
+#define EMULTIHOP 72
+#define EDOTDOT 73
+#define EBADMSG 74
+#define EOVERFLOW 75
+#define ENOTUNIQ 76
+#define EBADFD 77
+#define EREMCHG 78
+#define ELIBACC 79
+#define ELIBBAD 80
+#define ELIBSCN 81
+#define ELIBMAX 82
+#define ELIBEXEC 83
+#define EILSEQ 84
+#define ERESTART 85
+#define ESTRPIPE 86
+#define EUSERS 87
+#define ENOTSOCK 88
+#define EDESTADDRREQ 89
+#define EMSGSIZE 90
+#define EPROTOTYPE 91
+#define ENOPROTOOPT 92
+#define EPROTONOSUPPORT 93
+#define ESOCKTNOSUPPORT 94
+#define EOPNOTSUPP 95
+#define ENOTSUP EOPNOTSUPP
+#define EPFNOSUPPORT 96
+#define EAFNOSUPPORT 97
+#define EADDRINUSE 98
+#define EADDRNOTAVAIL 99
+#define ENETDOWN 100
+#define ENETUNREACH 101
+#define ENETRESET 102
+#define ECONNABORTED 103
+#define ECONNRESET 104
+#define ENOBUFS 105
+#define EISCONN 106
+#define ENOTCONN 107
+#define ESHUTDOWN 108
+#define ETOOMANYREFS 109
+#define ETIMEDOUT 110
+#define ECONNREFUSED 111
+#define EHOSTDOWN 112
+#define EHOSTUNREACH 113
+#define EALREADY 114
+#define EINPROGRESS 115
+#define ESTALE 116
+#define EUCLEAN 117
+#define ENOTNAM 118
+#define ENAVAIL 119
+#define EISNAM 120
+#define EREMOTEIO 121
+#define EDQUOT 122
+#define ENOMEDIUM 123
+#define EMEDIUMTYPE 124
+#define ECANCELED 125
+#define ENOKEY 126
+#define EKEYEXPIRED 127
+#define EKEYREVOKED 128
+#define EKEYREJECTED 129
+#define EOWNERDEAD 130
+#define ENOTRECOVERABLE 131
+#define ERFKILL 132
+#define EHWPOISON 133
--- /dev/null
+#define O_CREAT 0100
+#define O_EXCL 0200
+#define O_NOCTTY 0400
+#define O_TRUNC 01000
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_DSYNC 010000
+#define O_SYNC 04010000
+#define O_RSYNC 04010000
+#define O_DIRECTORY 0200000
+#define O_NOFOLLOW 0400000
+#define O_CLOEXEC 02000000
+
+#define O_ASYNC 020000
+#define O_DIRECT 040000
+#define O_LARGEFILE 0
+#define O_NOATIME 01000000
+#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 8
+#define F_GETOWN 9
+#define F_SETSIG 10
+#define F_GETSIG 11
+
+#define F_GETLK 5
+#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
+#define FE_INVALID 1
+#define __FE_DENORM 2
+#define FE_DIVBYZERO 4
+#define FE_OVERFLOW 8
+#define FE_UNDERFLOW 16
+#define FE_INEXACT 32
+
+#define FE_ALL_EXCEPT 63
+
+#define FE_TONEAREST 0
+#define FE_DOWNWARD 0x400
+#define FE_UPWARD 0x800
+#define FE_TOWARDZERO 0xc00
+
+typedef unsigned short fexcept_t;
+
+typedef struct {
+ unsigned short __control_word;
+ unsigned short __unused1;
+ unsigned short __status_word;
+ unsigned short __unused2;
+ unsigned short __tags;
+ unsigned short __unused3;
+ unsigned int __eip;
+ unsigned short __cs_selector;
+ unsigned int __opcode:11;
+ unsigned int __unused4:5;
+ unsigned int __data_offset;
+ unsigned short __data_selector;
+ unsigned short __unused5;
+ unsigned int __mxcsr;
+} fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)
--- /dev/null
+#define FLT_ROUNDS 1
+#ifdef __FLT_EVAL_METHOD__
+#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
+#else
+#define FLT_EVAL_METHOD 0
+#endif
+
+#define LDBL_TRUE_MIN 3.6451995318824746025e-4951L
+#define LDBL_MIN 3.3621031431120935063e-4932L
+#define LDBL_MAX 1.1897314953572317650e+4932L
+#define LDBL_EPSILON 1.0842021724855044340e-19L
+
+#define LDBL_MANT_DIG 64
+#define LDBL_MIN_EXP (-16381)
+#define LDBL_MAX_EXP 16384
+
+#define LDBL_DIG 18
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_10_EXP 4932
+
+#define DECIMAL_DIG 21
--- /dev/null
+static __inline void outb(unsigned char __val, unsigned short __port)
+{
+ __asm__ volatile ("outb %0,%1" : : "a" (__val), "dN" (__port));
+}
+
+static __inline void outw(unsigned short __val, unsigned short __port)
+{
+ __asm__ volatile ("outw %0,%1" : : "a" (__val), "dN" (__port));
+}
+
+static __inline void outl(unsigned int __val, unsigned short __port)
+{
+ __asm__ volatile ("outl %0,%1" : : "a" (__val), "dN" (__port));
+}
+
+static __inline unsigned char inb(unsigned short __port)
+{
+ unsigned char __val;
+ __asm__ volatile ("inb %1,%0" : "=a" (__val) : "dN" (__port));
+ return __val;
+}
+
+static __inline unsigned short inw(unsigned short __port)
+{
+ unsigned short __val;
+ __asm__ volatile ("inw %1,%0" : "=a" (__val) : "dN" (__port));
+ return __val;
+}
+
+static __inline unsigned int inl(unsigned short __port)
+{
+ unsigned int __val;
+ __asm__ volatile ("inl %1,%0" : "=a" (__val) : "dN" (__port));
+ return __val;
+}
+
+static __inline void outsb(unsigned short __port, const void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; outsb"
+ : "+S" (__buf), "+c" (__n)
+ : "d" (__port));
+}
+
+static __inline void outsw(unsigned short __port, const void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; outsw"
+ : "+S" (__buf), "+c" (__n)
+ : "d" (__port));
+}
+
+static __inline void outsl(unsigned short __port, const void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; outsl"
+ : "+S" (__buf), "+c"(__n)
+ : "d" (__port));
+}
+
+static __inline void insb(unsigned short __port, void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; insb"
+ : "+D" (__buf), "+c" (__n)
+ : "d" (__port));
+}
+
+static __inline void insw(unsigned short __port, void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; insw"
+ : "+D" (__buf), "+c" (__n)
+ : "d" (__port));
+}
+
+static __inline void insl(unsigned short __port, void *__buf, unsigned long __n)
+{
+ __asm__ volatile ("cld; rep; insl"
+ : "+D" (__buf), "+c" (__n)
+ : "d" (__port));
+}
--- /dev/null
+#define _IOC(a,b,c,d) ( ((a)<<30) | ((b)<<8) | (c) | ((d)<<16) )
+#define _IOC_NONE 0U
+#define _IOC_WRITE 1U
+#define _IOC_READ 2U
+
+#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 TCGETS 0x5401
+#define TCSETS 0x5402
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425
+#define TIOCTTYGSTRUCT 0x5426
+#define TIOCSBRK 0x5427
+#define TIOCCBRK 0x5428
+#define TIOCGSID 0x5429
+#define TIOCGPTN 0x80045430
+#define TIOCSPTLCK 0x40045431
+#define TCGETX 0x5432
+#define TCSETX 0x5433
+#define TCSETXF 0x5434
+#define TCSETXW 0x5435
+
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458
+#define TIOCSERGETLSR 0x5459
+#define TIOCSERGETMULTI 0x545A
+#define TIOCSERSETMULTI 0x545B
+
+#define TIOCMIWAIT 0x545C
+#define TIOCGICOUNT 0x545D
+#define TIOCGHAYESESP 0x545E
+#define TIOCSHAYESESP 0x545F
+#define FIOQSIZE 0x5460
+
+#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
+struct ipc_perm
+{
+ key_t __ipc_perm_key;
+ uid_t uid;
+ gid_t gid;
+ uid_t cuid;
+ gid_t cgid;
+ mode_t mode;
+ int __ipc_perm_seq;
+ long __pad1;
+ long __pad2;
+};
+
+#define IPC_64 0
--- /dev/null
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define PAGE_SIZE 4096
+#define LONG_BIT 64
+#endif
+
+#define LONG_MAX 0x7fffffffffffffffL
+#define LLONG_MAX 0x7fffffffffffffffLL
--- /dev/null
+#define MAP_FAILED ((void *) -1)
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_FIXED 0x10
+
+#define MAP_TYPE 0x0f
+#define MAP_FILE 0x00
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_32BIT 0x40
+#define MAP_NORESERVE 0x4000
+#define MAP_GROWSDOWN 0x0100
+#define MAP_DENYWRITE 0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED 0x2000
+#define MAP_POPULATE 0x8000
+#define MAP_NONBLOCK 0x10000
+#define MAP_STACK 0x20000
+#define MAP_HUGETLB 0x40000
+
+#define POSIX_MADV_NORMAL 0
+#define POSIX_MADV_RANDOM 1
+#define POSIX_MADV_SEQUENTIAL 2
+#define POSIX_MADV_WILLNEED 3
+#define POSIX_MADV_DONTNEED 0
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MADV_NORMAL 0
+#define MADV_RANDOM 1
+#define MADV_SEQUENTIAL 2
+#define MADV_WILLNEED 3
+#define MADV_DONTNEED 4
+#define MADV_REMOVE 9
+#define MADV_DONTFORK 10
+#define MADV_DOFORK 11
+#define MADV_MERGEABLE 12
+#define MADV_UNMERGEABLE 13
+#define MADV_HUGEPAGE 14
+#define MADV_NOHUGEPAGE 15
+#define MADV_DONTDUMP 16
+#define MADV_DODUMP 17
+#define MADV_HWPOISON 100
+#define MADV_SOFT_OFFLINE 101
+
+#define MREMAP_MAYMOVE 1
+#define MREMAP_FIXED 2
+#endif
--- /dev/null
+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 __unused[2];
+};
--- /dev/null
+#define _POSIX_V6_LP64_OFF64 1
+#define _POSIX_V7_LP64_OFF64 1
--- /dev/null
+#undef __WORDSIZE
+#define __WORDSIZE 64
+#define R15 0
+#define R14 1
+#define R13 2
+#define R12 3
+#define RBP 4
+#define RBX 5
+#define R11 6
+#define R10 7
+#define R9 8
+#define R8 9
+#define RAX 10
+#define RCX 11
+#define RDX 12
+#define RSI 13
+#define RDI 14
+#define ORIG_RAX 15
+#define RIP 16
+#define CS 17
+#define EFLAGS 18
+#define RSP 19
+#define SS 20
+#define FS_BASE 21
+#define GS_BASE 22
+#define DS 23
+#define ES 24
+#define FS 25
+#define GS 26
--- /dev/null
+typedef unsigned long __jmp_buf[8];
--- /dev/null
+#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
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#ifdef _GNU_SOURCE
+#define REG_R8 0
+#define REG_R9 1
+#define REG_R10 2
+#define REG_R11 3
+#define REG_R12 4
+#define REG_R13 5
+#define REG_R14 6
+#define REG_R15 7
+#define REG_RDI 8
+#define REG_RSI 9
+#define REG_RBP 10
+#define REG_RBX 11
+#define REG_RDX 12
+#define REG_RAX 13
+#define REG_RCX 14
+#define REG_RSP 15
+#define REG_RIP 16
+#define REG_EFL 17
+#define REG_CSGSFS 18
+#define REG_ERR 19
+#define REG_TRAPNO 20
+#define REG_OLDMASK 21
+#define REG_CR2 22
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef long long greg_t, gregset_t[23];
+typedef struct _fpstate {
+ unsigned short cwd, swd, ftw, fop;
+ unsigned long long rip, rdp;
+ unsigned mxcsr, mxcr_mask;
+ struct {
+ unsigned short significand[4], exponent, padding[3];
+ } _st[8];
+ struct {
+ unsigned element[4];
+ } _xmm[16];
+ unsigned padding[24];
+} *fpregset_t;
+struct sigcontext {
+ unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
+ unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
+ unsigned short cs, gs, fs, __pad0;
+ unsigned long err, trapno, oldmask, cr2;
+ struct _fpstate *fpstate;
+ unsigned long __reserved1[8];
+};
+typedef struct {
+ gregset_t gregs;
+ fpregset_t fpregs;
+ unsigned long long __reserved1[8];
+} mcontext_t;
+#else
+typedef struct {
+ unsigned long __space[32];
+} mcontext_t;
+#endif
+
+typedef struct __ucontext {
+ unsigned long uc_flags;
+ struct __ucontext *uc_link;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ sigset_t uc_sigmask;
+ unsigned long __fpregs_mem[64];
+} ucontext_t;
+
+#define SA_NOCLDSTOP 1
+#define SA_NOCLDWAIT 2
+#define SA_SIGINFO 4
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+#define SA_RESTORER 0x04000000
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT SIGABRT
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL 29
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED SIGSYS
+
+#define _NSIG 65
+
--- /dev/null
+struct msghdr
+{
+ void *msg_name;
+ socklen_t msg_namelen;
+ struct iovec *msg_iov;
+ int msg_iovlen, __pad1;
+ void *msg_control;
+ socklen_t msg_controllen, __pad2;
+ int msg_flags;
+};
+
+struct cmsghdr
+{
+ socklen_t cmsg_len;
+ int __pad1;
+ int cmsg_level;
+ int cmsg_type;
+};
--- /dev/null
+/* copied from kernel definition, but with padding replaced
+ * by the corresponding correctly-sized userspace types. */
+
+struct stat {
+ dev_t st_dev;
+ ino_t st_ino;
+ nlink_t st_nlink;
+
+ mode_t st_mode;
+ uid_t st_uid;
+ gid_t st_gid;
+ unsigned int __pad0;
+ dev_t st_rdev;
+ off_t st_size;
+ blksize_t st_blksize;
+ blkcnt_t st_blocks;
+
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ long __unused[3];
+};
--- /dev/null
+struct statfs {
+ unsigned long f_type, f_bsize;
+ fsblkcnt_t f_blocks, f_bfree, f_bavail;
+ fsfilcnt_t f_files, f_ffree;
+ fsid_t f_fsid;
+ unsigned long f_namelen, f_frsize, f_flags, f_spare[4];
+};
--- /dev/null
+#define va_start(v,l) __builtin_va_start(v,l)
+#define va_end(v) __builtin_va_end(v)
+#define va_arg(v,l) __builtin_va_arg(v,l)
+#define va_copy(d,s) __builtin_va_copy(d,s)
--- /dev/null
+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
+#define __NR_read 0
+#define __NR_write 1
+#define __NR_open 2
+#define __NR_close 3
+#define __NR_stat 4
+#define __NR_fstat 5
+#define __NR_lstat 6
+#define __NR_poll 7
+#define __NR_lseek 8
+#define __NR_mmap 9
+#define __NR_mprotect 10
+#define __NR_munmap 11
+#define __NR_brk 12
+#define __NR_rt_sigaction 13
+#define __NR_rt_sigprocmask 14
+#define __NR_rt_sigreturn 15
+#define __NR_ioctl 16
+#define __NR_pread64 17
+#define __NR_pwrite64 18
+#define __NR_readv 19
+#define __NR_writev 20
+#define __NR_access 21
+#define __NR_pipe 22
+#define __NR_select 23
+#define __NR_sched_yield 24
+#define __NR_mremap 25
+#define __NR_msync 26
+#define __NR_mincore 27
+#define __NR_madvise 28
+#define __NR_shmget 29
+#define __NR_shmat 30
+#define __NR_shmctl 31
+#define __NR_dup 32
+#define __NR_dup2 33
+#define __NR_pause 34
+#define __NR_nanosleep 35
+#define __NR_getitimer 36
+#define __NR_alarm 37
+#define __NR_setitimer 38
+#define __NR_getpid 39
+#define __NR_sendfile 40
+#define __NR_socket 41
+#define __NR_connect 42
+#define __NR_accept 43
+#define __NR_sendto 44
+#define __NR_recvfrom 45
+#define __NR_sendmsg 46
+#define __NR_recvmsg 47
+#define __NR_shutdown 48
+#define __NR_bind 49
+#define __NR_listen 50
+#define __NR_getsockname 51
+#define __NR_getpeername 52
+#define __NR_socketpair 53
+#define __NR_setsockopt 54
+#define __NR_getsockopt 55
+#define __NR_clone 56
+#define __NR_fork 57
+#define __NR_vfork 58
+#define __NR_execve 59
+#define __NR_exit 60
+#define __NR_wait4 61
+#define __NR_kill 62
+#define __NR_uname 63
+#define __NR_semget 64
+#define __NR_semop 65
+#define __NR_semctl 66
+#define __NR_shmdt 67
+#define __NR_msgget 68
+#define __NR_msgsnd 69
+#define __NR_msgrcv 70
+#define __NR_msgctl 71
+#define __NR_fcntl 72
+#define __NR_flock 73
+#define __NR_fsync 74
+#define __NR_fdatasync 75
+#define __NR_truncate 76
+#define __NR_ftruncate 77
+#define __NR_getdents 78
+#define __NR_getcwd 79
+#define __NR_chdir 80
+#define __NR_fchdir 81
+#define __NR_rename 82
+#define __NR_mkdir 83
+#define __NR_rmdir 84
+#define __NR_creat 85
+#define __NR_link 86
+#define __NR_unlink 87
+#define __NR_symlink 88
+#define __NR_readlink 89
+#define __NR_chmod 90
+#define __NR_fchmod 91
+#define __NR_chown 92
+#define __NR_fchown 93
+#define __NR_lchown 94
+#define __NR_umask 95
+#define __NR_gettimeofday 96
+#define __NR_getrlimit 97
+#define __NR_getrusage 98
+#define __NR_sysinfo 99
+#define __NR_times 100
+#define __NR_ptrace 101
+#define __NR_getuid 102
+#define __NR_syslog 103
+#define __NR_getgid 104
+#define __NR_setuid 105
+#define __NR_setgid 106
+#define __NR_geteuid 107
+#define __NR_getegid 108
+#define __NR_setpgid 109
+#define __NR_getppid 110
+#define __NR_getpgrp 111
+#define __NR_setsid 112
+#define __NR_setreuid 113
+#define __NR_setregid 114
+#define __NR_getgroups 115
+#define __NR_setgroups 116
+#define __NR_setresuid 117
+#define __NR_getresuid 118
+#define __NR_setresgid 119
+#define __NR_getresgid 120
+#define __NR_getpgid 121
+#define __NR_setfsuid 122
+#define __NR_setfsgid 123
+#define __NR_getsid 124
+#define __NR_capget 125
+#define __NR_capset 126
+#define __NR_rt_sigpending 127
+#define __NR_rt_sigtimedwait 128
+#define __NR_rt_sigqueueinfo 129
+#define __NR_rt_sigsuspend 130
+#define __NR_sigaltstack 131
+#define __NR_utime 132
+#define __NR_mknod 133
+#define __NR_uselib 134
+#define __NR_personality 135
+#define __NR_ustat 136
+#define __NR_statfs 137
+#define __NR_fstatfs 138
+#define __NR_sysfs 139
+#define __NR_getpriority 140
+#define __NR_setpriority 141
+#define __NR_sched_setparam 142
+#define __NR_sched_getparam 143
+#define __NR_sched_setscheduler 144
+#define __NR_sched_getscheduler 145
+#define __NR_sched_get_priority_max 146
+#define __NR_sched_get_priority_min 147
+#define __NR_sched_rr_get_interval 148
+#define __NR_mlock 149
+#define __NR_munlock 150
+#define __NR_mlockall 151
+#define __NR_munlockall 152
+#define __NR_vhangup 153
+#define __NR_modify_ldt 154
+#define __NR_pivot_root 155
+#define __NR__sysctl 156
+#define __NR_prctl 157
+#define __NR_arch_prctl 158
+#define __NR_adjtimex 159
+#define __NR_setrlimit 160
+#define __NR_chroot 161
+#define __NR_sync 162
+#define __NR_acct 163
+#define __NR_settimeofday 164
+#define __NR_mount 165
+#define __NR_umount2 166
+#define __NR_swapon 167
+#define __NR_swapoff 168
+#define __NR_reboot 169
+#define __NR_sethostname 170
+#define __NR_setdomainname 171
+#define __NR_iopl 172
+#define __NR_ioperm 173
+#define __NR_create_module 174
+#define __NR_init_module 175
+#define __NR_delete_module 176
+#define __NR_get_kernel_syms 177
+#define __NR_query_module 178
+#define __NR_quotactl 179
+#define __NR_nfsservctl 180
+#define __NR_getpmsg 181
+#define __NR_putpmsg 182
+#define __NR_afs_syscall 183
+#define __NR_tuxcall 184
+#define __NR_security 185
+#define __NR_gettid 186
+#define __NR_readahead 187
+#define __NR_setxattr 188
+#define __NR_lsetxattr 189
+#define __NR_fsetxattr 190
+#define __NR_getxattr 191
+#define __NR_lgetxattr 192
+#define __NR_fgetxattr 193
+#define __NR_listxattr 194
+#define __NR_llistxattr 195
+#define __NR_flistxattr 196
+#define __NR_removexattr 197
+#define __NR_lremovexattr 198
+#define __NR_fremovexattr 199
+#define __NR_tkill 200
+#define __NR_time 201
+#define __NR_futex 202
+#define __NR_sched_setaffinity 203
+#define __NR_sched_getaffinity 204
+#define __NR_set_thread_area 205
+#define __NR_io_setup 206
+#define __NR_io_destroy 207
+#define __NR_io_getevents 208
+#define __NR_io_submit 209
+#define __NR_io_cancel 210
+#define __NR_get_thread_area 211
+#define __NR_lookup_dcookie 212
+#define __NR_epoll_create 213
+#define __NR_epoll_ctl_old 214
+#define __NR_epoll_wait_old 215
+#define __NR_remap_file_pages 216
+#define __NR_getdents64 217
+#define __NR_set_tid_address 218
+#define __NR_restart_syscall 219
+#define __NR_semtimedop 220
+#define __NR_fadvise64 221
+#define __NR_timer_create 222
+#define __NR_timer_settime 223
+#define __NR_timer_gettime 224
+#define __NR_timer_getoverrun 225
+#define __NR_timer_delete 226
+#define __NR_clock_settime 227
+#define __NR_clock_gettime 228
+#define __NR_clock_getres 229
+#define __NR_clock_nanosleep 230
+#define __NR_exit_group 231
+#define __NR_epoll_wait 232
+#define __NR_epoll_ctl 233
+#define __NR_tgkill 234
+#define __NR_utimes 235
+#define __NR_vserver 236
+#define __NR_mbind 237
+#define __NR_set_mempolicy 238
+#define __NR_get_mempolicy 239
+#define __NR_mq_open 240
+#define __NR_mq_unlink 241
+#define __NR_mq_timedsend 242
+#define __NR_mq_timedreceive 243
+#define __NR_mq_notify 244
+#define __NR_mq_getsetattr 245
+#define __NR_kexec_load 246
+#define __NR_waitid 247
+#define __NR_add_key 248
+#define __NR_request_key 249
+#define __NR_keyctl 250
+#define __NR_ioprio_set 251
+#define __NR_ioprio_get 252
+#define __NR_inotify_init 253
+#define __NR_inotify_add_watch 254
+#define __NR_inotify_rm_watch 255
+#define __NR_migrate_pages 256
+#define __NR_openat 257
+#define __NR_mkdirat 258
+#define __NR_mknodat 259
+#define __NR_fchownat 260
+#define __NR_futimesat 261
+#define __NR_newfstatat 262
+#define __NR_unlinkat 263
+#define __NR_renameat 264
+#define __NR_linkat 265
+#define __NR_symlinkat 266
+#define __NR_readlinkat 267
+#define __NR_fchmodat 268
+#define __NR_faccessat 269
+#define __NR_pselect6 270
+#define __NR_ppoll 271
+#define __NR_unshare 272
+#define __NR_set_robust_list 273
+#define __NR_get_robust_list 274
+#define __NR_splice 275
+#define __NR_tee 276
+#define __NR_sync_file_range 277
+#define __NR_vmsplice 278
+#define __NR_move_pages 279
+#define __NR_utimensat 280
+#define __NR_epoll_pwait 281
+#define __NR_signalfd 282
+#define __NR_timerfd_create 283
+#define __NR_eventfd 284
+#define __NR_fallocate 285
+#define __NR_timerfd_settime 286
+#define __NR_timerfd_gettime 287
+#define __NR_accept4 288
+#define __NR_signalfd4 289
+#define __NR_eventfd2 290
+#define __NR_epoll_create1 291
+#define __NR_dup3 292
+#define __NR_pipe2 293
+#define __NR_inotify_init1 294
+#define __NR_preadv 295
+#define __NR_pwritev 296
+#define __NR_rt_tgsigqueueinfo 297
+#define __NR_perf_event_open 298
+#define __NR_recvmmsg 299
+#define __NR_fanotify_init 300
+#define __NR_fanotify_mark 301
+#define __NR_prlimit64 302
+#define __NR_name_to_handle_at 303
+#define __NR_open_by_handle_at 304
+#define __NR_clock_adjtime 305
+#define __NR_syncfs 306
+#define __NR_sendmmsg 307
+#define __NR_setns 308
+#define __NR_getcpu 309
+#define __NR_process_vm_readv 310
+#define __NR_process_vm_writev 311
+#define __NR_kcmp 312
+#define __NR_finit_module 313
+
+#undef __NR_fstatat
+#undef __NR_pread
+#undef __NR_pwrite
+#undef __NR_getdents
+#define __NR_fstatat __NR_newfstatat
+#define __NR_pread __NR_pread64
+#define __NR_pwrite __NR_pwrite64
+#define __NR_getdents __NR_getdents64
+#define __NR_fadvise __NR_fadvise64
+
+
+
+/* Repeat with SYS_ prefix */
+
+#define SYS_read 0
+#define SYS_write 1
+#define SYS_open 2
+#define SYS_close 3
+#define SYS_stat 4
+#define SYS_fstat 5
+#define SYS_lstat 6
+#define SYS_poll 7
+#define SYS_lseek 8
+#define SYS_mmap 9
+#define SYS_mprotect 10
+#define SYS_munmap 11
+#define SYS_brk 12
+#define SYS_rt_sigaction 13
+#define SYS_rt_sigprocmask 14
+#define SYS_rt_sigreturn 15
+#define SYS_ioctl 16
+#define SYS_pread64 17
+#define SYS_pwrite64 18
+#define SYS_readv 19
+#define SYS_writev 20
+#define SYS_access 21
+#define SYS_pipe 22
+#define SYS_select 23
+#define SYS_sched_yield 24
+#define SYS_mremap 25
+#define SYS_msync 26
+#define SYS_mincore 27
+#define SYS_madvise 28
+#define SYS_shmget 29
+#define SYS_shmat 30
+#define SYS_shmctl 31
+#define SYS_dup 32
+#define SYS_dup2 33
+#define SYS_pause 34
+#define SYS_nanosleep 35
+#define SYS_getitimer 36
+#define SYS_alarm 37
+#define SYS_setitimer 38
+#define SYS_getpid 39
+#define SYS_sendfile 40
+#define SYS_socket 41
+#define SYS_connect 42
+#define SYS_accept 43
+#define SYS_sendto 44
+#define SYS_recvfrom 45
+#define SYS_sendmsg 46
+#define SYS_recvmsg 47
+#define SYS_shutdown 48
+#define SYS_bind 49
+#define SYS_listen 50
+#define SYS_getsockname 51
+#define SYS_getpeername 52
+#define SYS_socketpair 53
+#define SYS_setsockopt 54
+#define SYS_getsockopt 55
+#define SYS_clone 56
+#define SYS_fork 57
+#define SYS_vfork 58
+#define SYS_execve 59
+#define SYS_exit 60
+#define SYS_wait4 61
+#define SYS_kill 62
+#define SYS_uname 63
+#define SYS_semget 64
+#define SYS_semop 65
+#define SYS_semctl 66
+#define SYS_shmdt 67
+#define SYS_msgget 68
+#define SYS_msgsnd 69
+#define SYS_msgrcv 70
+#define SYS_msgctl 71
+#define SYS_fcntl 72
+#define SYS_flock 73
+#define SYS_fsync 74
+#define SYS_fdatasync 75
+#define SYS_truncate 76
+#define SYS_ftruncate 77
+#define SYS_getdents 78
+#define SYS_getcwd 79
+#define SYS_chdir 80
+#define SYS_fchdir 81
+#define SYS_rename 82
+#define SYS_mkdir 83
+#define SYS_rmdir 84
+#define SYS_creat 85
+#define SYS_link 86
+#define SYS_unlink 87
+#define SYS_symlink 88
+#define SYS_readlink 89
+#define SYS_chmod 90
+#define SYS_fchmod 91
+#define SYS_chown 92
+#define SYS_fchown 93
+#define SYS_lchown 94
+#define SYS_umask 95
+#define SYS_gettimeofday 96
+#define SYS_getrlimit 97
+#define SYS_getrusage 98
+#define SYS_sysinfo 99
+#define SYS_times 100
+#define SYS_ptrace 101
+#define SYS_getuid 102
+#define SYS_syslog 103
+#define SYS_getgid 104
+#define SYS_setuid 105
+#define SYS_setgid 106
+#define SYS_geteuid 107
+#define SYS_getegid 108
+#define SYS_setpgid 109
+#define SYS_getppid 110
+#define SYS_getpgrp 111
+#define SYS_setsid 112
+#define SYS_setreuid 113
+#define SYS_setregid 114
+#define SYS_getgroups 115
+#define SYS_setgroups 116
+#define SYS_setresuid 117
+#define SYS_getresuid 118
+#define SYS_setresgid 119
+#define SYS_getresgid 120
+#define SYS_getpgid 121
+#define SYS_setfsuid 122
+#define SYS_setfsgid 123
+#define SYS_getsid 124
+#define SYS_capget 125
+#define SYS_capset 126
+#define SYS_rt_sigpending 127
+#define SYS_rt_sigtimedwait 128
+#define SYS_rt_sigqueueinfo 129
+#define SYS_rt_sigsuspend 130
+#define SYS_sigaltstack 131
+#define SYS_utime 132
+#define SYS_mknod 133
+#define SYS_uselib 134
+#define SYS_personality 135
+#define SYS_ustat 136
+#define SYS_statfs 137
+#define SYS_fstatfs 138
+#define SYS_sysfs 139
+#define SYS_getpriority 140
+#define SYS_setpriority 141
+#define SYS_sched_setparam 142
+#define SYS_sched_getparam 143
+#define SYS_sched_setscheduler 144
+#define SYS_sched_getscheduler 145
+#define SYS_sched_get_priority_max 146
+#define SYS_sched_get_priority_min 147
+#define SYS_sched_rr_get_interval 148
+#define SYS_mlock 149
+#define SYS_munlock 150
+#define SYS_mlockall 151
+#define SYS_munlockall 152
+#define SYS_vhangup 153
+#define SYS_modify_ldt 154
+#define SYS_pivot_root 155
+#define SYS__sysctl 156
+#define SYS_prctl 157
+#define SYS_arch_prctl 158
+#define SYS_adjtimex 159
+#define SYS_setrlimit 160
+#define SYS_chroot 161
+#define SYS_sync 162
+#define SYS_acct 163
+#define SYS_settimeofday 164
+#define SYS_mount 165
+#define SYS_umount2 166
+#define SYS_swapon 167
+#define SYS_swapoff 168
+#define SYS_reboot 169
+#define SYS_sethostname 170
+#define SYS_setdomainname 171
+#define SYS_iopl 172
+#define SYS_ioperm 173
+#define SYS_create_module 174
+#define SYS_init_module 175
+#define SYS_delete_module 176
+#define SYS_get_kernel_syms 177
+#define SYS_query_module 178
+#define SYS_quotactl 179
+#define SYS_nfsservctl 180
+#define SYS_getpmsg 181
+#define SYS_putpmsg 182
+#define SYS_afs_syscall 183
+#define SYS_tuxcall 184
+#define SYS_security 185
+#define SYS_gettid 186
+#define SYS_readahead 187
+#define SYS_setxattr 188
+#define SYS_lsetxattr 189
+#define SYS_fsetxattr 190
+#define SYS_getxattr 191
+#define SYS_lgetxattr 192
+#define SYS_fgetxattr 193
+#define SYS_listxattr 194
+#define SYS_llistxattr 195
+#define SYS_flistxattr 196
+#define SYS_removexattr 197
+#define SYS_lremovexattr 198
+#define SYS_fremovexattr 199
+#define SYS_tkill 200
+#define SYS_time 201
+#define SYS_futex 202
+#define SYS_sched_setaffinity 203
+#define SYS_sched_getaffinity 204
+#define SYS_set_thread_area 205
+#define SYS_io_setup 206
+#define SYS_io_destroy 207
+#define SYS_io_getevents 208
+#define SYS_io_submit 209
+#define SYS_io_cancel 210
+#define SYS_get_thread_area 211
+#define SYS_lookup_dcookie 212
+#define SYS_epoll_create 213
+#define SYS_epoll_ctl_old 214
+#define SYS_epoll_wait_old 215
+#define SYS_remap_file_pages 216
+#define SYS_getdents64 217
+#define SYS_set_tid_address 218
+#define SYS_restart_syscall 219
+#define SYS_semtimedop 220
+#define SYS_fadvise64 221
+#define SYS_timer_create 222
+#define SYS_timer_settime 223
+#define SYS_timer_gettime 224
+#define SYS_timer_getoverrun 225
+#define SYS_timer_delete 226
+#define SYS_clock_settime 227
+#define SYS_clock_gettime 228
+#define SYS_clock_getres 229
+#define SYS_clock_nanosleep 230
+#define SYS_exit_group 231
+#define SYS_epoll_wait 232
+#define SYS_epoll_ctl 233
+#define SYS_tgkill 234
+#define SYS_utimes 235
+#define SYS_vserver 236
+#define SYS_mbind 237
+#define SYS_set_mempolicy 238
+#define SYS_get_mempolicy 239
+#define SYS_mq_open 240
+#define SYS_mq_unlink 241
+#define SYS_mq_timedsend 242
+#define SYS_mq_timedreceive 243
+#define SYS_mq_notify 244
+#define SYS_mq_getsetattr 245
+#define SYS_kexec_load 246
+#define SYS_waitid 247
+#define SYS_add_key 248
+#define SYS_request_key 249
+#define SYS_keyctl 250
+#define SYS_ioprio_set 251
+#define SYS_ioprio_get 252
+#define SYS_inotify_init 253
+#define SYS_inotify_add_watch 254
+#define SYS_inotify_rm_watch 255
+#define SYS_migrate_pages 256
+#define SYS_openat 257
+#define SYS_mkdirat 258
+#define SYS_mknodat 259
+#define SYS_fchownat 260
+#define SYS_futimesat 261
+#define SYS_newfstatat 262
+#define SYS_unlinkat 263
+#define SYS_renameat 264
+#define SYS_linkat 265
+#define SYS_symlinkat 266
+#define SYS_readlinkat 267
+#define SYS_fchmodat 268
+#define SYS_faccessat 269
+#define SYS_pselect6 270
+#define SYS_ppoll 271
+#define SYS_unshare 272
+#define SYS_set_robust_list 273
+#define SYS_get_robust_list 274
+#define SYS_splice 275
+#define SYS_tee 276
+#define SYS_sync_file_range 277
+#define SYS_vmsplice 278
+#define SYS_move_pages 279
+#define SYS_utimensat 280
+#define SYS_epoll_pwait 281
+#define SYS_signalfd 282
+#define SYS_timerfd_create 283
+#define SYS_eventfd 284
+#define SYS_fallocate 285
+#define SYS_timerfd_settime 286
+#define SYS_timerfd_gettime 287
+#define SYS_accept4 288
+#define SYS_signalfd4 289
+#define SYS_eventfd2 290
+#define SYS_epoll_create1 291
+#define SYS_dup3 292
+#define SYS_pipe2 293
+#define SYS_inotify_init1 294
+#define SYS_preadv 295
+#define SYS_pwritev 296
+#define SYS_rt_tgsigqueueinfo 297
+#define SYS_perf_event_open 298
+#define SYS_recvmmsg 299
+#define SYS_fanotify_init 300
+#define SYS_fanotify_mark 301
+#define SYS_prlimit64 302
+#define SYS_name_to_handle_at 303
+#define SYS_open_by_handle_at 304
+#define SYS_clock_adjtime 305
+#define SYS_syncfs 306
+#define SYS_sendmmsg 307
+#define SYS_setns 308
+#define SYS_getcpu 309
+#define SYS_process_vm_readv 310
+#define SYS_process_vm_writev 311
+#define SYS_kcmp 312
+#define SYS_finit_module 313
+
+#undef SYS_fstatat
+#undef SYS_pread
+#undef SYS_pwrite
+#undef SYS_getdents
+#define SYS_fstatat SYS_newfstatat
+#define SYS_pread SYS_pread64
+#define SYS_pwrite SYS_pwrite64
+#define SYS_getdents SYS_getdents64
+#define SYS_fadvise SYS_fadvise64
+
+
--- /dev/null
+struct termios
+{
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_line;
+ cc_t c_cc[NCCS];
+ speed_t __c_ispeed;
+ speed_t __c_ospeed;
+};
+
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+#define 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 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 ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define IEXTEN 0100000
+
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define CBAUDEX 0010000
+#define CRTSCTS 020000000000
+#define EXTPROC 0200000
+#define XTABS 0014000
+#endif
--- /dev/null
+#undef __WORDSIZE
+#define __WORDSIZE 64
+
+typedef struct user_fpregs_struct
+{
+ uint16_t cwd, swd, ftw, fop;
+ uint64_t rip, rdp;
+ uint32_t mxcsr, mxcs_mask;
+ uint32_t st_space[32], xmm_space[64], padding[24];
+} elf_fpregset_t;
+
+struct user_regs_struct
+{
+ unsigned long r15, r14, r13, r12, rbp, rbx, r11, r10, r9, r8;
+ unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip;
+ unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs;
+};
+#define ELF_NGREG 27
+typedef unsigned long long elf_greg_t, elf_gregset_t[ELF_NGREG];
+
+struct user
+{
+ struct user_regs_struct regs;
+ int u_fpvalid;
+ struct user_fpregs_struct i387;
+ unsigned long u_tsize;
+ unsigned long u_dsize;
+ unsigned long u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+ long signal;
+ int reserved;
+ struct user_regs_struct *u_ar0;
+ struct user_fpregs_struct *u_fpstate;
+ unsigned long magic;
+ char u_comm[32];
+ unsigned long u_debugreg[8];
+};
+
+#define PAGE_MASK (~(PAGE_SIZE-1))
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
--- /dev/null
+__asm__("\
+.text \n\
+.global _start \n\
+_start: \n\
+ xor %rbp,%rbp \n\
+ mov %rsp,%rdi \n\
+ andq $-16,%rsp \n\
+ call __cstart \n\
+");
--- /dev/null
+static inline struct pthread *__pthread_self()
+{
+ struct pthread *self;
+ __asm__ __volatile__ ("mov %%fs:0,%0" : "=r" (self) );
+ return self;
+}
+
+#define TP_ADJ(p) (p)
+
+#define CANCEL_REG_IP 16
--- /dev/null
+#include <stdint.h>
+#include <string.h>
+#include <elf.h>
+
+#define LDSO_ARCH "x86_64"
+
+#define IS_COPY(x) ((x)==R_X86_64_COPY)
+#define IS_PLT(x) ((x)==R_X86_64_JUMP_SLOT)
+
+static inline void do_single_reloc(
+ struct dso *self, unsigned char *base_addr,
+ size_t *reloc_addr, int type, size_t addend,
+ Sym *sym, size_t sym_size,
+ struct symdef def, size_t sym_val)
+{
+ switch(type) {
+ case R_X86_64_GLOB_DAT:
+ case R_X86_64_JUMP_SLOT:
+ case R_X86_64_64:
+ *reloc_addr = sym_val + addend;
+ break;
+ case R_X86_64_32:
+ *(uint32_t *)reloc_addr = sym_val + addend;
+ break;
+ case R_X86_64_PC32:
+ *reloc_addr = sym_val + addend - (size_t)reloc_addr + (size_t)base_addr;
+ break;
+ case R_X86_64_RELATIVE:
+ *reloc_addr = (size_t)base_addr + addend;
+ break;
+ case R_X86_64_COPY:
+ memcpy(reloc_addr, (void *)sym_val, sym_size);
+ break;
+ case R_X86_64_DTPMOD64:
+ *reloc_addr = def.dso ? def.dso->tls_id : self->tls_id;
+ break;
+ case R_X86_64_DTPOFF64:
+ *reloc_addr = def.sym->st_value + addend;
+ break;
+ case R_X86_64_TPOFF64:
+ *reloc_addr = (def.sym
+ ? def.sym->st_value - def.dso->tls_offset
+ : 0 - self->tls_offset) + addend;
+ break;
+ }
+}
--- /dev/null
+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
+
+static __inline long __syscall0(long n)
+{
+ unsigned long ret;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n) : "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall1(long n, long a1)
+{
+ unsigned long ret;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1) : "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall2(long n, long a1, long a2)
+{
+ unsigned long ret;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1), "S"(a2)
+ : "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall3(long n, long a1, long a2, long a3)
+{
+ unsigned long ret;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
+ "d"(a3) : "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall4(long n, long a1, long a2, long a3, long a4)
+{
+ unsigned long ret;
+ register long r10 __asm__("r10") = a4;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
+ "d"(a3), "r"(r10): "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
+{
+ unsigned long ret;
+ register long r10 __asm__("r10") = a4;
+ register long r8 __asm__("r8") = a5;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
+ "d"(a3), "r"(r10), "r"(r8) : "rcx", "r11", "memory");
+ return ret;
+}
+
+static __inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
+{
+ unsigned long ret;
+ register long r10 __asm__("r10") = a4;
+ register long r8 __asm__("r8") = a5;
+ register long r9 __asm__("r9") = a6;
+ __asm__ __volatile__ ("syscall" : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
+ "d"(a3), "r"(r10), "r"(r8), "r"(r9) : "rcx", "r11", "memory");
+ return ret;
+}
--- /dev/null
+.section .init
+.global _init
+_init:
+ push %rax
+
+.section .fini
+.global _fini
+_fini:
+ push %rax
--- /dev/null
+.section .init
+ pop %rax
+ ret
+
+.section .fini
+ pop %rax
+ ret
--- /dev/null
+.global feclearexcept
+.type feclearexcept,@function
+feclearexcept:
+ # maintain exceptions in the sse mxcsr, clear x87 exceptions
+ mov %edi,%ecx
+ and $0x3f,%ecx
+ fnstsw %ax
+ test %eax,%ecx
+ jz 1f
+ fnclex
+1: stmxcsr -8(%rsp)
+ and $0x3f,%eax
+ or %eax,-8(%rsp)
+ test %ecx,-8(%rsp)
+ jz 1f
+ not %ecx
+ and %ecx,-8(%rsp)
+ ldmxcsr -8(%rsp)
+1: xor %eax,%eax
+ ret
+
+.global feraiseexcept
+.type feraiseexcept,@function
+feraiseexcept:
+ and $0x3f,%edi
+ stmxcsr -8(%rsp)
+ or %edi,-8(%rsp)
+ ldmxcsr -8(%rsp)
+ xor %eax,%eax
+ ret
+
+.global __fesetround
+.type __fesetround,@function
+__fesetround:
+ push %rax
+ xor %eax,%eax
+ mov %edi,%ecx
+ fnstcw (%rsp)
+ andb $0xf3,1(%rsp)
+ or %ch,1(%rsp)
+ fldcw (%rsp)
+ stmxcsr (%rsp)
+ shl $3,%ch
+ andb $0x9f,1(%rsp)
+ or %ch,1(%rsp)
+ ldmxcsr (%rsp)
+ pop %rcx
+ ret
+
+.global fegetround
+.type fegetround,@function
+fegetround:
+ push %rax
+ stmxcsr (%rsp)
+ pop %rax
+ shr $3,%eax
+ and $0xc00,%eax
+ ret
+
+.global fegetenv
+.type fegetenv,@function
+fegetenv:
+ xor %eax,%eax
+ fnstenv (%rdi)
+ stmxcsr 28(%rdi)
+ ret
+
+.global fesetenv
+.type fesetenv,@function
+fesetenv:
+ xor %eax,%eax
+ inc %rdi
+ jz 1f
+ fldenv -1(%rdi)
+ ldmxcsr 27(%rdi)
+ ret
+1: push %rax
+ push %rax
+ pushq $0xffff
+ pushq $0x37f
+ fldenv (%rsp)
+ pushq $0x1f80
+ ldmxcsr (%rsp)
+ add $40,%rsp
+ ret
+
+.global fetestexcept
+.type fetestexcept,@function
+fetestexcept:
+ and $0x3f,%edi
+ push %rax
+ stmxcsr (%rsp)
+ pop %rsi
+ fnstsw %ax
+ or %esi,%eax
+ and %edi,%eax
+ ret
--- /dev/null
+.global __syscall
+.type __syscall,@function
+__syscall:
+ movq %rdi,%rax
+ movq %rsi,%rdi
+ movq %rdx,%rsi
+ movq %rcx,%rdx
+ movq %r8,%r10
+ movq %r9,%r8
+ movq 8(%rsp),%r9
+ syscall
+ ret
--- /dev/null
+.text
+.global dlsym
+.type dlsym,@function
+dlsym:
+ mov (%rsp),%rdx
+ jmp __dlsym
--- /dev/null
+.text
+.global _start
+_start:
+ mov (%rsp),%rdi
+ lea 8(%rsp),%rsi
+ call __dynlink
+ pop %rdi
+1: dec %edi
+ pop %rsi
+ cmp $-1,%rsi
+ jz 1b
+ inc %edi
+ push %rsi
+ push %rdi
+ xor %edx,%edx
+ jmp *%rax
--- /dev/null
+# see ../i386/acos.s
+
+.global acosl
+.type acosl,@function
+acosl:
+ fldt 8(%rsp)
+1: fld %st(0)
+ fld1
+ fsub %st(0),%st(1)
+ fadd %st(2)
+ fmulp
+ fsqrt
+ fabs
+ fxch %st(1)
+ fpatan
+ ret
--- /dev/null
+.global asinl
+.type asinl,@function
+asinl:
+ fldt 8(%rsp)
+1: fld %st(0)
+ fld1
+ fsub %st(0),%st(1)
+ fadd %st(2)
+ fmulp
+ fsqrt
+ fpatan
+ ret
--- /dev/null
+.global atan2l
+.type atan2l,@function
+atan2l:
+ fldt 8(%rsp)
+ fldt 24(%rsp)
+ fpatan
+ ret
--- /dev/null
+.global atanl
+.type atanl,@function
+atanl:
+ fldt 8(%rsp)
+ fld1
+ fpatan
+ ret
--- /dev/null
+# see floorl.s
--- /dev/null
+.global expm1l
+.type expm1l,@function
+expm1l:
+ fldt 8(%rsp)
+ fldl2e
+ fmulp
+ movl $0xc2820000,-4(%rsp)
+ flds -4(%rsp)
+ fucomp %st(1)
+ fnstsw %ax
+ sahf
+ fld1
+ jb 1f
+ # x*log2e <= -65, return -1 without underflow
+ fstp %st(1)
+ fchs
+ ret
+1: fld %st(1)
+ fabs
+ fucom %st(1)
+ fnstsw %ax
+ fstp %st(0)
+ fstp %st(0)
+ sahf
+ ja 1f
+ f2xm1
+ ret
+1: push %rax
+ call 1f
+ pop %rax
+ fld1
+ fsubrp
+ ret
+
+.global exp2l
+.type exp2l,@function
+exp2l:
+ fldt 8(%rsp)
+1: fld %st(0)
+ sub $16,%rsp
+ fstpt (%rsp)
+ mov 8(%rsp),%ax
+ and $0x7fff,%ax
+ cmp $0x3fff+13,%ax
+ jb 4f # |x| < 8192
+ cmp $0x3fff+15,%ax
+ jae 3f # |x| >= 32768
+ fsts (%rsp)
+ cmpl $0xc67ff800,(%rsp)
+ jb 2f # x > -16382
+ movl $0x5f000000,(%rsp)
+ flds (%rsp) # 0x1p63
+ fld %st(1)
+ fsub %st(1)
+ faddp
+ fucomp %st(1)
+ fnstsw
+ sahf
+ je 2f # x - 0x1p63 + 0x1p63 == x
+ movl $1,(%rsp)
+ flds (%rsp) # 0x1p-149
+ fdiv %st(1)
+ fstps (%rsp) # raise underflow
+2: fld1
+ fld %st(1)
+ frndint
+ fxch %st(2)
+ fsub %st(2) # st(0)=x-rint(x), st(1)=1, st(2)=rint(x)
+ f2xm1
+ faddp # 2^(x-rint(x))
+1: fscale
+ fstp %st(1)
+ add $16,%rsp
+ ret
+3: xor %eax,%eax
+4: cmp $0x3fff-64,%ax
+ fld1
+ jb 1b # |x| < 0x1p-64
+ fstpt (%rsp)
+ fistl 8(%rsp)
+ fildl 8(%rsp)
+ fsubrp %st(1)
+ addl $0x3fff,8(%rsp)
+ f2xm1
+ fld1
+ faddp # 2^(x-rint(x))
+ fldt (%rsp) # 2^rint(x)
+ fmulp
+ add $16,%rsp
+ ret
--- /dev/null
+# exp(x) = 2^hi + 2^hi (2^lo - 1)
+# where hi+lo = log2e*x with 128bit precision
+# exact log2e*x calculation depends on nearest rounding mode
+# using the exact multiplication method of Dekker and Veltkamp
+
+.global expl
+.type expl,@function
+expl:
+ fldt 8(%rsp)
+
+ # interesting case: 0x1p-32 <= |x| < 16384
+ # check if (exponent|0x8000) is in [0xbfff-32, 0xbfff+13]
+ mov 16(%rsp), %ax
+ or $0x8000, %ax
+ sub $0xbfdf, %ax
+ cmp $45, %ax
+ jbe 2f
+ test %ax, %ax
+ fld1
+ js 1f
+ # if |x|>=0x1p14 or nan return 2^trunc(x)
+ fscale
+ fstp %st(1)
+ ret
+ # if |x|<0x1p-32 return 1+x
+1: faddp
+ ret
+
+ # should be 0x1.71547652b82fe178p0L == 0x3fff b8aa3b29 5c17f0bc
+ # it will be wrong on non-nearest rounding mode
+2: fldl2e
+ subq $48, %rsp
+ # hi = log2e_hi*x
+ # 2^hi = exp2l(hi)
+ fmul %st(1),%st
+ fld %st(0)
+ fstpt (%rsp)
+ fstpt 16(%rsp)
+ fstpt 32(%rsp)
+ call exp2l
+ # if 2^hi == inf return 2^hi
+ fld %st(0)
+ fstpt (%rsp)
+ cmpw $0x7fff, 8(%rsp)
+ je 1f
+ fldt 32(%rsp)
+ fldt 16(%rsp)
+ # fpu stack: 2^hi x hi
+ # exact mult: x*log2e
+ fld %st(1)
+ # c = 0x1p32+1
+ movq $0x41f0000000100000,%rax
+ pushq %rax
+ fldl (%rsp)
+ # xh = x - c*x + c*x
+ # xl = x - xh
+ fmulp
+ fld %st(2)
+ fsub %st(1), %st
+ faddp
+ fld %st(2)
+ fsub %st(1), %st
+ # yh = log2e_hi - c*log2e_hi + c*log2e_hi
+ movq $0x3ff7154765200000,%rax
+ pushq %rax
+ fldl (%rsp)
+ # fpu stack: 2^hi x hi xh xl yh
+ # lo = hi - xh*yh + xl*yh
+ fld %st(2)
+ fmul %st(1), %st
+ fsubp %st, %st(4)
+ fmul %st(1), %st
+ faddp %st, %st(3)
+ # yl = log2e_hi - yh
+ movq $0x3de705fc2f000000,%rax
+ pushq %rax
+ fldl (%rsp)
+ # fpu stack: 2^hi x lo xh xl yl
+ # lo += xh*yl + xl*yl
+ fmul %st, %st(2)
+ fmulp %st, %st(1)
+ fxch %st(2)
+ faddp
+ faddp
+ # log2e_lo
+ movq $0xbfbe,%rax
+ pushq %rax
+ movq $0x82f0025f2dc582ee,%rax
+ pushq %rax
+ fldt (%rsp)
+ addq $40,%rsp
+ # fpu stack: 2^hi x lo log2e_lo
+ # lo += log2e_lo*x
+ # return 2^hi + 2^hi (2^lo - 1)
+ fmulp %st, %st(2)
+ faddp
+ f2xm1
+ fmul %st(1), %st
+ faddp
+1: addq $48, %rsp
+ ret
--- /dev/null
+# see exp2l.s
--- /dev/null
+.global fabs
+.type fabs,@function
+fabs:
+ xor %eax,%eax
+ dec %rax
+ shr %rax
+ movq %rax,%xmm1
+ andpd %xmm1,%xmm0
+ ret
--- /dev/null
+.global fabsf
+.type fabsf,@function
+fabsf:
+ mov $0x7fffffff,%eax
+ movq %rax,%xmm1
+ andps %xmm1,%xmm0
+ ret
--- /dev/null
+.global fabsl
+.type fabsl,@function
+fabsl:
+ fldt 8(%rsp)
+ fabs
+ ret
--- /dev/null
+.global floorl
+.type floorl,@function
+floorl:
+ fldt 8(%rsp)
+1: mov $0x7,%al
+1: fstcw 8(%rsp)
+ mov 9(%rsp),%ah
+ mov %al,9(%rsp)
+ fldcw 8(%rsp)
+ frndint
+ mov %ah,9(%rsp)
+ fldcw 8(%rsp)
+ ret
+
+.global ceill
+.type ceill,@function
+ceill:
+ fldt 8(%rsp)
+ mov $0xb,%al
+ jmp 1b
+
+.global truncl
+.type truncl,@function
+truncl:
+ fldt 8(%rsp)
+ mov $0xf,%al
+ jmp 1b
--- /dev/null
+.global fmodl
+.type fmodl,@function
+fmodl:
+ fldt 24(%rsp)
+ fldt 8(%rsp)
+1: fprem
+ fstsw %ax
+ sahf
+ jp 1b
+ fstp %st(1)
+ ret
--- /dev/null
+.global llrint
+.type llrint,@function
+llrint:
+ cvtsd2si %xmm0,%rax
+ ret
--- /dev/null
+.global llrintf
+.type llrintf,@function
+llrintf:
+ cvtss2si %xmm0,%rax
+ ret
--- /dev/null
+.global llrintl
+.type llrintl,@function
+llrintl:
+ fldt 8(%rsp)
+ fistpll 8(%rsp)
+ mov 8(%rsp),%rax
+ ret
--- /dev/null
+.global log10l
+.type log10l,@function
+log10l:
+ fldlg2
+ fldt 8(%rsp)
+ fyl2x
+ ret
--- /dev/null
+.global log1pl
+.type log1pl,@function
+log1pl:
+ mov 14(%rsp),%eax
+ fldln2
+ and $0x7fffffff,%eax
+ fldt 8(%rsp)
+ cmp $0x3ffd9400,%eax
+ ja 1f
+ fyl2xp1
+ ret
+1: fld1
+ faddp
+ fyl2x
+ ret
--- /dev/null
+.global log2l
+.type log2l,@function
+log2l:
+ fld1
+ fldt 8(%rsp)
+ fyl2x
+ ret
--- /dev/null
+.global logl
+.type logl,@function
+logl:
+ fldln2
+ fldt 8(%rsp)
+ fyl2x
+ ret
--- /dev/null
+.global lrint
+.type lrint,@function
+lrint:
+ cvtsd2si %xmm0,%rax
+ ret
--- /dev/null
+.global lrintf
+.type lrintf,@function
+lrintf:
+ cvtss2si %xmm0,%rax
+ ret
--- /dev/null
+.global lrintl
+.type lrintl,@function
+lrintl:
+ fldt 8(%rsp)
+ fistpll 8(%rsp)
+ mov 8(%rsp),%rax
+ ret
--- /dev/null
+.global remainderl
+.type remainderl,@function
+remainderl:
+ fldt 24(%rsp)
+ fldt 8(%rsp)
+1: fprem1
+ fstsw %ax
+ sahf
+ jp 1b
+ fstp %st(1)
+ ret
--- /dev/null
+.global rintl
+.type rintl,@function
+rintl:
+ fldt 8(%rsp)
+ frndint
+ ret
--- /dev/null
+.global sqrt
+.type sqrt,@function
+sqrt: sqrtsd %xmm0, %xmm0
+ ret
--- /dev/null
+.global sqrtf
+.type sqrtf,@function
+sqrtf: sqrtss %xmm0, %xmm0
+ ret
--- /dev/null
+.global sqrtl
+.type sqrtl,@function
+sqrtl: fldt 8(%rsp)
+ fsqrt
+ ret
--- /dev/null
+# see floorl.s
--- /dev/null
+.global __vfork
+.weak vfork
+.type __vfork,@function
+.type vfork,@function
+__vfork:
+vfork:
+ pop %rdx
+ mov $58,%eax
+ syscall
+ push %rdx
+ mov %rax,%rdi
+ jmp __syscall_ret
--- /dev/null
+/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
+.global _longjmp
+.global longjmp
+.type _longjmp,@function
+.type longjmp,@function
+_longjmp:
+longjmp:
+ mov %rsi,%rax /* val will be longjmp return */
+ test %rax,%rax
+ jnz 1f
+ inc %rax /* if val==0, val=1 per longjmp semantics */
+1:
+ mov (%rdi),%rbx /* rdi is the jmp_buf, restore regs from it */
+ mov 8(%rdi),%rbp
+ mov 16(%rdi),%r12
+ mov 24(%rdi),%r13
+ mov 32(%rdi),%r14
+ mov 40(%rdi),%r15
+ mov 48(%rdi),%rdx /* this ends up being the stack pointer */
+ mov %rdx,%rsp
+ mov 56(%rdi),%rdx /* this is the instruction pointer */
+ jmp *%rdx /* goto saved address without altering rsp */
--- /dev/null
+/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,@function
+.type _setjmp,@function
+.type setjmp,@function
+__setjmp:
+_setjmp:
+setjmp:
+ mov %rbx,(%rdi) /* rdi is jmp_buf, move registers onto it */
+ mov %rbp,8(%rdi)
+ mov %r12,16(%rdi)
+ mov %r13,24(%rdi)
+ mov %r14,32(%rdi)
+ mov %r15,40(%rdi)
+ lea 8(%rsp),%rdx /* this is our rsp WITHOUT current ret addr */
+ mov %rdx,48(%rdi)
+ mov (%rsp),%rdx /* save return addr ptr for new rip */
+ mov %rdx,56(%rdi)
+ xor %rax,%rax /* always return 0 */
+ ret
--- /dev/null
+.global __restore_rt
+.global __restore
+.type __restore_rt,@function
+.type __restore,@function
+__restore_rt:
+__restore:
+ movl $15, %eax
+ syscall
--- /dev/null
+/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
+.global sigsetjmp
+.type sigsetjmp,@function
+sigsetjmp:
+ andl %esi,%esi
+ movq %rsi,64(%rdi)
+ jz 1f
+ pushq %rdi
+ leaq 72(%rdi),%rdx
+ xorl %esi,%esi
+ movl $2,%edi
+ call sigprocmask
+ popq %rdi
+1: jmp setjmp
--- /dev/null
+/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
+.text
+.global __set_thread_area
+.type __set_thread_area,@function
+__set_thread_area:
+ mov %rdi,%rsi /* shift for syscall */
+ movl $0x1002,%edi /* SET_FS register */
+ movl $158,%eax /* set fs segment to */
+ syscall /* arch_prctl(SET_FS, arg)*/
+ ret
--- /dev/null
+/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
+.text
+.global __unmapself
+.type __unmapself,@function
+__unmapself:
+ movl $11,%eax /* SYS_munmap */
+ syscall /* munmap(arg2,arg3) */
+ xor %rdi,%rdi /* exit() args: always return success */
+ movl $60,%eax /* SYS_exit */
+ syscall /* exit(0) */
--- /dev/null
+.text
+.global __clone
+.type __clone,@function
+__clone:
+ xor %eax,%eax
+ mov $56,%al
+ mov %rdi,%r11
+ mov %rdx,%rdi
+ mov %r8,%rdx
+ mov %r9,%r8
+ mov 8(%rsp),%r10
+ mov %r11,%r9
+ and $-16,%rsi
+ sub $8,%rsi
+ mov %rcx,(%rsi)
+ syscall
+ test %eax,%eax
+ jnz 1f
+ xor %ebp,%ebp
+ pop %rdi
+ call *%r9
+ mov %eax,%edi
+ xor %eax,%eax
+ mov $60,%al
+ syscall
+ hlt
+1: ret
--- /dev/null
+.text
+.global __syscall_cp_asm
+.type __syscall_cp_asm,@function
+__syscall_cp_asm:
+
+.global __cp_begin
+__cp_begin:
+ mov (%rdi),%eax
+ test %eax,%eax
+ jnz __cancel
+ mov %rdi,%r11
+ mov %rsi,%rax
+ mov %rdx,%rdi
+ mov %rcx,%rsi
+ mov %r8,%rdx
+ mov %r9,%r10
+ mov 8(%rsp),%r8
+ mov 16(%rsp),%r9
+ mov %r11,8(%rsp)
+ syscall
+.global __cp_end
+__cp_end:
+ ret
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