diff options
75 files changed, 2677 insertions, 0 deletions
diff --git a/arch/x32/atomic.h b/arch/x32/atomic.h new file mode 100644 index 00000000..124b37ac --- /dev/null +++ b/arch/x32/atomic.h @@ -0,0 +1,125 @@ +#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 diff --git a/arch/x32/bits/alltypes.h.in b/arch/x32/bits/alltypes.h.in new file mode 100644 index 00000000..277e9448 --- /dev/null +++ b/arch/x32/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 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; diff --git a/arch/x32/bits/endian.h b/arch/x32/bits/endian.h new file mode 100644 index 00000000..172c338f --- /dev/null +++ b/arch/x32/bits/endian.h @@ -0,0 +1 @@ +#define __BYTE_ORDER __LITTLE_ENDIAN diff --git a/arch/x32/bits/errno.h b/arch/x32/bits/errno.h new file mode 100644 index 00000000..d2e1eeee --- /dev/null +++ b/arch/x32/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 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 diff --git a/arch/x32/bits/fcntl.h b/arch/x32/bits/fcntl.h new file mode 100644 index 00000000..99777139 --- /dev/null +++ b/arch/x32/bits/fcntl.h @@ -0,0 +1,39 @@ +#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 diff --git a/arch/x32/bits/fenv.h b/arch/x32/bits/fenv.h new file mode 100644 index 00000000..24df0417 --- /dev/null +++ b/arch/x32/bits/fenv.h @@ -0,0 +1,34 @@ +#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) diff --git a/arch/x32/bits/float.h b/arch/x32/bits/float.h new file mode 100644 index 00000000..9ea29914 --- /dev/null +++ b/arch/x32/bits/float.h @@ -0,0 +1,21 @@ +#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 diff --git a/arch/x32/bits/io.h b/arch/x32/bits/io.h new file mode 100644 index 00000000..dd5bddc9 --- /dev/null +++ b/arch/x32/bits/io.h @@ -0,0 +1,77 @@ +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)); +} diff --git a/arch/x32/bits/ioctl.h b/arch/x32/bits/ioctl.h new file mode 100644 index 00000000..77a94551 --- /dev/null +++ b/arch/x32/bits/ioctl.h @@ -0,0 +1,197 @@ +#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 diff --git a/arch/x32/bits/ipc.h b/arch/x32/bits/ipc.h new file mode 100644 index 00000000..ac5d0979 --- /dev/null +++ b/arch/x32/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; + long __pad1; + long __pad2; +}; + +#define IPC_64 0 diff --git a/arch/x32/bits/limits.h b/arch/x32/bits/limits.h new file mode 100644 index 00000000..792a30b9 --- /dev/null +++ b/arch/x32/bits/limits.h @@ -0,0 +1,8 @@ +#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ + || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#define PAGE_SIZE 4096 +#define LONG_BIT 64 +#endif + +#define LONG_MAX 0x7fffffffffffffffL +#define LLONG_MAX 0x7fffffffffffffffLL diff --git a/arch/x32/bits/mman.h b/arch/x32/bits/mman.h new file mode 100644 index 00000000..dcab47a4 --- /dev/null +++ b/arch/x32/bits/mman.h @@ -0,0 +1,62 @@ +#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 diff --git a/arch/x32/bits/msg.h b/arch/x32/bits/msg.h new file mode 100644 index 00000000..badcf168 --- /dev/null +++ b/arch/x32/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 __unused[2]; +}; diff --git a/arch/x32/bits/posix.h b/arch/x32/bits/posix.h new file mode 100644 index 00000000..c37b94c1 --- /dev/null +++ b/arch/x32/bits/posix.h @@ -0,0 +1,2 @@ +#define _POSIX_V6_LP64_OFF64 1 +#define _POSIX_V7_LP64_OFF64 1 diff --git a/arch/x32/bits/reg.h b/arch/x32/bits/reg.h new file mode 100644 index 00000000..a4df04ce --- /dev/null +++ b/arch/x32/bits/reg.h @@ -0,0 +1,29 @@ +#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 diff --git a/arch/x32/bits/setjmp.h b/arch/x32/bits/setjmp.h new file mode 100644 index 00000000..63973a80 --- /dev/null +++ b/arch/x32/bits/setjmp.h @@ -0,0 +1 @@ +typedef unsigned long __jmp_buf[8]; diff --git a/arch/x32/bits/shm.h b/arch/x32/bits/shm.h new file mode 100644 index 00000000..4c3c9fb7 --- /dev/null +++ b/arch/x32/bits/shm.h @@ -0,0 +1,25 @@ +#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; +}; diff --git a/arch/x32/bits/signal.h b/arch/x32/bits/signal.h new file mode 100644 index 00000000..d5f01ced --- /dev/null +++ b/arch/x32/bits/signal.h @@ -0,0 +1,119 @@ +#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 + diff --git a/arch/x32/bits/socket.h b/arch/x32/bits/socket.h new file mode 100644 index 00000000..a90c4cae --- /dev/null +++ b/arch/x32/bits/socket.h @@ -0,0 +1,18 @@ +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; +}; diff --git a/arch/x32/bits/stat.h b/arch/x32/bits/stat.h new file mode 100644 index 00000000..081237c3 --- /dev/null +++ b/arch/x32/bits/stat.h @@ -0,0 +1,22 @@ +/* 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]; +}; diff --git a/arch/x32/bits/statfs.h b/arch/x32/bits/statfs.h new file mode 100644 index 00000000..f103f4e4 --- /dev/null +++ b/arch/x32/bits/statfs.h @@ -0,0 +1,7 @@ +struct statfs { + unsigned long f_type, f_bsize; + fsblkcnt_t f_blocks, f_bfree, f_bavail; + fsfilcnt_t f_files, f_ffree; + fsid_t f_fsid; + unsigned long f_namelen, f_frsize, f_flags, f_spare[4]; +}; diff --git a/arch/x32/bits/stdarg.h b/arch/x32/bits/stdarg.h new file mode 100644 index 00000000..fde37814 --- /dev/null +++ b/arch/x32/bits/stdarg.h @@ -0,0 +1,4 @@ +#define va_start(v,l) __builtin_va_start(v,l) +#define va_end(v) __builtin_va_end(v) +#define va_arg(v,l) __builtin_va_arg(v,l) +#define va_copy(d,s) __builtin_va_copy(d,s) diff --git a/arch/x32/bits/stdint.h b/arch/x32/bits/stdint.h new file mode 100644 index 00000000..1bb147f2 --- /dev/null +++ b/arch/x32/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 diff --git a/arch/x32/bits/syscall.h b/arch/x32/bits/syscall.h new file mode 100644 index 00000000..5eb9b830 --- /dev/null +++ b/arch/x32/bits/syscall.h @@ -0,0 +1,655 @@ +#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 + + diff --git a/arch/x32/bits/termios.h b/arch/x32/bits/termios.h new file mode 100644 index 00000000..f0d81b13 --- /dev/null +++ b/arch/x32/bits/termios.h @@ -0,0 +1,160 @@ +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 diff --git a/arch/x32/bits/user.h b/arch/x32/bits/user.h new file mode 100644 index 00000000..8b42632f --- /dev/null +++ b/arch/x32/bits/user.h @@ -0,0 +1,44 @@ +#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) diff --git a/arch/x32/crt_arch.h b/arch/x32/crt_arch.h new file mode 100644 index 00000000..db692950 --- /dev/null +++ b/arch/x32/crt_arch.h @@ -0,0 +1,9 @@ +__asm__("\ +.text \n\ +.global _start \n\ +_start: \n\ + xor %rbp,%rbp \n\ + mov %rsp,%rdi \n\ + andq $-16,%rsp \n\ + call __cstart \n\ +"); diff --git a/arch/x32/pthread_arch.h b/arch/x32/pthread_arch.h new file mode 100644 index 00000000..29e4590c --- /dev/null +++ b/arch/x32/pthread_arch.h @@ -0,0 +1,10 @@ +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 diff --git a/arch/x32/reloc.h b/arch/x32/reloc.h new file mode 100644 index 00000000..28cf7cc1 --- /dev/null +++ b/arch/x32/reloc.h @@ -0,0 +1,46 @@ +#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; + } +} diff --git a/arch/x32/syscall_arch.h b/arch/x32/syscall_arch.h new file mode 100644 index 00000000..a85c440c --- /dev/null +++ b/arch/x32/syscall_arch.h @@ -0,0 +1,62 @@ +#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; +} diff --git a/crt/x32/crti.s b/crt/x32/crti.s new file mode 100644 index 00000000..4788968b --- /dev/null +++ b/crt/x32/crti.s @@ -0,0 +1,9 @@ +.section .init +.global _init +_init: + push %rax + +.section .fini +.global _fini +_fini: + push %rax diff --git a/crt/x32/crtn.s b/crt/x32/crtn.s new file mode 100644 index 00000000..29198b77 --- /dev/null +++ b/crt/x32/crtn.s @@ -0,0 +1,7 @@ +.section .init + pop %rax + ret + +.section .fini + pop %rax + ret diff --git a/src/fenv/x32/fenv.s b/src/fenv/x32/fenv.s new file mode 100644 index 00000000..b5aeaf4f --- /dev/null +++ b/src/fenv/x32/fenv.s @@ -0,0 +1,97 @@ +.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 diff --git a/src/internal/x32/syscall.s b/src/internal/x32/syscall.s new file mode 100644 index 00000000..6e0db09c --- /dev/null +++ b/src/internal/x32/syscall.s @@ -0,0 +1,12 @@ +.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 diff --git a/src/ldso/x32/dlsym.s b/src/ldso/x32/dlsym.s new file mode 100644 index 00000000..3c16616a --- /dev/null +++ b/src/ldso/x32/dlsym.s @@ -0,0 +1,6 @@ +.text +.global dlsym +.type dlsym,@function +dlsym: + mov (%rsp),%rdx + jmp __dlsym diff --git a/src/ldso/x32/start.s b/src/ldso/x32/start.s new file mode 100644 index 00000000..80c1d08d --- /dev/null +++ b/src/ldso/x32/start.s @@ -0,0 +1,16 @@ +.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 diff --git a/src/math/x32/__invtrigl.s b/src/math/x32/__invtrigl.s new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/math/x32/__invtrigl.s diff --git a/src/math/x32/acosl.s b/src/math/x32/acosl.s new file mode 100644 index 00000000..88e01b49 --- /dev/null +++ b/src/math/x32/acosl.s @@ -0,0 +1,16 @@ +# 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 diff --git a/src/math/x32/asinl.s b/src/math/x32/asinl.s new file mode 100644 index 00000000..ed212d9a --- /dev/null +++ b/src/math/x32/asinl.s @@ -0,0 +1,12 @@ +.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 diff --git a/src/math/x32/atan2l.s b/src/math/x32/atan2l.s new file mode 100644 index 00000000..e5f0a3de --- /dev/null +++ b/src/math/x32/atan2l.s @@ -0,0 +1,7 @@ +.global atan2l +.type atan2l,@function +atan2l: + fldt 8(%rsp) + fldt 24(%rsp) + fpatan + ret diff --git a/src/math/x32/atanl.s b/src/math/x32/atanl.s new file mode 100644 index 00000000..df76de5d --- /dev/null +++ b/src/math/x32/atanl.s @@ -0,0 +1,7 @@ +.global atanl +.type atanl,@function +atanl: + fldt 8(%rsp) + fld1 + fpatan + ret diff --git a/src/math/x32/ceill.s b/src/math/x32/ceill.s new file mode 100644 index 00000000..f5cfa3b3 --- /dev/null +++ b/src/math/x32/ceill.s @@ -0,0 +1 @@ +# see floorl.s diff --git a/src/math/x32/exp2l.s b/src/math/x32/exp2l.s new file mode 100644 index 00000000..0d6cd563 --- /dev/null +++ b/src/math/x32/exp2l.s @@ -0,0 +1,90 @@ +.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 diff --git a/src/math/x32/expl.s b/src/math/x32/expl.s new file mode 100644 index 00000000..3add810d --- /dev/null +++ b/src/math/x32/expl.s @@ -0,0 +1,101 @@ +# 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 diff --git a/src/math/x32/expm1l.s b/src/math/x32/expm1l.s new file mode 100644 index 00000000..e773f080 --- /dev/null +++ b/src/math/x32/expm1l.s @@ -0,0 +1 @@ +# see exp2l.s diff --git a/src/math/x32/fabs.s b/src/math/x32/fabs.s new file mode 100644 index 00000000..5715005e --- /dev/null +++ b/src/math/x32/fabs.s @@ -0,0 +1,9 @@ +.global fabs +.type fabs,@function +fabs: + xor %eax,%eax + dec %rax + shr %rax + movq %rax,%xmm1 + andpd %xmm1,%xmm0 + ret diff --git a/src/math/x32/fabsf.s b/src/math/x32/fabsf.s new file mode 100644 index 00000000..501a1f17 --- /dev/null +++ b/src/math/x32/fabsf.s @@ -0,0 +1,7 @@ +.global fabsf +.type fabsf,@function +fabsf: + mov $0x7fffffff,%eax + movq %rax,%xmm1 + andps %xmm1,%xmm0 + ret diff --git a/src/math/x32/fabsl.s b/src/math/x32/fabsl.s new file mode 100644 index 00000000..4e7ab525 --- /dev/null +++ b/src/math/x32/fabsl.s @@ -0,0 +1,6 @@ +.global fabsl +.type fabsl,@function +fabsl: + fldt 8(%rsp) + fabs + ret diff --git a/src/math/x32/floorl.s b/src/math/x32/floorl.s new file mode 100644 index 00000000..80da4660 --- /dev/null +++ b/src/math/x32/floorl.s @@ -0,0 +1,27 @@ +.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 diff --git a/src/math/x32/fmodl.s b/src/math/x32/fmodl.s new file mode 100644 index 00000000..ca81e60c --- /dev/null +++ b/src/math/x32/fmodl.s @@ -0,0 +1,11 @@ +.global fmodl +.type fmodl,@function +fmodl: + fldt 24(%rsp) + fldt 8(%rsp) +1: fprem + fstsw %ax + sahf + jp 1b + fstp %st(1) + ret diff --git a/src/math/x32/llrint.s b/src/math/x32/llrint.s new file mode 100644 index 00000000..bf476498 --- /dev/null +++ b/src/math/x32/llrint.s @@ -0,0 +1,5 @@ +.global llrint +.type llrint,@function +llrint: + cvtsd2si %xmm0,%rax + ret diff --git a/src/math/x32/llrintf.s b/src/math/x32/llrintf.s new file mode 100644 index 00000000..d7204ac0 --- /dev/null +++ b/src/math/x32/llrintf.s @@ -0,0 +1,5 @@ +.global llrintf +.type llrintf,@function +llrintf: + cvtss2si %xmm0,%rax + ret diff --git a/src/math/x32/llrintl.s b/src/math/x32/llrintl.s new file mode 100644 index 00000000..1ec0817d --- /dev/null +++ b/src/math/x32/llrintl.s @@ -0,0 +1,7 @@ +.global llrintl +.type llrintl,@function +llrintl: + fldt 8(%rsp) + fistpll 8(%rsp) + mov 8(%rsp),%rax + ret diff --git a/src/math/x32/log10l.s b/src/math/x32/log10l.s new file mode 100644 index 00000000..48ea4af7 --- /dev/null +++ b/src/math/x32/log10l.s @@ -0,0 +1,7 @@ +.global log10l +.type log10l,@function +log10l: + fldlg2 + fldt 8(%rsp) + fyl2x + ret diff --git a/src/math/x32/log1pl.s b/src/math/x32/log1pl.s new file mode 100644 index 00000000..955c9dbf --- /dev/null +++ b/src/math/x32/log1pl.s @@ -0,0 +1,15 @@ +.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 diff --git a/src/math/x32/log2l.s b/src/math/x32/log2l.s new file mode 100644 index 00000000..ba08b9fb --- /dev/null +++ b/src/math/x32/log2l.s @@ -0,0 +1,7 @@ +.global log2l +.type log2l,@function +log2l: + fld1 + fldt 8(%rsp) + fyl2x + ret diff --git a/src/math/x32/logl.s b/src/math/x32/logl.s new file mode 100644 index 00000000..20dd1f81 --- /dev/null +++ b/src/math/x32/logl.s @@ -0,0 +1,7 @@ +.global logl +.type logl,@function +logl: + fldln2 + fldt 8(%rsp) + fyl2x + ret diff --git a/src/math/x32/lrint.s b/src/math/x32/lrint.s new file mode 100644 index 00000000..15fc2454 --- /dev/null +++ b/src/math/x32/lrint.s @@ -0,0 +1,5 @@ +.global lrint +.type lrint,@function +lrint: + cvtsd2si %xmm0,%rax + ret diff --git a/src/math/x32/lrintf.s b/src/math/x32/lrintf.s new file mode 100644 index 00000000..488423d2 --- /dev/null +++ b/src/math/x32/lrintf.s @@ -0,0 +1,5 @@ +.global lrintf +.type lrintf,@function +lrintf: + cvtss2si %xmm0,%rax + ret diff --git a/src/math/x32/lrintl.s b/src/math/x32/lrintl.s new file mode 100644 index 00000000..d587b12b --- /dev/null +++ b/src/math/x32/lrintl.s @@ -0,0 +1,7 @@ +.global lrintl +.type lrintl,@function +lrintl: + fldt 8(%rsp) + fistpll 8(%rsp) + mov 8(%rsp),%rax + ret diff --git a/src/math/x32/remainderl.s b/src/math/x32/remainderl.s new file mode 100644 index 00000000..75c12374 --- /dev/null +++ b/src/math/x32/remainderl.s @@ -0,0 +1,11 @@ +.global remainderl +.type remainderl,@function +remainderl: + fldt 24(%rsp) + fldt 8(%rsp) +1: fprem1 + fstsw %ax + sahf + jp 1b + fstp %st(1) + ret diff --git a/src/math/x32/rintl.s b/src/math/x32/rintl.s new file mode 100644 index 00000000..64e663cd --- /dev/null +++ b/src/math/x32/rintl.s @@ -0,0 +1,6 @@ +.global rintl +.type rintl,@function +rintl: + fldt 8(%rsp) + frndint + ret diff --git a/src/math/x32/sqrt.s b/src/math/x32/sqrt.s new file mode 100644 index 00000000..d3c609f9 --- /dev/null +++ b/src/math/x32/sqrt.s @@ -0,0 +1,4 @@ +.global sqrt +.type sqrt,@function +sqrt: sqrtsd %xmm0, %xmm0 + ret diff --git a/src/math/x32/sqrtf.s b/src/math/x32/sqrtf.s new file mode 100644 index 00000000..eec48c60 --- /dev/null +++ b/src/math/x32/sqrtf.s @@ -0,0 +1,4 @@ +.global sqrtf +.type sqrtf,@function +sqrtf: sqrtss %xmm0, %xmm0 + ret diff --git a/src/math/x32/sqrtl.s b/src/math/x32/sqrtl.s new file mode 100644 index 00000000..23cd687d --- /dev/null +++ b/src/math/x32/sqrtl.s @@ -0,0 +1,5 @@ +.global sqrtl +.type sqrtl,@function +sqrtl: fldt 8(%rsp) + fsqrt + ret diff --git a/src/math/x32/truncl.s b/src/math/x32/truncl.s new file mode 100644 index 00000000..f5cfa3b3 --- /dev/null +++ b/src/math/x32/truncl.s @@ -0,0 +1 @@ +# see floorl.s diff --git a/src/process/x32/vfork.s b/src/process/x32/vfork.s new file mode 100644 index 00000000..27af46f5 --- /dev/null +++ b/src/process/x32/vfork.s @@ -0,0 +1,12 @@ +.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 diff --git a/src/setjmp/x32/longjmp.s b/src/setjmp/x32/longjmp.s new file mode 100644 index 00000000..e175a4b9 --- /dev/null +++ b/src/setjmp/x32/longjmp.s @@ -0,0 +1,22 @@ +/* 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 */ diff --git a/src/setjmp/x32/setjmp.s b/src/setjmp/x32/setjmp.s new file mode 100644 index 00000000..98f58b8d --- /dev/null +++ b/src/setjmp/x32/setjmp.s @@ -0,0 +1,22 @@ +/* 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 diff --git a/src/signal/x32/restore.s b/src/signal/x32/restore.s new file mode 100644 index 00000000..682af2dd --- /dev/null +++ b/src/signal/x32/restore.s @@ -0,0 +1,8 @@ +.global __restore_rt +.global __restore +.type __restore_rt,@function +.type __restore,@function +__restore_rt: +__restore: + movl $15, %eax + syscall diff --git a/src/signal/x32/sigsetjmp.s b/src/signal/x32/sigsetjmp.s new file mode 100644 index 00000000..dc38f032 --- /dev/null +++ b/src/signal/x32/sigsetjmp.s @@ -0,0 +1,14 @@ +/* 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 diff --git a/src/thread/x32/__set_thread_area.s b/src/thread/x32/__set_thread_area.s new file mode 100644 index 00000000..f3ff4f61 --- /dev/null +++ b/src/thread/x32/__set_thread_area.s @@ -0,0 +1,10 @@ +/* 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 diff --git a/src/thread/x32/__unmapself.s b/src/thread/x32/__unmapself.s new file mode 100644 index 00000000..e2689e65 --- /dev/null +++ b/src/thread/x32/__unmapself.s @@ -0,0 +1,10 @@ +/* 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) */ diff --git a/src/thread/x32/clone.s b/src/thread/x32/clone.s new file mode 100644 index 00000000..ee59903a --- /dev/null +++ b/src/thread/x32/clone.s @@ -0,0 +1,27 @@ +.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 diff --git a/src/thread/x32/syscall_cp.s b/src/thread/x32/syscall_cp.s new file mode 100644 index 00000000..788c53cc --- /dev/null +++ b/src/thread/x32/syscall_cp.s @@ -0,0 +1,23 @@ +.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 |