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superh port

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This commit is contained in:
Bobby Bingham 2013-10-05 05:13:18 -05:00
parent d05aaedaab
commit 3a3c813e08
46 changed files with 2350 additions and 0 deletions
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87
arch/superh/atomic.h Normal file
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#ifndef _INTERNAL_ATOMIC_H
#define _INTERNAL_ATOMIC_H
#include <stdint.h>
static inline int a_ctz_l(unsigned long x)
{
static const char debruijn32[32] = {
0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13,
31, 22, 28, 18, 26, 10, 7, 12, 21, 17, 9, 6, 16, 5, 15, 14
};
return debruijn32[(x&-x)*0x076be629 >> 27];
}
static inline int a_ctz_64(uint64_t x)
{
uint32_t y = x;
if (!y) {
y = x>>32;
return 32 + a_ctz_l(y);
}
return a_ctz_l(y);
}
int __sh_cas(volatile int *, int, int);
int __sh_swap(volatile int *, int);
int __sh_fetch_add(volatile int *, int);
void __sh_store(volatile int *, int);
void __sh_and(volatile int *, int);
void __sh_or(volatile int *, int);
#define a_cas(p,t,s) __sh_cas(p,t,s)
#define a_swap(x,v) __sh_swap(x,v)
#define a_fetch_add(x,v) __sh_fetch_add(x, v)
#define a_store(x,v) __sh_store(x, v)
#define a_and(x,v) __sh_and(x, v)
#define a_or(x,v) __sh_or(x, v)
static inline void *a_cas_p(volatile void *p, void *t, void *s)
{
return (void *)a_cas(p, (int)t, (int)s);
}
static inline long a_cas_l(volatile void *p, long t, long s)
{
return a_cas(p, t, s);
}
static inline void a_inc(volatile int *x)
{
a_fetch_add(x, 1);
}
static inline void a_dec(volatile int *x)
{
a_fetch_add(x, -1);
}
static inline void a_spin()
{
}
static inline void a_crash()
{
*(volatile char *)0=0;
}
static inline void a_or_l(volatile void *p, long v)
{
a_or(p, v);
}
static inline void a_and_64(volatile uint64_t *p, uint64_t v)
{
union { uint64_t v; uint32_t r[2]; } u = { v };
a_and((int *)p, u.r[0]);
a_and((int *)p+1, u.r[1]);
}
static inline void a_or_64(volatile uint64_t *p, uint64_t v)
{
union { uint64_t v; uint32_t r[2]; } u = { v };
a_or((int *)p, u.r[0]);
a_or((int *)p+1, u.r[1]);
}
#endif

23
arch/superh/bits/alltypes.h.in Normal file
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#define _Addr int
#define _Int64 long long
#define _Reg int
TYPEDEF __builtin_va_list va_list;
TYPEDEF __builtin_va_list __isoc_va_list;
#ifndef __cplusplus
TYPEDEF long wchar_t;
#endif
TYPEDEF unsigned wint_t;
TYPEDEF float float_t;
TYPEDEF double double_t;
TYPEDEF long time_t;
TYPEDEF long suseconds_t;
TYPEDEF struct { union { int __i[9]; unsigned __s[9]; } __u; } pthread_attr_t;
TYPEDEF struct { union { int __i[6]; void *__p[6]; } __u; } pthread_mutex_t;
TYPEDEF struct { union { int __i[12]; void *__p[12]; } __u; } pthread_cond_t;
TYPEDEF struct { union { int __i[8]; void *__p[8]; } __u; } pthread_rwlock_t;
TYPEDEF struct { union { int __i[5]; void *__p[5]; } __u; } pthread_barrier_t;

5
arch/superh/bits/endian.h Normal file
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#if __LITTLE_ENDIAN__
#define __BYTE_ORDER __LITTLE_ENDIAN
#else
#define __BYTE_ORDER __BIG_ENDIAN
#endif

134
arch/superh/bits/errno.h Normal file
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#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

39
arch/superh/bits/fcntl.h Normal file
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#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 0100000
#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 12
#define F_SETLK 13
#define F_SETLKW 14
#define F_SETOWN_EX 15
#define F_GETOWN_EX 16
#define F_GETOWNER_UIDS 17

17
arch/superh/bits/fenv.h Normal file
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#define FE_TONEAREST 0
#define FE_TOWARDZERO 1
#define FE_INEXACT 0x04
#define FE_UNDERFLOW 0x08
#define FE_OVERFLOW 0x10
#define FE_DIVBYZERO 0x20
#define FE_INVALID 0x40
#define FE_ALL_EXCEPT 0x7c
typedef unsigned long fexcept_t;
typedef struct {
unsigned long __cw;
} fenv_t;
#define FE_DFL_ENV ((const fenv_t *) -1)

17
arch/superh/bits/float.h Normal file
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#define FLT_ROUNDS 1
#define FLT_EVAL_METHOD 0
#define LDBL_TRUE_MIN 4.94065645841246544177e-324L
#define LDBL_MIN 2.22507385850720138309e-308L
#define LDBL_MAX 1.79769313486231570815e+308L
#define LDBL_EPSILON 2.22044604925031308085e-16L
#define LDBL_MANT_DIG 53
#define LDBL_MIN_EXP (-1021)
#define LDBL_MAX_EXP 1024
#define LDBL_DIG 15
#define LDBL_MIN_10_EXP (-307)
#define LDBL_MAX_10_EXP 308
#define DECIMAL_DIG 17

0
arch/superh/bits/io.h Normal file
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205
arch/superh/bits/ioctl.h Normal file
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#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 FIOCLEX _IO('f', 1)
#define FIONCLEX _IO('f', 2)
#define FIOASYNC _IOW('f', 125, int)
#define FIONBIO _IOW('f', 126, int)
#define FIONREAD _IOR('f', 127, int)
#define TIOCINQ FIONREAD
#define FIOQSIZE _IOR('f', 128, char[8])
#define TCGETA _IOR('t', 23, char[18])
#define TCSETA _IOW('t', 24, char[18])
#define TCSETAW _IOW('t', 25, char[18])
#define TCSETAF _IOW('t', 28, char[18])
#define TCSBRK _IO('t', 29)
#define TCXONC _IO('t', 30)
#define TCFLSH _IO('t', 31)
#define TIOCSWINSZ _IOW('t', 103, char[8])
#define TIOCGWINSZ _IOR('t', 104, char[8])
#define TIOCSTART _IO('t', 110)
#define TIOCSTOP _IO('t', 111)
#define TIOCOUTQ _IOR('t', 115, int)
#define TIOCSPGRP _IOW('t', 118, int)
#define TIOCGPGRP _IOR('t', 119, int)
#define TIOCEXCL _IO('T', 12)
#define TIOCNXCL _IO('T', 13)
#define TIOCSCTTY _IO('T', 14)
#define TIOCSTI _IOW('T', 18, char)
#define TIOCMGET _IOR('T', 21, unsigned int)
#define TIOCMBIS _IOW('T', 22, unsigned int)
#define TIOCMBIC _IOW('T', 23, unsigned int)
#define TIOCMSET _IOW('T', 24, unsigned int)
#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 TIOCGSOFTCAR _IOR('T', 25, unsigned int)
#define TIOCSSOFTCAR _IOW('T', 26, unsigned int)
#define TIOCLINUX _IOW('T', 28, char)
#define TIOCCONS _IO('T', 29)
#define TIOCGSERIAL _IOR('T', 30, char[60])
#define TIOCSSERIAL _IOW('T', 31, char[60])
#define TIOCPKT _IOW('T', 32, int)
#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 TIOCNOTTY _IO('T', 34)
#define TIOCSETD _IOW('T', 35, int)
#define TIOCGETD _IOR('T', 36, int)
#define TCSBRKP _IOW('T', 37, int)
#define TIOCSBRK _IO('T', 39)
#define TIOCCBRK _IO('T', 40)
#define TIOCGSID _IOR('T', 41, int)
#define TCGETS _IOR('T', 42, char[44])
#define TCSETS _IOW('T', 43, char[44])
#define TCSETSW _IOW('T', 44, char[44])
#define TCSETSF _IOW('T', 45, char[44])
#define TIOCGPTN _IOR('T', 48, unsigned int)
#define TIOCSPTLCK _IOW('T', 49, int)
#define TIOCGDEV _IOR('T', 50, unsigned int)
#define TIOCSIG _IOW('T', 54, int)
#define TIOCVHANGUP _IO('T', 55)
#define TIOCGPKT _IOR('T', 56, int)
#define TIOCGPTLCK _IOR('T', 57, int)
#define TIOCGEXCL _IOR('T', 64, int)
#define TIOCSERCONFIG _IO('T', 83)
#define TIOCSERGWILD _IOR('T', 84, int)
#define TIOCSERSWILD _IOW('T', 85, int)
#define TIOCGLCKTRMIOS _IO('T', 86)
#define TIOCSLCKTRMIOS _IO('T', 87)
#define TIOCSERGSTRUCT _IOR('T', 88, char[216])
#define TIOCSERGETLSR _IOR('T', 89, unsigned int)
#define TIOCSER_TEMT 0x01
#define TIOCSERGETMULTI _IOR('T', 90, char[168])
#define TIOCSERSETMULTI _IOW('T', 91, char[168])
#define TIOCMIWAIT _IO('T', 92)
#define TIOCGICOUNT _IO('T', 93)
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#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 FIOGETOWN _IOR('f', 123, int)
#define FIOSETOWN _IOW('f', 124, int)
#define SIOCATMARK _IOR('s', 7, int)
#define SIOCSPGRP _IOW('s', 8, int)
#define SIOCGPGRP _IOW('s', 9, int)
#define SIOCGSTAMP _IOR('s', 100, char[8])
#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

14
arch/superh/bits/ipc.h Normal file
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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 0x100

8
arch/superh/bits/limits.h Normal file
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define PAGE_SIZE 4096
#define LONG_BIT 32
#endif
#define LONG_MAX 0x7fffffffL
#define LLONG_MAX 0x7fffffffffffffffLL

62
arch/superh/bits/mman.h Normal file
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#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 4
#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

16
arch/superh/bits/msg.h Normal file
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struct msqid_ds
{
struct ipc_perm msg_perm;
time_t msg_stime;
int __unused1;
time_t msg_rtime;
int __unused2;
time_t msg_ctime;
int __unused3;
unsigned long msg_cbytes;
msgqnum_t msg_qnum;
msglen_t msg_qbytes;
pid_t msg_lspid;
pid_t msg_lrpid;
unsigned long __unused[2];
};

2
arch/superh/bits/posix.h Normal file
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#define _POSIX_V6_ILP32_OFFBIG 1
#define _POSIX_V7_ILP32_OFFBIG 1

1
arch/superh/bits/setjmp.h Normal file
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typedef unsigned long __jmp_buf[13];

28
arch/superh/bits/shm.h Normal file
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#define SHMLBA 16384
struct shmid_ds
{
struct ipc_perm shm_perm;
size_t shm_segsz;
time_t shm_atime;
int __unused1;
time_t shm_dtime;
int __unused2;
time_t shm_ctime;
int __unused3;
pid_t shm_cpid;
pid_t shm_lpid;
unsigned long shm_nattch;
unsigned long __pad1;
unsigned long __pad2;
};
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;
};

76
arch/superh/bits/signal.h Normal file
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
typedef int greg_t, gregset_t[16];
typedef int freg_t, fpregset_t[16];
typedef struct sigcontext {
unsigned long oldmask;
unsigned long sc_regs[16];
unsigned long sc_pc, sc_pr, sc_sr;
unsigned long sc_gbr, sc_mach, sc_macl;
unsigned long sc_fpregs[16];
unsigned long sc_xfpregs[16];
unsigned int sc_fpscr, sc_fpul, sc_ownedfp;
} mcontext_t;
#else
typedef struct {
unsigned long __regs[58];
} 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;
} 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

17
arch/superh/bits/socket.h Normal file
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@ -0,0 +1,17 @@
struct msghdr
{
void *msg_name;
socklen_t msg_namelen;
struct iovec *msg_iov;
int msg_iovlen;
void *msg_control;
socklen_t msg_controllen;
int msg_flags;
};
struct cmsghdr
{
socklen_t cmsg_len;
int cmsg_level;
int cmsg_type;
};

22
arch/superh/bits/stat.h Normal file
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/* copied from kernel definition, but with padding replaced
* by the corresponding correctly-sized userspace types. */
struct stat
{
dev_t st_dev;
int __st_dev_padding;
long __st_ino_truncated;
mode_t st_mode;
nlink_t st_nlink;
uid_t st_uid;
gid_t st_gid;
dev_t st_rdev;
int __st_rdev_padding;
off_t st_size;
blksize_t st_blksize;
blkcnt_t st_blocks;
struct timespec st_atim;
struct timespec st_mtim;
struct timespec st_ctim;
ino_t st_ino;
};

7
arch/superh/bits/statfs.h Normal file
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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];
};

4
arch/superh/bits/stdarg.h Normal file
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#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)

20
arch/superh/bits/stdint.h Normal file
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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 INT32_MIN
#define INTPTR_MAX INT32_MAX
#define UINTPTR_MAX UINT32_MAX
#define PTRDIFF_MIN INT32_MIN
#define PTRDIFF_MAX INT32_MAX
#define SIZE_MAX UINT32_MAX

684
arch/superh/bits/syscall.h Normal file
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#define __NR_restart_syscall 0
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
#define __NR_write 4
#define __NR_open 5
#define __NR_close 6
#define __NR_waitpid 7
#define __NR_creat 8
#define __NR_link 9
#define __NR_unlink 10
#define __NR_execve 11
#define __NR_chdir 12
#define __NR_time 13
#define __NR_mknod 14
#define __NR_chmod 15
#define __NR_lchown 16
#define __NR_oldstat 18
#define __NR_lseek 19
#define __NR_getpid 20
#define __NR_mount 21
#define __NR_umount 22
#define __NR_setuid 23
#define __NR_getuid 24
#define __NR_stime 25
#define __NR_ptrace 26
#define __NR_alarm 27
#define __NR_oldfstat 28
#define __NR_pause 29
#define __NR_utime 30
#define __NR_access 33
#define __NR_nice 34
#define __NR_sync 36
#define __NR_kill 37
#define __NR_rename 38
#define __NR_mkdir 39
#define __NR_rmdir 40
#define __NR_dup 41
#define __NR_pipe 42
#define __NR_times 43
#define __NR_brk 45
#define __NR_setgid 46
#define __NR_getgid 47
#define __NR_signal 48
#define __NR_geteuid 49
#define __NR_getegid 50
#define __NR_acct 51
#define __NR_umount2 52
#define __NR_ioctl 54
#define __NR_fcntl 55
#define __NR_setpgid 57
#define __NR_umask 60
#define __NR_chroot 61
#define __NR_ustat 62
#define __NR_dup2 63
#define __NR_getppid 64
#define __NR_getpgrp 65
#define __NR_setsid 66
#define __NR_sigaction 67
#define __NR_sgetmask 68
#define __NR_ssetmask 69
#define __NR_setreuid 70
#define __NR_setregid 71
#define __NR_sigsuspend 72
#define __NR_sigpending 73
#define __NR_sethostname 74
#define __NR_setrlimit 75
#define __NR_getrlimit 76
#define __NR_getrusage 77
#define __NR_gettimeofday 78
#define __NR_settimeofday 79
#define __NR_getgroups 80
#define __NR_setgroups 81
#define __NR_symlink 83
#define __NR_oldlstat 84
#define __NR_readlink 85
#define __NR_uselib 86
#define __NR_swapon 87
#define __NR_reboot 88
#define __NR_readdir 89
#define __NR_mmap 90
#define __NR_munmap 91
#define __NR_truncate 92
#define __NR_ftruncate 93
#define __NR_fchmod 94
#define __NR_fchown 95
#define __NR_getpriority 96
#define __NR_setpriority 97
#define __NR_statfs 99
#define __NR_fstatfs 100
#define __NR_socketcall 102
#define __NR_syslog 103
#define __NR_setitimer 104
#define __NR_getitimer 105
#define __NR_stat 106
#define __NR_lstat 107
#define __NR_fstat 108
#define __NR_olduname 109
#define __NR_vhangup 111
#define __NR_wait4 114
#define __NR_swapoff 115
#define __NR_sysinfo 116
#define __NR_ipc 117
#define __NR_fsync 118
#define __NR_sigreturn 119
#define __NR_clone 120
#define __NR_setdomainname 121
#define __NR_uname 122
#define __NR_cacheflush 123
#define __NR_adjtimex 124
#define __NR_mprotect 125
#define __NR_sigprocmask 126
#define __NR_init_module 128
#define __NR_delete_module 129
#define __NR_quotactl 131
#define __NR_getpgid 132
#define __NR_fchdir 133
#define __NR_bdflush 134
#define __NR_sysfs 135
#define __NR_personality 136
#define __NR_setfsuid 138
#define __NR_setfsgid 139
#define __NR__llseek 140
#define __NR_getdents 141
#define __NR__newselect 142
#define __NR_flock 143
#define __NR_msync 144
#define __NR_readv 145
#define __NR_writev 146
#define __NR_getsid 147
#define __NR_fdatasync 148
#define __NR__sysctl 149
#define __NR_mlock 150
#define __NR_munlock 151
#define __NR_mlockall 152
#define __NR_munlockall 153
#define __NR_sched_setparam 154
#define __NR_sched_getparam 155
#define __NR_sched_setscheduler 156
#define __NR_sched_getscheduler 157
#define __NR_sched_yield 158
#define __NR_sched_get_priority_max 159
#define __NR_sched_get_priority_min 160
#define __NR_sched_rr_get_interval 161
#define __NR_nanosleep 162
#define __NR_mremap 163
#define __NR_setresuid 164
#define __NR_getresuid 165
#define __NR_poll 168
#define __NR_nfsservctl 169
#define __NR_setresgid 170
#define __NR_getresgid 171
#define __NR_prctl 172
#define __NR_rt_sigreturn 173
#define __NR_rt_sigaction 174
#define __NR_rt_sigprocmask 175
#define __NR_rt_sigpending 176
#define __NR_rt_sigtimedwait 177
#define __NR_rt_sigqueueinfo 178
#define __NR_rt_sigsuspend 179
#define __NR_pread64 180
#define __NR_pwrite64 181
#define __NR_chown 182
#define __NR_getcwd 183
#define __NR_capget 184
#define __NR_capset 185
#define __NR_sigaltstack 186
#define __NR_sendfile 187
#define __NR_vfork 190
#define __NR_ugetrlimit 191
#define __NR_mmap2 192
#define __NR_truncate64 193
#define __NR_ftruncate64 194
#define __NR_stat64 195
#define __NR_lstat64 196
#define __NR_fstat64 197
#define __NR_lchown32 198
#define __NR_getuid32 199
#define __NR_getgid32 200
#define __NR_geteuid32 201
#define __NR_getegid32 202
#define __NR_setreuid32 203
#define __NR_setregid32 204
#define __NR_getgroups32 205
#define __NR_setgroups32 206
#define __NR_fchown32 207
#define __NR_setresuid32 208
#define __NR_getresuid32 209
#define __NR_setresgid32 210
#define __NR_getresgid32 211
#define __NR_chown32 212
#define __NR_setuid32 213
#define __NR_setgid32 214
#define __NR_setfsuid32 215
#define __NR_setfsgid32 216
#define __NR_pivot_root 217
#define __NR_mincore 218
#define __NR_madvise 219
#define __NR_getdents64 220
#define __NR_fcntl64 221
#define __NR_gettid 224
#define __NR_readahead 225
#define __NR_setxattr 226
#define __NR_lsetxattr 227
#define __NR_fsetxattr 228
#define __NR_getxattr 229
#define __NR_lgetxattr 230
#define __NR_fgetxattr 231
#define __NR_listxattr 232
#define __NR_llistxattr 233
#define __NR_flistxattr 234
#define __NR_removexattr 235
#define __NR_lremovexattr 236
#define __NR_fremovexattr 237
#define __NR_tkill 238
#define __NR_sendfile64 239
#define __NR_futex 240
#define __NR_sched_setaffinity 241
#define __NR_sched_getaffinity 242
#define __NR_io_setup 245
#define __NR_io_destroy 246
#define __NR_io_getevents 247
#define __NR_io_submit 248
#define __NR_io_cancel 249
#define __NR_fadvise64 250
#define __NR_exit_group 252
#define __NR_lookup_dcookie 253
#define __NR_epoll_create 254
#define __NR_epoll_ctl 255
#define __NR_epoll_wait 256
#define __NR_remap_file_pages 257
#define __NR_set_tid_address 258
#define __NR_timer_create 259
#define __NR_timer_settime 260
#define __NR_timer_gettime 261
#define __NR_timer_getoverrun 262
#define __NR_timer_delete 263
#define __NR_clock_settime 264
#define __NR_clock_gettime 265
#define __NR_clock_getres 266
#define __NR_clock_nanosleep 267
#define __NR_statfs64 268
#define __NR_fstatfs64 269
#define __NR_tgkill 270
#define __NR_utimes 271
#define __NR_fadvise64_64 272
#define __NR_mbind 274
#define __NR_get_mempolicy 275
#define __NR_set_mempolicy 276
#define __NR_mq_open 277
#define __NR_mq_unlink 278
#define __NR_mq_timedsend 279
#define __NR_mq_timedreceive 280
#define __NR_mq_notify 281
#define __NR_mq_getsetattr 282
#define __NR_kexec_load 283
#define __NR_waitid 284
#define __NR_add_key 285
#define __NR_request_key 286
#define __NR_keyctl 287
#define __NR_ioprio_set 288
#define __NR_ioprio_get 289
#define __NR_inotify_init 290
#define __NR_inotify_add_watch 291
#define __NR_inotify_rm_watch 292
#define __NR_migrate_pages 294
#define __NR_openat 295
#define __NR_mkdirat 296
#define __NR_mknodat 297
#define __NR_fchownat 298
#define __NR_futimesat 299
#define __NR_fstatat64 300
#define __NR_unlinkat 301
#define __NR_renameat 302
#define __NR_linkat 303
#define __NR_symlinkat 304
#define __NR_readlinkat 305
#define __NR_fchmodat 306
#define __NR_faccessat 307
#define __NR_pselect6 308
#define __NR_ppoll 309
#define __NR_unshare 310
#define __NR_set_robust_list 311
#define __NR_get_robust_list 312
#define __NR_splice 313
#define __NR_sync_file_range 314
#define __NR_tee 315
#define __NR_vmsplice 316
#define __NR_move_pages 317
#define __NR_getcpu 318
#define __NR_epoll_pwait 319
#define __NR_utimensat 320
#define __NR_signalfd 321
#define __NR_timerfd_create 322
#define __NR_eventfd 323
#define __NR_fallocate 324
#define __NR_timerfd_settime 325
#define __NR_timerfd_gettime 326
#define __NR_signalfd4 327
#define __NR_eventfd2 328
#define __NR_epoll_create1 329
#define __NR_dup3 330
#define __NR_pipe2 331
#define __NR_inotify_init1 332
#define __NR_preadv 333
#define __NR_pwritev 334
#define __NR_rt_tgsigqueueinfo 335
#define __NR_perf_event_open 336
#define __NR_fanotify_init 337
#define __NR_fanotify_mark 338
#define __NR_prlimit64 339
#define __NR_socket 340
#define __NR_bind 341
#define __NR_connect 342
#define __NR_listen 343
#define __NR_accept 344
#define __NR_getsockname 345
#define __NR_getpeername 346
#define __NR_socketpair 347
#define __NR_send 348
#define __NR_sendto 349
#define __NR_recv 350
#define __NR_recvfrom 351
#define __NR_shutdown 352
#define __NR_setsockopt 353
#define __NR_getsockopt 354
#define __NR_sendmsg 355
#define __NR_recvmsg 356
#define __NR_recvmmsg 357
#define __NR_accept4 358
#define __NR_name_to_handle_at 359
#define __NR_open_by_handle_at 360
#define __NR_clock_adjtime 361
#define __NR_syncfs 362
#define __NR_sendmmsg 363
#define __NR_setns 364
#define __NR_process_vm_readv 365
#define __NR_process_vm_writev 366
#define __NR_kcmp 367
#define __NR_finit_module 368
/* Repeated with SYS_ prefix */
#define SYS_restart_syscall 0
#define SYS_exit 1
#define SYS_fork 2
#define SYS_read 3
#define SYS_write 4
#define SYS_open 5
#define SYS_close 6
#define SYS_waitpid 7
#define SYS_creat 8
#define SYS_link 9
#define SYS_unlink 10
#define SYS_execve 11
#define SYS_chdir 12
#define SYS_time 13
#define SYS_mknod 14
#define SYS_chmod 15
#define SYS_lchown 16
#define SYS_oldstat 18
#define SYS_lseek 19
#define SYS_getpid 20
#define SYS_mount 21
#define SYS_umount 22
#define SYS_setuid 23
#define SYS_getuid 24
#define SYS_stime 25
#define SYS_ptrace 26
#define SYS_alarm 27
#define SYS_oldfstat 28
#define SYS_pause 29
#define SYS_utime 30
#define SYS_access 33
#define SYS_nice 34
#define SYS_sync 36
#define SYS_kill 37
#define SYS_rename 38
#define SYS_mkdir 39
#define SYS_rmdir 40
#define SYS_dup 41
#define SYS_pipe 42
#define SYS_times 43
#define SYS_brk 45
#define SYS_setgid 46
#define SYS_getgid 47
#define SYS_signal 48
#define SYS_geteuid 49
#define SYS_getegid 50
#define SYS_acct 51
#define SYS_umount2 52
#define SYS_ioctl 54
#define SYS_fcntl 55
#define SYS_setpgid 57
#define SYS_umask 60
#define SYS_chroot 61
#define SYS_ustat 62
#define SYS_dup2 63
#define SYS_getppid 64
#define SYS_getpgrp 65
#define SYS_setsid 66
#define SYS_sigaction 67
#define SYS_sgetmask 68
#define SYS_ssetmask 69
#define SYS_setreuid 70
#define SYS_setregid 71
#define SYS_sigsuspend 72
#define SYS_sigpending 73
#define SYS_sethostname 74
#define SYS_setrlimit 75
#define SYS_getrlimit 76
#define SYS_getrusage 77
#define SYS_gettimeofday 78
#define SYS_settimeofday 79
#define SYS_getgroups 80
#define SYS_setgroups 81
#define SYS_symlink 83
#define SYS_oldlstat 84
#define SYS_readlink 85
#define SYS_uselib 86
#define SYS_swapon 87
#define SYS_reboot 88
#define SYS_readdir 89
#define SYS_mmap 90
#define SYS_munmap 91
#define SYS_truncate 92
#define SYS_ftruncate 93
#define SYS_fchmod 94
#define SYS_fchown 95
#define SYS_getpriority 96
#define SYS_setpriority 97
#define SYS_statfs 99
#define SYS_fstatfs 100
#define SYS_socketcall 102
#define SYS_syslog 103
#define SYS_setitimer 104
#define SYS_getitimer 105
#define SYS_stat 106
#define SYS_lstat 107
#define SYS_fstat 108
#define SYS_olduname 109
#define SYS_vhangup 111
#define SYS_wait4 114
#define SYS_swapoff 115
#define SYS_sysinfo 116
#define SYS_ipc 117
#define SYS_fsync 118
#define SYS_sigreturn 119
#define SYS_clone 120
#define SYS_setdomainname 121
#define SYS_uname 122
#define SYS_cacheflush 123
#define SYS_adjtimex 124
#define SYS_mprotect 125
#define SYS_sigprocmask 126
#define SYS_init_module 128
#define SYS_delete_module 129
#define SYS_quotactl 131
#define SYS_getpgid 132
#define SYS_fchdir 133
#define SYS_bdflush 134
#define SYS_sysfs 135
#define SYS_personality 136
#define SYS_setfsuid 138
#define SYS_setfsgid 139
#define SYS__llseek 140
#define SYS_getdents 141
#define SYS__newselect 142
#define SYS_flock 143
#define SYS_msync 144
#define SYS_readv 145
#define SYS_writev 146
#define SYS_getsid 147
#define SYS_fdatasync 148
#define SYS__sysctl 149
#define SYS_mlock 150
#define SYS_munlock 151
#define SYS_mlockall 152
#define SYS_munlockall 153
#define SYS_sched_setparam 154
#define SYS_sched_getparam 155
#define SYS_sched_setscheduler 156
#define SYS_sched_getscheduler 157
#define SYS_sched_yield 158
#define SYS_sched_get_priority_max 159
#define SYS_sched_get_priority_min 160
#define SYS_sched_rr_get_interval 161
#define SYS_nanosleep 162
#define SYS_mremap 163
#define SYS_setresuid 164
#define SYS_getresuid 165
#define SYS_poll 168
#define SYS_nfsservctl 169
#define SYS_setresgid 170
#define SYS_getresgid 171
#define SYS_prctl 172
#define SYS_rt_sigreturn 173
#define SYS_rt_sigaction 174
#define SYS_rt_sigprocmask 175
#define SYS_rt_sigpending 176
#define SYS_rt_sigtimedwait 177
#define SYS_rt_sigqueueinfo 178
#define SYS_rt_sigsuspend 179
#define SYS_pread64 180
#define SYS_pwrite64 181
#define SYS_chown 182
#define SYS_getcwd 183
#define SYS_capget 184
#define SYS_capset 185
#define SYS_sigaltstack 186
#define SYS_sendfile 187
#define SYS_vfork 190
#define SYS_ugetrlimit 191
#define SYS_mmap2 192
#define SYS_truncate64 193
#define SYS_ftruncate64 194
#define SYS_stat64 195
#define SYS_lstat64 196
#define SYS_fstat64 197
#define SYS_lchown32 198
#define SYS_getuid32 199
#define SYS_getgid32 200
#define SYS_geteuid32 201
#define SYS_getegid32 202
#define SYS_setreuid32 203
#define SYS_setregid32 204
#define SYS_getgroups32 205
#define SYS_setgroups32 206
#define SYS_fchown32 207
#define SYS_setresuid32 208
#define SYS_getresuid32 209
#define SYS_setresgid32 210
#define SYS_getresgid32 211
#define SYS_chown32 212
#define SYS_setuid32 213
#define SYS_setgid32 214
#define SYS_setfsuid32 215
#define SYS_setfsgid32 216
#define SYS_pivot_root 217
#define SYS_mincore 218
#define SYS_madvise 219
#define SYS_getdents64 220
#define SYS_fcntl64 221
#define SYS_gettid 224
#define SYS_readahead 225
#define SYS_setxattr 226
#define SYS_lsetxattr 227
#define SYS_fsetxattr 228
#define SYS_getxattr 229
#define SYS_lgetxattr 230
#define SYS_fgetxattr 231
#define SYS_listxattr 232
#define SYS_llistxattr 233
#define SYS_flistxattr 234
#define SYS_removexattr 235
#define SYS_lremovexattr 236
#define SYS_fremovexattr 237
#define SYS_tkill 238
#define SYS_sendfile64 239
#define SYS_futex 240
#define SYS_sched_setaffinity 241
#define SYS_sched_getaffinity 242
#define SYS_io_setup 245
#define SYS_io_destroy 246
#define SYS_io_getevents 247
#define SYS_io_submit 248
#define SYS_io_cancel 249
#define SYS_fadvise64 250
#define SYS_exit_group 252
#define SYS_lookup_dcookie 253
#define SYS_epoll_create 254
#define SYS_epoll_ctl 255
#define SYS_epoll_wait 256
#define SYS_remap_file_pages 257
#define SYS_set_tid_address 258
#define SYS_timer_create 259
#define SYS_timer_settime 260
#define SYS_timer_gettime 261
#define SYS_timer_getoverrun 262
#define SYS_timer_delete 263
#define SYS_clock_settime 264
#define SYS_clock_gettime 265
#define SYS_clock_getres 266
#define SYS_clock_nanosleep 267
#define SYS_statfs64 268
#define SYS_fstatfs64 269
#define SYS_tgkill 270
#define SYS_utimes 271
#define SYS_fadvise64_64 272
#define SYS_mbind 274
#define SYS_get_mempolicy 275
#define SYS_set_mempolicy 276
#define SYS_mq_open 277
#define SYS_mq_unlink 278
#define SYS_mq_timedsend 279
#define SYS_mq_timedreceive 280
#define SYS_mq_notify 281
#define SYS_mq_getsetattr 282
#define SYS_kexec_load 283
#define SYS_waitid 284
#define SYS_add_key 285
#define SYS_request_key 286
#define SYS_keyctl 287
#define SYS_ioprio_set 288
#define SYS_ioprio_get 289
#define SYS_inotify_init 290
#define SYS_inotify_add_watch 291
#define SYS_inotify_rm_watch 292
#define SYS_migrate_pages 294
#define SYS_openat 295
#define SYS_mkdirat 296
#define SYS_mknodat 297
#define SYS_fchownat 298
#define SYS_futimesat 299
#define SYS_fstatat64 300
#define SYS_unlinkat 301
#define SYS_renameat 302
#define SYS_linkat 303
#define SYS_symlinkat 304
#define SYS_readlinkat 305
#define SYS_fchmodat 306
#define SYS_faccessat 307
#define SYS_pselect6 308
#define SYS_ppoll 309
#define SYS_unshare 310
#define SYS_set_robust_list 311
#define SYS_get_robust_list 312
#define SYS_splice 313
#define SYS_sync_file_range 314
#define SYS_tee 315
#define SYS_vmsplice 316
#define SYS_move_pages 317
#define SYS_getcpu 318
#define SYS_epoll_pwait 319
#define SYS_utimensat 320
#define SYS_signalfd 321
#define SYS_timerfd_create 322
#define SYS_eventfd 323
#define SYS_fallocate 324
#define SYS_timerfd_settime 325
#define SYS_timerfd_gettime 326
#define SYS_signalfd4 327
#define SYS_eventfd2 328
#define SYS_epoll_create1 329
#define SYS_dup3 330
#define SYS_pipe2 331
#define SYS_inotify_init1 332
#define SYS_preadv 333
#define SYS_pwritev 334
#define SYS_rt_tgsigqueueinfo 335
#define SYS_perf_event_open 336
#define SYS_fanotify_init 337
#define SYS_fanotify_mark 338
#define SYS_prlimit64 339
#define SYS_socket 340
#define SYS_bind 341
#define SYS_connect 342
#define SYS_listen 343
#define SYS_accept 344
#define SYS_getsockname 345
#define SYS_getpeername 346
#define SYS_socketpair 347
#define SYS_send 348
#define SYS_sendto 349
#define SYS_recv 350
#define SYS_recvfrom 351
#define SYS_shutdown 352
#define SYS_setsockopt 353
#define SYS_getsockopt 354
#define SYS_sendmsg 355
#define SYS_recvmsg 356
#define SYS_recvmmsg 357
#define SYS_accept4 358
#define SYS_name_to_handle_at 359
#define SYS_open_by_handle_at 360
#define SYS_clock_adjtime 361
#define SYS_syncfs 362
#define SYS_sendmmsg 363
#define SYS_setns 364
#define SYS_process_vm_readv 365
#define SYS_process_vm_writev 366
#define SYS_kcmp 367
#define SYS_finit_module 368

160
arch/superh/bits/termios.h Normal file
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@ -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

9
arch/superh/crt_arch.h Normal file
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@ -0,0 +1,9 @@
__asm__("\
.global _start \n\
_start: \n\
mov r15, r4 \n\
mov #-16, r0 \n\
and r0, r15 \n\
bsr __cstart \n\
nop \n\
");

11
arch/superh/pthread_arch.h Normal file
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@ -0,0 +1,11 @@
static inline struct pthread *__pthread_self()
{
char *self;
__asm__ __volatile__ ("stc gbr,%0" : "=r" (self) );
return (struct pthread *) (self + 8 - sizeof(struct pthread));
}
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) - 8)
#define CANCEL_REG_IP 17

47
arch/superh/reloc.h Normal file
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@ -0,0 +1,47 @@
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define ENDIAN_SUFFIX "l"
#else
#define ENDIAN_SUFFIX ""
#endif
#define LDSO_ARCH "sh" ENDIAN_SUFFIX
#define IS_COPY(x) ((x) == R_SH_COPY)
#define IS_PLT(x) ((x) == R_SH_JMP_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_SH_GLOB_DAT:
case R_SH_JMP_SLOT:
*reloc_addr = sym_val;
break;
case R_SH_RELATIVE:
*reloc_addr = (size_t)base_addr + addend;
break;
case R_SH_DIR32:
*reloc_addr = sym_val + addend;
break;
case R_SH_REL32:
*reloc_addr = sym_val + addend - (size_t)reloc_addr + (size_t)base_addr;
break;
case R_SH_COPY:
memcpy(reloc_addr, (void *)sym_val, sym_size);
break;
case R_SH_TLS_DTPMOD32:
*reloc_addr += def.dso ? def.dso->tls_id : self->tls_id;
break;
case R_SH_TLS_DTPOFF32:
*reloc_addr += def.sym->st_value;
break;
case R_SH_TLS_TPOFF32:
*reloc_addr += def.sym
? def.sym->st_value + def.dso->tls_offset + 8
: self->tls_offset + 8;
break;
}
}

2
arch/superh/src/__fpsrc_values.c Normal file
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@ -0,0 +1,2 @@
/* used by gcc for switching the FPU between single and double precision */
const unsigned long __fpscr_values[2] = { 0, 0x80000 };

146
arch/superh/src/atomic.c Normal file
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@ -0,0 +1,146 @@
#include "libc.h"
#define LLSC_CLOBBERS "r0", "t", "memory"
#define LLSC_START(mem) \
"0: movli.l @" mem ", r0\n"
#define LLSC_END(mem) \
"1: movco.l r0, @" mem "\n" \
" bf 0b\n" \
" synco\n"
/* gusa is a hack in the kernel which lets you create a sequence of instructions
* which will be restarted if the process is preempted in the middle of the
* sequence. It will do for implementing atomics on non-smp systems. ABI is:
* r0 = address of first instruction after the atomic sequence
* r1 = original stack pointer
* r15 = -1 * length of atomic sequence in bytes
*/
#define GUSA_CLOBBERS "r0", "r1", "memory"
#define GUSA_START(mem,old,nop) \
" .align 2\n" \
" mova 1f, r0\n" \
nop \
" mov r15, r1\n" \
" mov #(0f-1f), r15\n" \
"0: mov.l @" mem ", " old "\n"
/* the target of mova must be 4 byte aligned, so we may need a nop */
#define GUSA_START_ODD(mem,old) GUSA_START(mem,old,"")
#define GUSA_START_EVEN(mem,old) GUSA_START(mem,old,"\tnop\n")
#define GUSA_END(mem,new) \
" mov.l " new ", @" mem "\n" \
"1: mov r1, r15\n"
#define CPU_HAS_LLSC 0x0040
int __sh_cas(volatile int *p, int t, int s)
{
int old;
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
LLSC_START("%1")
" mov r0, %0\n"
" cmp/eq %0, %2\n"
" bf 1f\n"
" mov %3, r0\n"
LLSC_END("%1")
: "=&r"(old) : "r"(p), "r"(t), "r"(s) : LLSC_CLOBBERS);
} else {
__asm__ __volatile__(
GUSA_START_EVEN("%1", "%0")
" cmp/eq %0, %2\n"
" bf 1f\n"
GUSA_END("%1", "%3")
: "=&r"(old) : "r"(p), "r"(t), "r"(s) : GUSA_CLOBBERS, "t");
}
return old;
}
int __sh_swap(volatile int *x, int v)
{
int old;
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
LLSC_START("%1")
" mov r0, %0\n"
" mov %2, r0\n"
LLSC_END("%1")
: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
} else {
__asm__ __volatile__(
GUSA_START_EVEN("%1", "%0")
GUSA_END("%1", "%2")
: "=&r"(old) : "r"(x), "r"(v) : GUSA_CLOBBERS);
}
return old;
}
int __sh_fetch_add(volatile int *x, int v)
{
int old, dummy;
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
LLSC_START("%1")
" mov r0, %0\n"
" add %2, r0\n"
LLSC_END("%1")
: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
} else {
__asm__ __volatile__(
GUSA_START_EVEN("%2", "%0")
" mov %0, %1\n"
" add %3, %1\n"
GUSA_END("%2", "%1")
: "=&r"(old), "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
}
return old;
}
void __sh_store(volatile int *p, int x)
{
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
" mov.l %1, @%0\n"
" synco\n"
: : "r"(p), "r"(x) : "memory");
} else {
__asm__ __volatile__(
" mov.l %1, @%0\n"
: : "r"(p), "r"(x) : "memory");
}
}
void __sh_and(volatile int *x, int v)
{
int dummy;
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
LLSC_START("%0")
" and %1, r0\n"
LLSC_END("%0")
: : "r"(x), "r"(v) : LLSC_CLOBBERS);
} else {
__asm__ __volatile__(
GUSA_START_ODD("%1", "%0")
" and %2, %0\n"
GUSA_END("%1", "%0")
: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
}
}
void __sh_or(volatile int *x, int v)
{
int dummy;
if (__hwcap & CPU_HAS_LLSC) {
__asm__ __volatile__(
LLSC_START("%0")
" or %1, r0\n"
LLSC_END("%0")
: : "r"(x), "r"(v) : LLSC_CLOBBERS);
} else {
__asm__ __volatile__(
GUSA_START_ODD("%1", "%0")
" or %2, %0\n"
GUSA_END("%1", "%0")
: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
}
}

87
arch/superh/syscall_arch.h Normal file
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@ -0,0 +1,87 @@
#define __SYSCALL_LL_E(x) \
((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
((union { long long ll; long l[2]; }){ .ll = x }).l[1]
#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x))
/* The extra OR instructions are to work around a hardware bug:
* http://documentation.renesas.com/doc/products/mpumcu/tu/tnsh7456ae.pdf
*/
#define __asm_syscall(trapno, ...) do { \
__asm__ __volatile__ ( \
"trapa #" #trapno "\n" \
"or r0, r0\n" \
"or r0, r0\n" \
"or r0, r0\n" \
"or r0, r0\n" \
"or r0, r0\n" \
: "=r"(r0) : __VA_ARGS__ : "memory"); \
return r0; \
} while (0)
static inline long __syscall0(long n)
{
register long r3 __asm__("r3") = n;
register long r0 __asm__("r0");
__asm_syscall(16, "r"(r3));
}
static inline long __syscall1(long n, long a)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r0 __asm__("r0");
__asm_syscall(17, "r"(r3), "r"(r4));
}
static inline long __syscall2(long n, long a, long b)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r0 __asm__("r0");
__asm_syscall(18, "r"(r3), "r"(r4), "r"(r5));
}
static inline long __syscall3(long n, long a, long b, long c)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r0 __asm__("r0");
__asm_syscall(19, "r"(r3), "r"(r4), "r"(r5), "r"(r6));
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0");
__asm_syscall(20, "r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7));
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0") = e;
__asm_syscall(21, "r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7), "0"(r0));
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0") = e;
register long r1 __asm__("r1") = f;
__asm_syscall(22, "r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7), "0"(r0), "r"(r1));
}

4
configure vendored
View File

@ -229,6 +229,7 @@ x86_64*) ARCH=x86_64 ;;
mips-*|mipsel-*) ARCH=mips ;; mips-*|mipsel-*) ARCH=mips ;;
microblaze-*) ARCH=microblaze ;; microblaze-*) ARCH=microblaze ;;
powerpc-*) ARCH=powerpc ;; powerpc-*) ARCH=powerpc ;;
sh-*) ARCH=superh ;;
unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;; unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
*) fail "$0: unknown or unsupported target \"$target\"" ;; *) fail "$0: unknown or unsupported target \"$target\"" ;;
esac esac
@ -418,6 +419,9 @@ test "$ARCH" = "mips" && trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" \
test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \ test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \
&& SUBARCH=${SUBARCH}el && SUBARCH=${SUBARCH}el
test "$ARCH" = "superh" && trycppif __LITTLE_ENDIAN__ "$t" \
&& SUBARCH=${SUBARCH}el
test "$SUBARCH" \ test "$SUBARCH" \
&& printf "configured for %s variant: %s\n" "$ARCH" "$ARCH$SUBARCH" && printf "configured for %s variant: %s\n" "$ARCH" "$ARCH$SUBARCH"

13
crt/superh/crti.s Normal file
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@ -0,0 +1,13 @@
.section .init
.global _init
.type _init, @function
_init:
sts.l pr, @-r15
nop
.section .fini
.global _fini
.type _fini, @function
_fini:
sts.l pr, @-r15
nop

9
crt/superh/crtn.s Normal file
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@ -0,0 +1,9 @@
.section .init
lds.l @r15+, pr
rts
nop
.section .fini
lds.l @r15+, pr
rts
nop

74
src/fenv/superh/fenv.s Normal file
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@ -0,0 +1,74 @@
.global fegetround
.type fegetround, @function
fegetround:
sts fpscr, r0
rts
and #3, r0
.global __fesetround
.type __fesetround, @function
__fesetround:
sts fpscr, r0
or r4, r0
lds r0, fpscr
rts
mov #0, r0
.global fetestexcept
.type fetestexcept, @function
fetestexcept:
sts fpscr, r0
and r4, r0
rts
and #0x7c, r0
.global feclearexcept
.type feclearexcept, @function
feclearexcept:
mov r4, r0
and #0x7c, r0
not r0, r4
sts fpscr, r0
and r4, r0
lds r0, fpscr
rts
mov #0, r0
.global feraiseexcept
.type feraiseexcept, @function
feraiseexcept:
mov r4, r0
and #0x7c, r0
sts fpscr, r4
or r4, r0
lds r0, fpscr
rts
mov #0, r0
.global fegetenv
.type fegetenv, @function
fegetenv:
sts fpscr, r0
mov.l r0, @r4
rts
mov #0, r0
.global fesetenv
.type fesetenv, @function
fesetenv:
mov r4, r0
cmp/eq #-1, r0
bf 1f
! the default environment is complicated by the fact that we need to
! preserve the current precision bit, which we do not know a priori
sts fpscr, r0
mov #8, r1
swap.w r1, r1
bra 2f
and r1, r0
1: mov.l @r4, r0 ! non-default environment
2: lds r0, fpscr
rts
mov #0, r0

22
src/internal/superh/syscall.s Normal file
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@ -0,0 +1,22 @@
.global __syscall
.type __syscall, @function
__syscall:
! The kernel syscall entry point documents that the trap number indicates
! the number of arguments being passed, but it then ignores that information.
! Since we do not actually know how many arguments are being passed, we will
! say there are six, since that is the maximum we support here.
mov r4, r3
mov r5, r4
mov r6, r5
mov r7, r6
mov.l @r15, r7
mov.l @(4,r15), r0
mov.l @(8,r15), r1
trapa #22
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
rts
nop

10
src/ldso/superh/dlsym.s Normal file
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@ -0,0 +1,10 @@
.text
.global dlsym
.type dlsym, @function
dlsym:
mov.l L1, r0
braf r0
1: mov.l @r15, r6
.align 2
L1: .long __dlsym@PLT-(1b-.)

26
src/ldso/superh/start.s Normal file
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@ -0,0 +1,26 @@
.text
.global _start
.type _start, @function
_start:
mov.l @r15, r4
mov r15, r5
mov.l L1, r0
bsrf r0
add #4, r5
2: mov r0, r2
mov.l @r15+, r1
1: mov.l @r15+, r0
cmp/eq #-1, r0
bt/s 1b
add #-1, r1
add #1, r1
mov.l r0, @-r15
mov.l r1, @-r15
mov #0, r4
jmp @r2
nop
.align 2
L1: .long __dynlink@PLT-(2b-.)

26
src/setjmp/superh/longjmp.s Normal file
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@ -0,0 +1,26 @@
.global _longjmp
.global longjmp
.type _longjmp, @function
.type longjmp, @function
_longjmp:
longjmp:
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
lds.l @r4+, pr
fmov.s @r4+, fr12
fmov.s @r4+, fr13
fmov.s @r4+, fr14
fmov.s @r4+, fr15
tst r5, r5
movt r0
add r5, r0
rts
nop

25
src/setjmp/superh/setjmp.s Normal file
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@ -0,0 +1,25 @@
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp, @function
.type _setjmp, @function
.type setjmp, @function
__setjmp:
_setjmp:
setjmp:
add #52, r4
fmov.s fr15, @-r4
fmov.s fr14, @-r4
fmov.s fr13, @-r4
fmov.s fr12, @-r4
sts.l pr, @-r4
mov.l r15 @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
rts
mov #0, r0

24
src/signal/superh/restore.s Normal file
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@ -0,0 +1,24 @@
.global __restore
.type __restore, @function
__restore:
mov #119, r3 !__NR_sigreturn
trapa #16
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
.global __restore_rt
.type __restore_rt, @function
__restore_rt:
mov #100, r3 !__NR_rt_sigreturn
add #73, r3
trapa #16
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0

27
src/signal/superh/sigsetjmp.s Normal file
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.global sigsetjmp
.type sigsetjmp, @function
sigsetjmp:
mov.l r5, @(36,r4)
tst r5, r5
bf 2f
sts.l pr, @-r15
mov.l r4, @-r15
mov r4, r6
add #40, r6
mov #0, r5
mov #2, r4
mov.l L1, r0
bsrf r0
nop
1: mov.l @r15+, r4
lds.l @r15+, pr
2: mov.l L2, r0
braf r0
nop
3:
.align 2
L1: .long pthread_sigmask@PLT-(1b-.)
L2: .long setjmp@PLT-(3b-.)

5
src/thread/superh/__set_thread_area.s Normal file
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.global __set_thread_area
.type __set_thread_area, @function
__set_thread_area:
rts
ldc r4, gbr

22
src/thread/superh/__unmapself.s Normal file
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.text
.global __unmapself
.type __unmapself, @function
__unmapself:
mov #91, r3 ! SYS_munmap
trapa #18
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
mov #1, r3 ! SYS_exit
mov #0, r4
trapa #17
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0

47
src/thread/superh/clone.s Normal file
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.text
.global __clone
.type __clone, @function
__clone:
! incoming: fn stack flags arg ptid tls ctid
! r4 r5 r6 r7 @r15 @(4,r15) @(8,r15)
mov #-16, r0
and r0, r5
mov r4, r1 ! r1 = fn
mov r7, r2 ! r2 = arg
mov #120, r3 ! r3 = __NR_clone
mov r6, r4 ! r4 = flags
!mov r5, r5 ! r5 = stack
mov.l @r15, r6 ! r6 = ptid
mov.l @(8,r15), r7 ! r7 = ctid
mov.l @(4,r15), r0 ! r0 = tls
trapa #21
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
cmp/eq #0, r0
bt 1f
! we are the parent, return
rts
nop
1: ! we are the child, call fn(arg)
jsr @r1
mov r2, r4
mov #1, r3 ! __NR_exit
mov r0, r4
trapa #17
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0

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src/thread/superh/syscall_cp.s Normal file
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.text
.global __syscall_cp_asm
.type __syscall_cp_asm, @function
__syscall_cp_asm:
.global __cp_begin
__cp_begin:
mov.l @r4, r4
tst r4, r4
bt 2f
mov.l L1, r0
braf r0
nop
1:
.align 2
L1: .long __cancel@PLT-(1b-.)
2: mov r5, r3
mov r6, r4
mov r7, r5
mov.l @r15, r6
mov.l @(4,r15), r7
mov.l @(8,r15), r0
mov.l @(12,r15), r1
trapa #22
.global __cp_end
__cp_end:
! work around hardware bug
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
rts
nop

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src/unistd/superh/pipe.s Normal file
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.global pipe
.type pipe, @function
pipe:
mov #42, r3
trapa #17
! work around hardware bug
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
cmp/pz r0
bt 1f
mov.l L1, r1
braf r1
mov r0, r4
1: mov.l r0, @(0,r4)
mov.l r1, @(4,r4)
rts
mov #0, r0
.align 2
L1: .long __syscall_ret@PLT-(1b-.)