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microblaze port

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based on initial work by rdp, with heavy modifications. some features
including threads are untested because qemu app-level emulation seems
to be broken and I do not have a proper system image for testing.
This commit is contained in:
Rich Felker 2012-09-29 01:05:31 -04:00
parent e0ea44cb76
commit 8c0a3d9e5c
45 changed files with 2213 additions and 0 deletions
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151
arch/microblaze/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);
}
static inline int a_cas_1(volatile int *p, int t, int s)
{
register int tmp;
do {
__asm__ __volatile__ ("lwx %0, %1, r0"
: "=r"(tmp) : "r"(p) : "memory");
if (tmp != t) return tmp;
__asm__ __volatile__ ("swx %2, %1, r0 ; addic %0, r0, 0"
: "=r"(tmp) : "r"(p), "r"(s) : "cc", "memory");
} while (tmp);
return t;
}
static inline int a_cas(volatile int *p, int t, int s)
{
register int old, tmp;
__asm__ __volatile__ (
" addi %0, r0, 0\n"
"1: lwx %0, %2, r0\n"
" rsubk %1, %0, %3\n"
" bnei %1, 1f\n"
" swx %4, %2, r0\n"
" addic %1, r0, 0\n"
" bnei %1, 1b\n"
"1: "
: "=&r"(old), "=&r"(tmp)
: "r"(p), "r"(t), "r"(s)
: "cc", "memory" );
return old;
}
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 int a_swap(volatile int *x, int v)
{
register int old, tmp;
__asm__ __volatile__ (
" addi %0, r0, 0\n"
"1: lwx %0, %2, r0\n"
" swx %3, %2, r0\n"
" addic %1, r0, 0\n"
" bnei %1, 1b\n"
"1: "
: "=&r"(old), "=&r"(tmp)
: "r"(x), "r"(v)
: "cc", "memory" );
return old;
}
static inline int a_fetch_add(volatile int *x, int v)
{
register int new, tmp;
__asm__ __volatile__ (
" addi %0, r0, 0\n"
"1: lwx %0, %2, r0\n"
" addk %0, %0, %3\n"
" swx %0, %2, r0\n"
" addic %1, r0, 0\n"
" bnei %1, 1b\n"
"1: "
: "=&r"(new), "=&r"(tmp)
: "r"(x), "r"(v)
: "cc", "memory" );
return new-v;
}
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_store(volatile int *p, int x)
{
*p=x;
}
static inline void a_spin()
{
}
static inline void a_crash()
{
*(volatile char *)0=0;
}
static inline void a_and(volatile int *p, int v)
{
int old;
do old = *p;
while (a_cas(p, old, old&v) != old);
}
static inline void a_or(volatile int *p, int v)
{
int old;
do old = *p;
while (a_cas(p, old, old|v) != old);
}
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

122
arch/microblaze/bits/alltypes.h.sh Executable file
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#!/bin/sh
sed -e << EOF \
'/^TYPEDEF/s/TYPEDEF \(.*\) \([^ ]*\);$/#if defined(__NEED_\2) \&\& !defined(__DEFINED_\2)\
typedef \1 \2;\
#define __DEFINED_\2\
#endif\
/
/^STRUCT/s/STRUCT * \([^ ]*\) \(.*\);$/#if defined(__NEED_struct_\1) \&\& !defined(__DEFINED_struct_\1)\
struct \1 \2;\
#define __DEFINED_struct_\1\
#endif\
/
/^UNION/s/UNION * \([^ ]*\) \(.*\);$/#if defined(__NEED_union_\1) \&\& !defined(__DEFINED_union_\1)\
union \1 \2;\
#define __DEFINED_union_\1\
#endif\
/'
TYPEDEF unsigned size_t;
TYPEDEF int ssize_t;
TYPEDEF int ptrdiff_t;
TYPEDEF __builtin_va_list va_list;
#ifndef __cplusplus
TYPEDEF int wchar_t;
#endif
TYPEDEF int wint_t;
TYPEDEF long wctrans_t;
TYPEDEF long wctype_t;
TYPEDEF signed char int8_t;
TYPEDEF short int16_t;
TYPEDEF int int32_t;
TYPEDEF long long int64_t;
TYPEDEF unsigned char uint8_t;
TYPEDEF unsigned short uint16_t;
TYPEDEF unsigned int uint32_t;
TYPEDEF unsigned long long uint64_t;
TYPEDEF unsigned short __uint16_t;
TYPEDEF unsigned int __uint32_t;
TYPEDEF unsigned long long __uint64_t;
TYPEDEF int8_t int_fast8_t;
TYPEDEF int int_fast16_t;
TYPEDEF int int_fast32_t;
TYPEDEF int64_t int_fast64_t;
TYPEDEF unsigned char uint_fast8_t;
TYPEDEF unsigned int uint_fast16_t;
TYPEDEF unsigned int uint_fast32_t;
TYPEDEF uint64_t uint_fast64_t;
TYPEDEF long intptr_t;
TYPEDEF unsigned long uintptr_t;
TYPEDEF float float_t;
TYPEDEF double double_t;
TYPEDEF long time_t;
TYPEDEF int suseconds_t;
STRUCT timeval { time_t tv_sec; int tv_usec; };
STRUCT timespec { time_t tv_sec; long tv_nsec; };
TYPEDEF int pid_t;
TYPEDEF int id_t;
TYPEDEF int uid_t;
TYPEDEF int gid_t;
TYPEDEF int key_t;
TYPEDEF struct __pthread * pthread_t;
TYPEDEF int pthread_once_t;
TYPEDEF int pthread_key_t;
TYPEDEF int pthread_spinlock_t;
TYPEDEF struct { union { int __i[9]; size_t __s[9]; } __u; } pthread_attr_t;
TYPEDEF unsigned pthread_mutexattr_t;
TYPEDEF unsigned pthread_condattr_t;
TYPEDEF unsigned pthread_barrierattr_t;
TYPEDEF struct { unsigned __attr[2]; } pthread_rwlockattr_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;
TYPEDEF long long off_t;
TYPEDEF unsigned int mode_t;
TYPEDEF unsigned int nlink_t;
TYPEDEF unsigned long long ino_t;
TYPEDEF long long dev_t;
TYPEDEF long blksize_t;
TYPEDEF long long blkcnt_t;
TYPEDEF unsigned long long fsblkcnt_t;
TYPEDEF unsigned long long fsfilcnt_t;
TYPEDEF void * timer_t;
TYPEDEF int clockid_t;
TYPEDEF unsigned long clock_t;
TYPEDEF struct { unsigned long __bits[128/sizeof(long)]; } sigset_t;
TYPEDEF struct __siginfo siginfo_t;
TYPEDEF unsigned int socklen_t;
TYPEDEF unsigned short sa_family_t;
TYPEDEF unsigned short in_port_t;
TYPEDEF unsigned int in_addr_t;
STRUCT in_addr { in_addr_t s_addr; };
TYPEDEF struct __FILE_s FILE;
TYPEDEF int nl_item;
TYPEDEF struct __locale * locale_t;
STRUCT iovec { void *iov_base; size_t iov_len; };
EOF

1
arch/microblaze/bits/endian.h Normal file
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#define __BYTE_ORDER __BIG_ENDIAN

133
arch/microblaze/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

39
arch/microblaze/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_SEARCH 010000000
#define O_EXEC 010000000
#define O_ASYNC 020000
#define O_DIRECT 040000
#define O_LARGEFILE 0100000
#define O_NOATIME 01000000
#define O_NDELAY O_NONBLOCK
#define O_PATH 010000000
#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

10
arch/microblaze/bits/fenv.h Normal file
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#define FE_ALL_EXCEPT 0
#define FE_TONEAREST 0
typedef unsigned long fexcept_t;
typedef struct {
unsigned long __cw;
} fenv_t;
#define FE_DFL_ENV ((const fenv_t *) -1)

16
arch/microblaze/bits/float.h Normal file
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#define FLT_ROUNDS 1
#define FLT_EVAL_METHOD 0
#define LDBL_MIN 2.2250738585072014e-308
#define LDBL_MAX 1.7976931348623157e+308
#define LDBL_EPSILON 2.2204460492503131e-16
#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

197
arch/microblaze/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(1,(a),(b),sizeof(c))
#define _IOR(a,b,c) _IOC(2,(a),(b),sizeof(c))
#define _IOWR(a,b,c) _IOC(3,(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

14
arch/microblaze/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/microblaze/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

50
arch/microblaze/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 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_HWPOISON 100
#define MREMAP_MAYMOVE 1
#define MREMAP_FIXED 2
#endif

16
arch/microblaze/bits/msg.h Normal file
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@ -0,0 +1,16 @@
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/microblaze/bits/posix.h Normal file
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#define _POSIX_V6_ILP32_OFFBIG 1
#define _POSIX_V7_ILP32_OFFBIG 1

3
arch/microblaze/bits/reg.h Normal file
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#undef __WORDSIZE
#define __WORDSIZE 32
/* FIXME */

1
arch/microblaze/bits/setjmp.h Normal file
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typedef unsigned long jmp_buf[18];

18
arch/microblaze/bits/shm.h Normal file
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#define SHMLBA 4096
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;
};

75
arch/microblaze/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)
typedef struct {
unsigned long __regs[39];
} mcontext_t;
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
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
struct sigcontext
{
struct {
unsigned long r0, r1, r2, r3, r4, r5, r6, r7;
unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
unsigned long r16, r17, r18, r19, r20, r21, r22, r23;
unsigned long r24, r25, r26, r27, r28, r29, r30, r31;
unsigned long pc, msr, ear, esr, fsr;
int pt_mode;
} regs;
unsigned long oldmask;
};
#define NSIG 64
#endif
#endif
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#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

17
arch/microblaze/bits/socket.h Normal file
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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/microblaze/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/microblaze/bits/statfs.h Normal file
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@ -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];
};

4
arch/microblaze/bits/stdarg.h Normal file
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@ -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)

23
arch/microblaze/bits/stdint.h Normal file
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#define INT_FAST8_MIN INT8_MIN
#define INT_FAST16_MIN INT32_MIN
#define INT_FAST32_MIN INT32_MIN
#define INT_FAST64_MIN INT64_MIN
#define INT_FAST8_MAX INT8_MAX
#define INT_FAST16_MAX INT32_MAX
#define INT_FAST32_MAX INT32_MAX
#define INT_FAST64_MAX INT64_MAX
#define UINT_FAST8_MAX UINT8_MAX
#define UINT_FAST16_MAX UINT32_MAX
#define UINT_FAST32_MAX UINT32_MAX
#define UINT_FAST64_MAX UINT64_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 SIG_ATOMIC_MIN INT32_MIN
#define SIG_ATOMIC_MAX INT32_MAX
#define SIZE_MAX UINT32_MAX

740
arch/microblaze/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_break 17
#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_stty 31
#define __NR_gtty 32
#define __NR_access 33
#define __NR_nice 34
#define __NR_ftime 35
#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_prof 44
#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_lock 53
#define __NR_ioctl 54
#define __NR_fcntl 55
#define __NR_mpx 56
#define __NR_setpgid 57
#define __NR_ulimit 58
#define __NR_oldolduname 59
#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_select 82
#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_profil 98
#define __NR_statfs 99
#define __NR_fstatfs 100
#define __NR_ioperm 101
#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_iopl 110
#define __NR_vhangup 111
#define __NR_idle 112
#define __NR_vm86old 113
#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_modify_ldt 123
#define __NR_adjtimex 124
#define __NR_mprotect 125
#define __NR_sigprocmask 126
#define __NR_create_module 127
#define __NR_init_module 128
#define __NR_delete_module 129
#define __NR_get_kernel_syms 130
#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_afs_syscall 137
#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_vm86 166
#define __NR_query_module 167
#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_pread 180
#define __NR_pwrite 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_getpmsg 188
#define __NR_putpmsg 189
#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_set_thread_area 243
#define __NR_get_thread_area 244
#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_fadvise 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_vserver 273
#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 286
#define __NR_request_key 287
#define __NR_keyctl 288
#define __NR_ioprio_set 289
#define __NR_ioprio_get 290
#define __NR_inotify_init 291
#define __NR_inotify_add_watch 292
#define __NR_inotify_rm_watch 293
#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_fstatat 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_semtimedop 325
#define __NR_timerfd_settime 326
#define __NR_timerfd_gettime 327
#define __NR_semctl 328
#define __NR_semget 329
#define __NR_semop 330
#define __NR_msgctl 331
#define __NR_msgget 332
#define __NR_msgrcv 333
#define __NR_msgsnd 334
#define __NR_shmat 335
#define __NR_shmctl 336
#define __NR_shmdt 337
#define __NR_shmget 338
#define __NR_signalfd4 339
#define __NR_eventfd2 340
#define __NR_epoll_create1 341
#define __NR_dup3 342
#define __NR_pipe2 343
#define __NR_inotify_init1 344
#define __NR_socket 345
#define __NR_socketpair 346
#define __NR_bind 347
#define __NR_listen 348
#define __NR_accept 349
#define __NR_connect 350
#define __NR_getsockname 351
#define __NR_getpeername 352
#define __NR_sendto 353
#define __NR_send 354
#define __NR_recvfrom 355
#define __NR_recv 356
#define __NR_setsockopt 357
#define __NR_getsockopt 358
#define __NR_shutdown 359
#define __NR_sendmsg 360
#define __NR_recvmsg 361
#define __NR_accept4 362
#define __NR_preadv 363
#define __NR_pwritev 364
#define __NR_rt_tgsigqueueinfo 365
#define __NR_perf_event_open 366
#define __NR_recvmmsg 367
/* Repeated with SYS_ prefix */
#define SYS_SYSCALL_BASE 0
#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_break 17
#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_stty 31
#define SYS_gtty 32
#define SYS_access 33
#define SYS_nice 34
#define SYS_ftime 35
#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_prof 44
#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_lock 53
#define SYS_ioctl 54
#define SYS_fcntl 55
#define SYS_mpx 56
#define SYS_setpgid 57
#define SYS_ulimit 58
#define SYS_oldolduname 59
#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_select 82
#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_profil 98
#define SYS_statfs 99
#define SYS_fstatfs 100
#define SYS_ioperm 101
#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_iopl 110
#define SYS_vhangup 111
#define SYS_idle 112
#define SYS_vm86old 113
#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_modify_ldt 123
#define SYS_adjtimex 124
#define SYS_mprotect 125
#define SYS_sigprocmask 126
#define SYS_create_module 127
#define SYS_init_module 128
#define SYS_delete_module 129
#define SYS_get_kernel_syms 130
#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_afs_syscall 137
#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_vm86 166
#define SYS_query_module 167
#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_pread 180
#define SYS_pwrite 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_getpmsg 188
#define SYS_putpmsg 189
#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_set_thread_area 243
#define SYS_get_thread_area 244
#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_fadvise 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_vserver 273
#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 286
#define SYS_request_key 287
#define SYS_keyctl 288
#define SYS_ioprio_set 289
#define SYS_ioprio_get 290
#define SYS_inotify_init 291
#define SYS_inotify_add_watch 292
#define SYS_inotify_rm_watch 293
#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_fstatat 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_semtimedop 325
#define SYS_timerfd_settime 326
#define SYS_timerfd_gettime 327
#define SYS_semctl 328
#define SYS_semget 329
#define SYS_semop 330
#define SYS_msgctl 331
#define SYS_msgget 332
#define SYS_msgrcv 333
#define SYS_msgsnd 334
#define SYS_shmat 335
#define SYS_shmctl 336
#define SYS_shmdt 337
#define SYS_shmget 338
#define SYS_signalfd4 339
#define SYS_eventfd2 340
#define SYS_epoll_create1 341
#define SYS_dup3 342
#define SYS_pipe2 343
#define SYS_inotify_init1 344
#define SYS_socket 345
#define SYS_socketpair 346
#define SYS_bind 347
#define SYS_listen 348
#define SYS_accept 349
#define SYS_connect 350
#define SYS_getsockname 351
#define SYS_getpeername 352
#define SYS_sendto 353
#define SYS_send 354
#define SYS_recvfrom 355
#define SYS_recv 356
#define SYS_setsockopt 357
#define SYS_getsockopt 358
#define SYS_shutdown 359
#define SYS_sendmsg 360
#define SYS_recvmsg 361
#define SYS_accept4 362
#define SYS_preadv 363
#define SYS_pwritev 364
#define SYS_rt_tgsigqueueinfo 365
#define SYS_perf_event_open 366
#define SYS_recvmmsg 367
#define SYS_clock_adjtime 999999 // FIXME
#define SYS_process_vm_readv 999999 // FIXME
#define SYS_process_vm_writev 999999 // FIXME
#define SYS_prlimit64 999999 // FIXME
#define SYS_setns 999999 // FIXME
#define SYS_syncfs 999999 // FIXME

159
arch/microblaze/bits/termios.h Normal file
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@ -0,0 +1,159 @@
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 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 XTABS 0014000
#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 CRTSCTS 020000000000
#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
/* Extensions? */
#define CBAUDEX 0010000
#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

40
arch/microblaze/bits/user.h Normal file
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@ -0,0 +1,40 @@
struct user_fpregs_struct
{
struct fp_reg {
unsigned sign1:1;
unsigned unused:15;
unsigned sign2:1;
unsigned exponent:14;
unsigned j:1;
unsigned mantissa1:31;
unsigned mantissa0:32;
} fpregs[8];
unsigned fpsr:32;
unsigned fpcr:32;
unsigned char ftype[8];
unsigned int init_flag;
};
struct user_regs_struct
{
unsigned long uregs[18];
};
struct user
{
struct user_regs_struct regs;
int u_fpvalid;
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;
unsigned long int magic;
char u_comm[32];
int u_debugreg[8];
struct user_fpregs_struct u_fp;
struct user_fpregs_struct *u_fp0;
};

4
arch/microblaze/bits/wchar.h Normal file
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@ -0,0 +1,4 @@
#ifndef WCHAR_MIN
#define WCHAR_MIN (-1-0x7fffffff)
#define WCHAR_MAX (0x7fffffff)
#endif

8
arch/microblaze/pthread_arch.h Normal file
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@ -0,0 +1,8 @@
static inline struct pthread *__pthread_self()
{
struct pthread *self;
__asm__ __volatile__ ("ori %0, r21, 0" : "=r" (self) );
return self;
}
#define CANCEL_REG_IP 32

41
arch/microblaze/reloc.h Normal file
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@ -0,0 +1,41 @@
#include <string.h>
#include <elf.h>
#define ETC_LDSO_PATH "/etc/ld-musl-microblaze.path"
#define IS_COPY(x) ((x)==R_MICROBLAZE_COPY)
#define IS_PLT(x) ((x)==R_MICROBLAZE_JUMP_SLOT)
static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)
{
switch(type) {
case R_MICROBLAZE_32:
case R_MICROBLAZE_GLOB_DAT:
case R_MICROBLAZE_JUMP_SLOT:
*reloc_addr = sym_val + addend;
break;
case R_MICROBLAZE_REL:
*reloc_addr = (size_t)base_addr + addend;
break;
case R_MICROBLAZE_COPY:
memcpy(reloc_addr, (void *)sym_val, sym_size);
break;
}
}
#include "syscall.h"
void __reloc_self(int c, size_t *a, size_t *dynv)
{
char dot = '.', ex = 'x';
char *base;
size_t t[20], n;
for (a+=c+1; *a; a++);
for (a++; *a; a+=2) if (*a<20) t[*a] = a[1];
base = (char *)t[AT_BASE];
if (!base) base = (char *)(t[AT_PHDR] & -4096);
for (a=dynv; *a; a+=2) if (*a<20) t[*a] = a[1];
n = t[DT_RELASZ];
for (a=(void *)(base+t[DT_RELA]); n; a+=3, n-=12)
if (a[1]%256 == R_MICROBLAZE_REL)
*(size_t *)(base+a[0]) = (size_t)base + a[2];
}

41
arch/microblaze/syscall_arch.h Normal file
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@ -0,0 +1,41 @@
#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) 0, __SYSCALL_LL_E((x))
#define __SYSCALL_SSLEN 8
static inline long __syscall0(long n)
{
return (__syscall)(n);
}
static inline long __syscall1(long n, long a)
{
return (__syscall)(n, a);
}
static inline long __syscall2(long n, long a, long b)
{
return (__syscall)(n, a, b);
}
static inline long __syscall3(long n, long a, long b, long c)
{
return (__syscall)(n, a, b, c);
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
return (__syscall)(n, a, b, c, d);
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
return (__syscall)(n, a, b, c, d, e);
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
return (__syscall)(n, a, b, c, d, e, f);
}

1
configure vendored
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@ -202,6 +202,7 @@ arm*) ARCH=arm ;;
i?86*) ARCH=i386 ;;
x86_64*) ARCH=x86_64 ;;
mips-*|mipsel-*) ARCH=mips ;;
microblaze-*) ARCH=microblaze ;;
unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
*) fail "$0: unknown or unsupported target \"$target\"" ;;
esac

16
crt/microblaze/crt1.s Normal file
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@ -0,0 +1,16 @@
.weak _init
.weak _fini
.global _start
.align 2
_start:
add r19, r0, r0 # Zero the frame pointer.
ori r5, r0, main # Get main() ...
lw r6, r0, r1 # Get argc...
addi r7, r1, 4 # ... and argv ...
ori r8, r0, _init # and _init() ...
ori r9, r0, _fini # and _fini() ...
add r10, r0, r0 # ldso_fini == NULL
andi r1, r1, -8 # align stack
addik r1, r1, -4*6 # Leave space for the args.
bri __libc_start_main # Let's go!
nop # Never gets here.

13
crt/microblaze/crti.s Normal file
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@ -0,0 +1,13 @@
.section .init
.global _init
.align 2
_init:
addi r1, r1, -32
swi r15, r1, 0
.section .fini
.global _fini
.align 2
_fini:
addi r1, r1, -32
swi r15, r1, 0

9
crt/microblaze/crtn.s Normal file
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@ -0,0 +1,9 @@
.section .init
lwi r15, r1, 0
rtsd r15, 8
addi r1, r1, 32
.section .fini
lwi r15, r1, 0
rtsd r15, 8
addi r1, r1, 32

24
include/elf.h
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@ -2516,6 +2516,30 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_M32R_GOTOFF_LO 64
#define R_M32R_NUM 256
#define R_MICROBLAZE_NONE 0
#define R_MICROBLAZE_32 1
#define R_MICROBLAZE_32_PCREL 2
#define R_MICROBLAZE_64_PCREL 3
#define R_MICROBLAZE_32_PCREL_LO 4
#define R_MICROBLAZE_64 5
#define R_MICROBLAZE_32_LO 6
#define R_MICROBLAZE_SRO32 7
#define R_MICROBLAZE_SRW32 8
#define R_MICROBLAZE_64_NONE 9
#define R_MICROBLAZE_32_SYM_OP_SYM 10
#define R_MICROBLAZE_GNU_VTINHERIT 11
#define R_MICROBLAZE_GNU_VTENTRY 12
#define R_MICROBLAZE_GOTPC_64 13
#define R_MICROBLAZE_GOT_64 14
#define R_MICROBLAZE_PLT_64 15
#define R_MICROBLAZE_REL 16
#define R_MICROBLAZE_JUMP_SLOT 17
#define R_MICROBLAZE_GLOB_DAT 18
#define R_MICROBLAZE_GOTOFF_64 19
#define R_MICROBLAZE_GOTOFF_32 20
#define R_MICROBLAZE_COPY 21
#define R_MICROBLAZE_NUM 22
#ifdef __cplusplus
}
#endif

13
src/internal/microblaze/syscall.s Normal file
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@ -0,0 +1,13 @@
.global __syscall
.type __syscall,@function
__syscall:
addi r12, r5, 0 # Save the system call number
add r5, r6, r0 # Shift the arguments, arg1
add r6, r7, r0 # arg2
add r7, r8, r0 # arg3
add r8, r9, r0 # arg4
add r9, r10, r0 # arg5
lwi r10, r1, 28 # Get arg6.
brki r14, 0x8 # syscall
rtsd r15, 8
nop

5
src/ldso/microblaze/dlsym.s Normal file
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@ -0,0 +1,5 @@
.global dlsym
.type dlsym,@function
dlsym:
brid __dlsym
add r7, r15, r0

27
src/ldso/microblaze/start.s Normal file
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@ -0,0 +1,27 @@
# FIXME: clearing argv entries
.global _start
_start:
add r19, r0, r0
lw r5, r0, r1
addi r6, r1, 4
mfs r7, rpc
addi r7, r7, _GLOBAL_OFFSET_TABLE_+8
addi r7, r7, _DYNAMIC@GOTOFF
brlid r15, __reloc_self
nop
lwi r5, r1, 0
brlid r15, __dynlink
addi r6, r1, 4
lwi r4, r1, 0
1: lwi r5, r1, 4
addi r5, r5, 1
bnei r5, 1f
addi r4, r4, -1
addi r1, r1, 4
bri 1b
1: swi r4, r1, 0
add r5, r0, r0
bra r3

29
src/setjmp/microblaze/longjmp.s Normal file
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@ -0,0 +1,29 @@
.global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
addi r3, r6, 0
bnei r3, 1f
addi r3, r3, 1
1: lwi r1, r5, 0
lwi r15, r5, 4
lwi r2, r5, 8
lwi r13, r5, 12
lwi r18, r5, 16
lwi r19, r5, 20
lwi r20, r5, 24
lwi r21, r5, 28
lwi r22, r5, 32
lwi r23, r5, 36
lwi r24, r5, 40
lwi r25, r5, 44
lwi r26, r5, 48
lwi r27, r5, 52
lwi r28, r5, 56
lwi r29, r5, 60
lwi r30, r5, 64
lwi r31, r5, 68
rtsd r15, 8
nop

29
src/setjmp/microblaze/setjmp.s Normal file
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@ -0,0 +1,29 @@
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
swi r1, r5, 0
swi r15, r5, 4
swi r2, r5, 8
swi r13, r5, 12
swi r18, r5, 16
swi r19, r5, 20
swi r20, r5, 24
swi r21, r5, 28
swi r22, r5, 32
swi r23, r5, 36
swi r24, r5, 30
swi r25, r5, 44
swi r26, r5, 48
swi r27, r5, 52
swi r28, r5, 56
swi r29, r5, 60
swi r30, r5, 64
swi r31, r5, 68
rtsd r15, 8
ori r3, r0, 0

11
src/signal/microblaze/restore.s Normal file
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@ -0,0 +1,11 @@
.global __restore
.type __restore,@function
__restore:
ori r12, r0, 119
brki r14, 0x8
.global __restore_rt
.type __restore_rt,@function
__restore_rt:
ori r12, r0, 173
brki r14, 0x8

9
src/signal/microblaze/sigsetjmp.s Normal file
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@ -0,0 +1,9 @@
.global sigsetjmp
.type sigsetjmp,@function
sigsetjmp:
lwi r11, r5, 72
beqi r11, setjmp
addi r7, r5, 76
add r6, r0, r0
brid sigprocmask
ori r5, r0, 2

5
src/thread/microblaze/__set_thread_area.s Normal file
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@ -0,0 +1,5 @@
.global __set_thread_area
.type __set_thread_area,@function
__set_thread_area:
rtsd r15, 8
ori r21, r5, 0

8
src/thread/microblaze/__unmapself.s Normal file
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@ -0,0 +1,8 @@
.global __unmapself
.type __unmapself,@function
__unmapself:
ori r12, r0, 91
brki r14, 0x8
ori r12, r0, 1
brki r14, 0x8
nop

33
src/thread/microblaze/clone.s Normal file
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@ -0,0 +1,33 @@
.global __clone
.weak clone
.type __clone,@function
.type clone,@function
# r5, r6, r7, r8, r9, r10, stack
# fn, st, fl, ar, pt, tl, ct
# fl, st, pt, tl, ctx
__clone:
clone:
andi r6, r6, -16
addi r6, r6, -16
swi r5, r6, 0
swi r8, r6, 4
ori r5, r7, 0
ori r7, r9, 0
ori r8, r10, 0
lwi r9, r1, 28
ori r12, r0, 120
brki r14, 8
beqi r3, 1f
rtsd r15, 8
nop
1: lwi r3, r1, 0
lwi r5, r1, 4
brald r15, r3
nop
ori r12, r0, 1
brki r14, 8

19
src/thread/microblaze/syscall_cp.s Normal file
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@ -0,0 +1,19 @@
.global __syscall_cp_asm
.type __syscall_cp_asm,@function
__syscall_cp_asm:
.global __cp_begin
__cp_begin:
lwi r5, r5, 0
bnei r5, __cancel
addi r12, r6, 0
add r5, r7, r0
add r6, r8, r0
add r7, r9, r0
add r8, r10, r0
lwi r9, r1, 28
lwi r10, r1, 32
brki r14, 0x8
.global __cp_end
__cp_end:
rtsd r15, 8
nop