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unistd.h
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#ifndef __ASM_SH64_UNISTD_H
#define __ASM_SH64_UNISTD_H
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* include/asm-sh64/unistd.h
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 Paul Mundt
* Copyright (C) 2004 Sean McGoogan
*
* This file contains the system call numbers.
*
*/
#define __NR_setup 0 /* used only by init, to get system going */
#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 /* Back compatible 2Gig limited rlimit */
#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 /* old implementation of socket systemcall */
#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 /* Syscall for Andrew File System */
#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_streams1 188 /* some people actually want it */
#define __NR_streams2 189 /* some people actually want it */
#define __NR_vfork 190
#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
#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
/* Non-multiplexed socket family */
#define __NR_socket 220
#define __NR_bind 221
#define __NR_connect 222
#define __NR_listen 223
#define __NR_accept 224
#define __NR_getsockname 225
#define __NR_getpeername 226
#define __NR_socketpair 227
#define __NR_send 228
#define __NR_sendto 229
#define __NR_recv 230
#define __NR_recvfrom 231
#define __NR_shutdown 232
#define __NR_setsockopt 233
#define __NR_getsockopt 234
#define __NR_sendmsg 235
#define __NR_recvmsg 236
/* Non-multiplexed IPC family */
#define __NR_semop 237
#define __NR_semget 238
#define __NR_semctl 239
#define __NR_msgsnd 240
#define __NR_msgrcv 241
#define __NR_msgget 242
#define __NR_msgctl 243
#if 0
#define __NR_shmatcall 244
#endif
#define __NR_shmdt 245
#define __NR_shmget 246
#define __NR_shmctl 247
#define __NR_getdents64 248
#define __NR_fcntl64 249
/* 223 is unused */
#define __NR_gettid 252
#define __NR_readahead 253
#define __NR_setxattr 254
#define __NR_lsetxattr 255
#define __NR_fsetxattr 256
#define __NR_getxattr 257
#define __NR_lgetxattr 258
#define __NR_fgetxattr 269
#define __NR_listxattr 260
#define __NR_llistxattr 261
#define __NR_flistxattr 262
#define __NR_removexattr 263
#define __NR_lremovexattr 264
#define __NR_fremovexattr 265
#define __NR_tkill 266
#define __NR_sendfile64 267
#define __NR_futex 268
#define __NR_sched_setaffinity 269
#define __NR_sched_getaffinity 270
#define __NR_set_thread_area 271
#define __NR_get_thread_area 272
#define __NR_io_setup 273
#define __NR_io_destroy 274
#define __NR_io_getevents 275
#define __NR_io_submit 276
#define __NR_io_cancel 277
#define __NR_fadvise64 278
#define __NR_exit_group 280
#define __NR_lookup_dcookie 281
#define __NR_epoll_create 282
#define __NR_epoll_ctl 283
#define __NR_epoll_wait 284
#define __NR_remap_file_pages 285
#define __NR_set_tid_address 286
#define __NR_timer_create 287
#define __NR_timer_settime (__NR_timer_create+1)
#define __NR_timer_gettime (__NR_timer_create+2)
#define __NR_timer_getoverrun (__NR_timer_create+3)
#define __NR_timer_delete (__NR_timer_create+4)
#define __NR_clock_settime (__NR_timer_create+5)
#define __NR_clock_gettime (__NR_timer_create+6)
#define __NR_clock_getres (__NR_timer_create+7)
#define __NR_clock_nanosleep (__NR_timer_create+8)
#define __NR_statfs64 296
#define __NR_fstatfs64 297
#define __NR_tgkill 298
#define __NR_utimes 299
#define __NR_fadvise64_64 300
#define __NR_vserver 301
#define __NR_mbind 302
#define __NR_get_mempolicy 303
#define __NR_set_mempolicy 304
#define __NR_mq_open 305
#define __NR_mq_unlink (__NR_mq_open+1)
#define __NR_mq_timedsend (__NR_mq_open+2)
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
#define __NR_sys_kexec_load 311
#define __NR_waitid 312
#define __NR_add_key 313
#define __NR_request_key 314
#define __NR_keyctl 315
#define __NR_ioprio_set 316
#define __NR_ioprio_get 317
#define __NR_inotify_init 318
#define __NR_inotify_add_watch 319
#define __NR_inotify_rm_watch 320
#define NR_syscalls 321
/* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
#define __syscall_return(type, res) \
do { \
/* Note: when returning from kernel the return value is in r9 \
** This prevents conflicts between return value and arg1 \
** when dispatching signal handler, in other words makes \
** life easier in the system call epilogue (see entry.S) \
*/ \
register unsigned long __sr2 __asm__ ("r2") = res; \
if ((unsigned long)(res) >= (unsigned long)(-125)) { \
errno = -(res); \
__sr2 = -1; \
} \
return (type) (__sr2); \
} while (0)
/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
#define _syscall0(type,name) \
type name(void) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "()" \
: "=r" (__sc0) \
: "r" (__sc0) ); \
__syscall_return(type,__sc0); \
}
/*
* The apparent spurious "dummy" assembler comment is *needed*,
* as without it, the compiler treats the arg<n> variables
* as no longer live just before the asm. The compiler can
* then optimize the storage into any registers it wishes.
* The additional dummy statement forces the compiler to put
* the arguments into the correct registers before the TRAPA.
*/
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2)); \
__asm__ __volatile__ ("!dummy %0 %1" \
: \
: "r" (__sc0), "r" (__sc2)); \
__syscall_return(type,__sc0); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1,type2 arg2) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
__asm__ __volatile__ ("!dummy %0 %1 %2" \
: \
: "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
__syscall_return(type,__sc0); \
}
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1,type2 arg2,type3 arg3) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
__asm__ __volatile__ ("!dummy %0 %1 %2 %3" \
: \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
__syscall_return(type,__sc0); \
}
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4" \
: \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
__syscall_return(type,__sc0); \
}
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
"r" (__sc6)); \
__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5" \
: \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
"r" (__sc6)); \
__syscall_return(type,__sc0); \
}
#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
{ \
register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6; \
__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)" \
: "=r" (__sc0) \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
"r" (__sc6), "r" (__sc7)); \
__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5 %6" \
: \
: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
"r" (__sc6), "r" (__sc7)); \
__syscall_return(type,__sc0); \
}
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SGETMASK
#define __ARCH_WANT_SYS_SIGNAL
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
#endif
#ifdef __KERNEL_SYSCALLS__
/* Copy from sh */
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/ptrace.h>
/*
* we need this inline - forking from kernel space will result
* in NO COPY ON WRITE (!!!), until an execve is executed. This
* is no problem, but for the stack. This is handled by not letting
* main() use the stack at all after fork(). Thus, no function
* calls - which means inline code for fork too, as otherwise we
* would use the stack upon exit from 'fork()'.
*
* Actually only pause and fork are needed inline, so that there
* won't be any messing with the stack from main(), but we define
* some others too.
*/
#define __NR__exit __NR_exit
static inline _syscall0(int,pause)
static inline _syscall1(int,setup,int,magic)
static inline _syscall0(int,sync)
static inline _syscall0(pid_t,setsid)
static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
static inline _syscall1(int,dup,int,fd)
static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
static inline _syscall1(int,close,int,fd)
static inline _syscall1(int,_exit,int,exitcode)
static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
static inline _syscall1(int,delete_module,const char *,name)
static inline pid_t wait(int * wait_stat)
{
return waitpid(-1,wait_stat,0);
}
#endif
/*
* "Conditional" syscalls
*
* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
* but it doesn't work on all toolchains, so we just do it by hand
*/
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#endif
#endif /* __ASM_SH64_UNISTD_H */