linux/include/asm-arm/unistd.h
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   1/*
   2 *  linux/include/asm-arm/unistd.h
   3 *
   4 *  Copyright (C) 2001-2003 Russell King
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License version 2 as
   8 * published by the Free Software Foundation.
   9 *
  10 * Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
  11 * no matter what the change is.  Thanks!
  12 */
  13#ifndef __ASM_ARM_UNISTD_H
  14#define __ASM_ARM_UNISTD_H
  15
  16#include <linux/linkage.h>
  17
  18#if defined(__thumb__)
  19#define __NR_SYSCALL_BASE       0
  20#else
  21#define __NR_SYSCALL_BASE       0x900000
  22#endif
  23
  24/*
  25 * This file contains the system call numbers.
  26 */
  27
  28#define __NR_restart_syscall            (__NR_SYSCALL_BASE+  0)
  29#define __NR_exit                       (__NR_SYSCALL_BASE+  1)
  30#define __NR_fork                       (__NR_SYSCALL_BASE+  2)
  31#define __NR_read                       (__NR_SYSCALL_BASE+  3)
  32#define __NR_write                      (__NR_SYSCALL_BASE+  4)
  33#define __NR_open                       (__NR_SYSCALL_BASE+  5)
  34#define __NR_close                      (__NR_SYSCALL_BASE+  6)
  35                                        /* 7 was sys_waitpid */
  36#define __NR_creat                      (__NR_SYSCALL_BASE+  8)
  37#define __NR_link                       (__NR_SYSCALL_BASE+  9)
  38#define __NR_unlink                     (__NR_SYSCALL_BASE+ 10)
  39#define __NR_execve                     (__NR_SYSCALL_BASE+ 11)
  40#define __NR_chdir                      (__NR_SYSCALL_BASE+ 12)
  41#define __NR_time                       (__NR_SYSCALL_BASE+ 13)
  42#define __NR_mknod                      (__NR_SYSCALL_BASE+ 14)
  43#define __NR_chmod                      (__NR_SYSCALL_BASE+ 15)
  44#define __NR_lchown                     (__NR_SYSCALL_BASE+ 16)
  45                                        /* 17 was sys_break */
  46                                        /* 18 was sys_stat */
  47#define __NR_lseek                      (__NR_SYSCALL_BASE+ 19)
  48#define __NR_getpid                     (__NR_SYSCALL_BASE+ 20)
  49#define __NR_mount                      (__NR_SYSCALL_BASE+ 21)
  50#define __NR_umount                     (__NR_SYSCALL_BASE+ 22)
  51#define __NR_setuid                     (__NR_SYSCALL_BASE+ 23)
  52#define __NR_getuid                     (__NR_SYSCALL_BASE+ 24)
  53#define __NR_stime                      (__NR_SYSCALL_BASE+ 25)
  54#define __NR_ptrace                     (__NR_SYSCALL_BASE+ 26)
  55#define __NR_alarm                      (__NR_SYSCALL_BASE+ 27)
  56                                        /* 28 was sys_fstat */
  57#define __NR_pause                      (__NR_SYSCALL_BASE+ 29)
  58#define __NR_utime                      (__NR_SYSCALL_BASE+ 30)
  59                                        /* 31 was sys_stty */
  60                                        /* 32 was sys_gtty */
  61#define __NR_access                     (__NR_SYSCALL_BASE+ 33)
  62#define __NR_nice                       (__NR_SYSCALL_BASE+ 34)
  63                                        /* 35 was sys_ftime */
  64#define __NR_sync                       (__NR_SYSCALL_BASE+ 36)
  65#define __NR_kill                       (__NR_SYSCALL_BASE+ 37)
  66#define __NR_rename                     (__NR_SYSCALL_BASE+ 38)
  67#define __NR_mkdir                      (__NR_SYSCALL_BASE+ 39)
  68#define __NR_rmdir                      (__NR_SYSCALL_BASE+ 40)
  69#define __NR_dup                        (__NR_SYSCALL_BASE+ 41)
  70#define __NR_pipe                       (__NR_SYSCALL_BASE+ 42)
  71#define __NR_times                      (__NR_SYSCALL_BASE+ 43)
  72                                        /* 44 was sys_prof */
  73#define __NR_brk                        (__NR_SYSCALL_BASE+ 45)
  74#define __NR_setgid                     (__NR_SYSCALL_BASE+ 46)
  75#define __NR_getgid                     (__NR_SYSCALL_BASE+ 47)
  76                                        /* 48 was sys_signal */
  77#define __NR_geteuid                    (__NR_SYSCALL_BASE+ 49)
  78#define __NR_getegid                    (__NR_SYSCALL_BASE+ 50)
  79#define __NR_acct                       (__NR_SYSCALL_BASE+ 51)
  80#define __NR_umount2                    (__NR_SYSCALL_BASE+ 52)
  81                                        /* 53 was sys_lock */
  82#define __NR_ioctl                      (__NR_SYSCALL_BASE+ 54)
  83#define __NR_fcntl                      (__NR_SYSCALL_BASE+ 55)
  84                                        /* 56 was sys_mpx */
  85#define __NR_setpgid                    (__NR_SYSCALL_BASE+ 57)
  86                                        /* 58 was sys_ulimit */
  87                                        /* 59 was sys_olduname */
  88#define __NR_umask                      (__NR_SYSCALL_BASE+ 60)
  89#define __NR_chroot                     (__NR_SYSCALL_BASE+ 61)
  90#define __NR_ustat                      (__NR_SYSCALL_BASE+ 62)
  91#define __NR_dup2                       (__NR_SYSCALL_BASE+ 63)
  92#define __NR_getppid                    (__NR_SYSCALL_BASE+ 64)
  93#define __NR_getpgrp                    (__NR_SYSCALL_BASE+ 65)
  94#define __NR_setsid                     (__NR_SYSCALL_BASE+ 66)
  95#define __NR_sigaction                  (__NR_SYSCALL_BASE+ 67)
  96                                        /* 68 was sys_sgetmask */
  97                                        /* 69 was sys_ssetmask */
  98#define __NR_setreuid                   (__NR_SYSCALL_BASE+ 70)
  99#define __NR_setregid                   (__NR_SYSCALL_BASE+ 71)
 100#define __NR_sigsuspend                 (__NR_SYSCALL_BASE+ 72)
 101#define __NR_sigpending                 (__NR_SYSCALL_BASE+ 73)
 102#define __NR_sethostname                (__NR_SYSCALL_BASE+ 74)
 103#define __NR_setrlimit                  (__NR_SYSCALL_BASE+ 75)
 104#define __NR_getrlimit                  (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */
 105#define __NR_getrusage                  (__NR_SYSCALL_BASE+ 77)
 106#define __NR_gettimeofday               (__NR_SYSCALL_BASE+ 78)
 107#define __NR_settimeofday               (__NR_SYSCALL_BASE+ 79)
 108#define __NR_getgroups                  (__NR_SYSCALL_BASE+ 80)
 109#define __NR_setgroups                  (__NR_SYSCALL_BASE+ 81)
 110#define __NR_select                     (__NR_SYSCALL_BASE+ 82)
 111#define __NR_symlink                    (__NR_SYSCALL_BASE+ 83)
 112                                        /* 84 was sys_lstat */
 113#define __NR_readlink                   (__NR_SYSCALL_BASE+ 85)
 114#define __NR_uselib                     (__NR_SYSCALL_BASE+ 86)
 115#define __NR_swapon                     (__NR_SYSCALL_BASE+ 87)
 116#define __NR_reboot                     (__NR_SYSCALL_BASE+ 88)
 117#define __NR_readdir                    (__NR_SYSCALL_BASE+ 89)
 118#define __NR_mmap                       (__NR_SYSCALL_BASE+ 90)
 119#define __NR_munmap                     (__NR_SYSCALL_BASE+ 91)
 120#define __NR_truncate                   (__NR_SYSCALL_BASE+ 92)
 121#define __NR_ftruncate                  (__NR_SYSCALL_BASE+ 93)
 122#define __NR_fchmod                     (__NR_SYSCALL_BASE+ 94)
 123#define __NR_fchown                     (__NR_SYSCALL_BASE+ 95)
 124#define __NR_getpriority                (__NR_SYSCALL_BASE+ 96)
 125#define __NR_setpriority                (__NR_SYSCALL_BASE+ 97)
 126                                        /* 98 was sys_profil */
 127#define __NR_statfs                     (__NR_SYSCALL_BASE+ 99)
 128#define __NR_fstatfs                    (__NR_SYSCALL_BASE+100)
 129                                        /* 101 was sys_ioperm */
 130#define __NR_socketcall                 (__NR_SYSCALL_BASE+102)
 131#define __NR_syslog                     (__NR_SYSCALL_BASE+103)
 132#define __NR_setitimer                  (__NR_SYSCALL_BASE+104)
 133#define __NR_getitimer                  (__NR_SYSCALL_BASE+105)
 134#define __NR_stat                       (__NR_SYSCALL_BASE+106)
 135#define __NR_lstat                      (__NR_SYSCALL_BASE+107)
 136#define __NR_fstat                      (__NR_SYSCALL_BASE+108)
 137                                        /* 109 was sys_uname */
 138                                        /* 110 was sys_iopl */
 139#define __NR_vhangup                    (__NR_SYSCALL_BASE+111)
 140                                        /* 112 was sys_idle */
 141#define __NR_syscall                    (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */
 142#define __NR_wait4                      (__NR_SYSCALL_BASE+114)
 143#define __NR_swapoff                    (__NR_SYSCALL_BASE+115)
 144#define __NR_sysinfo                    (__NR_SYSCALL_BASE+116)
 145#define __NR_ipc                        (__NR_SYSCALL_BASE+117)
 146#define __NR_fsync                      (__NR_SYSCALL_BASE+118)
 147#define __NR_sigreturn                  (__NR_SYSCALL_BASE+119)
 148#define __NR_clone                      (__NR_SYSCALL_BASE+120)
 149#define __NR_setdomainname              (__NR_SYSCALL_BASE+121)
 150#define __NR_uname                      (__NR_SYSCALL_BASE+122)
 151                                        /* 123 was sys_modify_ldt */
 152#define __NR_adjtimex                   (__NR_SYSCALL_BASE+124)
 153#define __NR_mprotect                   (__NR_SYSCALL_BASE+125)
 154#define __NR_sigprocmask                (__NR_SYSCALL_BASE+126)
 155                                        /* 127 was sys_create_module */
 156#define __NR_init_module                (__NR_SYSCALL_BASE+128)
 157#define __NR_delete_module              (__NR_SYSCALL_BASE+129)
 158                                        /* 130 was sys_get_kernel_syms */
 159#define __NR_quotactl                   (__NR_SYSCALL_BASE+131)
 160#define __NR_getpgid                    (__NR_SYSCALL_BASE+132)
 161#define __NR_fchdir                     (__NR_SYSCALL_BASE+133)
 162#define __NR_bdflush                    (__NR_SYSCALL_BASE+134)
 163#define __NR_sysfs                      (__NR_SYSCALL_BASE+135)
 164#define __NR_personality                (__NR_SYSCALL_BASE+136)
 165                                        /* 137 was sys_afs_syscall */
 166#define __NR_setfsuid                   (__NR_SYSCALL_BASE+138)
 167#define __NR_setfsgid                   (__NR_SYSCALL_BASE+139)
 168#define __NR__llseek                    (__NR_SYSCALL_BASE+140)
 169#define __NR_getdents                   (__NR_SYSCALL_BASE+141)
 170#define __NR__newselect                 (__NR_SYSCALL_BASE+142)
 171#define __NR_flock                      (__NR_SYSCALL_BASE+143)
 172#define __NR_msync                      (__NR_SYSCALL_BASE+144)
 173#define __NR_readv                      (__NR_SYSCALL_BASE+145)
 174#define __NR_writev                     (__NR_SYSCALL_BASE+146)
 175#define __NR_getsid                     (__NR_SYSCALL_BASE+147)
 176#define __NR_fdatasync                  (__NR_SYSCALL_BASE+148)
 177#define __NR__sysctl                    (__NR_SYSCALL_BASE+149)
 178#define __NR_mlock                      (__NR_SYSCALL_BASE+150)
 179#define __NR_munlock                    (__NR_SYSCALL_BASE+151)
 180#define __NR_mlockall                   (__NR_SYSCALL_BASE+152)
 181#define __NR_munlockall                 (__NR_SYSCALL_BASE+153)
 182#define __NR_sched_setparam             (__NR_SYSCALL_BASE+154)
 183#define __NR_sched_getparam             (__NR_SYSCALL_BASE+155)
 184#define __NR_sched_setscheduler         (__NR_SYSCALL_BASE+156)
 185#define __NR_sched_getscheduler         (__NR_SYSCALL_BASE+157)
 186#define __NR_sched_yield                (__NR_SYSCALL_BASE+158)
 187#define __NR_sched_get_priority_max     (__NR_SYSCALL_BASE+159)
 188#define __NR_sched_get_priority_min     (__NR_SYSCALL_BASE+160)
 189#define __NR_sched_rr_get_interval      (__NR_SYSCALL_BASE+161)
 190#define __NR_nanosleep                  (__NR_SYSCALL_BASE+162)
 191#define __NR_mremap                     (__NR_SYSCALL_BASE+163)
 192#define __NR_setresuid                  (__NR_SYSCALL_BASE+164)
 193#define __NR_getresuid                  (__NR_SYSCALL_BASE+165)
 194                                        /* 166 was sys_vm86 */
 195                                        /* 167 was sys_query_module */
 196#define __NR_poll                       (__NR_SYSCALL_BASE+168)
 197#define __NR_nfsservctl                 (__NR_SYSCALL_BASE+169)
 198#define __NR_setresgid                  (__NR_SYSCALL_BASE+170)
 199#define __NR_getresgid                  (__NR_SYSCALL_BASE+171)
 200#define __NR_prctl                      (__NR_SYSCALL_BASE+172)
 201#define __NR_rt_sigreturn               (__NR_SYSCALL_BASE+173)
 202#define __NR_rt_sigaction               (__NR_SYSCALL_BASE+174)
 203#define __NR_rt_sigprocmask             (__NR_SYSCALL_BASE+175)
 204#define __NR_rt_sigpending              (__NR_SYSCALL_BASE+176)
 205#define __NR_rt_sigtimedwait            (__NR_SYSCALL_BASE+177)
 206#define __NR_rt_sigqueueinfo            (__NR_SYSCALL_BASE+178)
 207#define __NR_rt_sigsuspend              (__NR_SYSCALL_BASE+179)
 208#define __NR_pread64                    (__NR_SYSCALL_BASE+180)
 209#define __NR_pwrite64                   (__NR_SYSCALL_BASE+181)
 210#define __NR_chown                      (__NR_SYSCALL_BASE+182)
 211#define __NR_getcwd                     (__NR_SYSCALL_BASE+183)
 212#define __NR_capget                     (__NR_SYSCALL_BASE+184)
 213#define __NR_capset                     (__NR_SYSCALL_BASE+185)
 214#define __NR_sigaltstack                (__NR_SYSCALL_BASE+186)
 215#define __NR_sendfile                   (__NR_SYSCALL_BASE+187)
 216                                        /* 188 reserved */
 217                                        /* 189 reserved */
 218#define __NR_vfork                      (__NR_SYSCALL_BASE+190)
 219#define __NR_ugetrlimit                 (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */
 220#define __NR_mmap2                      (__NR_SYSCALL_BASE+192)
 221#define __NR_truncate64                 (__NR_SYSCALL_BASE+193)
 222#define __NR_ftruncate64                (__NR_SYSCALL_BASE+194)
 223#define __NR_stat64                     (__NR_SYSCALL_BASE+195)
 224#define __NR_lstat64                    (__NR_SYSCALL_BASE+196)
 225#define __NR_fstat64                    (__NR_SYSCALL_BASE+197)
 226#define __NR_lchown32                   (__NR_SYSCALL_BASE+198)
 227#define __NR_getuid32                   (__NR_SYSCALL_BASE+199)
 228#define __NR_getgid32                   (__NR_SYSCALL_BASE+200)
 229#define __NR_geteuid32                  (__NR_SYSCALL_BASE+201)
 230#define __NR_getegid32                  (__NR_SYSCALL_BASE+202)
 231#define __NR_setreuid32                 (__NR_SYSCALL_BASE+203)
 232#define __NR_setregid32                 (__NR_SYSCALL_BASE+204)
 233#define __NR_getgroups32                (__NR_SYSCALL_BASE+205)
 234#define __NR_setgroups32                (__NR_SYSCALL_BASE+206)
 235#define __NR_fchown32                   (__NR_SYSCALL_BASE+207)
 236#define __NR_setresuid32                (__NR_SYSCALL_BASE+208)
 237#define __NR_getresuid32                (__NR_SYSCALL_BASE+209)
 238#define __NR_setresgid32                (__NR_SYSCALL_BASE+210)
 239#define __NR_getresgid32                (__NR_SYSCALL_BASE+211)
 240#define __NR_chown32                    (__NR_SYSCALL_BASE+212)
 241#define __NR_setuid32                   (__NR_SYSCALL_BASE+213)
 242#define __NR_setgid32                   (__NR_SYSCALL_BASE+214)
 243#define __NR_setfsuid32                 (__NR_SYSCALL_BASE+215)
 244#define __NR_setfsgid32                 (__NR_SYSCALL_BASE+216)
 245#define __NR_getdents64                 (__NR_SYSCALL_BASE+217)
 246#define __NR_pivot_root                 (__NR_SYSCALL_BASE+218)
 247#define __NR_mincore                    (__NR_SYSCALL_BASE+219)
 248#define __NR_madvise                    (__NR_SYSCALL_BASE+220)
 249#define __NR_fcntl64                    (__NR_SYSCALL_BASE+221)
 250                                        /* 222 for tux */
 251                                        /* 223 is unused */
 252#define __NR_gettid                     (__NR_SYSCALL_BASE+224)
 253#define __NR_readahead                  (__NR_SYSCALL_BASE+225)
 254#define __NR_setxattr                   (__NR_SYSCALL_BASE+226)
 255#define __NR_lsetxattr                  (__NR_SYSCALL_BASE+227)
 256#define __NR_fsetxattr                  (__NR_SYSCALL_BASE+228)
 257#define __NR_getxattr                   (__NR_SYSCALL_BASE+229)
 258#define __NR_lgetxattr                  (__NR_SYSCALL_BASE+230)
 259#define __NR_fgetxattr                  (__NR_SYSCALL_BASE+231)
 260#define __NR_listxattr                  (__NR_SYSCALL_BASE+232)
 261#define __NR_llistxattr                 (__NR_SYSCALL_BASE+233)
 262#define __NR_flistxattr                 (__NR_SYSCALL_BASE+234)
 263#define __NR_removexattr                (__NR_SYSCALL_BASE+235)
 264#define __NR_lremovexattr               (__NR_SYSCALL_BASE+236)
 265#define __NR_fremovexattr               (__NR_SYSCALL_BASE+237)
 266#define __NR_tkill                      (__NR_SYSCALL_BASE+238)
 267#define __NR_sendfile64                 (__NR_SYSCALL_BASE+239)
 268#define __NR_futex                      (__NR_SYSCALL_BASE+240)
 269#define __NR_sched_setaffinity          (__NR_SYSCALL_BASE+241)
 270#define __NR_sched_getaffinity          (__NR_SYSCALL_BASE+242)
 271#define __NR_io_setup                   (__NR_SYSCALL_BASE+243)
 272#define __NR_io_destroy                 (__NR_SYSCALL_BASE+244)
 273#define __NR_io_getevents               (__NR_SYSCALL_BASE+245)
 274#define __NR_io_submit                  (__NR_SYSCALL_BASE+246)
 275#define __NR_io_cancel                  (__NR_SYSCALL_BASE+247)
 276#define __NR_exit_group                 (__NR_SYSCALL_BASE+248)
 277#define __NR_lookup_dcookie             (__NR_SYSCALL_BASE+249)
 278#define __NR_epoll_create               (__NR_SYSCALL_BASE+250)
 279#define __NR_epoll_ctl                  (__NR_SYSCALL_BASE+251)
 280#define __NR_epoll_wait                 (__NR_SYSCALL_BASE+252)
 281#define __NR_remap_file_pages           (__NR_SYSCALL_BASE+253)
 282                                        /* 254 for set_thread_area */
 283                                        /* 255 for get_thread_area */
 284#define __NR_set_tid_address            (__NR_SYSCALL_BASE+256)
 285#define __NR_timer_create               (__NR_SYSCALL_BASE+257)
 286#define __NR_timer_settime              (__NR_SYSCALL_BASE+258)
 287#define __NR_timer_gettime              (__NR_SYSCALL_BASE+259)
 288#define __NR_timer_getoverrun           (__NR_SYSCALL_BASE+260)
 289#define __NR_timer_delete               (__NR_SYSCALL_BASE+261)
 290#define __NR_clock_settime              (__NR_SYSCALL_BASE+262)
 291#define __NR_clock_gettime              (__NR_SYSCALL_BASE+263)
 292#define __NR_clock_getres               (__NR_SYSCALL_BASE+264)
 293#define __NR_clock_nanosleep            (__NR_SYSCALL_BASE+265)
 294#define __NR_statfs64                   (__NR_SYSCALL_BASE+266)
 295#define __NR_fstatfs64                  (__NR_SYSCALL_BASE+267)
 296#define __NR_tgkill                     (__NR_SYSCALL_BASE+268)
 297#define __NR_utimes                     (__NR_SYSCALL_BASE+269)
 298#define __NR_fadvise64_64               (__NR_SYSCALL_BASE+270)
 299#define __NR_pciconfig_iobase           (__NR_SYSCALL_BASE+271)
 300#define __NR_pciconfig_read             (__NR_SYSCALL_BASE+272)
 301#define __NR_pciconfig_write            (__NR_SYSCALL_BASE+273)
 302#define __NR_mq_open                    (__NR_SYSCALL_BASE+274)
 303#define __NR_mq_unlink                  (__NR_SYSCALL_BASE+275)
 304#define __NR_mq_timedsend               (__NR_SYSCALL_BASE+276)
 305#define __NR_mq_timedreceive            (__NR_SYSCALL_BASE+277)
 306#define __NR_mq_notify                  (__NR_SYSCALL_BASE+278)
 307#define __NR_mq_getsetattr              (__NR_SYSCALL_BASE+279)
 308#define __NR_waitid                     (__NR_SYSCALL_BASE+280)
 309
 310/*
 311 * The following SWIs are ARM private.
 312 */
 313#define __ARM_NR_BASE                   (__NR_SYSCALL_BASE+0x0f0000)
 314#define __ARM_NR_breakpoint             (__ARM_NR_BASE+1)
 315#define __ARM_NR_cacheflush             (__ARM_NR_BASE+2)
 316#define __ARM_NR_usr26                  (__ARM_NR_BASE+3)
 317#define __ARM_NR_usr32                  (__ARM_NR_BASE+4)
 318
 319#define __ARM_NR_set_tls                (__ARM_NR_BASE+0x800)
 320
 321#define __sys2(x) #x
 322#define __sys1(x) __sys2(x)
 323
 324#ifndef __syscall
 325#if defined(__thumb__)
 326#define __syscall(name)                                 \
 327        "push   {r7}\n\t"                               \
 328        "mov    r7, #" __sys1(__NR_##name) "\n\t"       \
 329        "swi    0\n\t"                                  \
 330        "pop    {r7}"
 331#else
 332#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
 333#endif
 334#endif
 335
 336#define __syscall_return(type, res)                                     \
 337do {                                                                    \
 338        if ((unsigned long)(res) >= (unsigned long)(-125)) {            \
 339                errno = -(res);                                         \
 340                res = -1;                                               \
 341        }                                                               \
 342        return (type) (res);                                            \
 343} while (0)
 344
 345#define _syscall0(type,name)                                            \
 346type name(void) {                                                       \
 347  register long __res_r0 __asm__("r0");                                 \
 348  long __res;                                                           \
 349  __asm__ __volatile__ (                                                \
 350  __syscall(name)                                                       \
 351        : "=r" (__res_r0)                                               \
 352        :                                                               \
 353        : "lr");                                                        \
 354  __res = __res_r0;                                                     \
 355  __syscall_return(type,__res);                                         \
 356}
 357
 358#define _syscall1(type,name,type1,arg1)                                 \
 359type name(type1 arg1) {                                                 \
 360  register long __r0 __asm__("r0") = (long)arg1;                        \
 361  register long __res_r0 __asm__("r0");                                 \
 362  long __res;                                                           \
 363  __asm__ __volatile__ (                                                \
 364  __syscall(name)                                                       \
 365        : "=r" (__res_r0)                                               \
 366        : "r" (__r0)                                                    \
 367        : "lr");                                                        \
 368  __res = __res_r0;                                                     \
 369  __syscall_return(type,__res);                                         \
 370}
 371
 372#define _syscall2(type,name,type1,arg1,type2,arg2)                      \
 373type name(type1 arg1,type2 arg2) {                                      \
 374  register long __r0 __asm__("r0") = (long)arg1;                        \
 375  register long __r1 __asm__("r1") = (long)arg2;                        \
 376  register long __res_r0 __asm__("r0");                                 \
 377  long __res;                                                           \
 378  __asm__ __volatile__ (                                                \
 379  __syscall(name)                                                       \
 380        : "=r" (__res_r0)                                               \
 381        : "r" (__r0),"r" (__r1)                                         \
 382        : "lr");                                                        \
 383  __res = __res_r0;                                                     \
 384  __syscall_return(type,__res);                                         \
 385}
 386
 387
 388#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
 389type name(type1 arg1,type2 arg2,type3 arg3) {                           \
 390  register long __r0 __asm__("r0") = (long)arg1;                        \
 391  register long __r1 __asm__("r1") = (long)arg2;                        \
 392  register long __r2 __asm__("r2") = (long)arg3;                        \
 393  register long __res_r0 __asm__("r0");                                 \
 394  long __res;                                                           \
 395  __asm__ __volatile__ (                                                \
 396  __syscall(name)                                                       \
 397        : "=r" (__res_r0)                                               \
 398        : "r" (__r0),"r" (__r1),"r" (__r2)                              \
 399        : "lr");                                                        \
 400  __res = __res_r0;                                                     \
 401  __syscall_return(type,__res);                                         \
 402}
 403
 404
 405#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
 406type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {             \
 407  register long __r0 __asm__("r0") = (long)arg1;                        \
 408  register long __r1 __asm__("r1") = (long)arg2;                        \
 409  register long __r2 __asm__("r2") = (long)arg3;                        \
 410  register long __r3 __asm__("r3") = (long)arg4;                        \
 411  register long __res_r0 __asm__("r0");                                 \
 412  long __res;                                                           \
 413  __asm__ __volatile__ (                                                \
 414  __syscall(name)                                                       \
 415        : "=r" (__res_r0)                                               \
 416        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3)                   \
 417        : "lr");                                                        \
 418  __res = __res_r0;                                                     \
 419  __syscall_return(type,__res);                                         \
 420}
 421  
 422
 423#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
 424type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
 425  register long __r0 __asm__("r0") = (long)arg1;                        \
 426  register long __r1 __asm__("r1") = (long)arg2;                        \
 427  register long __r2 __asm__("r2") = (long)arg3;                        \
 428  register long __r3 __asm__("r3") = (long)arg4;                        \
 429  register long __r4 __asm__("r4") = (long)arg5;                        \
 430  register long __res_r0 __asm__("r0");                                 \
 431  long __res;                                                           \
 432  __asm__ __volatile__ (                                                \
 433  __syscall(name)                                                       \
 434        : "=r" (__res_r0)                                               \
 435        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4)        \
 436        : "lr");                                                        \
 437  __res = __res_r0;                                                     \
 438  __syscall_return(type,__res);                                         \
 439}
 440
 441#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6)  \
 442type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) {     \
 443  register long __r0 __asm__("r0") = (long)arg1;                        \
 444  register long __r1 __asm__("r1") = (long)arg2;                        \
 445  register long __r2 __asm__("r2") = (long)arg3;                        \
 446  register long __r3 __asm__("r3") = (long)arg4;                        \
 447  register long __r4 __asm__("r4") = (long)arg5;                        \
 448  register long __r5 __asm__("r5") = (long)arg6;                        \
 449  register long __res_r0 __asm__("r0");                                 \
 450  long __res;                                                           \
 451  __asm__ __volatile__ (                                                \
 452  __syscall(name)                                                       \
 453        : "=r" (__res_r0)                                               \
 454        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5)            \
 455        : "lr");                                                        \
 456  __res = __res_r0;                                                     \
 457  __syscall_return(type,__res);                                         \
 458}
 459
 460#ifdef __KERNEL__
 461#define __ARCH_WANT_IPC_PARSE_VERSION
 462#define __ARCH_WANT_OLD_READDIR
 463#define __ARCH_WANT_STAT64
 464#define __ARCH_WANT_SYS_ALARM
 465#define __ARCH_WANT_SYS_GETHOSTNAME
 466#define __ARCH_WANT_SYS_PAUSE
 467#define __ARCH_WANT_SYS_TIME
 468#define __ARCH_WANT_SYS_UTIME
 469#define __ARCH_WANT_SYS_SOCKETCALL
 470#define __ARCH_WANT_SYS_FADVISE64
 471#define __ARCH_WANT_SYS_GETPGRP
 472#define __ARCH_WANT_SYS_LLSEEK
 473#define __ARCH_WANT_SYS_NICE
 474#define __ARCH_WANT_SYS_OLD_GETRLIMIT
 475#define __ARCH_WANT_SYS_OLDUMOUNT
 476#define __ARCH_WANT_SYS_SIGPENDING
 477#define __ARCH_WANT_SYS_SIGPROCMASK
 478#define __ARCH_WANT_SYS_RT_SIGACTION
 479#endif
 480
 481#ifdef __KERNEL_SYSCALLS__
 482
 483#include <linux/compiler.h>
 484#include <linux/types.h>
 485#include <linux/syscalls.h>
 486
 487extern long execve(const char *file, char **argv, char **envp);
 488
 489struct pt_regs;
 490asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
 491                        struct pt_regs *regs);
 492asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
 493                        struct pt_regs *regs);
 494asmlinkage int sys_fork(struct pt_regs *regs);
 495asmlinkage int sys_vfork(struct pt_regs *regs);
 496asmlinkage int sys_pipe(unsigned long *fildes);
 497asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
 498struct sigaction;
 499asmlinkage long sys_rt_sigaction(int sig,
 500                                const struct sigaction __user *act,
 501                                struct sigaction __user *oact,
 502                                size_t sigsetsize);
 503
 504#endif
 505
 506/*
 507 * "Conditional" syscalls
 508 *
 509 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 510 * but it doesn't work on all toolchains, so we just do it by hand
 511 */
 512#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
 513
 514#endif /* __ASM_ARM_UNISTD_H */
 515
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