| Paul Mackerras | 9994a33 | 2005-10-10 22:36:14 +1000 | [diff] [blame^] | 1 | /* |
| 2 | * This file contains the table of syscall-handling functions. |
| 3 | * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) |
| 4 | * |
| 5 | * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) |
| 6 | * and Paul Mackerras. |
| 7 | * |
| 8 | * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) |
| 9 | * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License |
| 13 | * as published by the Free Software Foundation; either version |
| 14 | * 2 of the License, or (at your option) any later version. |
| 15 | */ |
| 16 | |
| 17 | #include <linux/config.h> |
| 18 | #include <asm/ppc_asm.h> |
| 19 | |
| 20 | #ifdef CONFIG_PPC64 |
| 21 | #define SYSCALL(func) .llong .sys_##func,.sys_##func |
| 22 | #define SYSCALL32(func) .llong .sys_##func,.sys32_##func |
| 23 | #define COMPAT_SYS(func) .llong .sys_##func,.compat_sys_##func |
| 24 | #define PPC_SYS(func) .llong .ppc_##func,.ppc_##func |
| 25 | #define OLDSYS(func) .llong .sys_ni_syscall,.sys_ni_syscall |
| 26 | #define SYS32ONLY(func) .llong .sys_ni_syscall,.sys32_##func |
| 27 | #define SYSX(f, f3264, f32) .llong .f,.f3264 |
| 28 | #else |
| 29 | #define SYSCALL(func) .long sys_##func |
| 30 | #define SYSCALL32(func) .long sys_##func |
| 31 | #define COMPAT_SYS(func) .long sys_##func |
| 32 | #define PPC_SYS(func) .long ppc_##func |
| 33 | #define OLDSYS(func) .long sys_##func |
| 34 | #define SYS32ONLY(func) .long sys_##func |
| 35 | #define SYSX(f, f3264, f32) .long f32 |
| 36 | #endif |
| 37 | |
| 38 | #ifdef CONFIG_PPC64 |
| 39 | #define sys_sigpending sys_ni_syscall |
| 40 | #define sys_old_getrlimit sys_ni_syscall |
| 41 | #else |
| 42 | #define ppc_rtas sys_ni_syscall |
| 43 | #endif |
| 44 | |
| 45 | _GLOBAL(sys_call_table) |
| 46 | SYSCALL(restart_syscall) |
| 47 | SYSCALL(exit) |
| 48 | PPC_SYS(fork) |
| 49 | SYSCALL(read) |
| 50 | SYSCALL(write) |
| 51 | COMPAT_SYS(open) |
| 52 | SYSCALL(close) |
| 53 | SYSCALL32(waitpid) |
| 54 | SYSCALL32(creat) |
| 55 | SYSCALL(link) |
| 56 | SYSCALL(unlink) |
| 57 | SYSCALL32(execve) |
| 58 | SYSCALL(chdir) |
| 59 | SYSX(sys64_time,compat_sys_time,sys_time) |
| 60 | SYSCALL(mknod) |
| 61 | SYSCALL(chmod) |
| 62 | SYSCALL(lchown) |
| 63 | SYSCALL(ni_syscall) |
| 64 | OLDSYS(stat) |
| 65 | SYSX(sys_lseek,ppc32_lseek,sys_lseek) |
| 66 | SYSCALL(getpid) |
| 67 | COMPAT_SYS(mount) |
| 68 | SYSX(sys_ni_syscall,sys_oldumount,sys_oldumount) |
| 69 | SYSCALL(setuid) |
| 70 | SYSCALL(getuid) |
| 71 | COMPAT_SYS(stime) |
| 72 | SYSCALL32(ptrace) |
| 73 | SYSCALL(alarm) |
| 74 | OLDSYS(fstat) |
| 75 | SYSCALL32(pause) |
| 76 | COMPAT_SYS(utime) |
| 77 | SYSCALL(ni_syscall) |
| 78 | SYSCALL(ni_syscall) |
| 79 | SYSCALL32(access) |
| 80 | SYSCALL32(nice) |
| 81 | SYSCALL(ni_syscall) |
| 82 | SYSCALL(sync) |
| 83 | SYSCALL32(kill) |
| 84 | SYSCALL(rename) |
| 85 | SYSCALL32(mkdir) |
| 86 | SYSCALL(rmdir) |
| 87 | SYSCALL(dup) |
| 88 | SYSCALL(pipe) |
| 89 | COMPAT_SYS(times) |
| 90 | SYSCALL(ni_syscall) |
| 91 | SYSCALL(brk) |
| 92 | SYSCALL(setgid) |
| 93 | SYSCALL(getgid) |
| 94 | SYSCALL(signal) |
| 95 | SYSCALL(geteuid) |
| 96 | SYSCALL(getegid) |
| 97 | SYSCALL(acct) |
| 98 | SYSCALL(umount) |
| 99 | SYSCALL(ni_syscall) |
| 100 | COMPAT_SYS(ioctl) |
| 101 | COMPAT_SYS(fcntl) |
| 102 | SYSCALL(ni_syscall) |
| 103 | SYSCALL32(setpgid) |
| 104 | SYSCALL(ni_syscall) |
| 105 | SYS32ONLY(olduname) |
| 106 | SYSCALL32(umask) |
| 107 | SYSCALL(chroot) |
| 108 | SYSCALL(ustat) |
| 109 | SYSCALL(dup2) |
| 110 | SYSCALL(getppid) |
| 111 | SYSCALL(getpgrp) |
| 112 | SYSCALL(setsid) |
| 113 | SYS32ONLY(sigaction) |
| 114 | SYSCALL(sgetmask) |
| 115 | SYSCALL32(ssetmask) |
| 116 | SYSCALL(setreuid) |
| 117 | SYSCALL(setregid) |
| 118 | SYSX(sys_ni_syscall,ppc32_sigsuspend,ppc_sigsuspend) |
| 119 | COMPAT_SYS(sigpending) |
| 120 | SYSCALL32(sethostname) |
| 121 | COMPAT_SYS(setrlimit) |
| 122 | COMPAT_SYS(old_getrlimit) |
| 123 | COMPAT_SYS(getrusage) |
| 124 | SYSCALL32(gettimeofday) |
| 125 | SYSCALL32(settimeofday) |
| 126 | SYSCALL32(getgroups) |
| 127 | SYSCALL32(setgroups) |
| 128 | SYSX(sys_ni_syscall,sys_ni_syscall,ppc_select) |
| 129 | SYSCALL(symlink) |
| 130 | OLDSYS(lstat) |
| 131 | SYSCALL32(readlink) |
| 132 | SYSCALL(uselib) |
| 133 | SYSCALL(swapon) |
| 134 | SYSCALL(reboot) |
| 135 | SYSX(sys_ni_syscall,old32_readdir,old_readdir) |
| 136 | SYSCALL(mmap) |
| 137 | SYSCALL(munmap) |
| 138 | SYSCALL(truncate) |
| 139 | SYSCALL(ftruncate) |
| 140 | SYSCALL(fchmod) |
| 141 | SYSCALL(fchown) |
| 142 | SYSCALL32(getpriority) |
| 143 | SYSCALL32(setpriority) |
| 144 | SYSCALL(ni_syscall) |
| 145 | COMPAT_SYS(statfs) |
| 146 | COMPAT_SYS(fstatfs) |
| 147 | SYSCALL(ni_syscall) |
| 148 | COMPAT_SYS(socketcall) |
| 149 | SYSCALL32(syslog) |
| 150 | COMPAT_SYS(setitimer) |
| 151 | COMPAT_SYS(getitimer) |
| 152 | COMPAT_SYS(newstat) |
| 153 | COMPAT_SYS(newlstat) |
| 154 | COMPAT_SYS(newfstat) |
| 155 | SYSX(sys_ni_syscall,sys32_uname,sys_uname) |
| 156 | SYSCALL(ni_syscall) |
| 157 | SYSCALL(vhangup) |
| 158 | SYSCALL(ni_syscall) |
| 159 | SYSCALL(ni_syscall) |
| 160 | COMPAT_SYS(wait4) |
| 161 | SYSCALL(swapoff) |
| 162 | SYSCALL32(sysinfo) |
| 163 | SYSCALL32(ipc) |
| 164 | SYSCALL(fsync) |
| 165 | SYSX(sys_ni_syscall,ppc32_sigreturn,sys_sigreturn) |
| 166 | PPC_SYS(clone) |
| 167 | SYSCALL32(setdomainname) |
| 168 | SYSX(ppc64_newuname,ppc64_newuname,sys_newuname) |
| 169 | SYSCALL(ni_syscall) |
| 170 | SYSCALL32(adjtimex) |
| 171 | SYSCALL(mprotect) |
| 172 | SYSX(sys_ni_syscall,compat_sys_sigprocmask,sys_sigprocmask) |
| 173 | SYSCALL(ni_syscall) |
| 174 | SYSCALL(init_module) |
| 175 | SYSCALL(delete_module) |
| 176 | SYSCALL(ni_syscall) |
| 177 | SYSCALL(quotactl) |
| 178 | SYSCALL32(getpgid) |
| 179 | SYSCALL(fchdir) |
| 180 | SYSCALL(bdflush) |
| 181 | SYSCALL32(sysfs) |
| 182 | SYSX(ppc64_personality,ppc64_personality,sys_personality) |
| 183 | SYSCALL(ni_syscall) |
| 184 | SYSCALL(setfsuid) |
| 185 | SYSCALL(setfsgid) |
| 186 | SYSCALL(llseek) |
| 187 | SYSCALL32(getdents) |
| 188 | SYSX(sys_select,ppc32_select,ppc_select) |
| 189 | SYSCALL(flock) |
| 190 | SYSCALL(msync) |
| 191 | COMPAT_SYS(readv) |
| 192 | COMPAT_SYS(writev) |
| 193 | SYSCALL32(getsid) |
| 194 | SYSCALL(fdatasync) |
| 195 | SYSCALL32(sysctl) |
| 196 | SYSCALL(mlock) |
| 197 | SYSCALL(munlock) |
| 198 | SYSCALL(mlockall) |
| 199 | SYSCALL(munlockall) |
| 200 | SYSCALL32(sched_setparam) |
| 201 | SYSCALL32(sched_getparam) |
| 202 | SYSCALL32(sched_setscheduler) |
| 203 | SYSCALL32(sched_getscheduler) |
| 204 | SYSCALL(sched_yield) |
| 205 | SYSCALL32(sched_get_priority_max) |
| 206 | SYSCALL32(sched_get_priority_min) |
| 207 | SYSCALL32(sched_rr_get_interval) |
| 208 | COMPAT_SYS(nanosleep) |
| 209 | SYSCALL(mremap) |
| 210 | SYSCALL(setresuid) |
| 211 | SYSCALL(getresuid) |
| 212 | SYSCALL(ni_syscall) |
| 213 | SYSCALL(poll) |
| 214 | COMPAT_SYS(nfsservctl) |
| 215 | SYSCALL(setresgid) |
| 216 | SYSCALL(getresgid) |
| 217 | SYSCALL32(prctl) |
| 218 | SYSX(ppc64_rt_sigreturn,ppc32_rt_sigreturn,sys_rt_sigreturn) |
| 219 | SYSCALL32(rt_sigaction) |
| 220 | SYSCALL32(rt_sigprocmask) |
| 221 | SYSCALL32(rt_sigpending) |
| 222 | COMPAT_SYS(rt_sigtimedwait) |
| 223 | SYSCALL32(rt_sigqueueinfo) |
| 224 | SYSX(ppc64_rt_sigsuspend,ppc32_rt_sigsuspend,ppc_rt_sigsuspend) |
| 225 | SYSCALL32(pread64) |
| 226 | SYSCALL32(pwrite64) |
| 227 | SYSCALL(chown) |
| 228 | SYSCALL(getcwd) |
| 229 | SYSCALL(capget) |
| 230 | SYSCALL(capset) |
| 231 | SYSCALL32(sigaltstack) |
| 232 | SYSX(sys_sendfile64,sys32_sendfile,sys_sendfile) |
| 233 | SYSCALL(ni_syscall) |
| 234 | SYSCALL(ni_syscall) |
| 235 | PPC_SYS(vfork) |
| 236 | COMPAT_SYS(getrlimit) |
| 237 | SYSCALL32(readahead) |
| 238 | SYS32ONLY(mmap2) |
| 239 | SYS32ONLY(truncate64) |
| 240 | SYS32ONLY(ftruncate64) |
| 241 | SYSX(sys_ni_syscall,sys_stat64,sys_stat64) |
| 242 | SYSX(sys_ni_syscall,sys_lstat64,sys_lstat64) |
| 243 | SYSX(sys_ni_syscall,sys_fstat64,sys_fstat64) |
| 244 | SYSCALL32(pciconfig_read) |
| 245 | SYSCALL32(pciconfig_write) |
| 246 | SYSCALL32(pciconfig_iobase) |
| 247 | SYSCALL(ni_syscall) |
| 248 | SYSCALL(getdents64) |
| 249 | SYSCALL(pivot_root) |
| 250 | SYSX(sys_ni_syscall,compat_sys_fcntl64,sys_fcntl64) |
| 251 | SYSCALL(madvise) |
| 252 | SYSCALL(mincore) |
| 253 | SYSCALL(gettid) |
| 254 | SYSCALL(tkill) |
| 255 | SYSCALL(setxattr) |
| 256 | SYSCALL(lsetxattr) |
| 257 | SYSCALL(fsetxattr) |
| 258 | SYSCALL(getxattr) |
| 259 | SYSCALL(lgetxattr) |
| 260 | SYSCALL(fgetxattr) |
| 261 | SYSCALL(listxattr) |
| 262 | SYSCALL(llistxattr) |
| 263 | SYSCALL(flistxattr) |
| 264 | SYSCALL(removexattr) |
| 265 | SYSCALL(lremovexattr) |
| 266 | SYSCALL(fremovexattr) |
| 267 | COMPAT_SYS(futex) |
| 268 | COMPAT_SYS(sched_setaffinity) |
| 269 | COMPAT_SYS(sched_getaffinity) |
| 270 | SYSCALL(ni_syscall) |
| 271 | SYSCALL(ni_syscall) |
| 272 | SYS32ONLY(sendfile64) |
| 273 | COMPAT_SYS(io_setup) |
| 274 | SYSCALL(io_destroy) |
| 275 | COMPAT_SYS(io_getevents) |
| 276 | COMPAT_SYS(io_submit) |
| 277 | SYSCALL(io_cancel) |
| 278 | SYSCALL(set_tid_address) |
| 279 | SYSX(sys_fadvise64,ppc32_fadvise64,sys_fadvise64) |
| 280 | SYSCALL(exit_group) |
| 281 | SYSX(sys_lookup_dcookie,ppc32_lookup_dcookie,sys_lookup_dcookie) |
| 282 | SYSCALL(epoll_create) |
| 283 | SYSCALL(epoll_ctl) |
| 284 | SYSCALL(epoll_wait) |
| 285 | SYSCALL(remap_file_pages) |
| 286 | SYSX(sys_timer_create,ppc32_timer_create,sys_timer_create) |
| 287 | COMPAT_SYS(timer_settime) |
| 288 | COMPAT_SYS(timer_gettime) |
| 289 | SYSCALL(timer_getoverrun) |
| 290 | SYSCALL(timer_delete) |
| 291 | COMPAT_SYS(clock_settime) |
| 292 | COMPAT_SYS(clock_gettime) |
| 293 | COMPAT_SYS(clock_getres) |
| 294 | COMPAT_SYS(clock_nanosleep) |
| 295 | SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext) |
| 296 | SYSCALL32(tgkill) |
| 297 | SYSCALL32(utimes) |
| 298 | COMPAT_SYS(statfs64) |
| 299 | COMPAT_SYS(fstatfs64) |
| 300 | SYSX(sys_ni_syscall, ppc32_fadvise64_64, sys_fadvise64_64) |
| 301 | PPC_SYS(rtas) |
| 302 | OLDSYS(debug_setcontext) |
| 303 | SYSCALL(ni_syscall) |
| 304 | SYSCALL(ni_syscall) |
| 305 | COMPAT_SYS(mbind) |
| 306 | COMPAT_SYS(get_mempolicy) |
| 307 | COMPAT_SYS(set_mempolicy) |
| 308 | COMPAT_SYS(mq_open) |
| 309 | SYSCALL(mq_unlink) |
| 310 | COMPAT_SYS(mq_timedsend) |
| 311 | COMPAT_SYS(mq_timedreceive) |
| 312 | COMPAT_SYS(mq_notify) |
| 313 | COMPAT_SYS(mq_getsetattr) |
| 314 | COMPAT_SYS(kexec_load) |
| 315 | SYSCALL32(add_key) |
| 316 | SYSCALL32(request_key) |
| 317 | COMPAT_SYS(keyctl) |
| 318 | COMPAT_SYS(waitid) |
| 319 | SYSCALL32(ioprio_set) |
| 320 | SYSCALL32(ioprio_get) |
| 321 | SYSCALL(inotify_init) |
| 322 | SYSCALL(inotify_add_watch) |
| 323 | SYSCALL(inotify_rm_watch) |