#ifndef _ASM_PPC_UNISTD_H_ #define _ASM_PPC_UNISTD_H_ /* * This file contains the system call numbers. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #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_vm86 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_query_module 166 #define __NR_poll 167 #define __NR_nfsservctl 168 #define __NR_setresgid 169 #define __NR_getresgid 170 #define __NR_prctl 171 #define __NR_rt_sigreturn 172 #define __NR_rt_sigaction 173 #define __NR_rt_sigprocmask 174 #define __NR_rt_sigpending 175 #define __NR_rt_sigtimedwait 176 #define __NR_rt_sigqueueinfo 177 #define __NR_rt_sigsuspend 178 #define __NR_pread64 179 #define __NR_pwrite64 180 #define __NR_chown 181 #define __NR_getcwd 182 #define __NR_capget 183 #define __NR_capset 184 #define __NR_sigaltstack 185 #define __NR_sendfile 186 #define __NR_getpmsg 187 /* some people actually want streams */ #define __NR_putpmsg 188 /* some people actually want streams */ #define __NR_vfork 189 #define __NR_ugetrlimit 190 /* SuS compliant getrlimit */ #define __NR_readahead 191 #ifndef __powerpc64__ /* these are 32-bit only */ #define __NR_mmap2 192 #define __NR_truncate64 193 #define __NR_ftruncate64 194 #define __NR_stat64 195 #define __NR_lstat64 196 #define __NR_fstat64 197 #endif #define __NR_pciconfig_read 198 #define __NR_pciconfig_write 199 #define __NR_pciconfig_iobase 200 #define __NR_multiplexer 201 #define __NR_getdents64 202 #define __NR_pivot_root 203 #ifndef __powerpc64__ #define __NR_fcntl64 204 #endif #define __NR_madvise 205 #define __NR_mincore 206 #define __NR_gettid 207 #define __NR_tkill 208 #define __NR_setxattr 209 #define __NR_lsetxattr 210 #define __NR_fsetxattr 211 #define __NR_getxattr 212 #define __NR_lgetxattr 213 #define __NR_fgetxattr 214 #define __NR_listxattr 215 #define __NR_llistxattr 216 #define __NR_flistxattr 217 #define __NR_removexattr 218 #define __NR_lremovexattr 219 #define __NR_fremovexattr 220 #define __NR_futex 221 #define __NR_sched_setaffinity 222 #define __NR_sched_getaffinity 223 /* 224 currently unused */ #define __NR_tuxcall 225 #ifndef __powerpc64__ #define __NR_sendfile64 226 #endif #define __NR_io_setup 227 #define __NR_io_destroy 228 #define __NR_io_getevents 229 #define __NR_io_submit 230 #define __NR_io_cancel 231 #define __NR_set_tid_address 232 #define __NR_fadvise64 233 #define __NR_exit_group 234 #define __NR_lookup_dcookie 235 #define __NR_epoll_create 236 #define __NR_epoll_ctl 237 #define __NR_epoll_wait 238 #define __NR_remap_file_pages 239 #define __NR_timer_create 240 #define __NR_timer_settime 241 #define __NR_timer_gettime 242 #define __NR_timer_getoverrun 243 #define __NR_timer_delete 244 #define __NR_clock_settime 245 #define __NR_clock_gettime 246 #define __NR_clock_getres 247 #define __NR_clock_nanosleep 248 #define __NR_swapcontext 249 #define __NR_tgkill 250 #define __NR_utimes 251 #define __NR_statfs64 252 #define __NR_fstatfs64 253 #ifndef __powerpc64__ #define __NR_fadvise64_64 254 #endif #define __NR_rtas 255 #define __NR_sys_debug_setcontext 256 /* Number 257 is reserved for vserver */ /* 258 currently unused */ #define __NR_mbind 259 #define __NR_get_mempolicy 260 #define __NR_set_mempolicy 261 #define __NR_mq_open 262 #define __NR_mq_unlink 263 #define __NR_mq_timedsend 264 #define __NR_mq_timedreceive 265 #define __NR_mq_notify 266 #define __NR_mq_getsetattr 267 #define __NR_kexec_load 268 #define __NR_add_key 269 #define __NR_request_key 270 #define __NR_keyctl 271 #define __NR_waitid 272 #define __NR_ioprio_set 273 #define __NR_ioprio_get 274 #define __NR_inotify_init 275 #define __NR_inotify_add_watch 276 #define __NR_inotify_rm_watch 277 #define __NR_spu_run 278 #define __NR_spu_create 279 #define __NR_syscalls 278 #ifdef __KERNEL__ #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls #endif #ifndef __ASSEMBLY__ /* On powerpc a system call basically clobbers the same registers like a * function call, with the exception of LR (which is needed for the * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal * an error return status). */ #define __syscall_nr(nr, type, name, args...) \ unsigned long __sc_ret, __sc_err; \ { \ register unsigned long __sc_0 __asm__ ("r0"); \ register unsigned long __sc_3 __asm__ ("r3"); \ register unsigned long __sc_4 __asm__ ("r4"); \ register unsigned long __sc_5 __asm__ ("r5"); \ register unsigned long __sc_6 __asm__ ("r6"); \ register unsigned long __sc_7 __asm__ ("r7"); \ register unsigned long __sc_8 __asm__ ("r8"); \ \ __sc_loadargs_##nr(name, args); \ __asm__ __volatile__ \ ("sc \n\t" \ "mfcr %0 " \ : "=&r" (__sc_0), \ "=&r" (__sc_3), "=&r" (__sc_4), \ "=&r" (__sc_5), "=&r" (__sc_6), \ "=&r" (__sc_7), "=&r" (__sc_8) \ : __sc_asm_input_##nr \ : "cr0", "ctr", "memory", \ "r9", "r10","r11", "r12"); \ __sc_ret = __sc_3; \ __sc_err = __sc_0; \ } \ if (__sc_err & 0x10000000) \ { \ errno = __sc_ret; \ __sc_ret = -1; \ } \ return (type) __sc_ret #define __sc_loadargs_0(name, dummy...) \ __sc_0 = __NR_##name #define __sc_loadargs_1(name, arg1) \ __sc_loadargs_0(name); \ __sc_3 = (unsigned long) (arg1) #define __sc_loadargs_2(name, arg1, arg2) \ __sc_loadargs_1(name, arg1); \ __sc_4 = (unsigned long) (arg2) #define __sc_loadargs_3(name, arg1, arg2, arg3) \ __sc_loadargs_2(name, arg1, arg2); \ __sc_5 = (unsigned long) (arg3) #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \ __sc_loadargs_3(name, arg1, arg2, arg3); \ __sc_6 = (unsigned long) (arg4) #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \ __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \ __sc_7 = (unsigned long) (arg5) #define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \ __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \ __sc_8 = (unsigned long) (arg6) #define __sc_asm_input_0 "0" (__sc_0) #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3) #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4) #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5) #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6) #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7) #define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8) #define _syscall0(type,name) \ type name(void) \ { \ __syscall_nr(0, type, name); \ } #define _syscall1(type,name,type1,arg1) \ type name(type1 arg1) \ { \ __syscall_nr(1, type, name, arg1); \ } #define _syscall2(type,name,type1,arg1,type2,arg2) \ type name(type1 arg1, type2 arg2) \ { \ __syscall_nr(2, type, name, arg1, arg2); \ } #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ type name(type1 arg1, type2 arg2, type3 arg3) \ { \ __syscall_nr(3, type, name, arg1, arg2, arg3); \ } #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ { \ __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \ } #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) \ { \ __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \ } #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) \ { \ __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \ } #ifdef __KERNEL__ #include <linux/config.h> #include <linux/types.h> #include <linux/compiler.h> #include <linux/linkage.h> #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #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 #ifdef CONFIG_PPC32 #define __ARCH_WANT_OLD_STAT #endif #ifdef CONFIG_PPC64 #define __ARCH_WANT_COMPAT_SYS_TIME #endif /* * System call prototypes. */ #ifdef __KERNEL_SYSCALLS__ extern pid_t setsid(void); extern int write(int fd, const char *buf, off_t count); extern int read(int fd, char *buf, off_t count); extern off_t lseek(int fd, off_t offset, int count); extern int dup(int fd); extern int execve(const char *file, char **argv, char **envp); extern int open(const char *file, int flag, int mode); extern int close(int fd); extern pid_t waitpid(pid_t pid, int *wait_stat, int options); #endif /* __KERNEL_SYSCALLS__ */ /* * Functions that implement syscalls. */ unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, off_t offset); unsigned long sys_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff); struct pt_regs; int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2, unsigned long a3, unsigned long a4, unsigned long a5, struct pt_regs *regs); int sys_clone(unsigned long clone_flags, unsigned long usp, int __user *parent_tidp, void __user *child_threadptr, int __user *child_tidp, int p6, struct pt_regs *regs); int sys_fork(unsigned long p1, unsigned long p2, unsigned long p3, unsigned long p4, unsigned long p5, unsigned long p6, struct pt_regs *regs); int sys_vfork(unsigned long p1, unsigned long p2, unsigned long p3, unsigned long p4, unsigned long p5, unsigned long p6, struct pt_regs *regs); int sys_pipe(int __user *fildes); struct sigaction; long sys_rt_sigaction(int sig, const struct sigaction __user *act, struct sigaction __user *oact, size_t sigsetsize); /* * "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 */ #ifdef CONFIG_PPC32 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #else #define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall") #endif #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_PPC_UNISTD_H_ */