diff options
Diffstat (limited to 'include/asm-frv/unistd.h')
| -rw-r--r-- | include/asm-frv/unistd.h | 501 |
1 files changed, 501 insertions, 0 deletions
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h new file mode 100644 index 00000000000..5cf989b448d --- /dev/null +++ b/include/asm-frv/unistd.h @@ -0,0 +1,501 @@ +#ifndef _ASM_UNISTD_H_ +#define _ASM_UNISTD_H_ + +/* + * This file contains the system call numbers. + */ + +#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 */ obsolete +#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 /* obsolete - not implemented */ +#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 */ obsolete +#define __NR_statfs 99 +#define __NR_fstatfs 100 +// #define __NR_ioperm /* 101 */ not supported +#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 */ obsolete +// #define __NR_iopl /* 110 */ not supported +#define __NR_vhangup 111 +// #define __NR_idle /* 112 */ Obsolete +// #define __NR_vm86old /* 113 */ not supported +#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 */ not supported +#define __NR_cacheflush 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 */ not supported +#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 /* some people actually want streams */ +#define __NR_putpmsg 189 /* some people actually want streams */ +#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 + +#define __NR_getdents64 220 +#define __NR_fcntl64 221 +#define __NR_security 223 /* syscall for security modules */ +#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_fadvise64 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 (__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 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 (__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 283 +#define __NR_waitid 284 +/* #define __NR_sys_setaltroot 285 */ +#define __NR_add_key 286 +#define __NR_request_key 287 +#define __NR_keyctl 288 +#define __NR_vperfctr_open 289 +#define __NR_vperfctr_control (__NR_perfctr_info+1) +#define __NR_vperfctr_unlink (__NR_perfctr_info+2) +#define __NR_vperfctr_iresume (__NR_perfctr_info+3) +#define __NR_vperfctr_read (__NR_perfctr_info+4) + +#define NR_syscalls 294 + +/* + * process the return value of a syscall, consigning it to one of two possible fates + * - user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h> + */ +#undef __syscall_return +#define __syscall_return(type, res) \ +do { \ + unsigned long __sr2 = (res); \ + if (__builtin_expect(__sr2 >= (unsigned long)(-4095), 0)) { \ + errno = (-__sr2); \ + __sr2 = ULONG_MAX; \ + } \ + return (type) __sr2; \ +} while (0) + +/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ + +#undef _syscall0 +#define _syscall0(type,name) \ +type name(void) \ +{ \ + register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8"); \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "=r" (__sc0) \ + : "r" (__scnum)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall1 +#define _syscall1(type,name,type1,arg1) \ +type name(type1 arg1) \ +{ \ + register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall2 +#define _syscall2(type,name,type1,arg1,type2,arg2) \ +type name(type1 arg1,type2 arg2) \ +{ \ + register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum), "r" (__sc1)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall3 +#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ +type name(type1 arg1,type2 arg2,type3 arg3) \ +{ \ + register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ + register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum), "r" (__sc1), "r" (__sc2)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall4 +#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 __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ + register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ + register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum), "r" (__sc1), "r" (__sc2), "r" (__sc3)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall5 +#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 __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ + register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ + register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ + register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum), "r" (__sc1), "r" (__sc2), \ + "r" (__sc3), "r" (__sc4)); \ + __syscall_return(type, __sc0); \ +} + +#undef _syscall6 +#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 __scnum __asm__ ("gr7") = (__NR_##name); \ + register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ + register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ + register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ + register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ + register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \ + register unsigned long __sc5 __asm__ ("gr13") = (unsigned long) arg6; \ + __asm__ __volatile__ ("tira gr0,#0" \ + : "+r" (__sc0) \ + : "r" (__scnum), "r" (__sc1), "r" (__sc2), \ + "r" (__sc3), "r" (__sc4), "r" (__sc5)); \ + __syscall_return(type, __sc0); \ +} + + +#ifdef __KERNEL_SYSCALLS__ + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/linkage.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 _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 + +#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 + +/* + * "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_UNISTD_H_ */ |