#ifndef _XTENSA_UNISTD_H
#define _XTENSA_UNISTD_H
-#include <linux/linkage.h>
-
-//#define __NR_setup 0 /* used only by init, to get system going */
#define __NR_spill 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_oldumount 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_geteuid 49
#define __NR_getegid 50
#define __NR_acct 51
-#define __NR_umount 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_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_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_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_capset 205
#define __NR_sigaltstack 206
#define __NR_sendfile 207
-#define __NR_streams1 208 /* some people actually want it */
-#define __NR_streams2 209 /* some people actually want it */
#define __NR_mmap2 210
#define __NR_truncate64 211
#define __NR_ftruncate64 212
#define __NR_mincore 217
#define __NR_madvise 218
#define __NR_getdents64 219
-#define __NR_vfork 220
/* Keep this last; should always equal the last valid call number. */
#define __NR_Linux_syscalls 220
#define SYSXTENSA_COUNT 5 /* count of syscall0 functions*/
#ifdef __KERNEL__
-#define __syscall_return(type, res) return ((type)(res))
-#else
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
- /* Avoid using "res" which is declared to be in register r2; \
- * errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-#endif
+#include <linux/linkage.h>
+#define __syscall_return(type, res) return ((type)(res))
/* Tensilica's xt-xcc compiler is much more agressive at code
* optimization than gcc. Multiple __asm__ statements are
__syscall_return(type,__res); \
}
-
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.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) FIXME
-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)
-
-struct stat;
-static __inline__ _syscall2(int,fstat,int,fd,struct stat *,buf)
-static __inline__ _syscall0(pid_t,getpid)
-static __inline__ _syscall2(int,kill,int,pid,int,sig)
-static __inline__ _syscall2(int,stat,const char *, path,struct stat *,buf)
-static __inline__ _syscall1(int,unlink,char *,pathname)
-
-
-
-extern pid_t waitpid(int, int*, int );
-static __inline__ pid_t wait(int * wait_stat)
-{
- return waitpid(-1,wait_stat,0);
-}
-#endif
-
/*
* "Conditional" syscalls
*
*/
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
-#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
-
-
+#endif /* __KERNEL__ */
#endif /* _XTENSA_UNISTD_H */
projects / powerpc.git / blobdiff