Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 477 insertions, 0 deletions

diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h
new file mode 100644
index 000000000000..3b552096c0e8
--- /dev/null
+++ b/include/asm-v850/unistd.h
@@ -0,0 +1,477 @@
+/*
+ * include/asm-v850/unistd.h -- System call numbers and invocation mechanism
+ *
+ *  Copyright (C) 2001,02,03,04  NEC Electronics Corporation
+ *  Copyright (C) 2001,02,03,04  Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+#ifndef __V850_UNISTD_H__
+#define __V850_UNISTD_H__
+
+#include <asm/clinkage.h>
+
+#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_chown               16
+#define __NR_break               17
+#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_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_setpgid             57
+#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_ugetrlimit          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_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_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_vhangup            111
+#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_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_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       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_lchown             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_mmap2              192
+#define __NR_truncate64         193
+#define __NR_ftruncate64        194
+#define __NR_stat64             195
+#define __NR_lstat64            196
+#define __NR_fstat64            197
+#define __NR_fcntl64            198
+#define __NR_getdents64         199
+#define __NR_pivot_root         200
+#define __NR_gettid             201
+#define __NR_tkill              202
+
+
+/* Syscall protocol:
+   Syscall number in r12, args in r6-r9, r13-r14
+   Return value in r10
+   Trap 0 for `short' syscalls, where all the args can fit in function
+   call argument registers, and trap 1 when there are additional args in
+   r13-r14.  */
+
+#define SYSCALL_NUM     "r12"
+#define SYSCALL_ARG0    "r6"
+#define SYSCALL_ARG1    "r7"
+#define SYSCALL_ARG2    "r8"
+#define SYSCALL_ARG3    "r9"
+#define SYSCALL_ARG4    "r13"
+#define SYSCALL_ARG5    "r14"
+#define SYSCALL_RET     "r10"
+
+#define SYSCALL_SHORT_TRAP      "0"
+#define SYSCALL_LONG_TRAP       "1"
+
+/* Registers clobbered by any syscall.  This _doesn't_ include the syscall
+   number (r12) or the `extended arg' registers (r13, r14), even though
+   they are actually clobbered too (this is because gcc's `asm' statement
+   doesn't allow a clobber to be used as an input or output).  */
+#define SYSCALL_CLOBBERS        "r1", "r5", "r11", "r15", "r16", \
+                                "r17", "r18", "r19"
+
+/* Registers clobbered by a `short' syscall.  This includes all clobbers
+   except the syscall number (r12).  */
+#define SYSCALL_SHORT_CLOBBERS  SYSCALL_CLOBBERS, "r13", "r14"
+
+
+/* User programs sometimes end up including this header file
+   (indirectly, via uClibc header files), so I'm a bit nervous just
+   including <linux/compiler.h>.  */
+#if !defined(__builtin_expect) && __GNUC__ == 2 && __GNUC_MINOR__ < 96
+#define __builtin_expect(x, expected_value) (x)
+#endif
+
+#define __syscall_return(type, res)                                           \
+  do {                                                                        \
+          /* user-visible error numbers are in the range -1 - -124:           \
+             see <asm-v850/errno.h> */                                        \
+          if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-125), 0)) { \
+                  errno = -(res);                                             \
+                  res = -1;                                                   \
+          }                                                                   \
+          return (type) (res);                                                \
+  } while (0)
+
+
+#define _syscall0(type, name)                                                 \
+type name (void)                                                              \
+{                                                                             \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
+                        : "=r" (__ret), "=r" (__syscall)                      \
+                        : "1" (__syscall)                                     \
+                        : SYSCALL_SHORT_CLOBBERS);                            \
+  __syscall_return (type, __ret);                                             \
+}
+
+#define _syscall1(type, name, atype, a)                                       \
+type name (atype a)                                                           \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
+                        : "=r" (__ret), "=r" (__syscall)                      \
+                        : "1" (__syscall), "r" (__a)                          \
+                        : SYSCALL_SHORT_CLOBBERS);                            \
+  __syscall_return (type, __ret);                                             \
+}
+
+#define _syscall2(type, name, atype, a, btype, b)                             \
+type name (atype a, btype b)                                                  \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
+                        : "=r" (__ret), "=r" (__syscall)                      \
+                        : "1" (__syscall), "r" (__a), "r" (__b)               \
+                        : SYSCALL_SHORT_CLOBBERS);                            \
+  __syscall_return (type, __ret);                                             \
+}
+
+#define _syscall3(type, name, atype, a, btype, b, ctype, c)                   \
+type name (atype a, btype b, ctype c)                                         \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
+  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
+                        : "=r" (__ret), "=r" (__syscall)                      \
+                        : "1" (__syscall), "r" (__a), "r" (__b), "r" (__c)    \
+                        : SYSCALL_SHORT_CLOBBERS);                            \
+  __syscall_return (type, __ret);                                             \
+}
+
+#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)         \
+type name (atype a, btype b, ctype c, dtype d)                                \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
+  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
+  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
+                        : "=r" (__ret), "=r" (__syscall)                      \
+                        : "1" (__syscall),                                    \
+                        "r" (__a), "r" (__b), "r" (__c), "r" (__d)            \
+                        : SYSCALL_SHORT_CLOBBERS);                            \
+  __syscall_return (type, __ret);                                             \
+}
+
+#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype,e)\
+type name (atype a, btype b, ctype c, dtype d, etype e)                       \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
+  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
+  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
+  register etype __e __asm__ (SYSCALL_ARG4) = e;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP                             \
+                        : "=r" (__ret), "=r" (__syscall), "=r" (__e)          \
+                        : "1" (__syscall),                                    \
+                        "r" (__a), "r" (__b), "r" (__c), "r" (__d), "2" (__e) \
+                        : SYSCALL_CLOBBERS);                                  \
+  __syscall_return (type, __ret);                                             \
+}
+
+#if __GNUC__ < 3
+/* In older versions of gcc, `asm' statements with more than 10
+   input/output arguments produce a fatal error.  To work around this
+   problem, we use two versions, one for gcc-3.x and one for earlier
+   versions of gcc (the `earlier gcc' version doesn't work with gcc-3.x
+   because gcc-3.x doesn't allow clobbers to also be input arguments).  */
+#define __SYSCALL6_TRAP(syscall, ret, a, b, c, d, e, f)                       \
+  __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP                             \
+                        : "=r" (ret), "=r" (syscall)                          \
+                        : "1" (syscall),                                      \
+                        "r" (a), "r" (b), "r" (c), "r" (d),                   \
+                        "r" (e), "r" (f)                                      \
+                        : SYSCALL_CLOBBERS, SYSCALL_ARG4, SYSCALL_ARG5);
+#else /* __GNUC__ >= 3 */
+#define __SYSCALL6_TRAP(syscall, ret, a, b, c, d, e, f)                       \
+  __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP                             \
+                        : "=r" (ret), "=r" (syscall),                         \
+                        "=r" (e), "=r" (f)                                    \
+                        : "1" (syscall),                                      \
+                        "r" (a), "r" (b), "r" (c), "r" (d),                   \
+                        "2" (e), "3" (f)                                      \
+                        : SYSCALL_CLOBBERS);
+#endif
+
+#define _syscall6(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \
+type name (atype a, btype b, ctype c, dtype d, etype e, ftype f)              \
+{                                                                             \
+  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
+  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
+  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
+  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
+  register etype __e __asm__ (SYSCALL_ARG4) = e;                              \
+  register etype __f __asm__ (SYSCALL_ARG5) = f;                              \
+  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
+  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
+  __SYSCALL6_TRAP(__syscall, __ret, __a, __b, __c, __d, __e, __f);            \
+  __syscall_return (type, __ret);                                             \
+}
+                
+
+#ifdef __KERNEL__
+#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_OLDUMOUNT
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#endif
+
+#ifdef __KERNEL_SYSCALLS__
+
+#include <linux/compiler.h>
+#include <linux/types.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
+extern inline _syscall0(pid_t,setsid)
+extern inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
+extern inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
+extern inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
+extern inline _syscall1(int,dup,int,fd)
+extern inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
+extern inline _syscall3(int,open,const char *,file,int,flag,int,mode)
+extern inline _syscall1(int,close,int,fd)
+extern inline _syscall1(int,_exit,int,exitcode)
+extern inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
+
+extern inline pid_t wait(int * wait_stat)
+{
+        return waitpid (-1, wait_stat, 0);
+}
+
+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 (char *name, char **argv, char **envp, struct pt_regs *regs);
+int sys_pipe (int *fildes);
+int sys_ptrace(long request, long pid, long addr, long data);
+struct sigaction;
+asmlinkage long sys_rt_sigaction(int sig,
+                                const struct sigaction __user *act,
+                                struct sigaction __user *oact,
+                                size_t sigsetsize);
+
+#endif
+
+/*
+ * "Conditional" syscalls
+ */
+#define cond_syscall(name)                                                    \
+  asm (".weak\t" C_SYMBOL_STRING(name) ";"                                    \
+       ".set\t" C_SYMBOL_STRING(name) "," C_SYMBOL_STRING(sys_ni_syscall))
+#if 0
+/* This doesn't work if there's a function prototype for NAME visible,
+   because the argument types probably won't match.  */
+#define cond_syscall(name)  \
+  void name (void) __attribute__ ((weak, alias ("sys_ni_syscall")));
+#endif
+
+#endif /* __V850_UNISTD_H__ */