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-rw-r--r--libgloss/cris/linunistd.h423
1 files changed, 423 insertions, 0 deletions
diff --git a/libgloss/cris/linunistd.h b/libgloss/cris/linunistd.h
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index 000000000..a00eb78ca
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+++ b/libgloss/cris/linunistd.h
@@ -0,0 +1,423 @@
+/* Support for syscalls for cris*-axis-linux-gnu and simulators
+ Copyright (C) 1998-2005 Axis Communications.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. Neither the name of Axis Communications nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS
+ COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE. */
+
+/* Derived from asm-etrax100/unistd.h with minor modifications to fit as
+ LOSS for newlib. */
+
+#ifndef _ASM_ELINUX_UNISTD_H_
+#define _ASM_ELINUX_UNISTD_H_
+
+/* Our callers might want to use link_warning, so provide it from here. */
+#include "../libnosys/config.h"
+#include "libnosys/warning.h"
+
+#include <errno.h>
+#undef errno
+extern int errno;
+
+/*
+ * This file contains the system call numbers, and stub macros for libc.
+ */
+
+#define __NR_setup 0 /* used only by init, to get system going */
+#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_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_phys 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_mmap2 192
+
+#define PASTE(x,y) x##y
+#define XSTR(x) # x
+#define STR(x) XSTR (x)
+
+#ifdef __elinux__
+# define CRIS_SYSCALL "jir .$System.call"
+# define CALLNO_REG r1
+# define ARG5_REG r0
+# define MOVE_ARG5 "move.d"
+# define COLON_ARG5_CLOBBER : "r0"
+#else
+# define CRIS_SYSCALL "break 13"
+# define CALLNO_REG r9
+# define ARG5_REG srp
+# define MOVE_ARG5 "move"
+# define COLON_ARG5_CLOBBER
+#endif
+
+/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
+#define _syscall0(type,name) \
+type PASTE(_Sys_,name) (void) \
+{ \
+ register long __a __asm__ ("r10"); \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_)); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type PASTE(_Sys_,name) (type1 arg1) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a)); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type PASTE(_Sys_,name) (type1 arg1,type2 arg2) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __b __asm__ ("r11") = (long) arg2; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a), "r" (__b)); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __b __asm__ ("r11") = (long) arg2; \
+ register long __c __asm__ ("r12") = (long) arg3; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type PASTE(_Sys_,name) (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __b __asm__ ("r11") = (long) arg2; \
+ register long __c __asm__ ("r12") = (long) arg3; \
+ register long __d __asm__ ("r13") = (long) arg4; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a), "r" (__b), \
+ "r" (__c), "r" (__d)); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+ type5,arg5) \
+type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __b __asm__ ("r11") = (long) arg2; \
+ register long __c __asm__ ("r12") = (long) arg3; \
+ register long __d __asm__ ("r13") = (long) arg4; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \
+ CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a), "r" (__b), \
+ "r" (__c), "r" (__d), "g" (arg5) \
+ COLON_ARG5_CLOBBER); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+ type5,arg5,type6,arg6) \
+type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6) \
+{ \
+ register long __a __asm__ ("r10") = (long) arg1; \
+ register long __b __asm__ ("r11") = (long) arg2; \
+ register long __c __asm__ ("r12") = (long) arg3; \
+ register long __d __asm__ ("r13") = (long) arg4; \
+ register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \
+ __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \
+ "move %7,$mof\n\t" \
+ CRIS_SYSCALL \
+ : "=r" (__a) \
+ : "r" (__n_), "0" (__a), "r" (__b), \
+ "r" (__c), "r" (__d), "g" (arg5), "g" (arg6) \
+ COLON_ARG5_CLOBBER); \
+ if (__a >= 0) \
+ return (type) __a; \
+ errno = -__a; \
+ return -1; \
+}
+
+#define __NR__exit __NR_exit
+static inline _syscall0(int,idle)
+static inline _syscall0(int,fork)
+static inline _syscall2(int,clone,unsigned long,flags,char *,esp)
+static inline _syscall0(int,pause)
+static inline _syscall0(int,setup)
+static inline _syscall0(int,sync)
+static inline _syscall3(int,write,int,fd,const char *,buf,unsigned,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 _syscall1(int,exit,int,exitcode)
+static inline _syscall3(int,waitpid,int,pid,int *,wait_stat,int,options)
+static inline _syscall3(int,read,int,fd,char *,buf,unsigned,count)
+static inline _syscall2(int,socketcall,int,call,unsigned long *,args)
+static inline _syscall3(int,ioctl,unsigned int,fd,unsigned int,cmd,unsigned long,arg)
+static inline _syscall3(int,fcntl,unsigned int,fd,unsigned int,cmd,unsigned long,arg)
+static inline _syscall5(int,mount,const char *,a,const char *,b,const char *,c,unsigned long,rwflag,const void *,data)
+static inline _syscall2(int,rename,const char *,a,const char*,b)
+
+#ifndef __elinux__
+/* Make sure these are only used where they are supported. */
+static inline _syscall6(int,mmap2,unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags,
+ unsigned long, fd, unsigned long, pgoff)
+static inline _syscall1(long,brk,long,addr)
+#endif
+
+/* This structure is ripped from asm-etrax100/stat.h: beware of updates. */
+struct new_stat {
+ unsigned short st_dev;
+ unsigned short __pad1;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned short __pad2;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long __unused1;
+ unsigned long st_mtime;
+ unsigned long __unused2;
+ unsigned long st_ctime;
+ unsigned long __unused3;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+static inline _syscall2(int,stat,const char *,path,struct new_stat *,statbuf)
+static inline _syscall2(int,fstat,int,fd,struct new_stat *,statbuf)
+static inline _syscall0(int,getpid)
+static inline _syscall2(int,kill,int,pid,int,sig)
+static inline _syscall3(int,lseek,int,fd,int,offset,int,whence)
+struct tms;
+static inline _syscall1(long,times,struct tms *,tbuf)
+static inline _syscall1(long,mmap,long *, buf)
+struct timeval;
+struct timezone;
+static inline _syscall2(int,gettimeofday,struct timeval *,tp,
+ struct timezone *, tzp)
+static inline _syscall2(int,link,const char *,old,const char *,new)
+static inline _syscall1(int,unlink,const char *, f)
+struct rusage;
+static inline _syscall4(int,wait4,int,pid,int *,sa,int,op,struct rusage *,ru)
+#endif /* _ASM_ELINUX_UNISTD_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-25 09:44:36 +0000