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/*
* 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.
*
* Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle
*
* Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto
* the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A
*/
#ifndef _ASM_UNISTD_H
#define _ASM_UNISTD_H
#define __NR_Linux 4000
#define __NR_syscall (__NR_Linux + 0)
#define __NR_exit (__NR_Linux + 1)
#define __NR_fork (__NR_Linux + 2)
#define __NR_read (__NR_Linux + 3)
#define __NR_write (__NR_Linux + 4)
#define __NR_open (__NR_Linux + 5)
#define __NR_close (__NR_Linux + 6)
#define __NR_waitpid (__NR_Linux + 7)
#define __NR_creat (__NR_Linux + 8)
#define __NR_link (__NR_Linux + 9)
#define __NR_unlink (__NR_Linux + 10)
#define __NR_execve (__NR_Linux + 11)
#define __NR_chdir (__NR_Linux + 12)
#define __NR_time (__NR_Linux + 13)
#define __NR_mknod (__NR_Linux + 14)
#define __NR_chmod (__NR_Linux + 15)
#define __NR_lchown (__NR_Linux + 16)
#define __NR_break (__NR_Linux + 17)
#define __NR_oldstat (__NR_Linux + 18)
#define __NR_lseek (__NR_Linux + 19)
#define __NR_getpid (__NR_Linux + 20)
#define __NR_mount (__NR_Linux + 21)
#define __NR_umount (__NR_Linux + 22)
#define __NR_setuid (__NR_Linux + 23)
#define __NR_getuid (__NR_Linux + 24)
#define __NR_stime (__NR_Linux + 25)
#define __NR_ptrace (__NR_Linux + 26)
#define __NR_alarm (__NR_Linux + 27)
#define __NR_oldfstat (__NR_Linux + 28)
#define __NR_pause (__NR_Linux + 29)
#define __NR_utime (__NR_Linux + 30)
#define __NR_stty (__NR_Linux + 31)
#define __NR_gtty (__NR_Linux + 32)
#define __NR_access (__NR_Linux + 33)
#define __NR_nice (__NR_Linux + 34)
#define __NR_ftime (__NR_Linux + 35)
#define __NR_sync (__NR_Linux + 36)
#define __NR_kill (__NR_Linux + 37)
#define __NR_rename (__NR_Linux + 38)
#define __NR_mkdir (__NR_Linux + 39)
#define __NR_rmdir (__NR_Linux + 40)
#define __NR_dup (__NR_Linux + 41)
#define __NR_pipe (__NR_Linux + 42)
#define __NR_times (__NR_Linux + 43)
#define __NR_prof (__NR_Linux + 44)
#define __NR_brk (__NR_Linux + 45)
#define __NR_setgid (__NR_Linux + 46)
#define __NR_getgid (__NR_Linux + 47)
#define __NR_signal (__NR_Linux + 48)
#define __NR_geteuid (__NR_Linux + 49)
#define __NR_getegid (__NR_Linux + 50)
#define __NR_acct (__NR_Linux + 51)
#define __NR_umount2 (__NR_Linux + 52)
#define __NR_lock (__NR_Linux + 53)
#define __NR_ioctl (__NR_Linux + 54)
#define __NR_fcntl (__NR_Linux + 55)
#define __NR_mpx (__NR_Linux + 56)
#define __NR_setpgid (__NR_Linux + 57)
#define __NR_ulimit (__NR_Linux + 58)
#define __NR_unused59 (__NR_Linux + 59)
#define __NR_umask (__NR_Linux + 60)
#define __NR_chroot (__NR_Linux + 61)
#define __NR_ustat (__NR_Linux + 62)
#define __NR_dup2 (__NR_Linux + 63)
#define __NR_getppid (__NR_Linux + 64)
#define __NR_getpgrp (__NR_Linux + 65)
#define __NR_setsid (__NR_Linux + 66)
#define __NR_sigaction (__NR_Linux + 67)
#define __NR_sgetmask (__NR_Linux + 68)
#define __NR_ssetmask (__NR_Linux + 69)
#define __NR_setreuid (__NR_Linux + 70)
#define __NR_setregid (__NR_Linux + 71)
#define __NR_sigsuspend (__NR_Linux + 72)
#define __NR_sigpending (__NR_Linux + 73)
#define __NR_sethostname (__NR_Linux + 74)
#define __NR_setrlimit (__NR_Linux + 75)
#define __NR_getrlimit (__NR_Linux + 76)
#define __NR_getrusage (__NR_Linux + 77)
#define __NR_gettimeofday (__NR_Linux + 78)
#define __NR_settimeofday (__NR_Linux + 79)
#define __NR_getgroups (__NR_Linux + 80)
#define __NR_setgroups (__NR_Linux + 81)
#define __NR_reserved82 (__NR_Linux + 82)
#define __NR_symlink (__NR_Linux + 83)
#define __NR_oldlstat (__NR_Linux + 84)
#define __NR_readlink (__NR_Linux + 85)
#define __NR_uselib (__NR_Linux + 86)
#define __NR_swapon (__NR_Linux + 87)
#define __NR_reboot (__NR_Linux + 88)
#define __NR_readdir (__NR_Linux + 89)
#define __NR_mmap (__NR_Linux + 90)
#define __NR_munmap (__NR_Linux + 91)
#define __NR_truncate (__NR_Linux + 92)
#define __NR_ftruncate (__NR_Linux + 93)
#define __NR_fchmod (__NR_Linux + 94)
#define __NR_fchown (__NR_Linux + 95)
#define __NR_getpriority (__NR_Linux + 96)
#define __NR_setpriority (__NR_Linux + 97)
#define __NR_profil (__NR_Linux + 98)
#define __NR_statfs (__NR_Linux + 99)
#define __NR_fstatfs (__NR_Linux + 100)
#define __NR_ioperm (__NR_Linux + 101)
#define __NR_socketcall (__NR_Linux + 102)
#define __NR_syslog (__NR_Linux + 103)
#define __NR_setitimer (__NR_Linux + 104)
#define __NR_getitimer (__NR_Linux + 105)
#define __NR_stat (__NR_Linux + 106)
#define __NR_lstat (__NR_Linux + 107)
#define __NR_fstat (__NR_Linux + 108)
#define __NR_unused109 (__NR_Linux + 109)
#define __NR_iopl (__NR_Linux + 110)
#define __NR_vhangup (__NR_Linux + 111)
#define __NR_idle (__NR_Linux + 112)
#define __NR_vm86 (__NR_Linux + 113)
#define __NR_wait4 (__NR_Linux + 114)
#define __NR_swapoff (__NR_Linux + 115)
#define __NR_sysinfo (__NR_Linux + 116)
#define __NR_ipc (__NR_Linux + 117)
#define __NR_fsync (__NR_Linux + 118)
#define __NR_sigreturn (__NR_Linux + 119)
#define __NR_clone (__NR_Linux + 120)
#define __NR_setdomainname (__NR_Linux + 121)
#define __NR_uname (__NR_Linux + 122)
#define __NR_modify_ldt (__NR_Linux + 123)
#define __NR_adjtimex (__NR_Linux + 124)
#define __NR_mprotect (__NR_Linux + 125)
#define __NR_sigprocmask (__NR_Linux + 126)
#define __NR_create_module (__NR_Linux + 127)
#define __NR_init_module (__NR_Linux + 128)
#define __NR_delete_module (__NR_Linux + 129)
#define __NR_get_kernel_syms (__NR_Linux + 130)
#define __NR_quotactl (__NR_Linux + 131)
#define __NR_getpgid (__NR_Linux + 132)
#define __NR_fchdir (__NR_Linux + 133)
#define __NR_bdflush (__NR_Linux + 134)
#define __NR_sysfs (__NR_Linux + 135)
#define __NR_personality (__NR_Linux + 136)
#define __NR_afs_syscall (__NR_Linux + 137) /* Syscall for Andrew File System */
#define __NR_setfsuid (__NR_Linux + 138)
#define __NR_setfsgid (__NR_Linux + 139)
#define __NR__llseek (__NR_Linux + 140)
#define __NR_getdents (__NR_Linux + 141)
#define __NR__newselect (__NR_Linux + 142)
#define __NR_flock (__NR_Linux + 143)
#define __NR_msync (__NR_Linux + 144)
#define __NR_readv (__NR_Linux + 145)
#define __NR_writev (__NR_Linux + 146)
#define __NR_cacheflush (__NR_Linux + 147)
#define __NR_cachectl (__NR_Linux + 148)
#define __NR_sysmips (__NR_Linux + 149)
#define __NR_unused150 (__NR_Linux + 150)
#define __NR_getsid (__NR_Linux + 151)
#define __NR_fdatasync (__NR_Linux + 152)
#define __NR__sysctl (__NR_Linux + 153)
#define __NR_mlock (__NR_Linux + 154)
#define __NR_munlock (__NR_Linux + 155)
#define __NR_mlockall (__NR_Linux + 156)
#define __NR_munlockall (__NR_Linux + 157)
#define __NR_sched_setparam (__NR_Linux + 158)
#define __NR_sched_getparam (__NR_Linux + 159)
#define __NR_sched_setscheduler (__NR_Linux + 160)
#define __NR_sched_getscheduler (__NR_Linux + 161)
#define __NR_sched_yield (__NR_Linux + 162)
#define __NR_sched_get_priority_max (__NR_Linux + 163)
#define __NR_sched_get_priority_min (__NR_Linux + 164)
#define __NR_sched_rr_get_interval (__NR_Linux + 165)
#define __NR_nanosleep (__NR_Linux + 166)
#define __NR_mremap (__NR_Linux + 167)
#define __NR_accept (__NR_Linux + 168)
#define __NR_bind (__NR_Linux + 169)
#define __NR_connect (__NR_Linux + 170)
#define __NR_getpeername (__NR_Linux + 171)
#define __NR_getsockname (__NR_Linux + 172)
#define __NR_getsockopt (__NR_Linux + 173)
#define __NR_listen (__NR_Linux + 174)
#define __NR_recv (__NR_Linux + 175)
#define __NR_recvfrom (__NR_Linux + 176)
#define __NR_recvmsg (__NR_Linux + 177)
#define __NR_send (__NR_Linux + 178)
#define __NR_sendmsg (__NR_Linux + 179)
#define __NR_sendto (__NR_Linux + 180)
#define __NR_setsockopt (__NR_Linux + 181)
#define __NR_shutdown (__NR_Linux + 182)
#define __NR_socket (__NR_Linux + 183)
#define __NR_socketpair (__NR_Linux + 184)
#define __NR_setresuid (__NR_Linux + 185)
#define __NR_getresuid (__NR_Linux + 186)
#define __NR_query_module (__NR_Linux + 187)
#define __NR_poll (__NR_Linux + 188)
#define __NR_nfsservctl (__NR_Linux + 189)
#define __NR_setresgid (__NR_Linux + 190)
#define __NR_getresgid (__NR_Linux + 191)
#define __NR_prctl (__NR_Linux + 192)
#define __NR_rt_sigreturn (__NR_Linux + 193)
#define __NR_rt_sigaction (__NR_Linux + 194)
#define __NR_rt_sigprocmask (__NR_Linux + 195)
#define __NR_rt_sigpending (__NR_Linux + 196)
#define __NR_rt_sigtimedwait (__NR_Linux + 197)
#define __NR_rt_sigqueueinfo (__NR_Linux + 198)
#define __NR_rt_sigsuspend (__NR_Linux + 199)
#define __NR_pread (__NR_Linux + 200)
#define __NR_pwrite (__NR_Linux + 201)
#define __NR_chown (__NR_Linux + 202)
#define __NR_getcwd (__NR_Linux + 203)
#define __NR_capget (__NR_Linux + 204)
#define __NR_capset (__NR_Linux + 205)
#define __NR_sigaltstack (__NR_Linux + 206)
#define __NR_sendfile (__NR_Linux + 207)
#define __NR_getpmsg (__NR_Linux + 208)
#define __NR_putpmsg (__NR_Linux + 209)
#define __NR_mmap2 (__NR_Linux + 210)
#define __NR_truncate64 (__NR_Linux + 211)
#define __NR_ftruncate64 (__NR_Linux + 212)
#define __NR_stat64 (__NR_Linux + 213)
#define __NR_lstat64 (__NR_Linux + 214)
#define __NR_fstat64 (__NR_Linux + 215)
#define __NR_pivot_root (__NR_Linux + 216)
#define __NR_mincore (__NR_Linux + 217)
#define __NR_madvise (__NR_Linux + 218)
#define __NR_getdents64 (__NR_Linux + 219)
#define __NR_fcntl64 (__NR_Linux + 220)
/*
* Offset of the last Linux flavoured syscall
*/
#define __NR_Linux_syscalls 220
#ifndef _LANGUAGE_ASSEMBLY
/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
#define _syscall0(type,name) \
type name(void) \
{ \
long __res, __err; \
__asm__ volatile ("li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name) \
: "$2","$7","$8","$9","$10","$11","$12","$13","$14","$15", \
"$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
/*
* DANGER: This macro isn't usable for the pipe(2) call
* which has a unusual return convention.
*/
#define _syscall1(type,name,atype,a) \
type name(atype a) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)) \
: "$2","$4","$7","$8","$9","$10","$11","$12","$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#define _syscall2(type,name,atype,a,btype,b) \
type name(atype a,btype b) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)) \
: "$2","$4","$5","$7","$8","$9","$10","$11","$12","$13", \
"$14","$15", "$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
type name (atype a, btype b, ctype c) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"move\t$6,%5\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)), \
"r" ((long)(c)) \
: "$2","$4","$5","$6","$7","$8","$9","$10","$11","$12", \
"$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
type name (atype a, btype b, ctype c, dtype d) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"move\t$6,%5\n\t" \
"move\t$7,%6\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)), \
"r" ((long)(c)), \
"r" ((long)(d)) \
: "$2","$4","$5","$6","$7","$8","$9","$10","$11","$12", \
"$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#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) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"move\t$6,%5\n\t" \
"lw\t$2,%7\n\t" \
"move\t$7,%6\n\t" \
"subu\t$29,24\n\t" \
"sw\t$2,16($29)\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7\n\t" \
"addiu\t$29,24" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)), \
"r" ((long)(c)), \
"r" ((long)(d)), \
"m" ((long)(e)) \
: "$2","$4","$5","$6","$7","$8","$9","$10","$11","$12", \
"$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#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) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"move\t$6,%5\n\t" \
"lw\t$2,%7\n\t" \
"lw\t$3,%8\n\t" \
"move\t$7,%6\n\t" \
"subu\t$29,24\n\t" \
"sw\t$2,16($29)\n\t" \
"sw\t$3,20($29)\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7\n\t" \
"addiu\t$29,24" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)), \
"r" ((long)(c)), \
"r" ((long)(d)), \
"m" ((long)(e)), \
"m" ((long)(f)) \
: "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
"$12","$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#define _syscall7(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f,gtype,g) \
type name (atype a,btype b,ctype c,dtype d,etype e,ftype f,gtype g) \
{ \
long __res, __err; \
__asm__ volatile ("move\t$4,%3\n\t" \
"move\t$5,%4\n\t" \
"move\t$6,%5\n\t" \
"lw\t$2,%7\n\t" \
"lw\t$3,%8\n\t" \
"move\t$7,%6\n\t" \
"subu\t$29,32\n\t" \
"sw\t$2,16($29)\n\t" \
"lw\t$2,%9\n\t" \
"sw\t$3,20($29)\n\t" \
"sw\t$2,24($29)\n\t" \
"li\t$2,%2\n\t" \
"syscall\n\t" \
"move\t%0, $2\n\t" \
"move\t%1, $7\n\t" \
"addiu\t$29,32" \
: "=r" (__res), "=r" (__err) \
: "i" (__NR_##name),"r" ((long)(a)), \
"r" ((long)(b)), \
"r" ((long)(c)), \
"r" ((long)(d)), \
"m" ((long)(e)), \
"m" ((long)(f)), \
"m" ((long)(g)) \
: "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
"$12","$13","$14","$15","$24"); \
if (__err == 0) \
return (type) __res; \
errno = __res; \
return -1; \
}
#ifdef __KERNEL_SYSCALLS__
/*
* 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,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 /* !defined (__KERNEL_SYSCALLS__) */
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
#endif /* _ASM_UNISTD_H */
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