Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git] / include / asm-arm / unistd.h
index e8ae21a..1e891f8 100644 (file)
@@ -1,7 +1,7 @@
 /*
  *  linux/include/asm-arm/unistd.h
  *
- *  Copyright (C) 2001-2003 Russell King
+ *  Copyright (C) 2001-2005 Russell King
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
 #ifndef __ASM_ARM_UNISTD_H
 #define __ASM_ARM_UNISTD_H
 
-#include <linux/linkage.h>
+#define __NR_OABI_SYSCALL_BASE 0x900000
 
-#if defined(__thumb__)
+#if defined(__thumb__) || defined(__ARM_EABI__)
 #define __NR_SYSCALL_BASE      0
 #else
-#define __NR_SYSCALL_BASE      0x900000
+#define __NR_SYSCALL_BASE      __NR_OABI_SYSCALL_BASE
 #endif
 
 /*
 #define __NR_fstatfs64                 (__NR_SYSCALL_BASE+267)
 #define __NR_tgkill                    (__NR_SYSCALL_BASE+268)
 #define __NR_utimes                    (__NR_SYSCALL_BASE+269)
-#define __NR_fadvise64_64              (__NR_SYSCALL_BASE+270)
+#define __NR_arm_fadvise64_64          (__NR_SYSCALL_BASE+270)
 #define __NR_pciconfig_iobase          (__NR_SYSCALL_BASE+271)
 #define __NR_pciconfig_read            (__NR_SYSCALL_BASE+272)
 #define __NR_pciconfig_write           (__NR_SYSCALL_BASE+273)
 #define __NR_mq_notify                 (__NR_SYSCALL_BASE+278)
 #define __NR_mq_getsetattr             (__NR_SYSCALL_BASE+279)
 #define __NR_waitid                    (__NR_SYSCALL_BASE+280)
-
+#define __NR_socket                    (__NR_SYSCALL_BASE+281)
+#define __NR_bind                      (__NR_SYSCALL_BASE+282)
+#define __NR_connect                   (__NR_SYSCALL_BASE+283)
+#define __NR_listen                    (__NR_SYSCALL_BASE+284)
+#define __NR_accept                    (__NR_SYSCALL_BASE+285)
+#define __NR_getsockname               (__NR_SYSCALL_BASE+286)
+#define __NR_getpeername               (__NR_SYSCALL_BASE+287)
+#define __NR_socketpair                        (__NR_SYSCALL_BASE+288)
+#define __NR_send                      (__NR_SYSCALL_BASE+289)
+#define __NR_sendto                    (__NR_SYSCALL_BASE+290)
+#define __NR_recv                      (__NR_SYSCALL_BASE+291)
+#define __NR_recvfrom                  (__NR_SYSCALL_BASE+292)
+#define __NR_shutdown                  (__NR_SYSCALL_BASE+293)
+#define __NR_setsockopt                        (__NR_SYSCALL_BASE+294)
+#define __NR_getsockopt                        (__NR_SYSCALL_BASE+295)
+#define __NR_sendmsg                   (__NR_SYSCALL_BASE+296)
+#define __NR_recvmsg                   (__NR_SYSCALL_BASE+297)
+#define __NR_semop                     (__NR_SYSCALL_BASE+298)
+#define __NR_semget                    (__NR_SYSCALL_BASE+299)
+#define __NR_semctl                    (__NR_SYSCALL_BASE+300)
+#define __NR_msgsnd                    (__NR_SYSCALL_BASE+301)
+#define __NR_msgrcv                    (__NR_SYSCALL_BASE+302)
+#define __NR_msgget                    (__NR_SYSCALL_BASE+303)
+#define __NR_msgctl                    (__NR_SYSCALL_BASE+304)
+#define __NR_shmat                     (__NR_SYSCALL_BASE+305)
+#define __NR_shmdt                     (__NR_SYSCALL_BASE+306)
+#define __NR_shmget                    (__NR_SYSCALL_BASE+307)
+#define __NR_shmctl                    (__NR_SYSCALL_BASE+308)
+#define __NR_add_key                   (__NR_SYSCALL_BASE+309)
+#define __NR_request_key               (__NR_SYSCALL_BASE+310)
+#define __NR_keyctl                    (__NR_SYSCALL_BASE+311)
+#define __NR_semtimedop                        (__NR_SYSCALL_BASE+312)
 #define __NR_vserver                   (__NR_SYSCALL_BASE+313)
+#define __NR_ioprio_set                        (__NR_SYSCALL_BASE+314)
+#define __NR_ioprio_get                        (__NR_SYSCALL_BASE+315)
+#define __NR_inotify_init              (__NR_SYSCALL_BASE+316)
+#define __NR_inotify_add_watch         (__NR_SYSCALL_BASE+317)
+#define __NR_inotify_rm_watch          (__NR_SYSCALL_BASE+318)
+#define __NR_mbind                     (__NR_SYSCALL_BASE+319)
+#define __NR_get_mempolicy             (__NR_SYSCALL_BASE+320)
+#define __NR_set_mempolicy             (__NR_SYSCALL_BASE+321)
 
 /*
  * The following SWIs are ARM private.
 #define __ARM_NR_cacheflush            (__ARM_NR_BASE+2)
 #define __ARM_NR_usr26                 (__ARM_NR_BASE+3)
 #define __ARM_NR_usr32                 (__ARM_NR_BASE+4)
+#define __ARM_NR_set_tls               (__ARM_NR_BASE+5)
 
-#define __ARM_NR_set_tls               (__ARM_NR_BASE+0x800)
+/*
+ * The following syscalls are obsolete and no longer available for EABI.
+ */
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
+#undef __NR_time
+#undef __NR_umount
+#undef __NR_stime
+#undef __NR_alarm
+#undef __NR_utime
+#undef __NR_getrlimit
+#undef __NR_select
+#undef __NR_readdir
+#undef __NR_mmap
+#undef __NR_socketcall
+#undef __NR_syscall
+#undef __NR_ipc
+#endif
+
+#ifdef __KERNEL__
+#include <linux/linkage.h>
 
 #define __sys2(x) #x
 #define __sys1(x) __sys2(x)
 
 #ifndef __syscall
-#if defined(__thumb__)
-#define __syscall(name)                                        \
-       "push   {r7}\n\t"                               \
-       "mov    r7, #" __sys1(__NR_##name) "\n\t"       \
-       "swi    0\n\t"                                  \
-       "pop    {r7}"
+#if defined(__thumb__) || defined(__ARM_EABI__)
+#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
+#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
+#define __syscall(name) "swi\t0"
 #else
+#define __SYS_REG(name)
+#define __SYS_REG_LIST(regs...) regs
 #define __syscall(name) "swi\t" __sys1(__NR_##name) ""
 #endif
 #endif
 
 #define __syscall_return(type, res)                                    \
 do {                                                                   \
-       if ((unsigned long)(res) >= (unsigned long)(-125)) {            \
+       if ((unsigned long)(res) >= (unsigned long)(-129)) {            \
                errno = -(res);                                         \
                res = -1;                                               \
        }                                                               \
@@ -346,33 +405,36 @@ do {                                                                      \
 
 #define _syscall0(type,name)                                           \
 type name(void) {                                                      \
+  __SYS_REG(name)                                                      \
   register long __res_r0 __asm__("r0");                                        \
   long __res;                                                          \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       :                                                               \
-       : "lr");                                                        \
+       : __SYS_REG_LIST()                                              \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
 
 #define _syscall1(type,name,type1,arg1)                                \
 type name(type1 arg1) {                                                \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __res_r0 __asm__("r0");                                        \
   long __res;                                                          \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0)                                                    \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0) )                                  \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
 
 #define _syscall2(type,name,type1,arg1,type2,arg2)                     \
 type name(type1 arg1,type2 arg2) {                                     \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __r1 __asm__("r1") = (long)arg2;                       \
   register long __res_r0 __asm__("r0");                                        \
@@ -380,8 +442,8 @@ type name(type1 arg1,type2 arg2) {                                  \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0),"r" (__r1)                                         \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0), "r" (__r1) )                      \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
@@ -389,6 +451,7 @@ type name(type1 arg1,type2 arg2) {                                  \
 
 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)          \
 type name(type1 arg1,type2 arg2,type3 arg3) {                          \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __r1 __asm__("r1") = (long)arg2;                       \
   register long __r2 __asm__("r2") = (long)arg3;                       \
@@ -397,8 +460,8 @@ type name(type1 arg1,type2 arg2,type3 arg3) {                               \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0),"r" (__r1),"r" (__r2)                              \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) )          \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
@@ -406,6 +469,7 @@ type name(type1 arg1,type2 arg2,type3 arg3) {                               \
 
 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {            \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __r1 __asm__("r1") = (long)arg2;                       \
   register long __r2 __asm__("r2") = (long)arg3;                       \
@@ -415,8 +479,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {         \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3)                   \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
@@ -424,6 +488,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {         \
 
 #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) {        \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __r1 __asm__("r1") = (long)arg2;                       \
   register long __r2 __asm__("r2") = (long)arg3;                       \
@@ -434,14 +499,16 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {   \
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4)        \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2),           \
+                         "r" (__r3), "r" (__r4) )                      \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
 
 #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) {    \
+  __SYS_REG(name)                                                      \
   register long __r0 __asm__("r0") = (long)arg1;                       \
   register long __r1 __asm__("r1") = (long)arg2;                       \
   register long __r2 __asm__("r2") = (long)arg3;                       \
@@ -453,31 +520,32 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
   __asm__ __volatile__ (                                               \
   __syscall(name)                                                      \
        : "=r" (__res_r0)                                               \
-       : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5)            \
-       : "lr");                                                        \
+       : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2),           \
+                         "r" (__r3), "r" (__r4), "r" (__r5) )          \
+       : "memory" );                                                   \
   __res = __res_r0;                                                    \
   __syscall_return(type,__res);                                                \
 }
 
-#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_TIME
-#define __ARCH_WANT_SYS_UTIME
-#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
+
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_SYS_SOCKETCALL
 #endif
 
 #ifdef __KERNEL_SYSCALLS__
@@ -496,14 +564,13 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
 asmlinkage int sys_fork(struct pt_regs *regs);
 asmlinkage int sys_vfork(struct pt_regs *regs);
 asmlinkage int sys_pipe(unsigned long *fildes);
-asmlinkage 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
+#endif /* __KERNEL_SYSCALLS__ */
 
 /*
  * "Conditional" syscalls
@@ -511,6 +578,7 @@ asmlinkage long sys_rt_sigaction(int sig,
  * 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
  */
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
+#endif /* __KERNEL__ */
 #endif /* __ASM_ARM_UNISTD_H */