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	need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9. (sparc_fixup_plt): Add do_flush argument instead of figuring whether flush should be used or not inside of the function. (elf_machine_fixup_plt, elf_machine_rela): Adjust caller. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone, __thread_start): Use HIDDEN_JUMPTARGET. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone, __thread_start): Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define. nptl/ * sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix. * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c (__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to lll_futex_timed_wait. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_runtime_setup): No need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9. (sparc_fixup_plt): Add do_flush argument instead of figuring whether flush should be used or not inside of the function. (elf_machine_fixup_plt, elf_machine_rela): Adjust caller. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone, __thread_start): Use HIDDEN_JUMPTARGET. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone, __thread_start): Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
		
			
				
	
	
		
			157 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			157 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 2000, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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|    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library; if not, write to the Free
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|    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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|    02111-1307 USA.  */
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| 
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| #ifndef _LINUX_SPARC_SYSDEP_H
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| #define _LINUX_SPARC_SYSDEP_H 1
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| 
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| #undef INLINE_SYSCALL
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| #define INLINE_SYSCALL(name, nr, args...) \
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|   inline_syscall##nr(__SYSCALL_STRING, __NR_##name, args)
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| 
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| #undef INTERNAL_SYSCALL_DECL
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| #define INTERNAL_SYSCALL_DECL(err) do { } while (0)
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| 
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| #undef INTERNAL_SYSCALL
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| #define INTERNAL_SYSCALL(name, err, nr, args...) \
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|   inline_syscall##nr(__INTERNAL_SYSCALL_STRING, __NR_##name, args)
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| 
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| #undef INTERNAL_SYSCALL_NCS
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| #define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
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|   inline_syscall##nr(__INTERNAL_SYSCALL_STRING, name, args)
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| 
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| #undef INTERNAL_SYSCALL_ERROR_P
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| #define INTERNAL_SYSCALL_ERROR_P(val, err) \
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|   ((unsigned long) (val) >= -515L)
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| 
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| #undef INTERNAL_SYSCALL_ERRNO
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| #define INTERNAL_SYSCALL_ERRNO(val, err)	(-(val))
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| 
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| #define inline_syscall0(string,name,dummy...)				\
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| ({									\
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| 	register long __o0 __asm__ ("o0");				\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1) :					\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall1(string,name,arg1)				\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0) :			\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall2(string,name,arg1,arg2)				\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0), "r" (__o1) :		\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall3(string,name,arg1,arg2,arg3)			\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __o2 __asm__ ("o2") = (long)(arg3);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0), "r" (__o1),		\
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| 			  "r" (__o2) :					\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall4(string,name,arg1,arg2,arg3,arg4)		\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __o2 __asm__ ("o2") = (long)(arg3);		\
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| 	register long __o3 __asm__ ("o3") = (long)(arg4);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0), "r" (__o1),		\
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| 			  "r" (__o2), "r" (__o3) :			\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall5(string,name,arg1,arg2,arg3,arg4,arg5)		\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __o2 __asm__ ("o2") = (long)(arg3);		\
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| 	register long __o3 __asm__ ("o3") = (long)(arg4);		\
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| 	register long __o4 __asm__ ("o4") = (long)(arg5);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0), "r" (__o1),		\
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| 			  "r" (__o2), "r" (__o3), "r" (__o4) :		\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define inline_syscall6(string,name,arg1,arg2,arg3,arg4,arg5,arg6)	\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __o2 __asm__ ("o2") = (long)(arg3);		\
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| 	register long __o3 __asm__ ("o3") = (long)(arg4);		\
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| 	register long __o4 __asm__ ("o4") = (long)(arg5);		\
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| 	register long __o5 __asm__ ("o5") = (long)(arg6);		\
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| 	register long __g1 __asm__ ("g1") = name;			\
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| 	__asm __volatile (string : "=r" (__g1), "=r" (__o0) :		\
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| 			  "0" (__g1), "1" (__o0), "r" (__o1),		\
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| 			  "r" (__o2), "r" (__o3), "r" (__o4),		\
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| 			  "r" (__o5) :					\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| #define INLINE_CLONE_SYSCALL(arg1,arg2,arg3,arg4,arg5)			\
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| ({									\
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| 	register long __o0 __asm__ ("o0") = (long)(arg1);		\
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| 	register long __o1 __asm__ ("o1") = (long)(arg2);		\
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| 	register long __o2 __asm__ ("o2") = (long)(arg3);		\
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| 	register long __o3 __asm__ ("o3") = (long)(arg4);		\
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| 	register long __o4 __asm__ ("o4") = (long)(arg5);		\
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| 	register long __g1 __asm__ ("g1") = __NR_clone;			\
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| 	__asm __volatile (__CLONE_SYSCALL_STRING :			\
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| 			  "=r" (__g1), "=r" (__o0), "=r" (__o1)	:	\
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| 			  "0" (__g1), "1" (__o0), "2" (__o1),		\
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| 			  "r" (__o2), "r" (__o3), "r" (__o4) :		\
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| 			  __SYSCALL_CLOBBERS);				\
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| 	__o0;								\
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| })
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| 
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| 
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| #ifdef __ASSEMBLER__
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| # define JUMPTARGET(sym) sym
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| #endif
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| 
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| #endif /* _LINUX_SPARC_SYSDEP_H */
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