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	2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_CLONE_THREAD_FLAGS ): Define for newer SH kernel. (__ASSUME_TGKILL, __ASSUME_UTIMES): Likewise. * sysdeps/unix/sysv/linux/sh/socket.S: Add unwind information.
		
			
				
	
	
		
			80 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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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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| #ifdef __ASSEMBLER__
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| 
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| #define _IMP1 #1
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| #define _IMM1 #-1
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| #define _IMM4 #-4
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| #define _IMM6 #-6
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| #define _IMM8 #-8
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| 
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| #define	INC(mem, reg) \
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| 	.align	2; \
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| 	mova	99f, r0; \
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| 	mov	r15, r1; \
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| 	mov	_IMM6, r15; \
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| 98:	mov.l	mem, reg; \
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| 	add	_IMP1, reg; \
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| 	mov.l	reg, mem; \
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| 99:	mov	r1, r15
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| 
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| #define	DEC(mem, reg) \
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| 	.align	2; \
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| 	mova	99f, r0; \
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| 	mov	r15, r1; \
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| 	mov	_IMM6, r15; \
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| 98:	mov.l	mem, reg; \
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| 	add	_IMM1, reg; \
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| 	mov.l	reg, mem; \
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| 99:	mov	r1, r15
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| 
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| #define	XADD(reg, mem, old) \
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| 	.align	2; \
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| 	mova	99f, r0; \
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| 	mov	r15, r1; \
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| 	mov	_IMM6, r15; \
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| 98:	mov.l	mem, old; \
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| 	add	old, reg; \
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| 	mov.l	reg, mem; \
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| 99:	mov	r1, r15
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| 
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| #define	XCHG(reg, mem, old) \
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| 	.align	2; \
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| 	mova	99f, r0; \
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| 	nop; \
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| 	mov	r15, r1; \
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| 	mov	_IMM4, r15; \
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| 98:	mov.l	mem, old; \
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| 	mov.l	reg, mem; \
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| 99:	mov	r1, r15
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| 
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| #define	CMPXCHG(reg, mem, new, old) \
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| 	.align	2; \
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| 	mova	99f, r0; \
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| 	nop; \
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| 	mov	r15, r1; \
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| 	mov	_IMM8, r15; \
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| 98:	mov.l	mem, old; \
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| 	cmp/eq	old, reg; \
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| 	bf	99f; \
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| 	mov.l	new, mem; \
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| 99:	mov	r1, r15
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| 
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| #endif  /* __ASSEMBLER__ */
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