33 lines
		
	
	
		
			827 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			827 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This file is subject to the terms and conditions of the GNU General Public
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|  * License.  See the file "COPYING" in the main directory of this archive
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|  * for more details.
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|  *
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|  * Copyright (C) 2008 David Daney
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|  */
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| #ifndef _ASM_WATCH_H
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| #define _ASM_WATCH_H
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| 
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| #include <linux/bitops.h>
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| 
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| #include <asm/mipsregs.h>
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| 
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| void mips_install_watch_registers(struct task_struct *t);
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| void mips_read_watch_registers(void);
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| void mips_clear_watch_registers(void);
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| void mips_probe_watch_registers(struct cpuinfo_mips *c);
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| 
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| #ifdef CONFIG_HARDWARE_WATCHPOINTS
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| #define __restore_watch(task) do {					\
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| 	if (unlikely(test_bit(TIF_LOAD_WATCH,				\
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| 			      &task_thread_info(task)->flags))) {	\
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| 		mips_install_watch_registers(task);			\
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| 	}								\
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| } while (0)
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| 
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| #else
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| #define __restore_watch(task) do {} while (0)
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| #endif
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| 
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| #endif /* _ASM_WATCH_H */
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