Add Oprofile kernel support for ARMv7. Tested on OMAP3430 and OMAP3530 chipsets (Cortex-A8). Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
		
			
				
	
	
		
			35 lines
		
	
	
	
		
			853 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			853 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
/**
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 * @file op_arm_model.h
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 * interface to ARM machine specific operations
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 *
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 * @remark Copyright 2004 Oprofile Authors
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 * @remark Read the file COPYING
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 *
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 * @author Zwane Mwaikambo
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 */
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#ifndef OP_ARM_MODEL_H
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#define OP_ARM_MODEL_H
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struct op_arm_model_spec {
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	int (*init)(void);
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	unsigned int num_counters;
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	int (*setup_ctrs)(void);
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	int (*start)(void);
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	void (*stop)(void);
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	char *name;
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};
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#ifdef CONFIG_CPU_XSCALE
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extern struct op_arm_model_spec op_xscale_spec;
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#endif
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extern struct op_arm_model_spec op_armv6_spec;
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extern struct op_arm_model_spec op_mpcore_spec;
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extern struct op_arm_model_spec op_armv7_spec;
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extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
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extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
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extern void op_arm_exit(void);
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#endif /* OP_ARM_MODEL_H */
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