1/**
2 * @file op_arm_model.h
3 * interface to ARM machine specific operations
4 *
5 * @remark Copyright 2004 Oprofile Authors
6 * @remark Read the file COPYING
7 *
8 * @author Zwane Mwaikambo
9 */
10
11#ifndef OP_ARM_MODEL_H
12#define OP_ARM_MODEL_H
13
14struct op_arm_model_spec {
15	int (*init)(void);
16	unsigned int num_counters;
17	int (*setup_ctrs)(void);
18	int (*start)(void);
19	void (*stop)(void);
20	char *name;
21};
22
23#ifdef CONFIG_CPU_XSCALE
24extern struct op_arm_model_spec op_xscale_spec;
25#endif
26
27extern struct op_arm_model_spec op_armv6_spec;
28extern struct op_arm_model_spec op_mpcore_spec;
29
30extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
31
32extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
33extern void op_arm_exit(void);
34#endif /* OP_ARM_MODEL_H */
35