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
14 struct 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
24 extern struct op_arm_model_spec op_xscale_spec;
25 #endif
26
27 extern struct op_arm_model_spec op_armv6_spec;
28 extern struct op_arm_model_spec op_mpcore_spec;
29 extern struct op_arm_model_spec op_armv7_spec;
30
31 extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
32
33 extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
34 extern void op_arm_exit(void);
35 #endif /* OP_ARM_MODEL_H */
36
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