2 * @file arch/alpha/oprofile/op_impl.h
4 * @remark Copyright 2002 OProfile authors
5 * @remark Read the file COPYING
7 * @author Richard Henderson <rth@twiddle.net>
13 extern int null_perf_irq(void);
14 extern int (*perf_irq)(void);
16 /* Per-counter configuration as set via oprofilefs. */
17 struct op_counter_config {
18 unsigned long enabled;
21 /* Dummies because I am too lazy to hack the userspace tools. */
25 unsigned long unit_mask;
28 /* Per-architecture configury and hooks. */
29 struct op_mips_model {
30 void (*reg_setup) (struct op_counter_config *);
31 void (*cpu_setup) (void * dummy);
34 void (*cpu_start)(void *args);
35 void (*cpu_stop)(void *args);
37 unsigned char num_counters;