LXR linux/arch/mips/oprofile/op

   1/**
   2 * @file arch/alpha/oprofile/op_impl.h
   3 *
   4 * @remark Copyright 2002 OProfile authors
   5 * @remark Read the file COPYING
   6 *
   7 * @author Richard Henderson <rth@twiddle.net>
   8 */
   9
  10#ifndef OP_IMPL_H
  11#define OP_IMPL_H 1
  12
  13extern int null_perf_irq(void);
  14extern int (*perf_irq)(void);
  15
  16/* Per-counter configuration as set via oprofilefs.  */
  17struct op_counter_config {
  18        unsigned long enabled;
  19        unsigned long event;
  20        unsigned long count;
  21        /* Dummies because I am too lazy to hack the userspace tools.  */
  22        unsigned long kernel;
  23        unsigned long user;
  24        unsigned long exl;
  25        unsigned long unit_mask;
  26};
  27
  28/* Per-architecture configury and hooks.  */
  29struct op_mips_model {
  30        void (*reg_setup) (struct op_counter_config *);
  31        void (*cpu_setup) (void * dummy);
  32        int (*init)(void);
  33        void (*exit)(void);
  34        void (*cpu_start)(void *args);
  35        void (*cpu_stop)(void *args);
  36        char *cpu_type;
  37        unsigned char num_counters;
  38};
  39
  40#endif
  41