57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/**
|
|
* @file arch/sw_64/oprofile/op_impl.h
|
|
*
|
|
* @remark Copyright 2002 OProfile authors
|
|
* @remark Read the file COPYING
|
|
*
|
|
* @author Richard Henderson <rth@twiddle.net>
|
|
*/
|
|
|
|
#ifndef _SW64_OPROFILE_OP_IMPL_H
|
|
#define _SW64_OPROFILE_OP_IMPL_H
|
|
|
|
/* Per-counter configuration as set via oprofilefs. */
|
|
struct op_counter_config {
|
|
unsigned long enabled;
|
|
unsigned long event;
|
|
unsigned long count;
|
|
/* Dummies because I am too lazy to hack the userspace tools. */
|
|
unsigned long kernel;
|
|
unsigned long user;
|
|
unsigned long unit_mask;
|
|
};
|
|
|
|
/* System-wide configuration as set via oprofilefs. */
|
|
struct op_system_config {
|
|
unsigned long enable_pal;
|
|
unsigned long enable_kernel;
|
|
unsigned long enable_user;
|
|
};
|
|
|
|
/* Cached values for the various performance monitoring registers. */
|
|
struct op_register_config {
|
|
unsigned long enable;
|
|
unsigned long mux_select;
|
|
unsigned long proc_mode;
|
|
unsigned long freq;
|
|
unsigned long reset_values;
|
|
unsigned long need_reset;
|
|
};
|
|
|
|
/* Per-architecture configuration and hooks. */
|
|
struct op_axp_model {
|
|
void (*reg_setup)(struct op_register_config *reg,
|
|
struct op_counter_config *ctr,
|
|
struct op_system_config *sys);
|
|
void (*cpu_setup)(void *x);
|
|
void (*reset_ctr)(struct op_register_config *reg, unsigned long ctr);
|
|
void (*handle_interrupt)(unsigned long which, struct pt_regs *regs,
|
|
struct op_counter_config *ctr);
|
|
char *cpu_type;
|
|
unsigned char num_counters;
|
|
unsigned char can_set_proc_mode;
|
|
};
|
|
|
|
#endif
|