[linux-2.6-block.git] / tools / perf / util / intel-bts.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * intel-bts.h: Intel Processor Trace support
 * Copyright (c) 2013-2014, Intel Corporation.
 */

#ifndef INCLUDE__PERF_INTEL_BTS_H__
#define INCLUDE__PERF_INTEL_BTS_H__

#define INTEL_BTS_PMU_NAME "intel_bts"

enum {
	INTEL_BTS_PMU_TYPE,
	INTEL_BTS_TIME_SHIFT,
	INTEL_BTS_TIME_MULT,
	INTEL_BTS_TIME_ZERO,
	INTEL_BTS_CAP_USER_TIME_ZERO,
	INTEL_BTS_SNAPSHOT_MODE,
	INTEL_BTS_AUXTRACE_PRIV_MAX,
};

#define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))

struct auxtrace_record;
struct perf_tool;
union perf_event;
struct perf_session;

struct auxtrace_record *intel_bts_recording_init(int *err);

int intel_bts_process_auxtrace_info(union perf_event *event,
				    struct perf_session *session);

#endif
Commit	Line	Data
2025cf9e	1	/* SPDX-License-Identifier: GPL-2.0-only */
d0170af7 AH	2	/*
	3	* intel-bts.h: Intel Processor Trace support
	4	* Copyright (c) 2013-2014, Intel Corporation.
d0170af7 AH	5	*/
	6
	7	#ifndef INCLUDE__PERF_INTEL_BTS_H__
	8	#define INCLUDE__PERF_INTEL_BTS_H__
	9
	10	#define INTEL_BTS_PMU_NAME "intel_bts"
	11
	12	enum {
	13	INTEL_BTS_PMU_TYPE,
	14	INTEL_BTS_TIME_SHIFT,
	15	INTEL_BTS_TIME_MULT,
	16	INTEL_BTS_TIME_ZERO,
	17	INTEL_BTS_CAP_USER_TIME_ZERO,
	18	INTEL_BTS_SNAPSHOT_MODE,
	19	INTEL_BTS_AUXTRACE_PRIV_MAX,
	20	};
	21
	22	#define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
	23
	24	struct auxtrace_record;
	25	struct perf_tool;
	26	union perf_event;
	27	struct perf_session;
	28
	29	struct auxtrace_record intel_bts_recording_init(int err);
	30
	31	int intel_bts_process_auxtrace_info(union perf_event *event,
	32	struct perf_session *session);
	33
	34	#endif