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Adrian Hunter90e457f2015-07-17 19:33:41 +03001/*
2 * intel_pt.h: Intel Processor Trace support
3 * Copyright (c) 2013-2015, Intel Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 */
15
16#ifndef INCLUDE__PERF_INTEL_PT_H__
17#define INCLUDE__PERF_INTEL_PT_H__
18
19#define INTEL_PT_PMU_NAME "intel_pt"
20
21enum {
22 INTEL_PT_PMU_TYPE,
23 INTEL_PT_TIME_SHIFT,
24 INTEL_PT_TIME_MULT,
25 INTEL_PT_TIME_ZERO,
26 INTEL_PT_CAP_USER_TIME_ZERO,
27 INTEL_PT_TSC_BIT,
28 INTEL_PT_NORETCOMP_BIT,
29 INTEL_PT_HAVE_SCHED_SWITCH,
30 INTEL_PT_SNAPSHOT_MODE,
31 INTEL_PT_PER_CPU_MMAPS,
Adrian Hunter11fa7cb2015-07-17 19:33:54 +030032 INTEL_PT_MTC_BIT,
33 INTEL_PT_MTC_FREQ_BITS,
34 INTEL_PT_TSC_CTC_N,
35 INTEL_PT_TSC_CTC_D,
36 INTEL_PT_CYC_BIT,
Adrian Hunterfa8025c2016-09-23 17:38:42 +030037 INTEL_PT_MAX_NONTURBO_RATIO,
Adrian Hunterc093f302016-09-23 17:38:45 +030038 INTEL_PT_FILTER_STR_LEN,
Adrian Hunter90e457f2015-07-17 19:33:41 +030039 INTEL_PT_AUXTRACE_PRIV_MAX,
40};
41
Adrian Hunter90e457f2015-07-17 19:33:41 +030042struct auxtrace_record;
43struct perf_tool;
44union perf_event;
45struct perf_session;
46struct perf_event_attr;
47struct perf_pmu;
48
49struct auxtrace_record *intel_pt_recording_init(int *err);
50
51int intel_pt_process_auxtrace_info(union perf_event *event,
52 struct perf_session *session);
53
54struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu);
55
56#endif