78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
|
|
* intel_pt_pkt_decoder.h: Intel Processor Trace support
|
|
* Copyright (c) 2013-2014, Intel Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef INCLUDE__INTEL_PT_PKT_DECODER_H__
|
|
#define INCLUDE__INTEL_PT_PKT_DECODER_H__
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define INTEL_PT_PKT_DESC_MAX 256
|
|
|
|
#define INTEL_PT_NEED_MORE_BYTES -1
|
|
#define INTEL_PT_BAD_PACKET -2
|
|
|
|
#define INTEL_PT_PSB_STR "\002\202\002\202\002\202\002\202" \
|
|
"\002\202\002\202\002\202\002\202"
|
|
#define INTEL_PT_PSB_LEN 16
|
|
|
|
#define INTEL_PT_PKT_MAX_SZ 16
|
|
|
|
enum intel_pt_pkt_type {
|
|
INTEL_PT_BAD,
|
|
INTEL_PT_PAD,
|
|
INTEL_PT_TNT,
|
|
INTEL_PT_TIP_PGD,
|
|
INTEL_PT_TIP_PGE,
|
|
INTEL_PT_TSC,
|
|
INTEL_PT_TMA,
|
|
INTEL_PT_MODE_EXEC,
|
|
INTEL_PT_MODE_TSX,
|
|
INTEL_PT_MTC,
|
|
INTEL_PT_TIP,
|
|
INTEL_PT_FUP,
|
|
INTEL_PT_CYC,
|
|
INTEL_PT_VMCS,
|
|
INTEL_PT_PSB,
|
|
INTEL_PT_PSBEND,
|
|
INTEL_PT_CBR,
|
|
INTEL_PT_TRACESTOP,
|
|
INTEL_PT_PIP,
|
|
INTEL_PT_OVF,
|
|
INTEL_PT_MNT,
|
|
INTEL_PT_PTWRITE,
|
|
INTEL_PT_PTWRITE_IP,
|
|
INTEL_PT_EXSTOP,
|
|
INTEL_PT_EXSTOP_IP,
|
|
INTEL_PT_MWAIT,
|
|
INTEL_PT_PWRE,
|
|
INTEL_PT_PWRX,
|
|
};
|
|
|
|
struct intel_pt_pkt {
|
|
enum intel_pt_pkt_type type;
|
|
int count;
|
|
uint64_t payload;
|
|
};
|
|
|
|
const char *intel_pt_pkt_name(enum intel_pt_pkt_type);
|
|
|
|
int intel_pt_get_packet(const unsigned char *buf, size_t len,
|
|
struct intel_pt_pkt *packet);
|
|
|
|
int intel_pt_pkt_desc(const struct intel_pt_pkt *packet, char *buf, size_t len);
|
|
|
|
#endif
|