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/*
* intel_pt_log.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_LOG_H__
#define INCLUDE__INTEL_PT_LOG_H__
#include <linux/compiler.h>
#include <stdint.h>
#include <inttypes.h>
struct intel_pt_pkt;
void intel_pt_log_enable(void);
void intel_pt_log_disable(void);
void intel_pt_log_set_name(const char *name);
void __intel_pt_log_packet(const struct intel_pt_pkt *packet, int pkt_len,
uint64_t pos, const unsigned char *buf);
struct intel_pt_insn;
void __intel_pt_log_insn(struct intel_pt_insn *intel_pt_insn, uint64_t ip);
void __intel_pt_log_insn_no_data(struct intel_pt_insn *intel_pt_insn,
uint64_t ip);
void __intel_pt_log(const char *fmt, ...) __printf(1, 2);
#define intel_pt_log(fmt, ...) \
do { \
if (intel_pt_enable_logging) \
__intel_pt_log(fmt, ##__VA_ARGS__); \
} while (0)
#define intel_pt_log_packet(arg, ...) \
do { \
if (intel_pt_enable_logging) \
__intel_pt_log_packet(arg, ##__VA_ARGS__); \
} while (0)
#define intel_pt_log_insn(arg, ...) \
do { \
if (intel_pt_enable_logging) \
__intel_pt_log_insn(arg, ##__VA_ARGS__); \
} while (0)
#define intel_pt_log_insn_no_data(arg, ...) \
do { \
if (intel_pt_enable_logging) \
__intel_pt_log_insn_no_data(arg, ##__VA_ARGS__); \
} while (0)
#define x64_fmt "0x%" PRIx64
extern bool intel_pt_enable_logging;
static inline void intel_pt_log_at(const char *msg, uint64_t u)
{
intel_pt_log("%s at " x64_fmt "\n", msg, u);
}
static inline void intel_pt_log_to(const char *msg, uint64_t u)
{
intel_pt_log("%s to " x64_fmt "\n", msg, u);
}
#endif
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