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	More event information is useful for debugging, especially MMAP events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Link: http://lkml.kernel.org/r/20181105073505.8129-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
		
			
				
	
	
		
			79 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * intel_pt_log.h: Intel Processor Trace support
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 * Copyright (c) 2013-2014, Intel Corporation.
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms and conditions of the GNU General Public License,
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 * version 2, as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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 * more details.
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 *
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 */
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#ifndef INCLUDE__INTEL_PT_LOG_H__
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#define INCLUDE__INTEL_PT_LOG_H__
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#include <linux/compiler.h>
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#include <stdint.h>
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#include <inttypes.h>
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struct intel_pt_pkt;
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void *intel_pt_log_fp(void);
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void intel_pt_log_enable(void);
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void intel_pt_log_disable(void);
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void intel_pt_log_set_name(const char *name);
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void __intel_pt_log_packet(const struct intel_pt_pkt *packet, int pkt_len,
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			   uint64_t pos, const unsigned char *buf);
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struct intel_pt_insn;
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void __intel_pt_log_insn(struct intel_pt_insn *intel_pt_insn, uint64_t ip);
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void __intel_pt_log_insn_no_data(struct intel_pt_insn *intel_pt_insn,
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				 uint64_t ip);
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void __intel_pt_log(const char *fmt, ...) __printf(1, 2);
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#define intel_pt_log(fmt, ...) \
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	do { \
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		if (intel_pt_enable_logging) \
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			__intel_pt_log(fmt, ##__VA_ARGS__); \
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	} while (0)
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#define intel_pt_log_packet(arg, ...) \
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	do { \
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		if (intel_pt_enable_logging) \
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			__intel_pt_log_packet(arg, ##__VA_ARGS__); \
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	} while (0)
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#define intel_pt_log_insn(arg, ...) \
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	do { \
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		if (intel_pt_enable_logging) \
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			__intel_pt_log_insn(arg, ##__VA_ARGS__); \
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	} while (0)
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#define intel_pt_log_insn_no_data(arg, ...) \
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	do { \
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		if (intel_pt_enable_logging) \
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			__intel_pt_log_insn_no_data(arg, ##__VA_ARGS__); \
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	} while (0)
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#define x64_fmt "0x%" PRIx64
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extern bool intel_pt_enable_logging;
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static inline void intel_pt_log_at(const char *msg, uint64_t u)
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{
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	intel_pt_log("%s at " x64_fmt "\n", msg, u);
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}
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static inline void intel_pt_log_to(const char *msg, uint64_t u)
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{
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	intel_pt_log("%s to " x64_fmt "\n", msg, u);
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}
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#endif
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