mirror of
https://github.com/mauiaaron/apple2.git
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112 lines
3.7 KiB
C
112 lines
3.7 KiB
C
/*
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* Apple // emulator for *ix
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*
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* This software package is subject to the GNU General Public License
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* version 3 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* Copyright 2013-2015 Aaron Culliney
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*
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*/
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// Function tracing and profiling
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// TODO FIXME : migrate toolchain to https://github.com/catapult-project/catapult.git
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#ifndef _META_SYSTRACE_H_
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#define _META_SYSTRACE_H_
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// Do not enable for official builds!
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#define ENABLE_SYSTRACING 0
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#define SYSTRACE_CPU 0
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#define SYSTRACE_DISK 0
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#define SYSTRACE_AUDIO 0
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#define SYSTRACE_VIDEO 0
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#define SYSTRACE_INTERFACE 0
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// WARNING: using a custom tracefile may significantly eat up disk space
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#define USE_CUSTOM_TRACE_FILE 1 // If set, will use custom file in $HOME rather than Linux kernel facility
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extern void _trace_cleanup(void *token);
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extern void _trace_begin(const char *fmt, ...);
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extern void _trace_begin_count(uint32_t count, const char *fmt, ...);
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extern void _trace_end(void);
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#if ENABLE_SYSTRACING
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#define _SCOPE_TRACE(ctr, fmt, ...) \
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void *__scope_token##ctr##__ __attribute__((cleanup(_trace_cleanup), unused)) = ({ _trace_begin(fmt, ##__VA_ARGS__); (void *)NULL; })
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# if SYSTRACE_CPU
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# define SCOPE_TRACE_CPU(fmt, ...) _SCOPE_TRACE(__COUNTER__, fmt, ##__VA_ARGS__)
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# define TRACE_CPU_BEGIN(fmt, ...) _trace_begin(fmt, ##__VA_ARGS__)
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# define TRACE_CPU_END() _trace_end()
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# define TRACE_CPU_MARK(fmt, ...) do { _trace_begin(fmt, ##__VA_ARGS__); _trace_end(); } while (0)
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# endif
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# if SYSTRACE_DISK
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# define SCOPE_TRACE_DISK(fmt, ...) _SCOPE_TRACE(__COUNTER__, fmt, ##__VA_ARGS__)
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# define TRACE_DISK_BEGIN(fmt, ...) _trace_begin(fmt, ##__VA_ARGS__)
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# define TRACE_DISK_END() _trace_end()
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# define TRACE_DISK_MARK(fmt, ...) do { _trace_begin(fmt, ##__VA_ARGS__); _trace_end(); } while (0)
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# endif
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# if SYSTRACE_AUDIO
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# define SCOPE_TRACE_AUDIO(fmt, ...) _SCOPE_TRACE(__COUNTER__, fmt, ##__VA_ARGS__)
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# define TRACE_AUDIO_BEGIN(fmt, ...) _trace_begin(fmt, ##__VA_ARGS__)
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# define TRACE_AUDIO_END() _trace_end()
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# define TRACE_AUDIO_MARK(fmt, ...) do { _trace_begin(fmt, ##__VA_ARGS__); _trace_end(); } while (0)
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# endif
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# if SYSTRACE_VIDEO
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# define SCOPE_TRACE_VIDEO(fmt, ...) _SCOPE_TRACE(__COUNTER__, fmt, ##__VA_ARGS__)
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# define TRACE_VIDEO_BEGIN(fmt, ...) _trace_begin(fmt, ##__VA_ARGS__)
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# define TRACE_VIDEO_END() _trace_end()
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# define TRACE_VIDEO_MARK(fmt, ...) do { _trace_begin(fmt, ##__VA_ARGS__); _trace_end(); } while (0)
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# endif
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# if SYSTRACE_INTERFACE
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# define SCOPE_TRACE_INTERFACE(fmt, ...) _SCOPE_TRACE(__COUNTER__, fmt, ##__VA_ARGS__)
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# define TRACE_INTERFACE_BEGIN(fmt, ...) _trace_begin(fmt, ##__VA_ARGS__)
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# define TRACE_INTERFACE_END() _trace_end()
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# define TRACE_INTERFACE_MARK(fmt, ...) do { _trace_begin(fmt, ##__VA_ARGS__); _trace_end(); } while (0)
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# endif
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#endif
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#if !SYSTRACE_CPU
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# define SCOPE_TRACE_CPU(fmt, ...)
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# define TRACE_CPU_BEGIN(fmt, ...)
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# define TRACE_CPU_END()
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# define TRACE_CPU_MARK(fmt, ...)
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#endif
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#if !SYSTRACE_DISK
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# define SCOPE_TRACE_DISK(fmt, ...)
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# define TRACE_DISK_BEGIN(fmt, ...)
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# define TRACE_DISK_END()
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# define TRACE_DISK_MARK(fmt, ...)
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#endif
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#if !SYSTRACE_AUDIO
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# define SCOPE_TRACE_AUDIO(fmt, ...)
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# define TRACE_AUDIO_BEGIN(fmt, ...)
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# define TRACE_AUDIO_END()
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# define TRACE_AUDIO_MARK(fmt, ...)
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#endif
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#if !SYSTRACE_VIDEO
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# define SCOPE_TRACE_VIDEO(fmt, ...)
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# define TRACE_VIDEO_BEGIN(fmt, ...)
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# define TRACE_VIDEO_END()
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# define TRACE_VIDEO_MARK(fmt, ...)
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#endif
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#if !SYSTRACE_INTERFACE
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# define SCOPE_TRACE_INTERFACE(fmt, ...)
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# define TRACE_INTERFACE_BEGIN(fmt, ...)
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# define TRACE_INTERFACE_END()
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# define TRACE_INTERFACE_MARK(fmt, ...)
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#endif
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#endif // whole file
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