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Add debug tracing feature

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It's disabled by default, use -DUNICORN_TRACER=on to enable it
This commit is contained in:
mio
2022-01-18 19:35:43 +01:00
parent abb958cac1
commit 28e791a37f
6 changed files with 149 additions and 1 deletions
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26
include/uc_priv.h
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@ -398,5 +398,31 @@ static inline int uc_addr_is_exit(uc_engine *uc, uint64_t addr)
return g_tree_lookup(uc->exits, (gpointer)(&addr)) == (gpointer)1;
}
#ifdef UNICORN_TRACER
#define UC_TRACE_START(loc) trace_start(get_tracer(), loc)
#define UC_TRACE_END(loc, fmt, ...) \
trace_end(get_tracer(), loc, fmt, __VA_ARGS__)
typedef enum trace_loc {
UC_TRACE_TB_EXEC = 0,
UC_TRACE_TB_TRANS,
UC_TRACER_MAX
} trace_loc;
typedef struct uc_tracer {
int64_t starts[UC_TRACER_MAX];
} uc_tracer;
uc_tracer *get_tracer();
void trace_start(uc_tracer *tracer, trace_loc loc);
void trace_end(uc_tracer *tracer, trace_loc loc, const char *fmt, ...);
#else
#define UC_TRACE_START(loc)
#define UC_TRACE_END(loc, fmt, ...)
#endif
#endif
/* vim: set ts=4 noet: */