Archipelago » qemu

/*

 * Simple trace backend

 *

 * Copyright IBM, Corp. 2010

 *

 * This work is licensed under the terms of the GNU GPL, version 2.  See

 * the COPYING file in the top-level directory.

 *

 */

#ifndef SIMPLETRACE_H

#define SIMPLETRACE_H

#include <stdint.h>

#include <stdbool.h>

#include <stdio.h>

#ifdef CONFIG_SIMPLE_TRACE

typedef uint64_t TraceEventID;

typedef struct {

    const char *tp_name;

    bool state;

} TraceEvent;

void trace0(TraceEventID event);

void trace1(TraceEventID event, uint64_t x1);

void trace2(TraceEventID event, uint64_t x1, uint64_t x2);

void trace3(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3);

void trace4(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4);

void trace5(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5);

void trace6(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6);

void st_print_trace(FILE *stream, fprintf_function stream_printf);

void st_print_trace_events(FILE *stream, fprintf_function stream_printf);

bool st_change_trace_event_state(const char *tname, bool tstate);

void st_print_trace_file_status(FILE *stream, fprintf_function stream_printf);

void st_set_trace_file_enabled(bool enable);

bool st_set_trace_file(const char *file);

void st_flush_trace_buffer(void);

void st_init(const char *file);

#else

static inline void st_init(const char *file)

{

    /* Do nothing */

}

#endif /* !CONFIG_SIMPLE_TRACE */

#endif /* SIMPLETRACE_H */