libfirm/timing.h

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/*
 * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
 *
 * This file is part of libFirm.
 *
 * This file may be distributed and/or modified under the terms of the
 * GNU General Public License version 2 as published by the Free Software
 * Foundation and appearing in the file LICENSE.GPL included in the
 * packaging of this file.
 *
 * Licensees holding valid libFirm Professional Edition licenses may use
 * this file in accordance with the libFirm Commercial License.
 * Agreement provided with the Software.
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.
 */

#ifndef FIRM_TIMING_H
#define FIRM_TIMING_H

#include <stdlib.h>

#include "begin.h"

typedef struct ir_timer_t ir_timer_t;

FIRM_API int ir_timer_enter_high_priority(void);

FIRM_API int ir_timer_leave_high_priority(void);

FIRM_API size_t ir_get_heap_used_bytes(void);

FIRM_API ir_timer_t *ir_timer_new(void);

FIRM_API void ir_timer_free(ir_timer_t *timer);

FIRM_API void ir_timer_start(ir_timer_t *timer);

FIRM_API void ir_timer_reset_and_start(ir_timer_t *timer);

FIRM_API void ir_timer_reset(ir_timer_t *timer);

FIRM_API void ir_timer_stop(ir_timer_t *timer);

FIRM_API int ir_timer_push(ir_timer_t *timer);

FIRM_API ir_timer_t *ir_timer_pop(void);

FIRM_API unsigned long ir_timer_elapsed_msec(const ir_timer_t *timer);

FIRM_API unsigned long ir_timer_elapsed_usec(const ir_timer_t *timer);

#include "end.h"

#endif