/*
 * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
 *
 * This file is part of nios2sim-ng.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#ifndef _MEMORY_H_
#define _MEMORY_H_

struct memory {
	uint32_t *base;
	size_t size;

	uint32_t image_base;
};

#define IMAGE_BASE_UNINITIALIZED	UINT32_MAX

extern uint8_t memory_get_byte(struct memory *mem, int32_t addr);
extern void memory_set_byte(struct memory *mem, int32_t addr, uint8_t data);
extern uint16_t memory_get_halfword(struct memory *mem, int32_t addr);
extern void memory_set_halfword(struct memory *mem, int32_t addr, uint16_t data);
extern uint32_t memory_get_word(struct memory *mem, int32_t addr);
extern void memory_set_word(struct memory *mem, int32_t addr, uint32_t data);

extern void memory_dump(struct memory *mem, uint32_t offset, size_t count);

#endif /* _MEMORY_H_ */