/*
 * Copyright (c) 2008 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup debug
 * @{
 */
/** @file
 */

#ifndef TYPES_H_
#define TYPES_H_

#include <sys/types.h>
#include "bstore.h"

typedef struct {
	bstore_t bs;

	int n_next;
	bstore_t next_bs[2];
} breakpoint_arch_t;

typedef struct {
	int singlestep;
	bstore_t cur;

	int n_next;
	bstore_t next[2];
} dthread_arch_t;

typedef struct {
	uint32_t at;
	uint32_t v0;
	uint32_t v1;
	uint32_t a0;
	uint32_t a1;
	uint32_t a2;
	uint32_t a3;
	uint32_t t0;
	uint32_t t1;
	uint32_t t2;
	uint32_t t3;
	uint32_t t4;
	uint32_t t5;
	uint32_t t6;
	uint32_t t7;
	uint32_t s0;
	uint32_t s1;
	uint32_t s2;
	uint32_t s3;
	uint32_t s4;
	uint32_t s5;
	uint32_t s6;
	uint32_t s7;
	uint32_t t8;
	uint32_t t9;
	uint32_t gp;
	uint32_t sp;
	uint32_t s8;
	uint32_t ra;
	
	uint32_t lo;
	uint32_t hi;

	uint32_t status; /* cp0_status */
	uint32_t epc; /* cp0_epc */
	uint32_t k1; /* We use it as thread-local pointer */
} istate_t;

static inline uint32_t istate_get_pc(istate_t *istate)
{
	return istate->epc;
}

#endif

/** @}
 */