[mupen64plus-pandora.git] / source / mupen64plus-core / src / r4300 / reset.c

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *   Mupen64plus - reset.c                                                 *
 *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
 *   Copyright (C) 2011 CasualJames                                        *
 *   Copyright (C) 2008-2009 Richard Goedeken                              *
 *   Copyright (C) 2008 Ebenblues Nmn Okaygo Tillin9                       *
 *   Hard reset based on code by hacktarux.                                *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "r4300/reset.h"
#include "r4300/r4300.h"
#include "r4300/interupt.h"
#include "memory/memory.h"

int reset_hard_job = 0;

void reset_hard(void)
{
    init_memory(0);
    r4300_reset_hard();
    r4300_reset_soft();
    last_addr = 0xa4000040;
    next_interupt = 624999;
    init_interupt();
    if(r4300emu != CORE_PURE_INTERPRETER)
    {
        /* TODO
         * The following code *should* work and avoid free_blocks() and init_blocks(),
         * but it doesn't unless the last line is added (which causes a memory leak).
        int i;
        for (i=0; i<0x100000; i++)
            invalid_code[i] = 1;
        blocks[0xa4000000>>12]->block = NULL; */
        free_blocks();
        init_blocks();
    }
    generic_jump_to(last_addr);
}

void reset_soft(void)
{
    add_interupt_event(HW2_INT, 0);  /* Hardware 2 Interrupt immediately */
    add_interupt_event(NMI_INT, 50000000);  /* Non maskable Interrupt after 1/2 second */
}
Commit	Line	Data
451ab91e	1	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	2	* Mupen64plus - reset.c *
	3	* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
	4	* Copyright (C) 2011 CasualJames *
	5	* Copyright (C) 2008-2009 Richard Goedeken *
	6	* Copyright (C) 2008 Ebenblues Nmn Okaygo Tillin9 *
	7	* Hard reset based on code by hacktarux. *
	8	* *
	9	* This program is free software; you can redistribute it and/or modify *
	10	* it under the terms of the GNU General Public License as published by *
	11	* the Free Software Foundation; either version 2 of the License, or *
	12	* (at your option) any later version. *
	13	* *
	14	* This program is distributed in the hope that it will be useful, *
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	17	* GNU General Public License for more details. *
	18	* *
	19	* You should have received a copy of the GNU General Public License *
	20	* along with this program; if not, write to the *
	21	* Free Software Foundation, Inc., *
	22	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
	23	* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	24
	25	#include "r4300/reset.h"
	26	#include "r4300/r4300.h"
	27	#include "r4300/interupt.h"
	28	#include "memory/memory.h"
	29
	30	int reset_hard_job = 0;
	31
	32	void reset_hard(void)
	33	{
	34	init_memory(0);
	35	r4300_reset_hard();
	36	r4300_reset_soft();
	37	last_addr = 0xa4000040;
	38	next_interupt = 624999;
	39	init_interupt();
	40	if(r4300emu != CORE_PURE_INTERPRETER)
	41	{
	42	/* TODO
	43	* The following code should work and avoid free_blocks() and init_blocks(),
	44	* but it doesn't unless the last line is added (which causes a memory leak).
	45	int i;
	46	for (i=0; i<0x100000; i++)
	47	invalid_code[i] = 1;
	48	blocks[0xa4000000>>12]->block = NULL; */
	49	free_blocks();
	50	init_blocks();
	51	}
	52	generic_jump_to(last_addr);
	53	}
	54
	55	void reset_soft(void)
	56	{
	57	add_interupt_event(HW2_INT, 0); /* Hardware 2 Interrupt immediately */
	58	add_interupt_event(NMI_INT, 50000000); /* Non maskable Interrupt after 1/2 second */
	59	}