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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 Tomer Shalev
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _MANDELBROT_SET_H
#define _MANDELBROT_SET_H
#include "fractal_sets.h"
/* CPU stuff */
#if CONFIG_CPU == SH7034
#include "cpu_sh7043.h"
#elif defined CPU_COLDFIRE
#include "cpu_coldfire.h"
#elif defined CPU_ARM
#include "cpu_arm.h"
#endif
#if CONFIG_CPU == SH7034
#define MULS16_ASR10(a, b) muls16_asr10(a, b)
#define MULS32_ASR26(a, b) muls32_asr26(a, b)
#elif defined CPU_COLDFIRE
/* Needs the EMAC initialised to fractional mode w/o rounding and saturation */
#define MULS32_INIT() coldfire_set_macsr(EMAC_FRACTIONAL)
#define MULS16_ASR10(a, b) muls16_asr10(a, b)
#define MULS32_ASR26(a, b) muls32_asr26(a, b)
#elif defined CPU_ARM
#define MULS32_ASR26(a, b) muls32_asr26(a, b)
#endif
/* default macros */
#ifndef MULS16_ASR10
#define MULS16_ASR10(a, b) ((short)(((long)(a) * (long)(b)) >> 10))
#endif
#ifndef MULS32_ASR26
#define MULS32_ASR26(a, b) ((long)(((long long)(a) * (long long)(b)) >> 26))
#endif
#ifndef MULS32_INIT
#define MULS32_INIT()
#endif
extern struct fractal_ops mandelbrot_ops;
#endif
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