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/*****************************************************************************/
/* */
/* cbm264.h */
/* */
/* System specific definitions for the C16, C116 and Plus/4 */
/* */
/* */
/* */
/* (C) 1998-2003 Ullrich von Bassewitz */
/* Rmerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef _CBM264_H
#define _CBM264_H
/* Check for errors */
#if !defined(__C16__)
# error This module may only be used when compiling for the Plus/4 or C16!
#endif
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Additional key defines */
#define CH_F1 133
#define CH_F2 137
#define CH_F3 134
#define CH_F4 138
#define CH_F5 135
#define CH_F6 139
#define CH_F7 136
#define CH_F8 140
/* Color attributes */
#define CATTR_LUMA0 0x00
#define CATTR_LUMA1 0x10
#define CATTR_LUMA2 0x20
#define CATTR_LUMA3 0x30
#define CATTR_LUMA4 0x40
#define CATTR_LUMA5 0x50
#define CATTR_LUMA6 0x60
#define CATTR_LUMA7 0x70
#define CATTR_BLINK 0x80
/* Base colors */
#define BCOLOR_BLACK 0x00
#define BCOLOR_WHITE 0x01
#define BCOLOR_RED 0x02
#define BCOLOR_CYAN 0x03
#define BCOLOR_VIOLET 0x04
#define BCOLOR_PURPLE BCOLOR_VIOLET
#define BCOLOR_GREEN 0x05
#define BCOLOR_BLUE 0x06
#define BCOLOR_YELLOW 0x07
#define BCOLOR_ORANGE 0x08
#define BCOLOR_BROWN 0x09
#define BCOLOR_LEMON 0x0A /* What's that color? */
#define BCOLOR_LIGHTVIOLET 0x0B
#define BCOLOR_BLUEGREEN 0x0C
#define BCOLOR_LIGHTBLUE 0x0D
#define BCOLOR_DARKBLUE 0x0E
#define BCOLOR_LIGHTGREEN 0x0F
/* Now try to mix up a C64/C128 compatible palette */
#define COLOR_BLACK (BCOLOR_BLACK)
#define COLOR_WHITE (BCOLOR_WHITE | CATTR_LUMA7)
#define COLOR_RED (BCOLOR_RED | CATTR_LUMA4)
#define COLOR_CYAN (BCOLOR_CYAN | CATTR_LUMA7)
#define COLOR_VIOLET (BCOLOR_VIOLET | CATTR_LUMA7)
#define COLOR_PURPLE COLOR_VIOLET
#define COLOR_GREEN (BCOLOR_GREEN | CATTR_LUMA7)
#define COLOR_BLUE (BCOLOR_BLUE | CATTR_LUMA7)
#define COLOR_YELLOW (BCOLOR_YELLOW | CATTR_LUMA7)
#define COLOR_ORANGE (BCOLOR_ORANGE | CATTR_LUMA7)
#define COLOR_BROWN (BCOLOR_BROWN | CATTR_LUMA7)
#define COLOR_LIGHTRED (BCOLOR_RED | CATTR_LUMA7)
#define COLOR_GRAY1 (BCOLOR_WHITE | CATTR_LUMA1)
#define COLOR_GRAY2 (BCOLOR_WHITE | CATTR_LUMA3)
#define COLOR_LIGHTGREEN (BCOLOR_LIGHTGREEN | CATTR_LUMA7)
#define COLOR_LIGHTBLUE (BCOLOR_LIGHTBLUE | CATTR_LUMA7)
#define COLOR_GRAY3 (BCOLOR_WHITE | CATTR_LUMA5)
/* Masks for joy_read */
#define JOY_UP_MASK 0x01
#define JOY_DOWN_MASK 0x02
#define JOY_LEFT_MASK 0x04
#define JOY_RIGHT_MASK 0x08
#define JOY_BTN_1_MASK 0x80
/* Define hardware */
#include <_ted.h>
#define TED (*(struct __ted*)0xFF00)
/* Define special memory areas */
#define COLOR_RAM ((unsigned char*)0x0800)
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void fast (void);
/* Switch the CPU into double-clock mode. */
void slow (void);
/* Switch the CPU into single-clock mode. */
unsigned char isfast (void);
/* Returns 1 if the CPU is in double-clock mode. */
/* End of cbm264.h */
#endif
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