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/*****************************************************************************/
/* */
/* cbm510.h */
/* */
/* System-specific definitions for the CBM5x0 / P500 */
/* */
/* */
/* */
/* (C) 2001-2013, Ullrich von Bassewitz */
/* Roemerstrasse 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 _CBM510_H
#define _CBM510_H
/* Check for errors */
#if !defined(__CBM510__)
# error This module may only be used when compiling for the CBM 510!
#endif
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Additional key defines */
#define CH_F1 224
#define CH_F2 225
#define CH_F3 226
#define CH_F4 227
#define CH_F5 228
#define CH_F6 229
#define CH_F7 230
#define CH_F8 231
#define CH_F9 232
#define CH_F10 233
#define CH_F11 234
#define CH_F12 235
#define CH_F13 236
#define CH_F14 237
#define CH_F15 238
#define CH_F16 239
#define CH_F17 240
#define CH_F18 241
#define CH_F19 242
#define CH_F20 243
/* Color defines */
#define COLOR_BLACK 0x00
#define COLOR_WHITE 0x01
#define COLOR_RED 0x02
#define COLOR_CYAN 0x03
#define COLOR_VIOLET 0x04
#define COLOR_PURPLE COLOR_VIOLET
#define COLOR_GREEN 0x05
#define COLOR_BLUE 0x06
#define COLOR_YELLOW 0x07
#define COLOR_ORANGE 0x08
#define COLOR_BROWN 0x09
#define COLOR_LIGHTRED 0x0A
#define COLOR_GRAY1 0x0B
#define COLOR_GRAY2 0x0C
#define COLOR_LIGHTGREEN 0x0D
#define COLOR_LIGHTBLUE 0x0E
#define COLOR_GRAY3 0x0F
/* 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 0x10
/* Define hardware */
#include <_vic2.h>
#define VIC (*(struct __vic2*)0xD800)
#include <_sid.h>
#define SID (*(struct __sid*)0xDA00)
#include <_6526.h>
#define CIA2 (*(struct __6526*)0xDC00)
#include <_6551.h>
#define ACIA (*(struct __6551*)0xDD00)
#include <_6525.h>
#define TPI1 (*(struct __6525*)0xDE00)
#define TPI2 (*(struct __6525*)0xDF00)
/*****************************************************************************/
/* Variables */
/*****************************************************************************/
/* The addresses of the static drivers */
extern void cbm510_inkwl_mou[];
extern void cbm510_joy_mou[]; /* Referred to by mouse_static_stddrv[] */
extern void cbm510_ram_emd[];
extern void cbm510_std_joy[]; /* Referred to by joy_static_stddrv[] */
extern void cbm510_std_ser[];
/*****************************************************************************/
/* Code */
/*****************************************************************************/
/* Special routines to read/write bytes and words in the system bank */
unsigned char __fastcall__ peekbsys (unsigned addr);
unsigned __fastcall__ peekwsys (unsigned addr);
void __fastcall__ pokebsys (unsigned addr, unsigned char val);
void __fastcall__ pokewsys (unsigned addr, unsigned val);
#if defined(__OPT_i__) && (__OPT_i__ >= 600)
#define peekbsys(addr) \
__AX__ = (addr), \
__asm__ ("sta ptr1"), \
__asm__ ("stx ptr1+1"), \
__asm__ ("ldx $01"), \
__asm__ ("lda #$0F"), \
__asm__ ("sta $01"), \
__asm__ ("ldy #$00"), \
__asm__ ("lda (ptr1),y"), \
__asm__ ("stx $01"), \
__asm__ ("ldx #$00"), \
__AX__
#endif
/* End of cbm510.h */
#endif
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