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cc65/include/lynx.h

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/*****************************************************************************/
/* */
/* lynx.h */
/* */
/* Lynx system-specific definitions */
/* */
/* */
/* */
/* (C) 2003 Shawn Jefferson */
/* */
/* Adapted with many changes Ullrich von Bassewitz, 2004-10-09 */
/* */
/* */
/* */
/* 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 _LYNX_H
#define _LYNX_H
/* Check for errors */
#if !defined(__LYNX__)
# error This module may only be used when compiling for the Lynx game console!
#endif
/* Color definitions */
#define COLOR_TRANSPARENT 0x00
#define COLOR_BLACK 0x01
#define COLOR_RED 0x02
#define COLOR_PINK 0x03
#define COLOR_LIGHTGREY 0x04
#define COLOR_GREY 0x05
#define COLOR_DARKGREY 0x06
#define COLOR_BROWN 0x07
#define COLOR_PEACH 0x08
#define COLOR_YELLOW 0x09
#define COLOR_LIGHTGREEN 0x0A
#define COLOR_GREEN 0x0B
#define COLOR_PURPLE 0x0C
#define COLOR_BLUE 0x0D
#define COLOR_LIGHTBLUE 0x0E
#define COLOR_WHITE 0x0F
/* TGI color defines (default palette) */
#define TGI_COLOR_TRANSPARENT COLOR_TRANSPARENT
#define TGI_COLOR_BLACK COLOR_BLACK
#define TGI_COLOR_RED COLOR_RED
#define TGI_COLOR_PINK COLOR_PINK
#define TGI_COLOR_LIGHTGREY COLOR_LIGHTGREY
#define TGI_COLOR_GREY COLOR_GREY
#define TGI_COLOR_DARKGREY COLOR_DARKGREY
#define TGI_COLOR_BROWN COLOR_BROWN
#define TGI_COLOR_ORANGE COLOR_BROWN
#define TGI_COLOR_PEACH COLOR_PEACH
#define TGI_COLOR_YELLOW COLOR_YELLOW
#define TGI_COLOR_LIGHTGREEN COLOR_LIGHTGREEN
#define TGI_COLOR_GREEN COLOR_GREEN
#define TGI_COLOR_PURPLE COLOR_PURPLE
#define TGI_COLOR_BLUE COLOR_BLUE
#define TGI_COLOR_LIGHTBLUE COLOR_LIGHTBLUE
#define TGI_COLOR_WHITE COLOR_WHITE
/* No support for dynamically loadable drivers */
#define DYN_DRV 0
/* Addresses of static drivers */
extern void lynx_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
extern void lynx_comlynx_ser[]; /* Referred to by ser_static_stddrv[] */
extern void lynx_160_102_16_tgi[]; /* Referred to by tgi_static_stddrv[] */
/* Sound support */
void lynx_snd_init (void); /* Initialize the sound driver */
void lynx_snd_pause (void); /* Pause sound */
void lynx_snd_continue (void); /* Continue sound after pause */
void __fastcall__ lynx_snd_play (unsigned char channel, unsigned char *music); /* Play tune on channel */
void lynx_snd_stop (void); /* Stop sound on all channels */
void __fastcall__ lynx_snd_stop_channel (unsigned char channel); /* Stop sound on all channels */
unsigned char lynx_snd_active(void); /* Show which channels are active */
/* Cartridge access */
void __fastcall__ lynx_load (int file_number); /* Load a file into RAM using a zero-based index */
void __fastcall__ lynx_exec (int file_number); /* Load a file into ram and execute it */
/* EEPROM access */
unsigned __fastcall__ lynx_eeprom_read (unsigned char cell); /* Read a 16 bit word from the given address */
unsigned __fastcall__ lynx_eeprom_write (unsigned char cell, unsigned val); /* Write the word at the given address */
void __fastcall__ lynx_eeprom_erase (unsigned char cell); /* Clear the word at the given address */
unsigned __fastcall__ lynx_eeread (unsigned cell); /* Read a 16 bit word from the given address 93C46, 93C66 or 93C86 */
unsigned __fastcall__ lynx_eewrite (unsigned cell, unsigned val); /* Write the word at the given address 93C46, 93C66 or 93C86 */
/* TGI extras */
#define tgi_sprite(spr) tgi_ioctl(0, spr)
#define tgi_flip() tgi_ioctl(1, (void*)0)
#define tgi_setbgcolor(bgcol) tgi_ioctl(2, (void*)(bgcol))
#define tgi_setframerate(rate) tgi_ioctl(3, (void*)(rate))
#define tgi_busy() tgi_ioctl(4, (void*)0)
#define tgi_updatedisplay() tgi_ioctl(4, (void*)1)
#define tgi_setcollisiondetection(active) tgi_ioctl(5, (void*)(active))
/* Hardware definitions */
#include <_mikey.h>
#define MIKEY (*(struct __mikey *)0xFD00)
#define _MIKEY_TIMERS (*(struct _mikey_all_timers *) 0xFD00) /* mikey_timers[8] */
#define _HBL_TIMER (*(struct _mikey_timer *) 0xFD00) /* timer0 (HBL) */
#define _VBL_TIMER (*(struct _mikey_timer *) 0xFD08) /* timer2 (VBL) */
#define _UART_TIMER (*(struct _mikey_timer *) 0xFD14) /* timer4 (UART) */
#define _VIDDMA (*(unsigned int *) 0xFD92) /* DISPCTL/VIDDMA */
#include <_suzy.h>
#define SUZY (*(volatile struct __suzy*)0xFC00)
/* Masks for joy_read */
#define JOY_UP_MASK 0x80
#define JOY_DOWN_MASK 0x40
#define JOY_LEFT_MASK 0x20
#define JOY_RIGHT_MASK 0x10
#define JOY_BTN_1_MASK 0x01
#define JOY_BTN_2_MASK 0x02
#define JOY_BTN_A_MASK JOY_BTN_1_MASK
#define JOY_BTN_B_MASK JOY_BTN_2_MASK
#define JOY_BTN_A(v) ((v) & JOY_BTN_A_MASK)
#define JOY_BTN_B(v) ((v) & JOY_BTN_B_MASK)
/* End of lynx.h */
#endif
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