#ifndef F256_H
#define F256_H


#ifdef __cplusplus
extern "C"
{
#endif


#include <stdlib.h>
#include "stddclmr.h"

#include "api.h"
#include "f256_dma.h"
#include "f256_intmath.h"
#include "f256_irq.h"
#include "f256jr.h"
#include "f256_rtc.h"
#include "f256_sprites.h"
#include "f256_tiles.h"
#include "f256_timers.h"
#include "f256_via.h"
#include "f256_xymath.h"

/*
#define MMU_MEM_CTRL  0x0000
#define MMU_IO_CTRL   0x0001

#define VICKY_MASTER_0   0xd000
#define VICKY_MASTER_1   0xd001
#define VICKY_GR_CLUT_0  0xd000  // I/O Page 1
#define VICKY_GR_CLUT_1  0xd400  // I/O Page 1
#define VICKY_GR_CLUT_2  0xd800  // I/O Page 1
#define VICKY_GR_CLUT_3  0xdc00  // I/O Page 1
*/


typedef unsigned char byte;

#define TEXT_MATRIX          0xc000  // I/O Page 2
/*
#define TEXT_COLOR_MATRIX    0xc000  // I/O Page 3
#define TEXT_LUT_FOREGROUND  0xd800  // I/O Page 0
#define TEXT_LUT_BACKGROUND  0xd840  // I/O Page 0
#define TEXT_FONT_0          0xc000  // I/O Page 1
#define TEXT_FONT_1          0xc800  // I/O Page 1

#define CURSOR_SETTINGS   0xd010
#define CURSOR_CHARACTER  0xd012
#define CURSOR_X_LOW      0xd014
#define CURSOR_X_HIGH     0xd015
#define CURSOR_Y_LOW      0xd016
#define CURSOR_Y_HIGH     0xd017
*/

#define PEEK(addy)         ((byte)*(volatile byte *)(addy))
#define POKE(addy, value)  (*(volatile byte *)(addy) = (value))
#define VECTOR(member)     (size_t)(&((struct call *)0xff00)->member)
#define EVENT(member)      (size_t)(&((struct events *)0)->member)
#define CALL(fn) \
	asm("jsr %[addy] \n" \
		"stz %[err] \n" \
		"ror %[err]" \
		: [err] "+m"(error) \
		: [addy] "i"(VECTOR(fn)) \
		: "a", "x", "y", "c", "v");



extern struct event_t event;  // The event struct is allocated in crt0.
extern char           error;


// Apple IIgs Colors, because that's how we roll.
typedef enum textColorsE {
	BLACK = 0,
	DEEP_RED,
	DARK_BLUE,
	PURPLE,
	DARK_GREEN,
	DARK_GRAY,
	MEDIUM_BLUE,
	LIGHT_BLUE,
	BROWN,
	ORANGE,
	LIGHT_GRAY,
	PINK,
	LIGHT_GREEN,
	YELLOW,
	AQUAMARINE,
	WHITE,
	TEXTCOLORS_COUNT
} textColorsT;

typedef struct colorS {
	byte r;
	byte g;
	byte b;
} colorT;

extern colorT textColors[16];


void cls(void);
void defineTextColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byte bb);
void gotoxy(byte x, byte y);
void print(char *message);
void reset(void);
void setTextColor(byte f, byte b);


#ifdef __cplusplus
}
#endif


#endif // F256_H