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AmigActive 6
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Atari800
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antic.h
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C/C++ Source or Header
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1998-02-24
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1KB
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55 lines
#ifndef __ANTIC__
#define __ANTIC__
#include "atari.h"
/*
* Offset to registers in custom relative to start of antic memory addresses.
*/
#define _DMACTL 0x00
#define _CHACTL 0x01
#define _DLISTL 0x02
#define _DLISTH 0x03
#define _HSCROL 0x04
#define _VSCROL 0x05
#define _PMBASE 0x07
#define _CHBASE 0x09
#define _WSYNC 0x0a
#define _VCOUNT 0x0b
#define _PENH 0x0c
#define _PENV 0x0d
#define _NMIEN 0x0e
#define _NMIRES 0x0f
#define _NMIST 0x0f
extern UBYTE CHACTL;
extern UBYTE CHBASE;
extern UWORD DLIST,DLISTINIT;
extern UBYTE DMACTL;
extern UBYTE HSCROL;
extern UBYTE NMIEN;
extern UBYTE NMIST;
extern UBYTE PMBASE;
extern UBYTE VSCROL;
extern int ypos;
extern int wsync_halt;
extern UBYTE *scrn_ptr;
extern int xmin;
extern int xmax;
extern int dmactl_xmin_noscroll;
extern int dmactl_xmax_noscroll;
extern ULONG *atari_screen;
extern int cc_middle;
extern int dli_delay;
extern int after_wsync;
extern int before_dma;
extern int vsync_pos;
void Init_Antic (int *argc, char *argv[],int base);
void ANTIC_RunDisplayList (void);
#endif