iDarcNES/gen_vdp.h at master · iPodLinux-Community/iDarcNES · GitHub

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/*
 * gen_vdp.h
 *
 * genesis custom vdp emulation.
 */

#ifndef GEN_VDP_H
#define GEN_VDP_H

/* $Id: gen_vdp.h,v 1.3 1999/12/04 16:13:03 nyef Exp $ */

typedef struct gen_vdp *gen_vdp;

unsigned short gen_vdp_readport0(gen_vdp vdp);
unsigned short gen_vdp_readport1(gen_vdp vdp);
void gen_vdp_writeport0(gen_vdp vdp, unsigned short data);
void gen_vdp_writeport1(gen_vdp vdp, unsigned short data);
int gen_vdp_periodic(gen_vdp vdp);

gen_vdp gen_vdp_create(void);

#endif /* GEN_VDP_H */

/*
 * $Log: gen_vdp.h,v $
 * Revision 1.3  1999/12/04 16:13:03  nyef
 * moved the vdp data structure out to gen_vdp.c
 * published the prototypes for the functions that were behind procpointers
 *
 * Revision 1.2  1999/09/08 01:04:02  nyef
 * changed status register to be 16 bit
 *
 * Revision 1.1  1999/04/17 22:24:50  nyef
 * Initial revision
 *
 */