/*****************************************************************************//*                                                                           *//*				    _6526.h				     *//*                                                                           *//*		  Internal include file, do not use directly		     *//*                                                                           *//*                                                                           *//*                                                                           *//* (C) 1998-2000 Ullrich von Bassewitz                                       *//*               Wacholderweg 14                                             *//*               D-70597 Stuttgart                                           *//* EMail:        uz@musoftware.de                                            *//*                                                                           *//*                                                                           *//* 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 __6526_H#define __6526_H/* Define a structure with the 6526 register offsets. * NOTE: The timer registers are not declared as 16 bit registers, because * the order in which the two 8 bit halves are written is important, and * the compiler doesn't guarantee any order when writing 16 bit values. */struct __6526 {    unsigned char	pra;		/* Port register A */    unsigned char	prb;		/* Port register B */    unsigned char	ddra;		/* Data direction register A */    unsigned char	ddrb;		/* Data direction register B */    unsigned char	ta_lo;		/* Timer A, low byte */    unsigned char	ta_hi;		/* Timer A, high byte */    unsigned char      	tb_lo; 	       	/* Timer B, low byte */    unsigned char	tb_hi;		/* Timer B, high byte */    unsigned char      	tod_10;		/* TOD, 1/10 sec. */    unsigned char	tod_sec;	/* TOD, seconds */    unsigned char	tod_min;	/* TOD, minutes */    unsigned char	tod_hour;	/* TOD, hours */    unsigned char	sdr;		/* Serial data register */    unsigned char	icr;		/* Interrupt control register */    unsigned char	cra;		/* Control register A */    unsigned char	crb;		/* Control register B */};/* End of _6526.h */#endif