82 lines
3.8 KiB
C
82 lines
3.8 KiB
C
/*****************************************************************************/
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/* */
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/* chipdata.h */
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/* */
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/* Chip description data structure */
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/* */
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/* */
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/* */
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/* (C) 2002-2003 Ullrich von Bassewitz */
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/* Römerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef CHIPDATA_H
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#define CHIPDATA_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Chip type and version information. */
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#define CHIPDATA_TYPE_CHIP 0U
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#define CHIPDATA_TYPE_CPU 1U
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#define CHIPDATA_VER_MAJOR 1U
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#define CHIPDATA_VER_MINOR 0U
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/* Forwards */
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struct CfgData;
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struct SimData;
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/* ChipDesc structure */
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typedef struct ChipData ChipData;
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struct ChipData {
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const char* ChipName; /* Name of the chip */
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unsigned Type; /* Type of the chip */
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unsigned MajorVersion; /* Version information */
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unsigned MinorVersion;
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/* -- Exported functions -- */
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int (*InitChip) (const struct SimData* Data);
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void* (*CreateInstance) (unsigned Addr, unsigned Range, void* CfgInfo);
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void (*DestroyInstance) (void* Data);
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void (*WriteCtrl) (void* Data, unsigned Offs, unsigned char Val);
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void (*Write) (void* Data, unsigned Offs, unsigned char Val);
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unsigned char (*ReadCtrl) (void* Data, unsigned Offs);
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unsigned char (*Read) (void* Data, unsigned Offs);
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};
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/* End of chipdata.h */
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#endif
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