67 lines
2.9 KiB
C
67 lines
2.9 KiB
C
//
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// Copyright (c) 2004 K. Wilkins
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//
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// This software is provided 'as-is', without any express or implied warranty.
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// In no event will the authors be held liable for any damages arising from
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// 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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//
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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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//
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// 3. This notice may not be removed or altered from any source distribution.
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//
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//////////////////////////////////////////////////////////////////////////////
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// Handy - An Atari Lynx Emulator //
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// Copyright (c) 1996,1997 //
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// K. Wilkins //
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//////////////////////////////////////////////////////////////////////////////
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// Core machine definitions header file //
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//////////////////////////////////////////////////////////////////////////////
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// //
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// This header file provides the interface definition and code for the core //
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// definitions used throughout the Handy code. Additionally it provides //
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// a generic memory object definition. //
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// //
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// K. Wilkins //
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// August 1997 //
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// //
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//////////////////////////////////////////////////////////////////////////////
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// Revision History: //
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// ----------------- //
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// //
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// 01Aug1997 KW Document header added & class documented. //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#ifndef MACHINE_H
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#define MACHINE_H
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#include "mednafen.h"
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// Read/Write Cycle definitions
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#define CPU_RDWR_CYC 5
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#define DMA_RDWR_CYC 4
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#define SPR_RDWR_CYC 3
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// Ammended to 2 on 28/04/00, 16Mhz = 62.5nS cycle
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//
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// 2 cycles is 125ns - PAGE MODE CYCLE
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// 4 cycles is 250ns - NORMAL MODE CYCLE
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//
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#include "lynxbase.h"
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#include "newstate.h"
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#endif
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