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/* -*- mode: C++; tab-width: 4 -*- */
/* ===================================================================== *\
Copyright (c) 1998-2001 Palm, Inc. or its subsidiaries.
All rights reserved.
This file is part of the Palm OS Emulator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
\* ===================================================================== */
#ifndef _ATRAPS_H_
#define _ATRAPS_H_
#include "Miscellaneous.h" // StMemoryMapper
#include "UAE.h" // regstruct
class SessionFile;
class ATrap
{
public:
ATrap (void);
~ATrap (void);
void Call (uint16 trapWord);
void PushByte (uint8 iByte);
void PushWord (uint16 iWord);
void PushLong (uint32 iLong);
void SetNewDReg (int regNum, uint32 value);
void SetNewAReg (int regNum, uint32 value);
uint32 GetD0 (void);
uint32 GetA0 (void);
protected:
void DoCall (uint16 trapWord);
char* GetStackBase (void);
private:
regstruct fOldRegisters;
regstruct fNewRegisters;
// static const int kStackSize = 4096; // VC++ is a bit medieval here...
enum { kStackSize = 4096 };
char fStack[kStackSize + 3];
StMemoryMapper fEmulatedStackMapper;
};
#endif /* _ATRAPS_H_ */
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