/* -*- mode: C++; tab-width: 4 -*- */
/* ===================================================================== *\
	Copyright (c) 2000-2001 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.
\* ===================================================================== */

#include "EmCommon.h"
#include "EmRegsUSBPhilipsPDIUSBD12.h"


// Given a register (specified by its field name), return its address
// in emulated space.

#undef addressof
#define addressof(reg)				\
	(this->GetAddressStart () + fRegs.offsetof_##reg ())


// Macro to help the installation of handlers for a register.

#undef INSTALL_HANDLER
#define INSTALL_HANDLER(read, write, reg)			\
	this->SetHandler (	(ReadFunction) &EmRegsUSBPhilipsPDIUSBD12::read,		\
						(WriteFunction) &EmRegsUSBPhilipsPDIUSBD12::write,		\
						addressof (reg),			\
						fRegs.reg.GetSize ())


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::EmRegsUSBPhilipsPDIUSBD12
// ---------------------------------------------------------------------------

EmRegsUSBPhilipsPDIUSBD12::EmRegsUSBPhilipsPDIUSBD12 (emuptr baseAddr) :
	fBaseAddr (baseAddr)
{
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::~EmRegsUSBPhilipsPDIUSBD12
// ---------------------------------------------------------------------------

EmRegsUSBPhilipsPDIUSBD12::~EmRegsUSBPhilipsPDIUSBD12 (void)
{
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::Initialize
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::Initialize (void)
{
	EmRegs::Initialize ();
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::Reset
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::Reset (Bool hardwareReset)
{
	EmRegs::Reset (hardwareReset);

	if (hardwareReset)
	{
		memset (fRegs.GetPtr (), 0, fRegs.GetSize ());
	}
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::Save
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::Save (SessionFile& f)
{
	EmRegs::Save (f);
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::Load
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::Load (SessionFile& f)
{
	EmRegs::Load (f);
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::Dispose
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::Dispose (void)
{
	EmRegs::Dispose ();
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::SetSubBankHandlers
// ---------------------------------------------------------------------------

void EmRegsUSBPhilipsPDIUSBD12::SetSubBankHandlers (void)
{
	// Install base handlers.

	EmRegs::SetSubBankHandlers ();

	// Now add standard/specialized handers for the defined registers.

	INSTALL_HANDLER (StdReadBE,			StdWriteBE,				data);
	INSTALL_HANDLER (StdReadBE,			StdWriteBE,				command);
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::GetRealAddress
// ---------------------------------------------------------------------------

uint8* EmRegsUSBPhilipsPDIUSBD12::GetRealAddress (emuptr address)
{
	return (uint8*) fRegs.GetPtr () + address - this->GetAddressStart ();
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::GetAddressStart
// ---------------------------------------------------------------------------

emuptr EmRegsUSBPhilipsPDIUSBD12::GetAddressStart (void)
{
	return fBaseAddr;
}


// ---------------------------------------------------------------------------
//		¥ EmRegsUSBPhilipsPDIUSBD12::GetAddressRange
// ---------------------------------------------------------------------------

uint32 EmRegsUSBPhilipsPDIUSBD12::GetAddressRange (void)
{
	return fRegs.GetSize ();
}