/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/usr/pore/poreve/model/poreaddress.C $                     */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 2012,2014              */
/*                                                                        */
/* Licensed under the Apache License, Version 2.0 (the "License");        */
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/* IBM_PROLOG_END_TAG                                                     */
// $Id: poreaddress.C,v 1.1 2011/06/08 13:12:50 bcbrock Exp $

/// \file poreaddress.C
/// \brief A simple abstract PORE address that separates the memory space from
/// the offset.

#include "poreaddress.H"

using namespace vsbe;

////////////////////////////////////////////////////////////////////////////
// PoreAddress
////////////////////////////////////////////////////////////////////////////

PoreAddress::PoreAddress()
{
}


PoreAddress::PoreAddress(uint16_t i_memorySpace, uint32_t i_offset) : 
    iv_offset(i_offset),
    iv_memorySpace(i_memorySpace)
{
}


PoreAddress::PoreAddress(uint64_t i_address) : 
    iv_offset(i_address & 0xffffffff),
    iv_memorySpace((i_address >> 32) & 0xffff)
{
}


PoreAddress::~PoreAddress()
{
}


PoreAddress::operator uint64_t () const
{
    return ((uint64_t)iv_memorySpace << 32) | iv_offset;
}


PoreAddress&
PoreAddress::setFromPibAddress(uint32_t i_pibAddress)
{
    uint64_t address = i_pibAddress;
    
    iv_memorySpace = (address >> 16) &  0xffff;
    iv_offset = (address & 0xffff) << 3;

    return *this;
}