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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/plat/pegasus/prdfMemoryMru.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2008,2014 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
/** @file prdfMemoryMru.H */
#ifndef __prdfMemoryMru_H
#define __prdfMemoryMru_H
#include <prdfCenAddress.H>
#include <prdfMemoryMruData.H>
#include <prdfPlatServices.H>
#include <prdfCenSymbol.H>
namespace PRDF
{
/**
* @brief This is a container object that assists with callouts and FFDC for the
* mainstore memory subsystem. The intent is that it can show with the
* smallest possible granularity what part is failing (i.e. DIMM, rank,
* DRAM, a single pin on a DRAM, etc.).
*/
class MemoryMru
{
public: // Constructors
/** @brief Default contructor. */
MemoryMru();
/**
* @brief Constructor from 32-bit representation of a memory MRU.
* @param i_memMru A 32-bit representation of a memory MRU.
*/
explicit MemoryMru( uint32_t i_memMru );
/**
* @brief Constructor for single DIMM callouts.
* @param i_mbaTarget The MBA in which the error occurred.
* @param i_rank The rank in which the error occurred.
* @param i_symbol The symbol in which the error occurred.
*/
MemoryMru( TARGETING::TargetHandle_t i_mbaTarget, const CenRank & i_rank,
const CenSymbol & i_symbol );
/**
* @brief Constructor for special callouts.
* @param i_mbaTarget The MBA in which error has occured
* @param i_rank The rank in which the error occurred.
* @param i_specialCallout See enum MemoryMruData::Callout.
*/
MemoryMru( TARGETING::TargetHandle_t i_mbaTarget, const CenRank & i_rank,
MemoryMruData::Callout i_specialCallout );
public: // functions
/** @return The 32-bit representation of this MemoryMru. */
uint32_t toUint32() const { return iv_memMruMeld.u; }
/** @return A list of targets that are represented by this MemoryMru. */
TARGETING::TargetHandleList getCalloutList() const;
private: // instance variables
MemoryMruData::MemMruMeld iv_memMruMeld;
TARGETING::TargetHandle_t iv_mbaTarget; ///< Target MBA.
CenRank iv_rank; ///< Target rank
MemoryMruData::Callout iv_special; ///< See enum MemoryMruData::Callout
CenSymbol iv_symbol; ///< Target symbol
};
} // end namespace PRDF
#endif // __prdfMemoryMru_H
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