gem5::ruby::DataBlock Class Reference

#include <DataBlock.hh>

Public Member Functions
	DataBlock ()=default
	DataBlock (int blk_size)
	DataBlock (const DataBlock &cp)
	~DataBlock ()
DataBlock &	operator= (const DataBlock &obj)
void	assign (uint8_t *data)
void	clear ()
uint8_t	getByte (int whichByte) const
const uint8_t *	getData (int offset, int len) const
uint8_t *	popAtomicLogEntryFront ()
int	numAtomicLogEntries () const
void	clearAtomicLogEntries ()
uint8_t *	getDataMod (int offset)
void	setByte (int whichByte, uint8_t data)
void	setData (const uint8_t *data, int offset, int len)
void	setData (PacketPtr pkt)
void	copyPartial (const DataBlock &dblk, int offset, int len)
void	copyPartial (const DataBlock &dblk, const WriteMask &mask)
void	atomicPartial (const DataBlock &dblk, const WriteMask &mask, bool isAtomicNoReturn=true)
bool	equal (const DataBlock &obj) const
void	print (std::ostream &out) const
int	getBlockSize () const
void	setBlockSize (int block_size)
bool	isAlloc () const
void	realloc (int blk_size)

Private Member Functions
void	alloc ()

Private Attributes
uint8_t *	m_data = nullptr
bool	m_alloc = false
int	m_block_size = 0
std::deque< uint8_t * >	m_atomicLog

Detailed Description

Definition at line 61 of file DataBlock.hh.

Constructor & Destructor Documentation

DataBlock() [1/3]

gem5::ruby::DataBlock::DataBlock ( )

default

DataBlock() [2/3]

gem5::ruby::DataBlock::DataBlock ( int  blk_size )

inline

Definition at line 68 of file DataBlock.hh.

References alloc(), m_alloc, and m_block_size.

DataBlock() [3/3]

gem5::ruby::DataBlock::DataBlock

(

const DataBlock &

cp

)

Definition at line 52 of file DataBlock.cc.

References getBlockSize(), gem5::ArmISA::i, isAlloc(), m_alloc, m_atomicLog, m_block_size, and m_data.

~DataBlock()

gem5::ruby::DataBlock::~DataBlock ( )

inline

Definition at line 77 of file DataBlock.hh.

References m_alloc, m_atomicLog, and m_data.

Member Function Documentation

alloc()

void gem5::ruby::DataBlock::alloc ( )

private

Definition at line 74 of file DataBlock.cc.

References clear(), m_alloc, m_block_size, and m_data.

Referenced by DataBlock(), operator=(), and realloc().

assign()

void gem5::ruby::DataBlock::assign ( uint8_t *  data )

inline

Definition at line 126 of file DataBlock.hh.

References data, m_alloc, and m_data.

atomicPartial()

void gem5::ruby::DataBlock::atomicPartial	(	const DataBlock &	dblk,
		const WriteMask &	mask,
		bool	isAtomicNoReturn = true
	)

Definition at line 142 of file DataBlock.cc.

References gem5::ArmISA::i, m_alloc, m_atomicLog, m_block_size, m_data, and gem5::ArmISA::mask.

clear()

void gem5::ruby::DataBlock::clear

(

)

Definition at line 101 of file DataBlock.cc.

References m_alloc, m_block_size, and m_data.

Referenced by alloc(), and gem5::ruby::VIPERCoalescer::issueRequest().

clearAtomicLogEntries()

void gem5::ruby::DataBlock::clearAtomicLogEntries

(

)

Definition at line 181 of file DataBlock.cc.

References m_alloc, and m_atomicLog.

copyPartial() [1/2]

void gem5::ruby::DataBlock::copyPartial	(	const DataBlock &	dblk,
		const WriteMask &	mask
	)

Definition at line 130 of file DataBlock.cc.

References gem5::ArmISA::i, m_alloc, m_block_size, m_data, and gem5::ArmISA::mask.

copyPartial() [2/2]

void gem5::ruby::DataBlock::copyPartial ( const DataBlock &  dblk, int  offset, int  len  )

inline

Definition at line 151 of file DataBlock.hh.

References gem5::ArmISA::len, m_alloc, m_data, gem5::ArmISA::offset, and setData().

equal()

bool gem5::ruby::DataBlock::equal

(

const DataBlock &

obj

)

const

Definition at line 109 of file DataBlock.cc.

References gem5::ArmISA::i, m_alloc, m_atomicLog, m_block_size, and m_data.

Referenced by gem5::ruby::operator==().

getBlockSize()

int gem5::ruby::DataBlock::getBlockSize ( ) const

inline

Definition at line 110 of file DataBlock.hh.

References m_block_size.

Referenced by DataBlock(), operator=(), gem5::ruby::testAndRead(), gem5::ruby::testAndReadMask(), and gem5::ruby::testAndWrite().

getByte()

uint8_t gem5::ruby::DataBlock::getByte ( int  whichByte ) const

inline

Definition at line 137 of file DataBlock.hh.

References m_alloc, and m_data.

Referenced by gem5::ruby::SubBlock::internalMergeFrom(), gem5::ruby::testAndRead(), and gem5::ruby::testAndReadMask().

getData()

const uint8_t * gem5::ruby::DataBlock::getData	(	int	offset,
		int	len
	)		const

Definition at line 191 of file DataBlock.cc.

References gem5::ArmISA::len, m_alloc, m_block_size, m_data, and gem5::ArmISA::offset.

Referenced by gem5::ruby::DMASequencer::atomicCallback(), gem5::ruby::DMASequencer::dataCallback(), gem5::ruby::RubyPrefetcherProxy::notifyPfFill(), gem5::ruby::RubyPrefetcherProxy::notifyPfHit(), and gem5::ruby::RubyPrefetcherProxy::notifyPfMiss().

getDataMod()

uint8_t * gem5::ruby::DataBlock::getDataMod

(

int

offset

)

Definition at line 200 of file DataBlock.cc.

References m_alloc, m_data, and gem5::ArmISA::offset.

isAlloc()

bool gem5::ruby::DataBlock::isAlloc ( ) const

inline

Definition at line 112 of file DataBlock.hh.

References m_alloc.

Referenced by DataBlock().

numAtomicLogEntries()

int gem5::ruby::DataBlock::numAtomicLogEntries

(

)

const

Definition at line 168 of file DataBlock.cc.

References m_atomicLog.

operator=()

DataBlock & gem5::ruby::DataBlock::operator=

(

const DataBlock &

obj

)

Definition at line 224 of file DataBlock.cc.

References alloc(), getBlockSize(), gem5::ArmISA::i, m_alloc, m_atomicLog, m_block_size, and m_data.

popAtomicLogEntryFront()

uint8_t * gem5::ruby::DataBlock::popAtomicLogEntryFront

(

)

Definition at line 173 of file DataBlock.cc.

References m_atomicLog.

print()

void gem5::ruby::DataBlock::print

(

std::ostream &

out

)

const

Definition at line 154 of file DataBlock.cc.

References gem5::ArmISA::i, m_alloc, m_block_size, and m_data.

Referenced by gem5::ruby::operator<<().

realloc()

void gem5::ruby::DataBlock::realloc

(

int

blk_size

)

Definition at line 88 of file DataBlock.cc.

References alloc(), m_alloc, m_block_size, and m_data.

Referenced by setBlockSize().

setBlockSize()

void gem5::ruby::DataBlock::setBlockSize ( int  block_size )

inline

Definition at line 111 of file DataBlock.hh.

References realloc().

setByte()

void gem5::ruby::DataBlock::setByte ( int  whichByte, uint8_t  data  )

inline

Definition at line 144 of file DataBlock.hh.

References data, m_alloc, and m_data.

Referenced by gem5::ruby::testAndWrite().

setData() [1/2]

void gem5::ruby::DataBlock::setData	(	const uint8_t *	data,
		int	offset,
		int	len
	)

Definition at line 207 of file DataBlock.cc.

References data, gem5::ArmISA::len, m_alloc, m_data, and gem5::ArmISA::offset.

Referenced by copyPartial(), and gem5::ruby::VIPERCoalescer::issueRequest().

setData() [2/2]

void gem5::ruby::DataBlock::setData

(

PacketPtr

pkt

)

Definition at line 214 of file DataBlock.cc.

References gem5::floorLog2(), gem5::Packet::getAddr(), gem5::ruby::getOffset(), gem5::Packet::getSize(), m_alloc, m_block_size, m_data, gem5::ArmISA::offset, and gem5::Packet::writeData().

Member Data Documentation

m_alloc

bool gem5::ruby::DataBlock::m_alloc = false

private

Definition at line 118 of file DataBlock.hh.

Referenced by alloc(), assign(), atomicPartial(), clear(), clearAtomicLogEntries(), copyPartial(), copyPartial(), DataBlock(), DataBlock(), equal(), getByte(), getData(), getDataMod(), isAlloc(), operator=(), print(), realloc(), setByte(), setData(), setData(), and ~DataBlock().

m_atomicLog

std::deque<uint8_t*> gem5::ruby::DataBlock::m_atomicLog

private

Definition at line 122 of file DataBlock.hh.

Referenced by atomicPartial(), clearAtomicLogEntries(), DataBlock(), equal(), numAtomicLogEntries(), operator=(), popAtomicLogEntryFront(), and ~DataBlock().

m_block_size

int gem5::ruby::DataBlock::m_block_size = 0

private

Definition at line 119 of file DataBlock.hh.

Referenced by alloc(), atomicPartial(), clear(), copyPartial(), DataBlock(), DataBlock(), equal(), getBlockSize(), getData(), operator=(), print(), realloc(), and setData().

m_data

uint8_t* gem5::ruby::DataBlock::m_data = nullptr

private

Definition at line 117 of file DataBlock.hh.

Referenced by alloc(), assign(), atomicPartial(), clear(), copyPartial(), copyPartial(), DataBlock(), equal(), getByte(), getData(), getDataMod(), operator=(), print(), realloc(), setByte(), setData(), setData(), and ~DataBlock().

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The documentation for this class was generated from the following files:

• mem/ruby/common/DataBlock.hh
• mem/ruby/common/DataBlock.cc