#include <remote_gdb.hh>

Inheritance diagram for gem5::BaseRemoteGDB:

Classes
struct	GdbCommand

struct	GdbMultiLetterCommand

struct	QuerySetCommand

class	SocketEvent

class	TrapEvent

Public Member Functions
bool	breakpoint ()

void	replaceThreadContext (ThreadContext *tc)

bool	trap (ContextID id, int type)

virtual	~BaseRemoteGDB ()


	BaseRemoteGDB (System *system, ListenSocketConfig _listen_config)
	Interface to other parts of the simulator.

virtual	~BaseRemoteGDB ()

std::string	name ()

void	listen ()

void	connect ()

const ListenSocket &	hostSocket () const

void	attach (int fd)

void	detach ()

bool	isAttached ()

void	addThreadContext (ThreadContext *_tc)

void	replaceThreadContext (ThreadContext *_tc)

bool	selectThreadContext (ContextID id)

void	trap (ContextID id, GDBSignal sig, const std::string &stopReason="")

bool	sendMessage (std::string message)

void	scheduleTrapEvent (ContextID id, GDBSignal type, int delta, std::string stopReason)

Static Public Member Functions
template<class GDBStub , class ... Args>
static BaseRemoteGDB *	build (ListenSocketConfig listen_config, Args... args)

Protected Types
typedef SocketEvent<&BaseRemoteGDB::incomingConnection >	IncomingConnectionEvent

typedef SocketEvent<&BaseRemoteGDB::incomingData >	IncomingDataEvent

Protected Member Functions
void	incomingData (int revent)

void	incomingConnection (int revent)

uint8_t	getbyte ()

bool	try_getbyte (uint8_t *c, int timeout=-1)

void	putbyte (uint8_t b)

void	recv (std::vector< char > &bp)

void	send (const char *data)

void	send (const std::string &data)

template<typename ... Args>
void	send (const char *format, const Args &...args)

void	processCommands (GDBSignal sig=GDBSignal::ZERO)

virtual bool	readBlob (Addr vaddr, size_t size, char *data)

virtual bool	writeBlob (Addr vaddr, size_t size, const char *data)

bool	read (Addr vaddr, size_t size, char *data)

bool	write (Addr vaddr, size_t size, const char *data)

template<class T >
T	read (Addr addr)

template<class T >
void	write (Addr addr, T data)

void	singleStep ()

void	clearSingleStep ()

void	setSingleStep ()

void	scheduleInstCommitEvent (Event ev, int delta, ThreadContext _tc)
	Schedule an event which will be triggered "delta" instructions later.

void	scheduleInstCommitEvent (Event *ev, int delta)

void	descheduleInstCommitEvent (Event *ev)
	Deschedule an instruction count based event.

void	insertSoftBreak (Addr addr, size_t kind)

void	removeSoftBreak (Addr addr, size_t kind)

void	insertHardBreak (Addr addr, size_t kind)

void	removeHardBreak (Addr addr, size_t kind)

void	sendTPacket (GDBSignal sig, ContextID id, const std::string &stopReason)

void	sendSPacket (GDBSignal sig)

void	sendOPacket (const std::string message)

bool	cmdUnsupported (GdbCommand::Context &ctx)

bool	cmdSignal (GdbCommand::Context &ctx)

bool	cmdCont (GdbCommand::Context &ctx)

bool	cmdAsyncCont (GdbCommand::Context &ctx)

bool	cmdDetach (GdbCommand::Context &ctx)

bool	cmdRegR (GdbCommand::Context &ctx)

bool	cmdRegW (GdbCommand::Context &ctx)

bool	cmdSetThread (GdbCommand::Context &ctx)

bool	cmdIsThreadAlive (GdbCommand::Context &ctx)

bool	cmdMemR (GdbCommand::Context &ctx)

bool	cmdMemW (GdbCommand::Context &ctx)

bool	cmdQueryVar (GdbCommand::Context &ctx)

bool	cmdStep (GdbCommand::Context &ctx)

bool	cmdAsyncStep (GdbCommand::Context &ctx)

bool	cmdClrHwBkpt (GdbCommand::Context &ctx)

bool	cmdSetHwBkpt (GdbCommand::Context &ctx)

bool	cmdDumpPageTable (GdbCommand::Context &ctx)

bool	cmdMultiLetter (GdbCommand::Context &ctx)

bool	cmdMultiUnsupported (GdbMultiLetterCommand::Context &ctx)

bool	cmdReplyEmpty (GdbMultiLetterCommand::Context &ctx)

bool	cmdVKill (GdbMultiLetterCommand::Context &ctx)

bool	queryC (QuerySetCommand::Context &ctx)

bool	querySupported (QuerySetCommand::Context &ctx)

bool	queryXfer (QuerySetCommand::Context &ctx)

bool	querySymbol (QuerySetCommand::Context &ctx)

bool	queryRcmd (QuerySetCommand::Context &ctx)

bool	queryAttached (QuerySetCommand::Context &ctx)

bool	queryFThreadInfo (QuerySetCommand::Context &ctx)

bool	querySThreadInfo (QuerySetCommand::Context &ctx)

ThreadContext *	context ()

System *	system ()

void	encodeBinaryData (const std::string &unencoded, std::string &encoded) const

void	encodeXferResponse (const std::string &unencoded, std::string &encoded, size_t offset, size_t unencoded_length) const

virtual bool	checkBpKind (size_t kind)

virtual BaseGdbRegCache *	gdbRegs ()=0

virtual bool	acc (Addr addr, size_t len)=0

virtual std::vector< std::string >	availableFeatures () const

virtual bool	getXferFeaturesRead (const std::string &annex, std::string &output)
	Get an XML target description.

Protected Attributes
friend	IncomingConnectionEvent

friend	IncomingDataEvent

IncomingConnectionEvent *	incomingConnectionEvent

IncomingDataEvent *	incomingDataEvent

ListenSocketPtr	listener

int	fd

bool	attached = false

bool	threadSwitching = false

System *	sys

std::map< ContextID, ThreadContext * >	threads

ThreadContext *	tc = nullptr

BaseGdbRegCache *	regCachePtr = nullptr

MemberEventWrapper<&BaseRemoteGDB::connect >	connectEvent

MemberEventWrapper<&BaseRemoteGDB::detach >	disconnectEvent

gem5::BaseRemoteGDB::TrapEvent	trapEvent

MemberEventWrapper<&BaseRemoteGDB::singleStep >	singleStepEvent

size_t	threadInfoIdx = 0

Static Protected Attributes
static std::map< char, GdbCommand >	commandMap

static std::map< std::string, GdbMultiLetterCommand >	multiLetterMap

static std::map< std::string, QuerySetCommand >	queryMap

Friends
class	HardBreakpoint

Detailed Description

Definition at line 143 of file remote_gdb.hh.

Member Typedef Documentation

◆ IncomingConnectionEvent

typedef SocketEvent<&BaseRemoteGDB::incomingConnection> gem5::BaseRemoteGDB::IncomingConnectionEvent

protected

Definition at line 224 of file remote_gdb.hh.

◆ IncomingDataEvent

typedef SocketEvent<&BaseRemoteGDB::incomingData> gem5::BaseRemoteGDB::IncomingDataEvent

protected

Definition at line 226 of file remote_gdb.hh.

Constructor & Destructor Documentation

◆ ~BaseRemoteGDB()

gem5::BaseRemoteGDB::~BaseRemoteGDB ( )

inlinevirtual

Definition at line 57 of file remote_gdb.hh.

Member Function Documentation

◆ acc()

virtual bool gem5::BaseRemoteGDB::acc	(	Addr	addr,
		size_t	len )

protectedpure virtual

Implemented in gem5::ArmISA::RemoteGDB, gem5::MipsISA::RemoteGDB, gem5::PowerISA::RemoteGDB, gem5::RiscvISA::RemoteGDB, gem5::SparcISA::RemoteGDB, and gem5::X86ISA::RemoteGDB.

Referenced by cmdMemR(), and cmdMemW().

◆ availableFeatures()

std::vector< std::string > gem5::BaseRemoteGDB::availableFeatures ( ) const

protectedvirtual

Reimplemented in gem5::ArmISA::RemoteGDB, gem5::MipsISA::RemoteGDB, gem5::PowerISA::RemoteGDB, and gem5::RiscvISA::RemoteGDB.

Definition at line 1509 of file remote_gdb.cc.

Referenced by querySupported().

◆ breakpoint()

bool gem5::BaseRemoteGDB::breakpoint ( )

inline

Definition at line 53 of file remote_gdb.hh.

◆ build()

template<class GDBStub , class ... Args>

static BaseRemoteGDB * gem5::BaseRemoteGDB::build	(	ListenSocketConfig	listen_config,
		Args...	args )

inlinestatic

Definition at line 183 of file remote_gdb.hh.

◆ checkBpKind()

bool gem5::BaseRemoteGDB::checkBpKind ( size_t kind )

protectedvirtual

Reimplemented in gem5::ArmISA::RemoteGDB, gem5::RiscvISA::RemoteGDB, and gem5::X86ISA::RemoteGDB.

Definition at line 1068 of file remote_gdb.cc.

Referenced by insertHardBreak(), insertSoftBreak(), removeHardBreak(), and removeSoftBreak().

◆ clearSingleStep()

void gem5::BaseRemoteGDB::clearSingleStep ( )

protected

Definition at line 887 of file remote_gdb.cc.

References descheduleInstCommitEvent(), and singleStepEvent.

Referenced by cmdAsyncCont(), cmdCont(), detach(), and trap().

◆ cmdAsyncCont()

bool gem5::BaseRemoteGDB::cmdAsyncCont ( GdbCommand::Context & ctx )

protected

Definition at line 1102 of file remote_gdb.cc.

References clearSingleStep(), gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::MipsISA::p, gem5::ThreadContext::pcState(), and tc.

◆ cmdAsyncStep()

bool gem5::BaseRemoteGDB::cmdAsyncStep ( GdbCommand::Context & ctx )

protected

Definition at line 1554 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::MipsISA::p, gem5::ThreadContext::pcState(), setSingleStep(), and tc.

◆ cmdClrHwBkpt()

bool gem5::BaseRemoteGDB::cmdClrHwBkpt ( GdbCommand::Context & ctx )

protected

Definition at line 1579 of file remote_gdb.cc.

References gem5::X86ISA::addr, gem5::BaseRemoteGDB::GdbCommand::Context::data, DPRINTF, gem5::MipsISA::p, removeHardBreak(), removeSoftBreak(), and send().

◆ cmdCont()

bool gem5::BaseRemoteGDB::cmdCont ( GdbCommand::Context & ctx )

protected

Definition at line 1090 of file remote_gdb.cc.

References clearSingleStep(), gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::BaseRemoteGDB::GdbCommand::Context::len, gem5::MipsISA::p, gem5::ThreadContext::pcState(), and tc.

◆ cmdDetach()

bool gem5::BaseRemoteGDB::cmdDetach ( GdbCommand::Context & ctx )

protected

Definition at line 1115 of file remote_gdb.cc.

References detach().

◆ cmdDumpPageTable()

bool gem5::BaseRemoteGDB::cmdDumpPageTable ( GdbCommand::Context & ctx )

protected

Definition at line 1547 of file remote_gdb.cc.

References gem5::EmulationPageTable::externalize(), gem5::ThreadContext::getProcessPtr(), gem5::Process::pTable, send(), and tc.

◆ cmdIsThreadAlive()

bool gem5::BaseRemoteGDB::cmdIsThreadAlive ( GdbCommand::Context & ctx )

protected

Definition at line 1186 of file remote_gdb.cc.

References gem5::RiscvISA::all, gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::MipsISA::p, send(), and threads.

◆ cmdMemR()

bool gem5::BaseRemoteGDB::cmdMemR ( GdbCommand::Context & ctx )

protected

Definition at line 1202 of file remote_gdb.cc.

References acc(), gem5::X86ISA::addr, gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::ArmISA::len, gem5::MipsISA::p, read(), and send().

◆ cmdMemW()

bool gem5::BaseRemoteGDB::cmdMemW ( GdbCommand::Context & ctx )

protected

Definition at line 1226 of file remote_gdb.cc.

References acc(), gem5::X86ISA::addr, gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::ArmISA::len, gem5::BaseRemoteGDB::GdbCommand::Context::len, gem5::MipsISA::p, send(), and write().

◆ cmdMultiLetter()

bool gem5::BaseRemoteGDB::cmdMultiLetter ( GdbCommand::Context & ctx )

protected

Definition at line 1250 of file remote_gdb.cc.

◆ cmdMultiUnsupported()

bool gem5::BaseRemoteGDB::cmdMultiUnsupported ( GdbMultiLetterCommand::Context & ctx )

protected

Definition at line 1302 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::GdbMultiLetterCommand::Context::cmd, gem5::BaseRemoteGDB::GdbMultiLetterCommand::Context::data, DDUMP, DPRINTF, gem5::BaseRemoteGDB::GdbMultiLetterCommand::Context::len, and gem5::BaseRemoteGDB::GdbMultiLetterCommand::name.

◆ cmdQueryVar()

bool gem5::BaseRemoteGDB::cmdQueryVar ( GdbCommand::Context & ctx )

protected

Definition at line 1475 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::QuerySetCommand::Context::args, gem5::BaseRemoteGDB::GdbCommand::Context::data, DPRINTF, gem5::BaseRemoteGDB::GdbCommand::Context::len, queryMap, and gem5::ArmISA::s.

◆ cmdRegR()

bool gem5::BaseRemoteGDB::cmdRegR ( GdbCommand::Context & ctx )

protected

Definition at line 1122 of file remote_gdb.cc.

References gem5::BaseGdbRegCache::data(), regCachePtr, send(), and gem5::BaseGdbRegCache::size().

◆ cmdRegW()

bool gem5::BaseRemoteGDB::cmdRegW ( GdbCommand::Context & ctx )

protected

Definition at line 1132 of file remote_gdb.cc.

References gem5::BaseGdbRegCache::data(), gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::MipsISA::p, regCachePtr, send(), gem5::BaseGdbRegCache::setRegs(), gem5::BaseGdbRegCache::size(), and tc.

◆ cmdReplyEmpty()

bool gem5::BaseRemoteGDB::cmdReplyEmpty ( GdbMultiLetterCommand::Context & ctx )

protected

Definition at line 1287 of file remote_gdb.cc.

References send().

◆ cmdSetHwBkpt()

bool gem5::BaseRemoteGDB::cmdSetHwBkpt ( GdbCommand::Context & ctx )

protected

Definition at line 1612 of file remote_gdb.cc.

References gem5::X86ISA::addr, gem5::BaseRemoteGDB::GdbCommand::Context::data, DPRINTF, insertHardBreak(), insertSoftBreak(), gem5::MipsISA::p, and send().

◆ cmdSetThread()

bool gem5::BaseRemoteGDB::cmdSetThread ( GdbCommand::Context & ctx )

protected

Definition at line 1146 of file remote_gdb.cc.

References gem5::RiscvISA::all, gem5::ThreadContext::contextId(), gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::MipsISA::p, scheduleTrapEvent(), selectThreadContext(), send(), tc, and threadSwitching.

◆ cmdSignal()

bool gem5::BaseRemoteGDB::cmdSignal ( GdbCommand::Context & ctx )

protected

Definition at line 1083 of file remote_gdb.cc.

References gem5::ThreadContext::contextId(), sendTPacket(), tc, and gem5::BaseRemoteGDB::GdbCommand::Context::type.

◆ cmdStep()

bool gem5::BaseRemoteGDB::cmdStep ( GdbCommand::Context & ctx )

protected

Definition at line 1567 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::GdbCommand::Context::data, gem5::BaseRemoteGDB::GdbCommand::Context::len, gem5::MipsISA::p, gem5::ThreadContext::pcState(), setSingleStep(), and tc.

◆ cmdUnsupported()

bool gem5::BaseRemoteGDB::cmdUnsupported ( GdbCommand::Context & ctx )

protected

Definition at line 1074 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::GdbCommand::Context::cmd, gem5::BaseRemoteGDB::GdbCommand::Context::data, DDUMP, DPRINTF, gem5::BaseRemoteGDB::GdbCommand::Context::len, and gem5::BaseRemoteGDB::GdbCommand::name.

◆ cmdVKill()

bool gem5::BaseRemoteGDB::cmdVKill ( GdbMultiLetterCommand::Context & ctx )

protected

Definition at line 1294 of file remote_gdb.cc.

References detach(), and warn.

◆ context()

ThreadContext * gem5::BaseRemoteGDB::context ( )

inlineprotected

Definition at line 443 of file remote_gdb.hh.

References tc.

Referenced by gem5::ArmISA::RemoteGDB::acc(), gem5::ArmISA::RemoteGDB::gdbRegs(), gem5::fastmodel::FastmodelRemoteGDB::gdbRegs(), gem5::ArmISA::RemoteGDB::AArch32GdbRegCache::getRegs(), gem5::ArmISA::RemoteGDB::AArch64GdbRegCache::getRegs(), gem5::ArmISA::RemoteGDB::getXferFeaturesRead(), gem5::fastmodel::FastmodelRemoteGDB::readBlob(), gem5::ArmISA::RemoteGDB::AArch32GdbRegCache::setRegs(), gem5::ArmISA::RemoteGDB::AArch64GdbRegCache::setRegs(), gem5::fastmodel::FastmodelRemoteGDB::AArch64GdbRegCache::setRegs(), and gem5::fastmodel::FastmodelRemoteGDB::writeBlob().

◆ descheduleInstCommitEvent()

void gem5::BaseRemoteGDB::descheduleInstCommitEvent ( Event * ev )

protected

Deschedule an instruction count based event.

Definition at line 1000 of file remote_gdb.cc.

References gem5::ThreadContext::descheduleInstCountEvent(), gem5::Event::scheduled(), and tc.

Referenced by clearSingleStep(), and incomingData().

◆ encodeBinaryData()

void gem5::BaseRemoteGDB::encodeBinaryData	(	const std::string &	unencoded,
		std::string &	encoded ) const

protected

Definition at line 1522 of file remote_gdb.cc.

References gem5::ArmISA::c.

Referenced by encodeXferResponse().

◆ encodeXferResponse()

void gem5::BaseRemoteGDB::encodeXferResponse	(	const std::string &	unencoded,
		std::string &	encoded,
		size_t	offset,
		size_t	unencoded_length ) const

protected

Definition at line 1536 of file remote_gdb.cc.

References encodeBinaryData(), and gem5::ArmISA::offset.

Referenced by queryXfer().

◆ gdbRegs()

virtual BaseGdbRegCache * gem5::BaseRemoteGDB::gdbRegs ( )

protectedpure virtual

Implemented in gem5::ArmISA::RemoteGDB, gem5::fastmodel::FastmodelRemoteGDB, gem5::MipsISA::RemoteGDB, gem5::PowerISA::RemoteGDB, gem5::RiscvISA::RemoteGDB, gem5::SparcISA::RemoteGDB, and gem5::X86ISA::RemoteGDB.

Referenced by processCommands().

◆ getbyte()

uint8_t gem5::BaseRemoteGDB::getbyte ( )

protected

Definition at line 622 of file remote_gdb.cc.

References gem5::ArmISA::b, and try_getbyte().

Referenced by recv(), and send().

◆ getXferFeaturesRead()

bool gem5::BaseRemoteGDB::getXferFeaturesRead	(	const std::string &	annex,
		std::string &	output )

protectedvirtual

Get an XML target description.

Parameters

[in]	annex	the XML filename
[out]	output	set to the decoded XML

Returns: true if the given annex was found

Reimplemented in gem5::ArmISA::RemoteGDB, gem5::MipsISA::RemoteGDB, gem5::PowerISA::RemoteGDB, and gem5::RiscvISA::RemoteGDB.

Definition at line 1515 of file remote_gdb.cc.

Referenced by queryXfer().

◆ incomingConnection()

void gem5::BaseRemoteGDB::incomingConnection ( int revent )

protected

Definition at line 593 of file remote_gdb.cc.

References connectEvent, gem5::Event::scheduled(), scheduleInstCommitEvent(), and warn.

◆ incomingData()

void gem5::BaseRemoteGDB::incomingData ( int revent )

protected

Definition at line 606 of file remote_gdb.cc.

References gem5::ThreadContext::contextId(), descheduleInstCommitEvent(), disconnectEvent, gem5::Event::scheduled(), scheduleInstCommitEvent(), scheduleTrapEvent(), tc, trapEvent, and warn.

◆ insertHardBreak()

void gem5::BaseRemoteGDB::insertHardBreak	(	Addr	addr,
		size_t	kind )

protected

Definition at line 918 of file remote_gdb.cc.

References gem5::X86ISA::addr, checkBpKind(), DPRINTF, HardBreakpoint, gem5::HardBreakpoint::refcount, and sys.

Referenced by cmdSetHwBkpt(), and insertSoftBreak().

◆ insertSoftBreak()

void gem5::BaseRemoteGDB::insertSoftBreak	(	Addr	addr,
		size_t	kind )

protected

Definition at line 900 of file remote_gdb.cc.

References gem5::X86ISA::addr, checkBpKind(), and insertHardBreak().

Referenced by cmdSetHwBkpt().

◆ processCommands()

void gem5::BaseRemoteGDB::processCommands ( GDBSignal sig = GDBSignal::ZERO )

protected

Definition at line 767 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::GdbCommand::Context::cmd, gem5::BaseRemoteGDB::GdbCommand::Context::cmdByte, commandMap, data, gem5::BaseRemoteGDB::GdbCommand::Context::data, detach(), DPRINTF, gem5::ArmISA::e, gem5::BaseRemoteGDB::GdbCommand::func, gdbRegs(), gem5::BaseGdbRegCache::getRegs(), gem5::BaseRemoteGDB::GdbCommand::Context::len, panic, recv(), regCachePtr, send(), tc, gem5::BaseRemoteGDB::GdbCommand::Context::type, and warn.

Referenced by attach(), and trap().

◆ putbyte()

void gem5::BaseRemoteGDB::putbyte ( uint8_t b )

protected

Definition at line 674 of file remote_gdb.cc.

References gem5::ArmISA::b, fd, and write().

Referenced by recv(), and send().

◆ queryAttached()

bool gem5::BaseRemoteGDB::queryAttached ( QuerySetCommand::Context & ctx )

protected

Definition at line 1407 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::QuerySetCommand::Context::args, DPRINTF, and send().

◆ queryC()

bool gem5::BaseRemoteGDB::queryC ( QuerySetCommand::Context & ctx )

protected

Definition at line 1338 of file remote_gdb.cc.

References gem5::ThreadContext::contextId(), send(), and tc.

◆ queryFThreadInfo()

bool gem5::BaseRemoteGDB::queryFThreadInfo ( QuerySetCommand::Context & ctx )

protected

Definition at line 1453 of file remote_gdb.cc.

References querySThreadInfo(), and threadInfoIdx.

◆ queryRcmd()

bool gem5::BaseRemoteGDB::queryRcmd ( QuerySetCommand::Context & ctx )

protected

Definition at line 1444 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::QuerySetCommand::Context::args, gem5::ThreadContext::contextId(), DPRINTF, and tc.

◆ querySThreadInfo()

bool gem5::BaseRemoteGDB::querySThreadInfo ( QuerySetCommand::Context & ctx )

protected

Definition at line 1461 of file remote_gdb.cc.

References send(), threadInfoIdx, and threads.

Referenced by queryFThreadInfo().

◆ querySupported()

bool gem5::BaseRemoteGDB::querySupported ( QuerySetCommand::Context & ctx )

protected

Definition at line 1345 of file remote_gdb.cc.

References availableFeatures(), and send().

◆ querySymbol()

bool gem5::BaseRemoteGDB::querySymbol ( QuerySetCommand::Context & ctx )

protected

Definition at line 1400 of file remote_gdb.cc.

References send().

◆ queryXfer()

bool gem5::BaseRemoteGDB::queryXfer ( QuerySetCommand::Context & ctx )

protected

Definition at line 1359 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::QuerySetCommand::Context::args, encodeXferResponse(), getXferFeaturesRead(), gem5::ArmISA::offset, and send().

◆ read() [1/2]

template<class T >

T gem5::BaseRemoteGDB::read ( Addr addr )

inlineprotected

Definition at line 476 of file remote_gdb.hh.

References gem5::X86ISA::addr, and read().

◆ read() [2/2]

bool gem5::BaseRemoteGDB::read	(	Addr	vaddr,
		size_t	size,
		char *	data )

protected

Definition at line 839 of file remote_gdb.cc.

References data, DPRINTF, DPRINTFNR, readBlob(), and gem5::MipsISA::vaddr.

Referenced by cmdMemR(), read(), and try_getbyte().

◆ readBlob()

bool gem5::BaseRemoteGDB::readBlob	(	Addr	vaddr,
		size_t	size,
		char *	data )

protectedvirtual

Reimplemented in gem5::fastmodel::FastmodelRemoteGDB.

Definition at line 816 of file remote_gdb.cc.

References data, gem5::FullSystem, gem5::PortProxy::readBlob(), tc, and gem5::MipsISA::vaddr.

Referenced by read().

◆ recv()

void gem5::BaseRemoteGDB::recv ( std::vector< char > & bp )

protected

Definition at line 684 of file remote_gdb.cc.

References gem5::ArmISA::c, DPRINTF, gem5::GDBBadP, gem5::GDBEnd, gem5::GDBGoodP, gem5::GDBStart, getbyte(), and putbyte().

Referenced by processCommands().

◆ removeHardBreak()

void gem5::BaseRemoteGDB::removeHardBreak	(	Addr	addr,
		size_t	kind )

protected

Definition at line 933 of file remote_gdb.cc.

References gem5::X86ISA::addr, checkBpKind(), DPRINTF, gem5::ArmISA::i, and gem5::HardBreakpoint::refcount.

Referenced by cmdClrHwBkpt(), and removeSoftBreak().

◆ removeSoftBreak()

void gem5::BaseRemoteGDB::removeSoftBreak	(	Addr	addr,
		size_t	kind )

protected

Definition at line 909 of file remote_gdb.cc.

References gem5::X86ISA::addr, checkBpKind(), and removeHardBreak().

Referenced by cmdClrHwBkpt().

◆ replaceThreadContext()

void gem5::BaseRemoteGDB::replaceThreadContext ( ThreadContext * tc )

inline

Definition at line 54 of file remote_gdb.hh.

Referenced by gem5::Workload::replaceThreadContext().

◆ scheduleInstCommitEvent() [1/2]

void gem5::BaseRemoteGDB::scheduleInstCommitEvent	(	Event *	ev,
		int	delta )

inlineprotected

Definition at line 317 of file remote_gdb.hh.

References scheduleInstCommitEvent(), and tc.

◆ scheduleInstCommitEvent() [2/2]

void gem5::BaseRemoteGDB::scheduleInstCommitEvent	(	Event *	ev,
		int	delta,
		ThreadContext *	_tc )

protected

Schedule an event which will be triggered "delta" instructions later.

Definition at line 985 of file remote_gdb.cc.

References gem5::ThreadContext::Active, gem5::ThreadContext::getCurrentInstCount(), gem5::Event::process(), gem5::ThreadContext::scheduleInstCountEvent(), and gem5::ThreadContext::status().

Referenced by incomingConnection(), incomingData(), scheduleInstCommitEvent(), scheduleTrapEvent(), setSingleStep(), and singleStep().

◆ send() [1/3]

void gem5::BaseRemoteGDB::send ( const char * data )

protected

Definition at line 736 of file remote_gdb.cc.

References gem5::ArmISA::c, DPRINTF, gem5::GDBBadP, gem5::GDBEnd, gem5::GDBStart, getbyte(), gem5::MipsISA::p, putbyte(), and try_getbyte().

Referenced by cmdClrHwBkpt(), cmdDumpPageTable(), cmdIsThreadAlive(), cmdMemR(), cmdMemW(), cmdMultiLetter(), cmdRegR(), cmdRegW(), cmdReplyEmpty(), cmdSetHwBkpt(), cmdSetThread(), processCommands(), queryAttached(), queryC(), querySThreadInfo(), querySupported(), querySymbol(), queryXfer(), send(), sendOPacket(), sendSPacket(), sendTPacket(), and trap().

◆ send() [2/3]

template<typename ... Args>

void gem5::BaseRemoteGDB::send	(	const char *	format,
		const Args &...	args )

inlineprotected

Definition at line 250 of file remote_gdb.hh.

References gem5::csprintf(), gem5::ArmISA::format, and send().

◆ send() [3/3]

void gem5::BaseRemoteGDB::send ( const std::string & data )

inlineprotected

Definition at line 246 of file remote_gdb.hh.

References data, and send().

Referenced by send().

◆ sendOPacket()

void gem5::BaseRemoteGDB::sendOPacket ( const std::string message )

protected

Definition at line 968 of file remote_gdb.cc.

References send().

Referenced by sendMessage().

◆ sendSPacket()

void gem5::BaseRemoteGDB::sendSPacket ( GDBSignal sig )

protected

Definition at line 964 of file remote_gdb.cc.

References send().

◆ sendTPacket()

void gem5::BaseRemoteGDB::sendTPacket	(	GDBSignal	sig,
		ContextID	id,
		const std::string &	stopReason )

protected

Definition at line 952 of file remote_gdb.cc.

References send().

Referenced by cmdSignal(), and trap().

◆ setSingleStep()

void gem5::BaseRemoteGDB::setSingleStep ( )

protected

Definition at line 893 of file remote_gdb.cc.

References gem5::Event::scheduled(), scheduleInstCommitEvent(), and singleStepEvent.

Referenced by cmdAsyncStep(), and cmdStep().

◆ singleStep()

void gem5::BaseRemoteGDB::singleStep ( )

protected

Definition at line 879 of file remote_gdb.cc.

References gem5::ThreadContext::contextId(), gem5::Event::scheduled(), scheduleInstCommitEvent(), singleStepEvent, tc, and trap().

◆ system()

System * gem5::BaseRemoteGDB::system ( )

inlineprotected

Definition at line 444 of file remote_gdb.hh.

References sys.

◆ trap()

bool gem5::BaseRemoteGDB::trap	(	ContextID	id,
		int	type )

inline

Definition at line 55 of file remote_gdb.hh.

Referenced by gem5::MonitorCallEvent::clean(), gem5::BaseRemoteGDB::TrapEvent::process(), gem5::HardBreakpoint::process(), singleStep(), and gem5::Workload::trapToGdb().

◆ try_getbyte()

bool gem5::BaseRemoteGDB::try_getbyte	(	uint8_t *	c,
		int	timeout = -1 )

protected

Definition at line 630 of file remote_gdb.cc.

References gem5::ArmISA::c, DPRINTF, fd, panic, and read().

Referenced by getbyte(), and send().

◆ write() [1/2]

template<class T >

void gem5::BaseRemoteGDB::write	(	Addr	addr,
		T	data )

inlineprotected

Definition at line 485 of file remote_gdb.hh.

References gem5::X86ISA::addr, data, and write().

◆ write() [2/2]

bool gem5::BaseRemoteGDB::write	(	Addr	vaddr,
		size_t	size,
		const char *	data )

protected

Definition at line 864 of file remote_gdb.cc.

References data, DPRINTFN, DPRINTFNR, gem5::MipsISA::vaddr, and writeBlob().

Referenced by cmdMemW(), putbyte(), and write().

◆ writeBlob()

bool gem5::BaseRemoteGDB::writeBlob	(	Addr	vaddr,
		size_t	size,
		const char *	data )

protectedvirtual

Reimplemented in gem5::fastmodel::FastmodelRemoteGDB.

Definition at line 827 of file remote_gdb.cc.

References data, gem5::FullSystem, tc, gem5::MipsISA::vaddr, and gem5::PortProxy::writeBlob().

Referenced by write().

Friends And Related Symbol Documentation

◆ HardBreakpoint

friend class HardBreakpoint

friend

Definition at line 145 of file remote_gdb.hh.

Referenced by insertHardBreak().

Member Data Documentation

◆ attached

bool gem5::BaseRemoteGDB::attached = false

protected

Definition at line 266 of file remote_gdb.hh.

Referenced by attach(), detach(), isAttached(), sendMessage(), and trap().

◆ commandMap

std::map< char, BaseRemoteGDB::GdbCommand > gem5::BaseRemoteGDB::commandMap

staticprotected

Definition at line 357 of file remote_gdb.hh.

Referenced by processCommands().

◆ connectEvent

MemberEventWrapper<&BaseRemoteGDB::connect> gem5::BaseRemoteGDB::connectEvent

protected

Definition at line 276 of file remote_gdb.hh.

Referenced by incomingConnection().

◆ disconnectEvent

MemberEventWrapper<&BaseRemoteGDB::detach> gem5::BaseRemoteGDB::disconnectEvent

protected

Definition at line 277 of file remote_gdb.hh.

Referenced by incomingData().

◆ fd

int gem5::BaseRemoteGDB::fd

protected

Definition at line 237 of file remote_gdb.hh.

Referenced by attach(), detach(), putbyte(), and try_getbyte().

◆ IncomingConnectionEvent

friend gem5::BaseRemoteGDB::IncomingConnectionEvent

protected

Definition at line 228 of file remote_gdb.hh.

◆ incomingConnectionEvent

IncomingConnectionEvent* gem5::BaseRemoteGDB::incomingConnectionEvent

protected

Definition at line 231 of file remote_gdb.hh.

Referenced by connect(), detach(), and listen().

◆ IncomingDataEvent

friend gem5::BaseRemoteGDB::IncomingDataEvent

protected

Definition at line 229 of file remote_gdb.hh.

◆ incomingDataEvent

IncomingDataEvent* gem5::BaseRemoteGDB::incomingDataEvent

protected

Definition at line 232 of file remote_gdb.hh.

Referenced by attach(), and detach().

◆ listener

ListenSocketPtr gem5::BaseRemoteGDB::listener

protected

Definition at line 234 of file remote_gdb.hh.

Referenced by addThreadContext(), BaseRemoteGDB(), connect(), hostSocket(), and listen().

◆ multiLetterMap

std::map< std::string, BaseRemoteGDB::GdbMultiLetterCommand > gem5::BaseRemoteGDB::multiLetterMap

staticprotected

Initial value:

= {
    { "MustReplyEmpty", { "KGDB_REPLY_EMPTY", &BaseRemoteGDB::cmdReplyEmpty}},
    { "Kill", { "KGDB_VKILL", &BaseRemoteGDB::cmdVKill}},
}

Definition at line 381 of file remote_gdb.hh.

Referenced by cmdMultiLetter().

◆ queryMap

std::map< std::string, BaseRemoteGDB::QuerySetCommand > gem5::BaseRemoteGDB::queryMap

staticprotected

Initial value:

= {
    { "C", { &BaseRemoteGDB::queryC } },
    { "Rcmd", { &BaseRemoteGDB::queryRcmd} },
    { "Attached", { &BaseRemoteGDB::queryAttached} },
    { "Supported", { &BaseRemoteGDB::querySupported, ";" } },
    { "Xfer", { &BaseRemoteGDB::queryXfer } },
    { "Symbol", { &BaseRemoteGDB::querySymbol  ,":" } },
    { "fThreadInfo", { &BaseRemoteGDB::queryFThreadInfo } },
    { "sThreadInfo", { &BaseRemoteGDB::querySThreadInfo } },
}

Definition at line 429 of file remote_gdb.hh.

Referenced by cmdQueryVar().

◆ regCachePtr

BaseGdbRegCache* gem5::BaseRemoteGDB::regCachePtr = nullptr

protected

Definition at line 274 of file remote_gdb.hh.

Referenced by cmdRegR(), cmdRegW(), processCommands(), and selectThreadContext().

◆ singleStepEvent

MemberEventWrapper<&BaseRemoteGDB::singleStep> gem5::BaseRemoteGDB::singleStepEvent

protected

Definition at line 310 of file remote_gdb.hh.

Referenced by clearSingleStep(), setSingleStep(), singleStep(), and trap().

◆ sys

System* gem5::BaseRemoteGDB::sys

protected

Definition at line 269 of file remote_gdb.hh.

Referenced by insertHardBreak(), name(), and system().

◆ tc

ThreadContext* gem5::BaseRemoteGDB::tc = nullptr

protected

◆ threadInfoIdx

size_t gem5::BaseRemoteGDB::threadInfoIdx = 0

protected

Definition at line 438 of file remote_gdb.hh.

Referenced by queryFThreadInfo(), and querySThreadInfo().

◆ threads

std::map<ContextID, ThreadContext *> gem5::BaseRemoteGDB::threads

protected

Definition at line 271 of file remote_gdb.hh.

Referenced by addThreadContext(), cmdIsThreadAlive(), querySThreadInfo(), scheduleTrapEvent(), and selectThreadContext().

◆ threadSwitching

bool gem5::BaseRemoteGDB::threadSwitching = false

protected

Definition at line 267 of file remote_gdb.hh.

Referenced by cmdSetThread(), and trap().

◆ trapEvent

gem5::BaseRemoteGDB::TrapEvent gem5::BaseRemoteGDB::trapEvent

protected

Referenced by incomingData(), and scheduleTrapEvent().

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

Classes

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ IncomingConnectionEvent

◆ IncomingDataEvent

Constructor & Destructor Documentation

◆ ~BaseRemoteGDB()

Member Function Documentation

◆ acc()

◆ availableFeatures()

◆ breakpoint()

◆ build()

◆ checkBpKind()

◆ clearSingleStep()

◆ cmdAsyncCont()

◆ cmdAsyncStep()

◆ cmdClrHwBkpt()

◆ cmdCont()

◆ cmdDetach()

◆ cmdDumpPageTable()

◆ cmdIsThreadAlive()

◆ cmdMemR()

◆ cmdMemW()

◆ cmdMultiLetter()

◆ cmdMultiUnsupported()

◆ cmdQueryVar()

◆ cmdRegR()

◆ cmdRegW()

◆ cmdReplyEmpty()

◆ cmdSetHwBkpt()

◆ cmdSetThread()

◆ cmdSignal()

◆ cmdStep()

◆ cmdUnsupported()

◆ cmdVKill()

◆ context()

◆ descheduleInstCommitEvent()

◆ encodeBinaryData()

◆ encodeXferResponse()

◆ gdbRegs()

◆ getbyte()

◆ getXferFeaturesRead()

◆ incomingConnection()

◆ incomingData()

◆ insertHardBreak()

◆ insertSoftBreak()

◆ processCommands()

◆ putbyte()

◆ queryAttached()

◆ queryC()

◆ queryFThreadInfo()

◆ queryRcmd()

◆ querySThreadInfo()

◆ querySupported()

◆ querySymbol()

◆ queryXfer()

◆ read() [1/2]

◆ read() [2/2]

◆ readBlob()

◆ recv()

◆ removeHardBreak()

◆ removeSoftBreak()

◆ replaceThreadContext()

◆ scheduleInstCommitEvent() [1/2]

◆ scheduleInstCommitEvent() [2/2]

◆ send() [1/3]

◆ send() [2/3]

◆ send() [3/3]

◆ sendOPacket()

◆ sendSPacket()

◆ sendTPacket()

◆ setSingleStep()

◆ singleStep()