#include <remote_gdb.hh>

Inheritance diagram for gem5::ArmISA::RemoteGDB:

Classes
class	AArch32GdbRegCache
class	AArch64GdbRegCache

Public Member Functions
	RemoteGDB (System *_system, ListenSocketConfig _listen_config)
BaseGdbRegCache *	gdbRegs () override
bool	checkBpKind (size_t kind) override
std::vector< std::string >	availableFeatures () const override
bool	getXferFeaturesRead (const std::string &annex, std::string &output) override
	Get an XML target description.
Public Member Functions inherited from gem5::BaseRemoteGDB
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)

Protected Member Functions
bool	acc (Addr addr, size_t len) override
Protected Member Functions inherited from gem5::BaseRemoteGDB
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.
virtual void	insertSoftBreak (Addr addr, size_t kind)
virtual void	removeSoftBreak (Addr addr, size_t kind)
virtual void	insertHardBreak (Addr addr, size_t kind)
virtual 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

Protected Attributes
AArch32GdbRegCache	regCache32
AArch64GdbRegCache	regCache64
Protected Attributes inherited from gem5::BaseRemoteGDB
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

Additional Inherited Members
Static Public Member Functions inherited from gem5::BaseRemoteGDB
template<class GDBStub, class ... Args>
static BaseRemoteGDB *	build (ListenSocketConfig listen_config, Args... args)
Protected Types inherited from gem5::BaseRemoteGDB
typedef SocketEvent<&BaseRemoteGDB::incomingConnection >	IncomingConnectionEvent
typedef SocketEvent<&BaseRemoteGDB::incomingData >	IncomingDataEvent
Static Protected Attributes inherited from gem5::BaseRemoteGDB
static std::map< char, GdbCommand >	commandMap
static std::map< std::string, GdbMultiLetterCommand >	multiLetterMap
static std::map< std::string, QuerySetCommand >	queryMap

Detailed Description

Definition at line 63 of file remote_gdb.hh.

Constructor & Destructor Documentation

◆ RemoteGDB()

gem5::RemoteGDB::RemoteGDB	(	System *	_system,
		ListenSocketConfig	_listen_config )

Definition at line 204 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::BaseRemoteGDB(), regCache32, and regCache64.

Referenced by gem5::fastmodel::FastmodelRemoteGDB::FastmodelRemoteGDB().

Member Function Documentation

◆ acc()

bool gem5::RemoteGDB::acc	(	Addr	addr,
		size_t	len )

overrideprotectedvirtual

Implements gem5::BaseRemoteGDB.

Definition at line 214 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::context(), gem5::ChunkGenerator::done(), DPRINTF, gem5::FullSystem, gem5::ThreadContext::getProcessPtr(), gem5::ArmISA::len, gem5::EmulationPageTable::lookup(), gem5::ArmISA::PageBytes, gem5::Process::pTable, gem5::tryTranslate(), and gem5::ArmISA::va.

◆ availableFeatures()

std::vector< std::string > gem5::ArmISA::RemoteGDB::availableFeatures ( ) const

inlineoverridevirtual

Reimplemented from gem5::BaseRemoteGDB.

Definition at line 125 of file remote_gdb.hh.

◆ checkBpKind()

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

overridevirtual

Reimplemented from gem5::BaseRemoteGDB.

Definition at line 383 of file remote_gdb.cc.

◆ gdbRegs()

BaseGdbRegCache * gem5::RemoteGDB::gdbRegs ( )

overridevirtual

Implements gem5::BaseRemoteGDB.

Definition at line 374 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::context(), gem5::ArmISA::inAArch64(), regCache32, and regCache64.

◆ getXferFeaturesRead()

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

overridevirtual

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

Blobs e.g. gdb_xml_riscv_target are generated by adding GdbXml(<xml_file_name>, <blob_name>) to src/arch/riscv/Sconscript.

Import using #include blobs/<blob_name>.hh

Reimplemented from gem5::BaseRemoteGDB.

Definition at line 349 of file remote_gdb.cc.

References gem5::BaseRemoteGDB::context(), GDB_XML, gem5::ArmISA::inAArch64(), and gem5::output().

Member Data Documentation

◆ regCache32

AArch32GdbRegCache gem5::ArmISA::RemoteGDB::regCache32

protected

Definition at line 117 of file remote_gdb.hh.

Referenced by gdbRegs(), gem5::fastmodel::FastmodelRemoteGDB::gdbRegs(), and RemoteGDB().

◆ regCache64

AArch64GdbRegCache gem5::ArmISA::RemoteGDB::regCache64

protected

Definition at line 118 of file remote_gdb.hh.

Referenced by gdbRegs(), and RemoteGDB().

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

arch/arm/remote_gdb.hh
arch/arm/remote_gdb.cc
arch/mips/remote_gdb.cc
arch/power/remote_gdb.cc
arch/riscv/remote_gdb.cc
arch/sparc/remote_gdb.cc
arch/x86/remote_gdb.cc

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RemoteGDB()

Member Function Documentation

◆ acc()

◆ availableFeatures()

◆ checkBpKind()

◆ gdbRegs()

◆ getXferFeaturesRead()

Member Data Documentation

◆ regCache32

◆ regCache64