#include <remote_gdb.hh>

Inheritance diagram for AlphaISA::RemoteGDB:

Classes
class	AlphaGdbRegCache

Public Member Functions
	RemoteGDB (System system, ThreadContext context)

BaseGdbRegCache *	gdbRegs ()

Public Member Functions inherited from BaseRemoteGDB
bool	breakpoint ()

void	replaceThreadContext (ThreadContext *tc)

virtual	~BaseRemoteGDB ()

	BaseRemoteGDB (System system, ThreadContext context)

virtual	~BaseRemoteGDB ()

void	replaceThreadContext (ThreadContext *tc)

void	attach (int fd)

void	detach ()

bool	isattached ()

bool	trap (int type)

virtual bool	breakpoint ()

std::string	name ()

Protected Member Functions
bool	acc (Addr addr, size_t len)

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

void	insertHardBreak (Addr addr, size_t len) override

Protected Member Functions inherited from BaseRemoteGDB
int	digit2i (char)

char	i2digit (int)

Addr	hex2i (const char **)

virtual void	mem2hex (char , const char , int)

virtual const char *	hex2mem (char , const char , int)

virtual const char *	break_type (char c)

bool	cmd_unsupported (GdbCommand::Context &ctx)

bool	cmd_signal (GdbCommand::Context &ctx)

bool	cmd_cont (GdbCommand::Context &ctx)

bool	cmd_async_cont (GdbCommand::Context &ctx)

bool	cmd_detach (GdbCommand::Context &ctx)

bool	cmd_reg_r (GdbCommand::Context &ctx)

bool	cmd_reg_w (GdbCommand::Context &ctx)

bool	cmd_set_thread (GdbCommand::Context &ctx)

bool	cmd_mem_r (GdbCommand::Context &ctx)

bool	cmd_mem_w (GdbCommand::Context &ctx)

bool	cmd_query_var (GdbCommand::Context &ctx)

bool	cmd_step (GdbCommand::Context &ctx)

bool	cmd_async_step (GdbCommand::Context &ctx)

bool	cmd_clr_hw_bkpt (GdbCommand::Context &ctx)

bool	cmd_set_hw_bkpt (GdbCommand::Context &ctx)

uint8_t	getbyte ()

void	putbyte (uint8_t b)

int	recv (char *data, int len)

void	send (const char *data)

virtual bool	read (Addr addr, size_t size, char *data)

template<class T >
T	read (Addr addr)

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

void	clearSingleStep ()

void	setSingleStep ()

PCEventQueue *	getPcEventQueue ()

EventQueue *	getComInstEventQueue ()

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

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

virtual bool	checkBpLen (size_t len)

void	insertSoftBreak (Addr addr, size_t len)

void	removeSoftBreak (Addr addr, size_t len)

void	removeHardBreak (Addr addr, size_t len)

void	clearTempBreakpoint (Addr &bkpt)

void	setTempBreakpoint (Addr bkpt)

Additional Inherited Members
Protected Types inherited from BaseRemoteGDB
typedef std::map< Addr, HardBreakpoint * >	break_map_t

typedef break_map_t::iterator	break_iter_t

Protected Attributes inherited from BaseRemoteGDB
InputEvent *	inputEvent

TrapEvent	trapEvent

GDBListener *	listener

int	number

int	fd

bool	active

bool	attached

System *	system

ThreadContext *	context

BaseGdbRegCache *	regCachePtr

SingleStepEvent	singleStepEvent

break_map_t	hardBreakMap

Static Protected Attributes inherited from BaseRemoteGDB
static std::map< char, GdbCommand >	command_map

Detailed Description

Definition at line 49 of file remote_gdb.hh.

Constructor & Destructor Documentation

RemoteGDB::RemoteGDB	(	System *	system,
		ThreadContext *	context
	)

Definition at line 147 of file remote_gdb.cc.

Member Function Documentation

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

protectedvirtual

This code says that all accesses to palcode (instruction and data) are valid since there isn't a va->pa mapping because palcode is accessed physically. At some point this should probably be cleaned up but there is no easy way to do it.

Implements BaseRemoteGDB.

Definition at line 156 of file remote_gdb.cc.

References BaseRemoteGDB::context, DPRINTF, FullSystem, ThreadContext::getPhysProxy(), AlphaISA::IPR_PALtemp20, AlphaISA::IsK0Seg(), AlphaISA::K0SegBase, AlphaISA::kernel_pte_lookup(), System::memSize(), AlphaISA::PageBytes, panic, AlphaISA::PcPAL(), ThreadContext::readMiscRegNoEffect(), AlphaISA::RoundPage(), BaseRemoteGDB::system, AlphaISA::TruncPage(), ArmISA::va, and AlphaISA::PageTableEntry::valid().