PowerISA::RemoteGDB::PowerGdbRegCache Class Reference

#include <remote_gdb.hh>

Inheritance diagram for PowerISA::RemoteGDB::PowerGdbRegCache:

Public Member Functions
char *	data () const
	Return the pointer to the raw bytes buffer containing the register values. More...
size_t	size () const
	Return the size of the raw buffer, in bytes (i.e., half of the number of digits in the g/G packet). More...
void	getRegs (ThreadContext *)
	Fill the raw buffer from the registers in the ThreadContext. More...
void	setRegs (ThreadContext *) const
	Set the ThreadContext's registers from the values in the raw buffer. More...
const std::string	name () const
	Return the name to use in places like DPRINTF. More...
Public Member Functions inherited from BaseGdbRegCache
	BaseGdbRegCache (BaseRemoteGDB *g)
virtual	~BaseGdbRegCache ()

Private Member Functions
	BaseGdbRegCache (BaseRemoteGDB *g)

Private Attributes
struct {
uint32_t   gpr [NumIntArchRegs]
uint64_t   fpr [NumFloatArchRegs]
uint32_t   pc
uint32_t   msr
uint32_t   cr
uint32_t   lr
uint32_t   ctr
uint32_t   xer
}	r

Additional Inherited Members
Protected Attributes inherited from BaseGdbRegCache
BaseRemoteGDB *	gdb

Detailed Description

Definition at line 48 of file remote_gdb.hh.

Member Function Documentation

BaseGdbRegCache()

BaseGdbRegCache::BaseGdbRegCache

inlineprivate

Definition at line 119 of file remote_gdb.hh.

data()

char* PowerISA::RemoteGDB::PowerGdbRegCache::data ( ) const

inlinevirtual

Return the pointer to the raw bytes buffer containing the register values.

Each byte of this buffer is literally encoded as two hex digits in the g or G RSP packet.

Implements BaseGdbRegCache.

Definition at line 63 of file remote_gdb.hh.

References r.

getRegs()

void RemoteGDB::PowerGdbRegCache::getRegs ( ThreadContext *  )

virtual

Fill the raw buffer from the registers in the ThreadContext.

Implements BaseGdbRegCache.

Definition at line 170 of file remote_gdb.cc.

References BaseRemoteGDB::context(), DPRINTF, htobe(), ArmISA::i, PowerISA::INTREG_CR, PowerISA::INTREG_CTR, PowerISA::INTREG_LR, PowerISA::INTREG_XER, PowerISA::NumFloatArchRegs, PowerISA::NumIntArchRegs, ThreadContext::pcState(), r, ThreadContext::readFloatReg(), and ThreadContext::readIntReg().

name()

const std::string PowerISA::RemoteGDB::PowerGdbRegCache::name ( ) const

inlinevirtual

Return the name to use in places like DPRINTF.

Having each concrete superclass redefine this member is useful in situations where the class of the regCache can change on the fly.

Implements BaseGdbRegCache.

Definition at line 68 of file remote_gdb.hh.

References BaseGdbRegCache::gdb, and BaseRemoteGDB::name().

setRegs()

void RemoteGDB::PowerGdbRegCache::setRegs ( ThreadContext *  ) const

virtual

Set the ThreadContext's registers from the values in the raw buffer.

Implements BaseGdbRegCache.

Definition at line 193 of file remote_gdb.cc.

References betoh(), BaseRemoteGDB::context(), DPRINTF, ArmISA::i, PowerISA::INTREG_CR, PowerISA::INTREG_CTR, PowerISA::INTREG_LR, PowerISA::INTREG_XER, PowerISA::NumFloatArchRegs, PowerISA::NumIntArchRegs, ThreadContext::pcState(), MipsISA::r, ThreadContext::setFloatReg(), and ThreadContext::setIntReg().

size()

size_t PowerISA::RemoteGDB::PowerGdbRegCache::size ( ) const

inlinevirtual

Return the size of the raw buffer, in bytes (i.e., half of the number of digits in the g/G packet).

Implements BaseGdbRegCache.

Definition at line 64 of file remote_gdb.hh.

References r.

Member Data Documentation

cr

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::cr

Definition at line 57 of file remote_gdb.hh.

ctr

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::ctr

Definition at line 59 of file remote_gdb.hh.

fpr

uint64_t PowerISA::RemoteGDB::PowerGdbRegCache::fpr[NumFloatArchRegs]

Definition at line 54 of file remote_gdb.hh.

gpr

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::gpr[NumIntArchRegs]

Definition at line 53 of file remote_gdb.hh.

lr

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::lr

Definition at line 58 of file remote_gdb.hh.

msr

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::msr

Definition at line 56 of file remote_gdb.hh.

pc

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::pc

Definition at line 55 of file remote_gdb.hh.

r

struct { ... } PowerISA::RemoteGDB::PowerGdbRegCache::r

Referenced by data(), getRegs(), and size().

xer

uint32_t PowerISA::RemoteGDB::PowerGdbRegCache::xer

Definition at line 60 of file remote_gdb.hh.

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

• arch/power/remote_gdb.hh
• arch/power/remote_gdb.cc