ArmISA::RemoteGDB::AArch64GdbRegCache Class Reference

#include <remote_gdb.hh>

Inheritance diagram for ArmISA::RemoteGDB::AArch64GdbRegCache:

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 {
uint64_t   x [31]
uint64_t   spx
uint64_t   pc
uint32_t   cpsr
VecElem   v [NumVecV8ArchRegs       *NumVecElemPerNeonVecReg]
uint32_t   fpsr
uint32_t   fpcr
}	r

Additional Inherited Members
Protected Attributes inherited from BaseGdbRegCache
BaseRemoteGDB *	gdb

Detailed Description

Definition at line 87 of file remote_gdb.hh.

Member Function Documentation

BaseGdbRegCache()

BaseGdbRegCache::BaseGdbRegCache

inlineprivate

Definition at line 119 of file remote_gdb.hh.

data()

char* ArmISA::RemoteGDB::AArch64GdbRegCache::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 101 of file remote_gdb.hh.

References r.

getRegs()

void RemoteGDB::AArch64GdbRegCache::getRegs ( ThreadContext *  )

virtual

Fill the raw buffer from the registers in the ThreadContext.

Implements BaseGdbRegCache.

Definition at line 218 of file remote_gdb.cc.

References X86ISA::base, BaseRemoteGDB::context(), DPRINTF, ArmISA::i, ArmISA::INTREG_SPX, ArmISA::INTREG_X0, ArmISA::j, ArmISA::MISCREG_CPSR, ArmISA::MISCREG_FPCR, ArmISA::MISCREG_FPSR, ArmISA::NumVecElemPerNeonVecReg, ArmISA::NumVecV8ArchRegs, ThreadContext::pcState(), r, ThreadContext::readIntReg(), ThreadContext::readMiscRegNoEffect(), ThreadContext::readVecReg(), v, and VecRegClass.

name()

const std::string ArmISA::RemoteGDB::AArch64GdbRegCache::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 106 of file remote_gdb.hh.

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

setRegs()

void RemoteGDB::AArch64GdbRegCache::setRegs ( ThreadContext *  ) const

virtual

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

Implements BaseGdbRegCache.

Definition at line 241 of file remote_gdb.cc.

References X86ISA::base, BaseRemoteGDB::context(), DPRINTF, ThreadContext::getWritableVecReg(), ArmISA::i, ArmISA::INTREG_SPX, ArmISA::INTREG_X0, ArmISA::j, ArmISA::MISCREG_CPSR, ArmISA::MISCREG_FPCR, ArmISA::MISCREG_FPSR, ArmISA::NumVecElemPerNeonVecReg, ArmISA::NumVecV8ArchRegs, ThreadContext::pcState(), MipsISA::r, ThreadContext::setIntReg(), ThreadContext::setMiscRegNoEffect(), ArmISA::v, and VecRegClass.

size()

size_t ArmISA::RemoteGDB::AArch64GdbRegCache::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 102 of file remote_gdb.hh.

References r.

Member Data Documentation

cpsr

uint32_t ArmISA::RemoteGDB::AArch64GdbRegCache::cpsr

Definition at line 95 of file remote_gdb.hh.

fpcr

uint32_t ArmISA::RemoteGDB::AArch64GdbRegCache::fpcr

Definition at line 98 of file remote_gdb.hh.

fpsr

uint32_t ArmISA::RemoteGDB::AArch64GdbRegCache::fpsr

Definition at line 97 of file remote_gdb.hh.

pc

uint64_t ArmISA::RemoteGDB::AArch64GdbRegCache::pc

Definition at line 94 of file remote_gdb.hh.

r

struct { ... } ArmISA::RemoteGDB::AArch64GdbRegCache::r

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

spx

uint64_t ArmISA::RemoteGDB::AArch64GdbRegCache::spx

Definition at line 93 of file remote_gdb.hh.

v

VecElem ArmISA::RemoteGDB::AArch64GdbRegCache::v[NumVecV8ArchRegs *NumVecElemPerNeonVecReg]

Definition at line 96 of file remote_gdb.hh.

Referenced by getRegs().

x

uint64_t ArmISA::RemoteGDB::AArch64GdbRegCache::x[31]

Definition at line 92 of file remote_gdb.hh.

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

• arch/arm/remote_gdb.hh
• arch/arm/remote_gdb.cc