sun.jvm.hotspot.debugger

Interface ThreadContext

All Known Implementing Classes:

AMD64ThreadContext, BsdAMD64ThreadContext, BsdX86ThreadContext, IA64ThreadContext, LinuxAMD64ThreadContext, LinuxIA64ThreadContext, LinuxSPARCThreadContext, LinuxX86ThreadContext, ProcAMD64ThreadContext, ProcSPARCThreadContext, ProcX86ThreadContext, RemoteAMD64ThreadContext, RemoteSPARCThreadContext, RemoteX86ThreadContext, SPARCThreadContext, X86ThreadContext

public interface ThreadContext

This is a placeholder interface for a thread's context, containing only integer registers (no floating-point ones). What it contains is platform-dependent. Not all registers are guaranteed to be present in the context or read from the target process in all situations. However, the routines in it are exposed to allow platform-independent iteration.

Method Summary

Modifier and Type	Method and Description
int	getNumRegisters() Number of integer registers in the context
long	getRegister(int index) Get the value of the specified register (0..getNumRegisters() - 1)
Address	getRegisterAsAddress(int index) Get the value of the specified register (0..getNumRegisters() - 1) as an Address
java.lang.String	getRegisterName(int i) Get the name of the specified register (0..getNumRegisters() - 1)
CFrame	getTopFrame(Debugger dbg)
void	setRegister(int index, long value) Set the value of the specified register (0..getNumRegisters() - 1)
void	setRegisterAsAddress(int index, Address value) Set the value of the specified register (0..getNumRegisters() - 1) as an Address

Method Detail

getNumRegisters

int getNumRegisters()

Number of integer registers in the context

getRegisterName

java.lang.String getRegisterName(int i)

Get the name of the specified register (0..getNumRegisters() - 1)

getRegister

long getRegister(int index)

Get the value of the specified register (0..getNumRegisters() - 1)

setRegister

void setRegister(int index,
                 long value)

Set the value of the specified register (0..getNumRegisters() - 1)

getRegisterAsAddress

Address getRegisterAsAddress(int index)

Get the value of the specified register (0..getNumRegisters() - 1) as an Address

setRegisterAsAddress

void setRegisterAsAddress(int index,
                          Address value)

Set the value of the specified register (0..getNumRegisters() - 1) as an Address

getTopFrame

CFrame getTopFrame(Debugger dbg)