Package ghidra.program.model.lang

Class ReadOnlyProcessorContext

java.lang.Object
ghidra.program.model.lang.ReadOnlyProcessorContext
All Implemented Interfaces:
ProcessorContext, ProcessorContextView
public class ReadOnlyProcessorContext extends Object implements ProcessorContext

  • Constructor Details

  • Method Details

    • getBaseContextRegister

      public Register getBaseContextRegister()
      Specified by:
      getBaseContextRegister in interface ProcessorContextView
      Returns:
      the base processor context register or null if one has not been defined

    • getRegister

      public Register getRegister(String name)
      Description copied from interface: ProcessorContextView
      Get a Register given the name of a register
      Specified by:
      getRegister in interface ProcessorContextView
      Parameters:
      name - the name of the register.
      Returns:
      The register with the given name.

    • getRegisters

      public List<Register> getRegisters()
      Description copied from interface: ProcessorContextView
      Returns all the Registers for the processor as an unmodifiable list
      Specified by:
      getRegisters in interface ProcessorContextView
      Returns:
      all the Registers for the processor

    • getValue

      public BigInteger getValue(Register register, boolean signed)
      Description copied from interface: ProcessorContextView
      Get the contents of a processor register as a BigInteger object
      Specified by:
      getValue in interface ProcessorContextView
      Parameters:
      register - register to get the value for
      Returns:
      a BigInteger object containing the value of the register if a value exists, otherwise null.

    • getRegisterValue

      public RegisterValue getRegisterValue(Register register)
      Description copied from interface: ProcessorContextView
      Get the RegisterValue for the given register.
      Specified by:
      getRegisterValue in interface ProcessorContextView
      Parameters:
      register - register to get the value for
      Returns:
      RegisterValue object containing the value of the register if a value exists, otherwise null.

    • hasValue

      public boolean hasValue(Register register)
      Description copied from interface: ProcessorContextView
      Returns true if a value is defined for the given register.
      Specified by:
      hasValue in interface ProcessorContextView
      Parameters:
      register - the register to check for a value.
      Returns:
      true if the given register has a value.

    • setValue

      public void setValue(Register register, BigInteger value)
      Description copied from interface: ProcessorContext
      Sets the value for a Register.
      Specified by:
      setValue in interface ProcessorContext
      Parameters:
      register - the register to have its value set
      value - the value for the register (null is not permitted).

    • setRegisterValue

      public void setRegisterValue(RegisterValue value)
      Description copied from interface: ProcessorContext
      Sets the specified register value within this context.
      Specified by:
      setRegisterValue in interface ProcessorContext
      Parameters:
      value - register value

    • clearRegister

      public void clearRegister(Register register)
      Description copied from interface: ProcessorContext
      Clears the register within this context.
      Specified by:
      clearRegister in interface ProcessorContext
      Parameters:
      register - register to be cleared.