protected ProcessorContext getProcessorContext(Address addr, int instrLength,
			RegisterValue contextValue) {
		return disassemblerProgramContext.getInstructionContext(contextValue, addr, instrLength);
	}
Get the processor context for the current instruction being disassembled as reflected by
the {@link #disassemblerContext}. This is intended to be used in forming a 
{@link PseudoInstruction} or exercising certain methods on an {@link InstructionPrototype}.

@param addr current instruction address
@param instrLength instruction byte length
@param contextValue instruction context register value
@return processor context
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/disassemble/Disassembler.java