anchor.diff:  ;;;
   ;;; Instruction: ORR (immediate)
   ;;; 
  -;;; This instruction performs a bitwise exclusive OR of a register
  +;;; This instruction performs a bitwise (inclusive) OR of a register
   ;;; value and an immediate value, and writes the result to the
   ;;; destination register.
   (define-instruction
  
positive.code: 
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  ;;;
  ;;; Instruction: EOR (immediate)
  ;;; 
  ;;; This instruction performs a bitwise exclusive OR of a register
  
negative.code: ;;;
  ;;; Instruction: ORR (register-shifted register)
  ;;; 
  ;;; This instruction performs a bitwise (inclusive) OR of a register
  ;;; value and a register-shifted register value. It writes the result
  ;;; to the destination register, and can optionally update the
  ;;; condition flags based on the result.
  