anchor.diff:             #:zero-page
              #:zero-page-x
              #:zero-page-y
  +           #:indirect
              #:indirect-x
              #:indirect-y
              #:absolute
  
positive.code:            #:not-implemented-yet
             #:illegal-opcode
             #:status-bit-error
             ;; Globals
             #:*ram*
             #:*cpu*
             ;; CPU Struct
             #:cpu
             #:make-cpu
  
negative.code:            #:status-bit
             #:negative-p
             #:update-flags
             #:maybe-update-cycle-count
             #:branch-if
             ;; Opcode Macrology
             #:defopcode))
  
  (defpackage :6502
  