;; bytecmp [Bytes]
;;  Determines if two bytes are equal.
;; Inputs:
;;  HL: Byte pointer
;;  DE: Byte pointer
;; Outputs:
;;  Z: Set if equal, reset if not equal
bytecmp:
 push hl
 push de
 ld a, (de)
 or a
 cp (hl)
 pop de
 pop hl
 ret

;; bytecpy [Bytes]
;;  Copies a byte.
;; Inputs:
;;  HL: Byte pointer
;;  DE: Destination
bytecpy:
 push de
 push hl
 ex de, hl
 ld a, (de)
 ld (hl), a
 pop hl
 pop de
 ret