.if .not .def _STDDEF_
_STDDEF_ = 1   

; register defines for macros
@a = 0
@x = 1
@y = 2
; --------------------------------------------------------------
; For some macros you have to decide, whether you want to pass
; in a 'immediate' value or an address. For some selected macros
; you can use these defines to choose between MOVE or POKE.
; The 's' stands for STRING. 'p' for POKE  '1-7' for 
; parameter number as accessed by %
; --------------------------------------------------------------
@p1   = $0001
@p2   = $0002
@p3   = $0004
@p4   = $0008
@p5   = $0010
@p6   = $0020
@p7   = $0040

@s1   = $0100
@s2   = $0200
@s3   = $0400
@s4   = $0800
@s5   = $1000
@s6   = $2000
@s7   = $4000

@return  = $0080
@special = $8000

   .endif