add_predef: MACRO \1Predef:: dab \1 ENDM predef_id: MACRO ; Some functions load the predef id ; without immediately calling Predef. ld a, (\1Predef - PredefPointers) / 3 ENDM predef: MACRO predef_id \1 call Predef ENDM predef_jump: MACRO predef_id \1 jp Predef ENDM