macro RGB
    rept _NARG / 3
        dw palred (\1) + palgreen (\2) + palblue (\3)
        shift 3
    endr
endm

DEF palred   EQUS "(1 << 0) *"
DEF palgreen EQUS "(1 << 5) *"
DEF palblue  EQUS "(1 << 10) *"

DEF palettes EQUS "* PALETTE_SIZE"
DEF palette  EQUS "+ PALETTE_SIZE *"
DEF color    EQUS "+ PAL_COLOR_SIZE *"

DEF tiles EQUS "* $10"