PREFIX Heap: heap GREG #3000000000000000 size IS $0 result IS $0 new IS $1 tmp IS $2 :malloc ADDU size,size,7 Addition von 7 ANDN size,size,7 und Abrunden. ADDU tmp,heap,size neuer Wert von heap SRU tmp,tmp,62 obersten zwei Bit BNZ tmp,fail "Uberlauf SET result,heap ADDU heap,heap,size POP 1,0 fail SET result,0 POP 1,0