1 // stack.asm: WORD p_roll, 'ROLL',fasm
8 Data stack: ( vu...v1 v0 u -- ...v1 v0 vu )
11 "ROLL" is a function word that "moves" the u:th data stack cell down
12 from top onto the data stack while discarding it. 0 indicates the top
13 cell; 1 indicates the second top cell making it the same as
14 <<p_swap,SWAP>>; 2 indicates the third top cell making it the same as