; ( x1 x2 x3 x4 -- x3 x4 x1 x2 ) ; Stack ; Exchange the two top cell pairs .if cpu_msp430==1 HEADER(XT_2SWAP,5,"2swap",DOCOLON) .endif .if cpu_avr8==1 VE_2SWAP: .dw $ff05 .db "2swap",0 .dw VE_HEAD .set VE_HEAD = VE_2SWAP XT_2SWAP: .dw DO_COLON PFA_2SWAP: .endif .dw XT_ROT .dw XT_TO_R .dw XT_ROT .dw XT_R_FROM .dw XT_EXIT