From 67d25d837ac55f28a366c0a3b262e439a6e75fc3 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sat, 19 Aug 2017 12:15:28 +0200 Subject: Add AmForth --- amforth-6.5/common/words/2swap.asm | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 amforth-6.5/common/words/2swap.asm (limited to 'amforth-6.5/common/words/2swap.asm') diff --git a/amforth-6.5/common/words/2swap.asm b/amforth-6.5/common/words/2swap.asm new file mode 100644 index 0000000..1056c54 --- /dev/null +++ b/amforth-6.5/common/words/2swap.asm @@ -0,0 +1,24 @@ +; ( 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 -- cgit v1.2.3