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/avr8/words/dup.asm | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 amforth-6.5/avr8/words/dup.asm (limited to 'amforth-6.5/avr8/words/dup.asm') diff --git a/amforth-6.5/avr8/words/dup.asm b/amforth-6.5/avr8/words/dup.asm new file mode 100644 index 0000000..0b5fa27 --- /dev/null +++ b/amforth-6.5/avr8/words/dup.asm @@ -0,0 +1,13 @@ +; ( n -- n n ) +; Stack +; duplicate TOS +VE_DUP: + .dw $ff03 + .db "dup",0 + .dw VE_HEAD + .set VE_HEAD = VE_DUP +XT_DUP: + .dw PFA_DUP +PFA_DUP: + savetos + jmp_ DO_NEXT -- cgit v1.2.3