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/greaterzero.asm | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 amforth-6.5/avr8/words/greaterzero.asm (limited to 'amforth-6.5/avr8/words/greaterzero.asm') diff --git a/amforth-6.5/avr8/words/greaterzero.asm b/amforth-6.5/avr8/words/greaterzero.asm new file mode 100644 index 0000000..61cca0e --- /dev/null +++ b/amforth-6.5/avr8/words/greaterzero.asm @@ -0,0 +1,16 @@ +; ( n1 -- flag ) +; Compare +; true if n1 is greater than 0 +VE_GREATERZERO: + .dw $ff02 + .db "0>" + .dw VE_HEAD + .set VE_HEAD = VE_GREATERZERO +XT_GREATERZERO: + .dw PFA_GREATERZERO +PFA_GREATERZERO: + cp tosl, zerol + cpc tosh, zeroh + brlt PFA_ZERO1 + brbs 1, PFA_ZERO1 + rjmp PFA_TRUE1 -- cgit v1.2.3