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/d-greaterzero.asm | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 amforth-6.5/avr8/words/d-greaterzero.asm (limited to 'amforth-6.5/avr8/words/d-greaterzero.asm') diff --git a/amforth-6.5/avr8/words/d-greaterzero.asm b/amforth-6.5/avr8/words/d-greaterzero.asm new file mode 100644 index 0000000..30fad34 --- /dev/null +++ b/amforth-6.5/avr8/words/d-greaterzero.asm @@ -0,0 +1,19 @@ +; ( d -- flag ) +; Compare +; compares if a double double cell number is greater 0 +VE_DGREATERZERO: + .dw $ff03 + .db "d0>",0 + .dw VE_HEAD + .set VE_HEAD = VE_DGREATERZERO +XT_DGREATERZERO: + .dw PFA_DGREATERZERO +PFA_DGREATERZERO: + cp tosl, zerol + cpc tosh, zeroh + loadtos + cpc tosl, zerol + cpc tosh, zeroh + brlt PFA_ZERO1 + brbs 1, PFA_ZERO1 + rjmp PFA_TRUE1 -- cgit v1.2.3