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/docondbranch.asm | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 amforth-6.5/avr8/words/docondbranch.asm (limited to 'amforth-6.5/avr8/words/docondbranch.asm') diff --git a/amforth-6.5/avr8/words/docondbranch.asm b/amforth-6.5/avr8/words/docondbranch.asm new file mode 100644 index 0000000..64b2e5e --- /dev/null +++ b/amforth-6.5/avr8/words/docondbranch.asm @@ -0,0 +1,16 @@ +; ( f -- ) +; System +; runtime of ?branch +;VE_DOCONDBRANCH: +; .dw $ff09 +; .db "(?branch)" +; .dw VE_HEAD +; .set VE_HEAD = VE_DOCONDBRANCH +XT_DOCONDBRANCH: + .dw PFA_DOCONDBRANCH +PFA_DOCONDBRANCH: + or tosh, tosl + loadtos + brbs 1, PFA_DOBRANCH ; 1 is z flag; if tos is zero (false), do the branch + adiw XL, 1 + jmp_ DO_NEXT -- cgit v1.2.3