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/n_to_r.asm | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 amforth-6.5/avr8/words/n_to_r.asm (limited to 'amforth-6.5/avr8/words/n_to_r.asm') diff --git a/amforth-6.5/avr8/words/n_to_r.asm b/amforth-6.5/avr8/words/n_to_r.asm new file mode 100644 index 0000000..9efdaa6 --- /dev/null +++ b/amforth-6.5/avr8/words/n_to_r.asm @@ -0,0 +1,23 @@ +; ( x-n .. x-1 n -- ) (R: -- x-n .. x-1 n) +; Stack +; move n items from data stack to return stack +VE_N_TO_R: + .dw $ff03 + .db "n>r",0 + .dw VE_HEAD + .set VE_HEAD = VE_N_TO_R +XT_N_TO_R: + .dw PFA_N_TO_R +PFA_N_TO_R: + movw zl, tosl + mov temp0, tosl +PFA_N_TO_R1: + loadtos + push tosh + push tosl + dec temp0 + brne PFA_N_TO_R1 + push zl + push zh + loadtos + jmp_ DO_NEXT -- cgit v1.2.3