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/cfetch.asm | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 amforth-6.5/avr8/words/cfetch.asm (limited to 'amforth-6.5/avr8/words/cfetch.asm') diff --git a/amforth-6.5/avr8/words/cfetch.asm b/amforth-6.5/avr8/words/cfetch.asm new file mode 100644 index 0000000..97ff7dc --- /dev/null +++ b/amforth-6.5/avr8/words/cfetch.asm @@ -0,0 +1,15 @@ +; ( a-addr - c1 ) +; Memory +; fetch a single byte from memory mapped locations +VE_CFETCH: + .dw $ff02 + .db "c@" + .dw VE_HEAD + .set VE_HEAD = VE_CFETCH +XT_CFETCH: + .dw PFA_CFETCH +PFA_CFETCH: + movw zl, tosl + clr tosh + ld tosl, Z + jmp_ DO_NEXT -- cgit v1.2.3