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/msp430/words/qdup.asm | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 amforth-6.5/msp430/words/qdup.asm (limited to 'amforth-6.5/msp430/words/qdup.asm') diff --git a/amforth-6.5/msp430/words/qdup.asm b/amforth-6.5/msp430/words/qdup.asm new file mode 100644 index 0000000..2bb9eb0 --- /dev/null +++ b/amforth-6.5/msp430/words/qdup.asm @@ -0,0 +1,5 @@ +;C ?DUP x -- 0 | x x DUP if nonzero + CODEHEADER(XT_QDUP,4,"?dup") + CMP #0,TOS ; 1 test for TOS nonzero + JNZ PUSHTOS ; 2 +NODUP: NEXT ; 4 -- cgit v1.2.3