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/zero-equal.asm | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 amforth-6.5/msp430/words/zero-equal.asm (limited to 'amforth-6.5/msp430/words/zero-equal.asm') diff --git a/amforth-6.5/msp430/words/zero-equal.asm b/amforth-6.5/msp430/words/zero-equal.asm new file mode 100644 index 0000000..2c159e2 --- /dev/null +++ b/amforth-6.5/msp430/words/zero-equal.asm @@ -0,0 +1,5 @@ +;C 0= n/u -- flag return true if TOS=0 + CODEHEADER(XT_ZEROEQUAL,2,"0=") + SUB #1,TOS ; borrow (clear cy) if TOS was 0 + SUBC TOS,TOS ; TOS=-1 if borrow was set + NEXT -- cgit v1.2.3