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/common/lib/forth2012/double/d-greater-zero.frt | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 amforth-6.5/common/lib/forth2012/double/d-greater-zero.frt (limited to 'amforth-6.5/common/lib/forth2012/double/d-greater-zero.frt') diff --git a/amforth-6.5/common/lib/forth2012/double/d-greater-zero.frt b/amforth-6.5/common/lib/forth2012/double/d-greater-zero.frt new file mode 100644 index 0000000..3628320 --- /dev/null +++ b/amforth-6.5/common/lib/forth2012/double/d-greater-zero.frt @@ -0,0 +1,8 @@ + +\ #require d-less-zero.frt + +: d0> ( d -- f) + 2dup or >r \ not equal zero + d0< 0= r> and \ and not less zero + 0= 0= \ normalize to 0/-1 flag +; -- cgit v1.2.3