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/lshift.asm | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 amforth-6.5/msp430/words/lshift.asm (limited to 'amforth-6.5/msp430/words/lshift.asm') diff --git a/amforth-6.5/msp430/words/lshift.asm b/amforth-6.5/msp430/words/lshift.asm new file mode 100644 index 0000000..810d680 --- /dev/null +++ b/amforth-6.5/msp430/words/lshift.asm @@ -0,0 +1,10 @@ +;C LSHIFT x1 u -- x2 logical L shift u places + CODEHEADER(LSHIFT,6,"lshift") + MOV @PSP+,W + AND #1Fh,TOS ; no need to shift more than 16 + JZ LSH_X +LSH_1: ADD W,W + SUB #1,TOS + JNZ LSH_1 +LSH_X: MOV W,TOS + NEXT -- cgit v1.2.3