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/rshift.asm | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 amforth-6.5/msp430/words/rshift.asm (limited to 'amforth-6.5/msp430/words/rshift.asm') diff --git a/amforth-6.5/msp430/words/rshift.asm b/amforth-6.5/msp430/words/rshift.asm new file mode 100644 index 0000000..d0201ed --- /dev/null +++ b/amforth-6.5/msp430/words/rshift.asm @@ -0,0 +1,11 @@ +;C RSHIFT x1 u -- x2 logical R shift u places + CODEHEADER(RSHIFT,6,"rshift") + MOV @PSP+,W + AND #1Fh,TOS ; no need to shift more than 16 + JZ RSH_X +RSH_1: CLRC + RRC W + SUB #1,TOS + JNZ RSH_1 +RSH_X: MOV W,TOS + NEXT -- cgit v1.2.3