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/q-branch.asm | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 amforth-6.5/msp430/words/q-branch.asm (limited to 'amforth-6.5/msp430/words/q-branch.asm') diff --git a/amforth-6.5/msp430/words/q-branch.asm b/amforth-6.5/msp430/words/q-branch.asm new file mode 100644 index 0000000..5ec1563 --- /dev/null +++ b/amforth-6.5/msp430/words/q-branch.asm @@ -0,0 +1,7 @@ +;Z ?branch x -- branch if TOS zero + CODEHEADER(XT_DOCONDBRANCH,7,"?branch") + ADD #0,TOS ; 1 test TOS value + MOV @PSP+,TOS ; 2 pop new TOS value (doesn't change flags) + JZ dobran ; 2 if TOS was zero, take the branch + ADD #2,IP ; 1 else skip the branch destination + NEXT ; 4 -- cgit v1.2.3