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/words/q-dnegate.asm | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 amforth-6.5/common/words/q-dnegate.asm (limited to 'amforth-6.5/common/words/q-dnegate.asm') diff --git a/amforth-6.5/common/words/q-dnegate.asm b/amforth-6.5/common/words/q-dnegate.asm new file mode 100644 index 0000000..a9938c6 --- /dev/null +++ b/amforth-6.5/common/words/q-dnegate.asm @@ -0,0 +1,21 @@ +;Z ?DNEGATE d1 n -- d2 negate d1 if n negative +; 0< IF DNEGATE THEN ; ...a common factor + +.if cpu_msp430==1 + HEADER(XT_QDNEGATE,8,"?dnegate",DOCOLON) +.endif + +.if cpu_avr8==1 +VE_QDNEGATE: + .dw $ff08 + .db "?dnegate" + .dw VE_HEAD + .set VE_HEAD = VE_QDNEGATE +XT_QDNEGATE: + .dw DO_COLON +PFA_QDNEGATE: +.endif + .DW XT_ZEROLESS,XT_DOCONDBRANCH + DEST(DNEG1) + .DW XT_DNEGATE +DNEG1: .DW XT_EXIT -- cgit v1.2.3