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/sign.asm | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 amforth-6.5/common/words/sign.asm (limited to 'amforth-6.5/common/words/sign.asm') diff --git a/amforth-6.5/common/words/sign.asm b/amforth-6.5/common/words/sign.asm new file mode 100644 index 0000000..f532bbe --- /dev/null +++ b/amforth-6.5/common/words/sign.asm @@ -0,0 +1,26 @@ +; ( n -- ) +; Numeric IO +; place a - in HLD if n is negative + +.if cpu_msp430==1 + HEADER(XT_SIGN,4,"sign",DOCOLON) +.endif + +.if cpu_avr8==1 +VE_SIGN: + .dw $ff04 + .db "sign" + .dw VE_HEAD + .set VE_HEAD = VE_SIGN +XT_SIGN: + .dw DO_COLON +PFA_SIGN: +.endif + .dw XT_ZEROLESS + .dw XT_DOCONDBRANCH + DEST(PFA_SIGN1) + .dw XT_DOLITERAL + .dw 45 ; ascii - + .dw XT_HOLD +PFA_SIGN1: + .dw XT_EXIT -- cgit v1.2.3