aforth

FORTH for Linux x86-64, written in assembly.
git clone git://henryandlizzy.uk/aforth
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commit 2df2830edd48fcc92a9eb19163300bb51f6845f0
parent e2d4168719834992a24f81e4ff5769c7c105eb9a
Author: Henry Wilson <m3henry@googlemail.com>
Date:   Thu, 15 Jun 2017 23:52:16 +0100

top

Diffstat:

Mmain.s | 5+++++


1 file changed, 5 insertions(+), 0 deletions(-)

diff --git a/main.s b/main.s
@@ -213,6 +213,11 @@ bangb:		codeword
 	movb	ACCB,	(TOS)
 	jmp	_drop2
 
+top:		codeword
+	_dup
+	mov	SP,	TOS
+	jmp	next
+
 #	Logic
 
 true:		codeword