X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=sw%2Ff4%2FFRTSRC%2Fabs.ra;fp=sw%2Ff4%2FFRTSRC%2Fabs.ra;h=b5db2575d58b78de2cd033671495b47543910f67;hb=7af5ad59491ddf2066641aef1e0025a337c0f247;hp=0000000000000000000000000000000000000000;hpb=919757fd611e482003ce51f366f6783cab73dea3;p=pdp8.git

diff --git a/sw/f4/FRTSRC/abs.ra b/sw/f4/FRTSRC/abs.ra
new file mode 100644
index 0000000..b5db257
--- /dev/null
+++ b/sw/f4/FRTSRC/abs.ra
@@ -0,0 +1,21 @@
+/
+/ VERSION 5A 4-27-77  PT
+/
+	SECT	IABS
+	ENTRY	ABS
+	BASE	0
+ABS,	FLDA	0		/GET RETURN ADDRESS
+	STARTD
+	FSTA	RETRN
+	FADD	TWO		/GET ADDRESS OF ARG POINTER
+	FSTA	3
+	FLDA%	3		/GET ARG ADDRESS
+	FSTA	3
+	STARTF
+	FLDA%	3		/GET ARG
+	JGE	RETRN		/POSITIVE, SKIP NEGATE
+	FNEG
+RETRN,	0;0
+TWO,	0;2
+	END
+