Add original unix v6

2018-01-27 22:35:41 +09:00
commit 2c7099ee50
664 changed files with 106254 additions and 0 deletions
@@ -0,0 +1,34 @@
+/
+/
+
+/ fx7 -- passes advancement
+
+.globl	signon
+.globl	signoff
+
+
+.globl	pass2
+.globl	pass3
+.globl	pass4
+
+signon:
+	tst	(r5)+
+	rts	r5
+
+signoff:
+	mov	(r5)+,r0
+	tst	(sp)+
+	dec	r0
+	asl	r0
+	jmp	*passtab(r0)
+
+passtab:
+	pass2
+	pass3
+	pass4
+
+.data
+
+
+
+