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 +1,26 @@
+/*
+ * KT-11 addresses and bits.
+ */
+
+#define	UISD	0177600		/* first user I-space descriptor register */
+#define	UISA	0177640		/* first user I-space address register */
+#define	UDSA	0177660		/* first user D-space address register */
+#define	RO	02		/* access abilities */
+#define	WO	04
+#define	RW	06
+#define	ED	010		/* extend direction */
+
+/*
+ * structure used to address
+ * a sequence of integers.
+ */
+struct
+{
+	int	r[];
+};
+int	*ka6;		/* 11/40 KISA6; 11/45 KDSA6 */
+
+/*
+ * address to access 11/70 UNIBUS map
+ */
+#define	UBMAP	0170200