+#if VAX780
+#define MBRK 0x3c /* micro-program breakpoint */
+#endif
+#define PMR 0x3d /* performance monitor enable */
+#define SID 0x3e /* system identification */
+#if VAX8600 || VAX8200 || VAX650
+#define TBCHK 0x3f /* Translation Buffer Check */
+#endif
+#if VAX8600
+#define PAMACC 0x40 /* PAMM access */
+#define PAMLOC 0x41 /* PAMM location */
+#define CSWP 0x42 /* Cache sweep */
+#define MDECC 0x43 /* MBOX data ecc register */
+#define MENA 0x44 /* MBOX error enable register */
+#define MDCTL 0x45 /* MBOX data control register */
+#define MCCTL 0x46 /* MBOX mcc control register */
+#define MERG 0x47 /* MBOX error generator register */
+#define CRBT 0x48 /* Console reboot */
+#define DFI 0x49 /* Diag fault insertion register */
+#define EHSR 0x4a /* Error handling status register */
+#define STXCS 0x4c /* Console block storage C/S */
+#define STXDB 0x4d /* Console block storage D/B */
+#define ESPA 0x4e /* EBOX scratchpad address */
+#define ESPD 0x4f /* EBOX sratchpad data */
+#endif
+#if VAX8200
+#define RXCS1 0x50 /* receive csr, console line 1 */
+#define RXDB1 0x51 /* receive data buffer, console line 1 */
+#define TXCS1 0x52 /* transmit csr, console line 1 */
+#define TXDB1 0x53 /* transmit data buffer, console line 1 */
+#define RXCS2 0x54 /* etc */
+#define RXDB2 0x55
+#define TXCS2 0x56
+#define TXDB2 0x57
+#define RXCS3 0x58
+#define RXDB3 0x59
+#define TXCS3 0x5a
+#define TXDB3 0x5b
+#define RXCD 0x5c /* receive console data register */
+#define CACHEX 0x5d /* cache invalidate register */
+#define BINID 0x5e /* VAXBI node ID register */
+#define BISTOP 0x5f /* VAXBI stop register */
+#endif