Notes For V3.8

The makefile now works for Linux and most Unix's. However, for Solaris
and MacOS, you must first export the OSTYPE environment variable:

> export OSTYPE
> make

Otherwise, you will get build errors.

1. New Features

1.1 3.8-0

1.1.1 SCP and Libraries

- BREAK, NOBREAK, and SHOW BREAK with no argument will set, clear, and
  show (respectively) a breakpoint at the current PC.

1.1.2 GRI

- Added support for the GRI-99 processor.

1.1.3 HP2100

- Added support for the BACI terminal interface.
- Added support for RTE OS/VMA/EMA, SIGNAL, VIS firmware extensions.

1.1.4 Nova

- Added support for 64KW memory (implemented in third-party CPU's).

1.1.5 PDP-11

- Added support for DC11, RC11, KE11A, KG11A.
- Added modem control support for DL11.
- Added ASCII character support for all 8b devices.

1.2 3.8-1

1.2.1 SCP and libraries

- Added capability to set line connection order for terminal multiplexers.

1.2.2 HP2100

- Added support for 12620A/12936A privileged interrupt fence.
- Added support for 12792C eight-channel asynchronous multiplexer.

1.3 3.8-2

1.3.1 SCP and libraries

- Added line history capability for *nix hosts.
- Added "SHOW SHOW" and "SHOW <dev> SHOW" commands.

1.3.2 1401

- Added "no rewind" option to magtape boot.

1.3.3 PDP-11

- Added RD32 support to RQ
- Added debug support to RL

1.3.4 PDP-8

- Added FPP support (many thanks to Rick Murphy for debugging the code)

1.3.5 VAX-11/780

- Added AUTORESTART switch support, and VMS REBOOT command support

2. Bugs Fixed

Please see the revision history on http://simh.trailing-edge.com or
in the source module sim_rev.h.

GRI/gri_defs.h

@@ -1,6 +1,6 @@
 /* gri_defs.h: GRI-909 simulator definitions 
 
-   Copyright (c) 2001-2008, Robert M. Supnik
+   Copyright (c) 2001-2010, Robert M. Supnik
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
@@ -23,6 +23,7 @@
    used in advertising or otherwise to promote the sale, use or other dealings
    in this Software without prior written authorization from Robert M Supnik.
 
+   22-May-10    RMS     Added check for 64b definitions
    12-Jan-08    RMS     Added GRI-99 support
    25-Apr-03    RMS     Revised for extended file support
    19-Sep-02    RMS     Fixed declarations in gdev structure
@@ -46,8 +47,15 @@
    5. How does the EAO handle divide overflow?  Answer: set link.
 */
 
+#ifndef _GRI_DEFS_H_
+#define _GRI_DEFS_H_    0
+
 #include "sim_defs.h"                                   /* simulator defns */
 
+#if defined(USE_INT64) || defined(USE_ADDR64)
+#error "GRI does not support 64b values!"
+#endif
+
 /* Simulator stop codes */
 
 #define STOP_DEV        1                               /* must be 1 */
@@ -244,3 +252,5 @@ struct gdev {
 #define VEC_CASR        0047
 #define VEC_DISK        0055                            /* disk */
 #define VEC_RTC         0100                            /* clock */
+
+#endif