Commit graph

12 commits

Author SHA1 Message Date
Mark Pizzolato
80d9393b83 alpha, HP2100, ID16, ID32, I7094, PDP11 and VAX: Fix array REG definitions
Array REGister definitions have been made consistent by passing the
name of the array object.  This allows proper sizing assessment
to occur in the register validation logic.

Some previously described array REGister initializers were not really
arrays.  Some were structures and others were merely pointers to
someplace in memory that it was desirable to view as a scalar array.

Structures or other blob data should now use SAVEDATA.  Virtual
arrays intended to be interpret some part of memory as scalar data
now use VBRDATA initializers.
2020-03-06 16:29:17 -08:00
Bob Supnik
cc2c8f10fc I7094: Fix typo in accessing unit array (COVERITY) 2017-04-07 11:06:28 -07:00
Mark Pizzolato
5531ccb175 ALL: Massive 'const' cleanup
These changes facilitate more robust parameter type checking and helps
to identify unexpected coding errors.

Most simulators can now also be compiled with a C++ compiler without
warnings.

Additionally, these changes have also been configured to facilitate easier
backporting of simulator and device simulation modules to run under the
simh v3.9+ SCP framework.
2016-05-15 15:25:33 -07:00
Mark Pizzolato
c93658f241 Avoid bug in the HP PA-RISC C compiler. (from Mikulas Patocka)
In 32-bit mode, the compiler truncates constants to 32-bit.
We need LL suffix to avoid the truncation.

This behavior is contrary to the C 99 standard which defines
that constants that do not fit into long and unsigned long shall
have long long type.
2013-04-05 12:34:37 -07:00
Mark Pizzolato
960c5b5873 Fix issues observed by Sun C compiler 2013-03-18 12:52:43 -07:00
Mark Pizzolato
7b6f7a9871 Set device flags indicating DEV_DISK, DEV_TAPE, DEV_MUX and DEV_ETHER for all simulator devices which use the sim_disk, sim_tape, sim_tmxr, and sim_ether libraries 2013-01-07 12:47:24 -08:00
Mark Pizzolato
b466bdc9c6 Compiler warning cleanup 2012-12-13 13:41:57 -08:00
Mark Pizzolato
0f8e6cfe95 Cleanup for warning messages produced by the clang C compiler. Mostly adding parentheses in conditional assignments and clarification parentheses in complex boolean expressions. 2012-04-29 11:59:44 -07:00
Mark Pizzolato
6e813b8364 Merge with v3.9-0-rc2 first pass 2012-03-24 19:46:37 -07:00
Bob Supnik
a9fd3dd518 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.
2011-04-15 08:36:09 -07:00
Bob Supnik
9c4779c061 Notes For V3.8
The makefile now works for Linux and most Unix's. Howevr, 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.

2. Bugs Fixed

Please see the revision history on http://simh.trailing-edge.com or
in the source module sim_rev.h.
2011-04-15 08:35:54 -07:00
Bob Supnik
dc871fa631 Notes For V3.6-0
The save/restore format has been updated to improve its reliability.
As a result, save files prior to release 3.0 are no longer supported.

The text documentation files are obsolete and are no longer included
with the distribution.  Up-to-date PDF documentation files are
available on the SimH web site.

1. New Features

1.1 3.6-0

1.1.1 Most magnetic tapes

- Added support for limiting tape capacity to a particular size in MB

1.1.2 IBM 7090/7094

- First release

1.1.3 VAX-11/780

- Added FLOAD command, loads system file from console floppy disk

1.1.4 VAX, VAX-11/780, and PDP-11

- Added card reader support (from John Dundas)

1.1.5 PDP-11

- Added instruction history

2. Bugs Fixed

Please see the revision history on http://simh.trailing-edge.com or
in the source module sim_rev.h.
2011-04-15 08:35:15 -07:00