- Reworked STEP, HALT, BOOT, and RUN API's to properly interlock with
the receive thread.
- Shorten destroy delay while debugging to 1 second.
- Allow execution and text breakpoints to be set and/or cleared while
simulator is running.
Two critical issues are fixed with this commit:
1. The MMU cache was being corrupted by writing the 'Last Used'
bit into the wrong half of the PD cache (low word vs. high word)
2. The MMU cache was being too aggressively flushed on SRAMA
write, because the wrong length was being used. In addition,
the code was walking off the end of the cache array when
flushing any section other than section 0, potentially causing
memory corruption.
This commit adds support for the following emulated hard disks:
HD30 30 MB CDC Wren 94155-36
HD72 73 MB CDC Wren II 94156-86
HD72C 72 MB Fujitsu M2243AS
HD135 161 MB Maxtor XT1190
This commit improves the integrated disk (ID) controller's behavior,
enabling full support for up to two 72MB (emulated WREN II)
integrated winchester disks.
- Add sim_panel_mem_deposit_instruction API
- Properly shutdown debug activities when more than one panel is active
- Properly unwind socket facilities when more than one panel is active
- More rigorously unwind things when a panel is destroyed while its
simulator is running.
- Give explicit session request traffic priority over potentially pending
repeat command processing.
- An overflow bug was causing INSFW and EXTFW to fail
on Windows hosts compiled with Microsoft Visual Studio.
This commit fixes the issue and causes 3B2 diagnostics
to pass under win32.
- Add sim_panel_debug() API to allow the front panel application to write
directly to the API's debug file.
- Made transitions to panel Error state properly done with the mutex
properly serializing accesss to the panel State variable.
The C RTL on the latest VAX/VMS does not provide a snprintf function.
We provide a 'basic' one which meets the needs of simh as suggested
by Jordi Guillaumes Pons.
- Add explicit support for referencing register array elements.
- Reworked the parsing of the grouped output sets for explicitly queried
registers and the auto repeat output sets.
- Fix race conditions in the various RUN, START, BOOT, and CONT commands.
- Fix incorrect RUN/HALT state after STEP commands
- Tolerate input TCP traffic that has been legitimately coalesced into
different
- This change adds support for storing time between boots in the Time
of Day clock. An effort has been made to keep the Time of Day clock
in sync with the wall clock between boots, so that user-set time
advances properly between boots.
- Added a couple of custom help routines for TOD and NVRAM.
I will be filling in more help routines as time permits.
