- When sim_interval is negative (vs 0), more "time" has passed than
when the first unit event on the queue was supposed to fire. To
properly handle this and dispatch this and other events which should
have fired, time is temporarily backed up to when it was supposed
to have fired and the event is dispatched. If it schedules other
events those will then properly be scheduled relative to the time is
has fired. This approach avoids events slipping forward in time.
- Add unit test to exercise event dispatching activities.
The CFGTST register MTYPE subfield should describe the additional memory
beyond 2MB on the processor board. Previous logic attempted to describe
the total system memory and the net result didn't fit into the 3 bit field and
thus said no additional memory is present.
The consequence of this new amount of memory is that ALL of it is tested
during the power on self test and thus it takes significantly longer to get to
the >>> prompt.
As reported in #944
- Use tape->block_size uniformly for FIXED record length/block size
- Change tape_classify_file_contents() so the max_record_size for text
files does not include the line endings (fixes FIXED -B 80 failure when
reading 80- character card-images, fixes invalid ANSI HDR2 Record
Length for ANSI-VMS, ANSI-RSX11, and ANSI-VAR -B 512 when
reading 508-character lines)
- Distinguish RMS Record Size from ANSI Record Length: RMS Record
Size does not include the ANSI 'D' Record Format Record Control Word
(RCW); ANSI Record Length does
- Verify the ANSI Record Length is legal for text files
- Verify that the ANSI -B block size is large enough
- Write ANSI Record Length in HDR2 label, write RMS Record Size in
HDR3 label; whether they are the same or not depends on the ANSI
Record Format
- Pad ANSI short binary records with zeros (ANSI 'F' records must
all be the HDR2 Record Length)
- Remove unused variable assignment
- Avoid potential out of array indexing due to theoretical array
reference via signed char index. Likely non functional change.
- Initialize local state variable to 0. Likely non functional changes due
to lack of depth in static analysis scan. Coverity detects real problems
like this.
- Migrate use of strncpy to strlcpy to assure safe buffer operations
- Initialize local state variables to 0. Likely non functional changes due
to lack of depth in static analysis scan. Coverity detects real problems
like this.
- Fix inconsistent statement indentation.
- Fix static structure initialization
- Fix inconsistent statement indentations.
- Avoid potential out of array indexing due to theoretical array
reference via signed char index. Likely non functional change.
- Initialize local state variables to 0. Likely non functional changes due
to lack of depth in static analysis scan. Coverity detects real problems
like this.
- Avoid potential out of array indexing due to theoretical array
reference via signed char index. Likely non functional change.
Initialize local state variables to 0. Likely non functional changes due
to lack of depth in static analysis scan. Coverity detects real problems
like this.
- Only if backing store is used (i.e. OS Agnostic mode)
- Previously this was only done on a clean simulator exit. That could
result in inconsistent timing information in operating system images vs
the saved TODR baseline data
- Always return TODR values rounded to the TODR granularity (10ms).
