Commit graph

5 commits

Author SHA1 Message Date
Mark Pizzolato
a015e44c10 ALL: Standardize writelock behavior adding global UNIT_WLK & UNIT_WPRT
Historically this functionality was reimplemented within each
DEVICE simulator often with slightly different implementations
and inconsistencies.  Solving this globally within SCP required
changes in many places, but should henceforth be reasonably
managed.

As discussed in #1034
2021-04-19 10:58:51 -07:00
Mark Pizzolato
2260eee423 CDC1700: Cleanup minor compiler warnings.
- Avoid macro name conflic REG_NONE changed to REG_NOREG
- Avoid a t_offset truncation assigning to a uint16 in drm_attach.
2017-12-15 04:30:03 -08:00
John Forecast
a5feaf2815 CDC1700: Release 3
- Add 1752 Drum support. Allow shared subroutines across interrupt levels.
- Document and add sample scripts for customizing MSOS5.
2017-12-14 16:44:01 -08:00
Mark Pizzolato
df1baf2528 CDC1700: Release 2
- Fix protect fault for 2-word instructions so that background tasks do not
   crash.
- Lay the ground work for supporting the enhanced instruction set.
- Fix disk layout bug (disks are no longer compatible with previous version).
- Add debugging support for displaying MSOS 5 system requests.
- Fix bugs found by Coverity.
2017-03-14 13:36:57 -07:00
Mark Pizzolato
1897dfeb94 CDC1700: Initial import of new simulator from John Forecast 2016-07-20 21:05:02 -07:00