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Code Releases Activity
4,387 Commits 17 Branches 46 Tags
72f75ec1b5592da317cf76f1016095b0aae458a2
Commit Graph

854 Commits

Author SHA1 Message Date
Mark Pizzolato
9dd727a410 SCP: Add additional register sanity checking 2022-08-14 12:25:23 -10:00
Mark Pizzolato
5bc3ebc890 SCP: Extended IF command file compare to optionally skip leading parts of files 
If the environment variable _FILE_COMPARE_START_OFFSET is defined, it
specifies starting offset into the file to begin a comparison.
 2022-08-07 12:50:12 -10:00
Mark Pizzolato
107813b11b SCP: Change sim_abort to SIM_SCP_ABORT macro. 
SIM_SCP_ABORT is ONLY for use in scp support libraries
 2022-07-30 11:18:08 -10:00
Mark Pizzolato
67c8534055 PDP11: Add missing descriptive info for various device SHOW commands 2022-07-26 18:42:58 -07:00
Mark Pizzolato
0be2c735a6 SCP: Cleanup column formatting in various SHOW <device>|<unit> output 2022-07-26 11:37:44 -07:00
Mark Pizzolato
a9a68f6928 SCP: Only use relative path display for file system device attachments 2022-07-24 12:32:33 -07:00
Mark Pizzolato
7ada0d6edb FIO: Fix relative path name logic for edge cases 2022-07-21 02:48:37 -10:00
Mark Pizzolato
5cbf9df0df SCP: Fix memory debug buffer logic to properly flush and subsequently continue 
Flushes happen:
1) when exiting sim_instr()
2) prior to explicitly aborting execution
 2022-07-17 16:58:58 -10:00
Mark Pizzolato
7249d55f11 SCP: Avoid runaway recursion when debugging timer logic 
As mentioned in #1107
 2022-07-17 13:14:09 -10:00
Mark Pizzolato
bc98e1c609 SCP: Be sure to flush output files when aborting. 
Emit a last gasp message prior to flushing files before aborting.
 2022-07-17 13:01:25 -10:00
Mark Pizzolato
52bda05f70 SCP: Add API for device help to display supported breakpoints 2022-07-11 23:56:27 -07:00
Mark Pizzolato
c053b7e91f SCP: Report source file context for any/all register sanity check errors 
Not just the duplicate/ambiguous cases.
 2022-07-07 09:00:09 -10:00
Mark Pizzolato
a6f9d02cff SCP: Reword ambiguous REGister message to more easily locate source 
Add source and line reference to REG macros.
 2022-07-07 08:11:37 -10:00
Mark Pizzolato
99524be9df SCP: Add missing SRDATA REGister macro and a unit test for it 
- The SRDATA macro wasn't used anywhere in the codebase, so it got missed.
- Extend RegisterSanityCheck logic to detect ambiguously named REGisters
 2022-07-06 18:40:13 -07:00
Mark Pizzolato
fb4c3ee653 SCP: Include unit based logical names in SHOW NAMES output 2022-07-01 09:39:52 -10:00
Mark Pizzolato
3aa8b5da91 SCP: Extend Logical Name functionality to units as well as devices 
Display of devices and units prefers logical names but accepts both
 2022-07-01 09:13:46 -10:00
Ken Rector
c81e6b9c3c SCP: Fix parenthesis to avoid potential compiler warnings 2022-07-01 07:23:35 -10:00
Ken Rector
1aaba87cc2 SCP: Add parenthesis to avoid potential compiler warnings 2022-07-01 07:13:22 -10:00
Mark Pizzolato
bc99d6d5de SCP: Updated REG manipulation APIs and REGister sanity checks for all macros 
- bounds check accesses in get_rval and put_rval for circular registers
- extend unit tests for REGister sanity checks to include all macros
- add sanity checks for new REGister macros
 2022-06-26 14:39:25 -07:00
J. David Bryan
72196b08bb SCP: Updated REG macros and manipulation APIs 
- Rewrote get_rval, put_rval to support fields within arrays of structures
- REG "size" field now determines access size
- REG "maxval" field now determines maximum allowed value

Merge from v3.12
 2022-06-24 15:39:45 -07:00
Mark Pizzolato
4cf86e0e64 SCP: Add NOAUTOSIZE status to the output of SHOW VERSION 2022-06-18 16:08:40 -07:00
Mark Pizzolato
c13214a98c SCP: Avoid DEPOSIT to DEVICEs which aren't attached to a seekable file 2022-06-17 13:23:37 -07:00
Bob Supnik
77cd8d1802 SCP: Fixed bug in byte deposits if aincr > 1 
The PDP11 and VAX have length switches - B, W, and (VAX) L - to
override the default parsing of numberic display or input as words
(PDP11) or longwords (VAX CPU) or bytes (VAX byte devices).
This worked fine if every value is filled in. On the PDP11:

sim> ideposit -b 0-3
0:    1
1:    2
2:    3
3:    4
sim>

But if the user skips an input, IDEPOSIT advances by 2, not 1:

sim> ideposit -b 0-3
0:    1
1:    (cr)
3:    4
sim>

This change now produces the correct behavior.

PDP-11 simulator V3.12-2
sim> id -b 0-3
0:      1
1:
2:      3
3:      4
sim>
 2022-06-17 08:23:29 -07:00
Mark Pizzolato
50b969e519 DISK, SCSI: Add framework of support for different device sharing of containers 
- More robust and reasonable behaviors when NOAUTOSIZE is enabled
- Repair/extension of disk metadata when AUTOSIZE is enabled
- MediaID support when device presents it
- Automatic MTAB generation when DEVICE provides a DRVTYPE list
 2022-06-15 15:51:19 -07:00
Mark Pizzolato
25207bf3af SCP: Use relative filename paths in messages and SAVEd state 2022-06-15 15:51:18 -07:00
Mark Pizzolato
83e2ac831d SCP: display count of units when all units are disabled 2022-06-15 15:51:18 -07:00
Anthony Lawrence
8b35d52ec6 SCP: Fix incorrect disk size reporting when t_addr is 32 bits 2022-06-14 20:21:21 -07:00
Mark Pizzolato
8628baf18b SCP: Add support for optional device unit tests 
Some simulators and/or devices may want to provide specific testing
activities outside of full simulator execution which often will require
external, potentially complicated setup.
 2022-05-12 13:14:01 -07:00
Mark Pizzolato
9da8f3ca52 SCP: Avoid excessive command context in debug output 2022-05-12 13:13:34 -07:00
Mark Pizzolato
ad9249d4c1 SCP: Add descriptive messages for SCPE_NOPARAM return cases 2022-05-12 13:13:15 -07:00
Mark Pizzolato
b2dd269d7a SCP: Expand sprint_val target buffers with one extra byte 2022-03-13 20:08:54 -07:00
Mark Pizzolato
ee545a4828 SCP: Assure that all formatted numbers have sufficient buffer space 2022-03-13 13:23:05 -07:00
Mark Pizzolato
e3dbe93e35 SCP: Coverity fixes 2022-03-09 15:53:10 -08:00
Mark Pizzolato
857f725470 SCP: Avoid a Coverity complaint about getenv() 2022-03-08 00:02:07 -08:00
Mark Pizzolato
a50dca0ff0 SCP: Normalize writelock/read only behavior 
Setting a unit to write locked specifically allows only read access.
- If this is done while a unit is attached, it is up to device logic to
  limit write activity until it is detached.
- If this is done while a unit is not attached, a subsequent attach
  opens the container read only.
 2022-03-04 21:13:37 -08:00
Mark Pizzolato
abd756ebad SCP: Allow unattached errors to halt with a specific unattached message 2022-03-03 17:40:27 -08:00
Mark Pizzolato
4a45fda672 SCP: assure that t_stat is returned in sim_call_argv() 2022-02-28 10:12:33 -08:00
Mark Pizzolato
9bd945679d SCP: Add new sim_call_argv() API. 
call a routine with C style argc, argv parsed arguments
 2022-02-28 07:44:39 -08:00
Mark Pizzolato
d960c96f56 SCP: UNIT_BUFABLE isn't always set with UNIT_MUSTBUF 
UNIT_BUFABLE without UNIT_MUSTBUF means that uptr->filebuf is managed
outside of attach_unit's authority.  The buffer copy must always be allocated
if UNIT_BUFABLE is set so that there is space to store the initial loaded copy.

Fix #1122
 2022-02-14 19:30:30 -08:00
Mark Pizzolato
eac0e5680b DISK: Add SET NOAUTOSIZE - disable autosize when attaching existing containers 
This is a global command possibly for folks who have configurations which
always explicitly specify the drive type they want a particular unit to be
before they attach a container to the unit.  The side effect of this will
be to avoid the addition of drive type describing meta data to disk
containers.
 2022-02-14 15:06:34 -08:00
Mark Pizzolato
3949f62e89 SCP: Use sim_messagef for all error paths in attach_unit and sim_disk_attach 2022-02-14 04:00:04 -08:00
Mark Pizzolato
315a07cbc7 SCP: Avoid writing out memory buffered devices on detach that haven't changed 
As discussed in #1109
 2022-02-13 22:50:37 -08:00
Mark Pizzolato
6187b0519a SCP: Support output formatting for long DEVICE and UNIT names 
This extends fe4a2a28b to include support for long unit names as well.
 2022-02-12 15:19:51 -08:00
Mark Pizzolato
a4054f33b8 SCP: Add command argument passed into library unit test routines 2022-02-07 04:21:16 -08:00
Mark Pizzolato
2209f25086 SCP: Add a success or failure indicator preceeding messages 2022-02-06 11:16:57 -08:00
Mark Pizzolato
54eda7a050 SCP: Extend BITFIELDS to allow alternate descriptions for same fields 2022-02-04 07:56:15 -08:00
Mark Pizzolato
dd92be296c SCP: Add host system processor name to SHOW VERSION output 2022-02-04 07:51:08 -08:00
Mark Pizzolato
370bfe006d SCP: Avoid using strlcpy for overlapping string copy 2022-01-16 07:44:15 -08:00
Mark Pizzolato
b5052c81d6 makefile, SCP: Enrich support for compile time SIM_VERSION_MODE 
- Pass make command line SIM_VERSION_MODE argument into the compiler.
- Tolerate quoted and unquoted SIM_VERSION_MODE values.
 2022-01-15 10:01:49 -08:00
Mark Pizzolato
b24e3580dc SCP: Add clarifying context to various device/unit error messages 2022-01-12 12:17:21 -08:00