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397 check-ins using file bin/teco-pi-demo version c50057a86d
2018-12-30
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10:20 | Cherrypicked contents of checkin [8ef9b5fae0] accidentally made against trunk to the tip of branch smallc-85. This restores extern.h. Superseded by branch smc85-cc8. Closed-Leaf check-in: b2c0174786 user: poetnerd tags: smallc-85 | |
10:11 | Healed double-tipped smallc-85 branch: the first had no useful content, so the branch containing all the actual work basically merges into the stub. check-in: 6d2b6dec56 user: tangent tags: smallc-85 | |
2018-12-29
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05:37 | Snapshot: Fix for globals: We needed to quit allocating storage for functions. Debugging fetch of globals. They seem swapped with locals somehow. check-in: 50ae87a7e9 user: poetnerd tags: smallc-85 | |
2018-12-28
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05:15 | Looks like it's working! Deltas: GBLS and GLOBAL POOL output values are different, and I think that's because they used to be wrong. TODO: get n8.c and p8.c to compile on the Pi without errors for testing purposes! check-in: bd0ffae19c user: poetnerd tags: smallc-85 | |
01:43 | Take the version of cross/os8 I should have started with. Fix the problem with multiplying pointers by two when INTSIZE actually is 1. check-in: 220c52acab user: poetnerd tags: smallc-85 | |
00:03 | Roll back noise from libc.c. Add in SmallC-85 unlicense. check-in: 56c3cac87a user: poetnerd tags: smallc-85 | |
2018-12-27
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06:20 | Fiddled with glint <- needs to be a char. Needed old target's print_decimal. check-in: 5b76366b51 user: poetnerd tags: smallc-85 | |
2018-12-24
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16:55 | Snapshot: More stuff is working. TODO: get the numeric values to work correctly. Further fix to global symbol table output. Add the license file now canon upstream in SmallC-85. LATER: Merge the updates from trunk that predate the cc8-64-bit branch. (I should havve ported trunk, not the branch, but oh well...) check-in: a27c7fa2a1 user: poetnerd tags: smallc-85 | |
06:18 | Snapshot of refresh of cc8 cross compiler with smallc-85. This saves a copy of my work which merges enough of the old pdp8 targeting and the new cc8 platform to get through a build of src/cc8/os8/libc.c. The output code isn't quite correct yet, but it gets all the way through with mostly cosmetic errors, instead of crashing with illegal access or seg fault. check-in: 058d944b24 user: poetnerd tags: smallc-85 | |
06:08 | Create new branch named "smallc-85" check-in: ab1ea77b1a user: poetnerd tags: smallc-85 | |
2018-10-18
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09:52 | The pidp8i-test program now debounces the switches in scan-switch mode. Without this change, if the contacts bounce rapidly enough for the scanning loop to detect, a builder could be lead to believe their properly-working PiDP-8/I has a problem. check-in: 9dfb8bdafd user: tangent tags: trunk | |
09:49 | Made the size of the global switchstatus array explicit, so we can do sizeof sanity checks on it in programs. check-in: e9ec92de08 user: tangent tags: trunk | |
09:48 | The recent addition of NetBSD support to tools/corecount accidentally included a change to the shebang line necessary for NetBSD but incorrect for Linux, which this project primarily targets. Changed it back to /bin/bash, lest we take a new dependency on ksh everywhere. check-in: 8065f647a8 user: tangent tags: trunk | |
08:39 | Whitespace fix check-in: 2607fa1a71 user: tangent tags: trunk | |
2018-09-30
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20:33 | The \s test for whitespace in tools/corecount wasn't working on NetBSD 6 for some reason, so changed it to the POSIX [[:space:]] character class. This should be effective on many more systems. check-in: b5e424045e user: tangent tags: trunk | |
2018-09-15
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05:44 | Merged ma-mb-pause-fixes branch following verification of fix [6b7d74dc34e] by poetnerd. check-in: b159bee47f user: tangent tags: trunk | |
05:41 | Merged ma-mb-pause-fixes branch following verification of fix [6b7d74dc34e] by poetnerd. Closed-Leaf check-in: 6984de366a user: tangent tags: ma-mb-pause-fixes | |
2018-09-09
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19:00 | Ian Schofield sent a second patch via private email claiming to have solved the MA/MB value problems in pause mode. This checkin is loosely based on that patch. It needs testing: thus the branch. check-in: 78642e72ce user: tangent tags: ma-mb-pause-fixes | |
2018-08-30
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01:04 | Fixed a bug in the handling of the OSR instruction which can cause L to be set if the next GPIO pin up from those used by the SR lines happens to be set when you issue that instruction. This one goes back to v20151215! check-in: ffb387c4eb user: tangent tags: trunk | |
2018-08-12
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06:16 | Added email alert signup and such info to HACKERS.md check-in: 7ab70d985c user: tangent tags: trunk | |
01:09 | Added Fossil forum stuff to HACKERS.md check-in: dc433058ce user: tangent tags: trunk | |
2018-06-29
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04:58 | More James L-W serial mod GPIO fixes by Dylan McNamee. check-in: 6f67aed364 user: tangent tags: trunk | |
04:54 | Changed GPIO pin mappings for the James L-W serial mod. Also diagnosed by Dylan McNamee. check-in: 538529c44e user: tangent tags: trunk | |
04:51 | The James L-W serial mod GPIO setup had two lines swapped relative to the original patch. Fix diagnosed by Dylan McNamee on the mailing list: https://groups.google.com/d/msg/pidp-8/tYGYJCSwV-Q/sJmESoAPBgAJ check-in: 59b1d29fcc user: tangent tags: trunk | |
2018-06-17
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19:33 | The configure script now errors out if you try to pass both --serial-mod and --alt-serial mod. Documented it. check-in: cfe91ae914 user: tangent tags: trunk | |
2018-04-11
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06:08 | Added PiDP Keyswitch state diagram and schematic SVG. check-in: abb86b9d77 user: tangent tags: trunk | |
2018-04-10
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01:56 | Updated SIMH again. No particular reason, just syncing. check-in: ff2f918885 user: tangent tags: trunk | |
2018-04-09
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16:08 | The pidp8i script now uppercases its first argument in case it's being run via an all-caps terminal. check-in: 0389ea3108 user: tangent tags: trunk | |
2018-04-06
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17:27 | Merged SIMH updates in, primarily to get a fix to serial console handling, fixing upstream issue #545. check-in: ff2a299614 user: tangent tags: trunk | |
2018-04-01
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23:22 | Tweaks to the Autosetup discussion in HACKERS.md check-in: f83a90486c user: tangent tags: trunk | |
23:15 | Added more info about branching and special branches to the HACKERS.md file. check-in: 78b5fdda99 user: tangent tags: trunk | |
22:49 | More HACKERS.md tweaks check-in: 98a2522ffd user: tangent tags: trunk | |
22:32 | Several minor improvements to HACKERS.md check-in: 3c19d18b26 user: tangent tags: trunk | |
2018-03-28
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22:46 | Back out upstream SIMH change 3f7f926 in an attempt to fix a regression in "SET CONSOLE SERIAL". Closed-Leaf check-in: 667bc75355 user: tangent tags: simh-3f7f926-backout | |
2018-03-27
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23:17 | Small clarity tweak to the HACKERS.md section "Submitting Patches." check-in: 615fcb1f25 user: tangent tags: trunk | |
2018-03-21
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10:33 | Defining SIM_GIT_COMMIT_TIME when building the simulator to match a recent upstream SIMH change, which allows the "SHOW VERSION" command to include a commit timestamp. check-in: 901695a423 user: tangent tags: trunk | |
10:00 | Merged in upstream SIMH changes. No functional change noted for PDP-8, but Mark Pizzolato wants us to track a recent change to "SHOW VERSION", which we'll do in a subsequent commit. check-in: 5d0ee5fb5b user: tangent tags: trunk | |
2018-03-20
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20:58 | Checkin [b3e6e42a77] caused the simulator to crash on exit on non-Pi platforms since no PiDP-8/I panel is present, causing the graceful shutdown to fail. This is harmless most of the time, since the simulator is dying anyway, but it was causing pexpect to choke during the mkos8 process when run on non-Pi platforms. check-in: 4891e80bbc user: tangent tags: trunk | |
04:05 | The reorganization of the src directory so that no *.c is at the top level of src broke "Incandescent Thought". We now look for deeper.c in src/misc, not src. check-in: c465ea6fbb user: tangent tags: trunk | |
2018-03-17
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23:06 | Release process tweak for the Fossil binary step, now that we're no longer building Fossil from source in BOSI any more. check-in: 374be56f82 user: tangent tags: trunk | |
21:32 | The simulator now turns off all front panel LEDs before exiting so that a "pidp8i stop" or "Ctrl-E, q" doesn't leave the last CPU state burning brightly on the front panel. Closes [700328105]. check-in: b3e6e42a77 user: tangent tags: trunk | |
21:15 | Changed the signaling and timing of "pidp8i stop" to be more reliable about quickly stopping, so we don't need to escalate to a kill -9. The escalation still exists in case the simulator is recalcitrant, but an upcoming change will require a graceful shutdown. check-in: 084fafb781 user: tangent tags: trunk | |
2018-03-13
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10:32 | Backed out Ian Schofield's attempt to fix the MB display, [5597b069b2]. Going on the principle of charity here, I assume that change isn't entirely wrong, but it has the side effect of breaking MB display while in "stopped" state, where people are expecting to see the result of EXAM switch presses here, a documented behavior of the PDP-8/I. See p.93 in the 1967 edition of the Small Computer Handbook and page RIM-3 (PDF page 35) in the PDP-8 System User's Guide from 1969. These two bracket the introduction of the PDP-8/I. check-in: 1fcd751a5f user: tangent tags: trunk | |
2018-03-11
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12:27 | Merged trunk changes in Closed-Leaf check-in: bc32a70eed user: tangent tags: ac-mb-fixes | |
2018-03-04
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03:13 | Added a few more SIMH context switching cases in class simh check-in: 952d7b233e user: tangent tags: os8-v3f-extensions | |
03:11 | Cleaner interface to show command: Do the split into a line array centrally. Make the show tape parsing orthogonal to rx and tti. check-in: 4b84f2a2ac user: poetnerd tags: os8-v3f-extensions | |
02:35 | If you call simh.os8_send_ctrl('e'), the object now marks itself as "in SIMH context". This supports legacy uses of the class where transitions had to be done manually. check-in: c507e7ba49 user: tangent tags: os8-v3f-extensions | |
02:30 | In two places, class simh was sending the same command to SIMH then calling parse_show_tti() on the result. Moved the command call into that function and renamed it get_tti(). check-in: fb6100a681 user: tangent tags: os8-v3f-extensions | |
02:11 | Comment and whitespace improvements to lib/simh.py check-in: 712ce17691 user: tangent tags: os8-v3f-extensions | |
01:40 | Simplified the check for SIMH commands that transition from SIMH context back to simulation context: it was listing all of the possibilities exhaustively, except only in lowercase. Neither is required: we can list only the first letter in uppercase, then slice the first letter off of the command and uppercase it before searching this list. This is both faster and more reliable. Also moved the related constants from per-instance to per-class. check-in: b54ebf922c user: tangent tags: os8-v3f-extensions | |
2018-03-03
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23:33 | Added a describe_dev_config routine, and tried out cleaner approach to parsing _child.after. TODO: Update the existing code to use the cleaner approach. The testing routine tests everything now. check-in: 79b7a7bd9d user: poetnerd tags: os8-v3f-extensions | |
20:43 | Change between KSR and 7b implemented and tested. check-in: b6403b276e user: poetnerd tags: os8-v3f-extensions | |
20:12 | Corrected comment on parse_show_rx_dev check-in: b9e53704f7 user: poetnerd tags: os8-v3f-extensions | |
20:00 | Silence one bit of verbosity -- the rx detaches. check-in: 8f8cb98765 user: poetnerd tags: os8-v3f-extensions | |
19:59 | Change for rx01/rx02 is done. TODO: ksr/7bit change. Also: Ponder if this stuff is being too verbose. check-in: 0e4f9c3777 user: poetnerd tags: os8-v3f-extensions | |
18:42 | do_tape_change is fully fleshed out. mkos8 testing is the driver to test it. TODO: Repeat for RX01/RX02 and ksr/7bit check-in: 692b0368ee user: poetnerd tags: os8-v3f-extensions | |
06:22 | Snapshot: Beginnings of routines to change configs in simh Swapping td/dt DECtape devices; rx01/rx02 devices; ksr/7bit console. Currently just inventories what's attached to dt/td devices. TODO: Finish the swapping code: Detach what's attached and send the config change. Then fill in the stubs for RX and console device work. check-in: d2167af791 user: poetnerd tags: os8-v3f-extensions | |
04:27 | Cleaned up external use of simh_context. The housekeeping boiled down to three locations: 1. Initialize to simh. 2. back_to_cmd sets simh. 3. The clever part: in send_cmd, look to see if the command being executed enters the OS, and if so set context "os8". TODO: RE-test os8-cp and all legacy mkos8 commands to make sure I didn't break anything. Then remove the context commands. The rule now is: Returning to simh leaves you in the simh context until you issue a boot, continue, or go command. check-in: 7b0047d2cc user: poetnerd tags: os8-v3f-extensions | |
2018-03-02
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05:22 | Ok, this is a bit gross. tc08.mkos8 now understands the td12k option, but it was a pain to get there. I had to create a simh command because we needed to disable dt and enable td. This also runs BUILD on os8v3d-patched.rk05 to switch from TC08 to TD8E drivers. It is very gross, but it does clean up after itself. (If it makes it all the way through.) This exploration has let me to believe that we might very well want to craft this as python code to, "Switch SIMH from DT to TD" and "Switch SIMH from RX01 to RX02". It is a mess of abstraction barrier violations to try and do it cleanly. So what we have now is a proof of concept. An icky one. check-in: 966fb1026b user: poetnerd tags: os8-v3f-extensions | |
02:53 | Yup I had broken absldr. (Forgot to delete legacy code.) Fixed now and tested. check-in: 5998f944de user: poetnerd tags: os8-v3f-extensions | |
2018-03-01
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19:36 | Improved approach to option handling. No longer requires custom logic in every sub-command. Also consolidates parsing of comments into a common module. TODO: Test creating a TD12K system with TC08 turned off. TODO: Re-test v3f to make sure I didn't break the absldr sub-command. check-in: e67f63046a user: poetnerd tags: os8-v3f-extensions | |
06:30 | Taught mkos8 a new run command: Options. Now, before the mkos8 command arg, you can have options, for example "tc08". In the script file you enclose options in begin option foo end foo If the command line argument specifies -o foo, the lines are used. If not, they are ignored. Optional blocks can appear in commands with their own command processors, and can be nested. In this way a single command file can be used with variations on the same theme depending on which option is enabled. check-in: 10848363e5 user: poetnerd tags: os8-v3f-extensions | |
2018-02-27
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04:35 | Deleting the last of the OS/8 v3f files from their old home. check-in: cf3f0afe80 user: poetnerd tags: os8-v3f-extensions | |
04:33 | Bringing the updated versions in to their new home: Amendments to os8-v3f sources to get them to build properly, and to clean up newlines as documented in README.md. check-in: e7f3f5c8a9 user: poetnerd tags: os8-v3f-extensions | |
04:27 | Re-checking in original versions in new home. check-in: 70422a41be user: poetnerd tags: os8-v3f-extensions | |
04:21 | This file should never have been checked in. It was a built artifact, not baseline truth source. check-in: ed42b06197 user: poetnerd tags: os8-v3f-extensions | |
04:20 | First step of moving os8-v3f to a os8/v3f. Move everything with no history. check-in: 3295f96998 user: poetnerd tags: os8-v3f-extensions | |
2018-02-26
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04:28 | Added include functionality and split out the FOTP copy into a separate file so that it can be common to multiple system head creations scripts. check-in: f6c639f923 user: poetnerd tags: os8-v3f-extensions | |
04:22 | Updated in anticipation of support for TD12K and TDROM DECtape configurations. check-in: 8a4f9efde2 user: poetnerd tags: os8-v3f-extensions | |
04:19 | mkos8 head command now uses the tc08.mkos8 command instead of the in-line code. mkos8 system now uses the v3f-control.mkos8 file to redo the work of the v3f command. Added pal8 and absldr command parsing to script parser. TODO: add file inclusion to script parser. add patching to script parser. try out other system bulld scripts. check-in: aa81f5802a user: poetnerd tags: os8-v3f-extensions | |
2018-02-25
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01:48 | Ditto in tools/bosi check-in: 44e7fdb32b user: tangent tags: trunk | |
01:47 | Switched another systemctl command in the pidp8i-test manual. check-in: a125ef3ebc user: tangent tags: trunk | |
01:45 | The top-level README.md file now gives "systemctl --user" commands only in one place, purely for documentation value. In all other places, we now use the new "pidp8i $verb" commands. check-in: 4692d6051c user: tangent tags: trunk | |
2018-02-24
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23:48 | Clarity fixes to the new "doc" discussion in the HACKERS.md file's directory structure section. check-in: 5a93928903 user: tangent tags: trunk | |
23:45 | Documented an exception to the "etc" rule in the HACKERS.md directory layout section. check-in: 76739686ac user: tangent tags: trunk | |
23:21 | Fixed a logic bug in the "make mediainstall" skip test, and added a message when we skip the step to make it clear which path was taken. check-in: 36b7e06e65 user: tangent tags: trunk | |
22:41 | The test intended to skip re-installation of all the SIMH binary media and the SIMH boot scripts on a system where that has already been installed was checking for the existence of os8.rk05, which will only exist on a system that had 2017.04.04 or earlier installed on it. A system that was fresh-installed from 2017.12.22 wouldn't have this file, so the *next* installation (say, to check out the trunk version) was overwriting local media and script files. This is not going to affect people who used only release versions unless they manually did "make install" again for some strange reason. The more likely way this hits is for someone who first installed 2017.12.22 and then later checked out an unreleased version and installed it over the top of their release version. check-in: 43161ac30b user: tangent tags: trunk | |
22:33 | Clarifications to the directory scheme section of HACKERS.md. check-in: 088bcc323f user: tangent tags: trunk | |
04:50 | Finally bit the bullet and added a _context to simh object so we now EXPLICITLY keep track of what command context we are in, and we can now explicitly know, "You have to do s.back_to_cmd so you're back in the simh context and can issue those commands." This is needed to get the rewritten mkos8 working. This version of the rewritten mkos8 uses tc08.mkos8 to successfully redo all the things that were in the "head" command to create a bootable tc08 DECtape. TODO: 1. Change head to do run_system on that file. 2. Add code to enable v3f-control.mkos8 to reproduce what the "v3f" command does. 3. Do the same thing with bin, patch, src. Open issue: How do we want to re-express all the optional build stuff? I think the cleanest way is to have os8-v3d-patched.mkos8.in check-in: e0b7feccad user: poetnerd tags: os8-v3f-extensions | |
2018-02-23
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06:17 | SNAPSHOT: Beginnings of yet another mkos8 rewrite. This one creates a "system" command that reads in a control file and parses it into call outs to OS/8 in simh. It is half done. When there is a complete first draft, then we go back and see what can be pruned. Still being considered: How much parsing and filtering should we do for lines being passed into OS/8? check-in: c3d90b5b86 user: poetnerd tags: os8-v3f-extensions | |
2018-02-22
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17:31 | Clarified in README.md that the goo.gl link points to a release tarball URL. Pointed the user to the "bleeding edge" links on the home page if they want the tip of trunk instead. check-in: 363c3a4164 user: tangent tags: trunk | |
15:30 | Added the --disable-usb-automount option to the configure script. check-in: 519af7fb16 user: tangent tags: trunk | |
13:58 | Changed the way the systemd user unit file is installed so that it starts on boot. (It was referencing a target that doesn't exist in the user unit namespace, only in the system-level namespace.) check-in: 9df981f85d user: tangent tags: trunk | |
13:57 | The change to bin/pidp8i to make it a systemctl command shortener broke the install verb. check-in: 210dd32e7f user: tangent tags: trunk | |
13:34 | Moved most of the material on the systemd service from the "Major Differences" wiki document into the top-level README.md file's section on the same topic. check-in: 7bdf00a1e0 user: tangent tags: trunk | |
13:19 | Documented the new "pidp8i $VERB" interactive command shortener. check-in: 5f3a0f3399 user: tangent tags: trunk | |
13:16 | The pidp8i command now recognizes when it's being run interactively with arguments and passes them on to systemctl, acting as a command shortener. check-in: 62d01a3ac6 user: tangent tags: trunk | |
12:38 | Clarity pass on the new systemd section at the end of README.md. check-in: e505816ebe user: tangent tags: trunk | |
12:24 | Changed several documentation references to "sudo systemctl VERB pip8pi" commands to work with the new user-level service. check-in: f64def86c2 user: tangent tags: trunk | |
12:19 | Swapped etc/pidp8i-init.in (a SysV init script) out for etc/pidp8i.service.in (a systemd user unit), moving much of what was in the init script into bin/pidp8i.in. Implements [fc237d3f08]; see that ticket for the rationale. check-in: 4a5ef7682b user: tangent tags: trunk | |
2018-02-21
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03:31 | Additional all-important comment: In SIMH, make sure you do, "set rx rx28" if you are going to use rx02 and "set rx rx8e" if you are going to use rx01. rx8e is currently the default. check-in: 77f7c141e7 user: poetnerd tags: os8-v3f-extensions | |
03:16 | mkos8 v3f now builds the device drivers. mkos8 head now fleshes out the build with the all-important RX02 driver from v3f. The code has extensive comments on how we would build different configurations including 12K and ROM TD8E systems. TODO: Design an architecture for picking though these system creation options. check-in: a53265ed60 user: poetnerd tags: os8-v3f-extensions | |
2018-02-20
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03:28 | New command in mkos8 is live and working: head -- takes what we've built in "v3f" and creates a bootable DECtape image. Utilizes the OS/8 v3d device driver dectape image, and runs os8v3d-patched.rk05 as the bootable system. check-in: 48f84ed990 user: poetnerd tags: os8-v3f-extensions | |
02:04 | Fixed problem with squish. os8_squish puts in the colon for us, so when I called it with "RKB1:" it called SQUISH on "RKB1::" check-in: 32c3b1e1ae user: poetnerd tags: os8-v3f-extensions | |
2018-02-19
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18:07 | Another attempt at cleanup. check-in: 448527acfc user: poetnerd tags: os8-v3f-extensions | |
18:04 | Corrections to README.md: Fixed formatting of included file. Added license. check-in: 8a49cdd555 user: poetnerd tags: os8-v3f-extensions | |
17:56 | Amendments to os8-v3f sources to get them to build properly, and to clean up newlines as documented in README.md. TODO: Find out why mkos8 complains of bad device on the SQUISH. check-in: ab0e49c8c5 user: poetnerd tags: os8-v3f-extensions | |
17:47 | Re-creation of OS/8 Device Extensions work from a ground truth of sources discovered as "OS/8 V3F" Checking in the v3f baseline sources and an initial version of changes to mkos8 to perform the build and integrate. Ultimately, mkos8 will know how to build the sources and create a distribution DECtape based on them. check-in: 95f361a076 user: poetnerd tags: os8-v3f-extensions | |
16:34 | Create new branch named "os8-v3f-extensions" check-in: 24ef7c118d user: poetnerd tags: os8-v3f-extensions | |
04:02 | Improved defaults: Added a default system image if none is specified on the command line: The os8v3d-patch.rk05 file in bin booted on rk0. Tested binary transfers from OS/8. They work as expected: /B in PIP pads the ptp device with lots of null leader/trailer. Specifically, 192 bytes are added at the beginning; Any ^Z at the end of the original .BN format file is removed. Any NULL padding in the OS/8 filesystem after the end of file is removed. Leader-trailer of 0200 and the 000 is added at the end. It will be interesting to see what kind of transformations are done on transfers into OS/8. Will the ^Z be added to .BN format? Will a sacrificial character on paper tape input be needed? /I returns the binary bits verbatim. The default transfer mode has been changed from /B to /I. Closed-Leaf check-in: 347a9e009b user: poetnerd tags: os8-cp | |
2018-02-18
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19:14 | Moved a single-use string member variable in class simh inline. It needn't be externally-visible. check-in: df07d34aed user: tangent tags: os8-cp | |
18:46 | Merged in trunk improvements check-in: 29dfc620d5 user: tangent tags: os8-cp | |
17:37 | Added more clarification of when ASCII transforms are lossless. (If newlines are well formed.) check-in: 1b6da290c4 user: poetnerd tags: os8-cp | |
03:10 | Typo, grammar, and clarity tweaks to previous check-in: 7689d22a2c user: tangent tags: trunk | |
03:08 | Assorted improvements to the "Single-Core Default" section of README-throttle.md. check-in: 938079c032 user: tangent tags: trunk | |
01:52 | The publish-fossil script now includes the Fossil version in the file name, and it strips the binary before adding it to the repository. check-in: a3ac8e8862 user: tangent tags: trunk | |
01:02 | Clarified the new terse usage message a bit check-in: 4ee6f0b097 user: tangent tags: os8-cp | |
00:56 | Fixed some whitespace problems in os8-cp check-in: 0ef3beebb6 user: tangent tags: os8-cp | |
2018-02-17
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05:14 | Error reporting and recovery fixes: Eliminated some debugging print statements that should have been removed before. Cleaned up error mesages print from pip routines. Took care to delete the empty file created by SIMH ptp device when the OS/8 file is not found by os8_pip_from. check-in: 026f859acb user: poetnerd tags: os8-cp | |
04:52 | Rendered nomenclature consistent in documentation and implementation: copy is now: "within" for on OS/8, "into" for POSIX into OS/8, and and "from" for going from OS/8 to POSIX. Renamed the routines in simh and changed error strings to match the nomenclature. check-in: ecb8cee214 user: poetnerd tags: os8-cp | |
04:03 | Revised usage message. Improved accuracy. Split into TERSE and VERBOSE chunks. check-in: e02f74e842 user: poetnerd tags: os8-cp | |
2018-02-11
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22:06 | Moved simh._os8_errors up within the file to be next to the other constants and member variables, and improved its associated comments. check-in: 70168fc002 user: tangent tags: os8-cp | |
21:45 | ptp2text needs to filter out rubouts that PIP /A adds after control chars such as tab. os8-cp bug fix: File parser for OS/8 wild card DIR output didn't quote the dot. os8-cp: Added VERBOSE option, and provision for a QUIET option. Some things that were always printed are only on VERBOSE and DEBUG options. QUIET mode doesn't have anything bound to it yet. simh.py: Error detection updated a bit, and adding tracking of which error messages have been verified. check-in: c162a5d01a user: poetnerd tags: os8-cp | |
21:37 | Whitespace and comment improvements to os8-cp. check-in: a87d0769aa user: tangent tags: os8-cp | |
21:23 | Refinement of previous DRY violation fix, reducing the key data structure to a single dict. Checked this in separately to make the sense of the transformation clear. check-in: 5be87b7a14 user: tangent tags: os8-cp | |
21:15 | Fixed a DRY violation in the PIP option constants defined at the top of os8-cp. Changes now need to involve just two parallel lists of strings, whereas before you had to change one string and three parallel dictionaries. check-in: 29525bae74 user: tangent tags: os8-cp | |
20:54 | Comment and whitespace improvements check-in: dd47da7502 user: tangent tags: os8-cp | |
20:27 | Reordered the "import" statements in os8-cp, dropping one duplicate and one no-longer-needed import. The first group of import statements should never be extended, per its comment. check-in: 5688a5d6c8 user: tangent tags: os8-cp | |
2018-02-10
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18:21 | Framework for error recovery in place, and basic errors tested. Errors we would hit were inventoried. A table of error matches and a flag as to whether the error was fatal or not (if not we need to exit the program back to OS/8 monitor.) os8_fetch_pip and os8_send_pip have been updated to deal with fatal and not fatal errors. File not found (non-fatal) and Directory I/O error (fatal) have been tested. TODO: Investigate teaching os8-cp's use of DIR command about errors. Still not done: Testing of binary modes. check-in: d7a0d338b7 user: poetnerd tags: os8-cp | |
03:31 | Fixed minor bug that prevented --action-file from working. Enabled copy mode, but forgot to test it. :-) check-in: 6a49e73a85 user: poetnerd tags: os8-cp | |
01:38 | Copy from OS/8 basically works, both single file and wild card case. TODO: copy "on" OS/8 to OS/8. Testing testing testing! check-in: efd88b5a2e user: poetnerd tags: os8-cp | |
2018-02-09
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14:20 | Updated SIMH. check-in: 0a9a46d2c3 user: tangent tags: trunk | |
05:31 | Snapshot. Basic copy to OS/8 working. TODO: Copy from OS/8. Wild carding of copy from. Implementing of copy on in FOTP. Testing. Sacrificial byte at end of binaries. check-in: cd0f6e7fdb user: poetnerd tags: os8-cp | |
02:23 | att and det commands tested and working with fixes in this checkin. Time to start working on the file transfer stuff. check-in: 4cc7df0ce3 user: poetnerd tags: os8-cp | |
2018-02-07
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05:17 | Snapshot: NOT WORKING! Code drafted to do att and det commands in simh. copy actions designed but not implemented. NOTHING TESTED. (Also moved some constants to the globals section of the file.) check-in: 0522ee40e2 user: poetnerd tags: os8-cp | |
04:18 | Used python dict idiom to shorten parse of mode options code. check-in: 796dadce18 user: poetnerd tags: os8-cp | |
2018-02-06
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07:01 | Had to turn parse_args back into a subroutine, because the new parse_action_file overrode the action_plan being created. Pulled back in some of the old main because I'll reuse that code when I implement the copying. Shifted some of the globals from the middle of the file to the section labeled for globals. BTW: The override by --action-file is because parse_args did two passes: 1. read names and glob them. 2. turn globbed names into actions. The action file is all actions. We override because that way I don't have to write code to figure out how to do a partial second pass of what's already been parsed from the command line when we hit the --action-file argument. Icky, but... check-in: f3702ec3c4 user: poetnerd tags: os8-cp | |
05:09 | Merged trunk improvements check-in: cfe9f76381 user: tangent tags: os8-cp | |
04:54 | Renamed os8-cp --tc to --dt, properly reflecting the SIMH device name. I see why it was called --tc, but it was incorrect to map it to SIMH device name "TC" (no such thing) and it's confusing to those of us who know the SIMH device names. Better to just remain consistent throughout. check-in: 7b2a875a1b user: tangent tags: os8-cp | |
04:52 | Many improvements to the os8-cp USAGE message, especially in the area of media image options. check-in: be30dc52a4 user: tangent tags: os8-cp | |
04:24 | Removed some functions now unused since the command line parser redesign. check-in: 0d55a92b7e user: tangent tags: os8-cp | |
04:23 | Moved most of the program comments explaining the behavior of os8-cp into the USAGE message. check-in: 4e116e66c2 user: tangent tags: os8-cp | |
03:17 | Replaced main() in os8-cp — which was almost completely commented-out from its prior form — with parse_args(), since all that was left of main() was a call to that function. check-in: 9cc31248aa user: tangent tags: os8-cp | |
02:58 | Minor tweaks to previous check-in: 174829cb05 user: tangent tags: trunk | |
02:56 | Better explanation of the reason for the change to SIMH throttle stabilization and a better link to the GitHub issue thread explaining the backstory. check-in: f32224cc98 user: tangent tags: trunk | |
02:40 | Added paragraph to the "Throttle Stabilization" section of README-throttle.md warning about upgrading an existing boot script setup. check-in: 73bb7661e3 user: tangent tags: trunk | |
02:35 | Switched tools/bosi from the macOS rmtrash command to trash, which behaves better on multi-volume systems. check-in: 93ad7eeaf5 user: tangent tags: trunk | |
02:34 | Added named anchors to README-throttle.md section heads check-in: e336b70fc4 user: tangent tags: trunk | |
2018-02-04
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05:02 | Renamed os8-pipio to be os8-cp Designed the new parser. Snapshot with Complete first draft of new parser. It only took 300 lines of code to do it. check-in: 96412d7943 user: poetnerd tags: os8-cp | |
2018-01-30
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09:46 | Added examples/fpptst.ft to demonstrate the generation of FPP12 instructions in OS/8 FORTRAN IV assembly (RALF) output even though the FPP feature of SIMH's PDP-8 simulator is not enabled by default in the PiDP-8/I stock simulator init scripts. check-in: bc13bb069b user: tangent tags: trunk | |
2018-01-29
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09:36 | Merged SIMH upstream again, this time finally fixing upstream issue #508, which I'm now going to close. check-in: 3278b60481 user: tangent tags: trunk | |
03:43 | General command line utility to read from and write to OS/8 media using PIP. Currently supports .tu56 and .rk05. TODO: 1. Investigate adding a sacrificial extra character for file send to OS/8 in binary modes. 2. Detection of OS/8 Device full. 3. Support for copyin and copyout of the system area with PIP /Y check-in: 5d7366cdd5 user: poetnerd tags: os8-cp | |
03:37 | Adds two functions: os8_send_pip and os8_fetch_pip More general interface for both storage into and retrieval from OS/8 media. Used by a new program bin/os8-pipio check-in: 7285ef619d user: poetnerd tags: os8-cp | |
2018-01-28
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06:40 | Added a "make run-tss8" variant of boot/2.script, a TSS/8 parallel for "make run". check-in: 745033b32e user: tangent tags: trunk | |
2018-01-26
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09:14 | Clarified the MACREL v2 patches situation in doc/os8-patching.md: it was written pre-v2017.12.22 release in future tense. check-in: 5a179291c7 user: tangent tags: trunk | |
09:13 | More of the same check-in: c7e13b21cc user: tangent tags: trunk | |
09:12 | Whitespace fixes check-in: 7b35928a10 user: tangent tags: trunk | |
00:57 | Assorted minor tweaks to doc/os8-patching.md check-in: c55128b3e1 user: tangent tags: trunk | |
00:52 | Minor tweaks to doc/class-simh.md check-in: 1068ad74ea user: tangent tags: trunk | |
2018-01-25
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21:03 | Merged in an upstream SIMH improvement to the throttle stabilization code which avoids recalibrating the throttle timers on re-entering the simulation either due to Ctrl-E/cont at the terminal keyboard or CONT/START on the PiDP-8/I front panel. It simply continues using the values it determined before the simulation was stopped; it will still recalibrate itself periodically, it just doesn't start over from zero. check-in: cac1e79178 user: tangent tags: trunk | |
20:59 | Clarifications to the new section on throttle stabilization in README-throttle.md. check-in: 22398c8ac6 user: tangent tags: trunk | |
2018-01-22
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12:58 | Overriding the default SIMH throttle settle time in the boot/*.script files, and documented what we know about all this in README-throttle.md. check-in: d08dd32180 user: tangent tags: trunk | |
11:40 | Merged SIMH updates into trunk check-in: 2281fbe3f1 user: tangent tags: trunk | |
11:39 | Updated SIMH to upstream checkin ID 52aebb23. No PDP-8 specific changes, but it appears to have fixed the keyboard delay problem. Closed-Leaf check-in: 1cd9da6804 user: tangent tags: simh-update | |
11:27 | Restored upstream SIMH commit ID b2b18de in preparation for doing a simh-update run. Mark Pizzolato claims that the upstream master branch has this bug fixed, and we don't want this backout appearing in our diffs relative to upstream. check-in: ad6e607aa0 user: tangent tags: simh-update | |
11:13 | Declaring the argument types of ire0() in examples/pep001-ire0.c to fix complaints from the new CC8. check-in: c70e7a7cb4 user: tangent tags: trunk | |
11:10 | Updated fib.c with a version from Ian that runs until overflow, which builds under both versions of CC8. check-in: ff9311ab5f user: tangent tags: trunk | |
11:01 | Documented a few more CC8 restrictions in its README.md. (Previously checked in accidentally on the ac-mb-fixes branch.) check-in: 8f3a66e383 user: tangent tags: trunk | |
2018-01-20
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17:27 | Added "int" return type declarations for all CC8 example programs, and removed the int type insertion in bin/cc8-to-os8. check-in: 44fac25071 user: tangent tags: trunk | |
17:27 | Applied patch sent by Ian Schofield via private email to fix the "int foo()" difference between the CC8 cross- and OS/8 compilers. check-in: 8a25ff0dad user: tangent tags: trunk | |
2018-01-12
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10:52 | Assorted improvements to examples/README.md check-in: 8ff7ff0955 user: tangent tags: trunk | |
10:27 | Grammar tweak check-in: 1ce056054e user: tangent tags: trunk | |
10:26 | The BASIC section of examples/README.md now refers the user to the new "Getting Text In" wiki article, both simply and by hinting at some of the methods it documents. check-in: c0463566f9 user: tangent tags: trunk | |
10:12 | Linked to the newer PEP001.* wiki articles from the examples' README.md. check-in: a9069d1472 user: tangent tags: trunk | |
00:54 | Backed out checkin [5597b069b2] for testing purposes, and for building a better version of that checkin. check-in: 38c1b17bab user: tangent tags: ac-mb-fixes | |
2018-01-08
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08:19 | The "pidp8i stop" change now fails on multi-core Pis. Trying a combined version. check-in: 27f585bd1b user: tangent tags: trunk | |
2018-01-05
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03:51 | Better output from "systemctl status pidp8i". check-in: bcc06879ec user: tangent tags: trunk | |
03:50 | Changed the "screenu -S pidp8i -X quit" command in the do_stop() action for the pidp8i init script to "pkill -f pidp8i-sim". Quitting the screen(1) session does that and *only* that, leaving pidp8i-sim still running, at least on Raspbian Stretch; whereas killing off the simulator *does* abandon the screen(1) session. check-in: 474594821b user: tangent tags: trunk | |
03:04 | Fixed a problem in "make install" which caused libexec/scanswitch to be installed in $prefix/bin. check-in: 8ae952de3d user: tangent tags: trunk | |
2017-12-29
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16:43 | Clarified ticket level meanings. check-in: 1796d00a9b user: tangent tags: trunk | |
2017-12-27
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03:52 | Passing -std=c99 when building src/misc/*.c to avoid a complaint from some compilers about our use of variable declaration in the for loop initializer section. Then fixed the resulting compiler complaints when building on Raspbian Stretch. check-in: 6963b686c5 user: tangent tags: trunk | |
2017-12-24
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19:54 | Fixed a #include problem related to the new src subdirectory layout. It wasn't caught until now because it only affects ILS builds, and I've been testing off-Pi until now. check-in: 9a33c3f4b9 user: tangent tags: trunk | |
19:52 | Updated SIMH to upstream commit 8494112ee4. Nothing of consequence has changed upstream as far as we are concerned, but I needed to test that tools/simh-update continues to function with the new src subdirectory layout. check-in: 0bd7f65cb0 user: tangent tags: trunk | |
19:49 | Added src/SIMH/Makefile.in, which should have been included with the prior checkin. check-in: 62f98ec9c2 user: tangent tags: trunk | |
19:48 | Moved SIMH source files into src/SIMH, leaving no actual source files in the top level of `src`. Saying `ls src` therefore now gets you a listing of the programs built from source code, with the exception of src/misc and src/asm, which contain single-module programs, which therefore do not deserve their own subdirectories yet. check-in: 44f74bca46 user: tangent tags: trunk | |
19:16 | Moved all remaining non-SIMH *.c files from src into src/misc. check-in: a6c903715f user: tangent tags: trunk | |
19:10 | Moved the PiDP-8/I specific C files that get built into pidp8i-sim into src/pidp8i. (This is the first in a series of src subdirectory cleanups.) check-in: 0fd5a04dc0 user: tangent tags: trunk | |
2017-12-23
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22:00 | Removed several references to usbmount, which we no longer use. They were all basically harmless, just causing extra pointless work for both the human and the computer. check-in: af6ea767d7 user: tangent tags: trunk | |
21:53 | Updated a "v201712xx" reference to the actual release version, v20171222. check-in: a83b8a64f4 user: tangent tags: trunk | |
03:55 | Merged doc fix in check-in: 3e64e6c138 user: tangent tags: release, v20171222 | |
03:55 | Prior update to doc/OS-images.md made for confusing grammar in the paragraph following the removed paragraph. Fixed. Retagged release v20171222. check-in: 4c2353525a user: tangent tags: trunk | |
03:29 | Merged dependency fix in from trunk check-in: 32e794a04b user: tangent tags: release | |
03:29 | Removed lib/pidp8i/__init__.py and ips.py as dependencies of the RK05 disk images so that they don't rebuild just because you ran teco-pi-demo -b. That doesn't affect *how* the RK05s are built, just *how fast* they are built, which is already a fait accompli by the time this question comes up. check-in: 6c77f5fa80 user: tangent tags: trunk | |
02:41 | Merged in trunk doc fixes check-in: 2f43ced016 user: tangent tags: release | |
02:37 | Added rootfs auto-expand item to ChangeLog. Retagged release v20171222. check-in: 882e7a13fb user: tangent tags: trunk | |
02:18 | Updated doc/OS-images.md for new Stretch based binary OS images. check-in: c2affd79bb user: tangent tags: trunk | |
02:15 | jessie -> stretch in zipfile naming check-in: 963fe39482 user: tangent tags: trunk | |
02:03 | Relaxed a check in "bosi image" which was causing it to fail to find the Linux / (root) partition on the Raspbian SD card. Added better error checking in case something like this happens in the future. check-in: 8ecb5aec91 user: tangent tags: trunk | |
01:32 | The sshd service was renamed to ssh in Stretch. Updated tools/bosi to cope. check-in: 3c4bea5aea user: tangent tags: trunk | |
01:29 | Added a delay before the reboot and poweroff steps in bosi so user can read and evaluate the final messages. check-in: 3de5856fc4 user: tangent tags: trunk | |
01:26 | Running "teco-pi-demo -b" in the "bosi build" step, partly so we test out the simulator before rebooting and partly so we update the benchmark value for that type of system. check-in: fd6977825c user: tangent tags: trunk | |
01:22 | Merged trunk fixes in. Still release v2017.12.22. check-in: ca472c3816 user: tangent tags: release | |
01:22 | The change made long ago to allow scanswitch to control the /etc/init.d/pidp8i script causes it to fail if the PiDP-8/I panel isn't actually present. Checking for the exit code 127 case explicitly now and falling back to 0.script in that case. check-in: 2c7e1c265d user: tangent tags: trunk | |
00:45 | Small fixes to ChangeLog check-in: acfb6e1a87 user: tangent tags: trunk | |
00:27 | Merged trunk changes for v20171222 into release branch check-in: 7f42574bca user: tangent tags: release | |
00:25 | Tagged release v20171222 check-in: 8ba49fee33 user: tangent tags: trunk | |
2017-12-22
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22:09 | Modified the newly-created simh.os8_zero_core method to skip the top page of field 2, since it is reported that the OS/8 TD8E driver lives here. We don't use that driver in our current OS/8 disk distribution, but someone may later add that driver to their local clone of our software distribution then try running cc8-tu56-update (or some future script which also calls this new method) and be annoyed when their disk driver is MIA upon re-entering OS/8. check-in: 4b7c450799 user: tangent tags: trunk | |
22:08 | Extracted the core zeroing code chunks from cc8-tu56-update into methods of class simh. They may prove broadly useful. check-in: f79b1587bc user: tangent tags: trunk | |
2017-12-21
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12:29 | Updated ChangeLog check-in: 99c1dcabef user: tangent tags: trunk | |
11:38 | Replaced our reliance on the usbmount package — which only works out of the box on Raspbian Jessie and older — with a shell script based on https://serverfault.com/a/767079 which incidentally gives us the freedome to improve on it. check-in: d136804bf1 user: tangent tags: trunk | |
10:08 | Whitespace improvements to bldcc8.bi. It changes the order of files on the output tape for some reason, so cc8.tu56 is updated yet again. check-in: 2036c8a7b0 user: tangent tags: trunk | |
09:55 | Assorted improvements to the main CC8 manual. check-in: 5545137c62 user: tangent tags: trunk | |
09:49 | Renamed CC.BI to CCR.BI. OS/8 isn't terribly smart about figuring out which "CC.*" you meant when you say "EXE CC", so we need a prefix that doesn't conflict with CC8 output files. The new name means "Compile C and Run." It is definitely not a classic rock pun. Definitely. check-in: 20d1ed131d user: tangent tags: trunk | |
09:14 | Assorted improvements in src/cc8/examples/README.md to track recent developments in CC8 land. check-in: c598b55169 user: tangent tags: trunk | |
08:42 | Added bldcc8.bi and cc.c to the list of files we delete from the working RK05 disk from cc8-tu56-update, since they're also temporaries. Also reworked the way we're handling the Python lists to avoid problems with OS/8 command line length limits. check-in: 5d10912237 user: tangent tags: trunk | |
07:56 | Reworked the newly-deterministic cc8.tu56 creation in terms of Python lists so the code is easier to expand and the file lists are easier to read. Also improved the comments. Removed a pointless and possibly dangerous "DEL *.C" command which we no longer need now that we've given up on using wildcards in the COPY commands. There still remains some source of mischief because cc8.tu56 changed again purely by building it on a different platform. check-in: 32e4c2a446 user: tangent tags: trunk | |
06:59 | Comment improvements check-in: e8175ab22c user: tangent tags: trunk | |
03:00 | Fix for [ab0e67]: In addition to unmounting the dt image explicitly, one needs to clean out any files from previous runs of the script. The OS/8 copy actions send output in the order found on the input disk. The Linker resolves library items in the order the input files are found on disk. So we must remove anything from a previous run of the program, and SQUISH SYS: and DSK: so that successive runs of the script will cause input and output files to ALWAYS show up in the same order on the disk. When this is done cc8.tu56 DOES come up bit identical. This checkin is for the good script and the resulting good (canonical) cc8.tu56. check-in: 6f59c23708 user: poetnerd tags: trunk | |
2017-12-20
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20:20 | Removed redundant line from the old ASCII to modern ASCII translation table in the U/W FOCAL manual supplement. check-in: 0c908434d4 user: tangent tags: trunk | |
20:13 | Removed the warning about LF-only example/*.fc inputs to "make" in the U/W FOCAL manual supplement: txt2ptp now fixes this. check-in: f53b42b748 user: tangent tags: trunk | |
04:56 | I am concerned that one needs to explicitly detatch dectapes before quitting the simulator. I have added that to cc8-tu56-update. I am pushing out the cc8.tu56 I built with this version. It corrects a corrupt LIBC.RL that was in the previous version. Alas, this version of cc8-tu56-update STILL does not create bit-identical tape images on successive runs. check-in: 599e310e0e user: poetnerd tags: trunk | |
2017-12-19
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14:43 | Merged in trunk improvements. Closing leaf: found a better way. Closed-Leaf check-in: 315af225b0 user: tangent tags: udevd-systemd-fix | |
14:34 | bosi init now kills off all processes for user 'pi' before usermodding it. Jessie didn't need this, but under Stretch, you have the "systemd --user" process and one other even after exec'ing yourself a pure root shell. check-in: 5b53879bca user: tangent tags: trunk | |
13:28 | Replaced "build Fossil from source" stuff in bosi init with a wget call for the unversioned binary build previously published to the project site by tools/publish-fossil. check-in: 53f593579b user: tangent tags: trunk | |
09:38 | Rebuilt cc8.tu56. Prior one caused ERROR 0004. check-in: 2e5d30a5b3 user: tangent tags: trunk | |
09:19 | Merged the branch backing out a change made upstream to SIMH back in August which screws up the fixed-rate simulator throttling. Hopefully we'll get a better fix later, but we've given upstream 3 days to fix this and we haven't even gotten a reply yet. check-in: 44bacd76c8 user: tangent tags: trunk | |
09:16 | Jonathan Trites found a use of '\*' in a call to simh.os8_send_cmd() which we missed when fixing these escaping issues a while back. It's probably insignificant since it follows a short command, but it is at least sloppy, so it's worth fixing. check-in: f9cc818c8c user: tangent tags: trunk | |
2017-12-18
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07:07 | Applied a fix to the systemd udevd unit which is supposed to allow usbmount to work under Raspbian Stretch according to usbmount GitHub issue #2. It's not working here on my PiDP-8/I, but it's a mongrel upgraded from Jessie. Checking it in on this branch so I can try it on a fresh Stretch install. check-in: e4e5ef7f65 user: tangent tags: udevd-systemd-fix | |
2017-12-16
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18:09 | Merged Steve Bennett's improved unified mkos8 + configure OS/8 option handling code, plus some assorted other improvements along for the ride. check-in: a4e1ad749f user: tangent tags: trunk | |
18:06 | Fixed several misunderstandings in this new option handling scheme, and tweaked a bit of it besides. Closed-Leaf check-in: d5e40c708f user: tangent tags: os8-option-share-msteveb | |
17:17 | Simplified some of the string building code in the auto.def OS/8 option handling. check-in: 1c7cd74c22 user: tangent tags: os8-option-share-msteveb | |
16:59 | steveb supplied the final key to allow this to work on "real" Tcl, as opposed to Jim Tcl. check-in: 76f7967fb2 user: tangent tags: os8-option-share-msteveb | |
10:51 | Steve Bennett's improved method for setting OS/8 options for both the configure script and mkos8 from a single definition. This version doesn't work on "real" tclsh, only jimsh0. check-in: d37216a49f user: tangent tags: os8-option-share-msteveb | |
10:40 | Removed unnecessary executable bits on autosetup/* check-in: 07aba8a68f user: tangent tags: os8-option-share-msteveb | |
09:59 | Workaround for a bug in Fossil's Markdown processor check-in: 01676fb3eb user: tangent tags: trunk | |
09:58 | Quoting fix to previous check-in: cf3537aa4c user: tangent tags: trunk | |
09:56 | Merged the new paragraph on prompt character escaping with a similar one previously existing. check-in: b10e9fbb40 user: tangent tags: trunk | |
09:51 | Clarified the '\\.' explanation in class-simh.md check-in: 97c5799ff3 user: tangent tags: trunk | |
09:50 | Completed a missing thought in the recent checkin to class-simh.md. check-in: c44f5488e0 user: tangent tags: trunk | |
09:48 | Small fix to previous check-in: c1f7f705ae user: tangent tags: trunk | |
09:46 | Several improvements to doc/class-simh.md check-in: 599ba5fcab user: tangent tags: trunk | |
09:35 | More tweaks to README-throttle.md check-in: 9535f9c26d user: tangent tags: trunk | |
09:23 | Assorted tweaks to the single-core section of README-throttle.md. check-in: d6fcae8f40 user: tangent tags: trunk | |
08:58 | Backed out upstream commit b2b18de0ec, which breaks fixed-rate throttling. Whether we merge this into trunk or close the branch depends on how upstream reacts to our report, issue #508: https://github.com/simh/simh/issues/508 Closed-Leaf check-in: 701ebdc2f1 user: tangent tags: simh-timer-fix | |
08:52 | Grammar fix check-in: 18f7db0050 user: tangent tags: trunk | |
08:47 | Assorted improvements to the OS/8 *.rk05 disk image description in the top-level README.md file. check-in: bf7cc454a2 user: tangent tags: trunk | |
07:36 | Changed how the configure script sets the default value for --prefix to avoid a complaint from autosetup about use of an obsolete interface. check-in: a7ef26e838 user: tangent tags: trunk | |
07:08 | Rebuilt cc8.tu56 with all the recent changes in place. check-in: 2c8a3dec51 user: tangent tags: trunk | |
06:56 | cc8-tu56-update now zeroes most of core before running the compile-and-SAVE BATCH file. It was hoped that this would fix the nondeterminism of the script, but that doesn't seem to be the case. check-in: d73c5b76db user: tangent tags: trunk | |
06:41 | Another *.s -> *.sb change in cc8-tu56-update. check-in: 27b3a7392f user: tangent tags: trunk | |
06:38 | Better description of the CC8 example programs in the CC8 docs. check-in: 442d9cff50 user: tangent tags: trunk | |
06:26 | cc8-tu56-update no longer copies basic.c to the tape image: the OS/8 compiler isn't currently able to compile it. check-in: 20a61bf4e6 user: tangent tags: trunk | |
06:25 | The CC8 cross-compiler now writes out *.sb instead of *.s to match the OS/8 file naming convention for SABR output, and to avoid the confusing use of *.s for some POSIX assembly languages. It was using *.s simply because it could replace *.c on the input file name with a single character replacement. If the input file name is exactly at the file name buffer's limit (20 bytes, including the trailing null), we still write out *.s rather that mess with resizing buffers or reserving one byte, complicating all the other uses of that buffer size. check-in: 857b3fafc0 user: tangent tags: trunk | |
2017-12-13
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03:50 | . check-in: e7e3ff56fd user: tangent tags: trunk | |
03:32 | Updated autosetup to upstream Git commit b5a0e85d8 check-in: 7a12e8386e user: tangent tags: trunk | |
03:21 | Steve Bennett's idea for redesigning our mkos8/auto.def option sharing mechanism so that it doesn't require modifications to autosetup. Checkin it in on a branch because although it works, it's more complex and has other nonideal properties as compared to our previous solution. check-in: 4239a89d8a user: tangent tags: os8-option-share-msteveb | |
02:28 | Updated SIMH to current upstream version. The only substantial change from our perpsective is working around a change they made to scp.h which redefines all of ctype.h, then changes their names, forcing any program that indirectly included scp.h to also link to scp.o! Broke that tie by carefully reworking our #includes to avoid bringing scp.h into programs like pidp8i-test which do not link to the rest of SIMH. check-in: 0b8fb3f7d8 user: tangent tags: trunk | |
02:08 | Updated SIMH to upstream commit 27f9fc3c3e7. Closed-Leaf check-in: 324c415192 user: tangent tags: simh-update | |
01:33 | Portability fix to previous check-in: fbc93a455d user: tangent tags: simh-update | |
01:32 | Bash syntax for testing PDF file size difference in SIMH documentation *.doc -> *.pdf process wasn't working as expected. Rewrote it in terms of stat(1). check-in: 749cce9c50 user: tangent tags: simh-update | |
01:05 | The simh-update script was assuming that you had a local copy of all the unversioned SIMH documentation PDFs, or at least that it could "touch" those file names to force a delta. Now it exports a copy out of "fossil uv" instead. check-in: d37019060a user: tangent tags: simh-update | |
2017-12-12
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03:25 | Utility to create a .tu56 or a .rk05 image from a bunch of ASCII files (as in creating a source disk or tape.) Command line options select --tu56, --rk05a or --rk05b. The last argument is used to name a .list file that inventories input, and the image file. Example: txt2os8 --tu56 mytape creates mytape.tu56 with files found in manifest mytape.list check-in: 854a2cd68a user: poetnerd tags: trunk | |
2017-12-11
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20:42 | Clarified doc/ vs wiki in HACKERS.md#dirs check-in: 01e314c884 user: tangent tags: trunk | |
20:33 | Documented the new docs/graphics directory check-in: 1a5196b4db user: tangent tags: trunk | |
20:30 | Moved the content of `pics` to `doc/graphics`. check-in: ab96eeead6 user: tangent tags: trunk | |
20:27 | Clarified boot and media in HACKERS.md#dirs. check-in: 38f059ed8a user: tangent tags: trunk | |
20:17 | Clarified the purpose of src in HACKERS.md. check-in: 6569a6d42b user: tangent tags: trunk | |
20:10 | . check-in: 4a1b3915a8 user: tangent tags: trunk | |
20:08 | Moved asm subdir under src check-in: e2d139c73d user: tangent tags: trunk | |
20:01 | More HACKERS.md tweaks. check-in: e1d09a8bb8 user: tangent tags: trunk | |
19:58 | More directory structure tweaks in HACKERS.md check-in: 2037cfde2b user: tangent tags: trunk | |
19:52 | Workaround to previous for a weakness in the Fossil Markdown formatter check-in: 3f4dffd255 user: tangent tags: trunk | |
19:50 | Added "Directory Structure" section to HACKERS.md. check-in: 0339f85860 user: tangent tags: trunk | |
19:23 | Moved RELEASE-PROCESS.md into doc subdir check-in: d9038ed803 user: tangent tags: trunk | |
2017-12-10
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22:35 | Assorted improvements to tools/cc8-tu56-update and consequently to cc8.tu56. check-in: 48456100ae user: tangent tags: trunk | |
22:00 | Missed copying CC.BI to cc8.tu56. check-in: 371ee6c828 user: tangent tags: trunk | |
21:56 | Added cc.bi batch file to simplify building programs. check-in: b3b308339b user: tangent tags: trunk | |
21:45 | Assorted improvements and clarifications to the bugs, limitations, and features sections of the CC8 README. check-in: 8357aedccb user: tangent tags: trunk | |
21:29 | Clarified the lack of preprocessor in the CC8 README.md check-in: 92aeacf0b1 user: tangent tags: trunk | |
21:21 | Renamed CC0.SV to CC.SV and replaced references to it being a stub for the preprocessor, now calling it the compiler driver. If a preprocessor is ever written, the driver will call it before calling CC1. check-in: 38f376dfad user: tangent tags: trunk | |
21:07 | Updated cc8.tu56 yet again. Something about [fad54ed921] fixed the problems I've been having with CC0 since int [2f2103d555]. check-in: 539ff193cb user: tangent tags: trunk | |
20:50 | Suppressed blank lines at the top of the output file in bin/cc8-to-os8. check-in: fad54ed921 user: tangent tags: trunk | |
18:23 | Updated cc8.tu56 with new cc8-tu56-update output. (Removed *.h, filtered *.c.) check-in: 96873c9024 user: tangent tags: trunk | |
18:20 | Updated tools/cc8-tu56-update to use bin/cc8-to-os8 and remove the unused include/*.h. check-in: baf4c330df user: tangent tags: trunk | |
17:49 | Reworked most of the *.c examples to be in the style required by the CC8 cross-compiler, then added the bin/cc8-to-os8 filter which converts them to the format expected by the OS/8 version of CC8. check-in: 2f2103d555 user: tangent tags: trunk | |
16:45 | Added named anchors to the CC8 README check-in: a8b06325a0 user: tangent tags: trunk | |
16:23 | Comment improvement check-in: 4006b82589 user: tangent tags: trunk | |
12:44 | Comment tweak check-in: e0e43e1d89 user: tangent tags: trunk | |
10:45 | Rebuilt cc8.tu56 with INIT.PA -> INIT.H check-in: 5bf8e22e0c user: tangent tags: trunk | |
10:44 | Renamed init.pa to init.h. I just realized that this is a C header file dominated by a single block of inline assembly, which makes it irrelevant to the file naming whether it contains PAL8 compatible assembly language source code or SABR-only code. It's a header file, thus *.h. check-in: 5879d6f72b user: tangent tags: trunk | |
2017-12-09
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14:44 | Swapped FORTRAN IV and II links in the ChangeLog so they match the order of the sections in the article. check-in: 87c02d6089 user: tangent tags: trunk | |
14:43 | Added links to sub-sections of PEP001.FT article from the FORTRAN II and FORTRAN IV links in the ChangeLog check-in: 8fa9956c93 user: tangent tags: trunk | |
14:40 | URL fixes in recent ChangeLog.md checkin check-in: 54997226dc user: tangent tags: trunk | |
14:37 | Grammar tweak check-in: 390640a233 user: tangent tags: trunk | |
14:36 | More improvements to the RK05 bits of the top-level README check-in: b39ff2fbcb user: tangent tags: trunk | |
14:28 | Rearrangements and tweaks in the top-level README check-in: d03ed87391 user: tangent tags: trunk | |
14:21 | Reworked the HACKERS.md instructions for getting Fossil 2.x for a Pi to use our new unversioned binary. check-in: 2da3b6888b user: tangent tags: trunk | |
14:18 | Added tools/publish-fossil so we can distribute a pre-built version of Fossil 2.x for the Pi. check-in: 460e5f5f8e user: tangent tags: trunk | |
13:44 | Removed "sudo apt install fossil" instruction from HACKERS.md. That conflicts with the current requirment to install from source. It'll come back when Debian finally starts shipping Fossil 2.x. check-in: 28b35afe29 user: tangent tags: trunk | |
13:13 | Updated the ChangeLog check-in: c96cc580b3 user: tangent tags: trunk | |
12:15 | Added pep001-ire0.c, the "First Try" program in the PEP001.C wiki article. check-in: 16eb83a9e8 user: tangent tags: trunk | |
12:14 | Added "int" return type to main() in pep001.c: the compiler currently requires it, but it won't warn or error if it isn't present, it'll just fail to do the right thing. Also renamed it to pep001-mod.c after the modulus operator it uses, since we're going to save the other version here next under a different pep001*.c name. check-in: f4a633c567 user: tangent tags: trunk | |
12:12 | Assorted improvements to the CC8 README check-in: 0760dcee6b user: tangent tags: trunk | |
01:25 | Rebuilt cc8.tu56 in case the buffer overrun in txt2ptp affected its content. check-in: 2a11db3ffe user: tangent tags: trunk | |
2017-12-08
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23:38 | Double size of obuf. Worst case of "need one more output buffer character space to accomodate adding \r before \n" check-in: 18fb7d3bb4 user: poetnerd tags: trunk | |
20:21 | . check-in: 20e18746ab user: tangent tags: trunk | |
18:18 | Updated cc8.tu56 to contain latest n8.c changes. check-in: bbd9fc92a6 user: tangent tags: trunk | |
17:26 | Updated src/cc8/os8/n8.c with Ian's latest fixes. check-in: 0e01e6b563 user: tangent tags: trunk | |
2017-12-07
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20:32 | . check-in: c901777e25 user: tangent tags: trunk | |
20:24 | . check-in: 1b3ae6c27b user: tangent tags: trunk | |
18:15 | Added FORTRAN II and FORTRAN IV versions of PEP001, correpsonding to the versions described in the current version of the PEP001.FT wiki article. check-in: 1dde81a5e4 user: tangent tags: trunk | |
18:14 | Updated pep001.c to the current version given in the wiki article check-in: 28e2ce8371 user: tangent tags: trunk | |
2017-12-06
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19:01 | Assorted improvements to the description for the "./configure --prefix" option. check-in: 71f21fddc8 user: tangent tags: trunk | |
18:52 | Added a brief "Running the Software" section to the top-level README to cover the PATH modification issue. check-in: e8e6290de2 user: tangent tags: trunk | |
18:46 | Clarified the bits about "make reconfig" in the top-level README check-in: 9769d8929d user: tangent tags: trunk | |
15:27 | Initial implementation of pep001.fc check-in: 804af8e141 user: tangent tags: trunk | |
13:41 | Improved description of the DECUS submission in the U/W FOCAL manual supplement's References section. check-in: ac7600237c user: tangent tags: trunk | |
13:37 | Raised a few heading levels in the supplement check-in: 1b63be1563 user: tangent tags: trunk | |
13:37 | Reworked the U/W FOCAL manual supplement's rationale section somewhat. check-in: c41bab7c4a user: tangent tags: trunk | |
13:17 | Fixed a few more OCR errors in uwfocal-manual.md check-in: 182ac763c4 user: tangent tags: trunk | |
00:20 | Merged usb-scan-depth-increase experimental feature branch into trunk. check-in: ea7ee05b55 user: tangent tags: trunk | |
2017-12-05
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22:55 | Imerged in trunk fix to avoid needless RK05 rebuilds Closed-Leaf check-in: fa23d2380e user: tangent tags: usb-scan-depth-increase | |
22:54 | No longer rebuilding bin/*.rk05 just because the simulator got rebuilt. (Moved $(SIM) to the other side of the | in the rule to make it an exists-only dependency.) check-in: fd495f8920 user: tangent tags: trunk | |
18:17 | Broadened the /media/usb[0-7]/FILE.EXT scheme used by the SING_STEP + DF feature so that it works for /media/DIR/FILE.EXT, where DIR is any directory under /media. The intent is that this work for systems that use something other than usbmount but which also automount USB at the top level of /media, the standard location on Linux. This is untested, but it should work where Raspbian Desktop's USB automounting scheme overrides usbmount and other similar schemes. check-in: 82abd3a7bc user: tangent tags: usb-scan-depth-increase | |
13:53 | . check-in: 79f607a22e user: tangent tags: trunk | |
13:07 | Reworked pep001.c in terms of the new modulus operator support. (The only reason I checked in the previous ire0() based versions is because they're used to tell the story in the PEP001.C wiki article I'm composing, and I'd like to be able to pull those versions back out of source control again later.) check-in: 199a0dff7e user: tangent tags: trunk | |
12:53 | Simplified pep001.c a bit more. check-in: daf2ff9090 user: tangent tags: trunk | |
12:32 | More whitespace fixes to CC8 check-in: 04712bea7d user: tangent tags: trunk | |
12:30 | Whitespace fix check-in: 31fc8dd267 user: tangent tags: trunk | |
12:10 | Reworked examples/pep001.c in terms of a new subroutine, ire0(). check-in: 3458e3e939 user: tangent tags: trunk | |
11:48 | Removed an unnecessary #include from pep001.c check-in: b218a6484c user: tangent tags: trunk | |
11:47 | Small fixes to examples/pep001.c check-in: 70613e5eeb user: tangent tags: trunk | |
10:32 | Extracted the manual COMP and LOADER steps in tools/cc8-tu56-update out as an OS/8 batch script (bldcc8.bi) which we send along with all the other static text files. This eliminates the possibility of any differences in the back-and-forth between cc8-tu56-update, pexpect, and SIMH from causing differences in the resulting cc8.tu56 file, which we're also checkin in at this time. check-in: ab58d17e25 user: tangent tags: trunk | |
09:17 | Typo fix check-in: 42bc4c6bd5 user: tangent tags: trunk | |
09:15 | Applied GPLv3 license to CC8, per private email from Ian Schofield on 2017.07.15 and 16. check-in: f4827a481f user: tangent tags: trunk | |
09:12 | Assorted improvements to the ChangeLog check-in: 19b733c33d user: tangent tags: trunk | |
08:53 | Removed src/cc8/os8/os8.sb: apparently unused. check-in: 0f784fb71d user: tangent tags: trunk | |
08:52 | Removed another reference to the now-removed boot/cc8.script file. check-in: 6e0be06dc9 user: tangent tags: trunk | |
08:20 | Added a hyphen in "Small-C" to one of the uses in the CC8 README check-in: 59741762d2 user: tangent tags: trunk | |
2017-12-04
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13:09 | Reworked the "build PS.CC" example in src/cc8/README.md to use CC0 instead of CC1. I find it considerably easier. check-in: 1d737f0325 user: tangent tags: trunk | |
13:06 | Removed cc8.rk05 and its boot script now that os8v3d-*.rk05 is a functional superset of it. check-in: 882b8a05b7 user: tangent tags: trunk | |
12:52 | bosi prepare now sets up auto-expanding root filesystem check-in: 666c3dbe59 user: tangent tags: trunk | |
11:43 | Moved the "zero core memory" step up a bit within cc8-tu56-update: it was between the mag tape and disk pack attachment commands to SIMH, and there's no good reason to split those two. Since it's easier to do it before attaching media than to slide it in between the attachments and the boot command, I've done it that way. check-in: 0a87f19eed user: tangent tags: trunk | |
11:34 | Updated cc8.tu56 after the zero-core fix. check-in: bd1d639081 user: tangent tags: trunk | |
11:32 | cc8-tu56-update now zeroes core before beginning work. Since it uses the OS/8 SAVE command, it really needs known prior core contents before we do the SAVE, else the output is nondeterministic. check-in: 5b75dd49a0 user: tangent tags: trunk | |
08:52 | Re-generated cc8.tu56 after previous updates check-in: 1fe3644a71 user: tangent tags: trunk | |
08:51 | Fixed escaping of a * prompt in a regex string sent to os8_send_cmd(). check-in: 9c59dd5a2d user: tangent tags: trunk | |
08:36 | Quadrupled the size of the files that test-os8-send-file transfers to try and tickle bugs. No dice, at least on my iMac. check-in: 2cb6f721a5 user: tangent tags: trunk | |
08:31 | Merged comment fix in check-in: 3ae5eaf9e7 user: tangent tags: trunk | |
08:30 | Removed a few stray lines accidentally checked in with previous Closed-Leaf check-in: d7ef389fa9 user: tangent tags: comment-fix | |
08:30 | Comment improvement check-in: 76e4d3a852 user: tangent tags: comment-fix | |
08:18 | Now that test-os8-send-file is transferring a single file reliably, reworked its main() to try a loop of 1000 send/get cycles. check-in: d192d2bcc0 user: tangent tags: trunk | |
08:01 | Removed ASCII 127 from the set of characters we send via tools/test-os8-send-file: it's clearly being interpreted, causing needless differences in the test output. check-in: 94811a17f0 user: tangent tags: trunk | |
07:54 | Removed double quotes from "attach ptp FILENAME" command sent by simh.os8_send_file(). SIMH doesn't let you quote a file name; implicit in that is that we're dependent on Python's temp file naming scheme not to give us a string with spaces or other problematic characters. check-in: a78fadf377 user: tangent tags: trunk | |
07:09 | Jim Tcl compatibility fix in recent auto.def changes. check-in: 7ad143c18b user: tangent tags: trunk | |
2017-11-30
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16:16 | Merged "make clean" improvements in from trunk Closed-Leaf check-in: 93a3d15c0a user: tangent tags: cc8-64-bit | |
16:16 | Added several things to "make clean". check-in: cc50ffe3d1 user: tangent tags: trunk | |
16:01 | First steps toward making the cc8 cross-compiler run correctly on 64-bit systems where sizeof(int) != sizeof(char*). See ticket [a3f875cd] for details. check-in: d75851a10e user: tangent tags: cc8-64-bit | |
15:23 | Assorted fixes to allow the cc8 cross-compiler to build in Xcode: added "return 0" to functions without an explicit return value which don't end in a return statement in all code paths; renamed kill() to kill_line() to avoid conflicting with the POSIX syscall; and removed link(), which also conflicts with POSIX syscall set, but isn't actually used here. Also fixed line ending styles and re-removed the getchar() at the end of main(). check-in: 27e81d863c user: tangent tags: trunk | |
2017-11-28
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14:16 | Added simh.os8_get_file() and tools/test-os8-send-file to test it and its inverse, simh.os8_send_file(). It isn't working yet, but it won't interfere with anything, and someone else may be able to finish it. check-in: 71ddf33004 user: tangent tags: trunk | |
2017-11-27
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19:41 | A few typo fixes in previous check-in: c9b341cd23 user: tangent tags: trunk | |
19:36 | Reworked the "Government Health Warning" section of the CC8 README to split the limitations apart from the list of known-working features. Also spread the recently added "Nov 2018" (sic) stuff through the document rather than just have it tacked onto the end. check-in: be43971b09 user: tangent tags: trunk | |
17:07 | Healed Ian Schofield's inadvertent trunk fork. check-in: 41b8fa50af user: tangent tags: trunk | |
17:06 | Added "fossil sync" fix for anonymous clones in the "Fossil Developer Access" section of HACKERS.md. Also promoted some inline URLs from http to https. check-in: 42548b4bd2 user: tangent tags: trunk | |
16:51 | Extended the "skips" mechanism used in the "mkos8 patch" facility so that we can skip the FUTIL V7 patches when MACREL is being installed, since we know they will fail. Technically speaking, this change is not absolutely necessary since mkos8 was already smart enough to cope with the failure of the patch to apply, but we don't want end users complaining about "failed patches", not realizing that they are not expected to apply correctly when you do not give --disable-os8-macrel. check-in: faec308ed2 user: tangent tags: trunk | |
16:38 | Update of include file names. check-in: f12365e05c user: isysxp tags: trunk | |
16:04 | This update contains a correction for the expression parser and the addition of 2 operators ...% and ~. In addition, the spacing issue has been resolved to a degree. This is very difficult to test. Overall, the native compiler is for a bit of fun. If you want to run a serious c programme, try the hosted compiler (cc8) as this will compile the (native) compiler and library. check-in: 05b40e1d4c user: isysxp tags: trunk | |
13:33 | Updated ChangeLog.md. check-in: a87371e238 user: tangent tags: trunk | |
13:15 | Merged in trunk changes; closing branch as it has been superceded by Ian checking the fixes (plus more) in later down the trunk. Closed-Leaf check-in: 17057db60f user: tangent tags: cc8-fixes | |
12:52 | We were not resetting the simulator's Pause state at the end of every IOT state, so that the ILS sampling scheme would tend to over-count the number of instructions that had the Pause LED lit. Problem noticed by Ian Schofield, fix by me. check-in: adf01e8579 user: tangent tags: trunk | |
12:46 | No longer passing the PDP-8 simulator's MB register to set_pidp8i_leds() from within the CPU instruction dispatch loop. According to Ian Schofield, the simulator's IR register actually contains what should display in the MB lights at these call points. Since we were already passing that register, we just dropped the parameter we no longer use, and use IR instead. Closes [973271ae36]. check-in: 5597b069b2 user: tangent tags: trunk | |
12:36 | . check-in: 7e616f5dd5 user: tangent tags: trunk | |
12:24 | Noted that we're distributing MACREL v2 now in a few of the docs. check-in: 0ce8bda688 user: tangent tags: trunk | |
12:18 | Folded the non-duplicate parts of the "OS8 System Packs" wiki article into the top-level README.md file so we can remove the unversioned wiki article in favor of this versioned file. check-in: 5361575d8e user: tangent tags: trunk | |
11:27 | Merged configure/mkos8 argument parsing DRY fixes. Closes [f5d5cf50c4] and [68dae7cc88]. check-in: ed0480e0be user: tangent tags: trunk | |
11:13 | Makefile.in fixes for out-of-tree build-and-install. Some of it is for the new lib/mkos8/opts.py but it also affects the rest of lib/mkos8. Closed-Leaf check-in: b497ea1d85 user: tangent tags: mkos8-option-dry-fix | |
09:29 | The configure script now makes the lib/mkos8 directory before writing opts.py there in case we're building out-of-tree, in which case the directory won't already exist. ($srcdir/lib/mkos8 does exist.) check-in: 40b486cd05 user: tangent tags: mkos8-option-dry-fix | |
09:16 | Rather than duplicate all of the option definitions and help texts between auto.def and lib/mkos8/argparser.py, we now generate lib/mkos8/opts.py from auto.def based on the options() values at the top of auto.def which mkos8's argument parser reads and uses to define most of its command line options, making a near-parallel of most of the configure script's --*-os8-*. This is on a branch because there are quite a few subtleties in all of this which means this feature needs more testing to be sure it is complete and doesn't break anything. So far, this change is a delta loss of 132 lines, a good sign that it's worth the complexity of doing things this way. Provisionally closes [f5d5cf50c4] and [68dae7cc88]. check-in: 9dcaed3c64 user: tangent tags: mkos8-option-dry-fix | |
07:21 | "make clean" no longer removes Makefiles generated from Makefile.ins. You now have to say "make distclean" to nuke those, along with all the other files that bring us back closer to a "fossil clean" state. check-in: 70dcfbc33d user: tangent tags: trunk | |
07:12 | Replaced hard-coded -DHAVE_DLOPEN=so CFLAGS option with one based on SH_SOEXT variable exported by autosetup, which allows SIMH to dynamically link to optional libraries such as libreadline on platforms that use a different dlopen(2) file name extension. Tested as not changing anything on Raspbian and as allowing command completion in SCP on macOS. Theoretically, it should allow use of DLLs on Windows, but this has not been tested; it probably only does so under Cygwin. check-in: 161b1c1b6b user: tangent tags: trunk | |
05:43 | Minor corrections of typos and formatting problems to docs amended in previous update. check-in: bc636c64e7 user: poetnerd tags: trunk | |
05:18 | After much testing I provide this new integration of MACREL: v2. Additionally I have updated os-patching.md to reflect current reality, and spun two sections from that doc into their own docs that cover macrel and the OS/8 V3D Device Extensions kit. MACREL v2 contains an update version of FUTIL that matches MACREL. That drove hand-integration of FUTIL patch 32.13.1M to get it working again under batch. The test program, RESORC, from the OS/8 V3D Device Extensions kit runs just fine when installed on SYS: but not anywhere else. I wailed on this problem for a while but could not find root cause. That version if RESORC is NOT installed. I'm just trying to understand what it is about that epoch of building that behaves in that unexpected way. check-in: c0e2d1ce56 user: poetnerd tags: trunk | |
04:46 | Regularized os8-* option help texts in auto.def and fixed tenses in verbs so they match the sense of the option's *inverse*, since that is how the help text is used in ./configure --help output. check-in: 09f9503302 user: tangent tags: trunk | |
04:39 | Hand integrated patch 41.5.1 M which is a source change to OVRDRV.MA. check-in: a0c3e3490f user: poetnerd tags: trunk | |
2017-11-25
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20:22 | Implementing rename. check-in: 6f9077faef user: poetnerd tags: trunk | |
20:20 | FUTIL V8A hangs under batch, and so it breaks our auto-build process as soon as we copy it in. I have hand-applied patch 35.13.1M which fixes the problem and upgrades FUTIL to v8B. I have documented work in README.TX, and I'm going to rename this image al-5642c-ba, a version never shipped, but embodying a critical fix. check-in: 86934ed2b1 user: poetnerd tags: trunk | |
17:20 | Adding a hand-tooled MACREL v2 DECtape image. Contains FUTIL.SV version 8a that should replace v7D to match new Core Control Block format used by the new MACREL. When FUTIL is replaced, we need to re-test and probably disable patch FUTIL-31.21.2M. check-in: 1d6f691bbc user: poetnerd tags: trunk | |
2017-11-23
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00:16 | Reworked simh.os8_send_file() so that it gets EOF from txt2ptp rather than inserting it into the simulator's stdin itself. check-in: 816c827edb user: tangent tags: trunk | |
00:15 | Another "PIP input from paper tape" documentation fix tracking the addition of Ctrl-Z at EOF in txt2ptp. check-in: 0c2b3b2035 user: tangent tags: trunk | |
00:02 | Added a missing "hit Escape" in another PIP example check-in: e3054b879f user: tangent tags: trunk | |
00:01 | Changed a recommendation of Ctrl-C to leave PIP to Escape. check-in: 4cd111528d user: tangent tags: trunk | |
2017-11-21
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04:41 | Further documentation around the patch FRTS-51.3.3-O. It might be OK. Or it might be yet another "only works with the Devices Extension Kit" patch. check-in: c68ec2b288 user: poetnerd tags: trunk | |
03:30 | When making an ASCII paper tape, if the input file does not already end with ^Z, add it before emitting the leader/trailer. check-in: 6c4272cbbc user: poetnerd tags: trunk | |
02:02 | Pushed mkos8 componentization to next release; didn't get to it this weekened, and won't have time this next weekend. check-in: 6f4c6ebd39 user: tangent tags: trunk | |
2017-11-18
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15:01 | Assorted improvements to src/cc8/examples/README.md check-in: 644ac70416 user: tangent tags: trunk | |
14:30 | cc8.tu56 properly updated; last one was with a stale n8.s. check-in: 2dc1d0c256 user: tangent tags: cc8-fixes | |
13:53 | Rebuilt cc8.tu56 using new n8.c. check-in: 9130135a29 user: tangent tags: cc8-fixes | |
12:11 | Another fix to n8.c from Ian Schofield, received via email on November 16. check-in: fa81a46c5c user: tangent tags: cc8-fixes | |
2017-11-16
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20:16 | Thought up a workaround for the lack of toupper() and || in CC8 in the calc.c example. Also added a bunch of comments explaining why it is written the way it is. check-in: 784f8842cd user: tangent tags: trunk | |
20:01 | Removed the test for lowercase 'y' in the reworked CC8 example calc.c: CC8 doesn't yet understand the C || operator. None of my other attempts to work around this work, either. (cupper, restructuring as nested if/elseif/else tests, etc.) check-in: 156b2b69e9 user: tangent tags: trunk | |
19:51 | Removed a pointless "return 0" in pep001.c check-in: 1657a72a20 user: tangent tags: trunk | |
19:06 | Merged in trunk fix for SAVE SYS BUILD check-in: e29f5b239d user: tangent tags: cc8-fixes | |
17:38 | The "SAVE SYS BUILD" did the wrong thing. It carefully saved the updated setup on SYS which had been changed to the RK05, and then, moments later, overwrote it with the original from the DECTAPE. So we do "SAVE DTA0 BUILD" to put our revised setup where it will then be copied along with everything else to the RK05 SYS. check-in: 40a3f17c58 user: poetnerd tags: trunk | |
07:59 | First attempt at pep001.c. It builds and runs correctly under Clang, but it fails under CC8. check-in: 176f2cabcd user: tangent tags: trunk | |
07:32 | Merged trunk improvements in check-in: 663aa632ee user: tangent tags: cc8-fixes | |
07:31 | Reordered the commands in cc8-tu56-update to collect all of the "send file" calls together. There is some kind of timing sensitivity in all of this which caused the previous method to truncate some of the files or even leave them empty. check-in: 308b654b57 user: tangent tags: trunk | |
06:42 | All of the users of class simh which were using "expect" regexes like '\.' to wait for an OS/8 prompt had to be changed to '\\.' because the string is double-interpreted, first by Python in a string formatting construct (printf(), kinda) and then again in a regex construct, so that without the doubled backslash it was just looking for ., meaning any character in RE-speak. Did the same for '\*' because that was reducing to *, meaning "zero or more of the previous", and without a "previous", it matched anything. This doesn't seem to fix anything; I found it trying to fix something else, which I hope to check in soon. check-in: f8d7dc89bf user: tangent tags: trunk | |