Jeff Parsons
ed24094683
Lots of tweaks in advance of PDPjs support for loading tape files
2016-10-17 15:19:01 -07:00
Jeff Parsons
980c2ac5ab
Updated PC8080 and PDPjs to support RAM images, eliminating the need for the old "writable ROM" kludge; RAM images can include their own load and exec addresses as part of the JSON file, but the RAM component can provide explicit overrides (if no load address is specified either way, the default load address is the starting RAM address)
2016-10-17 11:01:32 -07:00
Jeff Parsons
4cfaa5ef6e
Picked up the fixes from the Jekyll smoke test
2016-10-15 18:19:23 -07:00
Jeff Parsons
0f4cbd6e7b
Added my first PDP-11 add-on device component (PC11)
2016-10-15 16:32:59 -07:00
Jeff Parsons
3a7b769fa3
Added support to FileDump for generating binary dumps from MACRO11 listing (.lst) files, since I wasn't having much success with dumpobj or obj2hex.pl; note that this assumes a listing file produced by the macro11 cross-assembler written by Richard Krehbiel in 2001, updated in 2009, and maintained here: https://github.com/shattered/macro11 . There are other versions of macro11 floating around, like the one in the simtools project that accompanies simh, and the one built for the Windows-based PDP11GUI app.
2016-10-15 11:05:38 -07:00
Jeff Parsons
b1f8fca2d9
Re-enabled source maps, at least for the PDP-11 emulators (for now)
2016-10-14 09:30:17 -07:00
Jeff Parsons
854b40c419
Cleaned up PDP-11/70 configs
2016-10-13 16:35:10 -07:00
Jeff Parsons
30e67a015b
Fixed some idiosyncrasies involving the versioned folder names for the various emulators. Any compiled pdp*.js script (eg, pdp11.js) will be stored in the /versions/pdpjs folder, just as any compiled c1p*.js script will be stored in the /versions/c1pjs folder. Other emulators that don't use a "js" suffix in their name (eg, PCx86 and PC8080) are stored in /versions folders that mirror their names.
2016-10-11 12:19:54 -07:00
Jeff Parsons
eac2f56296
Provided clearer separation between LED triplets
2016-10-11 10:28:37 -07:00
Jeff Parsons
6514836098
Cleaned up how memory and IOPAGE traps are triggered, how ODD byte-level IOPAGE accesses are handled, and how memory is dumped by the Debugger
2016-10-10 17:09:29 -07:00
Jeff
e24d507aa2
Removed useless version numbers and dates from .js file headers
2016-10-06 16:22:24 -07:00
Jeff
21b4fe4942
Renamed PDP11js to PDPjs (mostly a cosmetic change, except for the versions directory, and less of a mouthful)
2016-10-05 17:43:46 -07:00
Jeff
ebfcd5133b
PDP-11 console output works (first baby step)
2016-10-04 15:24:22 -07:00
Jeff
d90d10ea52
Moved PDP-11 console I/O to SerialPort component
2016-10-04 14:02:39 -07:00
Jeff
2a065f4efc
First stab at PDP-11 cycle times (11/70 to be precise) is more or less complete now
2016-10-03 14:27:14 -07:00
Jeff
07ee5497bc
Added some polyfills for old browsers
2016-10-01 14:37:02 -07:00
Jeff
98081c6a6d
Allow the PDP-11 debugger to use parentheses for sub-expressions
2016-09-29 09:38:17 -07:00
Jeff
44a2ec9f03
Fixed Debugger memory editing and register handling, tidied up some flag operations, and removed more now-unnecessary address checks in cpustate
2016-09-29 09:11:25 -07:00
Jeff
c7dbfc02be
Fixed CPU start/stop control; runCPU is now strictly a worker function, not a control interface (PDP-11 only; other CPUs still need to be updated to match)
2016-09-28 22:21:52 -07:00
Jeff
eb5aaa5d66
Strip leading zeros from selected debugger constants (typically immediate values)
2016-09-27 12:53:36 -07:00
Jeff
3497466113
Cleaned up interrupt handling, register initialization, MMU initialization, etc
2016-09-26 16:53:37 -07:00
Jeff
f82d6f1bfa
Assorted improvements to new opcode decoders
2016-09-24 15:12:02 -07:00
Jeff Parsons
1c9ea6445b
New PDP11 Device component can now register read/write handlers for selected I/O addresses
2016-09-20 14:53:09 -07:00
Jeff Parsons
a15e222076
Added support for a Debugger "base" option that presets the default base (eg, 8, 10, 16) for most numeric input/output
2016-09-19 16:43:07 -07:00
Jeff Parsons
1df54a338f
Assorted PDP-11 debugger changes
2016-09-19 16:30:08 -07:00
Jeff Parsons
d8856ac8bd
Making some headway on the PDP-11 debugger (finally)
2016-09-16 14:53:05 -07:00
Jeff Parsons
1265104e6d
Added support for converting numbers to/from octal, along with improved support for binary numbers
2016-09-15 18:23:09 -07:00
Jeff Parsons
375ddc12f3
Factored parseAddrReference()
2016-09-15 09:15:43 -07:00
Jeff Parsons
5f622303b4
Completed Keys factoring
2016-09-15 08:18:37 -07:00
Jeff Parsons
5398064ec4
Started Keys factoring
2016-09-15 07:59:12 -07:00
Jeff Parsons
e5c5a8e6be
Some more Debugger factoring
2016-09-14 21:11:57 -07:00
Jeff Parsons
a8bb0c7841
First stab at factoring some common Debugger functionality into a shared component
2016-09-14 15:36:38 -07:00
Jeff Parsons
3bd02c7e19
Bumped version to 1.30 in honor of the PDP11 module that's being integrated, along with my first attempt to use a newer version of the Closure Compiler (ie, the JavaScript version), as well as giving Gulp a try -- although Gulp leaves just as bad a taste in my mouth as Grunt did
2016-09-13 15:33:17 -07:00
Jeff Parsons
bbaf0d141f
Fixed the encoding of URIs containing escape sequences (eg, "%20")
2016-09-12 16:38:55 -07:00
Jeff Parsons
6dd38db68c
Updated website link
2016-09-06 10:55:49 -07:00
Jeff Parsons
483d247491
Minor annotation and name changes; the PDP11 emulator "branded" as PDP11js now, since PDP11 is too generic
2016-09-06 10:06:08 -07:00
Jeff Parsons
f0d18af735
PDP-11-related message updates
2016-09-05 11:24:41 -07:00
Jeff Parsons
4b778b281d
Groundwork for a PDP-11 emulator (starting with a gutted copy of PC8080)
2016-09-03 17:43:06 -07:00
Jeff Parsons
23e78b971c
Picked up all the last-minute changes from the gh-pages branch (where I discovered a race condition between machines)
2016-08-19 13:03:30 -07:00
Jeff Parsons
5ed8f13840
A (PC8080) VT100 can now connect to a (PCx86) IBM PC AT; only problem seems to be flow control now.
...
Also, each PCjs debugger can now be independently accessed from an external debugger (eg, "pcx86('ver')" or "pc8080('ver')"); the global '$' symbol is no longer used for debugger access.
TODO: There are still many places where GLOBALVAR should be replaced with PCX86.GLOBALVAR or PC8080.GLOBALVAR as appropriate (which I've finally started doing in each debugger.js file).
2016-08-18 16:46:34 -07:00
Jeff Parsons
f0509bc5d1
Successfully running PCx86 and PC8080 machines on the same page now
2016-08-18 10:29:24 -07:00
Jeff Parsons
140e1cf094
Adding clocking mechanism for serial data transmission
2016-08-17 14:09:02 -07:00
Jeff Parsons
51b50382fb
Added text-align:justify for blockquotes in the main div
2016-08-09 10:51:20 -07:00
Jeff Parsons
b25a9268a1
Added round LEDs to the UI (initially just for the VT100)
2016-08-02 11:02:00 -07:00
Jeff Parsons
843d24c627
Scaffolding for VT100 ChipSet
2016-08-02 06:50:25 -07:00
Jeff Parsons
21fc2e0639
More VT100 video support (untested)
2016-07-29 18:03:00 -07:00
Jeff Parsons
656497535f
Updated development server pages
2016-07-27 13:20:27 -07:00
Jeff Parsons
c8f5357689
More VT100 groundwork
2016-07-27 12:03:12 -07:00
Jeff Parsons
29f2fa9132
Starting on v1.23.1
2016-05-25 08:00:24 -07:00
Jeff Parsons
2629e48bdf
And more PCjs/PCx86 disambiguation
2016-05-18 00:03:07 -07:00
