Jeff Parsons
|
30df38738c
|
Added support for automatic scripts (ie, autoScript)
|
2017-07-25 12:52:36 -07:00 |
|
Jeff Parsons
|
1b987df6e2
|
Added more scripting support to PCx86 (eg, for loading disks, typing keys, and waiting for both to finish)
|
2017-07-25 10:30:29 -07:00 |
|
Jeff
|
fe74e12e40
|
Added the *scaleMouse* property so that host mouse coordinates can undergo an optional scaling transformation (default is 1.0)
|
2017-07-24 18:47:10 -07:00 |
|
Jeff
|
6a3f7f4a5d
|
Added support for segment wrap-around in 8086/8088 real-mode (all stack operations, instruction fetches, and operand accesses should wrap now); real-mode wrap-around on newer processors should trigger a GP fault instead
|
2017-07-23 14:59:26 -07:00 |
|
Jeff
|
a85662632c
|
Fixed serial port transmitter interrupts, and added a new blog post (RetroReview: SPEEDUP)
|
2017-07-22 23:08:46 -07:00 |
|
Jeff
|
b7e424a46c
|
Found a fix for the unwanted blinking caret in Internet Explorer browsers (IE9 through IE11, the last version of IE)
|
2017-07-21 11:34:25 -07:00 |
|
Jeff
|
d8f98fb263
|
Tidied up some Bus and Disk messages
|
2017-07-20 21:25:54 -07:00 |
|
Jeff
|
d8cdebae3b
|
Fixed full-screen support (it was broken in the commit that enabled flicker support), and more tweaks to the stack limit checks in the pushWord() and popWord() functions
|
2017-07-20 20:00:31 -07:00 |
|
Jeff
|
fb493d09ac
|
Handle wrap-around for 16-bit real-mode POPs as well
|
2017-07-20 12:13:08 -07:00 |
|
Jeff
|
a0951aeea9
|
Replaced the previous temporary PUSH fix with a permanent fix, along with 8086/8088 support for 16-bit pushes that wrap around 64K boundaries (must be done with two discrete byte operations)
|
2017-07-20 11:25:58 -07:00 |
|
Jeff Parsons
|
308bd75af4
|
Added a temporary fix to PUSH operations to ensure that 16-bit pushes wrap around 64K boundaries (TODO: a 16-bit PUSH at offset 0x0001 or a POP at offset 0xFFFF must either wrap or fault as appropriate)
|
2017-07-19 23:24:18 -07:00 |
|
Jeff Parsons
|
6c6f28c1ef
|
Fixed PCx86 to recover from situations where a page entered an "unloaded" state but wasn't actually unloaded.
|
2017-07-19 14:57:19 -07:00 |
|
Jeff Parsons
|
88ab0cd106
|
Added new blog post: Flickery Fakery
|
2017-07-15 10:48:06 -07:00 |
|
Jeff Parsons
|
1760ae4ff9
|
Fixed a regression in EGA/VGA video page calculations (introduced by the other recent paging-related fixes)
|
2017-07-14 17:47:03 -07:00 |
|
Jeff Parsons
|
aa93903c1a
|
Screen buffer wrap-around support (and some retrace tweaks) for the FlickerFree utility
|
2017-07-14 11:57:39 -07:00 |
|
Jeff Parsons
|
ec438be5c9
|
Fixed old, longstanding, and surprisingly bad bug in cleanMemory() for all machine implementations
|
2017-07-12 21:02:30 -07:00 |
|
Jeff Parsons
|
9e149dda6a
|
Added support for a new "flicker" PCx86 Video property that simulates good old-fashioned CGA flicker -- don't leave home without it!
|
2017-07-12 16:22:26 -07:00 |
|
Jeff Parsons
|
9cb68b77fd
|
Updated the PC Magazine Disks page with a new improved way of quickly loading disks into a demo machine
|
2017-07-12 10:14:01 -07:00 |
|
Jeff Parsons
|
773ed2db37
|
Remove the hard disk "Save" feature from mobile devices
|
2017-07-11 22:48:57 -07:00 |
|
Jeff Parsons
|
c9053b1d47
|
Updated the CP/M-86 disk page, and added a new Debugger dump command ("da") that's useful for dumping the ASCII contents of a PCx86 text video buffer
|
2017-07-06 08:41:25 -07:00 |
|
Jeff Parsons
|
e33adffbf4
|
Switched from mouse event clientX and clientY to screenX and screenY (will it make any difference on high DPI screens? I don't know...)
|
2017-07-05 23:01:50 -07:00 |
|
Jeff Parsons
|
35a3006000
|
Added some Modula-2 and PCTJ disks
|
2017-07-02 15:55:25 -07:00 |
|
Jeff Parsons
|
131e5eac69
|
Added another old Infocom game
|
2017-07-02 11:14:25 -07:00 |
|
Jeff Parsons
|
7c3d20f534
|
Added another old Infocom game
|
2017-07-02 11:14:04 -07:00 |
|
Jeff Parsons
|
97ee1cf73d
|
Accommodate operations like PC-DOS 1.10 reformatting a single-sided 160Kb disk image as a double-sided 320kb disk image
|
2017-07-01 11:39:28 -07:00 |
|
Jeff Parsons
|
3abd13e8ca
|
Updated COMPAQ MS-DOS READMEs, along with a few PCx86 debugger improvements
|
2017-06-30 12:03:35 -07:00 |
|
Jeff Parsons
|
65421dad68
|
Updated COMPAQ MS-DOS READMEs
|
2017-06-29 17:37:37 -07:00 |
|
Jeff Parsons
|
85b3aade36
|
Updated some DOS READMEs and made the onReset handler honor the running state of the CPU
|
2017-06-29 15:27:22 -07:00 |
|
Jeff Parsons
|
51f8440e9b
|
More diagnostic output improvements
|
2017-06-28 17:51:15 -07:00 |
|
Jeff Parsons
|
ea82dfec93
|
A machine's screen can now be used to display initialization (diagnostic) messages, up until the Computer component is ready to power/start the CPU, at which point control of the screen reverts to the Video component
|
2017-06-28 16:24:33 -07:00 |
|
Jeff Parsons
|
d4d3448fd5
|
Cleaned up how components print messages and how the Computer component overrides their notice/print/println methods (in preparation for new Computer overrides)
|
2017-06-28 10:53:44 -07:00 |
|
Jeff Parsons
|
6f9bfa1950
|
Trying to do a better job of properly typing DOM objects
|
2017-06-28 09:41:01 -07:00 |
|
Jeff Parsons
|
743511d5db
|
Fixed recent problems introduced with my switch to addEventListener
|
2017-06-27 17:39:20 -07:00 |
|
Jeff Parsons
|
2cb0be42f0
|
Setting the stage for a resource status update mechanism
|
2017-06-27 16:01:00 -07:00 |
|
Jeff Parsons
|
754a4a4027
|
Machine states now save/restore the CPU's running state
|
2017-06-27 14:08:16 -07:00 |
|
Jeff Parsons
|
60aaeaa3bf
|
More attempts to clean-up and reduce spurious alerts
|
2017-06-27 10:39:21 -07:00 |
|
Jeff Parsons
|
c20fe69872
|
More attempts to clean-up and reduce spurious alerts
|
2017-06-27 10:32:30 -07:00 |
|
Jeff Parsons
|
7aa689c745
|
Let's try to tone down the alerts when 'resume' is set to AUTO (1)
|
2017-06-27 09:54:59 -07:00 |
|
Jeff Parsons
|
7ca8fa18a1
|
Changed the onclick handlers for Keyboard CLICKCODES to let updateFocus() scroll the canvas into view as needed, because (at least on iOS) the code that tries prevent the page from scrolling has an annoying "jerking" side-effect; also fixed the old Node web server code that would install onclick handlers for disk images, triggering automatic conversion of JSON to IMG files
|
2017-06-26 11:05:01 -07:00 |
|
Jeff Parsons
|
ed75397b83
|
Fixed an old annoying bug where a restored video card wouldn't properly display a blinking cursor; originally, I assumed it was a CRTC register restoration bug, but actually, some supporting variables (eg, cBlinks) were not getting initialized in both the reset() and restore() code paths. This is also a good time to remember that when an uninitialized array from some hardware state gets serialized and deserialized to/from JSON, the array is restored as a series of "null" values, not as "undefined" values, so it's best for any code checking for undefined values to use "== null" rather than "=== undefined".
|
2017-06-26 08:56:17 -07:00 |
|
Jeff Parsons
|
8d5c618b78
|
Updated page on COMPAQ DOS 1.11
|
2017-06-26 07:33:03 -07:00 |
|
Jeff Parsons
|
22a577e3ec
|
Fixed KEYGRID support, so Rogue should be much more playable now on an iPad using the touchscreen
|
2017-06-25 10:18:08 -07:00 |
|
Jeff Parsons
|
a9b6feb377
|
Added more demo links on the home page, switched nearly all machines over to the complete diskette library (instead of just a few samples), added the ability to autoMount disketttes by name OR by path, and updated the Dual Display IBM PC with a newer version of DOS along with details on toggling the active display
|
2017-06-24 10:39:26 -07:00 |
|
Jeff Parsons
|
0b803b23f1
|
The computer's 'resume' property can now be passed in as a machine property, allowing pages to set and/or override it
|
2017-06-23 14:21:03 -07:00 |
|
Jeff Parsons
|
503cda40f7
|
Fixed machine array demos, by permitting machine IDs with hyphenated numeric suffixes to use a machine state file created with an unhyphenated machine ID, and added a demo of Windows 1.0 (the "Premiere Edition")
|
2017-06-23 14:00:27 -07:00 |
|
Jeff Parsons
|
113201fdb4
|
Added a cleaner solution for string replacement woes (ie, use Str.replace() instead of applying replace(/\$/g, "$$$$") to replacement strings)
|
2017-06-23 11:56:14 -07:00 |
|
Jeff Parsons
|
9ad03d66b3
|
parseAutoType() now leaves unrecognized $-sequences alone, instead of complaining about them
|
2017-06-23 10:23:07 -07:00 |
|
Jeff Parsons
|
5a22c9c59b
|
Added more documentation regarding a REALLY annoying feature of JavaScript's string replace() method
|
2017-06-23 10:03:27 -07:00 |
|
Jeff Parsons
|
991e924d01
|
Added support for special autoType sequences (eg, $date and $time, which generate current date and time strings accepted by the PC-DOS date and time prompts)
|
2017-06-23 09:39:40 -07:00 |
|
Jeff Parsons
|
0bd1be0df9
|
When a 'state' file is passed as a URL parameter, that's supposed to override a machine's 'resume' setting, but if a 'state' file is passed as EITHER a computer parameter (the original XML-based method) OR as a machine parameter (a newer method that allows a web page to override certain XML settings), that is NOT supposed to override the 'resume' setting. This restores the ability of the DONKEY.BAS demo to BOTH define a state file AND allow the machine to be suspended and resumed. Additionally, a new-ish Video card property (offStartAddr), which was originally added for the EGA/VGA, was not properly initialized for other cards, so when we restored the display of a suspended machine with a CGA, nothing would be displayed, due to lots of NaN buffer address calculations.
|
2017-06-22 17:45:36 -07:00 |
|