Commit graph pcjs/modules
Author SHA1 Message Date
Jeff Parsons
aac9a13328 Added 'diagnostics' (0, 1, or 2) and 'randomize' (0 or 1) PCx86 machine parameters to control diagnostic message display/prompting and video screen randomization, respectively 2017-08-09 11:42:38 -07:00
Jeff Parsons
7f973a03b9 Smoothed out PCx86 dynamic CPU speed recalculation by no longer truncating the current cycle multiplier 2017-08-08 19:25:08 -07:00
Jeff Parsons
591d6b85d5 Found another way to fix bogus ".call" inspection warnings 2017-08-08 18:02:04 -07:00
Jeff Parsons
2fc2872386 Fixed a few lingering code inspection warnings and typos 2017-08-08 17:30:28 -07:00
Jeff Parsons
f6fe72f43f Cleaned up the SerialPort header a bit 2017-08-08 17:12:20 -07:00
Jeff Parsons
bf5e1faf67 Changed X86CPU.reset() to not stop the CPU on a RESET (you can still force HALT after RESET by simply halting the machine manually before clicking RESET); moreover, by not calling stopCPU() in the X86CPU.reset() handler, we avoid problems in the CPU's speed recalculation logic (for example, if you repeatedly clicked RESET on a running machine, speed variables would get out of sync) 2017-08-07 19:21:15 -07:00
Jeff Parsons
e5a9b01dde Updated addTimer() interface to include an ID; cleaned up how the CPU tracks the base speed, current speed, and target speed 2017-08-07 13:58:41 -07:00
Jeff Parsons
f71b4d648c Updated more PCx86 components to use the CPU's timer functions to do callbacks 2017-08-05 11:01:28 -07:00
Jeff Parsons
13b0c23b0a Cleaned up PC8080 cross-browser full-screen support (matches PCx86 now) 2017-08-03 08:42:29 -07:00
Jeff Parsons
c397937a87 Eliminated an outdated TODO 2017-08-03 08:18:35 -07:00
Jeff Parsons
d0052eb7cd Minor PCx86 Debugger-related improvements 2017-08-02 19:02:23 -07:00
Jeff Parsons
aefe2b4b5b Improved logging of strings with embedded carriage returns 2017-08-02 10:58:21 -07:00
Jeff Parsons
a3c252bf99 Cleaned up browser support for full-screen and pointer-locking in the Video component, and reduced the default scale factor for mouse movement events from 1.0 to 0.5, since modern screens are generally much higher resolution 2017-08-02 10:37:45 -07:00
Jeff Parsons
072b8fa2df Laid the groundwork for bring PCx86 up-to-date with timer functionality matching PC8080 and PDPjs (new timer services added) 2017-08-01 14:26:52 -07:00
Jeff Parsons
d8804faba0 Fixed soft keyboard controls for both iOS and non-iOS browsers, and updated the TopView 1.01 page 2017-07-25 18:50:14 -07:00
Jeff Parsons
299948fa1f Changed scripts to machineScripts (for clarity) 2017-07-25 13:46:38 -07:00
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
c2d14f0d33 Added TopView 1.10 disk image 2017-07-24 10:24:45 -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
8035a95cf9 The PCSIG08 README needed to use a "raw" link rather than a Markdown link, so that it could set the "download" attribute on the link, preventing the page's "onbeforeunload" handler from firing (which would otherwise shutdown any machines on the page) 2017-07-19 14:13:29 -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
4577092917 Standardized on autoMount (vs. automount) and created compiled version of the PCSIG08 disk manifest (because it's huge) 2017-07-11 19:10:05 -07:00
Jeff Parsons
c824a637ce Updated shareware README 2017-07-10 09:43:19 -07:00
Jeff Parsons
3a30be07b5 s/can/can be/ (awesome catch @darkstar :-P) 2017-07-09 08:45:56 -07:00
Jeff Parsons
03647b8982 Updated a couple more PC Tech Journal diskettes (the "Best Of" diskette required some additional ZIP archives to be merged into it) 2017-07-08 15:29:41 -07:00
Jeff Parsons
ab1a84efff More disk redumps 2017-07-07 16:29:39 -07:00
Jeff Parsons
5f4e5867c1 Provide some control over DiskDump's normalize option 2017-07-06 15:04:59 -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
d8317ced94 Redumped disk images for apps (as an initial redump test) 2017-07-05 15:52:58 -07:00
Jeff Parsons
3ba2f569b9 DiskDump should now automatically shrink a disk image whose logical format is smaller than its physical format 2017-07-04 15:25:54 -07:00
Jeff Parsons
c4a8d66027 Changed DiskDump to deal better with disk images that are physically larger than the disk's logical file system (specifically, 320Kb FAT images inside 360Kb disk images, and 160Kb FAT images inside 180Kb disk images); the Lotus 1-2-3 v1.0a disks I dumped from my personal collection are the perfect example. 2017-07-04 13:35:50 -07:00
Jeff Parsons
7768f27e40 Added an Modula-2 demo page and a new blog post on the 1984 FantasyLand EGA demo and an EGATEST program written in Modula-2 2017-07-03 22:37:40 -07:00
Jeff Parsons
35a3006000 Added some Modula-2 and PCTJ disks 2017-07-02 15:55:25 -07:00