Commit graph

377 commits

Author SHA1 Message Date
Jeff Parsons
cfa4e0207f Fixed LGDT and LIDT, fixed read-only memory, and fixed mode transition tests 2015-05-06 16:24:28 -07:00
Jeff Parsons
9ab1f92adc Fixed 32-bit protected-mode test code 2015-05-05 18:26:19 -07:00
Jeff Parsons
f36b79cd25 Debugger must use CPU memory functions now, in preparation for paging 2015-05-05 16:16:57 -07:00
Jeff Parsons
380db6ef7d 32-bit operand fixes 2015-05-05 11:45:24 -07:00
Jeff Parsons
73086a7ac8 Moved paging functions from Bus to CPU 2015-05-05 10:32:04 -07:00
Jeff Parsons
2784934491 Cleaned up conditional jump handling 2015-05-04 19:26:06 -07:00
Jeff Parsons
e057bd7a05 Wired up CR0 and CR3 to the new Bus paging functions 2015-05-04 11:28:10 -07:00
Jeff Parsons
5d2a7b13a3 Fixed SGDT/SIDT (hopefully) 2015-05-03 10:11:18 -07:00
Jeff Parsons
2726514721 Minor tweaks 2015-05-02 09:13:16 -07:00
Jeff Parsons
73e52134ac Assorted 80386 and Debugger fixes 2015-05-01 14:21:23 -07:00
Jeff Parsons
857db340c7 README update 2015-05-01 09:40:12 -07:00
Jeff Parsons
9dfb5d29df Updated README for Paradise WDVGA PLUS 16 board 2015-04-30 16:59:41 -07:00
Jeff Parsons
d51918ed18 Added ROM from a 1988 Paradise VGA board (physically similar to early Compaq VGA boards) 2015-04-30 15:53:39 -07:00
Jeff Parsons
48eb5f853a Bring C1Pjs exception handling up-to-date 2015-04-30 14:12:01 -07:00
Jeff Parsons
f822efe1f0 TBD function no longer needed 2015-04-30 14:08:10 -07:00
Jeff Parsons
051e12c87e More 80386 instructions and more 80386 Debugger support 2015-04-30 13:27:43 -07:00
Jeff Parsons
ed99d4702c Added Compaq EGA ROM BIOS 2015-04-29 15:01:00 -07:00
Jeff Parsons
6153493be2 Compaq VGA ROM BIOS images added 2015-04-29 14:48:36 -07:00
Jeff Parsons
c092386f50 More Git notes 2015-04-29 09:58:42 -07:00
Jeff Parsons
453d84c6d8 More PAGEBLOCKS support 2015-04-29 09:47:22 -07:00
Jeff Parsons
6108fb25ab Initial scaffolding for paged memory 2015-04-28 17:45:29 -07:00
Jeff Parsons
bf8148611d Eliminated block size constraints, added support for bit fields 2015-04-27 18:26:54 -07:00
Jeff Parsons
a1b7fae65c Separate makefiles 2015-04-27 08:53:52 -07:00
Jeff Parsons
ca1381eff9 Updated paths 2015-04-27 05:47:02 -07:00
Jeff Parsons
bb197a2cbc Reorganized Compaq ROMs 2015-04-27 05:29:04 -07:00
Jeff Parsons
edb72deaf7 Dumped another Compaq DeskPro 386 ROM (from a 386/25 motherboard) 2015-04-26 21:00:03 -07:00
Jeff Parsons
fcb7c32909 Fail more gracefully on pre-IE9 browsers (still room for improvement though) 2015-04-25 12:54:03 -07:00
Jeff Parsons
d8debb5e3c Comment typo 2015-04-24 14:43:37 -07:00
Jeff Parsons
759a0c3541 32-bit signed/unsigned division 2015-04-23 16:48:25 -07:00
Jeff Parsons
06f689c7a3 Some mul/div cleanup 2015-04-23 11:08:02 -07:00
Jeff Parsons
d68f1bd985 32-bit multiplication 2015-04-22 17:24:40 -07:00
Jeff Parsons
061cb7ea08 Changed the default DiskDump label, and cleaned up some jshint warnings 2015-04-22 12:21:06 -07:00
Jeff Parsons
02e2fc5d21 Assorted address/operand-size override changes 2015-04-21 13:43:08 -07:00
Jeff Parsons
ea04535880 Tweaks 2015-04-20 22:43:27 -07:00
Jeff Parsons
f2cb4dc18d First change for v1.17.6: DeskPro 386-compatible A20 management 2015-04-19 18:19:10 -07:00
Jeff Parsons
c684371852 Updated information on A20 handling in DeskPro 386 systems v1.17.5 2015-04-19 11:58:54 -07:00
Jeff Parsons
0fb3d49592 Broke the release build (oops) 2015-04-18 12:10:34 -07:00
Jeff Parsons
829ea73e5d Check in new versions 2015-04-18 11:48:06 -07:00
Jeff Parsons
23b103790e Typo 2015-04-18 11:28:27 -07:00
Jeff Parsons
ef63a126f5 Updated notes 2015-04-18 11:05:12 -07:00
Jeff Parsons
843d1583fd More details on the A20 problem with the DeskPro 386 ROM 2015-04-17 19:01:31 -07:00
Jeff Parsons
10202ccef5 More details on the A20 problem with the DeskPro 386 ROM 2015-04-17 18:58:54 -07:00
Jeff Parsons
1508cd1bf3 Compaq DeskPro 386 ROM BIOS boots UNMODIFIED now 2015-04-16 17:31:40 -07:00
Jeff Parsons
b9252390bf More Compaq-specific tweaks 2015-04-15 20:40:18 -07:00
Jeff Parsons
9b1de72137 Updated PIT nomenclature, added more DeskPro 386 ROM notes 2015-04-15 10:59:57 -07:00
Jeff Parsons
134a1fc8da More ROM annotations 2015-04-14 10:10:41 -07:00
Jeff Parsons
2339de01f9 More ROM annotations 2015-04-14 08:23:23 -07:00
Jeff Parsons
158cc65da3 Cleaned up DMA port handling and minor tweaks 2015-04-13 14:02:02 -07:00
Jeff Parsons
b063387357 Honor TRAP exceptions in a CPU-appropriate manner 2015-04-10 08:08:49 -07:00
Jeff Parsons
7be4403eaa Updated my DeskPro 386 notes 2015-04-09 15:58:26 -07:00