Commit graph pcjs/modules
Author SHA1 Message Date
Jeff Parsons
f7e93fbeb3 Finally, some progress with the IBM VGA ROM 2015-06-02 14:09:59 -07:00
Jeff Parsons
ad95e93740 Stack trace command actually works now 2015-06-01 13:02:23 -07:00
Jeff Parsons
6a4d7c748c Stack trace command 2015-05-31 16:12:01 -07:00
Jeff Parsons
77abe04465 Video register dump tweaks 2015-05-30 11:17:31 -07:00
Jeff Parsons
bcdeba9721 Minor VGA updates 2015-05-29 08:03:54 -07:00
Jeff Parsons
7b715cf306 Minor VGA updates 2015-05-28 14:28:00 -07:00
Jeff Parsons
7aa71575fa Minor video updates 2015-05-27 12:03:43 -07:00
Jeff Parsons
9f03bfb049 More VGA register definitions 2015-05-26 15:17:04 -07:00
Jeff Parsons
cce8fa08e5 More VGA-specific details 2015-05-25 15:08:35 -07:00
Jeff Parsons
782e7b3cbf More video documentation 2015-05-24 10:51:02 -07:00
Jeff Parsons
cd38446f68 Dual-display demo with side-by-side MDA and CGA screens 2015-05-23 14:56:31 -07:00
Jeff Parsons
f3b254ebcd Added some prerequisites for dual display support 2015-05-23 12:25:34 -07:00
Jeff Parsons
55ef74e92f Cleaned up Video register names, bit definitions, etc 2015-05-23 11:20:38 -07:00
Jeff Parsons
b4b1db3d59 Updated VGA parameters 2015-05-22 15:04:56 -07:00
Jeff Parsons
0639e8cbd2 Initial v1.18.2 delta: added support for ROM notification parameters that the Video component will accept 2015-05-22 12:33:33 -07:00
Jeff Parsons
461077c5aa Quick turn-around for v1.18.1 to fix a CGA video config problem 2015-05-22 00:27:46 -07:00
Jeff Parsons
cfd02bb4ae Improvements to code and stack limit checks (still not perfect, but better) 2015-05-21 15:45:26 -07:00
Jeff Parsons
5f29c9967b Starting work on v1.18.1 2015-05-21 11:20:52 -07:00
Jeff Parsons
4056abc8bd Fix ROM path 2015-05-20 22:16:35 -07:00
Jeff Parsons
7486a52530 More PCTJ issues, and a video regression fix 2015-05-19 20:22:37 -07:00
Jeff Parsons
35c9648f6d Some additional tests 2015-05-19 15:51:48 -07:00
Jeff Parsons
3cf07a736f FileDump command-line options to start dump at a given offset and/or with a given width 2015-05-19 12:59:59 -07:00
Jeff Parsons
acb33c9b92 Compaq DeskPro config will use an IBM VGA for now 2015-05-19 10:45:17 -07:00
Jeff Parsons
f75acdf426 VGA scaffolding (piggy-backing on EGA) 2015-05-19 10:01:25 -07:00
Jeff Parsons
9c10efe469 The great video config reorg 2015-05-18 21:02:37 -07:00
Jeff Parsons
c005748e57 Allow callers to tell set8042OutBuff() whether or not to delay the response 2015-05-18 17:20:46 -07:00
Jeff Parsons
e3a582976a Fix broken live register display 2015-05-18 16:29:43 -07:00
Jeff Parsons
e5c7a377c0 Must load LDTR sooner rather than later in switchTSS() 2015-05-18 15:39:09 -07:00
Jeff Parsons
d97c773613 Some task-switching fixes 2015-05-17 11:58:36 -07:00
Jeff Parsons
d1b1ff623e Cleaning up Debugger address objects (still need to add support for physical addresses) 2015-05-16 10:50:13 -07:00
Jeff Parsons
30d0d22e41 A few Debugger fixes whilst tracking down TSS issues 2015-05-16 09:58:51 -07:00
Jeff Parsons
a28fa95d25 More 80286 testing 2015-05-15 09:08:42 -07:00
Jeff Parsons
c431e5dde8 Future-proof ADDR_INVALID checks by using strict [in]equality 2015-05-14 13:11:46 -07:00
Jeff Parsons
56d03451ac Fix Debugger register lookup for 80286/80386 2015-05-14 10:30:12 -07:00
Jeff Parsons
42cf78b8e0 Fix segment ACCESSED tracking 2015-05-12 15:01:03 -07:00
Jeff Parsons
a72d7e88f8 NODEBUG should also use uncompiled code 2015-05-11 19:18:41 -07:00
Jeff Parsons
33f75e5610 Fixed save/restore for I386 2015-05-11 18:46:48 -07:00
Jeff Parsons
4cfca24ed7 A segment descriptor address (addrDesc) now better reflects whether a valid descriptor exists 2015-05-11 17:01:21 -07:00
Jeff Parsons
5eed275008 Update ACCESSED bits in GDT/LDT descriptors (finally) 2015-05-11 13:11:30 -07:00
Jeff Parsons
a9b3eb764e Clean up segment limit checks 2015-05-11 08:40:06 -07:00
Jeff Parsons
65ca078b55 Fixed paging test and newAddr() 2015-05-09 09:34:18 -07:00
Jeff Parsons
8f6f3d8928 The breakpoint suppress hack should no longer be necessary, as long as the Debugger relies exclusively on the CPU's probeAddr() function 2015-05-09 08:50:17 -07:00
Jeff Parsons
40933dc048 Filled in remaining 80386 Debugger holes 2015-05-09 08:30:00 -07:00
Jeff Parsons
ac862f3b1d Fixed the Debugger opcode history buffer (was broken by DbgAddr changes) 2015-05-09 07:52:03 -07:00
Jeff Parsons
07530c7e58 Fix 32-bit segment-register MOVs (they write 32 bits to a register, but only 16 bits to memory) 2015-05-08 13:36:02 -07:00
Jeff Parsons
83f2218e27 More debugger paging improvements 2015-05-08 12:58:53 -07:00
Jeff Parsons
ab0399064e Changed Debugger and diagnostic functions to call probeAddr() to safely probe linear addresses 2015-05-08 12:22:12 -07:00
Jeff Parsons
b0eedaba95 Fixed an inadvertent side-effect of setting breakpoints in ROMs 2015-05-08 11:55:14 -07:00
Jeff Parsons
96f02f7ca1 Formalized Debugger address objects 2015-05-08 11:54:12 -07:00
Jeff Parsons
3a1d05d541 BOUND fixes 2015-05-07 20:57:49 -07:00