Jeff Parsons
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badaaa307e
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Fix pushing/popping at the limits of the stack segment
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2015-06-02 15:39:13 -07:00 |
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Jeff Parsons
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f7e93fbeb3
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Finally, some progress with the IBM VGA ROM
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2015-06-02 14:09:59 -07:00 |
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Jeff Parsons
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ad95e93740
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Stack trace command actually works now
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2015-06-01 13:02:23 -07:00 |
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Jeff Parsons
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6a4d7c748c
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Stack trace command
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2015-05-31 16:12:01 -07:00 |
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Jeff Parsons
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77abe04465
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Video register dump tweaks
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2015-05-30 11:17:31 -07:00 |
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Jeff Parsons
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bcdeba9721
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Minor VGA updates
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2015-05-29 08:03:54 -07:00 |
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Jeff Parsons
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7b715cf306
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Minor VGA updates
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2015-05-28 14:28:00 -07:00 |
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Jeff Parsons
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7aa71575fa
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Minor video updates
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2015-05-27 12:03:43 -07:00 |
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Jeff Parsons
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9f03bfb049
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More VGA register definitions
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2015-05-26 15:17:04 -07:00 |
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Jeff Parsons
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cce8fa08e5
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More VGA-specific details
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2015-05-25 15:08:35 -07:00 |
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Jeff Parsons
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782e7b3cbf
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More video documentation
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2015-05-24 10:51:02 -07:00 |
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Jeff Parsons
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cd38446f68
|
Dual-display demo with side-by-side MDA and CGA screens
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2015-05-23 14:56:31 -07:00 |
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Jeff Parsons
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f3b254ebcd
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Added some prerequisites for dual display support
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2015-05-23 12:25:34 -07:00 |
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Jeff Parsons
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55ef74e92f
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Cleaned up Video register names, bit definitions, etc
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2015-05-23 11:20:38 -07:00 |
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Jeff Parsons
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b4b1db3d59
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Updated VGA parameters
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2015-05-22 15:04:56 -07:00 |
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Jeff Parsons
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0639e8cbd2
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Initial v1.18.2 delta: added support for ROM notification parameters that the Video component will accept
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2015-05-22 12:33:33 -07:00 |
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Jeff Parsons
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461077c5aa
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Quick turn-around for v1.18.1 to fix a CGA video config problem
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2015-05-22 00:27:46 -07:00 |
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Jeff Parsons
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cfd02bb4ae
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Improvements to code and stack limit checks (still not perfect, but better)
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2015-05-21 15:45:26 -07:00 |
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Jeff Parsons
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5f29c9967b
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Starting work on v1.18.1
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2015-05-21 11:20:52 -07:00 |
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Jeff Parsons
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4056abc8bd
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Fix ROM path
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2015-05-20 22:16:35 -07:00 |
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Jeff Parsons
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7486a52530
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More PCTJ issues, and a video regression fix
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2015-05-19 20:22:37 -07:00 |
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Jeff Parsons
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35c9648f6d
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Some additional tests
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2015-05-19 15:51:48 -07:00 |
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Jeff Parsons
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3cf07a736f
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FileDump command-line options to start dump at a given offset and/or with a given width
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2015-05-19 12:59:59 -07:00 |
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Jeff Parsons
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acb33c9b92
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Compaq DeskPro config will use an IBM VGA for now
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2015-05-19 10:45:17 -07:00 |
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Jeff Parsons
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f75acdf426
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VGA scaffolding (piggy-backing on EGA)
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2015-05-19 10:01:25 -07:00 |
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Jeff Parsons
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9c10efe469
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The great video config reorg
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2015-05-18 21:02:37 -07:00 |
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Jeff Parsons
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c005748e57
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Allow callers to tell set8042OutBuff() whether or not to delay the response
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2015-05-18 17:20:46 -07:00 |
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Jeff Parsons
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e3a582976a
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Fix broken live register display
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2015-05-18 16:29:43 -07:00 |
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Jeff Parsons
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e5c7a377c0
|
Must load LDTR sooner rather than later in switchTSS()
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2015-05-18 15:39:09 -07:00 |
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Jeff Parsons
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d97c773613
|
Some task-switching fixes
|
2015-05-17 11:58:36 -07:00 |
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Jeff Parsons
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d1b1ff623e
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Cleaning up Debugger address objects (still need to add support for physical addresses)
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2015-05-16 10:50:13 -07:00 |
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Jeff Parsons
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30d0d22e41
|
A few Debugger fixes whilst tracking down TSS issues
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2015-05-16 09:58:51 -07:00 |
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Jeff Parsons
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a28fa95d25
|
More 80286 testing
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2015-05-15 09:08:42 -07:00 |
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Jeff Parsons
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c431e5dde8
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Future-proof ADDR_INVALID checks by using strict [in]equality
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2015-05-14 13:11:46 -07:00 |
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Jeff Parsons
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56d03451ac
|
Fix Debugger register lookup for 80286/80386
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2015-05-14 10:30:12 -07:00 |
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Jeff Parsons
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42cf78b8e0
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Fix segment ACCESSED tracking
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2015-05-12 15:01:03 -07:00 |
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Jeff Parsons
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a72d7e88f8
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NODEBUG should also use uncompiled code
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2015-05-11 19:18:41 -07:00 |
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Jeff Parsons
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33f75e5610
|
Fixed save/restore for I386
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2015-05-11 18:46:48 -07:00 |
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Jeff Parsons
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4cfca24ed7
|
A segment descriptor address (addrDesc) now better reflects whether a valid descriptor exists
|
2015-05-11 17:01:21 -07:00 |
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Jeff Parsons
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5eed275008
|
Update ACCESSED bits in GDT/LDT descriptors (finally)
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2015-05-11 13:11:30 -07:00 |
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Jeff Parsons
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a9b3eb764e
|
Clean up segment limit checks
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2015-05-11 08:40:06 -07:00 |
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Jeff Parsons
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65ca078b55
|
Fixed paging test and newAddr()
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2015-05-09 09:34:18 -07:00 |
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Jeff Parsons
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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 |
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Jeff Parsons
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40933dc048
|
Filled in remaining 80386 Debugger holes
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2015-05-09 08:30:00 -07:00 |
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Jeff Parsons
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ac862f3b1d
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Fixed the Debugger opcode history buffer (was broken by DbgAddr changes)
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2015-05-09 07:52:03 -07:00 |
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Jeff Parsons
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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 |
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Jeff Parsons
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83f2218e27
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More debugger paging improvements
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2015-05-08 12:58:53 -07:00 |
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Jeff Parsons
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ab0399064e
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Changed Debugger and diagnostic functions to call probeAddr() to safely probe linear addresses
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2015-05-08 12:22:12 -07:00 |
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Jeff Parsons
|
b0eedaba95
|
Fixed an inadvertent side-effect of setting breakpoints in ROMs
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2015-05-08 11:55:14 -07:00 |
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Jeff Parsons
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96f02f7ca1
|
Formalized Debugger address objects
|
2015-05-08 11:54:12 -07:00 |
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