Retro/pcjs
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726 commits 4 branches 83 tags 557 MiB
Commit graph pcjs/modules
Author SHA1 Message Date
Jeff Parsons
a22bf5dc85 32-bit signed division fixes 2015-10-30 18:09:04 -07:00
Jeff Parsons
05c261f849 Eliminated test386 multiplication differences, now on to division differences 2015-10-30 13:23:57 -07:00
Jeff Parsons
682f930fdd Check in current test386 results 2015-10-30 12:15:13 -07:00
Jeff Parsons
4403f90b5d Now that PCjs supports specific steppings, set the reset revision number accordingly 2015-10-30 08:29:08 -07:00
Jeff Parsons
03dd91cf23 Debugger notes about 0x0F opcodes 2015-10-30 07:58:44 -07:00
Jeff Parsons
8bd1794928 Added placeholders for IBTS and XBTS (80386 opcodes on A0-B0 steppings only) 2015-10-29 22:44:33 -07:00
Jeff Parsons
6dcb644a05 Added support for machine configs with a specific CPU stepping (also, fixed IMUL reg,r/m,imm disassembly) 2015-10-28 16:57:55 -07:00
Jeff Parsons
b967ba9a52 Added information about Windows 95 processor and stepping detection 2015-10-28 15:14:46 -07:00
Jeff Parsons
8e71267747 Updated Closure Compiler, fixed some constant inlining problems, and turned PREFETCH off for now 2015-10-27 13:02:43 -07:00
Jeff Parsons
526da018d0 Working prefetch support (speeds up 80386 operation when paging) 2015-10-27 11:25:02 -07:00
Jeff Parsons
2b1b27c6bb v1.19.9: Fixed DOS window creation issues 2015-10-23 16:27:12 -07:00
Jeff Parsons
37bedaa8df Fix restartability of POP [mem] when a page fault occurs 2015-10-22 18:01:30 -07:00
Jeff Parsons
823c9062ed Fix restartability of POP [mem] when a page fault occurs 2015-10-22 18:00:16 -07:00
Jeff Parsons
645241b634 Removed old traceLog() support (being replaced by tests in /tests/pc that dump results to a COM port) 2015-10-21 13:40:43 -07:00
Jeff Parsons
677af46bf6 Disassemble PUSHAD/PUSHFD/POPAD/POPFD 2015-10-21 13:34:23 -07:00
Jeff Parsons
caccae5cc8 Rolling out v1.19.8 (and cleaning up how gate frame size is tracked) 2015-10-21 10:47:37 -07:00
Jeff Parsons
7babb15868 Fixed WDEB386 fielding of V86-mode exceptions 2015-10-20 19:23:45 -07:00
Jeff Parsons
8218e1a7da Allow the Debugger to step over "ADD [BX+SI],AL" in the rare case that it's valid 2015-10-20 09:57:46 -07:00
Jeff Parsons
6029f8ab9a Comment corrections 2015-10-19 15:56:28 -07:00
Jeff Parsons
b0ada4229d Make far calls restartable when they trigger a fault pushing the return address onto the stack 2015-10-18 17:40:29 -07:00
Jeff Parsons
b944cff3b5 Removed SAMPLER and RegFrame code (DEBUG-only code that's easy to resurrect if needed later) 2015-10-18 11:27:35 -07:00
Jeff Parsons
d1d733e38b Fixed divide-by-zero and data breakpoint exception dispatching 2015-10-18 10:57:51 -07:00
Jeff Parsons
a3107a73ef Make IMULD more compatible in overflow cases 2015-10-17 08:39:38 -07:00
Jeff Parsons
635fc494c9 test386 ready to run instruction tests under both DOS and Node.js now 2015-10-16 11:26:38 -07:00
Jeff Parsons
464219a4c1 PCjs can now connect a serial port to the console 2015-10-15 12:56:07 -07:00
Jeff Parsons
0cc582405d Started work on instruction testing 2015-10-14 18:05:21 -07:00
Jeff Parsons
ea53491a76 Video cell cache tweaks 2015-09-22 16:01:05 -07:00
Jeff Parsons
a774fb983e v1.19.7: Windows 95 boots to the desktop 2015-09-21 18:37:44 -07:00
Jeff Parsons
fab328aa24 Minor Debugger cleanup 2015-09-17 17:51:47 -07:00
Jeff Parsons
6451428016 Added command to exit assemble mode 2015-09-16 15:44:41 -07:00
Jeff Parsons
646acf3a8d Simplified the NODE tests 2015-09-16 15:32:49 -07:00
Jeff Parsons
c1a3c3d477 Added support for a WDEB386-style "gt" command to force Windows to deal with its own faults 2015-09-16 13:16:33 -07:00
Jeff Parsons
4ef741b7e5 Debugging improvements, including more support for physical vs. linear addresses 2015-09-15 23:10:22 -07:00
Jeff Parsons
5994e91110 Try allocating a temporary breakpoint on a TRAPFAULT debugger notification 2015-09-14 23:05:04 -07:00
Jeff Parsons
deeac4902d v1.19.6: Improved restartability of stack-related instructions 2015-09-14 16:53:57 -07:00
Jeff Parsons
b00b524e01 v1.19.5 update (fixes a CALLF bug and a VGA ATC bug, and adds improved WDEB386-style load notifications) 2015-09-12 02:05:05 -07:00
Jeff Parsons
cb9e330cfa Fixed a stack-size bug uncovered by a PUSH SS/POP SS sequence in Windows 95 kernel 2015-09-11 15:13:08 -07:00
Jeff Parsons
e207cabc0a v1.19.5: Finally bit the bullet and throw JavaScript exceptions for improved CPU exception handling 2015-09-10 17:59:46 -07:00
Jeff Parsons
09295a1a27 v1.19.5 checkpoint (includes a fix to the "pop mem" instruction) 2015-09-10 15:18:20 -07:00
Jeff Parsons
cea314d7e8 v1.19.4: I/O bug fixes (16-bit input could trash EAX, and support for true 16-bit/32-bit I/O was lacking) 2015-09-08 21:19:18 -07:00
Jeff Parsons
be5de49829 Added stack trace help 2015-09-08 11:13:41 -07:00
Jeff Parsons
1d0b7974fc Started integrating Windows Debugger segment load info with PCjs Debugger symbol tables 2015-09-08 11:05:09 -07:00
Jeff Parsons
b3f1f288d3 parseAddr() now calls parseReference() so that callers don't have to 2015-09-07 17:20:11 -07:00
Jeff Parsons
f5f224f350 Added Debugger "disk" command for INT 0x13 message output (similar to the "dos" command for INT 0x21 messages) 2015-09-06 17:07:58 -07:00
Jeff Parsons
40709af7f5 Fixed problems with SHRD, SHLD (need to use unsigned shifts) and BT* instructions that use signed bit offsets 2015-09-05 16:03:49 -07:00
Jeff Parsons
5541855895 Ignore WDEB386's own INT 0x68 2015-09-04 17:57:12 -07:00
Jeff Parsons
cefb7beb4a Changed the Debugger 'let' command to 'set' (reduces confusion with modern notions of 'let') 2015-09-04 17:19:36 -07:00
Jeff Parsons
58018c8592 Switched to a more robust IFSHLP.SYS INT 0x68 detection test 2015-09-04 16:49:00 -07:00
Jeff Parsons
c9cff6272c INT 0x68 monitoring fixed (machines with or without WDEB386 should run the same now) 2015-09-04 16:00:38 -07:00
Jeff Parsons
0affb16070 Added support for Interrupts.WINDBG.LOAD_SEG32 2015-09-04 15:19:37 -07:00