Jeff Parsons
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288f28055d
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Starting work on disambiguating PCjs the emulator from PCjs the project/website; the emulator will become PCx86
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2016-05-16 20:55:32 -07:00 |
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Jeff
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bc7ec763ca
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Since "model" properties are strings now, they need to be coerced to numbers
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2016-05-14 19:00:13 -07:00 |
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Jeff Parsons
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41f58a0035
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The 8080 CPU now passes all the 8080 Exerciser tests
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2016-04-29 17:57:28 -07:00 |
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Jeff Parsons
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84d3f0da00
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Starting on v1.21.7 (with live register display fixes)
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2016-04-15 12:03:18 -07:00 |
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Jeff Parsons
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f94467168d
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Cleaned up segment zeroing rules and added Windows 95 debugger configuration
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2016-03-21 14:36:38 -07:00 |
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Jeff Parsons
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33a828a75b
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Make autoStart a proper (overridable) machine property
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2016-03-16 11:37:17 -07:00 |
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Jeff Parsons
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410bcb60c9
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Conforming code segment correction
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2016-03-15 23:48:27 -07:00 |
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Jeff Parsons
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81c4b61522
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Re-enable PREFTECH, fix IP limit checking, and restore support for autoMount overrides
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2016-03-09 09:47:17 -08:00 |
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Jeff Parsons
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0c2a50ed0a
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Consolidated EGA/VGA ROM references with their respective XML video configuration files
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2016-03-08 17:42:43 -08:00 |
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Jeff Parsons
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7953383fa9
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Fixed new modRM decoders
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2016-03-08 16:39:10 -08:00 |
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Jeff Parsons
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86d96569a0
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Fixed more sloppy coding
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2016-03-07 17:11:27 -08:00 |
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Jeff Parsons
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49ca936a18
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Slimmed-down ModRegRM decoding (at some potential performance cost)
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2016-03-07 15:34:28 -08:00 |
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Jeff Parsons
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b6cf972131
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Code cleanup
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2016-02-11 15:44:10 -08:00 |
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Jeff Parsons
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4ab2c21043
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Support for control bindings with user-defined values (eg, for Keyboard "test" button)
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2016-02-02 10:21:45 -08:00 |
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Jeff Parsons
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e71f8c096a
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Debugger refinements
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2016-02-01 14:25:58 -08:00 |
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Jeff Parsons
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e20cb1d0e3
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Fixed physical memory breakpoints when paging enabled
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2016-01-31 11:23:13 -08:00 |
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Jeff Parsons
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a5b9e0cae7
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Some improvements for FOOTBALL, including support for the 386 LOADALL instruction
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2016-01-28 22:22:36 -08:00 |
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Jeff Parsons
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adb2b9aa90
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Force all segment register writes to be 16-bit, even when the operand size is 32-bit
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2016-01-27 10:58:01 -08:00 |
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Jeff Parsons
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5cb676e501
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Updated Computer constants
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2016-01-16 14:37:39 -08:00 |
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Jeff Parsons
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c792895b10
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v1.20.3: The Happy 2016 Release
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2015-12-31 15:51:14 -08:00 |
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Jeff Parsons
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6360fda120
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Fixed inspections
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2015-12-15 11:09:21 -08:00 |
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Jeff Parsons
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a1556df5a5
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A little more meat on the X86FPU bones
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2015-11-15 11:13:59 -08:00 |
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Jeff Parsons
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2b1b62d565
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New skeleton for x86fpu.js
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2015-11-13 18:20:20 -08:00 |
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Jeff Parsons
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0c6db1df46
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Preliminary groundwork for FPU support
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2015-11-11 18:11:30 -08:00 |
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Jeff Parsons
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55c3236380
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Fixed lingering code inspection issues
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2015-11-09 08:22:08 -08:00 |
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Jeff Parsons
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39af7dbe32
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Fixed Closure Compiler build (the compiler gets easily confused when objects in different class hierarchies have identical method names)
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2015-11-08 21:38:15 -08:00 |
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Jeff Parsons
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ef282eee47
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The Debugger convinced me to make probeAddr() safe for any 1/2/4-byte read
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2015-11-06 14:00:49 -08:00 |
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Jeff Parsons
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5db38752aa
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PREFETCH suffered from the same problem as BACKTRACK (which is really WebStorm's problem, but whatever)
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2015-11-02 12:26:58 -08:00 |
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Jeff Parsons
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dc8baec9f0
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v1.20.0: Limited stepping support and a couple signed/unsigned division fixes
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2015-10-31 08:31:31 -07:00 |
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Jeff Parsons
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682f930fdd
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Check in current test386 results
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2015-10-30 12:15:13 -07:00 |
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Jeff Parsons
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4403f90b5d
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Now that PCjs supports specific steppings, set the reset revision number accordingly
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2015-10-30 08:29:08 -07:00 |
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Jeff Parsons
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8bd1794928
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Added placeholders for IBTS and XBTS (80386 opcodes on A0-B0 steppings only)
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2015-10-29 22:44:33 -07:00 |
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Jeff Parsons
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6dcb644a05
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Added support for machine configs with a specific CPU stepping (also, fixed IMUL reg,r/m,imm disassembly)
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2015-10-28 16:57:55 -07:00 |
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Jeff Parsons
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8e71267747
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Updated Closure Compiler, fixed some constant inlining problems, and turned PREFETCH off for now
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2015-10-27 13:02:43 -07:00 |
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Jeff Parsons
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526da018d0
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Working prefetch support (speeds up 80386 operation when paging)
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2015-10-27 11:25:02 -07:00 |
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Jeff Parsons
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645241b634
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Removed old traceLog() support (being replaced by tests in /tests/pc that dump results to a COM port)
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2015-10-21 13:40:43 -07:00 |
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Jeff Parsons
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8218e1a7da
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Allow the Debugger to step over "ADD [BX+SI],AL" in the rare case that it's valid
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2015-10-20 09:57:46 -07:00 |
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Jeff Parsons
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b0ada4229d
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Make far calls restartable when they trigger a fault pushing the return address onto the stack
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2015-10-18 17:40:29 -07:00 |
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Jeff Parsons
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b944cff3b5
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Removed SAMPLER and RegFrame code (DEBUG-only code that's easy to resurrect if needed later)
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2015-10-18 11:27:35 -07:00 |
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Jeff Parsons
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d1d733e38b
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Fixed divide-by-zero and data breakpoint exception dispatching
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2015-10-18 10:57:51 -07:00 |
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Jeff Parsons
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a774fb983e
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v1.19.7: Windows 95 boots to the desktop
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2015-09-21 18:37:44 -07:00 |
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Jeff Parsons
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646acf3a8d
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Simplified the NODE tests
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2015-09-16 15:32:49 -07:00 |
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Jeff Parsons
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4ef741b7e5
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Debugging improvements, including more support for physical vs. linear addresses
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2015-09-15 23:10:22 -07:00 |
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Jeff Parsons
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deeac4902d
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v1.19.6: Improved restartability of stack-related instructions
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2015-09-14 16:53:57 -07:00 |
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Jeff Parsons
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cb9e330cfa
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Fixed a stack-size bug uncovered by a PUSH SS/POP SS sequence in Windows 95 kernel
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2015-09-11 15:13:08 -07:00 |
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Jeff Parsons
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e207cabc0a
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v1.19.5: Finally bit the bullet and throw JavaScript exceptions for improved CPU exception handling
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2015-09-10 17:59:46 -07:00 |
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Jeff Parsons
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09295a1a27
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v1.19.5 checkpoint (includes a fix to the "pop mem" instruction)
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2015-09-10 15:18:20 -07:00 |
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Jeff Parsons
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cea314d7e8
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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)
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2015-09-08 21:19:18 -07:00 |
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Jeff Parsons
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8d83504d9a
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Added support for "call breaks", and fixed BTC, BTR and BTS (hopefully correctly this time),
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2015-09-04 14:13:09 -07:00 |
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Jeff Parsons
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3f52d18182
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Corrected frame size for 32-bit INT gates, fixed BT/BTC/BTR/BTS instructions for bit indexes > 31, and disabled the Debugger's IF clear warning when IOPL < CPL
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2015-09-03 18:47:40 -07:00 |
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