Jeff Parsons
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025b1abb93
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Some undocumented instruction updates
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2016-02-16 12:21:58 -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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725ded102c
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Assorted OS/2 README updates
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2015-12-24 15:25:42 -08:00 |
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Jeff Parsons
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05c261f849
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Eliminated test386 multiplication differences, now on to division differences
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2015-10-30 13:23:57 -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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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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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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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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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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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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Jeff Parsons
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8c945bac17
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Fixed ECX corruption in LOOP instructions
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2015-08-26 14:54:59 -07:00 |
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Jeff Parsons
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927a71d681
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v1.19.2: Added support for timer Read-Back command, segment probes, and improved instruction restartability
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2015-08-24 17:27:34 -07:00 |
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Jeff Parsons
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9fa2941394
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Limited Debug register support
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2015-08-02 21:11:19 -07:00 |
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Jeff Parsons
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72a9b8ef8c
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Applied some more breakpoint fixes
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2015-08-01 01:03:49 -07:00 |
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Jeff Parsons
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6003e948b6
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First v1.18.8 change: preliminary support for 80386 debug registers
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2015-07-31 18:25:37 -07:00 |
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Jeff Parsons
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2150744668
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Added support for DRn and TRn instructions (although they're effectively NOPs for now)
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2015-07-27 11:29:57 -07:00 |
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Jeff Parsons
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4bb34eb81d
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CPU caches CPL now (independent of segCS.cpl)
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2015-07-26 12:14:30 -07:00 |
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Jeff Parsons
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afcdd055e1
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Assorted V86-mode fixes and IOPM support
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2015-07-24 16:53:39 -07:00 |
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Jeff Parsons
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c2187e1e1b
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Assorted Debugger fixes
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2015-07-20 13:11:46 -07:00 |
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Jeff Parsons
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a6c418ff3f
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Add 0x0F,0xFF to the ranks of invalid opcodes (as opposed to undefined)
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2015-07-16 14:10:23 -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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40933dc048
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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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f3646d206f
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Fixed MOVSX,MOVZX, and passed initial paging test
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2015-05-07 16:00:38 -07:00 |
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Jeff Parsons
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380db6ef7d
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32-bit operand fixes
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2015-05-05 11:45:24 -07:00 |
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Jeff Parsons
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73086a7ac8
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Moved paging functions from Bus to CPU
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2015-05-05 10:32:04 -07:00 |
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Jeff Parsons
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2784934491
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Cleaned up conditional jump handling
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2015-05-04 19:26:06 -07:00 |
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Jeff Parsons
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e057bd7a05
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Wired up CR0 and CR3 to the new Bus paging functions
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2015-05-04 11:28:10 -07:00 |
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Jeff Parsons
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453d84c6d8
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More PAGEBLOCKS support
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2015-04-29 09:47:22 -07:00 |
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Jeff Parsons
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d68f1bd985
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32-bit multiplication
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2015-04-22 17:24:40 -07:00 |
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Jeff Parsons
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061cb7ea08
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Changed the default DiskDump label, and cleaned up some jshint warnings
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2015-04-22 12:21:06 -07:00 |
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Jeff Parsons
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ea04535880
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Tweaks
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2015-04-20 22:43:27 -07:00 |
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Jeff Parsons
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b71fd5002b
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Simplified 80386 word/dword dispatching
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2015-04-07 16:51:31 -07:00 |
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Jeff Parsons
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3ce78f23ed
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romtests.json updated
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2015-04-04 21:11:06 -07:00 |
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Jeff Parsons
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177032223c
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80386 0x0F opcodes more or less fleshed out
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2015-03-29 20:37:46 -07:00 |
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Jeff Parsons
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f9cb8a5bec
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More 80386 instructions
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2015-03-29 15:57:57 -07:00 |
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Jeff Parsons
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f098335db9
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Minor naming convention changes
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2015-03-27 12:45:55 -07:00 |
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Jeff Parsons
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41a7ebf370
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Post refactoring cleanup
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2015-03-27 12:15:54 -07:00 |
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Jeff Parsons
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e4b5f2b020
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More 80386 support (PUSH/POP FS/GS)
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2015-03-27 00:14:46 -07:00 |
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Jeff Parsons
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e3a5408031
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Change how optional opcode tables are built
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2015-03-26 16:56:37 -07:00 |
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Jeff Parsons
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1dc0aeccd6
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CPU function reorg
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2015-03-05 14:41:34 -08:00 |
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Jeff Parsons
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f50612e7ca
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Debugger changes for improved 32-bit support
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2015-02-28 11:55:55 -08:00 |
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Jeff Parsons
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eb196c3048
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Added Compaq DeskPro 386 ROMs
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2015-02-22 15:42:54 -08:00 |
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Jeff Parsons
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13c50f7bd0
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Stack optimizations
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2015-02-01 12:48:04 -08:00 |
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Jeff Parsons
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da58c2aeaf
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Some performance tweaks
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2015-01-31 16:10:16 -08:00 |
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Jeff Parsons
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84572178c5
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Dynamically switch getWord/setWord based on current dataSize
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2015-01-26 17:29:19 -08:00 |
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Jeff Parsons
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e0959dc00c
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Added 32-bit interfaces to the Memory component
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2015-01-25 14:09:24 -08:00 |
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