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Topic	Replies	Views	Newest post
x86 #SS vs #GP for all different SS loads? (Normal topic) View the latest post Posted by superfury on 2019-05-26, 02:22 in PC Emulation	0 replies	252 views	Newest post Last reply on 2019-05-26, 02:22 by superfury
x86 LOCK signal vs DMA? (Normal topic) View the latest post Posted by superfury on 2019-05-13, 10:17 in PC Emulation	6 replies	604 views	Newest post Last reply on 2019-05-18, 10:18 by superfury
x86 page fault priority? (Normal topic) View the latest post Posted by superfury on 2019-05-10, 07:52 in PC Emulation	0 replies	242 views	Newest post Last reply on 2019-05-10, 07:52 by superfury
x86 IDT access rights size bit(bit 3) effect? (Normal topic) View the latest post Posted by superfury on 2019-05-09, 21:34 in PC Emulation	0 replies	256 views	Newest post Last reply on 2019-05-09, 21:34 by superfury
x86 conforming access rights? (Normal topic) View the latest post Posted by superfury on 2019-04-27, 15:21 in PC Emulation	2 replies	602 views	Newest post Last reply on 2019-04-27, 19:20 by superfury
x86 V86 mode 16-bit interrupt descriptor? (Normal topic) View the latest post Posted by superfury on 2019-04-26, 13:19 in PC Emulation	0 replies	309 views	Newest post Last reply on 2019-04-26, 13:19 by superfury
x86 address calculation for expand-down segments? (Normal topic) View the latest post Posted by superfury on 2019-04-20, 13:35 in PC Emulation	15 replies	1187 views	Newest post Last reply on 2019-04-21, 20:26 by superfury
Are expand-down segments without valid offsets used? (Normal topic) View the latest post Posted by superfury on 2019-04-12, 08:28 in PC Emulation	3 replies	370 views	Newest post Last reply on 2019-04-12, 15:11 by superfury
x86 opcodes 0FB7 and 0FBF 16-bit? (Normal topic) View the latest post Posted by superfury on 2019-04-08, 07:08 in PC Emulation	2 replies	704 views	Newest post Last reply on 2019-04-10, 18:56 by peterferrie
How does Dosbox manage to get so much performance in it's interpreting CPU emulation? (Normal topic) View the latest post Posted by superfury on 2019-04-08, 07:49 in DOSBox Development	9 replies	1717 views	Newest post Last reply on 2019-04-09, 20:52 by superfury
x86 IRET effect on the Interrupt flag? (Normal topic) View the latest post Posted by superfury on 2019-03-22, 17:51 in PC Emulation	0 replies	302 views	Newest post Last reply on 2019-03-22, 17:51 by superfury
What CPU state is reversed/restored when a fault occurs? (Normal topic) View the latest post Posted by superfury on 2019-03-17, 13:23 in PC Emulation	9 replies	1349 views	Newest post Last reply on 2019-03-21, 20:04 by superfury
Windows 95 bootlog Initializing KERNEL (Normal topic) View the latest post Posted by superfury on 2019-03-04, 20:10 in PC Emulation	3 replies	652 views	Newest post Last reply on 2019-03-19, 23:35 by superfury
IRET to V86 mode from non-zero CPL? (Normal topic) View the latest post Posted by superfury on 2019-03-17, 11:58 in PC Emulation	0 replies	263 views	Newest post Last reply on 2019-03-17, 11:58 by superfury
Effect of CS,DS,ES,FS,GS DPL in descriptor cache? (Normal topic) View the latest post Posted by superfury on 2019-03-10, 16:24 in PC Emulation	3 replies	436 views	Newest post Last reply on 2019-03-10, 23:28 by superfury
Windows NT not detecting ATA(PI) HDD and CD-ROM? (Normal topic) View the latest post Posted by superfury on 2019-03-01, 18:38 in PC Emulation	4 replies	557 views	Newest post Last reply on 2019-03-08, 23:21 by superfury
x86 CPU shutdown cycle effect on A20? (Normal topic) View the latest post Posted by superfury on 2019-03-04, 22:05 in PC Emulation	3 replies	464 views	Newest post Last reply on 2019-03-08, 14:05 by superfury
Behaviour of reg32 with SMSW/SLDT/STR? (Normal topic) View the latest post Posted by superfury on 2019-02-25, 14:42 in PC Emulation	5 replies	612 views	Newest post Last reply on 2019-03-07, 18:59 by hottobar
x86 exception priorities during loading and/or execution? (Normal topic) View the latest post Posted by superfury on 2018-07-31, 13:15 in PC Emulation	7 replies	1085 views	Newest post Last reply on 2019-02-28, 22:25 by superfury
x86 LAHF indeterminated bits? (Normal topic) View the latest post Posted by superfury on 2019-02-23, 12:15 in PC Emulation	1 reply	523 views	Newest post Last reply on 2019-02-27, 19:10 by peterferrie
x86 TLB set vs way? (Normal topic) View the latest post Posted by superfury on 2019-02-27, 08:10 in PC Emulation	6 replies	448 views	Newest post Last reply on 2019-02-27, 16:33 by superfury
x86 LMSW from Virtual 8086 mode is allowed? (Normal topic) View the latest post Posted by superfury on 2019-02-23, 12:39 in PC Emulation	1 reply	345 views	Newest post Last reply on 2019-02-23, 13:27 by crazyc
UniPCemu Linux and Android NDK issues? (Normal topic) View the latest post Posted by superfury on 2019-02-11, 02:20 in PC Emulation	8 replies	880 views	Newest post Last reply on 2019-02-22, 15:48 by superfury
x86 unified segment descriptor write handling docs? (Normal topic) View the latest post Posted by superfury on 2019-02-21, 13:47 in PC Emulation	0 replies	190 views	Newest post Last reply on 2019-02-21, 13:47 by superfury
Good MS-DOS software for validating x86 protection emulation? (Normal topic) View the latest post Posted by superfury on 2018-12-31, 18:30 in PC Emulation	2 replies	675 views	Newest post Last reply on 2019-02-16, 14:48 by superfury

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