768 Commits

Author	SHA1	Message	Date
Thomas Harte	79b126e6bb	Add route for tracking segment register changes.	2023-11-10 22:11:52 -05:00
Thomas Harte	e78e5c8101	Add remaining acceptable error cases.	2023-11-09 12:26:40 -05:00
Thomas Harte	800c76a4fe	Capture and respond to IDIV_REP.	2023-11-09 11:55:04 -05:00
Thomas Harte	5f1ea6c04c	Unify AAA and AAS.	2023-11-08 22:30:39 -05:00
Thomas Harte	8d2a2bcf4a	Unify DAA and DAS.	2023-11-08 22:26:48 -05:00
Thomas Harte	6b666bc92a	Simplify DAS.	2023-11-08 22:19:51 -05:00
Thomas Harte	38933aa079	Bring fully into 8086 conformance.	2023-11-08 22:16:12 -05:00
Thomas Harte	502b9d2023	Simplify implementation of DAA.	2023-11-08 22:06:58 -05:00
Thomas Harte	ec4a60b7da	Further universalise function layout.	2023-11-08 11:30:33 -05:00
Thomas Harte	d7bb1a9ee1	Tidy up and comment a little further.	2023-11-08 11:23:21 -05:00
Thomas Harte	9566a8de67	Split up the ungainly PerformImplementation.hpp.	2023-11-08 10:52:36 -05:00
Thomas Harte	b927cf4159	Resolve new decoding errors.	2023-11-07 22:08:44 -05:00
Thomas Harte	91b7d55871	Get strict about writeables.	2023-11-07 10:13:18 -05:00
Thomas Harte	e56e49a318	Fix SUB/SBB writes.	2023-11-07 10:09:04 -05:00
Thomas Harte	0262875088	Claw back to building.	2023-11-07 09:58:42 -05:00
Thomas Harte	2bed2c2c5c	Further simplify syntax.	2023-11-07 09:14:42 -05:00
Thomas Harte	2af774601f	Temporarily disentangle Memory and access internals; start to be overt in PerformImplementation.	2023-11-06 16:04:31 -05:00
Thomas Harte	797c9fe129	Temporarily avoid use of Writeable.	2023-11-05 21:47:52 -05:00
Thomas Harte	009915f4de	Start promotion of ReturnType.	2023-11-05 21:42:22 -05:00
Thomas Harte	f96c33102a	Add documentation.	2023-11-04 22:22:50 -04:00
Thomas Harte	5739862dbb	Add specific entryway for preauthorised writes.	2023-11-03 15:36:30 -04:00
Thomas Harte	ebdf10525c	Fix parameter case.	2023-11-02 17:00:22 -04:00
Thomas Harte	83850d7596	Commute: Status -> Flags as per usual x86 naming.	2023-11-02 16:55:38 -04:00
Thomas Harte	770803b073	Be more careful as to authorisation.	2023-11-02 15:37:59 -04:00
Thomas Harte	e4fdf09149	Fix PUSH SP, far call. Further simplify FlowController.	2023-11-01 23:39:52 -04:00
Thomas Harte	acb55aa4e2	Subsume repetition of arguments into a single context. ... Albeit that it (temporarily?) loses some context used during test validation.	2023-11-01 17:03:23 -04:00
Thomas Harte	bc095bb9ce	Slim down the flow controller.	2023-11-01 14:49:30 -04:00
Thomas Harte	097b328075	Split the preauthorised tracks.	2023-11-01 14:31:42 -04:00
Thomas Harte	ef83ac855a	Fix spelling of Preauthorised, think further on return types.	2023-11-01 14:11:10 -04:00
Thomas Harte	430c60111e	CMP doesn't write.	2023-10-31 22:42:39 -04:00
Thomas Harte	2432396eaa	Fix SETMOC.	2023-10-31 22:04:26 -04:00
Thomas Harte	da2aea94e3	Fix CMPS.	2023-10-31 21:58:32 -04:00
Thomas Harte	9538491ee9	Fix pushes and pops.	2023-10-31 21:55:30 -04:00
Thomas Harte	724e08d4f1	Update commentary on semantics.	2023-10-31 15:09:21 -04:00
Thomas Harte	1d479ec2d7	Ensure that reads can only read, accept that source is sometimes written to. E.g. XCHG.	2023-10-31 15:06:19 -04:00
Thomas Harte	1cd1bbd26c	Make a first pass of access types.	2023-10-29 16:19:10 -04:00
Thomas Harte	7a886f938a	Propagate access types, even if incorrect.	2023-10-29 14:33:39 -04:00
Thomas Harte	3ee0fcaaeb	Hatch an appropriate enum.	2023-10-28 15:56:37 -04:00
Thomas Harte	f9d1a4dd8f	Add Repetition::Rep to unify repeat logic.	2023-10-27 16:27:24 -04:00
Thomas Harte	66cee41b99	Fix port.	2023-10-27 14:04:23 -04:00
Thomas Harte	a30cad5e8a	Rearrange class for clarity.	2023-10-27 14:02:53 -04:00
Thomas Harte	f9d98ed219	Fix packing_size.	2023-10-27 13:46:14 -04:00
Thomas Harte	2d70b44303	Boil down segment ahead of time.	2023-10-27 12:54:42 -04:00
Thomas Harte	5b0d2d754f	Update comments.	2023-10-26 23:27:56 -04:00
Thomas Harte	11b032fb06	Eliminate length extension.	2023-10-26 23:19:31 -04:00
Thomas Harte	8e35a56ff7	Include repetition in operation; simplify Instruction constructor.	2023-10-26 23:08:07 -04:00
Thomas Harte	dafb134cdc	Eliminate dead detour.	2023-10-25 22:27:44 -04:00
Thomas Harte	de230fb6be	Resolve for work factored out.	2023-10-25 22:21:23 -04:00
Thomas Harte	29a921f764	Remove TODO, add exposition.	2023-10-25 16:15:08 -04:00
Thomas Harte	a2826cdee5	Propagate address size.	2023-10-25 16:00:01 -04:00