30 Commits

Author	SHA1	Message	Date
Thomas Harte	78a2b27e65	Attempt LSL, LAR.	2025-08-13 13:43:19 -04:00
Thomas Harte	bae594e34c	Fix ARPL flag.	2025-08-12 21:32:20 -04:00
Thomas Harte	4ded6fceea	Fix VERR/VERW.	2025-08-12 21:20:01 -04:00
Thomas Harte	0e498829f7	Attempt VERR, VERW. ... Without complete success; IBM's third invocation (which I think is a VERR) doesn't give the result that BIOS is looking for.	2025-08-12 17:22:14 -04:00
Thomas Harte	ddd090d581	Implement STR.	2025-08-12 16:21:23 -04:00
Thomas Harte	4cd979e5fb	Take a shot at LTR.	2025-08-12 13:49:59 -04:00
Thomas Harte	d35efe3f32	Boil down descriptor attributes.	2025-08-09 23:10:26 -04:00
Thomas Harte	54ff2fa01f	Fix new LES/etc failures. ... Remaining: 72.	2025-08-08 09:55:31 -04:00
Thomas Harte	8041b87317	Introduce segment preauthorisation.	2025-05-18 22:11:23 -04:00
Thomas Harte	a41ea90ca7	Implement CLTS.	2025-05-14 21:08:26 -04:00
Thomas Harte	8b3f0d8fd6	Implement ARPL.	2025-05-14 21:01:48 -04:00
Thomas Harte	159f3cb780	Add SLDT.	2025-05-12 23:17:34 -04:00
Thomas Harte	71343b5131	Add additional possible exception causes.	2025-05-12 21:34:59 -04:00
Thomas Harte	82caee6d7d	Add potential LLDT exceptions.	2025-05-12 17:31:56 -04:00
Thomas Harte	275e75980c	Take initial swing at LLDT.	2025-05-12 17:22:11 -04:00
Thomas Harte	b4535c489d	Wrangle test for segments interface.	2025-04-29 21:55:17 -04:00
Thomas Harte	6cf825d3d8	Lock down Intruction type.	2025-04-27 21:43:46 -04:00
Thomas Harte	88ed49a833	Enable A20 at reset; fully propagate return to real mode.	2025-04-03 16:14:49 -04:00
Thomas Harte	1cca711560	Name MSW bits.	2025-03-30 14:04:43 -04:00
Thomas Harte	2768b66d10	Propagate mode change.	2025-03-22 23:00:51 -04:00
Thomas Harte	ce7ff13bbe	Proceed to a local assert on LMSW.	2025-03-22 21:57:56 -04:00
Thomas Harte	0c502fc9cf	Adopt more consistent 'Pointer' naming; eliminate size warning.	2025-03-20 15:33:07 -04:00
Thomas Harte	5d1e3b6c93	Create a home for descriptors.	2025-03-19 14:20:50 -04:00
Thomas Harte	fe6a88c5df	Install [L/S][I/G]DT wiring.	2025-03-18 22:11:28 -04:00
Thomas Harte	32c88da6c4	Iterate towards LGDT/LIDT. ... Specifically: add a means to get just an indirect address; add an enum for descriptor tables; add an `ldt` function for the global and interrupt tables, which currently just authorises the access and then stops.	2025-03-18 18:22:04 -04:00
Thomas Harte	3d19d0816b	Do something for SMSW.	2025-03-16 22:05:14 -04:00
Thomas Harte	2c2216afae	Further eliminate file-relative includes.	2025-02-28 13:18:48 -05:00
Thomas Harte	a3d37640aa	Switch include guards to #pragma once.	2024-01-16 23:34:46 -05:00
Thomas Harte	13631fb7bc	Resolve various 32->16 conversion warnings.	2023-12-24 14:14:53 -05:00
Thomas Harte	9566a8de67	Split up the ungainly PerformImplementation.hpp.	2023-11-08 10:52:36 -05:00