3840 Commits

Author	SHA1	Message	Date
Thomas Harte	5018d7d577	Be more rigorous about static constexpr.	2025-08-26 22:54:39 -04:00
Thomas Harte	1ca279d99d	Add keyboard command lookaside; dummy IDE read.	2025-08-25 22:49:32 -04:00
Thomas Harte	8a149a188c	Store keyboard command until enabled.	2025-08-25 22:44:22 -04:00
Thomas Harte	076334bc4e	Take first stab at separating keyboard & controller.	2025-08-25 22:14:51 -04:00
Thomas Harte	a07615445f	Uncover likely issue: commands directly to keyboard.	2025-08-23 22:51:09 -04:00
Thomas Harte	41d30c2835	More formally designate the resets.	2025-08-23 22:41:58 -04:00
Thomas Harte	71f1635e23	Name commands, implement a couple more.	2025-08-23 22:33:19 -04:00
Thomas Harte	fd670d5175	Reduce AT to 640kb RAM. ... This substantially speeds up the boot process, clearing the way for other experimentation.	2025-08-23 21:51:48 -04:00
Thomas Harte	6487086354	Increase floppy logging, adjust sense interrupt.	2025-08-23 21:21:16 -04:00
Thomas Harte	4922073300	Reestablish pre-AT keyboard link.	2025-08-21 16:48:05 -04:00
Thomas Harte	778a02324e	Add enabled flag.	2025-08-20 22:56:04 -04:00
Thomas Harte	8e89aa97a0	Switch status bit 3; fix reading of is_tested_; guess at it self-setting.	2025-08-20 22:09:08 -04:00
Thomas Harte	dfd521e938	Attempt to reformulate keyboard controller.	2025-08-20 17:17:54 -04:00
Thomas Harte	e68a356fd0	Adjust AT switches input.	2025-08-18 23:26:58 -04:00
Thomas Harte	0a65248bf7	Add MDA status register, various notes.	2025-08-14 22:28:22 -04:00
Thomas Harte	9cff26b163	Install BASIC ROM.	2025-08-13 23:36:07 -04:00
Thomas Harte	9309d8c3f2	Add ROM BIOS to the ROM catalogue.	2025-08-13 22:18:16 -04:00
Thomas Harte	d95abc99d9	Slightly increase logging.	2025-08-13 16:44:53 -04:00
Thomas Harte	b83c2615de	Limit LSL types.	2025-08-13 13:53:02 -04:00
Thomas Harte	78a2b27e65	Attempt LSL, LAR.	2025-08-13 13:43:19 -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	4cd979e5fb	Take a shot at LTR.	2025-08-12 13:49:59 -04:00
Thomas Harte	2f7a6bb242	Establish a specialised validate_call.	2025-08-11 17:10:58 -04:00
Thomas Harte	3b3b2e61b0	Overtly separate call authorisation.	2025-08-11 13:24:51 -04:00
Thomas Harte	ab4fde9bd7	Slightly clean up.	2025-08-11 09:41:31 -04:00
Thomas Harte	4ee30dc36f	Correct stack validation, fixing POPA. ... 71 failures.	2025-08-08 11:05:01 -04:00
Thomas Harte	0882d2b7ce	Correct LEAVE authorisation. ... Failures: 1,207.	2025-08-07 15:16:12 -04:00
Thomas Harte	76284eb462	Fix 8088 assumption about unused flags; 80286 PUSHF now passes amongst others. ... 51,091 failures still to fix though.	2025-08-06 15:31:03 -04:00
Thomas Harte	01fbe2d3de	Support 808286 STOS oddities.	2025-08-06 13:37:34 -04:00
Thomas Harte	61a0f892c4	Fix PUSH immediate.	2025-08-04 21:23:27 -04:00
Thomas Harte	9a25d601f1	Fully transfer faulting logic.	2025-08-02 18:37:56 -04:00
Thomas Harte	846f745e2c	Attempt to transfer ownership of fault.	2025-08-02 18:26:00 -04:00
Thomas Harte	c40acb9406	Reduce typing speed.	2025-07-29 21:55:56 -04:00
Thomas Harte	09a34f880e	Start trying to return preauthorisation testability.	2025-07-27 21:17:54 -04:00
Thomas Harte	a9f9be330d	Allow SegmentedMemory to take different LinearMemorys.	2025-07-26 08:18:16 -04:00
Thomas Harte	b5aab442f8	Template immediate-read Segments; continue fixing 8088Tests.	2025-07-24 22:24:53 -04:00
Thomas Harte	7c010bd1ef	Relocate validation logic, such as it is.	2025-07-22 22:42:01 -04:00
Thomas Harte	1bf898405f	Generalise 'Registers'.	2025-07-21 21:17:54 -04:00
Thomas Harte	1a08944854	std::tuple is defined in utility, not tuple.	2025-07-09 09:26:16 -04:00
Thomas Harte	7b0b06f6df	Adhere to line length limit.	2025-07-09 13:27:53 +08:00
Thomas Harte	d2ad227a24	Relocate CPU activity to start of each 1Mhz slot.	2025-07-09 13:18:54 +08:00
Thomas Harte	71d7982d14	Tweak ownership of lookahead logic.	2025-07-09 12:55:53 +08:00
Thomas Harte	a94dcc12ef	Reformat, consider CPU slot repositioning.	2025-07-09 10:41:03 +08:00
Thomas Harte	b7bfcfa1e3	Add note to future self.	2025-07-07 17:41:11 +08:00
Thomas Harte	416ae0ca04	Separate location tests from loop.	2025-07-07 17:37:31 +08:00
Thomas Harte	a701ba8030	Switch to requires.	2025-06-25 16:28:26 +07:00
Thomas Harte	0160908522	Further deduplicate palette actions.	2025-06-25 16:23:25 +07:00
Thomas Harte	cdd0d6d127	Add consts.	2025-06-23 14:40:48 +07:00
Thomas Harte	65ee745d6e	Avoid repetition of palette data.	2025-06-23 14:35:31 +07:00