1321 Commits

Author	SHA1	Message	Date
Thomas Harte	2f210ebe3b	Fix IndexedIndirect/IndirectIndexed confusion, proceed to test 0x14.	2025-10-22 13:29:45 -04:00
Thomas Harte	693b53baa2	Proceed through absolute addressing to test 0x10.	2025-10-22 13:05:46 -04:00
Thomas Harte	77554879a5	Add missing 0x?e group.	2025-10-22 13:00:36 -04:00
Thomas Harte	45363922b5	Adds rolls and shifts, and zero-page addressing.	2025-10-22 12:56:07 -04:00
Thomas Harte	0463c1ceda	Reduce repetition.	2025-10-21 23:21:11 -04:00
Thomas Harte	b35a55a658	Implement jamming.	2025-10-21 23:16:59 -04:00
Thomas Harte	4da68c9fa8	Implement IndirectIndexedRead.	2025-10-21 23:01:41 -04:00
Thomas Harte	72f133f31b	Do enough work to verify BRK.	2025-10-21 22:07:35 -04:00
Thomas Harte	af4a8f6d9c	Add enough to attempt to run processor tests.	2025-10-21 21:30:42 -04:00
Thomas Harte	b5899a2e42	Implement simplest operations.	2025-10-21 17:33:36 -04:00
Thomas Harte	4ee8f8564e	Catch unimplemented.	2025-10-21 13:40:23 -04:00
Thomas Harte	ff08c03bc5	Coral into building.	2025-10-21 13:31:48 -04:00
Thomas Harte	95dd430b0d	Shoehorn in an invocation.	2025-10-21 13:12:58 -04:00
Thomas Harte	20eb8b1442	Move RDY inline.	2025-10-21 12:59:16 -04:00
Thomas Harte	2d6a0b3ed0	Add a branch to nowhere.	2025-10-20 23:08:04 -04:00
Thomas Harte	80f0ce78e0	Eliminate unused enum.	2025-10-20 22:51:12 -04:00
Thomas Harte	fde0e2434e	Attempt to transcribe base 6502 instruction set.	2025-10-20 22:50:14 -04:00
Thomas Harte	2cdf6ac8f9	Add interrupt, RDY and instruction fetch logic.	2025-10-20 13:16:03 -04:00
Thomas Harte	309c58a93d	Include in CI builds; start implementation.	2025-10-19 23:29:27 -04:00
Thomas Harte	24fcbea6f2	Add TODO.	2025-10-19 19:28:38 -04:00
Thomas Harte	fddc9c8c48	Add base classes, reshuffle.	2025-10-18 22:45:09 -04:00
Thomas Harte	294893b7da	Start transferring 6502 precepts.	2025-10-18 22:31:00 -04:00
Thomas Harte	87d9022280	Collapse operations.	2025-09-19 23:03:11 -04:00
Thomas Harte	b49c47425f	Set I flag on NMI and reset.	2025-09-19 22:59:37 -04:00
Thomas Harte	3916ba1a42	This intermittently succeeds. Doubling down on investigation.	2025-09-19 20:33:02 -04:00
Thomas Harte	5d2c156bc9	Use popcount.	2025-08-30 10:44:00 -04:00
Thomas Harte	357f98f015	Remove macros, shorten line lengths.	2025-08-30 10:41:28 -04:00
Thomas Harte	d177549dd6	Reduce more indentation.	2025-08-29 23:56:35 -04:00
Thomas Harte	5018d7d577	Be more rigorous about static constexpr.	2025-08-26 22:54:39 -04:00
Thomas Harte	e13dbc03da	Make elementary use of rotl and rotr.	2025-04-25 22:37:43 -04:00
Thomas Harte	49ba4998d6	Use std::popcount for parity.	2025-04-25 22:18:05 -04:00
Thomas Harte	2a9a68ca53	Annotate further fallthroughs.	2025-04-21 09:15:55 -04:00
Thomas Harte	2c2216afae	Further eliminate file-relative includes.	2025-02-28 13:18:48 -05:00
Thomas Harte	0fe726c503	Avoid overlong line.	2025-02-02 21:50:30 -05:00
Thomas Harte	8ba57dec03	Take another stab at read_dipole.	2025-01-29 22:07:17 -05:00
Thomas Harte	01ddc24c02	Require overt acknowledgement of meaning.	2025-01-28 17:42:26 -05:00
Thomas Harte	0fc753949d	Repair lagging unit tests.	2025-01-20 21:36:25 -05:00
Thomas Harte	ace7e24dfb	Eliminate Objective-C-style naming.	2025-01-07 22:55:19 -05:00
Thomas Harte	828c2a6883	Convert macros to functions.	2025-01-07 22:51:52 -05:00
Thomas Harte	f195dc313d	Strongly type BusOperation.	2025-01-07 22:48:17 -05:00
Thomas Harte	b15a083a15	Switch to a non-macro route for startup declarations.	2024-12-07 10:15:38 -06:00
Thomas Harte	6f80018b6e	Reintroduce argument.	2024-12-05 22:04:39 -05:00
Thomas Harte	85d4c24aba	Restore parameter name.	2024-12-05 17:29:05 -05:00
Thomas Harte	ce5aae3f7d	Adjust more dangling indentation changes.	2024-12-04 22:29:08 -05:00
Thomas Harte	d3ed485e7a	Take another big swing at indentation, some consts.	2024-12-01 21:44:14 -05:00
Thomas Harte	3a0f4a0bfc	Improve constness, formatting.	2024-12-01 18:09:19 -05:00
Thomas Harte	8b88d1294d	Remove errant spaces.	2024-12-01 09:04:32 -05:00
Thomas Harte	17ff0c4f65	Fix PLD/PLB sizes.	2024-09-21 21:28:38 -04:00
Thomas Harte	ff6753fcdf	PEI: don't page wrap.	2024-09-21 21:12:04 -04:00
Thomas Harte	a65551f652	Give PLB the same stack behaviour as PLD.	2024-09-21 21:08:02 -04:00