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Author	SHA1	Message	Date
Thomas Harte	ad4afcdcd5	Switch stepping direction. ... Empirically, based on the actions of Kickstart, and assuming my confusion is because the relevant signal is active low.	2021-10-05 15:23:48 -07:00
Thomas Harte	2cf5bcc5db	Clarify logic somewhat.	2021-10-05 15:20:05 -07:00
Thomas Harte	1180ad7662	Disables a couple of now-trustworthy LOGs.	2021-10-05 06:51:47 -07:00
Thomas Harte	5463cd1ae3	Attempts to support stepping and head selection.	2021-10-05 06:36:17 -07:00
Thomas Harte	647ec770ce	Implements motor latching, drive ID shift registers.	2021-10-05 05:12:01 -07:00
Thomas Harte	e47bec2e65	Switch CIA B ports over.	2021-10-05 03:38:11 -07:00
Thomas Harte	6566936be9	Be overt about the intended interface.	2021-10-04 16:45:33 -07:00
Thomas Harte	674941abdf	Starts to add a disk controller.	2021-10-04 16:45:05 -07:00
Thomas Harte	b3f0ca39ed	Adds some unused drives.	2021-10-04 08:12:13 -07:00
Thomas Harte	5ccb512883	Moves the CIAs into the Chipset class. ... This reflects the routing of interrupt signals for now, but also prepares for the addition of disk drives.	2021-10-04 06:44:54 -07:00
Thomas Harte	da286d5ae8	Switch spaces to tabs.	2021-10-04 05:27:25 -07:00
Thomas Harte	73e45511dc	Add missing #include.	2021-10-04 05:26:38 -07:00
Thomas Harte	a282a51673	Remove last of the direct printf'ing.	2021-09-30 02:42:59 -04:00
Thomas Harte	b7b13e20d1	Single column blits should use both masks.	2021-09-29 22:49:35 -04:00
Thomas Harte	ad90c6b6ce	Now that this is getting close, don't stop at the first error.	2021-09-29 22:19:34 -04:00
Thomas Harte	402fa41bc0	Corrects initial error value.	2021-09-29 22:19:17 -04:00
Thomas Harte	0b9ebafc0f	Flip bit deserialisation order.	2021-09-28 22:12:13 -04:00
Thomas Harte	140e24ef15	Grab further copy flags.	2021-09-28 22:11:58 -04:00
Thomas Harte	0c998d60cb	Correct test logic for line draws that repeatedly write to the same address.	2021-09-28 21:45:55 -04:00
Thomas Harte	ffcd2ea10c	Attempts more properly to implement line mode.	2021-09-28 21:39:09 -04:00
Thomas Harte	cb460de94d	Makes bad first attempt at a Bresenham inner loop.	2021-09-27 22:06:00 -04:00
Thomas Harte	f6624bf776	Edges mildly closer to line output.	2021-09-26 19:18:12 -04:00
Thomas Harte	b4b6c4d86f	Attempts to support left and right masks.	2021-09-26 18:42:08 -04:00
Thomas Harte	759689ff31	Fix line mode flag, add busy status.	2021-09-26 18:16:00 -04:00
Thomas Harte	1dfc36f311	Flip loop, add modulo mappings.	2021-09-26 18:15:32 -04:00
Thomas Harte	1c03ff1d37	Fix bltdptl to bltbptl misstatement; remove pre-DMA writes.	2021-09-26 18:14:50 -04:00
Thomas Harte	19dd2f92bd	Implements test case. Failing at present, naturally.	2021-09-25 21:52:41 -04:00
Thomas Harte	acfaa016a0	Adds a capture of traffic leading up to the Workbench boot logo. ... Around which to construct a test case.	2021-09-25 18:10:07 -04:00
Thomas Harte	9012a7f5e1	Merge branch 'master' into Amiga	2021-09-23 23:00:03 -04:00
Thomas Harte	e957b471b2	Merge pull request #989 from TomHarte/Xcode13 ... Resolves Clang 13 implicit conversion warnings.	2021-09-23 22:59:42 -04:00
Thomas Harte	e5a5faa417	Resolves Clang 13 implicit conversion warnings.	2021-09-23 22:53:41 -04:00
Thomas Harte	c4ab2bbeed	Hard-code fetch window width. For now.	2021-09-23 22:06:13 -04:00
Thomas Harte	42ef459e20	Resolve resting values.	2021-09-23 22:05:59 -04:00
Thomas Harte	cad1a9e0f1	Correct bit test.	2021-09-23 20:42:31 -04:00
Thomas Harte	f1d514470d	Add note to future self.	2021-09-23 20:29:39 -04:00
Thomas Harte	9a7a54f22f	Take alternative guess as to meaning of 'use' bits.	2021-09-23 18:42:12 -04:00
Thomas Harte	137d1c61bd	Allow for channel enables and blitting direction.	2021-09-23 18:38:37 -04:00
Thomas Harte	adc071ed7a	Fix: modulos are 15-bit signed, the minterms are also in regular BLTCON0.	2021-09-23 18:30:35 -04:00
Thomas Harte	e06f470044	Ensure no implicit conversion from int to IntT.	2021-09-23 18:30:04 -04:00
Thomas Harte	ab69fe56c9	Take a first shot at magical instant blitting.	2021-09-23 18:13:51 -04:00
Thomas Harte	60bad22a91	Correct fetch window.	2021-09-23 18:13:24 -04:00
Thomas Harte	7092429f7c	Added some notes to self on line mode.	2021-09-20 23:08:26 -04:00
Thomas Harte	fa800bb809	Introduces code for minterm application.	2021-09-20 19:13:23 -04:00
Thomas Harte	e15f1103a0	Takes a shot at low resolution shifting.	2021-09-20 19:00:52 -04:00
Thomas Harte	a4263b5a8c	Ties bitplane collection to line position. ... Outgoing bug: incrementing the video relative offset too often, due to cycles that are discovered to be CPU-targetted.	2021-09-19 21:55:45 -04:00
Thomas Harte	3d85f820f4	Add missing file to kiosk project.	2021-09-16 21:29:11 -04:00
Thomas Harte	245b7baa61	Moves the Copper into its own file.	2021-09-16 21:17:23 -04:00
Thomas Harte	0eeaaa150a	Correct Copper start address.	2021-09-16 21:01:37 -04:00
Thomas Harte	692d87f446	Attempts to restrict blitter slot allocation.	2021-09-16 19:56:28 -04:00
Thomas Harte	6572efe2a7	Clarifies word addressing.	2021-09-16 08:24:52 -04:00