120 Commits

Author	SHA1	Message	Date
Thomas Harte	d9142d5427	Adjusts declared scale, accurately to communicate pixel clock.	2021-06-15 22:39:44 -04:00
Thomas Harte	e5e988b28f	Adds an incorrect assumed-pixel-mode serialiser. ... This actually shows something a bit like the Enterprise boot logo.	2021-06-15 22:31:50 -04:00
Thomas Harte	e94e051c87	Adds an allocator for pixels.	2021-06-15 22:03:41 -04:00
Thomas Harte	5fc91effb5	Corrects top border.	2021-06-15 21:48:11 -04:00
Thomas Harte	6c9dacbe89	Stabilises display, albeit that top border mode now appears to be off.	2021-06-15 21:31:07 -04:00
Thomas Harte	6a7eb832cc	Introduces almost-stable block-level frame generation.	2021-06-15 20:55:58 -04:00
Thomas Harte	60cf8486bb	Makes a genuine attempt at real line counting. ... No output yet though.	2021-06-15 18:57:14 -04:00
Thomas Harte	90b8163d54	Add exposition.	2021-06-15 17:44:39 -04:00
Thomas Harte	a1e4389f63	Give Nick some RAM to inspect and just enough sense to know when it should reload its line parameter table.	2021-06-15 17:43:13 -04:00
Thomas Harte	440b11708b	Adds an unused CRT.	2021-06-14 23:11:48 -04:00
Thomas Harte	f90dce5c54	Take a guess at Nick timing.	2021-06-14 22:56:26 -04:00
Thomas Harte	606c7709cf	Shims in enough to get the Z80 to run perpetually. ... Notably I don't actually currently know how the interrupt registers work, but getting some sort of display running might be the first order of business.	2021-06-14 22:28:31 -04:00
Thomas Harte	1d1e6d1820	Adds a shell of a Nick.	2021-06-14 22:19:25 -04:00
Thomas Harte	3eb4dd74a2	Exposes memory control. ... Machine now runs as far as trying to interact with Nick.	2021-06-14 21:45:12 -04:00
Thomas Harte	853914480c	Revised guess; there's a jump to C02E almost immediately.	2021-06-14 21:40:19 -04:00
Thomas Harte	2a2ac1227b	Makes first attempt at giving the Z80 something to do.	2021-06-14 21:29:56 -04:00
Thomas Harte	196c4dcdd9	Adds an appropriate ROM request.	2021-06-14 21:17:09 -04:00
Thomas Harte	c5a86f0ef7	Add Enterprise parts of the static analyser.	2021-06-14 21:11:06 -04:00
Thomas Harte	5f7b3ae313	Adds bare minimum to get a non-functional machine.	2021-06-14 21:02:40 -04:00
Thomas Harte	61c127ed2e	Adds Enterprise as a File -> New... machine. ... And, similarly, exposes it for the route used by SDL.	2021-06-14 20:55:39 -04:00