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Author SHA1 Message Date
Thomas Harte
5664e81d48 It appears the +2a and +3 have a different clock rate. 2021-03-18 12:41:24 -04:00
Thomas Harte
c353923557 This can be constexpr. 2021-03-18 12:40:59 -04:00
Thomas Harte
b830d62850 Adds quick notes on port FE. 2021-03-18 12:32:54 -04:00
Thomas Harte
17f551e89d Attempts a full audio wiring. 2021-03-18 12:23:54 -04:00
Thomas Harte
4a4da90d56 Implements some of the memory map, and instantiates audio objects. 2021-03-18 12:14:48 -04:00
Thomas Harte
404c1f06e6 Insert missing space. 2021-03-18 10:44:01 -04:00
Thomas Harte
730bfcd1fd Stumbles towards a memory map. 2021-03-18 10:43:51 -04:00
Thomas Harte
97249b0edd Slow walks further towards a functioning Spectrum. 2021-03-18 10:18:17 -04:00
Thomas Harte
5a1bda1d82 Performs boilerplate towards a ZX Spectrum class. 2021-03-17 23:38:55 -04:00
Thomas Harte
b7d6b8efcf Fix Xcode project. 2021-03-17 23:27:34 -04:00
Thomas Harte
9bec91c2b9 Correct further namespace references. 2021-03-17 22:56:03 -04:00
Thomas Harte
3d1775d853 Correct namespace. 2021-03-17 22:52:23 -04:00
Thomas Harte
814c057570 Update further path references. 2021-03-17 22:46:25 -04:00
Thomas Harte
b63ca16ce2 Attempts to hatch a Sinclair namespace. 2021-03-17 22:40:29 -04:00
Thomas Harte
0ddf09ac0f Adds the +2a/+3 ROM. 2021-03-17 22:16:57 -04:00
Thomas Harte
e53586df1d Adds tape-file static analysis for a hypothetical ZX Spectrum. 2021-03-17 22:09:44 -04:00
Thomas Harte
54491b35ef Merge branch 'master' into ZXSpectrum 2021-03-17 12:39:20 -04:00
Thomas Harte
b447f5f174 Starts adding the Spectrum to the static analyser. 2021-03-17 12:38:37 -04:00
Thomas Harte
39a105b48a
Merge pull request #879 from TomHarte/CPCTapes 
Slightly Improves CPC tape loading times
 2021-03-16 22:09:15 -04:00
Thomas Harte
cdc19c6990 Adds TODO. 2021-03-15 11:39:15 -04:00
Thomas Harte
397704a1e6 Withdraws published quick-load option for the CPC. 2021-03-15 11:37:23 -04:00
Thomas Harte
1a5dafae00 Slightly neatens. 2021-03-15 11:37:03 -04:00
Thomas Harte
d368dae94a Adds tape motor LED. 2021-03-12 23:09:51 -05:00
Thomas Harte
54e2eb0948 Shortens wasted typing. 2021-03-12 23:04:45 -05:00
Thomas Harte
7d778bc328 Formally introduces fast tape support as an option. 
It doesn't feel that fast yet though.
 2021-03-12 22:57:02 -05:00
Thomas Harte
7a8317ad81 It seems a full CRC is in play. 2021-03-12 22:45:48 -05:00
Thomas Harte
a32a2f36be Advances to correctly reading bytes. 
Something is still amiss though. Maybe I'm supposed to update the checksum?
 2021-03-12 19:15:35 -05:00
Thomas Harte
064fe7658c Adds necessary interface to inherit a CPC tape-speed byte. 2021-03-12 18:43:20 -05:00
Thomas Harte
cd215ef521 Stumbles towards supporting fast tape loading. 
Right now: in a non-optional manner.
 2021-03-12 18:42:17 -05:00
Thomas Harte
14c5e038e2
Merge pull request #881 from Cacodemon345/patch-1 
Fix compilation on GCC 10
 2021-03-12 16:02:10 -05:00
Cacodemon345
82717b39bb
Fix compilation on GCC 10 2021-03-13 01:27:29 +06:00
Thomas Harte
f190a1395a Enables detection of CPC-format tape data. 
It turns out that the Spectrum's timings are its alone; speed autodetection added.
 2021-03-10 22:02:10 -05:00
Thomas Harte
4eaf3440bd Add note to self. 2021-03-07 21:21:58 -05:00
Thomas Harte
f985248902 Add header for memcpy. 2021-03-07 21:20:35 -05:00
Thomas Harte
5c90744f0c More minor style improvements. 2021-03-07 20:49:40 -05:00
Thomas Harte
e9177bbb2a Makes an attempt to parse headers. 2021-03-07 20:49:09 -05:00
Thomas Harte
ab5e4ca9c7 Factors proceed_to_symbol upwards. 2021-03-07 20:48:51 -05:00
Thomas Harte
40516c9cec Minor style improvements: some local consts, and overrides. 2021-03-07 15:56:58 -05:00
Thomas Harte
d93d380c88 Adds bit-level Spectrum-style tape parsing. 
More to do, obviously.
 2021-03-07 15:51:25 -05:00
Thomas Harte
8a1c6978de
Merge pull request #877 from TomHarte/MissingConstraints 
Corrects minor macOS layout constraint issues.
 2021-03-07 13:12:02 -05:00
Thomas Harte
6839e9e3b3 Ensures no double definition of NDEBUG. 2021-03-07 12:52:54 -05:00
Thomas Harte
83cbbe09c6 Adds missing constraints; eliminates magic constants. 2021-03-07 12:52:39 -05:00
Thomas Harte
166ddab5e0
Merge pull request #876 from TomHarte/SafeQuickboot 
Makes absolutely sure not to try to use quickboot workaround for Mac 128kb/512kb.
 2021-03-06 22:40:35 -05:00
Thomas Harte
67408521cd Makes absolutely sure not to try to use quickboot workaround for Mac 128kb/512kb. 
Albeit that it should be harmless; it's just seeding RAM.
 2021-03-06 22:34:35 -05:00
Thomas Harte
f05260b839 ZX80/1: fix initial key state, wait line when NMI disabled. 2021-03-06 21:59:45 -05:00
Thomas Harte
62949d2f8b
Merge pull request #875 from TomHarte/InitialSelection 
Ensures machine selection carries over sessions.
 2021-03-06 21:38:41 -05:00
Thomas Harte
2f18f40697 Ensures machine selection carries over sessions. 2021-03-06 21:32:35 -05:00
Thomas Harte
eea4c1f148 Wires up machineSelectionTabs. 2021-03-06 21:31:08 -05:00
Thomas Harte
63a792f434
Merge pull request #844 from TomHarte/AppleIIgs 
Adds incomplete Apple IIgs emulation.
 2021-03-06 21:27:39 -05:00
Thomas Harte
7b164de6fd Reenables interrupts. 2021-03-06 18:53:39 -05:00