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Code Activity
2,941 Commits 66 Branches 20 Tags
cc8dccc489b7bda94de0e2b3f751d958f5be2b0d
Commit Graph

54 Commits

Author SHA1 Message Date
Philip Kendall
0818f8c568 Make Opus paging arguably even less wrong. It's still not right, though. 
Legacy-ID: 4598
 2011-12-17 22:01:13 +00:00
Philip Kendall
63deeb9bf6 Finish fixing Spectrum SE paging. 
Legacy-ID: 4575
 2011-11-21 19:55:16 +00:00
Philip Kendall
4fc35a3a8e A fairly brute-force removal of the almost unnecessary 
memory_map_{home,dock,exrom} layer. The only thing that this makes hard is .dck
files containing a "HOME" chunk - will worry about that later.

Legacy-ID: 4571
 2011-11-20 22:25:31 +00:00
Philip Kendall
0086480ef1 Merge in 2011-05-04-memory branch up to r4550. 
Legacy-ID: 4551
 2011-11-06 22:24:00 +00:00
Philip Kendall
224fe9332d Merge in trunk r4549. 
Legacy-ID: 4550
 2011-11-06 22:10:10 +00:00
Philip Kendall
496d6eb538 Merge in memory rework branch, mostly for coretest and Win32 fixes. 
Legacy-ID: 4468
 2011-06-06 22:02:44 +00:00
Philip Kendall
4bfc4c7732 Switch to 4Kb page size, to flush out which 8Kb problems remain. 
Legacy-ID: 4462
 2011-06-06 20:14:25 +00:00
Stuart Brady
f9b92bd0f0 Guard against overrun of Opus RAM buffer by increasing the amount allocated. 
Legacy-ID: 4460
 2011-06-05 23:59:43 +00:00
Philip Kendall
23801b6cfb Spectranet code now at least does something. 
Legacy-ID: 4453
 2011-06-04 14:38:59 +00:00
Philip Kendall
ac8424ba26 Merge memory changes into Spectranet branch. 
Legacy-ID: 4452
 2011-06-02 19:34:50 +00:00
Philip Kendall
20eea17a7b Get Russian machines working with 4Kb pages. 
Legacy-ID: 4450
 2011-06-02 16:28:02 +00:00
Philip Kendall
5db5c30ca4 Get TC/TS2068 working with 4Kb pages. 
Legacy-ID: 4445
 2011-05-16 22:32:57 +00:00
Philip Kendall
fd4eec5e24 Back out accidental commit of page size change. 
Legacy-ID: 4443
 2011-05-15 17:47:57 +00:00
Philip Kendall
a77db37c90 Get TC2048 working with a page size of 4Kb. 
Legacy-ID: 4442
 2011-05-15 17:34:08 +00:00
Philip Kendall
5272bbdb99 Get 128K machine working with 8Kb pages again. 
Legacy-ID: 4426
 2011-05-09 18:55:23 +00:00
Philip Kendall
754b4d07b1 Base 48K Spectrum working with a page size of 4Kb. 
Legacy-ID: 4425
 2011-05-08 21:40:52 +00:00
Philip Kendall
6159f71586 First bits of general memory page sizing. 
NB: don't even consider changing the page size yet!

Legacy-ID: 4422
 2011-05-04 23:02:33 +00:00
Philip Kendall
a404e3f5f8 Integrate from trunk to Spectranet branch (just to keep it vaguely up to date). 
Legacy-ID: 4418
 2011-05-04 22:19:27 +00:00
Philip Kendall
d91c57cfd3 Allow page-specific breakpoints to be specified as "source:page:offset". 
Legacy-ID: 4390
 2011-04-27 21:55:33 +00:00
Philip Kendall
2140b9817f Move to a system where memory sources are registered by 3rd parties. 
Legacy-ID: 4378
 2011-04-26 23:02:06 +00:00
Philip Kendall
ed0fde8095 Remove that awful c1:0x1234 syntax. 
Legacy-ID: 4377
 2011-04-26 18:18:58 +00:00
Philip Kendall
8c4413e8fd Fix compilation. 
Legacy-ID: 4375
 2011-04-25 21:31:38 +00:00
Philip Kendall
670eaf5bc5 Merge in changes from trunk. 
Legacy-ID: 4374
 2011-04-25 20:36:33 +00:00
Philip Kendall
96732c6d06 Next step: remove old memory source values. 
Legacy-ID: 4315
 2011-02-19 18:50:36 +00:00
Philip Kendall
96129d5cca First bit of rework: merge memory_page.bank and memory_page.source. 
Legacy-ID: 4314
 2011-02-18 23:31:59 +00:00
Fredrick Meunier
ce47ffd671 Reset ROM source to SYSTEM on machine reset so tape traps work on machines with 
fewer ROMs than a machine with a custom ROM that is used first (fixes bug
#213) (thanks, Phil Reynolds).


Legacy-ID: 4304
 2011-02-13 11:48:49 +00:00
Fredrick Meunier
2dbb762ec9 Use memory pool to allocate the Spectrum 16K uninstalled memory and +D memory. 
Legacy-ID: 4298
 2011-02-08 10:38:53 +00:00
Philip Kendall
a28c9cc4ec Use memory pool to allocate the DivIDE/ZXATASP/ZXCF memory. 
Legacy-ID: 4293
 2011-02-06 21:24:20 +00:00
Gergely Szasz
c874f859dc Make each peripheral/machine that uses memory paged in via /ROMCS have its own 
copy of the relevant struct (part of patch #189).


Legacy-ID: 4099
 2009-10-22 10:59:02 +00:00
Fredrick Meunier
9c0eb4a5e3 Add support for Pentagon 1024SL v2.2 16 colour mode. 
Legacy-ID: 4038
 2009-06-24 14:25:23 +00:00
Fredrick Meunier
2f0c05ca47 Don't use tape traps or auto-load snapshots if we are using a custom ROM as the 
entry points are very likely to have moved.

Legacy-ID: 3603
 2008-04-15 13:33:24 +00:00
Fredrick Meunier
d6c9f51b17 Note when we have loaded a custom ROM. 
Legacy-ID: 3121
 2007-08-21 05:34:31 +00:00
Philip Kendall
0c68f35c7d More explicit modularisation (patch #125). 
Legacy-ID: 2993
 2007-06-17 13:54:49 +00:00
Stuart Brady
5bed548bc6 Update FSF address in GPL notices, add autogenerated-file comment to 
settings.h, add missing Id tags, and some boilerplate formatting fixes .

Legacy-ID: 2889
 2007-05-26 17:45:08 +00:00
Philip Kendall
b9cc4b03a8 Change my e-mail address to @shadowmagic and remove my postal address. 
Legacy-ID: 2720
 2007-02-02 16:22:00 +00:00
Gergely Szasz
44a8050cc9 Interface I and Microdrive emulation (patch #49). 
Legacy-ID: 2433
 2004-11-28 21:58:44 +00:00
Philip Kendall
7102734165 Move routines to (de)serialise each bit of the snapshot structure into 
their own source files. Improves encapsulation somewhat.

Legacy-ID: 2231
 2004-06-06 22:31:15 +00:00
Fredrick Meunier
509c1f8d2a Add Timex Dock snapshot support per patch #43. 
Legacy-ID: 2184
 2004-05-25 10:05:11 +00:00
Philip Kendall
52a9f58985 Refactor to introduce separate mappings for reading and writing. 
Legacy-ID: 2161
 2004-05-17 09:15:50 +00:00
Philip Kendall
a36e8da822 Allow breakpoints to be set on the ROMCS pages. 
Legacy-ID: 2159
 2004-05-14 22:05:58 +00:00
Philip Kendall
1e9af274b4 Allow breakpoints to be set for non-RAM pages. 
Legacy-ID: 2156
 2004-05-14 12:35:03 +00:00
Philip Kendall
935afc6519 Spectrum SE support (hacked version of the rest of patch #37) 
(Fred/Phil).


Legacy-ID: 2150
 2004-05-13 14:29:13 +00:00
Fredrick Meunier
cf08838548 New page mapping control scheme where each machine has a function which can 
be called to set the current page mapping (part of patch #40).


Legacy-ID: 2145
 2004-05-12 12:24:31 +00:00
Philip Kendall
603de018b4 Simplify memory handling by allocating all memory from a pool and then just 
throwing the pool away on reset.

Legacy-ID: 2135
 2004-04-20 09:42:13 +00:00
Philip Kendall
e00c30544d Major memory mapping revamp (patch #39). 
Legacy-ID: 2132
 2004-04-19 20:43:58 +00:00
Philip Kendall
e09e87ea2b Add the beginnings of code to allow breakpoints to be set on pages other 
than RAM (eg ROM, DOCK, EXROM).

Legacy-ID: 2112
 2004-04-09 16:24:07 +00:00
Philip Kendall
f1953b2078 Merge changes from Release-0_6_2_1 to HEAD. 
Legacy-ID: 2010
 2004-02-23 17:08:38 +00:00
Philip Kendall
02e6e1749b Add reverse page mappings to the memory_page structure. 
Legacy-ID: 1836
 2003-12-27 12:40:07 +00:00
Philip Kendall
cba6d6b884 No need to cast (address) & 0x1fff to a libspectrum_word. 
Legacy-ID: 1796
 2003-11-27 23:54:50 +00:00
Philip Kendall
1dbb5b708d Ensure 'address' is a 16-bit value before using it. 
Legacy-ID: 1795
 2003-11-27 23:44:49 +00:00