Adrian Conlon
2fd16b84bb
Improve Intel HEX file parsing. Should be OK, according to wikipedia, anyway!
2026-06-16 12:26:56 +01:00
Adrian Conlon
39561437e9
More performance improvements
2026-06-10 17:26:26 +01:00
Adrian Conlon
7d99e8162f
Small usage simplification with bus mapper
2026-06-01 11:10:31 +01:00
Adrian Conlon
2d145ec023
No need for bus read/write events with cycle accurate cpu read/write events
2026-05-29 10:17:40 +01:00
Adrian Conlon
110c68a54e
Some small consistency changes. Interesting!
2026-05-28 18:01:33 +01:00
Adrian Conlon
04f798fba9
Bus readonly write tests/changes
2026-05-25 13:13:52 +01:00
Adrian Conlon
932bcfd54e
Some small consistency tidyups.
2026-05-24 22:48:34 +01:00
Adrian Conlon
291266e4fc
Assert that which needs to be checked, but not thrown
2026-05-21 10:00:57 +01:00
Adrian Conlon
741feb4342
Performance change: avoid dropping Bus.Data return values
2026-05-18 17:28:41 +01:00
Adrian Conlon
072a8dd984
Blargg tests run again. Corrected speed issue of MemoryMappings being created too often and bus data being trashed by a write to ROM.
2026-05-17 09:50:12 +01:00
Adrian Conlon
9a011b3c57
Start implementing HD6309. Introduction of 32-bit operations has forced me to rename some of "Word" methods to better indicate size
2026-05-16 21:10:23 +01:00
Adrian Conlon
ac200d7f76
Simplify ignored return value handling
2026-05-12 22:21:13 +01:00
Adrian Conlon
a8ef9aa7db
simplification and unification of build stuff
2026-02-16 11:15:58 +00:00
Adrian Conlon
ed6c7968bd
Remove effectively impossible to use methods
2025-08-07 09:42:23 +01:00
Adrian Conlon
9d208de9bb
Explicitly state order of operations in code, rather than relying upon RAII etc. (for speed. Much faster)
2025-08-04 15:47:26 +01:00
Adrian Conlon
c271b28495
Simplify bus addressing
2025-07-05 09:46:59 +01:00
Adrian Conlon
3bbf300e05
Simplify switching processor pin handling
2025-06-22 21:07:02 +01:00
Adrian Conlon
36e983526e
Add increment/decrement operations to the Register16 class
2025-05-11 19:24:40 +01:00
Adrian Conlon
b461eb97d6
Prefer to use events directly, rather than through "On" methods
2025-03-29 11:31:47 +00:00
Adrian Conlon
3d6b549c76
Turns out using lambdas to control pins is lovely and correct, but terribly slow. Back to a more traditional method.
2025-03-24 20:18:04 +00:00
Adrian Conlon
691b800d1a
More .net 9 analysis changes
2024-10-12 12:24:42 +01:00
Adrian Conlon
9aa25fed7e
Apply all analysis suggestions
2024-10-12 09:14:29 +01:00
Adrian Conlon
f0815d4150
Code analysis corrections.
2024-10-09 22:15:25 +01:00
Adrian Conlon
d5c0dcc175
Correct style issues
2024-10-09 20:05:37 +01:00
Adrian Conlon
297f3b8dff
Make the intel hex file format parser easier to use.
2024-10-07 09:40:26 +01:00
Adrian Conlon
489b7b21e6
Clarifications of EightBit library
2024-09-18 11:23:18 +01:00
Adrian Conlon
d80f340081
Simplfy access to Z80 registers
2024-07-04 08:47:53 +01:00
Adrian Conlon
0c8ed57b0d
Add easy to use Register16 assignment methods
2024-07-01 23:27:35 +01:00
Adrian Conlon
d8fad7b988
Try to minimise use of "Word" from Register16
2024-06-30 12:30:07 +01:00
Adrian Conlon
6e46c8e47f
Rationalise use of "intermediate" Register16
2024-06-29 13:38:55 +01:00
Adrian Conlon
30f8b8a600
Some code simplifications
2024-06-12 16:36:54 +01:00
Adrian Conlon
e0235f396e
IDE suggestions
2024-05-19 09:07:20 +01:00
Adrian Conlon
cd4af67177
Work my way through a bunch of the analysis suggestions.
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Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com >
2020-06-22 00:00:15 +01:00
Adrian Conlon
2becf0e220
Apply any analysis suggestions.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-12-04 23:23:48 +00:00
Adrian Conlon
6cb3aa37df
Correct ROM loading issue in LR35902, by correcting evaluation order in bus write code.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-07-28 00:07:00 +01:00
Adrian Conlon
21472154e0
Further refactoring of the hex loader class to be a little easier to read.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-06-29 11:50:27 +01:00
Adrian Conlon
7b5af28f5d
Refactor the Intel hex file parser. The new parser is isolated and memory efficient.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-06-29 11:35:08 +01:00
Adrian Conlon
a78e6cb23c
Poke methods shouldn't be returning values.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-05-15 22:48:34 +01:00
Adrian Conlon
835703080d
Correct Intel hex file loader issue: Incorrect use of "List<>"
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-05-01 22:46:37 +01:00
Adrian Conlon
2a4a067fe4
Add an (untested) implementation of an Intel hex file parser to the EightBit project. Ported directly from the C++ implementation.
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Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com >
2019-04-21 16:53:55 +01:00
Adrian Conlon
27e1c5c9f8
Make Register16 a class, rather than struct. Tricky, but a bit faster than before.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-21 19:58:49 +00:00
Adrian Conlon
cf4e633034
Implement some suggestions from the code analysis.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-14 23:51:32 +00:00
Adrian Conlon
63db46a7bc
Resurrect the Register16 class. This (or something *very* much like it) is going to be necessary to add a Z80 emulator (reference access to the high/low parts of 16-bit registers).
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-14 23:01:31 +00:00
Adrian Conlon
0e8a530573
More analysis suggested tidy ups.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-06 23:41:56 +00:00
Adrian Conlon
224000c4c7
Not sure if this was a really good idea, but integrated StyleCop rules into the builds. Corrected all except documentation problems.
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-04 23:52:21 +00:00
Adrian Conlon
d4a35c402c
A few small consistency updates:
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1) Drop Get/SetPagedByte in favour of normal BusRead/Write
2) Tidy some "using" statements
3) More "expression body" usage, if possible
4) Use field initialisation, rather than construction, if possible
5) Correct IntelProcessor register set/get methods (there were remnants of "copy pasta" code)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-03 20:29:52 +00:00
Adrian Conlon
3c5e292eae
Drop Register16 support (replaced with explicit ushort), add some unit tests (Chip class only at present)
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Now runs some instructions before going wrong...
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-03 00:42:55 +00:00
Adrian Conlon
9a06b1743f
Port of EightBit library to .Net (unworking!)
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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com >
2019-02-02 15:12:51 +00:00
Adrian Conlon
Adrian Conlon