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69874231ea84eeee3ace6294914773b3eb5ab1ba
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59 Commits

Author SHA1 Message Date
Adrian Conlon 69874231ea Support IO and symbol access in tests. 2024-06-02 20:32:17 +01:00
Adrian Conlon 42fda278c1 Add better symbol file support to the disassembler 2024-06-02 20:27:32 +01:00
Adrian Conlon 80ba7ef0da Switch to a version of 6502 tests with proper output 2024-06-01 11:29:40 +01:00
Adrian Conlon 4609536212 Add (old) profiler code 2024-05-31 12:01:28 +01:00
Adrian Conlon 0f9fdd95d5 Layout into regions 2024-05-31 12:01:00 +01:00
Adrian Conlon 301cd0c1e2 More tidyups 2024-05-31 12:00:31 +01:00
Adrian Conlon 75c96929bf Whoops: fix closing curly. 2024-05-30 22:26:27 +01:00
Adrian Conlon a3a8c41ff1 More analysis suggestions 2024-05-30 22:20:26 +01:00
Adrian Conlon 59098d0305 Tidy a couple of bits in the 6502 implementation 2024-05-30 00:09:55 +01:00
Adrian Conlon a64f370d7c Compilation fixes 2024-05-29 10:56:16 +01:00
Adrian Conlon 07ed273688 Improve performance of ADC_d (decimal) 2024-05-28 16:15:35 +01:00
Adrian Conlon 243cd9e969 Couple of small updtes 2024-05-28 14:00:15 +01:00
Adrian Conlon 9e9d86423d get the C# code up to date with the C++ code. Much better support for undocumented modes/instructions etc. 2024-05-28 13:59:37 +01:00
Adrian Conlon 6d7e936a60 Don't crash if disassembly can't be generated. 2024-05-27 23:15:51 +01:00
Adrian Conlon 339af72d3b Rewrite 6502 interrupt handling 2024-05-22 17:08:33 +01:00
Adrian Conlon f4ea6a0b13 Use IDE suggested changes 2024-05-21 21:49:10 +01:00
Adrian Conlon bd1f7c285b Sort out hex formatting in Harte test 2024-05-21 21:38:10 +01:00
Adrian Conlon 1e15b090f6 First stab at implementing M6502 Harte tests 2024-05-21 19:41:16 +01:00
Adrian Conlon 291a212504 Ugrade to .NET 8.0: First pass 2024-05-18 21:57:33 +01:00
Adrian Conlon a8926b63a4 Apply analysis recommendations to 6502 disassembler. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-07-14 16:35:43 +01:00
Adrian Conlon 47ecdad3e8 Work towards accurate bus/memory/io timings. Especially Z80 m-cycle timing. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-07-05 00:09:51 +01:00
Adrian Conlon cd4af67177 Work my way through a bunch of the analysis suggestions. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-06-22 00:00:15 +01:00
Adrian Conlon db0e8c613f Update all analysis (and other!) nuget packages, ensure builds across all projects. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-06-21 18:35:10 +01:00
Adrian Conlon 20c7dafc97 Use full PDB generation (good for performance analysis) 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-12-07 12:48:11 +00:00
Adrian Conlon 73d08fe7a7 Upgrade .net version and analysis packages en mass. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-12-04 01:03:17 +00:00
Adrian Conlon 0f2a69509b Sync (as far as possible) with unmanaged C++ emulators. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-10-31 23:01:47 +00:00
Adrian Conlon f01e3e0430 Tighten up the sequence associated with changing pin levels + fix persistent HALT/PC bug 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-09-06 22:50:21 +01:00
Adrian Conlon 0ada703504 Remove unnecessary reference dependencies from the .Net EightBit projects. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-07-28 00:35:20 +01:00
Adrian Conlon 853b6e2b08 Correct some straightforward analysis issues. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-07-01 00:15:25 +01:00
Adrian Conlon 3d0e4250a0 Update nuget packages. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-05-06 10:03:11 +01:00
Adrian Conlon fc9263fb3a M6502: Avoid allocating "Tuples" when processing crossed page boundary conditions. (~20% speedup) 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-05-04 12:44:53 +01:00
Adrian Conlon 1d976e811d Introduce a little consistency with regards to pin naming and usage. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2019-04-23 00:58:33 +01:00
Adrian Conlon 0ab5da10ef add unit tests (not complete) for 6809 processor. Fix matters arising. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2019-04-21 04:47:36 +01:00
Adrian Conlon e80963260d Try to avoid copying around Register16 references, if possible. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-03-07 01:21:00 +00:00
Adrian Conlon 22cb8b142b Tidy the path to nuget packages, such that they can be used as git submodules. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-03-03 10:35:18 +00:00
Adrian Conlon 4799e097de Update stylecop (plus add stylecop packages to the Intel 8080 set). 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-03-02 08:59:20 +00:00
Adrian Conlon 03caba99dc Follow most of the guideline suggestions from VS2019 preview. Pretty good suggestions! 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-22 22:33:51 +00:00
Adrian Conlon 27e1c5c9f8 Make Register16 a class, rather than struct. Tricky, but a bit faster than before. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-21 19:58:49 +00:00
Adrian Conlon 28516bbc84 Rename the M6502 disassembler class to something a little better grammatically. 2019-02-20 22:21:14 +00:00
Adrian Conlon 4ee184eaf4 Improve the readability of branch instructions in the M6502 processor implementation. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-20 22:19:38 +00:00
Adrian Conlon 01ce926574 Start adding Z80 test harness and update package configurations. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-19 00:58:17 +00:00
Adrian Conlon 9ac2c53685 The m6502 intermediate variable should really be of type Register16 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-18 22:14:11 +00:00
Adrian Conlon 999bdf71ff Add some basic runtime timings to the 6502 TestHarness class. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-18 00:54:02 +00:00
Adrian Conlon a144cf19a1 Whoops: missed bus read/write clock ticks in the 6502 emulator. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-18 00:52:45 +00:00
Adrian Conlon 3108a373d7 Interesting: in profiling, creating the mapping object was one of the major bottlenecks, when running the M6502 test suite. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-15 09:10:27 +00:00
Adrian Conlon c6a7003b8d Help out callers using Register16 arguments a little: Don't always require the ".Word" property to be passed. 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-15 00:26:01 +00:00
Adrian Conlon cf4e633034 Implement some suggestions from the code analysis. 
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). 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-14 23:01:31 +00:00
Adrian Conlon 6d15b91054 Couple of small increment/decrement changes 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-07 00:08:23 +00:00
Adrian Conlon e66525e45f More analysis suggestions 
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
 2019-02-06 23:50:25 +00:00