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Author SHA1 Message Date
Adrian Conlon eeecb7c719 Correct BCD addition handling 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-30 21:25:56 +01:00
Adrian Conlon 04a9ffdcda Some visibility refactoring. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-28 16:56:54 +01:00
Adrian Conlon 9e9c15e289 Use C++20 co-routines as generators for opcode suite and test generation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-27 09:53:58 +01:00
Adrian Conlon 45405d5624 Improve overall test speed by reusing test runners. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-25 18:40:21 +01:00
Adrian Conlon 75dd53f829 Const a few member variables. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 23:20:05 +01:00
Adrian Conlon 09cc616ee9 Whoops: revert accidental commenting of code. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 14:59:14 +01:00
Adrian Conlon a37aaeba31 Unify the compilation options to what seems to be a sensible point. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 14:12:57 +01:00
Adrian Conlon 3158b2238a Refactor the JSON core parsing code a little 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 13:39:08 +01:00
Adrian Conlon 76c03bb4d4 Tidy up header usage. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 11:42:43 +01:00
Adrian Conlon f8b5045f99 Use string_view from simdjson. Interesting speed up. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 11:15:10 +01:00
Adrian Conlon 03b536838b Some constexpr improvements in low level classes. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-24 11:12:23 +01:00
Adrian Conlon f85fec3c81 Constify a few statements. Not much difference. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-23 17:46:59 +01:00
Adrian Conlon 17b71aafc3 Refactor to share JSON implementation details. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-22 13:10:23 +01:00
Adrian Conlon 8b7607f5e9 Make the code a little more like the JSON schema. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-22 11:24:45 +01:00
Adrian Conlon 2890cc5dbb Merge branch 'master' of https://github.com/MoleskiCoder/EightBit into master 2021-10-22 10:51:47 +01:00
Adrian Conlon e9df345577 More simplifications and faster yet! 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-22 10:51:36 +01:00
Adrian Conlon 627e6bdaf9 Update codeql-analysis.yml 2021-10-21 23:35:09 +01:00
Adrian Conlon 6e364ad774 Fix Linux/GCC compilation issue. 2021-10-21 22:58:52 +01:00
Adrian Conlon e63ace34e9 Simplifications of json usage. No slow down. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-21 22:43:16 +01:00
Adrian Conlon 393fab2bbc Further simplifications and speedups to the json code. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-21 22:03:07 +01:00
Adrian Conlon 0adb60a0f4 Remove unneeded method from ram_t 2021-10-21 13:39:10 +01:00
Adrian Conlon d59c72cf00 Make the test run output a little more comprehensible. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-21 13:38:44 +01:00
Adrian Conlon 0deb37ab19 More JSON code simplifications. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-20 23:06:42 +01:00
Adrian Conlon c39178f9d1 Remove unnecessary json libraries from project. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-20 22:48:19 +01:00
Adrian Conlon b70f24a581 Draw an end to my json experimentations. simdjson is king. long live simdjson! 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-20 21:44:43 +01:00
Adrian Conlon 47b7cb2a06 Add some more experimental json access modes. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-20 21:05:43 +01:00
Adrian Conlon 3a58bad0b0 Simplify json datatype conversions. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-20 14:28:00 +01:00
Adrian Conlon 5d66d1aac3 Remove fancy iterator shenigans from simdjson usage. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 16:53:10 +01:00
Adrian Conlon 0ef06ebbb2 Back to looking at the failing tests now! Add failure count and disassembly of failed opcodes. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 13:13:59 +01:00
Adrian Conlon bb7de9d3e1 Prefer passing byte_t by value. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 11:44:58 +01:00
Adrian Conlon 16752474d9 Correct a casting issue in the rapidjson implementation 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 11:43:06 +01:00
Adrian Conlon 1943db6f20 rapidjson can use an std::string constructor. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 10:57:27 +01:00
Adrian Conlon 710c8fb883 Refactor the ram_t class to be a container of byte_t 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 09:28:13 +01:00
Adrian Conlon 2be190af19 Couple of small consistency changes in the rapidjson implementation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 00:59:02 +01:00
Adrian Conlon 91bd04a278 Add support for rapidjson parsing 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-19 00:39:26 +01:00
Adrian Conlon dc0fc262a2 More micro-optimisations. 2021-10-18 20:40:13 +01:00
Adrian Conlon 357e51c09a Clarify some (no) exception specifications. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 17:19:28 +01:00
Adrian Conlon f62e8c30a2 Remove some unneeded default constructors. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 13:22:06 +01:00
Adrian Conlon b56a2450a1 Couple of blank lines removed. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 13:13:43 +01:00
Adrian Conlon 1234aaf9d9 Refactor RAM test values. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 13:12:22 +01:00
Adrian Conlon 9cd317624e Couple of extra safety checks. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 12:28:15 +01:00
Adrian Conlon fa50f74508 Tidy the previous cycle parsing refactor and reset to a simdjson pukka run. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 12:07:24 +01:00
Adrian Conlon 79f3e3ac6c Refactor the code to isolate the cycles parsing. Interesting speed up! 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-18 11:54:01 +01:00
Adrian Conlon 50cea1b81a Some JSON C++ library example code "levelling" 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-17 18:36:27 +01:00
Adrian Conlon 500e65b895 Tidy up the code a little (including removing some no longer needed code). 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-13 23:33:08 +01:00
Adrian Conlon 4892ea95d3 Split load/parse of opcode tests. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-12 17:07:45 +01:00
Adrian Conlon dcba8efc83 All experimentation on the effect of JSON parser reuser. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-12 10:10:45 +01:00
Adrian Conlon 31c3a57485 If I've bothered to try and implement the failing test, show the actual and expected events. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 23:56:20 +01:00
Adrian Conlon 77a2c08c20 Remove some build warnings. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 23:23:59 +01:00
Adrian Conlon 91221aa975 Try simdjson: bloody hell, that's fast!! 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 22:09:03 +01:00
Adrian Conlon b5074ac48c Create an overtly performance checking build. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 19:52:22 +01:00
Adrian Conlon 59d1e2789e Whoops: missed reference to RapidJson 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 19:39:37 +01:00
Adrian Conlon 7a7b0046cd Add an implementation that uses JsonCpp (pretty slow!) 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 19:13:05 +01:00
Adrian Conlon f3f6452119 Add nlohmann json parser as an option to build. 
1/2 speed, compared to boost.json

Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 14:59:23 +01:00
Adrian Conlon db106b1719 Performance: speed up message handling in TestRunner. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 11:41:50 +01:00
Adrian Conlon 5686906583 Add nodiscard attributes, where needed 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 10:43:33 +01:00
Adrian Conlon 4be61a9d54 Separate concerns a little between low level classes and high level classes in terms of report generation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-11 10:20:18 +01:00
Adrian Conlon 760f5d5aec Correct filler memoryRead accesses to use PC() rather than the last location read. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:35:26 +01:00
Adrian Conlon 359294b6d1 Whoops: missed new solution for the HarteTests wrapper. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:26:57 +01:00
Adrian Conlon 6a59bfbcd8 First stab at using the Harte randomised processor tests. Some failures detected in the M6502 run. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:26:30 +01:00
Adrian Conlon 6c3ef821bf Update for latest boost v1.77 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:25:21 +01:00
Adrian Conlon 80facdea28 ProcessorTests submodule 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:25:06 +01:00
Adrian Conlon 01e61108c8 Add Harte processor tests as a submodule. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-10-10 21:24:20 +01:00
Adrian Conlon b4e2e628d0 Update boost to v1.77 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-09-23 08:52:40 +01:00
Adrian Conlon 6ffd8e5d0a Make the Rom class a little easier to use by allowing it to be copied around. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-08-23 09:45:40 +01:00
Adrian Conlon 6bf28f1480 Correct some virtual and constexpr expressions. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-08-23 09:44:48 +01:00
Adrian Conlon bf1c7d0e37 Add a "flip" method to device to allow tone sequence generation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-08-23 09:40:54 +01:00
Adrian Conlon 9ea21e786f Create codeql-analysis.yml 2021-08-02 10:48:57 +01:00
Adrian Conlon 22506ea56c Extensive change warning: lots of "noexcept" and "constexpr" changes. Not sure if I'll keep all of them, but interesting... 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-07-18 14:28:40 +01:00
Adrian Conlon 2f76e901f9 More tidying of include files for VS2019 compatibility (plus more correct!) 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-05-29 12:18:13 +01:00
Adrian Conlon 502c554e84 Merge branch 'master' of https://github.com/MoleskiCoder/EightBit into master 2021-05-29 10:31:47 +01:00
Adrian Conlon d199adb027 Tidy EightBit library header usage (avoids compilation error with latest VS2019, "Memory.h") 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-05-29 10:31:32 +01:00
Adrian Conlon cab29e3ce4 Tidy some code formatting. No functional changes. 2021-04-07 21:37:30 +01:00
Adrian Conlon 2992a0e78a Event fire: use default arguments, where possible. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-04-07 21:36:53 +01:00
Adrian Conlon 2fa9ffd1e3 Tidy up some C++ a little 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-04-07 21:36:09 +01:00
Adrian Conlon 79adce86bd Add 6809 profiling 2021-04-07 21:35:33 +01:00
Adrian Conlon b1ca06447f Ensure 6502 uses memory rather than bus read/write mechanism 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-03-08 16:44:09 +00:00
Adrian Conlon 4dd3106af0 Tidy up some C++ issues in GameBoy emulator 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-03-08 16:42:01 +00:00
Adrian Conlon 4d2d1d214a Tidy up some C++ code (concentrating on the Z80 at the moment). 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-09 08:41:48 +00:00
Adrian Conlon 26cc613c66 Add a slightly simplified variant on signal firing. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-08 09:06:46 +00:00
Adrian Conlon 6261807344 More C++17 tidying up. Should be no user visible changes. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-06 15:30:26 +00:00
Adrian Conlon b4f8c81a94 Use nodiscard, where appropriate and try not to inline virtual methods. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-02 11:49:34 +00:00
Adrian Conlon 4ec462e79a Z80: Tidy the M1 activation sequence a little (start moving towards ZX Spectrum memory contention model) 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-02 11:04:38 +00:00
Adrian Conlon e0e137415f Z80: Correct links in cycle accurate Z80 documentation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2021-01-02 10:14:39 +00:00
Adrian Conlon e9900424b7 6809: Start moving away from macro based read/modify/write implementation 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-12-28 18:37:21 +00:00
Adrian Conlon 0609ec1364 6809: Correct reset vector handling 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-12-28 15:49:19 +00:00
Adrian Conlon 5ddbd8a5e8 Correct a couple of small oddities in the IntelProcessor InputOutput class. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-12-27 15:46:05 +00:00
Adrian Conlon 778aacaef6 Z80: Better interrupt timing response. 2020-12-27 15:45:14 +00:00
Adrian Conlon 28ae32b8a2 Z80: Whoops: Correct broken CPDR implementation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-16 17:09:19 +00:00
Adrian Conlon d785b1eae7 Simplify LR35902 machine timing. 2020-11-13 17:28:35 +00:00
Adrian Conlon eb761bc62f LR35902: Whoops: correct broken timer (when it begins at zero!) 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-13 14:50:12 +00:00
Adrian Conlon fa7e1480d3 LR35902: Fix lots of timing issues by attaching to the "tick" event. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-13 10:14:06 +00:00
Adrian Conlon efed7dae23 LR35902 Simplify timing mechanism (corrects some timing issues as well!) 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-12 18:21:51 +00:00
Adrian Conlon b8a2db96f4 Include interrupt information in the disassembler output. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-12 16:22:44 +00:00
Adrian Conlon f7da03d46b Bring the LR35902 code to be more like the Z80 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-09 11:48:59 +00:00
Adrian Conlon 759b4a9fa8 GameBoy: Correct a few (very minor C++) niggles in the implementation. No functional changes. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-07 09:41:12 +00:00
Adrian Conlon 33dd479421 Updated GameBoy processor documentation. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-11-07 09:36:47 +00:00
Adrian Conlon 808251d0f6 (Dr Mario Fixes) Second tile selection bank is indexed in a signed manner. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-10-28 14:02:42 +00:00
Adrian Conlon 5631d2b367 (Dr. Mario Fixes) Correct out of range crash when palette selection is anything but zero. 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-10-28 14:01:40 +00:00
Adrian Conlon 960d6ff181 Whoops: Missed compile module from the LR35902 makefile 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
 2020-07-25 09:28:33 +01:00