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122 Commits

Author SHA1 Message Date
thrust26 09fb69f397 add detection of audio data in DiStella (see #596) 2020-03-29 10:51:16 +02:00
thrust26 d61c68c05a refactored access flags used for disassembly 2020-03-27 09:03:06 +01:00
thrust26 3fa6ede03c use defined type for disassembly flags 2020-03-26 23:26:18 +01:00
thrust26 d01aa94161 add detection of color data in DiStella (see #596) 2020-03-26 22:22:52 +01:00
thrust26 193e8a1a46 display write destination address in debugger (implements #74) 2020-03-26 13:48:46 +01:00
Stephen Anthony 9ad47ae5f3 Updated copyright to 2020. Happy New Year to anyone reading this! 2019-12-31 13:48:56 -03:30
Stephen Anthony b2c70d7677 First pass at moving to default member initialization. 
This fixes potential issues with forgetting to initialize in c'tors.
 2019-12-28 21:14:52 -03:30
Stephen Anthony 5a283a0140 Deadcode elimination in M6502 emulation. 
A minor improvement, but every little bit counts.
 2019-12-22 23:33:20 -03:30
thrust26 9a44366f85 add option to break on RAM writes to read ports 2019-09-15 17:04:25 +02:00
thrust26 d7c4b1a7b9 Add considering addresses for current bank. This is important for types where the 4K ROM address space is segmented into smaller slices, so there can be more than one bank at a time. 
This addresses #536.
 2019-09-07 14:29:33 +02:00
Thomas Jentzsch f4a0c38e59 reworked breakpoints to use hash map (and % $1fff addresses) 2019-08-24 11:59:31 +02:00
Thomas Jentzsch c3f379b45d make breakpoints consider banks (fixes #512) 2019-08-19 22:12:49 +02:00
Thomas Jentzsch c68e8f1c30 fix #393 by using one-shot breakpoints 2019-08-13 17:27:23 +02:00
thrust26 da269fefed added TIA tab to developer options with 5 options for oddball TIAs 
started disabling some options for player settings
 2019-01-06 13:48:53 +01:00
Stephen Anthony 275666b0af The annual copyright year update. 2019-01-01 11:35:51 -03:30
Stephen Anthony e4a1ba50e6 Final updates for 6.0 release (we hope). 2018-12-22 11:46:54 -03:30
Stephen Anthony f33ac273dd Remove debugging code. 2018-12-18 22:00:01 -03:30
Stephen Anthony ebe18877f9 Fairly large refactoring of RWP functionality. 
- abstracted RWP code into Cart base class (only F8SC converted for now)
- RWP now works by analysing RAM accesses before and after each instruction, catching all occurrences

Fixes for compiling without debugger support.
 2018-12-17 19:51:28 -03:30
Stephen Anthony 5f91532d95 Fix minor clang warning in last commit. 2018-12-08 11:43:35 -03:30
thrust26 1dfc221a1a fixed RWP by using the last access type 2018-12-08 15:51:16 +01:00
Stephen Anthony abfc01b483 Rework trapping on 'read from write port' functionality. 
The new code introduces a generic 'EmulationWarning' exception that can
be thrown for any reason.  The RWP functionality has been ported to use
this, with the main benefit that if we ever have to add new exceptional
cases, we no longer need to modify M6502 class; it will pick up on the
new exceptions and pass them to the EmulationWorker as necessary.

Functionally, the RWP stuff works the same as before, just with a
different implementation behind the scenes.
 2018-12-07 21:19:44 -03:30
thrust26 ecb6c7a508 Implemented solution for #396 2018-12-07 20:47:06 +01:00
Christian Speckner b58d843732 Clear fatal error flag on enetering the CPU main loop; code beautification. 2018-12-05 00:00:01 +01:00
Christian Speckner f08ba16acb Handle fatal errors on main thread. 2018-12-04 21:45:14 +01:00
Stephen Anthony d18f11afa2 Remove Serializable::name() method, and all reference to it in state files. 
- this both speeds up load/save of state files, and makes them smaller
- affects both on-disk files, and Time Machine functionality
 2018-09-13 20:50:23 -02:30
Stephen Anthony 46b07d14b5 Fixes for warnings from Coverity. 2018-08-28 22:13:02 -02:30
Stephen Anthony 7e4dc350f0 More fixes for suggestions from cppcheck. 2018-08-28 16:19:50 -02:30
Stephen Anthony e3bf1ffbd5 More updates to Visual Studio compiler settings: 
- Increase warning level to 4, and fix a few new warnings
- Globally, all files are now explictly compiled in C++ mode
- For png and zlib code (that we didn't write), drop back to level 2
warnings and explicitly compile in C mode
 2018-08-19 15:01:03 -02:30
Christian Speckner 86a242a8cf Fix spurious failures of debugger breakpoints. 2018-08-06 17:53:44 +02:00
Christian Speckner af5eea286c Fix debugger start parameters: 
* Pass parameters from DispatchResult to debugger
    * Fix default trap type (= read)
    * Remove fallout from branch merge
 2018-08-06 09:31:13 +02:00
Christian Speckner e07617b618 Merge branch 'release/5.1' into release/6.0 2018-08-05 17:54:22 +02:00
Christian Speckner 4dde01f2f1 Typo; fixes #331 . 2018-08-04 23:38:28 +02:00
Stephen Anthony 949964bdf6 Oops, forgot something in the last commit; do not include header files twice. 2018-07-13 12:35:40 -02:30
Stephen Anthony c2bfeb5799 Fix compile failure when debugger support is disabled. 2018-07-13 12:31:37 -02:30
Stephen Anthony 1a97c5bc93 Minor updates to Xcode project. 
Changed uInt32 to uInt64 in several places, standardizing on uInt64 for cycle-related variables.
 2018-07-01 23:23:11 -02:30
Christian Speckner 77f149eab9 Fix stepping after breakpoint. 2018-05-24 00:19:49 +02:00
Christian Speckner a14cf8d077 Refactoring: start debugger from dispatch loop. 2018-05-24 00:13:43 +02:00
Christian Speckner ae0faaabfc Fix cycle counting in CPU. 2018-05-22 00:18:07 +02:00
Christian Speckner a58db7e62d Make sure that all audio samples are generated during each timeslice. 2018-05-05 01:08:09 +02:00
Christian Speckner d2c930886b Sanitize and match emulation timing 
-> no more perceivable audio latency
-> fewer underruns
 2018-05-05 00:47:48 +02:00
Stephen Anthony a978bb527e Fix compile error when debugger support is disabled. 2018-03-31 20:33:25 -02:30
Christian Speckner d8178f546b Make sure that the hardware state is up to date before entering the debugger. 2018-03-13 23:38:31 +01:00
Christian Speckner 593ec2fdc9 Make sure that the hardware state is up to date before entering the debugger. 2018-03-13 22:13:35 +01:00
Stephen Anthony 9e403826d2 Fixed compilation when '--disable-debugger' is used. 2018-01-20 18:34:19 -03:30
Stephen Anthony 29499775dc Fixed compilation when '--disable-debugger' is used. 2018-01-09 23:16:50 -03:30
Christian Speckner 77158fd845 Always make sure that hardware state is consistent with a full step before dispatching the debugger. 
* Allows to revert much of the complexity of my previous fix.
 2018-01-07 00:31:24 +01:00
Christian Speckner c0edcaf0c9 Sanitize halt and hardware state handling after CPU dispatch. 2018-01-06 23:33:52 +01:00
Stephen Anthony 3d879d0080 Updated copyright date to 2018. A few days early, but nobody will mind ... 2017-12-29 17:10:37 -03:30
thrust26 d7a34ec7dd 'tab' key skips disabled widgets 
'ghost' read traps are displayed by 'RTrapG'
 2017-12-19 09:01:26 +01:00
thrust26 481c85c0c3 added option for 'ghost' read traps 
update documentation accordingly
removed reload requirements for Time Machine
 2017-12-18 19:16:41 +01:00