- move files from src/windows to proper location
- formatting fixes to match style in other files
This fixes all compile issues in Linux; still TODO is fix Windows and OSX.
- Toggle this with Alt-r. When enabled, state is saved each frame to memory (up to 100 slots)
- Upon entering the debugger, rewind is immediately available, allowing to rewind (for example) back past a breakpoint
- Testing is definitely required.
any parameter, and choose the name (and locations) themselves.
This needs to be fixed, and will happen when I get to issue #172
(add save file dialogs).
pre-defined location (ROM files and disassemblies, etc).
- Repurposed the snapshot load/save folders by changing OSystem::defaultSnapLoadDir to OSystem::defaultLoadDir, and similar for the save dir
- In Windows, this directory will now be 'Documents\Stella', while in Linux/OSX it will be $HOME
- Testing still required for Windows and OSX; only Linux is confirmed to work for now
- The cycles counter is now essentially monotonically increasing (ie, we never need to worry about it going backwards and giving a negative difference, simplifying a lot of code
- There are now reset() methods in all places that keep track of system cycles, but they are used for a full reset only; not called each frame like before (which had to be done to prevent overflow).
- remove peek and poke from classes where the addressing is set up such that they aren't needed
- where possible, move from using 'myCurrentBank << 12' everywhere, to precomputing the value (perhaps a small optimization, but still valid)
Clang 3.8, gcc 5, Visual Studio 2017 and Xcode 8 are now the minimum
supported compilers, and they all support C++14, so we may as well use it.
- Change all make_ptr to make_unique
- Change iterator begin(), end(), etc to const versions where appropriate
- Remove UniquePtr, since C++14 supports it natively
until after an instruction was executed. Also, toggle-able widgets
(pixel and bits) in the debugger can now be toggled with a single
mouse click, not a double-click. These fix issue #15.
This has been in patch form for about a year, and I'm finally
getting around to applying it. Basically, we separate the Cart
class into 3 classes:
- Cart: stuff specific to cartridge emulation
- BSTypes: various bankswitch types, both as enum and strings
- CartDetector: actual bankswitch auto-detection code
Also made more use of smart pointers, and added const in a few
more places.
I promise to get back to the phosphor stuff soon. This is just
to clear my head a little.
the fixed debug colors to user-defined preferences. Note that there
are 6 registers (P0,M0,P1,M1,PF,BL), and the option takes a string
of 6 characters, where each represents a colour for the respective
positional register (ROYGBP are the choices).
I may add a UI item for this, but this is as far as I will go with
allowing user editing.
The Harmony/Melody BUS driver is undergoing a major revision to add support for the new JMP FASTJUMP feature. This update implements the changes, as well as the fast jump feature which isn't yet in the HMdriver. It also implements the load/save state support as well as the BUS debugger widget.
A few minor updates to CDF were also done.
Note that this update breaks compatibility with the previous BUS demos.
* Implemented load/save state.
* Updated the debugger tab, which required the following:
- removal of : from RAM labels (part of the debugger overhaul)
- setCrossed() functionality in the DataGrid
to work like the old 'm' versions, so they work on all mirrors and
also allow one to enter a range of values to trap. Added more
stringent error checking for parameters.
- 'cls' now only clears the screen, and not the command history
- 'help' accepts another command as an argument, to give more info
about the command (ie, help breakif is now valid)
- command completion now works on built-in functions and pseudo-ops
* Add an iterator for interating over delay queue entries
* Dynamically build delay queue widget content from iterator
* Refactor shadow registers to reflect a possible delay
we need just a little more height. There's similar issues for the
smallest font, but I need to think about that one a little more,
since many people are affected if we change the window size at the
smallest setting.
- update some code to the '5.0' way of doing things
- allow compilation in Linux
- whitespace/tab fixes to match main codebase
- add some extra comments
- test compile under gcc 6 and clang 5, and fix some warnings
Preliminary support for new Harmony/Melody drivers BUS and CDF. Work remains for the 3-Voice Audio, Digital Sample playback, and some additional revisions to the debugger widgets.
autocalculated or fixed. This fixes selecting a scanline with the
mouse in TIA output widget in the debugger.
Made various methods inline for issue #7.
below the current electron beam position.
Fix long-standing bug whereby entering the debugger for the first time
and tracing/scanline advancing, the TIA image was blanked, and didn't
work correctly until you exited and re-entered the debugger.
Minor refactoring optimizations, and renaming of methods.
debugger is currently broken, but at least the code compiles (needed
for the Windows and OSX test releases, as they aren't set up to be
compiled without the debugger.
Introduced Cartridge::initializeRAM() method, to eliminate duplicate
blocks of code in every bankswitch scheme that uses extra RAM.
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in the debugger wasn't actually resetting the bankswitching, since it was
being locked.
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that approach is a bad idea (and using Stella as example code), so it doesn't
make sense to not do something as it's being taught; the correct way.
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std:: functions into BSPF namespace at all. So I removed them, and have the
calls map directly to the std:: versions.
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into the parent dialog box (ie, the entire debugger window), since we
don't want to allow backtick to appear anywhere in the debugger, not
just the prompt.
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"`" key (or equivalent) was being shown in the prompt widget.
Added method stubs for clipboard cut/copy/paste/select. Actually
implementing them will come next.
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Specifically, the stack class now takes a lambda to apply to all elements it
contains, rather than allowing direct access to each element.
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To anyone reading this, Merry (belated) Christmas and Happy New Year!
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of these aren't actually bugs per-se, but are to follow good programming
practices.
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see what errors are present in the code. This is the first pass
in cleaning up the errors it found.
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Changed next version # to 4.6.5; 4.7 will include improved paddle
emulation, but it's not ready yet.
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old RamWidget. Class RawWidget is now an abstract base class
to RiotRamWidget and CartRamWidget, allowing to share quite a lot
of code. In the process, both classes now implement input from
the binary and decimal widgets, not just the DataGridWidget.
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Changed valid() method Serializer to an explicit bool() operator,
to function similar to C++ streams.
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C++11 keyword. This makes developing/maintaining class hierarchies
more manageable.
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For those reading these logs, I hope to get back to Stella development soon.
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Introduce namespace to class MD5, so the method call is now MD5::hash()
instead of simply MD5().
Added C++11 '= delete' constructors to most classes, to more clearly
indicate the intent of the class. Note that this isn't absolutely
necessary, but is considered good form. I will be teaching a C++ class
over the summer using Stella for examples, so it makes sense to follow
the standard and the textbook recommendations :)
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Now that there are no dirty updates, remove redundant calls to draw();
calling setDirty() is now sufficient to get the changes shown in the
next frame. This is also slightly faster, since redrawing is done
only when necessary.
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and joysticks. It's now easier to read/follow, and has less code.
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to learn to read the specs more closely). Changed hotspot change to trigger 3 cycles after
initiated instead of 3 address changes.
Added CartWDWidget debugger class, to view/change cart-specific functionality from within
the debugger.
Still TODO is CartWD patching.
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Renamed 'Vlist' to 'VarList', since it's more descriptive.
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I find the newer syntax more readable, since it acts exactly like
an assignment statement.
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in mind that YACC stuff deals strictly in pointers, and can't be changed).
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I'd hoped to use std::function, but I don't want to dive any further into the
arcane YACC syntax.
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it with the debugger (this eliminates more new's and empties another d'tor.
Re-wrote PackedBitArray to use a bitset instead of home-made code.
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I also love lambdas?
Minor cleanups to other parts of the code (missing virtual, cleanup
d'tors, move methods from public to private, etc).
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and bumped version # to 4.5 for the next release (whenever it
may happen).
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the advantages of C++11 (move semantics, list initialization, etc).
I'd hoped to somehow wrap a vector behind Common::Array and not have
to change the codebase to this extent, but it didn't work out. And
I've since read that it's bad form to extend from std::vector anyway.
This is *THE LAST* bit of work I'm doing with arrays; everything is
now a proper vector.
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lists to the Array class? Completely deleting all that code and
using a std::vector directly :)
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Stephen Anthony