startup strategies. This determines the order of device triggering.
0: Full - trigger all delegates. Next all devices not touched.
1: Backwards - trigger all devices backwards (only update delegate)
2: Forward - trigger all devices forward (only update delegate)
- convert macros to c++ code.
- order of device creation should not depend on std lib.
- some state saving cleanup.
- added support for clang-tidy to makefile.
- modifications triggered by clang-tidy-9.
Useful for debugging purposes in the end - but not performance.
/*! Store input values in logic_terminal_t.
*
* Set to 1 to store values in logic_terminal_t instead of
* accessing them indirectly by pointer from logic_net_t.
* This approach is stricter and should identify bugs in
* the netlist core faster.
* By default it is disabled since it is not as fast as
* the default approach.
*
*/
#define USE_COPY_INSTEAD_OF_REFERENCE (0)
- Removed dead code.
- nltool now adds a define NLTOOL_VERSION. This can be tested in
netlists. It is used in kidniki to ensure I stop committing
debug parameters.
- Optimized the proposal for no-deactivate hints.
- Documented in breakout that hints were manually optimized.
- Minor optimizations in the order of 2% enhancement.
Still some work ahead to separate interface from execution. This is a
preparation to switch to another sparse matrix format easily which may
be better suited for parallel processing.
On the linear algebra side there are some nice additions:
- Two additional sort modes: One tries to obtain a upper left identity
matrix, the other prefers a diagonal band matrix structure. Both deliver
slightly better performance than just sorting.
- Parallel execution analysis for Gaussian elimination and LU solve.
This determines which operations may be done independently.
All of this is not really useful right now. The matrix sizes are below
100 nets. I estimate that we at least need four times more so that CPU
parallel processing overhead pays off. For GPU, add another order. But
it's nice to have code which may scale.
- src/lib/netlist/solver/mat_cr.h:143:32: error: call to 'abs' is ambiguous
- src/lib/netlist/solver/nld_ms_direct.h:62:19: error: non-type template argument evaluates to 18446744073709551488, which cannot be narrowed to type 'int' [-Wc++11-narrowing]
* Split up the different parts of ICO loading in the menus (locating files, scaling, drawing, etc.)
* Added icon support to software selection menu
* Added support for more ICO file variants, including PNG-in-ICO (new DIB parser is overkill for ICO but I can factor it out for BMP loading at some point)
* Added favourites filter for software menus - includes software that's favourited on any system, so GBC includes DMG favourties and vice versa
* Eliminated unnecessary member variables and O(n) walks in software selection menu
* Made the menus' cached texture structures a bit more efficient
This is an effort to separate netlist creation from netlist execution.
The primary target is to avoid that code which will only run during
execution is able to call setup code and thus create ugly hacks.
The schematic for the tp1983 contains an error. R19 is connected to GND.
This will never work since when Q goes low, the reset pulse will dead
lock Q to low. R19 needs to be connected to VCC (5V). This will generate
the proper, high-pass filtered pulse.
Further fixes for the 7497 as well.
The 7497 device should now work as described in the TI datasheet. This
datasheet contains an internal schematic with details on gates and D
flip flops used.
This change removes all string extensions like trim, rpad, left, right,
... from pstring and replaces them by function templates.
This aligns a lot better with the intentions of the standard library.
Someone needs to get MS QA to put some non-trivial modern C++
compliation tests in the acceptance tests for their C++ compiler. Maybe
MAME could even be a candidate. Well, that might be a plan if MS still
had any QA. At least this makes some lines shorter (at the cost of
needing more lines).
The existing disk image was replaced by a new one created from the
master disk.
dsk_dsk: Increase maximum cell count
This allows for slightly out of spec disk images to run, like Theatre
Europe on the Einstein.
[Lord Sméagol (Carl Lloyd-Parker)]
* Basically, initialisers go in the constructor arguments, and things for setting format go in set_format.
* Initialisation patterns can be specified with an enum discriminator or with a FUNC and optionally a tag.
* Formats can be specified with an enum discriminator or a size and function pointer.
* You must always supply the number of entries when setting the format.
* When initislising with a paletter initialisation member, you can specify the entries and indirecte entries together.
* The palette_device now has a standard constructor, so use .set_entries if you are specifying entry count with no format/initialisation.
* Also killed an overload on delegates that wasn't being useful.
* Add per-language compiler flag options to help with exotic setups
* Get rid of a potention buffer overrun in NuBus image card
* CHAR_WIDTH and LONG_WIDTH are preprocessor macros in limits.h with glibc if __GLIBC_USE (IEC_60559_BFP_EXT) is enabled - avoid using them as names
* Make formats/upd765_dsk.h slightly safer with defualt initialisers for key format members
* Don't rely on random BSS data being zero in imagedev/floppy.cpp
Not 100% confident about the variable type, and there may still be some debate over the function name (trying to avoid confusion with the length of the container, or with the number of empty slots), so appreciate review/comments.
This fixes all the non-const pointers with static lifetime I could find
with a cheap grep (in combination with the last commit). There are
likely more lurking that I didn't find, and things that aren't pointers
that should be made const.
There are still a few mutable static pointers that break the ability to
host multiple drivers but these require refactoring to fix:
src/devices/sound/sidvoice.cpp:static const uint8_t* waveform30;
src/devices/sound/sidvoice.cpp:static const uint8_t* waveform50;
src/devices/sound/sidvoice.cpp:static const uint8_t* waveform60;
src/devices/sound/sidvoice.cpp:static const uint8_t* waveform70;
src/mame/drivers/pockstat.cpp: static const char *gme_id = "123-456-STD";
src/mame/machine/namco51.cpp: static const game_driver *namcoio_51XX_driver = nullptr;
