| Commit message (Collapse) | Author | Age | Files | Lines |
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Kidniki now achieves up to 910% when run with static solvers and with
nltool. That is significant better than the 860% we have seen
previously.
This increase is driven by using a global memory pool in the solver
code.
In addition the following refactoring and code maintenance work is
included. Please excuse the large commit, some of this took interfered
with other work and the detail development steps were ugly.
- gsl support: This commit adds pgsl.h which implements a very limited
number of the functionality of the gsl header described in the c++ core
guidelines.
- clang-tidy fixes
- A significant refactoring of palloc.h. Aligned hints were removed,
they added complexity without a significant performance gain. Vector
operations should better be done on special spans/views.
The code has been tested on linux with g++-7, g++-9, clang-11.
On Windows mingw-10 and VS2019, OSX clang-11.
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- Fix automatic header generation
- clang lint fixes.
- srcclean
- remove dead code
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- comment style migration continues.
- Fixed a two bugs in the truthtable ignore inputs code
- refactored the truthtable code a bit for better readability.
- updated netlist specific gitignore.
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- more const
- explicitly raise exceptions instead of leaving this to log.fatal()
- correct a number of cppcheck findings.
- dead code removal
- clang lint corrections, e.g. include order
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- leave a note that cstdlib is needed for getenv.
- Remove commented out includes
- make sure all headers are self - contained, i.e. compile
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- Separate code out into pmath.h and pstonum.h.
- Fix VC build error
- optimize pfmtlog.h a bit
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- Removed code no longer used
- Add noexcept where appropriate
- split pparser.[c|h] into ppreprocessor and ptokenizer
- smaller optimizations, e.g. use of std::size_t
- fix lint warnings
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- Added support for line markers to the preprocessor and parser.
- Added support for include processing to the preprocessor.
- Moved sources base type to plib to be used for preprocessor includes.
This enables to include e.g. from rom memory regions.
- Renamed some defines
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- solver now uses dynamic allocation on systems larger than 512x512
- fixed osx build
- moved nl_lists.h classes to plists.h
- fixed netlist makefile clint section
- readability and typos
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- clang lint and pedantic fixes
- mat_cr.h: separate solving linear systems from underlying matrix
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- move more code in headers - delete some cpp files.
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- prepare move to c++ streams and later std::string
- fix more lint and clang pedantic warnings/errors
- fix some bugs
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- remove a lot of c library use and instead use c++
- improved pstring compatibility to std::string
- prepare removal of pstream
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Some unknown system library seems to force the use of the global locale
on OSX. This is not the case for other *nix or Windows builds. This
commit fixes this by forcing the C locale in pfmt.
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This effectively reverts b380514764cf857469bae61c11143a19f79a74c5 and
c24473ddff715ecec2e258a6eb38960cf8c8e98e, restoring the state at
598cd5227223c3b04ca31f0dbc1981256d9ea3ff.
Before pushing, please check that what you're about to push is sane.
Check your local commit log and ensure there isn't anything out-of-place
before pushing to mainline. When things like this happen, it wastes
everyone's time. I really don't need this in a week when real work⢠is
busting my balls and I'm behind where I want to be with preparing for
MAME release.
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This reverts commit c24473ddff715ecec2e258a6eb38960cf8c8e98e, reversing
changes made to 009cba4fb8102102168ef32870892438327f3705.
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- 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.
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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.
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- more use of c++ features
- some CRTP in pfmtlog
- demangled code for truthtables
- use more constexpr
- rewrite main loop
- use default constructors and assignment operators were applicable.
- optimized 7448 and 9316
All of this has decreased startup time by approx. 25% to 30%. Complex
netlists like pong or kidniki are parsed, analyzed and constructed in
around 15 ms. Run performance has increased by about 5%.
All in all not to bad. A game like pong uses a clock of 7 MHz (after
division by 2). Thats 14 MHz clock invocations. Running at over 200%, 28
MHz. On a 3.9 GHz Machine about 140 cycles/clock change.
[Couriersud]
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pstring:
- added support for UTF16LE to pstring.
- renamed size() to mem_t_size()
- renmaed len() to length()
- added size() == length()
- added empty()
- added simple compare()
pfmtlog:
- Simplified pfmtlog, added more c++
pdynlib:
- add a dynproc type to dynlib to wrap dynamic library calls.
various:
- fix two coverty scan issue.
- various clang warnings fixed.
(nw)
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This removes all allocation code from pstring. const_iterator is
consequently now based on pstring::const_iterator.
Removed pstring_buffer. This was class wasn't a good idea.
Vas was right: This change did not impact runtime performance. Startup
performance (string intensive) increased. (nw)
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Make streams provide binary access only. Use putf8_reader and
putf8_writer to actually access streams. Replace some char * parameters
with pstring where appropriate. Minor code refactoring and move
functionality were it belongs. (nw)
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code along the way. (nw)
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- Removed trampolines (OUTLOGIC, INPLOGIC and friends).
- Started using doxygen comment and documentation style. Added doxygen
files to documentation folder.
- Refactored code triggered by doxygen output.
- Moved internal and support classes into namespace detail.
- Use an anordered map in parser.
- -Wconversion fixes - All done now.
- Fixed -Wold-style-cast warnings in netlist code.
- Added iterators to pstring.
- Moved two macros, added more RAII and improved exceptions. Fixed some
bugs in parser code.
- Fixed a number of bugs in parser code and exception handling.
[Couriersud]
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- Dead code removal and minor refactoring.
- Simplify. Align naming with stl. Fix somed pedantic warnings.
- More STL compatability.
- Remove ATTR_HOT and ATTR_COLD. Refactored netlist_time.
- Fix long standing workaround which would ignore policy of change-only"
propagation.
- Rewrote for loops to use auto : semantics.
- Truthtable cleanup. (nw)
- Get rid of nl_math. Remove nl_util.h and moved contents to
plib/putil.h.
- Fix standalone build. Refactor ptypes.h.
[Couriersud]
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allow in-place creation (for increased locality) of netlist classes.
Main use is in truthtable class.
- Remove PLIB_NAMESPACE macros.
- Remove namespace macros. Use explicit namespace declarations.
- Moved device definitions into cpp files.
- Moved more device definitions into cpp files.
- New prefix "nlid" for include files flags purely internal include
files not to be leaked into userland.
- Fix factory code.
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templates. First effort on a separate plib namespace. (nw)
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requested by Couriersud
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