nissy-core, branch masterThe "engine" of nissy, including the H48 optimal solver.https://git.tronto.net/nissy-core/atom?h=master2026-04-11T16:57:22ZAdded TODO.md2026-04-11T16:57:22ZSebastiano Trontosebastiano@tronto.net2026-04-11T16:57:22Zurn:sha1:3cb60bcbf4ab9af4e9452a43681f1e7176b0c88fMake the project build with Microsoft's broken C compiler.2026-04-06T13:55:33ZSebastiano Trontosebastiano@tronto.net2026-04-06T13:55:33Zurn:sha1:fc41f7917531693680b5baf71ffe38c47333fe84
MSVC is not fully C11-compliant, even when compiling with /std:c11.
Some changes were needed to make the codebase compatible. Notably, the
notation a[static N] and a[n] for function parameters of array type is
not supported, so that had to be hidden behind a macro. Atomic types
are also an experimental feature, apparently, but at least they work
with the correct compiler flag.
One thing that MSVC does well, however, is warning on integer conversions
on /W4 level. I am not sure if Clang and GCC have something similar,
so I took this chance to fix some of these.
Added popcount_u642026-04-06T13:18:26ZSebastiano Trontosebastiano@tronto.net2026-04-06T13:18:26Zurn:sha1:fe534f1497da6447153064d7bba00243000f803bRemove use of MMX intrinsics in favor of AVX22026-04-06T08:08:31ZSebastiano Trontosebastiano@tronto.net2026-04-06T08:08:31Zurn:sha1:b729562fc3c1b85f1ea9a19fadd1caaf85b85777Shell improvements2026-03-01T17:32:49ZSebastiano Trontosebastiano@tronto.net2026-03-01T17:32:49Zurn:sha1:2ac46cb4d4133e5d5de90bacfc9b6e979d1d6046
Ask before overwriting a table file.
Improve solver name check2026-03-01T17:19:04ZSebastiano Trontosebastiano@tronto.net2026-03-01T17:19:04Zurn:sha1:895a8ec484ead49ab243772895b24b787e94ef0eImprove Windows build support.2026-03-01T17:09:44ZSebastiano Trontosebastiano@tronto.net2026-03-01T17:09:44Zurn:sha1:2c291aed4bb80f07e8557284d3399cf1e2a4ccb9
- Use multithreading (works with a sufficiently recent version of
the Microsoft developer tools / C SDK).
- Detect CPU architecture and use AVX2 or NEON when appropriate.
- Automatically detect python installation path.
Merge branch 'master' of tronto.net:nissy-core2026-01-26T21:56:24ZSebastiano Trontosebastiano@tronto.net2026-01-26T21:52:46Zurn:sha1:dff3a040637f2985b5b5e369148a993183964096Improve multithreading benchmarks (compare speedup factor, not with vcube)2026-01-26T21:52:15ZSebastiano Trontosebastiano@tronto.net2026-01-26T21:52:15Zurn:sha1:233169d9ab5fb8a796d91a3694f8a522fa54d194miniscule, minor corrections :) (#5)2026-01-23T17:41:16Zaashvikits.aashvik.tyagi@gmail.com2026-01-23T17:41:16Zurn:sha1:f6108ba0fe3b3fd32288a50a0fde86745c6d671e
Fix various typos in README.md (thanks to aashvikt).