File primecount.changes of Package primecount
------------------------------------------------------------------- Tue Jul 04 07:25:00 UTC 2023 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.9 (API & ABI are backwards compatible). - Add unit tests for pi_gourdon(x) function. - Fix Appveyor CI tests. - Update to latest libprimesieve-11.1. ------------------------------------------------------------------- Mon May 22 12:25:00 UTC 2023 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.8 (API & ABI are backwards compatible). - Fix pi(-n) issue for 128-bit integers. ------------------------------------------------------------------- Sat May 13 08:30:00 UTC 2023 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.7 (API & ABI are backwards compatible). - Fix pi(-1) crash. - test/api.cpp: Add pi(-1) test. - test/api_c.c: Add primecount_pi(-1) test. - test/nthprime.cpp: Add new test. - primecount.h: Fix -Wstrict-prototypes warning. ------------------------------------------------------------------- Wed Dec 7 16:35:00 UTC 2022 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.6 (API & ABI are backwards compatible). - Requires latest primesieve-11.0 library. - Fix missing header include in print.hpp. ------------------------------------------------------------------- Fri Jul 8 18:10:00 UTC 2022 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.4 (API & ABI are backwards compatible). - Compatible with latest primesieve-8.0 library. - Sieve.cpp: Improved pre-sieving. - Sieve.cpp: Optimize COUNT_UNSET_BIT() macro. - Split up main CMakeLists.txt into multiple modules. - Reduced the number of memory allocations. ------------------------------------------------------------------- Tue May 3 16:19:00 UTC 2022 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.3 (API & ABI are backwards compatible). - Improved big.Little CPU detection. - Improved nth prime performance for small n. - Reduced the number of memory allocations. - Many CMake build system improvements. ------------------------------------------------------------------- Wed Dec 8 08:15:00 UTC 2021 - Kim Walisch <kim.walisch@gmail.com> - Add pkg-config/pkgconf support (primecount.pc). - Improved cache size detection on big.LITTLE CPUs. - Improved C/C++ API documentation (libprimecount.md). ------------------------------------------------------------------- Mon Aug 16 03:20:00 UTC 2021 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.1 (API & ABI are backwards compatible). - Minor pi(x) & phi(x, a) speed improvements. - PhiTiny.cpp: Use compressed phi(x, a) lookup table. - phi.cpp: More correct usage of recursive phi(x, a) formula. - PiTable.cpp: Add PrimePi(x) lookup table for x < 64 * 240. - generate_phi.hpp: More correct usage of recursive phi(x, a) formula. - nth_prime.cpp: Cache small primes <= 1009. - nth_prime.cpp: Improve error handling, n must be >= 1. - appveyor.yml: Fix debug build. ------------------------------------------------------------------- Fri Apr 30 16:52:00 UTC 2021 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-7.0 (API & ABI are backwards compatible). - AC.cpp: New algorithm with improved scaling. - AC_libdivide.cpp: New algorithm with improved scaling. - B.cpp: Improved scaling due to independent threads. - P2.cpp: Improved scaling due to independent threads. - LoadBalancerAC.cpp: New thread scheduler for AC algorithm. - LoadBalancerS2.cpp: Improve load balancing of S2_hard & D. - LoadBalancerP2.cpp: Rewritten, now similar to other load balancers. - SegmentedPiTable.cpp: Decrease size to x^(1/4). - util.cpp: Improve scaling using larger default alpha_z = 2. - imath.hpp: Optimize ilog2() & next_power_of_2() using __builtin_clzll(). ------------------------------------------------------------------- Mon Mar 22 16:42:00 UTC 2021 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-6.4. - Fixed an integer overflow in the B formula. - Reduced memory usage of SegmentedPiTable by 1.5x. ------------------------------------------------------------------- Fri Jan 8 15:14:06 UTC 2021 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-6.2 ------------------------------------------------------------------- Wed Sep 16 12:18:26 UTC 2020 - Kim Walisch <kim.walisch@gmail.com> - Update to primecount-6.1 ------------------------------------------------------------------- Fri Aug 21 14:49:36 UTC 2020 - Dirk Mueller <dmueller@suse.com> - address review feedback ------------------------------------------------------------------- Wed Aug 19 11:04:00 UTC 2020 - Kim Walisch <kim.walisch@gmail.com> - Add libprimecount documentation ------------------------------------------------------------------- Fri Aug 7 10:44:04 UTC 2020 - Kim Walisch <kim.walisch@gmail.com> - Initial package version
