Tim Ruffing 1253a27756 Merge bitcoin-core/secp256k1#1033: Add _fe_half and use in _gej_add_ge and _gej_double ... e848c3799c Update sage files for new formulae (Peter Dettman) d64bb5d4f3 Add fe_half tests for worst-case inputs (Peter Dettman) 4eb8b932ff Further improve doubling formula using fe_half (Peter Dettman) 557b31fac3 Doubling formula using fe_half (Pieter Wuille) 2cbb4b1a42 Run more iterations of run_field_misc (Pieter Wuille) 9cc5c257ed Add test for secp256k1_fe_half (Pieter Wuille) 925f78d55e Add _fe_half and use in _gej_add_ge (Peter Dettman) Pull request description: - Trades 1 _half for 3 _mul_int and 2 _normalize_weak Gives around 2-3% faster signing and ECDH, depending on compiler/platform. ACKs for top commit: sipa: utACK e848c3799c jonasnick: ACK e848c3799c real-or-random: ACK e848c3799c Tree-SHA512: 81a6c93b3d983f1b48ec8e8b6f262ba914215045a95415147f41ee6e85296aa4d0cbbad9f370cdf475571447baad861d2cc8e0b04a71202d48959cb8a098f584		2022-02-21 11:00:08 +01:00
..
gen_exhaustive_groups.sage	sage: Reorganize files	2020-11-25 13:50:40 +01:00
gen_split_lambda_constants.sage	sage: Add script for generating scalar_split_lambda constants	2020-12-03 11:56:09 +01:00
group_prover.sage	sage: Ensure that constraints are always fastfracs	2022-02-04 15:39:44 +01:00
prove_group_implementations.sage	Merge bitcoin-core/secp256k1#1033: Add _fe_half and use in _gej_add_ge and _gej_double	2022-02-21 11:00:08 +01:00
secp256k1_params.sage	Fix G.y parity in sage code	2021-10-20 10:14:13 -04:00
weierstrass_prover.sage	sage: Ensure that constraints are always fastfracs	2022-02-04 15:39:44 +01:00