6 Commits

Author	SHA1	Message	Date
Mamy Ratsimbazafy	0eba593951	Pasta / Halo2 MSM bench (#243) ... * Pasta bench * cleanup env variables * [MSM]: generate benchmark coef-points pairs in parallel * try to fix windows Ci * add diagnostic info * fix old test for new codecs/io primitives * Ensure the projective point at infinity is not all zeros, but (0, 1, 0)	2023-06-04 17:41:54 +02:00
Mamy Ratsimbazafy	f6c02fe075	Optimized subgroup checks and cofactor clearing (#169) ... * Move cofactor clearing to dedicated per-curve subgroups file * Add BLS12-381 fast subgroup checks * Implement fast cofactor clearing for BN254_snarks * Add fast subgroup check to BN254Snarks * add BLS12_377 optimized cofactor and subgroup functions * Add BN254_Nogami * Add GT-subgroup tests * Use the new subgroup checks for Eth1 EVM precompiles	2022-01-03 14:12:58 +01:00
Mamy Ratsimbazafy	c42e2a0251	Rename NotOnTwist/OnTwist => subgroup G1 and G2	2022-01-01 19:17:04 +01:00
Mamy André-Ratsimbazafy	5710a961a1	Rename ECP_ShortW_Proj -> ECP_ShortW_Prj	2021-02-06 16:29:53 +01:00
Mamy Ratsimbazafy	83dcd988b3	FpDbl revisited (#144) - 7% perf improvement everywhere, up to 30% in double-width primitives ... * reorg mul -> limbs_double_width, ConstantineASM CttASM * Implement squaring specialized scalar path (22% faster than mul) * Implement "portable" assembly for squaring * stash part of the changes * Reorg montgomery reduction - prepare to introduce Comba optimization * Implement comba Montgomery reduce (but it's slower!) * rename t -> a * 30% performance improvement by avoiding toOpenArray! * variable renaming * Fix 32-bit imports * slightly better assembly for sub2x * There is an annoying bottleneck * use out-of-place Fp assembly instead of in-place * diffAlias is unneeded now * cosmetic * speedup fpDbl sub by 20% * Fix Fp2 -> Fp6 -> Fp12 towering. It seems 5% faster * Stash ADCX/ADOX squaring	2021-02-01 03:52:27 +01:00
Mamy Ratsimbazafy	b91ec1cb15	Metering (#140) ... * Add metering facilities * Metering reporting * Add example report on metering BLS12-381 pairings	2021-01-29 22:21:19 +01:00