* unoptimized msm
* MSM: reorder loops
* add a signed windowed recoding technique
* improve wNAF table access
* use batchAffine
* revamp EC tests
* MSM signed digit support
* refactor MSM: recode signed ahead of time
* missing test vector
* refactor allocs and Alloca sideeffect
* add an endomorphism threshold
* Add Jacobian extended coordinates
* refactor recodings, prepare for parallelizable on-the-fly signed recoding
* recoding changes, introduce proper NAF for pairings
* more pairings refactoring, introduce miller accumulator for EVM
* some optim to the addchain miller loop
* start optimizing multi-pairing
* finish multi-miller loop refactoring
* minor tuning
* MSM: signed encoding suitable for parallelism (no precompute)
* cleanup signed window encoding
* add prefetching
* add metering
* properly init result to infinity
* comment on prefetching
* introduce vartime inversion for batch additions
* fix JacExt infinity conversion
* add batchAffine for MSM, though slower than JacExtended at the moment
* add a batch affine scheduler for MSM
* Add Multi-Scalar-Multiplication endomorphism acceleration
* some tuning
* signed integer fixes + 32-bit + tuning
* Some more tuning
* common msm bench + don't use affine for c < 9
* nit
* Add Fp, Fp2, Fp6 support for BW6-761
* Add G1 for BW6-761
* Prepare to support G2 twists on the same field as G1
* Remove a useless dependent type for lines
* Implement G2 for BW6-761
* Fix Line leftover
* add Sage for constant time tonelli shanks
* Fused sqrt and invsqrt via Tonelli Shanks
* isolate sqrt in their own folder
* Implement constant-time Tonelli Shanks for any prime
* Implement Fp2 sqrt for any non-residue
* Add tests for BLS12_377
* Lattice decomposition script for BLS12_377 G1
* BLS12-377 G1 GLV ok, G2 GLV issue
* Proper endomorphism acceleration support for BLS12-377
* Add naive pairing support for BLS12-377
* Activate more bench for BLS12-377
* Fix MSB computation
* Optimize final exponentiation + add benches
* Pairing - initial commit
- line functions
- sparse Fp12 functions
* Small fixes:
- Line parametrized by twist for generic algorithm
- Add a conjugate operator for quadratic extensions
- Have frobenius use it
- Create an Affine coordinate type for elliptic curve
* Implement (failing) pairing test
* Stash pairing debug session, temp switch Fp12 over Fp4
* Proper naive pairing on BLS12-381
* Frobenius map
* Implement naive pairing for BN curves
* Add pairing tests to CI + reduce time spent on lower-level tests
* Test without assembler in Github Actions + less base layers test iterations
* Clear cofactor in BN254 G2 testgen and frobenius
* Implement G2 endomorphism acceleration in Sage
* Somewhat working accelerated scalar mul G2 (2.2x) faster
- OK for BN254_Snarks
- Some test failing for BLS12-381
* Fix negative miniscalars by adding an extra bit of encoding
* Cleanup accel params
* Small recoding optimizations
* Proof-of-Concept Assembly code generator
* Tag inline per procedure so we can easily track the tradeoff on tower fields
* Implement Assembly for modular addition (but very curious off-by-one)
* Fix off-by one for moduli with non msb set
* Stash (super fast) alternative but still off by carry
* Fix GCC optimizing ASM away
* Save 1 register to allow compiling for BLS12-381 (in the GMP test)
* The compiler cannot find enough registers if the ASM file is not compiled with -O3
* Add modsub
* Add field negation
* Implement no-carry Assembly optimized field multiplication
* Expose UseX86ASM to the EC benchmark
* omit frame pointer to save registers instead of hardcoding -O3. Also ensure early clobber constraints for Clang
* Prepare for assembly fallback
* Implement fallback for CPU that don't support ADX and BMI2
* Add CPU runtime detection
* Update README closes#66
* Remove commented out code
* Split elliptic curve tests to better use parallel testing
* Add support for printing points on G2
* Implement multiplication and division by optimal sextic non-residue (BLS12-381)
* Implement modular square root in 𝔽p2
* Support EC add and EC double on G2 (for BLS12-381)
* Support G2 divisive twists with non-unit sextic-non-residue like BN254 snarks
* Add EC G2 bench
* cleanup some unused warnings
* Reorg the tests for parallelization and to avoid instantiating huge files
Mamy Ratsimbazafy