* 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
* 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
* Add MultiScalar recoding from "Efficient and Secure Algorithms for GLV-Based Scalar Multiplication" by Faz et al
* precompute cube root of unity - Add VM precomputation of Fp - workaround upstream bug https://github.com/nim-lang/Nim/issues/14585
* Add the φ-accelerated lookup table builder
* Add a dedicated bithacks file
* cosmetic import consistency
* Build the φ precompute table with n-1 EC additions instead of 2^(n-1) additions
* remove binary
* Add the GLV precomputations to the sage scripts
* You can't avoid it, bigint multiplication is needed at one point
* Add bigint multiplication discarding some low words
* Implement the lattice decomposition in sage
* Proper decomposition for BN254
* Prepare the code for a new scalar mul
* We compile, and now debugging hunt
* More helpers to debug GLV scalar Mul
* Fix conditional negation
* Endomorphism accelerated scalar mul working for BN254 curve
* Implement endomorphism acceleration for BLS12-381 (needed cofactor clearing of the point)
* fix nimble test script after bench rename
Mamy Ratsimbazafy