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Cleanup Readme #66

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2 tasks done
mratsim opened this issue Jun 20, 2020 · 0 comments · Fixed by #69
Closed
2 tasks done

Cleanup Readme #66

mratsim opened this issue Jun 20, 2020 · 0 comments · Fixed by #69
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enhancement :shipit: New feature or request ergonomics 💯 good first issue 🔧 Good for newcomers

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@mratsim
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mratsim commented Jun 20, 2020 •
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  • Curve configuration link is wrong
  • License should explain that the library has no dependencies and GNU library like GMP are only used for testing
@mratsim mratsim added enhancement :shipit: New feature or request good first issue 🔧 Good for newcomers ergonomics 💯 labels Jun 20, 2020
mratsim added a commit that referenced this issue Jul 24, 2020
@mratsim
Update README closes #66
e80fff6
@mratsim mratsim linked a pull request Jul 24, 2020 that will close this issue
Assembly backend #69
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mratsim added a commit that referenced this issue Jul 24, 2020
@mratsim
Assembly backend (#69)
d97bc9b 
* 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
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Assembly backend mratsim/constantine
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