mirror of
https://github.com/logos-storage/constantine.git
synced 2026-01-02 21:23:11 +00:00
d41c653c8a
* Implement double-width field multiplication for double-width towering * Fp2 mul acceleration via double-width lazy reduction (pure Nim) * Inline assembly for basic add and sub * Use 2 registers instead of 12+ for ASM conditional copy * Prepare assembly for extended multiprecision multiplication support * Add assembly for mul * initial implementation of assembly reduction * stash current progress of assembly reduction * Fix clobbering issue, only P256 comparison remain buggy * Fix asm montgomery reduction for NIST P256 as well * MULX/ADCX/ADOX multi-precision multiplication * MULX/ADCX/ADOX reduction v1 * Add (deactivated) assembly for double-width substraction + rework benches * Add bench to nimble and deactivate double-width for now. slower than classic * Fix x86-32 running out of registers for mul * Clang needs to be at v9 to support flag output constraints (Xcode 11.4.2 / OSX Catalina) * 32-bit doesn't have enough registers for ASM mul * Fix again Travis Clang 9 issues * LLVM 9 is not whitelisted in travis * deactivated assembler with travis clang * syntax error * another * ... * missing space, yeah ...