ed448goldilocks

1.6 MiB

Author	SHA1	Message	Date
Michael Hamburg	5af980b85a	wipe out the multiple layers of rename between decaf_fast and field. still some serious HACKs in the include prio to avoid multiple definition of struct gf	9 years ago
Michael Hamburg	03ecad0551	it compiles, but it certainly doesnt work yet	10 years ago
Mike Hamburg	40b1f8b85e	initial replace 448->255; doesnt compile yet	10 years ago
Michael Hamburg	4d07cdf2ee	rename decaf::decaf to decaf::EcGroup to avoid naming conflict; discard top and bottom two benchmarks to avoid descheduling issues which cause calibration to say THz	10 years ago
Mike Hamburg	1f480b0f95	Big changes for curve flexibility. For details see HISTORY.txt. Very experimental Ed480-Ridinghood support is now in. It's not fully optimized, but in general the current build is 8-15% slower than Goldilocks. It only works on arch_x86_64, though arch_ref64 support ought to be easy. Support on other arches will be trickier, which is of course why I chose Goldilocks over Ridinghood in the first place. Next up, E-521. Hopefully. The code is starting to get spread out over a lot of files. Some are per field*arch, some per field, some per curve, some global. It's hard to do much about this, though, with a rather ugly .c.inc system. There's currently no way to make a Ridinghood eBAT. In fact, I haven't tested eBAT support in this commit. I also haven't tested NEON, but at least ARCH_32 works on Intel.	10 years ago
Mike Hamburg	165510d57c	Working on demagication, so as to support other curves for the CFRG benchmarks in a month or so. Create new src/arithmetic.c for field-independent arithmetic (eg batch invert, is_square). Replace p448_ with field_ where possible. Create constant EDWARDS_D = -39081. Create inline function field_mulw_scc for multiplying by compile-time signed curve constants.	10 years ago
Mike Hamburg	a9c72b5a8d	Begin ref impl, currently an arch option (arch_ref64).	10 years ago

3 Commits (5af980b85a299b584062a17278835c0794b0ba45)