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| author | Niels Möller <nisse@lysator.liu.se> | 2021-12-09 21:39:09 +0100 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2022-01-04 20:25:12 +0100 |
| commit | f57640ead79484297635ebbddb8e8952cd42f395 (patch) | |
| tree | a8acf430cf62f4019e5426e63b1b2c944ea87be0 /config.m4.in | |
| parent | dd65a63e7453750506144e5caeb6e159165e1bc2 (diff) | |
| download | nettle-f57640ead79484297635ebbddb8e8952cd42f395.tar.gz | |
x86_64: Improved ecc_secp256r1_redc
* x86_64/ecc-secp256r1-redc.asm: New folding scheme with one less
carry propagation phase, and fewer registers, avoiding save and
restore of callee-save registers. 17% speedup of this function on
AMD Ryzen 5, resulting in a modest improvement in ecdsa
performance.
Diffstat (limited to 'config.m4.in')
0 files changed, 0 insertions, 0 deletions