C intrinsic Projects

simd_utils

1 80 6.6 C

A header only library implementing common mathematical functions using SIMD intrinsics
camellia-simd-aesni

1 13 1.2 C

Camellia cipher SIMD vector implementations for x86 (with AES-NI, VAES and/or GFNI instructions), ARM (with ARMv8 Crypto Extension instructions) and POWER (with VMX+VSX+crypto instructions)

Project mention: Linux 6.5 Last Minute Fixes a Performance Regression, 34% Drop in a Benchmark | news.ycombinator.com | 2023-08-28

> camellia_aesni_avx_x86_64
An interesting point here is that AES-NI can be used to accelerate a host of things other than AES. In this case, it's because the S-box can take advantage of the AES S-Box (SubBytes) instruction: https://github.com/jkivilin/camellia-simd-aesni; https://kernel.googlesource.com/pub/scm/linux/kernel/git/sha....
Similar acceleration has been done with SM4, the Chinese analogue of AES. https://github.com/mjosaarinen/sm4ni

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).