diff options
Diffstat (limited to 'gnu/packages/golang.scm')
| -rw-r--r-- | gnu/packages/golang.scm | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm index 87a1cd625e..6174f756b8 100644 --- a/gnu/packages/golang.scm +++ b/gnu/packages/golang.scm @@ -2815,3 +2815,35 @@ encoding and 8 times faster decoding.") (description "Package @command{keccak} implements the Keccak (SHA-3) hash algorithm. See http://keccak.noekeon.org.") (license license:expat)))) + +(define-public go-github-com-minio-blake2b-simd + (let ((commit "3f5f724cb5b182a5c278d6d3d55b40e7f8c2efb4") + (revision "0")) + (package + (name "go-github-com-minio-blake2b-simd") + (version (git-version "0.0.0" revision commit)) + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/minio/blake2b-simd.git") + (commit commit))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "0b6jbnj62c0gmmfd4zdmh8xbg01p80f13yygir9xprqkzk6fikmd")))) + (build-system go-build-system) + (arguments + '(#:import-path "github.com/minio/blake2b-simd")) + (home-page "https://github.com/minio/blake2b-simd") + (synopsis "Fast hashing in pure Go of BLAKE2b with SIMD instructions") + (description "This package was initially based on the pure go BLAKE2b +implementation of Dmitry Chestnykh and merged with the (cgo dependent) AVX +optimized BLAKE2 implementation (which in turn is based on the official +implementation. It does so by using Go's Assembler for amd64 architectures +with a golang only fallback for other architectures. + +In addition to AVX there is also support for AVX2 as well as SSE. Best +performance is obtained with AVX2 which gives roughly a 4X performance +increase approaching hashing speeds of 1GB/sec on a single core.") + (license license:asl2.0)))) |