diff options
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go')
-rw-r--r-- | vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go new file mode 100644 index 000000000..2ab7c30fc --- /dev/null +++ b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go @@ -0,0 +1,25 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !go1.7,amd64,!gccgo,!appengine + +package blake2b + +func init() { + useSSE4 = supportsSSE4() +} + +//go:noescape +func supportsSSE4() bool + +//go:noescape +func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + +func hashBlocks(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) { + if useSSE4 { + hashBlocksSSE4(h, c, flag, blocks) + } else { + hashBlocksGeneric(h, c, flag, blocks) + } +} |