diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go')
-rw-r--r-- | vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go new file mode 100644 index 000000000..f11dcbcf7 --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go @@ -0,0 +1,24 @@ +// 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 + +var useAVX2 = false +var useSSE4 = supportSSE4() + +//go:noescape +func supportSSE4() 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) + } +} |