diff options
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2s/blake2s_386.go')
-rw-r--r-- | vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2s/blake2s_386.go | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2s/blake2s_386.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2s/blake2s_386.go new file mode 100644 index 000000000..45ae54614 --- /dev/null +++ b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2s/blake2s_386.go @@ -0,0 +1,35 @@ +// 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 386,!gccgo,!appengine + +package blake2s + +var ( + useSSE4 = false + useSSSE3 = supportSSSE3() + useSSE2 = supportSSE2() +) + +//go:noescape +func supportSSE2() bool + +//go:noescape +func supportSSSE3() bool + +//go:noescape +func hashBlocksSSE2(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte) + +//go:noescape +func hashBlocksSSSE3(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte) + +func hashBlocks(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte) { + if useSSSE3 { + hashBlocksSSSE3(h, c, flag, blocks) + } else if useSSE2 { + hashBlocksSSE2(h, c, flag, blocks) + } else { + hashBlocksGeneric(h, c, flag, blocks) + } +} |