First commit

1 files changed, 35 insertions, 0 deletions

diff --git a/vendor/golang.org/x/crypto/blake2s/blake2s_386.go b/vendor/golang.org/x/crypto/blake2s/blake2s_386.go
new file mode 100644
index 00000000..45ae5461
--- /dev/null
+++ b/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)
+	}
+}