From 701d1ab638b23c24877fc41824add66232446676 Mon Sep 17 00:00:00 2001 From: Christopher Speller Date: Thu, 2 Feb 2017 09:32:00 -0500 Subject: Updating server dependancies (#5249) --- .../golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) (limited to 'vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go') diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go index 756bffc8f..8c41cf6c7 100644 --- a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go +++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go @@ -6,24 +6,35 @@ package blake2b -var useAVX2 = supportAVX2() -var useSSE4 = supportSSE4() +func init() { + useAVX2 = supportsAVX2() + useAVX = supportsAVX() + useSSE4 = supportsSSE4() +} + +//go:noescape +func supportsSSE4() bool //go:noescape -func supportSSE4() bool +func supportsAVX() bool //go:noescape -func supportAVX2() bool +func supportsAVX2() bool //go:noescape func hashBlocksAVX2(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) +//go:noescape +func hashBlocksAVX(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + //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 useAVX2 { hashBlocksAVX2(h, c, flag, blocks) + } else if useAVX { + hashBlocksAVX(h, c, flag, blocks) } else if useSSE4 { hashBlocksSSE4(h, c, flag, blocks) } else { -- cgit v1.2.3-1-g7c22