// Copyright 2015 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 !gccgo
package main
func cpuid(info *[4]uint32, ax uint32)
func cansse2() bool {
if gohostarch != "386" && gohostarch != "amd64" {
return false
}
var info [4]uint32
cpuid(&info, 1)
return info[3]&(1<<26) != 0 // SSE2
}