| // 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 ignore | |
| package sha256 | |
| // featureCheck reports whether the CPU supports the | |
| // SHA256 compute intermediate message digest (KIMD) | |
| // function code. | |
| func featureCheck() bool | |
| var useAsm = featureCheck() |