| // 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 ignore | |
| // -build amd64 amd64p32 | |
| package math | |
| //defined in floor_amd64.s | |
| func hasSSE4() bool | |
| var useSSE4 = hasSSE4() |