1 files changed, 11 insertions, 0 deletions
diff --git a/src/math/exp_asm.go b/src/math/exp_asm.go
new file mode 100644
index 0000000..8dad3c8
--- /dev/null
+++ b/src/math/exp_asm.go
@@ -0,0 +1,11 @@
+// Copyright 2017 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 amd64
+
+package math
+
+import "internal/cpu"
+
+var useFMA = cpu.X86.HasAVX && cpu.X86.HasFMA