Faster ff arithmetics (regenerated code with the newest goff) (#43)

ff/element_ops_amd64.go

@@ -0,0 +1,50 @@
+// Copyright 2020 ConsenSys Software Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by consensys/gnark-crypto DO NOT EDIT
+
+package ff
+
+//go:noescape
+func MulBy3(x *Element)
+
+//go:noescape
+func MulBy5(x *Element)
+
+//go:noescape
+func MulBy13(x *Element)
+
+//go:noescape
+func add(res, x, y *Element)
+
+//go:noescape
+func sub(res, x, y *Element)
+
+//go:noescape
+func neg(res, x *Element)
+
+//go:noescape
+func double(res, x *Element)
+
+//go:noescape
+func mul(res, x, y *Element)
+
+//go:noescape
+func fromMont(res *Element)
+
+//go:noescape
+func reduce(res *Element)
+
+//go:noescape
+func Butterfly(a, b *Element)