perf: adds (some) arm64 assembly for 4 and 6 words modulus (#554)

Co-authored-by: Arya Tabaie <15056835+Tabaie@users.noreply.github.com>

Author: gbotrel

.gitignore

@@ -5,6 +5,7 @@
 *.so
 *.dylib
 *.txt
+**/.rbench.lock
 
 # Test binary, build with `go test -c`
 *.test

ecc/bls12-377/fp/arith.go

@@ -0,0 +1,21 @@
+//go:build  !purego
+
+// 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
+
+// We include the hash to force the Go compiler to recompile: 11124594824487954849
+#include "../../../field/asm/element_6w_amd64.s"
+

ecc/bls12-377/fp/asm_adx.go

@@ -0,0 +1,21 @@
+//go:build  !purego
+
+// 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
+
+// We include the hash to force the Go compiler to recompile: 15397482240260640864
+#include "../../../field/asm/element_6w_arm64.s"
+