1 files changed, 33 insertions, 0 deletions
diff --git a/src/math/big/arith_decl.go b/src/math/big/arith_decl.go
new file mode 100644
index 0000000..f14f8d6
--- /dev/null
+++ b/src/math/big/arith_decl.go
@@ -0,0 +1,33 @@
+// Copyright 2010 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.
+
+//go:build !math_big_pure_go
+
+package big
+
+// implemented in arith_$GOARCH.s
+
+//go:noescape
+func addVV(z, x, y []Word) (c Word)
+
+//go:noescape
+func subVV(z, x, y []Word) (c Word)
+
+//go:noescape
+func addVW(z, x []Word, y Word) (c Word)
+
+//go:noescape
+func subVW(z, x []Word, y Word) (c Word)
+
+//go:noescape
+func shlVU(z, x []Word, s uint) (c Word)
+
+//go:noescape
+func shrVU(z, x []Word, s uint) (c Word)
+
+//go:noescape
+func mulAddVWW(z, x []Word, y, r Word) (c Word)
+
+//go:noescape
+func addMulVVW(z, x []Word, y Word) (c Word)