1 files changed, 0 insertions, 54 deletions
diff --git a/pow/ar/ops.go b/pow/ar/ops.go
deleted file mode 100644
index 3a099be08..000000000
--- a/pow/ar/ops.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package ar
-
-import "math/big"
-
-const lenops int64 = 9
-
-type OpsFunc func(a, b *big.Int) *big.Int
-
-var ops [lenops]OpsFunc
-
-func init() {
-	ops[0] = Add
-	ops[1] = Mul
-	ops[2] = Mod
-	ops[3] = Xor
-	ops[4] = And
-	ops[5] = Or
-	ops[6] = Sub1
-	ops[7] = XorSub
-	ops[8] = Rsh
-}
-
-func Add(x, y *big.Int) *big.Int {
-	return new(big.Int).Add(x, y)
-}
-func Mul(x, y *big.Int) *big.Int {
-	return new(big.Int).Mul(x, y)
-}
-func Mod(x, y *big.Int) *big.Int {
-	return new(big.Int).Mod(x, y)
-}
-func Xor(x, y *big.Int) *big.Int {
-	return new(big.Int).Xor(x, y)
-}
-func And(x, y *big.Int) *big.Int {
-	return new(big.Int).And(x, y)
-}
-func Or(x, y *big.Int) *big.Int {
-	return new(big.Int).Or(x, y)
-}
-func Sub1(x, y *big.Int) *big.Int {
-	a := big.NewInt(-1)
-	a.Sub(a, x)
-
-	return a
-}
-func XorSub(x, y *big.Int) *big.Int {
-	t := Sub1(x, nil)
-
-	return t.Xor(t, y)
-}
-func Rsh(x, y *big.Int) *big.Int {
-	return new(big.Int).Rsh(x, uint(y.Uint64()%64))
-}