move low gmp function to log_gmp.hpp

src/fp.cpp

@@ -5,6 +5,7 @@
 #include "fp_generator.hpp"
 #endif
 #include "fp_proto.hpp"
+#include "low_gmp.hpp"
 
 #ifdef _MSC_VER
 	#pragma warning(disable : 4127)
@@ -108,48 +109,6 @@ Mode StrToMode(const std::string& s)
 }
 
 
-template<size_t N>
-Unit low_add(Unit *z, const Unit *x, const Unit *y)
-{
-	return mpn_add_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
-}
-template<size_t N>
-Unit low_sub(Unit *z, const Unit *x, const Unit *y)
-{
-	return mpn_sub_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
-}
-// Z[N * 2]
-template<size_t N>
-void low_mul(Unit *z, const Unit *x, const Unit *y)
-{
-	return mpn_mul_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
-}
-template<size_t N>
-void low_sqr(Unit *y, const Unit *x)
-{
-	return mpn_sqr((mp_limb_t*)y, (const mp_limb_t*)x, N);
-}
-// Z[N + 1]
-template<size_t N>
-void low_mul_Unit(Unit *z, const Unit *x, Unit y)
-{
-	z[N] = mpn_mul_1((mp_limb_t*)z, (const mp_limb_t*)x, N, y);
-}
-// y[N] <- X[N + 1] mod p[N]
-template<size_t N>
-void low_N1_mod(Unit *y, const Unit *x, const Unit *p)
-{
-	mp_limb_t q[2]; // not used
-	mpn_tdiv_qr(q, (mp_limb_t*)y, 0, (const mp_limb_t*)x, N + 1, (const mp_limb_t*)p, N);
-}
-// y[N] <- X[N * 2] mod p[N]
-template<size_t N>
-void low_mod(Unit *y, const Unit *x, const Unit *p)
-{
-	mp_limb_t q[N + 1]; // not used
-	mpn_tdiv_qr(q, (mp_limb_t*)y, 0, (const mp_limb_t*)x, N * 2, (const mp_limb_t*)p, N);
-}
-
 template<size_t bitSize>
 struct OpeFunc {
 	static const size_t N = (bitSize + UnitBitSize - 1) / UnitBitSize;

src/low_gmp.hpp

@@ -0,0 +1,49 @@
+#pragma once
+#include <mcl/op.hpp>
+
+namespace mcl { namespace fp {
+
+template<size_t N>
+Unit low_add(Unit *z, const Unit *x, const Unit *y)
+{
+	return mpn_add_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
+}
+template<size_t N>
+Unit low_sub(Unit *z, const Unit *x, const Unit *y)
+{
+	return mpn_sub_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
+}
+// Z[N * 2]
+template<size_t N>
+void low_mul(Unit *z, const Unit *x, const Unit *y)
+{
+	return mpn_mul_n((mp_limb_t*)z, (const mp_limb_t*)x, (const mp_limb_t*)y, N);
+}
+template<size_t N>
+void low_sqr(Unit *y, const Unit *x)
+{
+	return mpn_sqr((mp_limb_t*)y, (const mp_limb_t*)x, N);
+}
+// Z[N + 1]
+template<size_t N>
+void low_mul_Unit(Unit *z, const Unit *x, Unit y)
+{
+	z[N] = mpn_mul_1((mp_limb_t*)z, (const mp_limb_t*)x, N, y);
+}
+// y[N] <- X[N + 1] mod p[N]
+template<size_t N>
+void low_N1_mod(Unit *y, const Unit *x, const Unit *p)
+{
+	mp_limb_t q[2]; // not used
+	mpn_tdiv_qr(q, (mp_limb_t*)y, 0, (const mp_limb_t*)x, N + 1, (const mp_limb_t*)p, N);
+}
+// y[N] <- X[N * 2] mod p[N]
+template<size_t N>
+void low_mod(Unit *y, const Unit *x, const Unit *p)
+{
+	mp_limb_t q[N + 1]; // not used
+	mpn_tdiv_qr(q, (mp_limb_t*)y, 0, (const mp_limb_t*)x, N * 2, (const mp_limb_t*)p, N);
+}
+
+} } // mcl::fp
+