Clear unused variable warning under Visual Studio

1 files changed, 54 insertions, 59 deletions

diff --git a/gf2n_simd.cpp b/gf2n_simd.cpp
index 6ac1fe3c..6ad701fc 100644
--- a/gf2n_simd.cpp
+++ b/gf2n_simd.cpp
@@ -156,28 +156,6 @@ GF2NT_233_Reduce_ARMv8(uint64x2_t& c3, uint64x2_t& c2, uint64x2_t& c1, uint64x2_
     c1 = vandq_u64(c1, m0);

 }

 

-inline void

-GF2NT_233_Multiply_Reduce_ARMv8(const word* pA, const word* pB, word* pC)

-{

-    // word is either 32-bit or 64-bit, depending on the platform.

-    // Load using a 32-bit pointer to avoid possible alignment issues.

-    const uint32_t* pAA = reinterpret_cast<const uint32_t*>(pA);

-    const uint32_t* pBB = reinterpret_cast<const uint32_t*>(pB);

-

-    uint64x2_t a0 = vreinterpretq_u64_u32(vld1q_u32(pAA+0));

-    uint64x2_t a1 = vreinterpretq_u64_u32(vld1q_u32(pAA+4));

-    uint64x2_t b0 = vreinterpretq_u64_u32(vld1q_u32(pBB+0));

-    uint64x2_t b1 = vreinterpretq_u64_u32(vld1q_u32(pBB+4));

-

-    uint64x2_t c0, c1, c2, c3;

-    F2N_Multiply_256x256_ARMv8(c3, c2, c1, c0, a1, a0, b1, b0);

-    GF2NT_233_Reduce_ARMv8(c3, c2, c1, c0);

-

-    uint32_t* pCC = reinterpret_cast<uint32_t*>(pC);

-    vst1q_u32(pCC+0, vreinterpretq_u32_u64(c0));

-    vst1q_u32(pCC+4, vreinterpretq_u32_u64(c1));

-}

-

 #endif

 

 // ************************** SSE ************************** //

@@ -299,25 +277,6 @@ GF2NT_233_Reduce_CLMUL(__m128i& c3, __m128i& c2, __m128i& c1, __m128i& c0)
     c1 = _mm_and_si128(c1, m0);

 }

 

-inline void

-GF2NT_233_Multiply_Reduce_CLMUL(const word* pA, const word* pB, word* pC)

-{

-    const __m128i* pAA = reinterpret_cast<const __m128i*>(pA);

-    const __m128i* pBB = reinterpret_cast<const __m128i*>(pB);

-    __m128i a0 = _mm_loadu_si128(pAA+0);

-    __m128i a1 = _mm_loadu_si128(pAA+1);

-    __m128i b0 = _mm_loadu_si128(pBB+0);

-    __m128i b1 = _mm_loadu_si128(pBB+1);

-

-    __m128i c0, c1, c2, c3;

-    F2N_Multiply_256x256_CLMUL(c3, c2, c1, c0, a1, a0, b1, b0);

-    GF2NT_233_Reduce_CLMUL(c3, c2, c1, c0);

-

-    __m128i* pCC = reinterpret_cast<__m128i*>(pC);

-    _mm_storeu_si128(pCC+0, c0);

-    _mm_storeu_si128(pCC+1, c1);

-}

-

 #endif

 

 // ************************* Power8 ************************* //

@@ -461,7 +420,60 @@ GF2NT_233_Reduce_POWER8(uint64x2_p& c3, uint64x2_p& c2, uint64x2_p& c1, uint64x2
     c1 = VecAnd(c1, m0);

 }

 

-inline void

+#endif

+

+ANONYMOUS_NAMESPACE_END

+

+NAMESPACE_BEGIN(CryptoPP)

+

+#if defined(CRYPTOPP_CLMUL_AVAILABLE)

+

+void

+GF2NT_233_Multiply_Reduce_CLMUL(const word* pA, const word* pB, word* pC)

+{

+    const __m128i* pAA = reinterpret_cast<const __m128i*>(pA);

+    const __m128i* pBB = reinterpret_cast<const __m128i*>(pB);

+    __m128i a0 = _mm_loadu_si128(pAA+0);

+    __m128i a1 = _mm_loadu_si128(pAA+1);

+    __m128i b0 = _mm_loadu_si128(pBB+0);

+    __m128i b1 = _mm_loadu_si128(pBB+1);

+

+    __m128i c0, c1, c2, c3;

+    F2N_Multiply_256x256_CLMUL(c3, c2, c1, c0, a1, a0, b1, b0);

+    GF2NT_233_Reduce_CLMUL(c3, c2, c1, c0);

+

+    __m128i* pCC = reinterpret_cast<__m128i*>(pC);

+    _mm_storeu_si128(pCC+0, c0);

+    _mm_storeu_si128(pCC+1, c1);

+}

+

+#elif defined(CRYPTOPP_ARM_PMULL_AVAILABLE)

+

+void

+GF2NT_233_Multiply_Reduce_ARMv8(const word* pA, const word* pB, word* pC)

+{

+    // word is either 32-bit or 64-bit, depending on the platform.

+    // Load using a 32-bit pointer to avoid possible alignment issues.

+    const uint32_t* pAA = reinterpret_cast<const uint32_t*>(pA);

+    const uint32_t* pBB = reinterpret_cast<const uint32_t*>(pB);

+

+    uint64x2_t a0 = vreinterpretq_u64_u32(vld1q_u32(pAA+0));

+    uint64x2_t a1 = vreinterpretq_u64_u32(vld1q_u32(pAA+4));

+    uint64x2_t b0 = vreinterpretq_u64_u32(vld1q_u32(pBB+0));

+    uint64x2_t b1 = vreinterpretq_u64_u32(vld1q_u32(pBB+4));

+

+    uint64x2_t c0, c1, c2, c3;

+    F2N_Multiply_256x256_ARMv8(c3, c2, c1, c0, a1, a0, b1, b0);

+    GF2NT_233_Reduce_ARMv8(c3, c2, c1, c0);

+

+    uint32_t* pCC = reinterpret_cast<uint32_t*>(pC);

+    vst1q_u32(pCC+0, vreinterpretq_u32_u64(c0));

+    vst1q_u32(pCC+4, vreinterpretq_u32_u64(c1));

+}

+

+#elif defined(CRYPTOPP_POWER8_VMULL_AVAILABLE)

+

+void

 GF2NT_233_Multiply_Reduce_POWER8(const word* pA, const word* pB, word* pC)

 {

     // word is either 32-bit or 64-bit, depending on the platform.

@@ -499,21 +511,4 @@ GF2NT_233_Multiply_Reduce_POWER8(const word* pA, const word* pB, word* pC)
 

 #endif

 

-ANONYMOUS_NAMESPACE_END

-

-NAMESPACE_BEGIN(CryptoPP)

-

-void GF2NT_233_Multiply_Reduce(const word* pA, const word* pB, word* pC)

-{

-#if defined(CRYPTOPP_CLMUL_AVAILABLE)

-    return GF2NT_233_Multiply_Reduce_CLMUL(pA, pB, pC);

-#elif (CRYPTOPP_ARM_PMULL_AVAILABLE)

-    return GF2NT_233_Multiply_Reduce_ARMv8(pA, pB, pC);

-#elif defined(CRYPTOPP_POWER8_VMULL_AVAILABLE)

-    return GF2NT_233_Multiply_Reduce_POWER8(pA, pB, pC);

-#else

-    CRYPTOPP_ASSERT(0);

-#endif

-}

-

 NAMESPACE_END