Add POWER8 SPECK-64 implementation

1 files changed, 20 insertions, 0 deletions

diff --git a/speck.cpp b/speck.cpp
index f0bfb8ac..da5d9afd 100644
--- a/speck.cpp
+++ b/speck.cpp
@@ -201,6 +201,12 @@ extern size_t SPECK128_Dec_AdvancedProcessBlocks_SSSE3(const word64* subKeys, si
 #endif

 

 #if defined(CRYPTOPP_POWER8_AVAILABLE)

+extern size_t SPECK64_Enc_AdvancedProcessBlocks_POWER8(const word32* subKeys, size_t rounds,

+    const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags);

+

+extern size_t SPECK64_Dec_AdvancedProcessBlocks_POWER8(const word32* subKeys, size_t rounds,

+    const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags);

+

 extern size_t SPECK128_Enc_AdvancedProcessBlocks_POWER8(const word64* subKeys, size_t rounds,

     const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags);

 

@@ -218,6 +224,10 @@ std::string SPECK64::Base::AlgorithmProvider() const
     if (HasNEON())

         return "NEON";

 #endif

+#if (CRYPTOPP_POWER8_AVAILABLE)

+    if (HasPower8())

+        return "Power8";

+#endif

     return "C++";

 }

 

@@ -419,6 +429,11 @@ size_t SPECK64::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xor
         return SPECK64_Enc_AdvancedProcessBlocks_NEON(m_rkeys, (size_t)m_rounds,

             inBlocks, xorBlocks, outBlocks, length, flags);

 #endif

+#if (CRYPTOPP_POWER8_AVAILABLE)

+    if (HasPower8())

+        return SPECK64_Enc_AdvancedProcessBlocks_POWER8(m_rkeys, (size_t)m_rounds,

+            inBlocks, xorBlocks, outBlocks, length, flags);

+#endif

     return BlockTransformation::AdvancedProcessBlocks(inBlocks, xorBlocks, outBlocks, length, flags);

 }

 

@@ -435,6 +450,11 @@ size_t SPECK64::Dec::AdvancedProcessBlocks(const byte *inBlocks, const byte *xor
         return SPECK64_Dec_AdvancedProcessBlocks_NEON(m_rkeys, (size_t)m_rounds,

             inBlocks, xorBlocks, outBlocks, length, flags);

 #endif

+#if (CRYPTOPP_POWER8_AVAILABLE)

+    if (HasPower8())

+        return SPECK64_Dec_AdvancedProcessBlocks_POWER8(m_rkeys, (size_t)m_rounds,

+            inBlocks, xorBlocks, outBlocks, length, flags);

+#endif

     return BlockTransformation::AdvancedProcessBlocks(inBlocks, xorBlocks, outBlocks, length, flags);

 }

 #endif  // CRYPTOPP_SPECK64_ADVANCED_PROCESS_BLOCKS