Fix SHA512 on ARM benchmarks

This was a mistake when porting from Cryptogams to Crypto++. The macros VFP_ABI_PUSH and VFP_ABI_POP needed to be defined because they save and restore SIMD register state. They were originally missing during the port. The benchmarks would hang because the doubles we used for benchmarking were blown away in sha512_block_data_order_neon.

1 files changed, 2 insertions, 2 deletions

diff --git a/sha.cpp b/sha.cpp
index eef0538e..ce742b2a 100644
--- a/sha.cpp
+++ b/sha.cpp
@@ -998,7 +998,7 @@ std::string SHA512_AlgorithmProvider()
     if (HasSSE2())

         return "SSE2";

 #endif

-#if CRYPTOGAMS_ARM_SHA512 && 0

+#if CRYPTOGAMS_ARM_SHA512

     if (HasNEON())

         return "NEON";

     if (HasARMv7())

@@ -1310,7 +1310,7 @@ void SHA512::Transform(word64 *state, const word64 *data)
         return;

     }

 #endif

-#if CRYPTOGAMS_ARM_SHA512 && 0

+#if CRYPTOGAMS_ARM_SHA512

     if (HasARMv7())

     {

 # if (CRYPTOPP_LITTLE_ENDIAN)