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Cleanup vector casts

pull/507/head
Jeffrey Walton 2017-09-12 19:44:34 -04:00
parent 6899d3f8bb
commit 5659acb704
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
1 changed files with 12 additions and 18 deletions
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30
rijndael-simd.cpp
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@ -766,14 +766,8 @@ void Rijndael_UncheckedSetKeyRev_AESNI(word32 *key, unsigned int rounds)
#if (CRYPTOPP_POWER8_AES_AVAILABLE)
#if defined(CRYPTOPP_XLC_VERSION)
// #include <builtins.h>
typedef __vector unsigned char uint8x16_p8;
typedef __vector unsigned long long uint64x2_p8;
#elif defined(CRYPTOPP_GCC_VERSION)
typedef __vector unsigned char uint8x16_p8;
typedef __vector unsigned long long uint64x2_p8;
#endif
typedef __vector unsigned char uint8x16_p8;
typedef __vector unsigned long long uint64x2_p8;
/* Reverses a 16-byte array as needed */
void ByteReverseArrayLE(byte dest[16], const byte src[16])
@ -976,9 +970,9 @@ template <class T1, class T2>
inline T1 VectorEncrypt(const T1& state, const T2& key)
{
#if defined(CRYPTOPP_XLC_VERSION)
return (T2)__vcipher(state, key);
return (T2)__vcipher(state, (T1)key);
#elif defined(CRYPTOPP_GCC_VERSION)
return __builtin_crypto_vcipher(state, (T1)key);
return (T1)__builtin_crypto_vcipher(state, (T1)key);
#else
CRYPTOPP_ASSERT(0);
#endif
@ -988,9 +982,9 @@ template <class T1, class T2>
inline T1 VectorEncryptLast(const T1& state, const T2& key)
{
#if defined(CRYPTOPP_XLC_VERSION)
return (T1)__vcipherlast(state, key);
return (T1)__vcipherlast(state, (T1)key);
#elif defined(CRYPTOPP_GCC_VERSION)
return __builtin_crypto_vcipherlast(state, (T1)key);
return (T1)__builtin_crypto_vcipherlast(state, (T1)key);
#else
CRYPTOPP_ASSERT(0);
#endif
@ -1000,9 +994,9 @@ template <class T1, class T2>
inline T1 VectorDecrypt(const T1& state, const T2& key)
{
#if defined(CRYPTOPP_XLC_VERSION)
return (T1)__vncipher(state, key);
return (T1)__vncipher(state, (T1)key);
#elif defined(CRYPTOPP_GCC_VERSION)
return __builtin_crypto_vncipher(state, (T1)key);
return (T1)__builtin_crypto_vncipher(state, (T1)key);
#else
CRYPTOPP_ASSERT(0);
#endif
@ -1012,15 +1006,15 @@ template <class T1, class T2>
inline T1 VectorDecryptLast(const T1& state, const T2& key)
{
#if defined(CRYPTOPP_XLC_VERSION)
return (T1)__vncipherlast(state, key);
return (T1)__vncipherlast(state, (T1)key);
#elif defined(CRYPTOPP_GCC_VERSION)
return __builtin_crypto_vncipherlast(state, (T1)key);
return (T1)__builtin_crypto_vncipherlast(state, (T1)key);
#else
CRYPTOPP_ASSERT(0);
#endif
}
////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
inline void POWER8_Enc_Block(VectorType &block, const word32 *subkeys, unsigned int rounds)
{
@ -1151,7 +1145,7 @@ size_t Rijndael_AdvancedProcessBlocks_POWER8(F1 func1, F4 func4, const word32 *s
#if defined(IS_LITTLE_ENDIAN)
const VectorType one = {1};
#else
const VectorType one = (VectorType)(uint64x2_p8){0,1};
const VectorType one = (VectorType)((uint64x2_p8){0,1});
#endif
block1 = VectorAdd(block0, one);
block2 = VectorAdd(block1, one);