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Add replacement for _mm_set_epi64x under Sun Studio 12.3 and below

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This commit is contained in:
Jeffrey Walton 2016-07-23 21:39:18 -04:00
parent 7378a1b86d
commit f532b02a96
1 changed files with 13 additions and 3 deletions
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16
blake2.cpp
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@ -34,10 +34,20 @@ NAMESPACE_BEGIN(CryptoPP)
# undef CRYPTOPP_BOOL_SSE4_INTRINSICS_AVAILABLE
#endif
// SunCC needs 12.4 for _mm_set_epi64x, _mm_blend_epi16, _mm_shuffle_epi16, etc
// Sun Studio 12.3 and earlier lack SSE2's _mm_set_epi64x.
// Also see http://stackoverflow.com/a/38547909/608639
#if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5130)
# undef CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
# undef CRYPTOPP_BOOL_SSE4_INTRINSICS_AVAILABLE
inline __m128i _mm_set_epi64x(const uint64_t a, const uint64_t b)
{
union INT_128_64 {
__m128i v128;
uint64_t v64[2];
};
INT_128_64 v;
v.v64[0] = a; v.v64[1] = b;
return v.v128;
}
#endif
// C/C++ implementation