Fix failed compile on Ubuntu with -msse2
Also see https://github.com/noloader/cryptopp-cmake/issues/36pull/730/head
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99c65bdb35
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c992fe98a9
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@ -9,7 +9,7 @@
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// SSE2 implementation based on Botan's chacha_sse2.cpp. Many thanks
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// to Jack Lloyd and the Botan team for allowing us to use it.
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//
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// NEON and Power7 is upcoming.
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// Power8 is upcoming.
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#include "pch.h"
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#include "config.h"
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@ -17,16 +17,16 @@
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#include "chacha.h"
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#include "misc.h"
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#if (CRYPTOPP_SSE2_INTRIN_AVAILABLE || CRYPTOPP_SSE2_ASM_AVAILABLE)
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#if defined(__SSE2__) || defined(_MSC_VER)
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# include <xmmintrin.h>
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# include <emmintrin.h>
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#endif
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#if (CRYPTOPP_SSSE3_INTRIN_AVAILABLE || CRYPTOPP_SSSE3_ASM_AVAILABLE)
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#if defined(__SSSE3__) || defined(_MSC_VER)
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# include <tmmintrin.h>
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#endif
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#ifdef __XOP__
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#if defined(__XOP__)
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# include <ammintrin.h>
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#endif
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@ -128,29 +128,31 @@ inline __m128i RotateLeft(const __m128i val)
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#endif
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}
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#if defined(__SSSE3__)
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template <>
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inline __m128i RotateLeft<8>(const __m128i val)
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{
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#ifdef __XOP__
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#if defined(__XOP__)
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return _mm_roti_epi32(val, 8);
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#else
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#elif defined(__SSSE3__)
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const __m128i mask = _mm_set_epi8(14,13,12,15, 10,9,8,11, 6,5,4,7, 2,1,0,3);
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return _mm_shuffle_epi8(val, mask);
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#else
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return _mm_or_si128(_mm_slli_epi32(val, 8), _mm_srli_epi32(val, 32-8));
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#endif
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}
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template <>
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inline __m128i RotateLeft<16>(const __m128i val)
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{
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#ifdef __XOP__
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#if defined(__XOP__)
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return _mm_roti_epi32(val, 16);
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#else
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#elif defined(__SSSE3__)
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const __m128i mask = _mm_set_epi8(13,12,15,14, 9,8,11,10, 5,4,7,6, 1,0,3,2);
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return _mm_shuffle_epi8(val, mask);
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#else
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return _mm_or_si128(_mm_slli_epi32(val, 16), _mm_srli_epi32(val, 32-16));
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#endif
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}
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#endif // SSE3
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#endif // CRYPTOPP_SSE2_INTRIN_AVAILABLE || CRYPTOPP_SSE2_ASM_AVAILABLE
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