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blake2-simd.cpp
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// blake2-simd.cpp - written and placed in the public domain by
// Jeffrey Walton, Uri Blumenthal and Marcel Raad.
//
// This source file uses intrinsics to gain access to ARMv7a/ARMv8a
// NEON and SSE4.2 instructions. A separate source file is needed
// because additional CXXFLAGS are required to enable the appropriate
// instructions sets in some build configurations.
#include "pch.h"
#include "config.h"
#include "misc.h"
#include "blake2.h"
#if (CRYPTOPP_SSE42_AVAILABLE)
# include <emmintrin.h>
# include <nmmintrin.h>
#endif
#if (CRYPTOPP_ARM_NEON_AVAILABLE)
# include <arm_neon.h>
#endif
#ifdef CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY
# include <signal.h>
# include <setjmp.h>
#endif
#ifndef EXCEPTION_EXECUTE_HANDLER
# define EXCEPTION_EXECUTE_HANDLER 1
#endif
// Clang __m128i casts, http://bugs.llvm.org/show_bug.cgi?id=20670
#define M128_CAST(x) ((__m128i *)(void *)(x))
#define CONST_M128_CAST(x) ((const __m128i *)(const void *)(x))
NAMESPACE_BEGIN(CryptoPP)
// Sun Studio 12.3 and earlier lack SSE2's _mm_set_epi64x. Win32 lacks _mm_set_epi64x, Win64 supplies it except for VS2008.
// Also see http://stackoverflow.com/a/38547909/608639
#if CRYPTOPP_SSE2_INTRIN_AVAILABLE && ((__SUNPRO_CC >= 0x5100 && __SUNPRO_CC < 0x5130) || (defined(_MSC_VER) && _MSC_VER < 1600) || (defined(_M_IX86) && _MSC_VER >= 1600))
inline __m128i MM_SET_EPI64X(const word64 a, const word64 b)
{
const word64 t[2] = {b,a}; __m128i r;
::memcpy(&r, &t, sizeof(t));
return r;
}
#else
# define MM_SET_EPI64X(a, b) _mm_set_epi64x(a, b)
#endif
ANONYMOUS_NAMESPACE_BEGIN
CRYPTOPP_ALIGN_DATA(16)
const word32 BLAKE2S_IV[8] = {
0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
};
CRYPTOPP_ALIGN_DATA(16)
const word64 BLAKE2B_IV[8] = {
W64LIT(0x6a09e667f3bcc908), W64LIT(0xbb67ae8584caa73b),
W64LIT(0x3c6ef372fe94f82b), W64LIT(0xa54ff53a5f1d36f1),
W64LIT(0x510e527fade682d1), W64LIT(0x9b05688c2b3e6c1f),
W64LIT(0x1f83d9abfb41bd6b), W64LIT(0x5be0cd19137e2179)
};
ANONYMOUS_NAMESPACE_END
#if CRYPTOPP_SSE42_AVAILABLE
void BLAKE2_Compress32_SSE4(const byte* input, BLAKE2_State<word32, false>& state)
{
__m128i row1, row2, row3, row4;
__m128i buf1, buf2, buf3, buf4;
__m128i t0, t1, t2;
__m128i ff0, ff1;
const __m128i r8 = _mm_set_epi8(12, 15, 14, 13, 8, 11, 10, 9, 4, 7, 6, 5, 0, 3, 2, 1);
const __m128i r16 = _mm_set_epi8(13, 12, 15, 14, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2);
const __m128i m0 = _mm_loadu_si128(CONST_M128_CAST(input + 00));
const __m128i m1 = _mm_loadu_si128(CONST_M128_CAST(input + 16));
const __m128i m2 = _mm_loadu_si128(CONST_M128_CAST(input + 32));
const __m128i m3 = _mm_loadu_si128(CONST_M128_CAST(input + 48));
row1 = ff0 = _mm_loadu_si128(CONST_M128_CAST(&state.h[0]));
row2 = ff1 = _mm_loadu_si128(CONST_M128_CAST(&state.h[4]));
row3 = _mm_setr_epi32(BLAKE2S_IV[0], BLAKE2S_IV[1], BLAKE2S_IV[2], BLAKE2S_IV[3]);
row4 = _mm_xor_si128(_mm_setr_epi32(BLAKE2S_IV[4], BLAKE2S_IV[5], BLAKE2S_IV[6], BLAKE2S_IV[7]), _mm_loadu_si128(CONST_M128_CAST(&state.t[0])));
buf1 = _mm_castps_si128((_mm_shuffle_ps(_mm_castsi128_ps((m0)), _mm_castsi128_ps((m1)), _MM_SHUFFLE(2,0,2,0))));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
buf2 = _mm_castps_si128((_mm_shuffle_ps(_mm_castsi128_ps((m0)), _mm_castsi128_ps((m1)), _MM_SHUFFLE(3,1,3,1))));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
buf3 = _mm_castps_si128((_mm_shuffle_ps(_mm_castsi128_ps((m2)), _mm_castsi128_ps((m3)), _MM_SHUFFLE(2,0,2,0))));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
buf4 = _mm_castps_si128((_mm_shuffle_ps(_mm_castsi128_ps((m2)), _mm_castsi128_ps((m3)), _MM_SHUFFLE(3,1,3,1))));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_blend_epi16(m1, m2, 0x0C);
t1 = _mm_slli_si128(m3, 4);
t2 = _mm_blend_epi16(t0, t1, 0xF0);
buf1 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_shuffle_epi32(m2,_MM_SHUFFLE(0,0,2,0));
t1 = _mm_blend_epi16(m1,m3,0xC0);
t2 = _mm_blend_epi16(t0, t1, 0xF0);
buf2 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_slli_si128(m1, 4);
t1 = _mm_blend_epi16(m2, t0, 0x30);
t2 = _mm_blend_epi16(m0, t1, 0xF0);
buf3 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpackhi_epi32(m0,m1);
t1 = _mm_slli_si128(m3, 4);
t2 = _mm_blend_epi16(t0, t1, 0x0C);
buf4 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpackhi_epi32(m2,m3);
t1 = _mm_blend_epi16(m3,m1,0x0C);
t2 = _mm_blend_epi16(t0, t1, 0x0F);
buf1 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpacklo_epi32(m2,m0);
t1 = _mm_blend_epi16(t0, m0, 0xF0);
t2 = _mm_slli_si128(m3, 8);
buf2 = _mm_blend_epi16(t1, t2, 0xC0);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_blend_epi16(m0, m2, 0x3C);
t1 = _mm_srli_si128(m1, 12);
t2 = _mm_blend_epi16(t0,t1,0x03);
buf3 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,3,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_slli_si128(m3, 4);
t1 = _mm_blend_epi16(m0, m1, 0x33);
t2 = _mm_blend_epi16(t1, t0, 0xC0);
buf4 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(0,1,2,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpackhi_epi32(m0,m1);
t1 = _mm_unpackhi_epi32(t0, m2);
t2 = _mm_blend_epi16(t1, m3, 0x0C);
buf1 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_slli_si128(m2, 8);
t1 = _mm_blend_epi16(m3,m0,0x0C);
t2 = _mm_blend_epi16(t1, t0, 0xC0);
buf2 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_blend_epi16(m0,m1,0x0F);
t1 = _mm_blend_epi16(t0, m3, 0xC0);
buf3 = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpacklo_epi32(m0,m2);
t1 = _mm_unpackhi_epi32(m1,m2);
buf4 = _mm_unpacklo_epi64(t1,t0);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpacklo_epi64(m1,m2);
t1 = _mm_unpackhi_epi64(m0,m2);
t2 = _mm_blend_epi16(t0,t1,0x33);
buf1 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpackhi_epi64(m1,m3);
t1 = _mm_unpacklo_epi64(m0,m1);
buf2 = _mm_blend_epi16(t0,t1,0x33);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_unpackhi_epi64(m3,m1);
t1 = _mm_unpackhi_epi64(m2,m0);
buf3 = _mm_blend_epi16(t1,t0,0x33);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_blend_epi16(m0,m2,0x03);
t1 = _mm_slli_si128(t0, 8);
t2 = _mm_blend_epi16(t1,m3,0x0F);
buf4 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,0,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpackhi_epi32(m0,m1);
t1 = _mm_unpacklo_epi32(m0,m2);
buf1 = _mm_unpacklo_epi64(t0,t1);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_srli_si128(m2, 4);
t1 = _mm_blend_epi16(m0,m3,0x03);
buf2 = _mm_blend_epi16(t1,t0,0x3C);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_blend_epi16(m1,m0,0x0C);
t1 = _mm_srli_si128(m3, 4);
t2 = _mm_blend_epi16(t0,t1,0x30);
buf3 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,3,0));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpacklo_epi64(m1,m2);
t1= _mm_shuffle_epi32(m3, _MM_SHUFFLE(0,2,0,1));
buf4 = _mm_blend_epi16(t0,t1,0x33);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_slli_si128(m1, 12);
t1 = _mm_blend_epi16(m0,m3,0x33);
buf1 = _mm_blend_epi16(t1,t0,0xC0);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_blend_epi16(m3,m2,0x30);
t1 = _mm_srli_si128(m1, 4);
t2 = _mm_blend_epi16(t0,t1,0x03);
buf2 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,3,0));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_unpacklo_epi64(m0,m2);
t1 = _mm_srli_si128(m1, 4);
buf3 = _mm_shuffle_epi32(_mm_blend_epi16(t0,t1,0x0C), _MM_SHUFFLE(2,3,1,0));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpackhi_epi32(m1,m2);
t1 = _mm_unpackhi_epi64(m0,t0);
buf4 = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpackhi_epi32(m0,m1);
t1 = _mm_blend_epi16(t0,m3,0x0F);
buf1 = _mm_shuffle_epi32(t1,_MM_SHUFFLE(2,0,3,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_blend_epi16(m2,m3,0x30);
t1 = _mm_srli_si128(m0,4);
t2 = _mm_blend_epi16(t0,t1,0x03);
buf2 = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,2,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_unpackhi_epi64(m0,m3);
t1 = _mm_unpacklo_epi64(m1,m2);
t2 = _mm_blend_epi16(t0,t1,0x3C);
buf3 = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,2,3,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpacklo_epi32(m0,m1);
t1 = _mm_unpackhi_epi32(m1,m2);
buf4 = _mm_unpacklo_epi64(t0,t1);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_unpackhi_epi32(m1,m3);
t1 = _mm_unpacklo_epi64(t0,m0);
t2 = _mm_blend_epi16(t1,m2,0xC0);
buf1 = _mm_shufflehi_epi16(t2,_MM_SHUFFLE(1,0,3,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_unpackhi_epi32(m0,m3);
t1 = _mm_blend_epi16(m2,t0,0xF0);
buf2 = _mm_shuffle_epi32(t1,_MM_SHUFFLE(0,2,1,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_blend_epi16(m2,m0,0x0C);
t1 = _mm_slli_si128(t0,4);
buf3 = _mm_blend_epi16(t1,m3,0x0F);
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_blend_epi16(m1,m0,0x30);
buf4 = _mm_shuffle_epi32(t0,_MM_SHUFFLE(1,0,3,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
t0 = _mm_blend_epi16(m0,m2,0x03);
t1 = _mm_blend_epi16(m1,m2,0x30);
t2 = _mm_blend_epi16(t1,t0,0x0F);
buf1 = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,3,0,2));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf1), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_slli_si128(m0,4);
t1 = _mm_blend_epi16(m1,t0,0xC0);
buf2 = _mm_shuffle_epi32(t1,_MM_SHUFFLE(1,2,0,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf2), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1));
t0 = _mm_unpackhi_epi32(m0,m3);
t1 = _mm_unpacklo_epi32(m2,m3);
t2 = _mm_unpackhi_epi64(t0,t1);
buf3 = _mm_shuffle_epi32(t2,_MM_SHUFFLE(3,0,2,1));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf3), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r16);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 12),_mm_slli_epi32(row2, 20));
t0 = _mm_blend_epi16(m3,m2,0xC0);
t1 = _mm_unpacklo_epi32(m0,m3);
t2 = _mm_blend_epi16(t0,t1,0x0F);
buf4 = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3));
row1 = _mm_add_epi32(_mm_add_epi32(row1, buf4), row2);
row4 = _mm_xor_si128(row4, row1);
row4 = _mm_shuffle_epi8(row4,r8);
row3 = _mm_add_epi32(row3, row4);
row2 = _mm_xor_si128(row2, row3);
row2 = _mm_xor_si128(_mm_srli_epi32(row2, 7),_mm_slli_epi32(row2, 25));
row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1));
row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2));
row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3));
_mm_storeu_si128(M128_CAST(&state.h[0]), _mm_xor_si128(ff0, _mm_xor_si128(row1, row3)));
_mm_storeu_si128(M128_CAST(&state.h[4]), _mm_xor_si128(ff1, _mm_xor_si128(row2, row4)));
}
void BLAKE2_Compress64_SSE4(const byte* input, BLAKE2_State<word64, true>& state)
{
__m128i row1l, row1h;
__m128i row2l, row2h;
__m128i row3l, row3h;
__m128i row4l, row4h;
__m128i b0, b1, t0, t1;
const __m128i r16 = _mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9);
const __m128i r24 = _mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10);
const __m128i m0 = _mm_loadu_si128(CONST_M128_CAST(input + 00));
const __m128i m1 = _mm_loadu_si128(CONST_M128_CAST(input + 16));
const __m128i m2 = _mm_loadu_si128(CONST_M128_CAST(input + 32));
const __m128i m3 = _mm_loadu_si128(CONST_M128_CAST(input + 48));
const __m128i m4 = _mm_loadu_si128(CONST_M128_CAST(input + 64));
const __m128i m5 = _mm_loadu_si128(CONST_M128_CAST(input + 80));
const __m128i m6 = _mm_loadu_si128(CONST_M128_CAST(input + 96));
const __m128i m7 = _mm_loadu_si128(CONST_M128_CAST(input + 112));
row1l = _mm_loadu_si128(CONST_M128_CAST(&state.h[0]));
row1h = _mm_loadu_si128(CONST_M128_CAST(&state.h[2]));
row2l = _mm_loadu_si128(CONST_M128_CAST(&state.h[4]));
row2h = _mm_loadu_si128(CONST_M128_CAST(&state.h[6]));
row3l = _mm_loadu_si128(CONST_M128_CAST(&BLAKE2B_IV[0]));
row3h = _mm_loadu_si128(CONST_M128_CAST(&BLAKE2B_IV[2]));
row4l = _mm_xor_si128(_mm_loadu_si128(CONST_M128_CAST(&BLAKE2B_IV[4])), _mm_loadu_si128(CONST_M128_CAST(&state.t[0])));
row4h = _mm_xor_si128(_mm_loadu_si128(CONST_M128_CAST(&BLAKE2B_IV[6])), _mm_loadu_si128(CONST_M128_CAST(&state.f[0])));
b0 = _mm_unpacklo_epi64(m0, m1);
b1 = _mm_unpacklo_epi64(m2, m3);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpackhi_epi64(m0, m1);
b1 = _mm_unpackhi_epi64(m2, m3);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2h, row2l, 8);
t1 = _mm_alignr_epi8(row2l, row2h, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4h, row4l, 8);
t1 = _mm_alignr_epi8(row4l, row4h, 8);
row4l = t1, row4h = t0;
b0 = _mm_unpacklo_epi64(m4, m5);
b1 = _mm_unpacklo_epi64(m6, m7);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpackhi_epi64(m4, m5);
b1 = _mm_unpackhi_epi64(m6, m7);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2l, row2h, 8);
t1 = _mm_alignr_epi8(row2h, row2l, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4l, row4h, 8);
t1 = _mm_alignr_epi8(row4h, row4l, 8);
row4l = t1, row4h = t0;
b0 = _mm_unpacklo_epi64(m7, m2);
b1 = _mm_unpackhi_epi64(m4, m6);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpacklo_epi64(m5, m4);
b1 = _mm_alignr_epi8(m3, m7, 8);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2h, row2l, 8);
t1 = _mm_alignr_epi8(row2l, row2h, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4h, row4l, 8);
t1 = _mm_alignr_epi8(row4l, row4h, 8);
row4l = t1, row4h = t0;
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1,0,3,2));
b1 = _mm_unpackhi_epi64(m5, m2);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpacklo_epi64(m6, m1);
b1 = _mm_unpackhi_epi64(m3, m1);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2l, row2h, 8);
t1 = _mm_alignr_epi8(row2h, row2l, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4l, row4h, 8);
t1 = _mm_alignr_epi8(row4h, row4l, 8);
row4l = t1, row4h = t0;
b0 = _mm_alignr_epi8(m6, m5, 8);
b1 = _mm_unpackhi_epi64(m2, m7);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpacklo_epi64(m4, m0);
b1 = _mm_blend_epi16(m1, m6, 0xF0);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2h, row2l, 8);
t1 = _mm_alignr_epi8(row2l, row2h, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4h, row4l, 8);
t1 = _mm_alignr_epi8(row4l, row4h, 8);
row4l = t1, row4h = t0;
b0 = _mm_blend_epi16(m5, m1, 0xF0);
b1 = _mm_unpackhi_epi64(m3, m4);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpacklo_epi64(m7, m3);
b1 = _mm_alignr_epi8(m2, m0, 8);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2l, row2h, 8);
t1 = _mm_alignr_epi8(row2h, row2l, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4l, row4h, 8);
t1 = _mm_alignr_epi8(row4h, row4l, 8);
row4l = t1, row4h = t0;
b0 = _mm_unpackhi_epi64(m3, m1);
b1 = _mm_unpackhi_epi64(m6, m5);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpackhi_epi64(m4, m0);
b1 = _mm_unpacklo_epi64(m6, m7);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2h, row2l, 8);
t1 = _mm_alignr_epi8(row2l, row2h, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4h, row4l, 8);
t1 = _mm_alignr_epi8(row4l, row4h, 8);
row4l = t1, row4h = t0;
b0 = _mm_blend_epi16(m1, m2, 0xF0);
b1 = _mm_blend_epi16(m2, m7, 0xF0);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_unpacklo_epi64(m3, m5);
b1 = _mm_unpacklo_epi64(m0, m4);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2l, row2h, 8);
t1 = _mm_alignr_epi8(row2h, row2l, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4l, row4h, 8);
t1 = _mm_alignr_epi8(row4h, row4l, 8);
row4l = t1, row4h = t0;
b0 = _mm_unpackhi_epi64(m4, m2);
b1 = _mm_unpacklo_epi64(m1, m5);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi32(row4l, _MM_SHUFFLE(2,3,0,1));
row4h = _mm_shuffle_epi32(row4h, _MM_SHUFFLE(2,3,0,1));
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_shuffle_epi8(row2l, r24);
row2h = _mm_shuffle_epi8(row2h, r24);
b0 = _mm_blend_epi16(m0, m3, 0xF0);
b1 = _mm_blend_epi16(m2, m7, 0xF0);
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l);
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h);
row4l = _mm_xor_si128(row4l, row1l);
row4h = _mm_xor_si128(row4h, row1h);
row4l = _mm_shuffle_epi8(row4l, r16);
row4h = _mm_shuffle_epi8(row4h, r16);
row3l = _mm_add_epi64(row3l, row4l);
row3h = _mm_add_epi64(row3h, row4h);
row2l = _mm_xor_si128(row2l, row3l);
row2h = _mm_xor_si128(row2h, row3h);
row2l = _mm_xor_si128(_mm_srli_epi64(row2l, 63), _mm_add_epi64(row2l, row2l));
row2h = _mm_xor_si128(_mm_srli_epi64(row2h, 63), _mm_add_epi64(row2h, row2h));
t0 = _mm_alignr_epi8(row2h, row2l, 8);
t1 = _mm_alignr_epi8(row2l, row2h, 8);
row2l = t0, row2h = t1, t0 = row3l, row3l = row3h, row3h = t0;
t0 = _mm_alignr_epi8(row4h, row4l, 8);