mirror of
https://github.com/shadps4-emu/ext-cryptopp.git
synced 2024-12-02 07:26:34 +00:00
1367 lines
51 KiB
C++
1367 lines
51 KiB
C++
// blake2-simd.cpp - written and placed in the public domain by
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// Jeffrey Walton, Uri Blumenthal and Marcel Raad.
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//
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// This source file uses intrinsics to gain access to ARMv7a/ARMv8a
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// NEON and SSE4.2 instructions. A separate source file is needed
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// because additional CXXFLAGS are required to enable the appropriate
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// instructions sets in some build configurations.
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#include "pch.h"
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#include "config.h"
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#include "misc.h"
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#include "blake2.h"
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// Uncomment for benchmarking C++ against SSE2 or NEON.
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// Do so in both blake2.cpp and blake2-simd.cpp.
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// #undef CRYPTOPP_SSE41_AVAILABLE
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// #undef CRYPTOPP_ARM_NEON_AVAILABLE
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// Disable NEON/ASIMD for Cortex-A53 and A57. The shifts are too slow and C/C++ is about
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// 3 cpb faster than NEON/ASIMD. Also see http://github.com/weidai11/cryptopp/issues/367.
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#if (defined(__aarch32__) || defined(__aarch64__)) && defined(CRYPTOPP_SLOW_ARMV8_SHIFT)
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# undef CRYPTOPP_ARM_NEON_AVAILABLE
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#endif
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#if (CRYPTOPP_SSE41_AVAILABLE)
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# include <emmintrin.h>
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# include <tmmintrin.h>
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# include <smmintrin.h>
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#endif
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#if (CRYPTOPP_ARM_NEON_AVAILABLE)
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# include <arm_neon.h>
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#endif
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// Can't use CRYPTOPP_ARM_XXX_AVAILABLE because too many
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// compilers don't follow ACLE conventions for the include.
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#if defined(CRYPTOPP_ARM_ACLE_AVAILABLE)
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# include <stdint.h>
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# include <arm_acle.h>
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#endif
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ANONYMOUS_NAMESPACE_BEGIN
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using CryptoPP::word32;
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using CryptoPP::word64;
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#if (CRYPTOPP_SSE41_AVAILABLE || CRYPTOPP_ARM_NEON_AVAILABLE)
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CRYPTOPP_ALIGN_DATA(16)
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const word32 BLAKE2S_IV[8] = {
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0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
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0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
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};
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CRYPTOPP_ALIGN_DATA(16)
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const word64 BLAKE2B_IV[8] = {
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W64LIT(0x6a09e667f3bcc908), W64LIT(0xbb67ae8584caa73b),
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W64LIT(0x3c6ef372fe94f82b), W64LIT(0xa54ff53a5f1d36f1),
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W64LIT(0x510e527fade682d1), W64LIT(0x9b05688c2b3e6c1f),
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W64LIT(0x1f83d9abfb41bd6b), W64LIT(0x5be0cd19137e2179)
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};
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#endif // CRYPTOPP_SSE41_AVAILABLE || CRYPTOPP_ARM_NEON_AVAILABLE
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ANONYMOUS_NAMESPACE_END
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NAMESPACE_BEGIN(CryptoPP)
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#if CRYPTOPP_SSE41_AVAILABLE
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#define LOADU(p) _mm_loadu_si128( (const __m128i *)(const void*)(p) )
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#define STOREU(p,r) _mm_storeu_si128((__m128i *)(void*)(p), r)
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#define TOF(reg) _mm_castsi128_ps((reg))
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#define TOI(reg) _mm_castps_si128((reg))
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void BLAKE2_Compress32_SSE4(const byte* input, BLAKE2_State<word32, false>& state)
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{
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#define BLAKE2S_LOAD_MSG_0_1(buf) \
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buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(2,0,2,0)));
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#define BLAKE2S_LOAD_MSG_0_2(buf) \
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buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(3,1,3,1)));
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#define BLAKE2S_LOAD_MSG_0_3(buf) \
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buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(2,0,2,0)));
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#define BLAKE2S_LOAD_MSG_0_4(buf) \
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buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(3,1,3,1)));
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#define BLAKE2S_LOAD_MSG_1_1(buf) \
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t0 = _mm_blend_epi16(m1, m2, 0x0C); \
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t1 = _mm_slli_si128(m3, 4); \
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t2 = _mm_blend_epi16(t0, t1, 0xF0); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
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#define BLAKE2S_LOAD_MSG_1_2(buf) \
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t0 = _mm_shuffle_epi32(m2,_MM_SHUFFLE(0,0,2,0)); \
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t1 = _mm_blend_epi16(m1,m3,0xC0); \
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t2 = _mm_blend_epi16(t0, t1, 0xF0); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
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#define BLAKE2S_LOAD_MSG_1_3(buf) \
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t0 = _mm_slli_si128(m1, 4); \
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t1 = _mm_blend_epi16(m2, t0, 0x30); \
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t2 = _mm_blend_epi16(m0, t1, 0xF0); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
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#define BLAKE2S_LOAD_MSG_1_4(buf) \
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t0 = _mm_unpackhi_epi32(m0,m1); \
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t1 = _mm_slli_si128(m3, 4); \
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t2 = _mm_blend_epi16(t0, t1, 0x0C); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
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#define BLAKE2S_LOAD_MSG_2_1(buf) \
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t0 = _mm_unpackhi_epi32(m2,m3); \
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t1 = _mm_blend_epi16(m3,m1,0x0C); \
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t2 = _mm_blend_epi16(t0, t1, 0x0F); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
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#define BLAKE2S_LOAD_MSG_2_2(buf) \
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t0 = _mm_unpacklo_epi32(m2,m0); \
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t1 = _mm_blend_epi16(t0, m0, 0xF0); \
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t2 = _mm_slli_si128(m3, 8); \
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buf = _mm_blend_epi16(t1, t2, 0xC0);
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#define BLAKE2S_LOAD_MSG_2_3(buf) \
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t0 = _mm_blend_epi16(m0, m2, 0x3C); \
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t1 = _mm_srli_si128(m1, 12); \
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t2 = _mm_blend_epi16(t0,t1,0x03); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,3,2));
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#define BLAKE2S_LOAD_MSG_2_4(buf) \
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t0 = _mm_slli_si128(m3, 4); \
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t1 = _mm_blend_epi16(m0, m1, 0x33); \
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t2 = _mm_blend_epi16(t1, t0, 0xC0); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(0,1,2,3));
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#define BLAKE2S_LOAD_MSG_3_1(buf) \
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t0 = _mm_unpackhi_epi32(m0,m1); \
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t1 = _mm_unpackhi_epi32(t0, m2); \
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t2 = _mm_blend_epi16(t1, m3, 0x0C); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
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#define BLAKE2S_LOAD_MSG_3_2(buf) \
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t0 = _mm_slli_si128(m2, 8); \
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t1 = _mm_blend_epi16(m3,m0,0x0C); \
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t2 = _mm_blend_epi16(t1, t0, 0xC0); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
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#define BLAKE2S_LOAD_MSG_3_3(buf) \
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t0 = _mm_blend_epi16(m0,m1,0x0F); \
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t1 = _mm_blend_epi16(t0, m3, 0xC0); \
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buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
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#define BLAKE2S_LOAD_MSG_3_4(buf) \
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t0 = _mm_unpacklo_epi32(m0,m2); \
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t1 = _mm_unpackhi_epi32(m1,m2); \
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buf = _mm_unpacklo_epi64(t1,t0);
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#define BLAKE2S_LOAD_MSG_4_1(buf) \
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t0 = _mm_unpacklo_epi64(m1,m2); \
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t1 = _mm_unpackhi_epi64(m0,m2); \
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t2 = _mm_blend_epi16(t0,t1,0x33); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
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#define BLAKE2S_LOAD_MSG_4_2(buf) \
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t0 = _mm_unpackhi_epi64(m1,m3); \
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t1 = _mm_unpacklo_epi64(m0,m1); \
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buf = _mm_blend_epi16(t0,t1,0x33);
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#define BLAKE2S_LOAD_MSG_4_3(buf) \
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t0 = _mm_unpackhi_epi64(m3,m1); \
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t1 = _mm_unpackhi_epi64(m2,m0); \
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buf = _mm_blend_epi16(t1,t0,0x33);
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#define BLAKE2S_LOAD_MSG_4_4(buf) \
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t0 = _mm_blend_epi16(m0,m2,0x03); \
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t1 = _mm_slli_si128(t0, 8); \
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t2 = _mm_blend_epi16(t1,m3,0x0F); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,0,3));
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#define BLAKE2S_LOAD_MSG_5_1(buf) \
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t0 = _mm_unpackhi_epi32(m0,m1); \
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t1 = _mm_unpacklo_epi32(m0,m2); \
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buf = _mm_unpacklo_epi64(t0,t1);
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#define BLAKE2S_LOAD_MSG_5_2(buf) \
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t0 = _mm_srli_si128(m2, 4); \
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t1 = _mm_blend_epi16(m0,m3,0x03); \
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buf = _mm_blend_epi16(t1,t0,0x3C);
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#define BLAKE2S_LOAD_MSG_5_3(buf) \
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t0 = _mm_blend_epi16(m1,m0,0x0C); \
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t1 = _mm_srli_si128(m3, 4); \
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t2 = _mm_blend_epi16(t0,t1,0x30); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,3,0));
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#define BLAKE2S_LOAD_MSG_5_4(buf) \
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t0 = _mm_unpacklo_epi64(m1,m2); \
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t1= _mm_shuffle_epi32(m3, _MM_SHUFFLE(0,2,0,1)); \
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buf = _mm_blend_epi16(t0,t1,0x33);
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#define BLAKE2S_LOAD_MSG_6_1(buf) \
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t0 = _mm_slli_si128(m1, 12); \
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t1 = _mm_blend_epi16(m0,m3,0x33); \
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buf = _mm_blend_epi16(t1,t0,0xC0);
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#define BLAKE2S_LOAD_MSG_6_2(buf) \
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t0 = _mm_blend_epi16(m3,m2,0x30); \
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t1 = _mm_srli_si128(m1, 4); \
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t2 = _mm_blend_epi16(t0,t1,0x03); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,3,0));
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#define BLAKE2S_LOAD_MSG_6_3(buf) \
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t0 = _mm_unpacklo_epi64(m0,m2); \
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t1 = _mm_srli_si128(m1, 4); \
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buf = _mm_shuffle_epi32(_mm_blend_epi16(t0,t1,0x0C), _MM_SHUFFLE(2,3,1,0));
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#define BLAKE2S_LOAD_MSG_6_4(buf) \
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t0 = _mm_unpackhi_epi32(m1,m2); \
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t1 = _mm_unpackhi_epi64(m0,t0); \
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buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
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#define BLAKE2S_LOAD_MSG_7_1(buf) \
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t0 = _mm_unpackhi_epi32(m0,m1); \
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t1 = _mm_blend_epi16(t0,m3,0x0F); \
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buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(2,0,3,1));
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#define BLAKE2S_LOAD_MSG_7_2(buf) \
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t0 = _mm_blend_epi16(m2,m3,0x30); \
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t1 = _mm_srli_si128(m0,4); \
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t2 = _mm_blend_epi16(t0,t1,0x03); \
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buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,2,3));
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#define BLAKE2S_LOAD_MSG_7_3(buf) \
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t0 = _mm_unpackhi_epi64(m0,m3); \
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t1 = _mm_unpacklo_epi64(m1,m2); \
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t2 = _mm_blend_epi16(t0,t1,0x3C); \
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buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,2,3,1));
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#define BLAKE2S_LOAD_MSG_7_4(buf) \
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t0 = _mm_unpacklo_epi32(m0,m1); \
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t1 = _mm_unpackhi_epi32(m1,m2); \
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buf = _mm_unpacklo_epi64(t0,t1);
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#define BLAKE2S_LOAD_MSG_8_1(buf) \
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t0 = _mm_unpackhi_epi32(m1,m3); \
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t1 = _mm_unpacklo_epi64(t0,m0); \
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t2 = _mm_blend_epi16(t1,m2,0xC0); \
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buf = _mm_shufflehi_epi16(t2,_MM_SHUFFLE(1,0,3,2));
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#define BLAKE2S_LOAD_MSG_8_2(buf) \
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t0 = _mm_unpackhi_epi32(m0,m3); \
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t1 = _mm_blend_epi16(m2,t0,0xF0); \
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buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(0,2,1,3));
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#define BLAKE2S_LOAD_MSG_8_3(buf) \
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t0 = _mm_blend_epi16(m2,m0,0x0C); \
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t1 = _mm_slli_si128(t0,4); \
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buf = _mm_blend_epi16(t1,m3,0x0F);
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#define BLAKE2S_LOAD_MSG_8_4(buf) \
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t0 = _mm_blend_epi16(m1,m0,0x30); \
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buf = _mm_shuffle_epi32(t0,_MM_SHUFFLE(1,0,3,2));
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#define BLAKE2S_LOAD_MSG_9_1(buf) \
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t0 = _mm_blend_epi16(m0,m2,0x03); \
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t1 = _mm_blend_epi16(m1,m2,0x30); \
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t2 = _mm_blend_epi16(t1,t0,0x0F); \
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buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,3,0,2));
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#define BLAKE2S_LOAD_MSG_9_2(buf) \
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t0 = _mm_slli_si128(m0,4); \
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t1 = _mm_blend_epi16(m1,t0,0xC0); \
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buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(1,2,0,3));
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#define BLAKE2S_LOAD_MSG_9_3(buf) \
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t0 = _mm_unpackhi_epi32(m0,m3); \
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t1 = _mm_unpacklo_epi32(m2,m3); \
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t2 = _mm_unpackhi_epi64(t0,t1); \
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buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(3,0,2,1));
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#define BLAKE2S_LOAD_MSG_9_4(buf) \
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t0 = _mm_blend_epi16(m3,m2,0xC0); \
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t1 = _mm_unpacklo_epi32(m0,m3); \
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t2 = _mm_blend_epi16(t0,t1,0x0F); \
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buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3));
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#define MM_ROTI_EPI32(r, c) ( \
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(8==-(c)) ? _mm_shuffle_epi8(r,r8) \
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: (16==-(c)) ? _mm_shuffle_epi8(r,r16) \
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: _mm_xor_si128(_mm_srli_epi32( (r), -(c) ), \
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_mm_slli_epi32( (r), 32-(-(c)) )) )
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#define BLAKE2S_G1(row1,row2,row3,row4,buf) \
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row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
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row4 = _mm_xor_si128( row4, row1 ); \
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row4 = MM_ROTI_EPI32(row4, -16); \
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row3 = _mm_add_epi32( row3, row4 ); \
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row2 = _mm_xor_si128( row2, row3 ); \
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row2 = MM_ROTI_EPI32(row2, -12);
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#define BLAKE2S_G2(row1,row2,row3,row4,buf) \
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row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
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row4 = _mm_xor_si128( row4, row1 ); \
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row4 = MM_ROTI_EPI32(row4, -8); \
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row3 = _mm_add_epi32( row3, row4 ); \
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row2 = _mm_xor_si128( row2, row3 ); \
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row2 = MM_ROTI_EPI32(row2, -7);
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#define DIAGONALIZE(row1,row2,row3,row4) \
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row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(2,1,0,3) ); \
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row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(1,0,3,2) ); \
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row2 = _mm_shuffle_epi32( row2, _MM_SHUFFLE(0,3,2,1) );
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#define UNDIAGONALIZE(row1,row2,row3,row4) \
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row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(0,3,2,1) ); \
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row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(1,0,3,2) ); \
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row2 = _mm_shuffle_epi32( row2, _MM_SHUFFLE(2,1,0,3) );
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#define BLAKE2S_ROUND(r) \
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BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \
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BLAKE2S_G1(row1,row2,row3,row4,buf1); \
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BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \
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BLAKE2S_G2(row1,row2,row3,row4,buf2); \
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DIAGONALIZE(row1,row2,row3,row4); \
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BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \
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BLAKE2S_G1(row1,row2,row3,row4,buf3); \
|
|
BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \
|
|
BLAKE2S_G2(row1,row2,row3,row4,buf4); \
|
|
UNDIAGONALIZE(row1,row2,row3,row4);
|
|
|
|
__m128i row1, row2, row3, row4;
|
|
__m128i buf1, buf2, buf3, buf4;
|
|
__m128i t0, t1, t2, 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 = LOADU( input + 00 );
|
|
const __m128i m1 = LOADU( input + 16 );
|
|
const __m128i m2 = LOADU( input + 32 );
|
|
const __m128i m3 = LOADU( input + 48 );
|
|
|
|
row1 = ff0 = LOADU( &state.h[0] );
|
|
row2 = ff1 = LOADU( &state.h[4] );
|
|
row3 = LOADU( &BLAKE2S_IV[0] );
|
|
row4 = _mm_xor_si128( LOADU( &BLAKE2S_IV[4] ), LOADU( &state.t[0] ) );
|
|
|
|
BLAKE2S_ROUND( 0 );
|
|
BLAKE2S_ROUND( 1 );
|
|
BLAKE2S_ROUND( 2 );
|
|
BLAKE2S_ROUND( 3 );
|
|
BLAKE2S_ROUND( 4 );
|
|
BLAKE2S_ROUND( 5 );
|
|
BLAKE2S_ROUND( 6 );
|
|
BLAKE2S_ROUND( 7 );
|
|
BLAKE2S_ROUND( 8 );
|
|
BLAKE2S_ROUND( 9 );
|
|
|
|
STOREU( &state.h[0], _mm_xor_si128( ff0, _mm_xor_si128( row1, row3 ) ) );
|
|
STOREU( &state.h[4], _mm_xor_si128( ff1, _mm_xor_si128( row2, row4 ) ) );
|
|
}
|
|
|
|
void BLAKE2_Compress64_SSE4(const byte* input, BLAKE2_State<word64, true>& state)
|
|
{
|
|
#define BLAKE2B_LOAD_MSG_0_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m0, m1); \
|
|
b1 = _mm_unpacklo_epi64(m2, m3); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m0, m1); \
|
|
b1 = _mm_unpackhi_epi64(m2, m3); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m4, m5); \
|
|
b1 = _mm_unpacklo_epi64(m6, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m4, m5); \
|
|
b1 = _mm_unpackhi_epi64(m6, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m7, m2); \
|
|
b1 = _mm_unpackhi_epi64(m4, m6); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m5, m4); \
|
|
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1,0,3,2)); \
|
|
b1 = _mm_unpackhi_epi64(m5, m2); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m6, m1); \
|
|
b1 = _mm_unpackhi_epi64(m3, m1); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_alignr_epi8(m6, m5, 8); \
|
|
b1 = _mm_unpackhi_epi64(m2, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m4, m0); \
|
|
b1 = _mm_blend_epi16(m1, m6, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m5, m1, 0xF0); \
|
|
b1 = _mm_unpackhi_epi64(m3, m4); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m7, m3); \
|
|
b1 = _mm_alignr_epi8(m2, m0, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m3, m1); \
|
|
b1 = _mm_unpackhi_epi64(m6, m5); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m4, m0); \
|
|
b1 = _mm_unpacklo_epi64(m6, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m1, m2, 0xF0); \
|
|
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m3, m5); \
|
|
b1 = _mm_unpacklo_epi64(m0, m4); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m4, m2); \
|
|
b1 = _mm_unpacklo_epi64(m1, m5); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m0, m3, 0xF0); \
|
|
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m7, m5, 0xF0); \
|
|
b1 = _mm_blend_epi16(m3, m1, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_alignr_epi8(m6, m0, 8); \
|
|
b1 = _mm_blend_epi16(m4, m6, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m1, m3); \
|
|
b1 = _mm_unpacklo_epi64(m0, m4); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m6, m5); \
|
|
b1 = _mm_unpackhi_epi64(m5, m1); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m2, m3, 0xF0); \
|
|
b1 = _mm_unpackhi_epi64(m7, m0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m6, m2); \
|
|
b1 = _mm_blend_epi16(m7, m4, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m6, m0, 0xF0); \
|
|
b1 = _mm_unpacklo_epi64(m7, m2); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m2, m7); \
|
|
b1 = _mm_alignr_epi8(m5, m6, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m0, m3); \
|
|
b1 = _mm_shuffle_epi32(m4, _MM_SHUFFLE(1,0,3,2)); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m3, m1); \
|
|
b1 = _mm_blend_epi16(m1, m5, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m6, m3); \
|
|
b1 = _mm_blend_epi16(m6, m1, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
|
b1 = _mm_unpackhi_epi64(m0, m4); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m2, m7); \
|
|
b1 = _mm_unpacklo_epi64(m4, m1); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m0, m2); \
|
|
b1 = _mm_unpacklo_epi64(m3, m5); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m3, m7); \
|
|
b1 = _mm_alignr_epi8(m0, m5, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m7, m4); \
|
|
b1 = _mm_alignr_epi8(m4, m1, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_3(b0, b1) \
|
|
do { \
|
|
b0 = m6; \
|
|
b1 = _mm_alignr_epi8(m5, m0, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_blend_epi16(m1, m3, 0xF0); \
|
|
b1 = m2; \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m5, m4); \
|
|
b1 = _mm_unpackhi_epi64(m3, m0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m1, m2); \
|
|
b1 = _mm_blend_epi16(m3, m2, 0xF0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m7, m4); \
|
|
b1 = _mm_unpackhi_epi64(m1, m6); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
|
b1 = _mm_unpacklo_epi64(m6, m0); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m0, m1); \
|
|
b1 = _mm_unpacklo_epi64(m2, m3); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m0, m1); \
|
|
b1 = _mm_unpackhi_epi64(m2, m3); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m4, m5); \
|
|
b1 = _mm_unpacklo_epi64(m6, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpackhi_epi64(m4, m5); \
|
|
b1 = _mm_unpackhi_epi64(m6, m7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_1(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m7, m2); \
|
|
b1 = _mm_unpackhi_epi64(m4, m6); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_2(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m5, m4); \
|
|
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_3(b0, b1) \
|
|
do { \
|
|
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1,0,3,2)); \
|
|
b1 = _mm_unpackhi_epi64(m5, m2); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_4(b0, b1) \
|
|
do { \
|
|
b0 = _mm_unpacklo_epi64(m6, m1); \
|
|
b1 = _mm_unpackhi_epi64(m3, m1); \
|
|
} while(0)
|
|
|
|
#define MM_ROTI_EPI64(x, c) \
|
|
(-(c) == 32) ? _mm_shuffle_epi32((x), _MM_SHUFFLE(2,3,0,1)) \
|
|
: (-(c) == 24) ? _mm_shuffle_epi8((x), r24) \
|
|
: (-(c) == 16) ? _mm_shuffle_epi8((x), r16) \
|
|
: (-(c) == 63) ? _mm_xor_si128(_mm_srli_epi64((x), -(c)), _mm_add_epi64((x), (x))) \
|
|
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), _mm_slli_epi64((x), 64-(-(c))))
|
|
|
|
#define BLAKE2B_G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
|
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_ROTI_EPI64(row4l, -32); \
|
|
row4h = MM_ROTI_EPI64(row4h, -32); \
|
|
\
|
|
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_ROTI_EPI64(row2l, -24); \
|
|
row2h = MM_ROTI_EPI64(row2h, -24);
|
|
|
|
#define BLAKE2B_G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
|
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_ROTI_EPI64(row4l, -16); \
|
|
row4h = MM_ROTI_EPI64(row4h, -16); \
|
|
\
|
|
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_ROTI_EPI64(row2l, -63); \
|
|
row2h = MM_ROTI_EPI64(row2h, -63); \
|
|
|
|
#define BLAKE2B_DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
|
t0 = row4l;\
|
|
t1 = row2l;\
|
|
row4l = row3l;\
|
|
row3l = row3h;\
|
|
row3h = row4l;\
|
|
row4l = _mm_unpackhi_epi64(row4h, _mm_unpacklo_epi64(t0, t0)); \
|
|
row4h = _mm_unpackhi_epi64(t0, _mm_unpacklo_epi64(row4h, row4h)); \
|
|
row2l = _mm_unpackhi_epi64(row2l, _mm_unpacklo_epi64(row2h, row2h)); \
|
|
row2h = _mm_unpackhi_epi64(row2h, _mm_unpacklo_epi64(t1, t1))
|
|
|
|
#define BLAKE2B_UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
|
t0 = row3l;\
|
|
row3l = row3h;\
|
|
row3h = t0;\
|
|
t0 = row2l;\
|
|
t1 = row4l;\
|
|
row2l = _mm_unpackhi_epi64(row2h, _mm_unpacklo_epi64(row2l, row2l)); \
|
|
row2h = _mm_unpackhi_epi64(t0, _mm_unpacklo_epi64(row2h, row2h)); \
|
|
row4l = _mm_unpackhi_epi64(row4l, _mm_unpacklo_epi64(row4h, row4h)); \
|
|
row4h = _mm_unpackhi_epi64(row4h, _mm_unpacklo_epi64(t1, t1))
|
|
|
|
#define BLAKE2B_ROUND(r) \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_1(b0, b1); \
|
|
BLAKE2B_G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_2(b0, b1); \
|
|
BLAKE2B_G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_3(b0, b1); \
|
|
BLAKE2B_G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_4(b0, b1); \
|
|
BLAKE2B_G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h);
|
|
|
|
__m128i row1l, row1h;
|
|
__m128i row2l, row2h;
|
|
__m128i row3l, row3h;
|
|
__m128i row4l, row4h;
|
|
__m128i b0, b1;
|
|
__m128i 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 = LOADU( input + 00 );
|
|
const __m128i m1 = LOADU( input + 16 );
|
|
const __m128i m2 = LOADU( input + 32 );
|
|
const __m128i m3 = LOADU( input + 48 );
|
|
const __m128i m4 = LOADU( input + 64 );
|
|
const __m128i m5 = LOADU( input + 80 );
|
|
const __m128i m6 = LOADU( input + 96 );
|
|
const __m128i m7 = LOADU( input + 112 );
|
|
|
|
row1l = LOADU( &state.h[0] );
|
|
row1h = LOADU( &state.h[2] );
|
|
row2l = LOADU( &state.h[4] );
|
|
row2h = LOADU( &state.h[6] );
|
|
row3l = LOADU( &BLAKE2B_IV[0] );
|
|
row3h = LOADU( &BLAKE2B_IV[2] );
|
|
row4l = _mm_xor_si128( LOADU( &BLAKE2B_IV[4] ), LOADU( &state.t[0] ) );
|
|
row4h = _mm_xor_si128( LOADU( &BLAKE2B_IV[6] ), LOADU( &state.f[0] ) );
|
|
|
|
BLAKE2B_ROUND( 0 );
|
|
BLAKE2B_ROUND( 1 );
|
|
BLAKE2B_ROUND( 2 );
|
|
BLAKE2B_ROUND( 3 );
|
|
BLAKE2B_ROUND( 4 );
|
|
BLAKE2B_ROUND( 5 );
|
|
BLAKE2B_ROUND( 6 );
|
|
BLAKE2B_ROUND( 7 );
|
|
BLAKE2B_ROUND( 8 );
|
|
BLAKE2B_ROUND( 9 );
|
|
BLAKE2B_ROUND( 10 );
|
|
BLAKE2B_ROUND( 11 );
|
|
|
|
row1l = _mm_xor_si128( row3l, row1l );
|
|
row1h = _mm_xor_si128( row3h, row1h );
|
|
STOREU( &state.h[0], _mm_xor_si128( LOADU( &state.h[0] ), row1l ) );
|
|
STOREU( &state.h[2], _mm_xor_si128( LOADU( &state.h[2] ), row1h ) );
|
|
row2l = _mm_xor_si128( row4l, row2l );
|
|
row2h = _mm_xor_si128( row4h, row2h );
|
|
STOREU( &state.h[4], _mm_xor_si128( LOADU( &state.h[4] ), row2l ) );
|
|
STOREU( &state.h[6], _mm_xor_si128( LOADU( &state.h[6] ), row2h ) );
|
|
}
|
|
#endif // CRYPTOPP_SSE41_AVAILABLE
|
|
|
|
#if CRYPTOPP_ARM_NEON_AVAILABLE
|
|
void BLAKE2_Compress32_NEON(const byte* input, BLAKE2_State<word32, false>& state)
|
|
{
|
|
#define BLAKE2S_LOAD_MSG_0_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[0]; \
|
|
t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_0_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[1]; \
|
|
t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_0_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[0]; \
|
|
t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_0_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[1]; \
|
|
t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_1_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \
|
|
t1 = vzip_u32(vget_low_u32(m2), vget_low_u32(m3)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_1_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \
|
|
t1 = vext_u32(vget_high_u32(m3), vget_high_u32(m1), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_1_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m0), 1); \
|
|
t1 = vzip_u32(vget_high_u32(m2), vget_low_u32(m1)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_1_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m0)).val[0]; \
|
|
t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_2_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vext_u32(vget_high_u32(m2), vget_low_u32(m3), 1); \
|
|
t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_2_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[0]; \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m3)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_2_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m2), vget_high_u32(m0)); \
|
|
t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m2)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_2_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m3), vget_high_u32(m1)).val[0]; \
|
|
t1 = vext_u32(vget_low_u32(m0), vget_low_u32(m1), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_3_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
|
|
t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_3_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[1]; \
|
|
t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_3_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m1)); \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_3_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \
|
|
t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_4_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m1)).val[1]; \
|
|
t1 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m2)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_4_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m0), vget_high_u32(m1)); \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_4_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_high_u32(m2)); \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_high_u32(m0)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_4_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m3), 1); \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m2), vget_low_u32(m3)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_5_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m1)).val[0]; \
|
|
t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_5_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[0]; \
|
|
t1 = vzip_u32(vget_high_u32(m2), vget_high_u32(m0)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_5_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m1)); \
|
|
t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m0)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_5_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m3), vget_low_u32(m1)).val[1]; \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_low_u32(m2)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_6_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m0)); \
|
|
t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_6_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
|
|
t1 = vext_u32(vget_low_u32(m3), vget_high_u32(m2), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_6_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m1)).val[0]; \
|
|
t1 = vext_u32(vget_low_u32(m2), vget_low_u32(m2), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_6_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m2)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_7_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m1)).val[1]; \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_high_u32(m0)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_7_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \
|
|
t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_7_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
|
|
t1 = vzip_u32(vget_low_u32(m2), vget_high_u32(m0)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_7_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_low_u32(m0), vget_low_u32(m1)).val[0]; \
|
|
t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_8_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m3)).val[0]; \
|
|
t1 = vext_u32(vget_high_u32(m2), vget_low_u32(m0), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_8_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \
|
|
t1 = vext_u32(vget_high_u32(m0), vget_low_u32(m2), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_8_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m3)); \
|
|
t1 = vext_u32(vget_low_u32(m0), vget_high_u32(m2), 1); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_8_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m1)); \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_low_u32(m1)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_9_1(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \
|
|
t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m0)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_9_2(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m1)).val[0]; \
|
|
t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_low_u32(m1)); \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_9_3(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \
|
|
t1 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m3)).val[1]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define BLAKE2S_LOAD_MSG_9_4(buf) \
|
|
do { uint32x2_t t0, t1; \
|
|
t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \
|
|
t1 = vzip_u32(vget_low_u32(m3), vget_low_u32(m0)).val[0]; \
|
|
buf = vcombine_u32(t0, t1); } while(0)
|
|
|
|
#define vrorq_n_u32_16(x) vreinterpretq_u32_u16(vrev32q_u16(vreinterpretq_u16_u32(x)))
|
|
|
|
#define vrorq_n_u32_8(x) vsriq_n_u32(vshlq_n_u32((x), 24), (x), 8)
|
|
|
|
#define vrorq_n_u32(x, c) vsriq_n_u32(vshlq_n_u32((x), 32-(c)), (x), (c))
|
|
|
|
#define BLAKE2S_G1(row1,row2,row3,row4,buf) \
|
|
do { \
|
|
row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \
|
|
row4 = vrorq_n_u32_16(row4); row3 = vaddq_u32(row3, row4); \
|
|
row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 12); \
|
|
} while(0)
|
|
|
|
#define BLAKE2S_G2(row1,row2,row3,row4,buf) \
|
|
do { \
|
|
row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \
|
|
row4 = vrorq_n_u32_8(row4); row3 = vaddq_u32(row3, row4); \
|
|
row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 7); \
|
|
} while(0)
|
|
|
|
#define BLAKE2S_DIAGONALIZE(row1,row2,row3,row4) \
|
|
do { \
|
|
row4 = vextq_u32(row4, row4, 3); row3 = vextq_u32(row3, row3, 2); row2 = vextq_u32(row2, row2, 1); \
|
|
} while(0)
|
|
|
|
#define BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4) \
|
|
do { \
|
|
row4 = vextq_u32(row4, row4, 1); \
|
|
row3 = vextq_u32(row3, row3, 2); \
|
|
row2 = vextq_u32(row2, row2, 3); \
|
|
} while(0)
|
|
|
|
#define BLAKE2S_ROUND(r) \
|
|
do { \
|
|
uint32x4_t buf1, buf2, buf3, buf4; \
|
|
BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \
|
|
BLAKE2S_G1(row1,row2,row3,row4,buf1); \
|
|
BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \
|
|
BLAKE2S_G2(row1,row2,row3,row4,buf2); \
|
|
BLAKE2S_DIAGONALIZE(row1,row2,row3,row4); \
|
|
BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \
|
|
BLAKE2S_G1(row1,row2,row3,row4,buf3); \
|
|
BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \
|
|
BLAKE2S_G2(row1,row2,row3,row4,buf4); \
|
|
BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4); \
|
|
} while(0)
|
|
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.h[0],GetAlignmentOf<uint32x4_t>()));
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.t[0],GetAlignmentOf<uint32x4_t>()));
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.f[0],GetAlignmentOf<uint32x4_t>()));
|
|
|
|
const uint32x4_t m0 = vreinterpretq_u32_u8(vld1q_u8((input + 00)));
|
|
const uint32x4_t m1 = vreinterpretq_u32_u8(vld1q_u8((input + 16)));
|
|
const uint32x4_t m2 = vreinterpretq_u32_u8(vld1q_u8((input + 32)));
|
|
const uint32x4_t m3 = vreinterpretq_u32_u8(vld1q_u8((input + 48)));
|
|
|
|
uint32x4_t row1, row2, row3, row4;
|
|
|
|
const uint32x4_t f0 = row1 = vld1q_u32(&state.h[0]);
|
|
const uint32x4_t f1 = row2 = vld1q_u32(&state.h[4]);
|
|
row3 = vld1q_u32(&BLAKE2S_IV[0]);
|
|
row4 = veorq_u32(vld1q_u32(&BLAKE2S_IV[4]), vld1q_u32(&state.t[0]));
|
|
|
|
BLAKE2S_ROUND(0);
|
|
BLAKE2S_ROUND(1);
|
|
BLAKE2S_ROUND(2);
|
|
BLAKE2S_ROUND(3);
|
|
BLAKE2S_ROUND(4);
|
|
BLAKE2S_ROUND(5);
|
|
BLAKE2S_ROUND(6);
|
|
BLAKE2S_ROUND(7);
|
|
BLAKE2S_ROUND(8);
|
|
BLAKE2S_ROUND(9);
|
|
|
|
vst1q_u32(&state.h[0], veorq_u32(f0, veorq_u32(row1, row3)));
|
|
vst1q_u32(&state.h[4], veorq_u32(f1, veorq_u32(row2, row4)));
|
|
}
|
|
|
|
void BLAKE2_Compress64_NEON(const byte* input, BLAKE2_State<word64, true>& state)
|
|
{
|
|
#define BLAKE2B_LOAD_MSG_0_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m1)); b1 = vcombine_u64(vget_low_u64(m2), vget_low_u64(m3)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m0), vget_high_u64(m1)); b1 = vcombine_u64(vget_high_u64(m2), vget_high_u64(m3)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m4), vget_low_u64(m5)); b1 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_0_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m5)); b1 = vcombine_u64(vget_high_u64(m6), vget_high_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m7), vget_low_u64(m2)); b1 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m6)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m5), vget_low_u64(m4)); b1 = vextq_u64(m7, m3, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_3(b0, b1) \
|
|
do { b0 = vextq_u64(m0, m0, 1); b1 = vcombine_u64(vget_high_u64(m5), vget_high_u64(m2)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_1_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m1)); b1 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m1)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_1(b0, b1) \
|
|
do { b0 = vextq_u64(m5, m6, 1); b1 = vcombine_u64(vget_high_u64(m2), vget_high_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m4), vget_low_u64(m0)); b1 = vcombine_u64(vget_low_u64(m1), vget_high_u64(m6)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m5), vget_high_u64(m1)); b1 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m4)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_2_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m7), vget_low_u64(m3)); b1 = vextq_u64(m0, m2, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m1)); b1 = vcombine_u64(vget_high_u64(m6), vget_high_u64(m5)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m0)); b1 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m1), vget_high_u64(m2)); b1 = vcombine_u64(vget_low_u64(m2), vget_high_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_3_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m3), vget_low_u64(m5)); b1 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m4)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m2)); b1 = vcombine_u64(vget_low_u64(m1), vget_low_u64(m5)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m0), vget_high_u64(m3)); b1 = vcombine_u64(vget_low_u64(m2), vget_high_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m7), vget_high_u64(m5)); b1 = vcombine_u64(vget_low_u64(m3), vget_high_u64(m1)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_4_4(b0, b1) \
|
|
do { b0 = vextq_u64(m0, m6, 1); b1 = vcombine_u64(vget_low_u64(m4), vget_high_u64(m6)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m1), vget_low_u64(m3)); b1 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m4)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m5)); b1 = vcombine_u64(vget_high_u64(m5), vget_high_u64(m1)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m2), vget_high_u64(m3)); b1 = vcombine_u64(vget_high_u64(m7), vget_high_u64(m0)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_5_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m6), vget_high_u64(m2)); b1 = vcombine_u64(vget_low_u64(m7), vget_high_u64(m4)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m6), vget_high_u64(m0)); b1 = vcombine_u64(vget_low_u64(m7), vget_low_u64(m2)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m2), vget_high_u64(m7)); b1 = vextq_u64(m6, m5, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m3)); b1 = vextq_u64(m4, m4, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_6_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m1)); b1 = vcombine_u64(vget_low_u64(m1), vget_high_u64(m5)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m6), vget_high_u64(m3)); b1 = vcombine_u64(vget_low_u64(m6), vget_high_u64(m1)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_2(b0, b1) \
|
|
do { b0 = vextq_u64(m5, m7, 1); b1 = vcombine_u64(vget_high_u64(m0), vget_high_u64(m4)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m2), vget_high_u64(m7)); b1 = vcombine_u64(vget_low_u64(m4), vget_low_u64(m1)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_7_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m2)); b1 = vcombine_u64(vget_low_u64(m3), vget_low_u64(m5)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m3), vget_low_u64(m7)); b1 = vextq_u64(m5, m0, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m7), vget_high_u64(m4)); b1 = vextq_u64(m1, m4, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_3(b0, b1) \
|
|
do { b0 = m6; b1 = vextq_u64(m0, m5, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_8_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m1), vget_high_u64(m3)); b1 = m2; } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m5), vget_low_u64(m4)); b1 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m0)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m1), vget_low_u64(m2)); b1 = vcombine_u64(vget_low_u64(m3), vget_high_u64(m2)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m7), vget_high_u64(m4)); b1 = vcombine_u64(vget_high_u64(m1), vget_high_u64(m6)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_9_4(b0, b1) \
|
|
do { b0 = vextq_u64(m5, m7, 1); b1 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m0)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m0), vget_low_u64(m1)); b1 = vcombine_u64(vget_low_u64(m2), vget_low_u64(m3)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m0), vget_high_u64(m1)); b1 = vcombine_u64(vget_high_u64(m2), vget_high_u64(m3)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_3(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m4), vget_low_u64(m5)); b1 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_10_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m5)); b1 = vcombine_u64(vget_high_u64(m6), vget_high_u64(m7)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_1(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m7), vget_low_u64(m2)); b1 = vcombine_u64(vget_high_u64(m4), vget_high_u64(m6)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_2(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m5), vget_low_u64(m4)); b1 = vextq_u64(m7, m3, 1); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_3(b0, b1) \
|
|
do { b0 = vextq_u64(m0, m0, 1); b1 = vcombine_u64(vget_high_u64(m5), vget_high_u64(m2)); } while(0)
|
|
|
|
#define BLAKE2B_LOAD_MSG_11_4(b0, b1) \
|
|
do { b0 = vcombine_u64(vget_low_u64(m6), vget_low_u64(m1)); b1 = vcombine_u64(vget_high_u64(m3), vget_high_u64(m1)); } while(0)
|
|
|
|
#define vrorq_n_u64_32(x) vreinterpretq_u64_u32(vrev64q_u32(vreinterpretq_u32_u64((x))))
|
|
|
|
#define vrorq_n_u64_24(x) vcombine_u64(\
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|
vreinterpret_u64_u8(vext_u8(vreinterpret_u8_u64(vget_low_u64(x)), vreinterpret_u8_u64(vget_low_u64(x)), 3)), \
|
|
vreinterpret_u64_u8(vext_u8(vreinterpret_u8_u64(vget_high_u64(x)), vreinterpret_u8_u64(vget_high_u64(x)), 3)))
|
|
|
|
#define vrorq_n_u64_16(x) vcombine_u64(\
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|
vreinterpret_u64_u8(vext_u8(vreinterpret_u8_u64(vget_low_u64(x)), vreinterpret_u8_u64(vget_low_u64(x)), 2)), \
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|
vreinterpret_u64_u8(vext_u8(vreinterpret_u8_u64(vget_high_u64(x)), vreinterpret_u8_u64(vget_high_u64(x)), 2)))
|
|
|
|
#define vrorq_n_u64_63(x) veorq_u64(vaddq_u64(x, x), vshrq_n_u64(x, 63))
|
|
|
|
#define G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
|
do { \
|
|
row1l = vaddq_u64(vaddq_u64(row1l, b0), row2l); \
|
|
row1h = vaddq_u64(vaddq_u64(row1h, b1), row2h); \
|
|
row4l = veorq_u64(row4l, row1l); row4h = veorq_u64(row4h, row1h); \
|
|
row4l = vrorq_n_u64_32(row4l); row4h = vrorq_n_u64_32(row4h); \
|
|
row3l = vaddq_u64(row3l, row4l); row3h = vaddq_u64(row3h, row4h); \
|
|
row2l = veorq_u64(row2l, row3l); row2h = veorq_u64(row2h, row3h); \
|
|
row2l = vrorq_n_u64_24(row2l); row2h = vrorq_n_u64_24(row2h); \
|
|
} while(0)
|
|
|
|
#define G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
|
do { \
|
|
row1l = vaddq_u64(vaddq_u64(row1l, b0), row2l); \
|
|
row1h = vaddq_u64(vaddq_u64(row1h, b1), row2h); \
|
|
row4l = veorq_u64(row4l, row1l); row4h = veorq_u64(row4h, row1h); \
|
|
row4l = vrorq_n_u64_16(row4l); row4h = vrorq_n_u64_16(row4h); \
|
|
row3l = vaddq_u64(row3l, row4l); row3h = vaddq_u64(row3h, row4h); \
|
|
row2l = veorq_u64(row2l, row3l); row2h = veorq_u64(row2h, row3h); \
|
|
row2l = vrorq_n_u64_63(row2l); row2h = vrorq_n_u64_63(row2h); \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
|
do { \
|
|
uint64x2_t t0 = vextq_u64(row2l, row2h, 1); \
|
|
uint64x2_t t1 = vextq_u64(row2h, row2l, 1); \
|
|
row2l = t0; row2h = t1; t0 = row3l; row3l = row3h; row3h = t0; \
|
|
t0 = vextq_u64(row4h, row4l, 1); t1 = vextq_u64(row4l, row4h, 1); \
|
|
row4l = t0; row4h = t1; \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
|
do { \
|
|
uint64x2_t t0 = vextq_u64(row2h, row2l, 1); \
|
|
uint64x2_t t1 = vextq_u64(row2l, row2h, 1); \
|
|
row2l = t0; row2h = t1; t0 = row3l; row3l = row3h; row3h = t0; \
|
|
t0 = vextq_u64(row4l, row4h, 1); t1 = vextq_u64(row4h, row4l, 1); \
|
|
row4l = t0; row4h = t1; \
|
|
} while(0)
|
|
|
|
#define BLAKE2B_ROUND(r) \
|
|
do { \
|
|
uint64x2_t b0, b1; \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_1(b0, b1); \
|
|
G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_2(b0, b1); \
|
|
G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_3(b0, b1); \
|
|
G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_LOAD_MSG_ ##r ##_4(b0, b1); \
|
|
G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
|
BLAKE2B_UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
|
|
} while(0)
|
|
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.h[0],GetAlignmentOf<uint64x2_t>()));
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.t[0],GetAlignmentOf<uint64x2_t>()));
|
|
CRYPTOPP_ASSERT(IsAlignedOn(&state.f[0],GetAlignmentOf<uint64x2_t>()));
|
|
|
|
const uint64x2_t m0 = vreinterpretq_u64_u8(vld1q_u8(input + 00));
|
|
const uint64x2_t m1 = vreinterpretq_u64_u8(vld1q_u8(input + 16));
|
|
const uint64x2_t m2 = vreinterpretq_u64_u8(vld1q_u8(input + 32));
|
|
const uint64x2_t m3 = vreinterpretq_u64_u8(vld1q_u8(input + 48));
|
|
const uint64x2_t m4 = vreinterpretq_u64_u8(vld1q_u8(input + 64));
|
|
const uint64x2_t m5 = vreinterpretq_u64_u8(vld1q_u8(input + 80));
|
|
const uint64x2_t m6 = vreinterpretq_u64_u8(vld1q_u8(input + 96));
|
|
const uint64x2_t m7 = vreinterpretq_u64_u8(vld1q_u8(input + 112));
|
|
|
|
uint64x2_t row1l, row1h, row2l, row2h;
|
|
uint64x2_t row3l, row3h, row4l, row4h;
|
|
|
|
const uint64x2_t h0 = row1l = vld1q_u64(&state.h[0]);
|
|
const uint64x2_t h1 = row1h = vld1q_u64(&state.h[2]);
|
|
const uint64x2_t h2 = row2l = vld1q_u64(&state.h[4]);
|
|
const uint64x2_t h3 = row2h = vld1q_u64(&state.h[6]);
|
|
|
|
row3l = vld1q_u64(&BLAKE2B_IV[0]);
|
|
row3h = vld1q_u64(&BLAKE2B_IV[2]);
|
|
row4l = veorq_u64(vld1q_u64(&BLAKE2B_IV[4]), vld1q_u64(&state.t[0]));
|
|
row4h = veorq_u64(vld1q_u64(&BLAKE2B_IV[6]), vld1q_u64(&state.f[0]));
|
|
|
|
BLAKE2B_ROUND(0);
|
|
BLAKE2B_ROUND(1);
|
|
BLAKE2B_ROUND(2);
|
|
BLAKE2B_ROUND(3);
|
|
BLAKE2B_ROUND(4);
|
|
BLAKE2B_ROUND(5);
|
|
BLAKE2B_ROUND(6);
|
|
BLAKE2B_ROUND(7);
|
|
BLAKE2B_ROUND(8);
|
|
BLAKE2B_ROUND(9);
|
|
BLAKE2B_ROUND(10);
|
|
BLAKE2B_ROUND(11);
|
|
|
|
vst1q_u64(&state.h[0], veorq_u64(h0, veorq_u64(row1l, row3l)));
|
|
vst1q_u64(&state.h[2], veorq_u64(h1, veorq_u64(row1h, row3h)));
|
|
vst1q_u64(&state.h[4], veorq_u64(h2, veorq_u64(row2l, row4l)));
|
|
vst1q_u64(&state.h[6], veorq_u64(h3, veorq_u64(row2h, row4h)));
|
|
}
|
|
#endif // CRYPTOPP_ARM_NEON_AVAILABLE
|
|
|
|
NAMESPACE_END
|