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src/crypto/sha256_shani.cpp
- This file was added.
// Copyright (c) 2018 The Bitcoin Core developers | |||||
// Distributed under the MIT software license, see the accompanying | |||||
// file COPYING or http://www.opensource.org/licenses/mit-license.php. | |||||
// | |||||
// Based on https://github.com/noloader/SHA-Intrinsics/blob/master/sha256-x86.c, | |||||
// Written and placed in public domain by Jeffrey Walton. | |||||
// Based on code from Intel, and by Sean Gulley for the miTLS project. | |||||
#ifdef ENABLE_SHANI | |||||
#include <immintrin.h> | |||||
#include <stdint.h> | |||||
#include <crypto/common.h> | |||||
namespace { | |||||
const __m128i MASK = | |||||
_mm_set_epi64x(0x0c0d0e0f08090a0bULL, 0x0405060700010203ULL); | |||||
const __m128i INIT0 = | |||||
_mm_set_epi64x(0x6a09e667bb67ae85ull, 0x510e527f9b05688cull); | |||||
const __m128i INIT1 = | |||||
_mm_set_epi64x(0x3c6ef372a54ff53aull, 0x1f83d9ab5be0cd19ull); | |||||
inline void __attribute__((always_inline)) | |||||
QuadRound(__m128i &state0, __m128i &state1, uint64_t k1, uint64_t k0) { | |||||
const __m128i msg = _mm_set_epi64x(k1, k0); | |||||
state1 = _mm_sha256rnds2_epu32(state1, state0, msg); | |||||
state0 = | |||||
_mm_sha256rnds2_epu32(state0, state1, _mm_shuffle_epi32(msg, 0x0e)); | |||||
} | |||||
inline void __attribute__((always_inline)) | |||||
QuadRound(__m128i &state0, __m128i &state1, __m128i m, uint64_t k1, | |||||
uint64_t k0) { | |||||
const __m128i msg = _mm_add_epi32(m, _mm_set_epi64x(k1, k0)); | |||||
state1 = _mm_sha256rnds2_epu32(state1, state0, msg); | |||||
state0 = | |||||
_mm_sha256rnds2_epu32(state0, state1, _mm_shuffle_epi32(msg, 0x0e)); | |||||
} | |||||
inline void __attribute__((always_inline)) | |||||
ShiftMessageA(__m128i &m0, __m128i m1) { | |||||
m0 = _mm_sha256msg1_epu32(m0, m1); | |||||
} | |||||
inline void __attribute__((always_inline)) | |||||
ShiftMessageC(__m128i &m0, __m128i m1, __m128i &m2) { | |||||
m2 = | |||||
_mm_sha256msg2_epu32(_mm_add_epi32(m2, _mm_alignr_epi8(m1, m0, 4)), m1); | |||||
} | |||||
inline void __attribute__((always_inline)) | |||||
ShiftMessageB(__m128i &m0, __m128i m1, __m128i &m2) { | |||||
ShiftMessageC(m0, m1, m2); | |||||
ShiftMessageA(m0, m1); | |||||
} | |||||
inline void __attribute__((always_inline)) Shuffle(__m128i &s0, __m128i &s1) { | |||||
const __m128i t1 = _mm_shuffle_epi32(s0, 0xB1); | |||||
const __m128i t2 = _mm_shuffle_epi32(s1, 0x1B); | |||||
s0 = _mm_alignr_epi8(t1, t2, 0x08); | |||||
s1 = _mm_blend_epi16(t2, t1, 0xF0); | |||||
} | |||||
inline void __attribute__((always_inline)) Unshuffle(__m128i &s0, __m128i &s1) { | |||||
const __m128i t1 = _mm_shuffle_epi32(s0, 0x1B); | |||||
const __m128i t2 = _mm_shuffle_epi32(s1, 0xB1); | |||||
s0 = _mm_blend_epi16(t1, t2, 0xF0); | |||||
s1 = _mm_alignr_epi8(t2, t1, 0x08); | |||||
} | |||||
__m128i inline __attribute__((always_inline)) Load(const unsigned char *in) { | |||||
return _mm_shuffle_epi8(_mm_loadu_si128((const __m128i *)in), MASK); | |||||
} | |||||
inline void __attribute__((always_inline)) Save(unsigned char *out, __m128i s) { | |||||
_mm_storeu_si128((__m128i *)out, _mm_shuffle_epi8(s, MASK)); | |||||
} | |||||
} | |||||
namespace sha256_shani { | |||||
void Transform(uint32_t *s, const unsigned char *chunk, size_t blocks) { | |||||
__m128i m0, m1, m2, m3, s0, s1, so0, so1; | |||||
/* Load state */ | |||||
s0 = _mm_loadu_si128((const __m128i *)s); | |||||
s1 = _mm_loadu_si128((const __m128i *)(s + 4)); | |||||
Shuffle(s0, s1); | |||||
while (blocks--) { | |||||
/* Remember old state */ | |||||
so0 = s0; | |||||
so1 = s1; | |||||
/* Load data and transform */ | |||||
m0 = Load(chunk); | |||||
QuadRound(s0, s1, m0, 0xe9b5dba5b5c0fbcfull, 0x71374491428a2f98ull); | |||||
m1 = Load(chunk + 16); | |||||
QuadRound(s0, s1, m1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
ShiftMessageA(m0, m1); | |||||
m2 = Load(chunk + 32); | |||||
QuadRound(s0, s1, m2, 0x550c7dc3243185beull, 0x12835b01d807aa98ull); | |||||
ShiftMessageA(m1, m2); | |||||
m3 = Load(chunk + 48); | |||||
QuadRound(s0, s1, m3, 0xc19bf1749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
ShiftMessageB(m2, m3, m0); | |||||
QuadRound(s0, s1, m0, 0x240ca1cc0fc19dc6ull, 0xefbe4786E49b69c1ull); | |||||
ShiftMessageB(m3, m0, m1); | |||||
QuadRound(s0, s1, m1, 0x76f988da5cb0a9dcull, 0x4a7484aa2de92c6full); | |||||
ShiftMessageB(m0, m1, m2); | |||||
QuadRound(s0, s1, m2, 0xbf597fc7b00327c8ull, 0xa831c66d983e5152ull); | |||||
ShiftMessageB(m1, m2, m3); | |||||
QuadRound(s0, s1, m3, 0x1429296706ca6351ull, 0xd5a79147c6e00bf3ull); | |||||
ShiftMessageB(m2, m3, m0); | |||||
QuadRound(s0, s1, m0, 0x53380d134d2c6dfcull, 0x2e1b213827b70a85ull); | |||||
ShiftMessageB(m3, m0, m1); | |||||
QuadRound(s0, s1, m1, 0x92722c8581c2c92eull, 0x766a0abb650a7354ull); | |||||
ShiftMessageB(m0, m1, m2); | |||||
QuadRound(s0, s1, m2, 0xc76c51A3c24b8b70ull, 0xa81a664ba2bfe8a1ull); | |||||
ShiftMessageB(m1, m2, m3); | |||||
QuadRound(s0, s1, m3, 0x106aa070f40e3585ull, 0xd6990624d192e819ull); | |||||
ShiftMessageB(m2, m3, m0); | |||||
QuadRound(s0, s1, m0, 0x34b0bcb52748774cull, 0x1e376c0819a4c116ull); | |||||
ShiftMessageB(m3, m0, m1); | |||||
QuadRound(s0, s1, m1, 0x682e6ff35b9cca4full, 0x4ed8aa4a391c0cb3ull); | |||||
ShiftMessageC(m0, m1, m2); | |||||
QuadRound(s0, s1, m2, 0x8cc7020884c87814ull, 0x78a5636f748f82eeull); | |||||
ShiftMessageC(m1, m2, m3); | |||||
QuadRound(s0, s1, m3, 0xc67178f2bef9A3f7ull, 0xa4506ceb90befffaull); | |||||
/* Combine with old state */ | |||||
s0 = _mm_add_epi32(s0, so0); | |||||
s1 = _mm_add_epi32(s1, so1); | |||||
/* Advance */ | |||||
chunk += 64; | |||||
} | |||||
Unshuffle(s0, s1); | |||||
_mm_storeu_si128((__m128i *)s, s0); | |||||
_mm_storeu_si128((__m128i *)(s + 4), s1); | |||||
} | |||||
} | |||||
namespace sha256d64_shani { | |||||
void Transform_2way(unsigned char *out, const unsigned char *in) { | |||||
__m128i am0, am1, am2, am3, as0, as1, aso0, aso1; | |||||
__m128i bm0, bm1, bm2, bm3, bs0, bs1, bso0, bso1; | |||||
/* Transform 1 */ | |||||
bs0 = as0 = INIT0; | |||||
bs1 = as1 = INIT1; | |||||
am0 = Load(in); | |||||
bm0 = Load(in + 64); | |||||
QuadRound(as0, as1, am0, 0xe9b5dba5b5c0fbcfull, 0x71374491428a2f98ull); | |||||
QuadRound(bs0, bs1, bm0, 0xe9b5dba5b5c0fbcfull, 0x71374491428a2f98ull); | |||||
am1 = Load(in + 16); | |||||
bm1 = Load(in + 80); | |||||
QuadRound(as0, as1, am1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
QuadRound(bs0, bs1, bm1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
ShiftMessageA(am0, am1); | |||||
ShiftMessageA(bm0, bm1); | |||||
am2 = Load(in + 32); | |||||
bm2 = Load(in + 96); | |||||
QuadRound(as0, as1, am2, 0x550c7dc3243185beull, 0x12835b01d807aa98ull); | |||||
QuadRound(bs0, bs1, bm2, 0x550c7dc3243185beull, 0x12835b01d807aa98ull); | |||||
ShiftMessageA(am1, am2); | |||||
ShiftMessageA(bm1, bm2); | |||||
am3 = Load(in + 48); | |||||
bm3 = Load(in + 112); | |||||
QuadRound(as0, as1, am3, 0xc19bf1749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
QuadRound(bs0, bs1, bm3, 0xc19bf1749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x240ca1cc0fc19dc6ull, 0xefbe4786E49b69c1ull); | |||||
QuadRound(bs0, bs1, bm0, 0x240ca1cc0fc19dc6ull, 0xefbe4786E49b69c1ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x76f988da5cb0a9dcull, 0x4a7484aa2de92c6full); | |||||
QuadRound(bs0, bs1, bm1, 0x76f988da5cb0a9dcull, 0x4a7484aa2de92c6full); | |||||
ShiftMessageB(am0, am1, am2); | |||||
ShiftMessageB(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0xbf597fc7b00327c8ull, 0xa831c66d983e5152ull); | |||||
QuadRound(bs0, bs1, bm2, 0xbf597fc7b00327c8ull, 0xa831c66d983e5152ull); | |||||
ShiftMessageB(am1, am2, am3); | |||||
ShiftMessageB(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0x1429296706ca6351ull, 0xd5a79147c6e00bf3ull); | |||||
QuadRound(bs0, bs1, bm3, 0x1429296706ca6351ull, 0xd5a79147c6e00bf3ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x53380d134d2c6dfcull, 0x2e1b213827b70a85ull); | |||||
QuadRound(bs0, bs1, bm0, 0x53380d134d2c6dfcull, 0x2e1b213827b70a85ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x92722c8581c2c92eull, 0x766a0abb650a7354ull); | |||||
QuadRound(bs0, bs1, bm1, 0x92722c8581c2c92eull, 0x766a0abb650a7354ull); | |||||
ShiftMessageB(am0, am1, am2); | |||||
ShiftMessageB(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0xc76c51A3c24b8b70ull, 0xa81a664ba2bfe8a1ull); | |||||
QuadRound(bs0, bs1, bm2, 0xc76c51A3c24b8b70ull, 0xa81a664ba2bfe8a1ull); | |||||
ShiftMessageB(am1, am2, am3); | |||||
ShiftMessageB(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0x106aa070f40e3585ull, 0xd6990624d192e819ull); | |||||
QuadRound(bs0, bs1, bm3, 0x106aa070f40e3585ull, 0xd6990624d192e819ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x34b0bcb52748774cull, 0x1e376c0819a4c116ull); | |||||
QuadRound(bs0, bs1, bm0, 0x34b0bcb52748774cull, 0x1e376c0819a4c116ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x682e6ff35b9cca4full, 0x4ed8aa4a391c0cb3ull); | |||||
QuadRound(bs0, bs1, bm1, 0x682e6ff35b9cca4full, 0x4ed8aa4a391c0cb3ull); | |||||
ShiftMessageC(am0, am1, am2); | |||||
ShiftMessageC(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0x8cc7020884c87814ull, 0x78a5636f748f82eeull); | |||||
QuadRound(bs0, bs1, bm2, 0x8cc7020884c87814ull, 0x78a5636f748f82eeull); | |||||
ShiftMessageC(am1, am2, am3); | |||||
ShiftMessageC(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0xc67178f2bef9A3f7ull, 0xa4506ceb90befffaull); | |||||
QuadRound(bs0, bs1, bm3, 0xc67178f2bef9A3f7ull, 0xa4506ceb90befffaull); | |||||
as0 = _mm_add_epi32(as0, INIT0); | |||||
bs0 = _mm_add_epi32(bs0, INIT0); | |||||
as1 = _mm_add_epi32(as1, INIT1); | |||||
bs1 = _mm_add_epi32(bs1, INIT1); | |||||
/* Transform 2 */ | |||||
aso0 = as0; | |||||
bso0 = bs0; | |||||
aso1 = as1; | |||||
bso1 = bs1; | |||||
QuadRound(as0, as1, 0xe9b5dba5b5c0fbcfull, 0x71374491c28a2f98ull); | |||||
QuadRound(bs0, bs1, 0xe9b5dba5b5c0fbcfull, 0x71374491c28a2f98ull); | |||||
QuadRound(as0, as1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
QuadRound(bs0, bs1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
QuadRound(as0, as1, 0x550c7dc3243185beull, 0x12835b01d807aa98ull); | |||||
QuadRound(bs0, bs1, 0x550c7dc3243185beull, 0x12835b01d807aa98ull); | |||||
QuadRound(as0, as1, 0xc19bf3749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
QuadRound(bs0, bs1, 0xc19bf3749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
QuadRound(as0, as1, 0x240cf2540fe1edc6ull, 0xf0fe4786649b69c1ull); | |||||
QuadRound(bs0, bs1, 0x240cf2540fe1edc6ull, 0xf0fe4786649b69c1ull); | |||||
QuadRound(as0, as1, 0x16f988fa61b9411eull, 0x6cc984be4fe9346full); | |||||
QuadRound(bs0, bs1, 0x16f988fa61b9411eull, 0x6cc984be4fe9346full); | |||||
QuadRound(as0, as1, 0xb9d99ec7b019fc65ull, 0xa88e5a6df2c65152ull); | |||||
QuadRound(bs0, bs1, 0xb9d99ec7b019fc65ull, 0xa88e5a6df2c65152ull); | |||||
QuadRound(as0, as1, 0xc7353eb0fdb1232bull, 0xe70eeaa09a1231c3ull); | |||||
QuadRound(bs0, bs1, 0xc7353eb0fdb1232bull, 0xe70eeaa09a1231c3ull); | |||||
QuadRound(as0, as1, 0xdc1eeefd5a0f118full, 0xcb976d5f3069bad5ull); | |||||
QuadRound(bs0, bs1, 0xdc1eeefd5a0f118full, 0xcb976d5f3069bad5ull); | |||||
QuadRound(as0, as1, 0xe15d5b1658f4ca9dull, 0xde0b7a040a35b689ull); | |||||
QuadRound(bs0, bs1, 0xe15d5b1658f4ca9dull, 0xde0b7a040a35b689ull); | |||||
QuadRound(as0, as1, 0x6fab9537a507ea32ull, 0x37088980007f3e86ull); | |||||
QuadRound(bs0, bs1, 0x6fab9537a507ea32ull, 0x37088980007f3e86ull); | |||||
QuadRound(as0, as1, 0xc0bbbe37cdaa3b6dull, 0x0d8cd6f117406110ull); | |||||
QuadRound(bs0, bs1, 0xc0bbbe37cdaa3b6dull, 0x0d8cd6f117406110ull); | |||||
QuadRound(as0, as1, 0x6fd15ca70b02e931ull, 0xdb48a36383613bdaull); | |||||
QuadRound(bs0, bs1, 0x6fd15ca70b02e931ull, 0xdb48a36383613bdaull); | |||||
QuadRound(as0, as1, 0x6d4378906ed41a95ull, 0x31338431521afacaull); | |||||
QuadRound(bs0, bs1, 0x6d4378906ed41a95ull, 0x31338431521afacaull); | |||||
QuadRound(as0, as1, 0x532fb63cb5c9a0e6ull, 0x9eccabbdc39c91f2ull); | |||||
QuadRound(bs0, bs1, 0x532fb63cb5c9a0e6ull, 0x9eccabbdc39c91f2ull); | |||||
QuadRound(as0, as1, 0x4c191d76a4954b68ull, 0x07237ea3d2c741c6ull); | |||||
QuadRound(bs0, bs1, 0x4c191d76a4954b68ull, 0x07237ea3d2c741c6ull); | |||||
as0 = _mm_add_epi32(as0, aso0); | |||||
bs0 = _mm_add_epi32(bs0, bso0); | |||||
as1 = _mm_add_epi32(as1, aso1); | |||||
bs1 = _mm_add_epi32(bs1, bso1); | |||||
/* Extract hash */ | |||||
Unshuffle(as0, as1); | |||||
Unshuffle(bs0, bs1); | |||||
am0 = as0; | |||||
bm0 = bs0; | |||||
am1 = as1; | |||||
bm1 = bs1; | |||||
/* Transform 3 */ | |||||
bs0 = as0 = INIT0; | |||||
bs1 = as1 = INIT1; | |||||
QuadRound(as0, as1, am0, 0xe9b5dba5B5c0fbcfull, 0x71374491428a2f98ull); | |||||
QuadRound(bs0, bs1, bm0, 0xe9b5dba5B5c0fbcfull, 0x71374491428a2f98ull); | |||||
QuadRound(as0, as1, am1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
QuadRound(bs0, bs1, bm1, 0xab1c5ed5923f82a4ull, 0x59f111f13956c25bull); | |||||
ShiftMessageA(am0, am1); | |||||
ShiftMessageA(bm0, bm1); | |||||
bm2 = am2 = _mm_set_epi64x(0x0ull, 0x80000000ull); | |||||
QuadRound(as0, as1, 0x550c7dc3243185beull, 0x12835b015807aa98ull); | |||||
QuadRound(bs0, bs1, 0x550c7dc3243185beull, 0x12835b015807aa98ull); | |||||
ShiftMessageA(am1, am2); | |||||
ShiftMessageA(bm1, bm2); | |||||
bm3 = am3 = _mm_set_epi64x(0x10000000000ull, 0x0ull); | |||||
QuadRound(as0, as1, 0xc19bf2749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
QuadRound(bs0, bs1, 0xc19bf2749bdc06a7ull, 0x80deb1fe72be5d74ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x240ca1cc0fc19dc6ull, 0xefbe4786e49b69c1ull); | |||||
QuadRound(bs0, bs1, bm0, 0x240ca1cc0fc19dc6ull, 0xefbe4786e49b69c1ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x76f988da5cb0a9dcull, 0x4a7484aa2de92c6full); | |||||
QuadRound(bs0, bs1, bm1, 0x76f988da5cb0a9dcull, 0x4a7484aa2de92c6full); | |||||
ShiftMessageB(am0, am1, am2); | |||||
ShiftMessageB(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0xbf597fc7b00327c8ull, 0xa831c66d983e5152ull); | |||||
QuadRound(bs0, bs1, bm2, 0xbf597fc7b00327c8ull, 0xa831c66d983e5152ull); | |||||
ShiftMessageB(am1, am2, am3); | |||||
ShiftMessageB(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0x1429296706ca6351ull, 0xd5a79147c6e00bf3ull); | |||||
QuadRound(bs0, bs1, bm3, 0x1429296706ca6351ull, 0xd5a79147c6e00bf3ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x53380d134d2c6dfcull, 0x2e1b213827b70a85ull); | |||||
QuadRound(bs0, bs1, bm0, 0x53380d134d2c6dfcull, 0x2e1b213827b70a85ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x92722c8581c2c92eull, 0x766a0abb650a7354ull); | |||||
QuadRound(bs0, bs1, bm1, 0x92722c8581c2c92eull, 0x766a0abb650a7354ull); | |||||
ShiftMessageB(am0, am1, am2); | |||||
ShiftMessageB(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0xc76c51a3c24b8b70ull, 0xa81a664ba2bfe8A1ull); | |||||
QuadRound(bs0, bs1, bm2, 0xc76c51a3c24b8b70ull, 0xa81a664ba2bfe8A1ull); | |||||
ShiftMessageB(am1, am2, am3); | |||||
ShiftMessageB(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0x106aa070f40e3585ull, 0xd6990624d192e819ull); | |||||
QuadRound(bs0, bs1, bm3, 0x106aa070f40e3585ull, 0xd6990624d192e819ull); | |||||
ShiftMessageB(am2, am3, am0); | |||||
ShiftMessageB(bm2, bm3, bm0); | |||||
QuadRound(as0, as1, am0, 0x34b0bcb52748774cull, 0x1e376c0819a4c116ull); | |||||
QuadRound(bs0, bs1, bm0, 0x34b0bcb52748774cull, 0x1e376c0819a4c116ull); | |||||
ShiftMessageB(am3, am0, am1); | |||||
ShiftMessageB(bm3, bm0, bm1); | |||||
QuadRound(as0, as1, am1, 0x682e6ff35b9cca4full, 0x4ed8aa4a391c0cb3ull); | |||||
QuadRound(bs0, bs1, bm1, 0x682e6ff35b9cca4full, 0x4ed8aa4a391c0cb3ull); | |||||
ShiftMessageC(am0, am1, am2); | |||||
ShiftMessageC(bm0, bm1, bm2); | |||||
QuadRound(as0, as1, am2, 0x8cc7020884c87814ull, 0x78a5636f748f82eeull); | |||||
QuadRound(bs0, bs1, bm2, 0x8cc7020884c87814ull, 0x78a5636f748f82eeull); | |||||
ShiftMessageC(am1, am2, am3); | |||||
ShiftMessageC(bm1, bm2, bm3); | |||||
QuadRound(as0, as1, am3, 0xc67178f2bef9a3f7ull, 0xa4506ceb90befffaull); | |||||
QuadRound(bs0, bs1, bm3, 0xc67178f2bef9a3f7ull, 0xa4506ceb90befffaull); | |||||
as0 = _mm_add_epi32(as0, INIT0); | |||||
bs0 = _mm_add_epi32(bs0, INIT0); | |||||
as1 = _mm_add_epi32(as1, INIT1); | |||||
bs1 = _mm_add_epi32(bs1, INIT1); | |||||
/* Extract hash into out */ | |||||
Unshuffle(as0, as1); | |||||
Unshuffle(bs0, bs1); | |||||
Save(out, as0); | |||||
Save(out + 16, as1); | |||||
Save(out + 32, bs0); | |||||
Save(out + 48, bs1); | |||||
} | |||||
} | |||||
#endif |