Hush Full Node software. We were censored from Github, this is where all development happens now.
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1506 lines
42 KiB
1506 lines
42 KiB
// Copyright (c) 2017 The Bitcoin Core developers
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// Distributed under the GPLv3 software license, see the accompanying
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// file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html
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//
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// This is a translation to GCC extended asm syntax from YASM code by Intel
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// (available at the bottom of this file).
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#include <stdint.h>
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#include <stdlib.h>
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#if defined(__x86_64__) || defined(__amd64__)
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namespace sha256_sse4
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{
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void Transform(uint32_t* s, const unsigned char* chunk, size_t blocks)
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{
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static const uint32_t K256 alignas(16) [] = {
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0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
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0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
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0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
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0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
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0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
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0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
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0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
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0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
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0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
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0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
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0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
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0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
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0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
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0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
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0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
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0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2,
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};
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static const uint32_t FLIP_MASK alignas(16) [] = {0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f};
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static const uint32_t SHUF_00BA alignas(16) [] = {0x03020100, 0x0b0a0908, 0xffffffff, 0xffffffff};
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static const uint32_t SHUF_DC00 alignas(16) [] = {0xffffffff, 0xffffffff, 0x03020100, 0x0b0a0908};
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uint32_t a, b, c, d, f, g, h, y0, y1, y2;
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uint64_t tbl;
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uint64_t inp_end, inp;
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uint32_t xfer alignas(16) [4];
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__asm__ __volatile__(
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"shl $0x6,%2;"
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"je Ldone_hash_%=;"
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"add %1,%2;"
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"mov %2,%14;"
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"mov (%0),%3;"
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"mov 0x4(%0),%4;"
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"mov 0x8(%0),%5;"
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"mov 0xc(%0),%6;"
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"mov 0x10(%0),%k2;"
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"mov 0x14(%0),%7;"
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"mov 0x18(%0),%8;"
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"mov 0x1c(%0),%9;"
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"movdqa %18,%%xmm12;"
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"movdqa %19,%%xmm10;"
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"movdqa %20,%%xmm11;"
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"Lloop0_%=:"
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"lea %17,%13;"
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"movdqu (%1),%%xmm4;"
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"pshufb %%xmm12,%%xmm4;"
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"movdqu 0x10(%1),%%xmm5;"
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"pshufb %%xmm12,%%xmm5;"
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"movdqu 0x20(%1),%%xmm6;"
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"pshufb %%xmm12,%%xmm6;"
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"movdqu 0x30(%1),%%xmm7;"
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"pshufb %%xmm12,%%xmm7;"
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"mov %1,%15;"
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"mov $3,%1;"
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"Lloop1_%=:"
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"movdqa 0x0(%13),%%xmm9;"
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"paddd %%xmm4,%%xmm9;"
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"movdqa %%xmm9,%16;"
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"movdqa %%xmm7,%%xmm0;"
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"mov %k2,%10;"
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"ror $0xe,%10;"
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"mov %3,%11;"
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"palignr $0x4,%%xmm6,%%xmm0;"
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"ror $0x9,%11;"
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"xor %k2,%10;"
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"mov %7,%12;"
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"ror $0x5,%10;"
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"movdqa %%xmm5,%%xmm1;"
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"xor %3,%11;"
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"xor %8,%12;"
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"paddd %%xmm4,%%xmm0;"
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"xor %k2,%10;"
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"and %k2,%12;"
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"ror $0xb,%11;"
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"palignr $0x4,%%xmm4,%%xmm1;"
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"xor %3,%11;"
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"ror $0x6,%10;"
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"xor %8,%12;"
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"movdqa %%xmm1,%%xmm2;"
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"ror $0x2,%11;"
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"add %10,%12;"
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"add %16,%12;"
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"movdqa %%xmm1,%%xmm3;"
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"mov %3,%10;"
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"add %12,%9;"
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"mov %3,%12;"
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"pslld $0x19,%%xmm1;"
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"or %5,%10;"
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"add %9,%6;"
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"and %5,%12;"
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"psrld $0x7,%%xmm2;"
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"and %4,%10;"
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"add %11,%9;"
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"por %%xmm2,%%xmm1;"
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"or %12,%10;"
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"add %10,%9;"
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"movdqa %%xmm3,%%xmm2;"
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"mov %6,%10;"
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"mov %9,%11;"
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"movdqa %%xmm3,%%xmm8;"
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"ror $0xe,%10;"
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"xor %6,%10;"
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"mov %k2,%12;"
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"ror $0x9,%11;"
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"pslld $0xe,%%xmm3;"
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"xor %9,%11;"
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"ror $0x5,%10;"
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"xor %7,%12;"
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"psrld $0x12,%%xmm2;"
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"ror $0xb,%11;"
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"xor %6,%10;"
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"and %6,%12;"
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"ror $0x6,%10;"
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"pxor %%xmm3,%%xmm1;"
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"xor %9,%11;"
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"xor %7,%12;"
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"psrld $0x3,%%xmm8;"
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"add %10,%12;"
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"add 4+%16,%12;"
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"ror $0x2,%11;"
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"pxor %%xmm2,%%xmm1;"
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"mov %9,%10;"
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"add %12,%8;"
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"mov %9,%12;"
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"pxor %%xmm8,%%xmm1;"
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"or %4,%10;"
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"add %8,%5;"
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"and %4,%12;"
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"pshufd $0xfa,%%xmm7,%%xmm2;"
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"and %3,%10;"
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"add %11,%8;"
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"paddd %%xmm1,%%xmm0;"
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"or %12,%10;"
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"add %10,%8;"
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"movdqa %%xmm2,%%xmm3;"
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"mov %5,%10;"
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"mov %8,%11;"
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"ror $0xe,%10;"
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"movdqa %%xmm2,%%xmm8;"
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"xor %5,%10;"
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"ror $0x9,%11;"
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"mov %6,%12;"
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"xor %8,%11;"
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"ror $0x5,%10;"
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"psrlq $0x11,%%xmm2;"
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"xor %k2,%12;"
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"psrlq $0x13,%%xmm3;"
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"xor %5,%10;"
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"and %5,%12;"
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"psrld $0xa,%%xmm8;"
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"ror $0xb,%11;"
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"xor %8,%11;"
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"xor %k2,%12;"
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"ror $0x6,%10;"
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"pxor %%xmm3,%%xmm2;"
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"add %10,%12;"
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"ror $0x2,%11;"
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"add 8+%16,%12;"
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"pxor %%xmm2,%%xmm8;"
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"mov %8,%10;"
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"add %12,%7;"
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"mov %8,%12;"
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"pshufb %%xmm10,%%xmm8;"
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"or %3,%10;"
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"add %7,%4;"
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"and %3,%12;"
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"paddd %%xmm8,%%xmm0;"
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"and %9,%10;"
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"add %11,%7;"
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"pshufd $0x50,%%xmm0,%%xmm2;"
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"or %12,%10;"
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"add %10,%7;"
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"movdqa %%xmm2,%%xmm3;"
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"mov %4,%10;"
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"ror $0xe,%10;"
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"mov %7,%11;"
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"movdqa %%xmm2,%%xmm4;"
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"ror $0x9,%11;"
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"xor %4,%10;"
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"mov %5,%12;"
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"ror $0x5,%10;"
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"psrlq $0x11,%%xmm2;"
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"xor %7,%11;"
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"xor %6,%12;"
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"psrlq $0x13,%%xmm3;"
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"xor %4,%10;"
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"and %4,%12;"
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"ror $0xb,%11;"
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"psrld $0xa,%%xmm4;"
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"xor %7,%11;"
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"ror $0x6,%10;"
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"xor %6,%12;"
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"pxor %%xmm3,%%xmm2;"
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"ror $0x2,%11;"
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"add %10,%12;"
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"add 12+%16,%12;"
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"pxor %%xmm2,%%xmm4;"
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"mov %7,%10;"
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"add %12,%k2;"
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"mov %7,%12;"
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"pshufb %%xmm11,%%xmm4;"
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"or %9,%10;"
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"add %k2,%3;"
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"and %9,%12;"
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"paddd %%xmm0,%%xmm4;"
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"and %8,%10;"
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"add %11,%k2;"
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"or %12,%10;"
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"add %10,%k2;"
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"movdqa 0x10(%13),%%xmm9;"
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"paddd %%xmm5,%%xmm9;"
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"movdqa %%xmm9,%16;"
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"movdqa %%xmm4,%%xmm0;"
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"mov %3,%10;"
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"ror $0xe,%10;"
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"mov %k2,%11;"
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"palignr $0x4,%%xmm7,%%xmm0;"
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"ror $0x9,%11;"
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"xor %3,%10;"
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"mov %4,%12;"
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"ror $0x5,%10;"
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"movdqa %%xmm6,%%xmm1;"
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"xor %k2,%11;"
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"xor %5,%12;"
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"paddd %%xmm5,%%xmm0;"
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"xor %3,%10;"
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"and %3,%12;"
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"ror $0xb,%11;"
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"palignr $0x4,%%xmm5,%%xmm1;"
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"xor %k2,%11;"
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"ror $0x6,%10;"
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"xor %5,%12;"
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"movdqa %%xmm1,%%xmm2;"
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"ror $0x2,%11;"
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"add %10,%12;"
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"add %16,%12;"
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"movdqa %%xmm1,%%xmm3;"
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"mov %k2,%10;"
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"add %12,%6;"
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"mov %k2,%12;"
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"pslld $0x19,%%xmm1;"
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"or %8,%10;"
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"add %6,%9;"
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"and %8,%12;"
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"psrld $0x7,%%xmm2;"
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"and %7,%10;"
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"add %11,%6;"
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"por %%xmm2,%%xmm1;"
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"or %12,%10;"
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"add %10,%6;"
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"movdqa %%xmm3,%%xmm2;"
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"mov %9,%10;"
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"mov %6,%11;"
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"movdqa %%xmm3,%%xmm8;"
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"ror $0xe,%10;"
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"xor %9,%10;"
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"mov %3,%12;"
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"ror $0x9,%11;"
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"pslld $0xe,%%xmm3;"
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"xor %6,%11;"
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"ror $0x5,%10;"
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"xor %4,%12;"
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"psrld $0x12,%%xmm2;"
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"ror $0xb,%11;"
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"xor %9,%10;"
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"and %9,%12;"
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"ror $0x6,%10;"
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"pxor %%xmm3,%%xmm1;"
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"xor %6,%11;"
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"xor %4,%12;"
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"psrld $0x3,%%xmm8;"
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"add %10,%12;"
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"add 4+%16,%12;"
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"ror $0x2,%11;"
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"pxor %%xmm2,%%xmm1;"
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"mov %6,%10;"
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"add %12,%5;"
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"mov %6,%12;"
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"pxor %%xmm8,%%xmm1;"
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"or %7,%10;"
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"add %5,%8;"
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"and %7,%12;"
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"pshufd $0xfa,%%xmm4,%%xmm2;"
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"and %k2,%10;"
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"add %11,%5;"
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"paddd %%xmm1,%%xmm0;"
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"or %12,%10;"
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"add %10,%5;"
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"movdqa %%xmm2,%%xmm3;"
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"mov %8,%10;"
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"mov %5,%11;"
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"ror $0xe,%10;"
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"movdqa %%xmm2,%%xmm8;"
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"xor %8,%10;"
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"ror $0x9,%11;"
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"mov %9,%12;"
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"xor %5,%11;"
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"ror $0x5,%10;"
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"psrlq $0x11,%%xmm2;"
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"xor %3,%12;"
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"psrlq $0x13,%%xmm3;"
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"xor %8,%10;"
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"and %8,%12;"
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"psrld $0xa,%%xmm8;"
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"ror $0xb,%11;"
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"xor %5,%11;"
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"xor %3,%12;"
|
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"ror $0x6,%10;"
|
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"pxor %%xmm3,%%xmm2;"
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"add %10,%12;"
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"ror $0x2,%11;"
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"add 8+%16,%12;"
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"pxor %%xmm2,%%xmm8;"
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"mov %5,%10;"
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"add %12,%4;"
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"mov %5,%12;"
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"pshufb %%xmm10,%%xmm8;"
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"or %k2,%10;"
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"add %4,%7;"
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"and %k2,%12;"
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"paddd %%xmm8,%%xmm0;"
|
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"and %6,%10;"
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"add %11,%4;"
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"pshufd $0x50,%%xmm0,%%xmm2;"
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"or %12,%10;"
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|
"add %10,%4;"
|
|
"movdqa %%xmm2,%%xmm3;"
|
|
"mov %7,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %4,%11;"
|
|
"movdqa %%xmm2,%%xmm5;"
|
|
"ror $0x9,%11;"
|
|
"xor %7,%10;"
|
|
"mov %8,%12;"
|
|
"ror $0x5,%10;"
|
|
"psrlq $0x11,%%xmm2;"
|
|
"xor %4,%11;"
|
|
"xor %9,%12;"
|
|
"psrlq $0x13,%%xmm3;"
|
|
"xor %7,%10;"
|
|
"and %7,%12;"
|
|
"ror $0xb,%11;"
|
|
"psrld $0xa,%%xmm5;"
|
|
"xor %4,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %9,%12;"
|
|
"pxor %%xmm3,%%xmm2;"
|
|
"ror $0x2,%11;"
|
|
"add %10,%12;"
|
|
"add 12+%16,%12;"
|
|
"pxor %%xmm2,%%xmm5;"
|
|
"mov %4,%10;"
|
|
"add %12,%3;"
|
|
"mov %4,%12;"
|
|
"pshufb %%xmm11,%%xmm5;"
|
|
"or %6,%10;"
|
|
"add %3,%k2;"
|
|
"and %6,%12;"
|
|
"paddd %%xmm0,%%xmm5;"
|
|
"and %5,%10;"
|
|
"add %11,%3;"
|
|
"or %12,%10;"
|
|
"add %10,%3;"
|
|
"movdqa 0x20(%13),%%xmm9;"
|
|
"paddd %%xmm6,%%xmm9;"
|
|
"movdqa %%xmm9,%16;"
|
|
"movdqa %%xmm5,%%xmm0;"
|
|
"mov %k2,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %3,%11;"
|
|
"palignr $0x4,%%xmm4,%%xmm0;"
|
|
"ror $0x9,%11;"
|
|
"xor %k2,%10;"
|
|
"mov %7,%12;"
|
|
"ror $0x5,%10;"
|
|
"movdqa %%xmm7,%%xmm1;"
|
|
"xor %3,%11;"
|
|
"xor %8,%12;"
|
|
"paddd %%xmm6,%%xmm0;"
|
|
"xor %k2,%10;"
|
|
"and %k2,%12;"
|
|
"ror $0xb,%11;"
|
|
"palignr $0x4,%%xmm6,%%xmm1;"
|
|
"xor %3,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %8,%12;"
|
|
"movdqa %%xmm1,%%xmm2;"
|
|
"ror $0x2,%11;"
|
|
"add %10,%12;"
|
|
"add %16,%12;"
|
|
"movdqa %%xmm1,%%xmm3;"
|
|
"mov %3,%10;"
|
|
"add %12,%9;"
|
|
"mov %3,%12;"
|
|
"pslld $0x19,%%xmm1;"
|
|
"or %5,%10;"
|
|
"add %9,%6;"
|
|
"and %5,%12;"
|
|
"psrld $0x7,%%xmm2;"
|
|
"and %4,%10;"
|
|
"add %11,%9;"
|
|
"por %%xmm2,%%xmm1;"
|
|
"or %12,%10;"
|
|
"add %10,%9;"
|
|
"movdqa %%xmm3,%%xmm2;"
|
|
"mov %6,%10;"
|
|
"mov %9,%11;"
|
|
"movdqa %%xmm3,%%xmm8;"
|
|
"ror $0xe,%10;"
|
|
"xor %6,%10;"
|
|
"mov %k2,%12;"
|
|
"ror $0x9,%11;"
|
|
"pslld $0xe,%%xmm3;"
|
|
"xor %9,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %7,%12;"
|
|
"psrld $0x12,%%xmm2;"
|
|
"ror $0xb,%11;"
|
|
"xor %6,%10;"
|
|
"and %6,%12;"
|
|
"ror $0x6,%10;"
|
|
"pxor %%xmm3,%%xmm1;"
|
|
"xor %9,%11;"
|
|
"xor %7,%12;"
|
|
"psrld $0x3,%%xmm8;"
|
|
"add %10,%12;"
|
|
"add 4+%16,%12;"
|
|
"ror $0x2,%11;"
|
|
"pxor %%xmm2,%%xmm1;"
|
|
"mov %9,%10;"
|
|
"add %12,%8;"
|
|
"mov %9,%12;"
|
|
"pxor %%xmm8,%%xmm1;"
|
|
"or %4,%10;"
|
|
"add %8,%5;"
|
|
"and %4,%12;"
|
|
"pshufd $0xfa,%%xmm5,%%xmm2;"
|
|
"and %3,%10;"
|
|
"add %11,%8;"
|
|
"paddd %%xmm1,%%xmm0;"
|
|
"or %12,%10;"
|
|
"add %10,%8;"
|
|
"movdqa %%xmm2,%%xmm3;"
|
|
"mov %5,%10;"
|
|
"mov %8,%11;"
|
|
"ror $0xe,%10;"
|
|
"movdqa %%xmm2,%%xmm8;"
|
|
"xor %5,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %6,%12;"
|
|
"xor %8,%11;"
|
|
"ror $0x5,%10;"
|
|
"psrlq $0x11,%%xmm2;"
|
|
"xor %k2,%12;"
|
|
"psrlq $0x13,%%xmm3;"
|
|
"xor %5,%10;"
|
|
"and %5,%12;"
|
|
"psrld $0xa,%%xmm8;"
|
|
"ror $0xb,%11;"
|
|
"xor %8,%11;"
|
|
"xor %k2,%12;"
|
|
"ror $0x6,%10;"
|
|
"pxor %%xmm3,%%xmm2;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 8+%16,%12;"
|
|
"pxor %%xmm2,%%xmm8;"
|
|
"mov %8,%10;"
|
|
"add %12,%7;"
|
|
"mov %8,%12;"
|
|
"pshufb %%xmm10,%%xmm8;"
|
|
"or %3,%10;"
|
|
"add %7,%4;"
|
|
"and %3,%12;"
|
|
"paddd %%xmm8,%%xmm0;"
|
|
"and %9,%10;"
|
|
"add %11,%7;"
|
|
"pshufd $0x50,%%xmm0,%%xmm2;"
|
|
"or %12,%10;"
|
|
"add %10,%7;"
|
|
"movdqa %%xmm2,%%xmm3;"
|
|
"mov %4,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %7,%11;"
|
|
"movdqa %%xmm2,%%xmm6;"
|
|
"ror $0x9,%11;"
|
|
"xor %4,%10;"
|
|
"mov %5,%12;"
|
|
"ror $0x5,%10;"
|
|
"psrlq $0x11,%%xmm2;"
|
|
"xor %7,%11;"
|
|
"xor %6,%12;"
|
|
"psrlq $0x13,%%xmm3;"
|
|
"xor %4,%10;"
|
|
"and %4,%12;"
|
|
"ror $0xb,%11;"
|
|
"psrld $0xa,%%xmm6;"
|
|
"xor %7,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %6,%12;"
|
|
"pxor %%xmm3,%%xmm2;"
|
|
"ror $0x2,%11;"
|
|
"add %10,%12;"
|
|
"add 12+%16,%12;"
|
|
"pxor %%xmm2,%%xmm6;"
|
|
"mov %7,%10;"
|
|
"add %12,%k2;"
|
|
"mov %7,%12;"
|
|
"pshufb %%xmm11,%%xmm6;"
|
|
"or %9,%10;"
|
|
"add %k2,%3;"
|
|
"and %9,%12;"
|
|
"paddd %%xmm0,%%xmm6;"
|
|
"and %8,%10;"
|
|
"add %11,%k2;"
|
|
"or %12,%10;"
|
|
"add %10,%k2;"
|
|
"movdqa 0x30(%13),%%xmm9;"
|
|
"paddd %%xmm7,%%xmm9;"
|
|
"movdqa %%xmm9,%16;"
|
|
"add $0x40,%13;"
|
|
"movdqa %%xmm6,%%xmm0;"
|
|
"mov %3,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %k2,%11;"
|
|
"palignr $0x4,%%xmm5,%%xmm0;"
|
|
"ror $0x9,%11;"
|
|
"xor %3,%10;"
|
|
"mov %4,%12;"
|
|
"ror $0x5,%10;"
|
|
"movdqa %%xmm4,%%xmm1;"
|
|
"xor %k2,%11;"
|
|
"xor %5,%12;"
|
|
"paddd %%xmm7,%%xmm0;"
|
|
"xor %3,%10;"
|
|
"and %3,%12;"
|
|
"ror $0xb,%11;"
|
|
"palignr $0x4,%%xmm7,%%xmm1;"
|
|
"xor %k2,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %5,%12;"
|
|
"movdqa %%xmm1,%%xmm2;"
|
|
"ror $0x2,%11;"
|
|
"add %10,%12;"
|
|
"add %16,%12;"
|
|
"movdqa %%xmm1,%%xmm3;"
|
|
"mov %k2,%10;"
|
|
"add %12,%6;"
|
|
"mov %k2,%12;"
|
|
"pslld $0x19,%%xmm1;"
|
|
"or %8,%10;"
|
|
"add %6,%9;"
|
|
"and %8,%12;"
|
|
"psrld $0x7,%%xmm2;"
|
|
"and %7,%10;"
|
|
"add %11,%6;"
|
|
"por %%xmm2,%%xmm1;"
|
|
"or %12,%10;"
|
|
"add %10,%6;"
|
|
"movdqa %%xmm3,%%xmm2;"
|
|
"mov %9,%10;"
|
|
"mov %6,%11;"
|
|
"movdqa %%xmm3,%%xmm8;"
|
|
"ror $0xe,%10;"
|
|
"xor %9,%10;"
|
|
"mov %3,%12;"
|
|
"ror $0x9,%11;"
|
|
"pslld $0xe,%%xmm3;"
|
|
"xor %6,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %4,%12;"
|
|
"psrld $0x12,%%xmm2;"
|
|
"ror $0xb,%11;"
|
|
"xor %9,%10;"
|
|
"and %9,%12;"
|
|
"ror $0x6,%10;"
|
|
"pxor %%xmm3,%%xmm1;"
|
|
"xor %6,%11;"
|
|
"xor %4,%12;"
|
|
"psrld $0x3,%%xmm8;"
|
|
"add %10,%12;"
|
|
"add 4+%16,%12;"
|
|
"ror $0x2,%11;"
|
|
"pxor %%xmm2,%%xmm1;"
|
|
"mov %6,%10;"
|
|
"add %12,%5;"
|
|
"mov %6,%12;"
|
|
"pxor %%xmm8,%%xmm1;"
|
|
"or %7,%10;"
|
|
"add %5,%8;"
|
|
"and %7,%12;"
|
|
"pshufd $0xfa,%%xmm6,%%xmm2;"
|
|
"and %k2,%10;"
|
|
"add %11,%5;"
|
|
"paddd %%xmm1,%%xmm0;"
|
|
"or %12,%10;"
|
|
"add %10,%5;"
|
|
"movdqa %%xmm2,%%xmm3;"
|
|
"mov %8,%10;"
|
|
"mov %5,%11;"
|
|
"ror $0xe,%10;"
|
|
"movdqa %%xmm2,%%xmm8;"
|
|
"xor %8,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %9,%12;"
|
|
"xor %5,%11;"
|
|
"ror $0x5,%10;"
|
|
"psrlq $0x11,%%xmm2;"
|
|
"xor %3,%12;"
|
|
"psrlq $0x13,%%xmm3;"
|
|
"xor %8,%10;"
|
|
"and %8,%12;"
|
|
"psrld $0xa,%%xmm8;"
|
|
"ror $0xb,%11;"
|
|
"xor %5,%11;"
|
|
"xor %3,%12;"
|
|
"ror $0x6,%10;"
|
|
"pxor %%xmm3,%%xmm2;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 8+%16,%12;"
|
|
"pxor %%xmm2,%%xmm8;"
|
|
"mov %5,%10;"
|
|
"add %12,%4;"
|
|
"mov %5,%12;"
|
|
"pshufb %%xmm10,%%xmm8;"
|
|
"or %k2,%10;"
|
|
"add %4,%7;"
|
|
"and %k2,%12;"
|
|
"paddd %%xmm8,%%xmm0;"
|
|
"and %6,%10;"
|
|
"add %11,%4;"
|
|
"pshufd $0x50,%%xmm0,%%xmm2;"
|
|
"or %12,%10;"
|
|
"add %10,%4;"
|
|
"movdqa %%xmm2,%%xmm3;"
|
|
"mov %7,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %4,%11;"
|
|
"movdqa %%xmm2,%%xmm7;"
|
|
"ror $0x9,%11;"
|
|
"xor %7,%10;"
|
|
"mov %8,%12;"
|
|
"ror $0x5,%10;"
|
|
"psrlq $0x11,%%xmm2;"
|
|
"xor %4,%11;"
|
|
"xor %9,%12;"
|
|
"psrlq $0x13,%%xmm3;"
|
|
"xor %7,%10;"
|
|
"and %7,%12;"
|
|
"ror $0xb,%11;"
|
|
"psrld $0xa,%%xmm7;"
|
|
"xor %4,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %9,%12;"
|
|
"pxor %%xmm3,%%xmm2;"
|
|
"ror $0x2,%11;"
|
|
"add %10,%12;"
|
|
"add 12+%16,%12;"
|
|
"pxor %%xmm2,%%xmm7;"
|
|
"mov %4,%10;"
|
|
"add %12,%3;"
|
|
"mov %4,%12;"
|
|
"pshufb %%xmm11,%%xmm7;"
|
|
"or %6,%10;"
|
|
"add %3,%k2;"
|
|
"and %6,%12;"
|
|
"paddd %%xmm0,%%xmm7;"
|
|
"and %5,%10;"
|
|
"add %11,%3;"
|
|
"or %12,%10;"
|
|
"add %10,%3;"
|
|
"sub $0x1,%1;"
|
|
"jne Lloop1_%=;"
|
|
"mov $0x2,%1;"
|
|
|
|
"Lloop2_%=:"
|
|
"paddd 0x0(%13),%%xmm4;"
|
|
"movdqa %%xmm4,%16;"
|
|
"mov %k2,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %3,%11;"
|
|
"xor %k2,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %7,%12;"
|
|
"xor %3,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %8,%12;"
|
|
"xor %k2,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %k2,%12;"
|
|
"xor %3,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %8,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add %16,%12;"
|
|
"mov %3,%10;"
|
|
"add %12,%9;"
|
|
"mov %3,%12;"
|
|
"or %5,%10;"
|
|
"add %9,%6;"
|
|
"and %5,%12;"
|
|
"and %4,%10;"
|
|
"add %11,%9;"
|
|
"or %12,%10;"
|
|
"add %10,%9;"
|
|
"mov %6,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %9,%11;"
|
|
"xor %6,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %k2,%12;"
|
|
"xor %9,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %7,%12;"
|
|
"xor %6,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %6,%12;"
|
|
"xor %9,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %7,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 4+%16,%12;"
|
|
"mov %9,%10;"
|
|
"add %12,%8;"
|
|
"mov %9,%12;"
|
|
"or %4,%10;"
|
|
"add %8,%5;"
|
|
"and %4,%12;"
|
|
"and %3,%10;"
|
|
"add %11,%8;"
|
|
"or %12,%10;"
|
|
"add %10,%8;"
|
|
"mov %5,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %8,%11;"
|
|
"xor %5,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %6,%12;"
|
|
"xor %8,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %k2,%12;"
|
|
"xor %5,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %5,%12;"
|
|
"xor %8,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %k2,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 8+%16,%12;"
|
|
"mov %8,%10;"
|
|
"add %12,%7;"
|
|
"mov %8,%12;"
|
|
"or %3,%10;"
|
|
"add %7,%4;"
|
|
"and %3,%12;"
|
|
"and %9,%10;"
|
|
"add %11,%7;"
|
|
"or %12,%10;"
|
|
"add %10,%7;"
|
|
"mov %4,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %7,%11;"
|
|
"xor %4,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %5,%12;"
|
|
"xor %7,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %6,%12;"
|
|
"xor %4,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %4,%12;"
|
|
"xor %7,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %6,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 12+%16,%12;"
|
|
"mov %7,%10;"
|
|
"add %12,%k2;"
|
|
"mov %7,%12;"
|
|
"or %9,%10;"
|
|
"add %k2,%3;"
|
|
"and %9,%12;"
|
|
"and %8,%10;"
|
|
"add %11,%k2;"
|
|
"or %12,%10;"
|
|
"add %10,%k2;"
|
|
"paddd 0x10(%13),%%xmm5;"
|
|
"movdqa %%xmm5,%16;"
|
|
"add $0x20,%13;"
|
|
"mov %3,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %k2,%11;"
|
|
"xor %3,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %4,%12;"
|
|
"xor %k2,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %5,%12;"
|
|
"xor %3,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %3,%12;"
|
|
"xor %k2,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %5,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add %16,%12;"
|
|
"mov %k2,%10;"
|
|
"add %12,%6;"
|
|
"mov %k2,%12;"
|
|
"or %8,%10;"
|
|
"add %6,%9;"
|
|
"and %8,%12;"
|
|
"and %7,%10;"
|
|
"add %11,%6;"
|
|
"or %12,%10;"
|
|
"add %10,%6;"
|
|
"mov %9,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %6,%11;"
|
|
"xor %9,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %3,%12;"
|
|
"xor %6,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %4,%12;"
|
|
"xor %9,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %9,%12;"
|
|
"xor %6,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %4,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 4+%16,%12;"
|
|
"mov %6,%10;"
|
|
"add %12,%5;"
|
|
"mov %6,%12;"
|
|
"or %7,%10;"
|
|
"add %5,%8;"
|
|
"and %7,%12;"
|
|
"and %k2,%10;"
|
|
"add %11,%5;"
|
|
"or %12,%10;"
|
|
"add %10,%5;"
|
|
"mov %8,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %5,%11;"
|
|
"xor %8,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %9,%12;"
|
|
"xor %5,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %3,%12;"
|
|
"xor %8,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %8,%12;"
|
|
"xor %5,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %3,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 8+%16,%12;"
|
|
"mov %5,%10;"
|
|
"add %12,%4;"
|
|
"mov %5,%12;"
|
|
"or %k2,%10;"
|
|
"add %4,%7;"
|
|
"and %k2,%12;"
|
|
"and %6,%10;"
|
|
"add %11,%4;"
|
|
"or %12,%10;"
|
|
"add %10,%4;"
|
|
"mov %7,%10;"
|
|
"ror $0xe,%10;"
|
|
"mov %4,%11;"
|
|
"xor %7,%10;"
|
|
"ror $0x9,%11;"
|
|
"mov %8,%12;"
|
|
"xor %4,%11;"
|
|
"ror $0x5,%10;"
|
|
"xor %9,%12;"
|
|
"xor %7,%10;"
|
|
"ror $0xb,%11;"
|
|
"and %7,%12;"
|
|
"xor %4,%11;"
|
|
"ror $0x6,%10;"
|
|
"xor %9,%12;"
|
|
"add %10,%12;"
|
|
"ror $0x2,%11;"
|
|
"add 12+%16,%12;"
|
|
"mov %4,%10;"
|
|
"add %12,%3;"
|
|
"mov %4,%12;"
|
|
"or %6,%10;"
|
|
"add %3,%k2;"
|
|
"and %6,%12;"
|
|
"and %5,%10;"
|
|
"add %11,%3;"
|
|
"or %12,%10;"
|
|
"add %10,%3;"
|
|
"movdqa %%xmm6,%%xmm4;"
|
|
"movdqa %%xmm7,%%xmm5;"
|
|
"sub $0x1,%1;"
|
|
"jne Lloop2_%=;"
|
|
"add (%0),%3;"
|
|
"mov %3,(%0);"
|
|
"add 0x4(%0),%4;"
|
|
"mov %4,0x4(%0);"
|
|
"add 0x8(%0),%5;"
|
|
"mov %5,0x8(%0);"
|
|
"add 0xc(%0),%6;"
|
|
"mov %6,0xc(%0);"
|
|
"add 0x10(%0),%k2;"
|
|
"mov %k2,0x10(%0);"
|
|
"add 0x14(%0),%7;"
|
|
"mov %7,0x14(%0);"
|
|
"add 0x18(%0),%8;"
|
|
"mov %8,0x18(%0);"
|
|
"add 0x1c(%0),%9;"
|
|
"mov %9,0x1c(%0);"
|
|
"mov %15,%1;"
|
|
"add $0x40,%1;"
|
|
"cmp %14,%1;"
|
|
"jne Lloop0_%=;"
|
|
|
|
"Ldone_hash_%=:"
|
|
|
|
: "+r"(s), "+r"(chunk), "+r"(blocks), "=r"(a), "=r"(b), "=r"(c), "=r"(d), /* e = chunk */ "=r"(f), "=r"(g), "=r"(h), "=r"(y0), "=r"(y1), "=r"(y2), "=r"(tbl), "+m"(inp_end), "+m"(inp), "+m"(xfer)
|
|
: "m"(K256), "m"(FLIP_MASK), "m"(SHUF_00BA), "m"(SHUF_DC00)
|
|
: "cc", "memory", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", "xmm8", "xmm9", "xmm10", "xmm11", "xmm12"
|
|
);
|
|
}
|
|
}
|
|
|
|
/*
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
; Copyright (c) 2012, Intel Corporation
|
|
;
|
|
; All rights reserved.
|
|
;
|
|
; Redistribution and use in source and binary forms, with or without
|
|
; modification, are permitted provided that the following conditions are
|
|
; met:
|
|
;
|
|
; * Redistributions of source code must retain the above copyright
|
|
; notice, this list of conditions and the following disclaimer.
|
|
;
|
|
; * Redistributions in binary form must reproduce the above copyright
|
|
; notice, this list of conditions and the following disclaimer in the
|
|
; documentation and/or other materials provided with the
|
|
; distribution.
|
|
;
|
|
; * Neither the name of the Intel Corporation nor the names of its
|
|
; contributors may be used to endorse or promote products derived from
|
|
; this software without specific prior written permission.
|
|
;
|
|
;
|
|
; THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY
|
|
; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR
|
|
; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; Example YASM command lines:
|
|
; Windows: yasm -Xvc -f x64 -rnasm -pnasm -o sha256_sse4.obj -g cv8 sha256_sse4.asm
|
|
; Linux: yasm -f x64 -f elf64 -X gnu -g dwarf2 -D LINUX -o sha256_sse4.o sha256_sse4.asm
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; This code is described in an Intel White-Paper:
|
|
; "Fast SHA-256 Implementations on Intel Architecture Processors"
|
|
;
|
|
; To find it, surf to http://www.intel.com/p/en_US/embedded
|
|
; and search for that title.
|
|
; The paper is expected to be released roughly at the end of April, 2012
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
; This code schedules 1 blocks at a time, with 4 lanes per block
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
%define MOVDQ movdqu ;; assume buffers not aligned
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Define Macros
|
|
|
|
; addm [mem], reg
|
|
; Add reg to mem using reg-mem add and store
|
|
%macro addm 2
|
|
add %2, %1
|
|
mov %1, %2
|
|
%endm
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
; COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask
|
|
; Load xmm with mem and byte swap each dword
|
|
%macro COPY_XMM_AND_BSWAP 3
|
|
MOVDQ %1, %2
|
|
pshufb %1, %3
|
|
%endmacro
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
%define X0 xmm4
|
|
%define X1 xmm5
|
|
%define X2 xmm6
|
|
%define X3 xmm7
|
|
|
|
%define XTMP0 xmm0
|
|
%define XTMP1 xmm1
|
|
%define XTMP2 xmm2
|
|
%define XTMP3 xmm3
|
|
%define XTMP4 xmm8
|
|
%define XFER xmm9
|
|
|
|
%define SHUF_00BA xmm10 ; shuffle xBxA -> 00BA
|
|
%define SHUF_DC00 xmm11 ; shuffle xDxC -> DC00
|
|
%define BYTE_FLIP_MASK xmm12
|
|
|
|
%ifdef LINUX
|
|
%define NUM_BLKS rdx ; 3rd arg
|
|
%define CTX rsi ; 2nd arg
|
|
%define INP rdi ; 1st arg
|
|
|
|
%define SRND rdi ; clobbers INP
|
|
%define c ecx
|
|
%define d r8d
|
|
%define e edx
|
|
%else
|
|
%define NUM_BLKS r8 ; 3rd arg
|
|
%define CTX rdx ; 2nd arg
|
|
%define INP rcx ; 1st arg
|
|
|
|
%define SRND rcx ; clobbers INP
|
|
%define c edi
|
|
%define d esi
|
|
%define e r8d
|
|
|
|
%endif
|
|
%define TBL rbp
|
|
%define a eax
|
|
%define b ebx
|
|
|
|
%define f r9d
|
|
%define g r10d
|
|
%define h r11d
|
|
|
|
%define y0 r13d
|
|
%define y1 r14d
|
|
%define y2 r15d
|
|
|
|
|
|
|
|
_INP_END_SIZE equ 8
|
|
_INP_SIZE equ 8
|
|
_XFER_SIZE equ 8
|
|
%ifdef LINUX
|
|
_XMM_SAVE_SIZE equ 0
|
|
%else
|
|
_XMM_SAVE_SIZE equ 7*16
|
|
%endif
|
|
; STACK_SIZE plus pushes must be an odd multiple of 8
|
|
_ALIGN_SIZE equ 8
|
|
|
|
_INP_END equ 0
|
|
_INP equ _INP_END + _INP_END_SIZE
|
|
_XFER equ _INP + _INP_SIZE
|
|
_XMM_SAVE equ _XFER + _XFER_SIZE + _ALIGN_SIZE
|
|
STACK_SIZE equ _XMM_SAVE + _XMM_SAVE_SIZE
|
|
|
|
; rotate_Xs
|
|
; Rotate values of symbols X0...X3
|
|
%macro rotate_Xs 0
|
|
%xdefine X_ X0
|
|
%xdefine X0 X1
|
|
%xdefine X1 X2
|
|
%xdefine X2 X3
|
|
%xdefine X3 X_
|
|
%endm
|
|
|
|
; ROTATE_ARGS
|
|
; Rotate values of symbols a...h
|
|
%macro ROTATE_ARGS 0
|
|
%xdefine TMP_ h
|
|
%xdefine h g
|
|
%xdefine g f
|
|
%xdefine f e
|
|
%xdefine e d
|
|
%xdefine d c
|
|
%xdefine c b
|
|
%xdefine b a
|
|
%xdefine a TMP_
|
|
%endm
|
|
|
|
%macro FOUR_ROUNDS_AND_SCHED 0
|
|
;; compute s0 four at a time and s1 two at a time
|
|
;; compute W[-16] + W[-7] 4 at a time
|
|
movdqa XTMP0, X3
|
|
mov y0, e ; y0 = e
|
|
ror y0, (25-11) ; y0 = e >> (25-11)
|
|
mov y1, a ; y1 = a
|
|
palignr XTMP0, X2, 4 ; XTMP0 = W[-7]
|
|
ror y1, (22-13) ; y1 = a >> (22-13)
|
|
xor y0, e ; y0 = e ^ (e >> (25-11))
|
|
mov y2, f ; y2 = f
|
|
ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6))
|
|
movdqa XTMP1, X1
|
|
xor y1, a ; y1 = a ^ (a >> (22-13)
|
|
xor y2, g ; y2 = f^g
|
|
paddd XTMP0, X0 ; XTMP0 = W[-7] + W[-16]
|
|
xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
|
|
and y2, e ; y2 = (f^g)&e
|
|
ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2))
|
|
;; compute s0
|
|
palignr XTMP1, X0, 4 ; XTMP1 = W[-15]
|
|
xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
|
|
ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
|
|
xor y2, g ; y2 = CH = ((f^g)&e)^g
|
|
movdqa XTMP2, XTMP1 ; XTMP2 = W[-15]
|
|
ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
|
|
add y2, y0 ; y2 = S1 + CH
|
|
add y2, [rsp + _XFER + 0*4] ; y2 = k + w + S1 + CH
|
|
movdqa XTMP3, XTMP1 ; XTMP3 = W[-15]
|
|
mov y0, a ; y0 = a
|
|
add h, y2 ; h = h + S1 + CH + k + w
|
|
mov y2, a ; y2 = a
|
|
pslld XTMP1, (32-7)
|
|
or y0, c ; y0 = a|c
|
|
add d, h ; d = d + h + S1 + CH + k + w
|
|
and y2, c ; y2 = a&c
|
|
psrld XTMP2, 7
|
|
and y0, b ; y0 = (a|c)&b
|
|
add h, y1 ; h = h + S1 + CH + k + w + S0
|
|
por XTMP1, XTMP2 ; XTMP1 = W[-15] ror 7
|
|
or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c)
|
|
add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ
|
|
|
|
ROTATE_ARGS
|
|
movdqa XTMP2, XTMP3 ; XTMP2 = W[-15]
|
|
mov y0, e ; y0 = e
|
|
mov y1, a ; y1 = a
|
|
movdqa XTMP4, XTMP3 ; XTMP4 = W[-15]
|
|
ror y0, (25-11) ; y0 = e >> (25-11)
|
|
xor y0, e ; y0 = e ^ (e >> (25-11))
|
|
mov y2, f ; y2 = f
|
|
ror y1, (22-13) ; y1 = a >> (22-13)
|
|
pslld XTMP3, (32-18)
|
|
xor y1, a ; y1 = a ^ (a >> (22-13)
|
|
ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6))
|
|
xor y2, g ; y2 = f^g
|
|
psrld XTMP2, 18
|
|
ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2))
|
|
xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
|
|
and y2, e ; y2 = (f^g)&e
|
|
ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
|
|
pxor XTMP1, XTMP3
|
|
xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
|
|
xor y2, g ; y2 = CH = ((f^g)&e)^g
|
|
psrld XTMP4, 3 ; XTMP4 = W[-15] >> 3
|
|
add y2, y0 ; y2 = S1 + CH
|
|
add y2, [rsp + _XFER + 1*4] ; y2 = k + w + S1 + CH
|
|
ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
|
|
pxor XTMP1, XTMP2 ; XTMP1 = W[-15] ror 7 ^ W[-15] ror 18
|
|
mov y0, a ; y0 = a
|
|
add h, y2 ; h = h + S1 + CH + k + w
|
|
mov y2, a ; y2 = a
|
|
pxor XTMP1, XTMP4 ; XTMP1 = s0
|
|
or y0, c ; y0 = a|c
|
|
add d, h ; d = d + h + S1 + CH + k + w
|
|
and y2, c ; y2 = a&c
|
|
;; compute low s1
|
|
pshufd XTMP2, X3, 11111010b ; XTMP2 = W[-2] {BBAA}
|
|
and y0, b ; y0 = (a|c)&b
|
|
add h, y1 ; h = h + S1 + CH + k + w + S0
|
|
paddd XTMP0, XTMP1 ; XTMP0 = W[-16] + W[-7] + s0
|
|
or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c)
|
|
add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ
|
|
|
|
ROTATE_ARGS
|
|
movdqa XTMP3, XTMP2 ; XTMP3 = W[-2] {BBAA}
|
|
mov y0, e ; y0 = e
|
|
mov y1, a ; y1 = a
|
|
ror y0, (25-11) ; y0 = e >> (25-11)
|
|
movdqa XTMP4, XTMP2 ; XTMP4 = W[-2] {BBAA}
|
|
xor y0, e ; y0 = e ^ (e >> (25-11))
|
|
ror y1, (22-13) ; y1 = a >> (22-13)
|
|
mov y2, f ; y2 = f
|
|
xor y1, a ; y1 = a ^ (a >> (22-13)
|
|
ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6))
|
|
psrlq XTMP2, 17 ; XTMP2 = W[-2] ror 17 {xBxA}
|
|
xor y2, g ; y2 = f^g
|
|
psrlq XTMP3, 19 ; XTMP3 = W[-2] ror 19 {xBxA}
|
|
xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
|
|
and y2, e ; y2 = (f^g)&e
|
|
psrld XTMP4, 10 ; XTMP4 = W[-2] >> 10 {BBAA}
|
|
ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2))
|
|
xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
|
|
xor y2, g ; y2 = CH = ((f^g)&e)^g
|
|
ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
|
|
pxor XTMP2, XTMP3
|
|
add y2, y0 ; y2 = S1 + CH
|
|
ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
|
|
add y2, [rsp + _XFER + 2*4] ; y2 = k + w + S1 + CH
|
|
pxor XTMP4, XTMP2 ; XTMP4 = s1 {xBxA}
|
|
mov y0, a ; y0 = a
|
|
add h, y2 ; h = h + S1 + CH + k + w
|
|
mov y2, a ; y2 = a
|
|
pshufb XTMP4, SHUF_00BA ; XTMP4 = s1 {00BA}
|
|
or y0, c ; y0 = a|c
|
|
add d, h ; d = d + h + S1 + CH + k + w
|
|
and y2, c ; y2 = a&c
|
|
paddd XTMP0, XTMP4 ; XTMP0 = {..., ..., W[1], W[0]}
|
|
and y0, b ; y0 = (a|c)&b
|
|
add h, y1 ; h = h + S1 + CH + k + w + S0
|
|
;; compute high s1
|
|
pshufd XTMP2, XTMP0, 01010000b ; XTMP2 = W[-2] {DDCC}
|
|
or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c)
|
|
add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ
|
|
|
|
ROTATE_ARGS
|
|
movdqa XTMP3, XTMP2 ; XTMP3 = W[-2] {DDCC}
|
|
mov y0, e ; y0 = e
|
|
ror y0, (25-11) ; y0 = e >> (25-11)
|
|
mov y1, a ; y1 = a
|
|
movdqa X0, XTMP2 ; X0 = W[-2] {DDCC}
|
|
ror y1, (22-13) ; y1 = a >> (22-13)
|
|
xor y0, e ; y0 = e ^ (e >> (25-11))
|
|
mov y2, f ; y2 = f
|
|
ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6))
|
|
psrlq XTMP2, 17 ; XTMP2 = W[-2] ror 17 {xDxC}
|
|
xor y1, a ; y1 = a ^ (a >> (22-13)
|
|
xor y2, g ; y2 = f^g
|
|
psrlq XTMP3, 19 ; XTMP3 = W[-2] ror 19 {xDxC}
|
|
xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
|
|
and y2, e ; y2 = (f^g)&e
|
|
ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2))
|
|
psrld X0, 10 ; X0 = W[-2] >> 10 {DDCC}
|
|
xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
|
|
ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
|
|
xor y2, g ; y2 = CH = ((f^g)&e)^g
|
|
pxor XTMP2, XTMP3
|
|
ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
|
|
add y2, y0 ; y2 = S1 + CH
|
|
add y2, [rsp + _XFER + 3*4] ; y2 = k + w + S1 + CH
|
|
pxor X0, XTMP2 ; X0 = s1 {xDxC}
|
|
mov y0, a ; y0 = a
|
|
add h, y2 ; h = h + S1 + CH + k + w
|
|
mov y2, a ; y2 = a
|
|
pshufb X0, SHUF_DC00 ; X0 = s1 {DC00}
|
|
or y0, c ; y0 = a|c
|
|
add d, h ; d = d + h + S1 + CH + k + w
|
|
and y2, c ; y2 = a&c
|
|
paddd X0, XTMP0 ; X0 = {W[3], W[2], W[1], W[0]}
|
|
and y0, b ; y0 = (a|c)&b
|
|
add h, y1 ; h = h + S1 + CH + k + w + S0
|
|
or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c)
|
|
add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ
|
|
|
|
ROTATE_ARGS
|
|
rotate_Xs
|
|
%endm
|
|
|
|
;; input is [rsp + _XFER + %1 * 4]
|
|
%macro DO_ROUND 1
|
|
mov y0, e ; y0 = e
|
|
ror y0, (25-11) ; y0 = e >> (25-11)
|
|
mov y1, a ; y1 = a
|
|
xor y0, e ; y0 = e ^ (e >> (25-11))
|
|
ror y1, (22-13) ; y1 = a >> (22-13)
|
|
mov y2, f ; y2 = f
|
|
xor y1, a ; y1 = a ^ (a >> (22-13)
|
|
ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6))
|
|
xor y2, g ; y2 = f^g
|
|
xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
|
|
ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2))
|
|
and y2, e ; y2 = (f^g)&e
|
|
xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
|
|
ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
|
|
xor y2, g ; y2 = CH = ((f^g)&e)^g
|
|
add y2, y0 ; y2 = S1 + CH
|
|
ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
|
|
add y2, [rsp + _XFER + %1 * 4] ; y2 = k + w + S1 + CH
|
|
mov y0, a ; y0 = a
|
|
add h, y2 ; h = h + S1 + CH + k + w
|
|
mov y2, a ; y2 = a
|
|
or y0, c ; y0 = a|c
|
|
add d, h ; d = d + h + S1 + CH + k + w
|
|
and y2, c ; y2 = a&c
|
|
and y0, b ; y0 = (a|c)&b
|
|
add h, y1 ; h = h + S1 + CH + k + w + S0
|
|
or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c)
|
|
add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ
|
|
ROTATE_ARGS
|
|
%endm
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
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;; void sha256_sse4(void *input_data, UINT32 digest[8], UINT64 num_blks)
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;; arg 1 : pointer to input data
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;; arg 2 : pointer to digest
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;; arg 3 : Num blocks
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section .text
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global sha256_sse4
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align 32
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sha256_sse4:
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push rbx
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%ifndef LINUX
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push rsi
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push rdi
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%endif
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push rbp
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push r13
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push r14
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push r15
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sub rsp,STACK_SIZE
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%ifndef LINUX
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movdqa [rsp + _XMM_SAVE + 0*16],xmm6
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movdqa [rsp + _XMM_SAVE + 1*16],xmm7
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movdqa [rsp + _XMM_SAVE + 2*16],xmm8
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movdqa [rsp + _XMM_SAVE + 3*16],xmm9
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movdqa [rsp + _XMM_SAVE + 4*16],xmm10
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movdqa [rsp + _XMM_SAVE + 5*16],xmm11
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movdqa [rsp + _XMM_SAVE + 6*16],xmm12
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%endif
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shl NUM_BLKS, 6 ; convert to bytes
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jz done_hash
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add NUM_BLKS, INP ; pointer to end of data
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mov [rsp + _INP_END], NUM_BLKS
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;; load initial digest
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mov a,[4*0 + CTX]
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mov b,[4*1 + CTX]
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mov c,[4*2 + CTX]
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mov d,[4*3 + CTX]
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mov e,[4*4 + CTX]
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mov f,[4*5 + CTX]
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mov g,[4*6 + CTX]
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mov h,[4*7 + CTX]
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movdqa BYTE_FLIP_MASK, [PSHUFFLE_BYTE_FLIP_MASK wrt rip]
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movdqa SHUF_00BA, [_SHUF_00BA wrt rip]
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movdqa SHUF_DC00, [_SHUF_DC00 wrt rip]
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loop0:
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lea TBL,[K256 wrt rip]
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;; byte swap first 16 dwords
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COPY_XMM_AND_BSWAP X0, [INP + 0*16], BYTE_FLIP_MASK
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COPY_XMM_AND_BSWAP X1, [INP + 1*16], BYTE_FLIP_MASK
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COPY_XMM_AND_BSWAP X2, [INP + 2*16], BYTE_FLIP_MASK
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COPY_XMM_AND_BSWAP X3, [INP + 3*16], BYTE_FLIP_MASK
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mov [rsp + _INP], INP
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;; schedule 48 input dwords, by doing 3 rounds of 16 each
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mov SRND, 3
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align 16
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loop1:
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movdqa XFER, [TBL + 0*16]
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paddd XFER, X0
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movdqa [rsp + _XFER], XFER
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FOUR_ROUNDS_AND_SCHED
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movdqa XFER, [TBL + 1*16]
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paddd XFER, X0
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movdqa [rsp + _XFER], XFER
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FOUR_ROUNDS_AND_SCHED
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movdqa XFER, [TBL + 2*16]
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paddd XFER, X0
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movdqa [rsp + _XFER], XFER
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FOUR_ROUNDS_AND_SCHED
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movdqa XFER, [TBL + 3*16]
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paddd XFER, X0
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movdqa [rsp + _XFER], XFER
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add TBL, 4*16
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FOUR_ROUNDS_AND_SCHED
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sub SRND, 1
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jne loop1
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mov SRND, 2
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loop2:
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paddd X0, [TBL + 0*16]
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movdqa [rsp + _XFER], X0
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DO_ROUND 0
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DO_ROUND 1
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DO_ROUND 2
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DO_ROUND 3
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paddd X1, [TBL + 1*16]
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movdqa [rsp + _XFER], X1
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add TBL, 2*16
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DO_ROUND 0
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DO_ROUND 1
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DO_ROUND 2
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DO_ROUND 3
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movdqa X0, X2
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movdqa X1, X3
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sub SRND, 1
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jne loop2
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addm [4*0 + CTX],a
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addm [4*1 + CTX],b
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addm [4*2 + CTX],c
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addm [4*3 + CTX],d
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addm [4*4 + CTX],e
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addm [4*5 + CTX],f
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addm [4*6 + CTX],g
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addm [4*7 + CTX],h
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mov INP, [rsp + _INP]
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add INP, 64
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cmp INP, [rsp + _INP_END]
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jne loop0
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done_hash:
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%ifndef LINUX
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movdqa xmm6,[rsp + _XMM_SAVE + 0*16]
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movdqa xmm7,[rsp + _XMM_SAVE + 1*16]
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movdqa xmm8,[rsp + _XMM_SAVE + 2*16]
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movdqa xmm9,[rsp + _XMM_SAVE + 3*16]
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movdqa xmm10,[rsp + _XMM_SAVE + 4*16]
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movdqa xmm11,[rsp + _XMM_SAVE + 5*16]
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movdqa xmm12,[rsp + _XMM_SAVE + 6*16]
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%endif
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add rsp, STACK_SIZE
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pop r15
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pop r14
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pop r13
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pop rbp
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%ifndef LINUX
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pop rdi
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pop rsi
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%endif
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pop rbx
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ret
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section .data
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align 64
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K256:
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dd 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
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dd 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
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dd 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
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dd 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
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dd 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
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dd 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
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dd 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
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dd 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
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dd 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
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dd 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
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dd 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
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dd 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
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dd 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
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dd 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
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dd 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
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dd 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
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PSHUFFLE_BYTE_FLIP_MASK: ddq 0x0c0d0e0f08090a0b0405060700010203
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; shuffle xBxA -> 00BA
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_SHUF_00BA: ddq 0xFFFFFFFFFFFFFFFF0b0a090803020100
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; shuffle xDxC -> DC00
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_SHUF_DC00: ddq 0x0b0a090803020100FFFFFFFFFFFFFFFF
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*/
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#endif
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