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CryptoNight_x86.h
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/* XMRig
* Copyright 2010 Jeff Garzik <[email protected]>
* Copyright 2012-2014 pooler <[email protected]>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <[email protected]>
* Copyright 2017-2019 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018 Lee Clagett <https://github.com/vtnerd>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef XMRIG_CRYPTONIGHT_X86_H
#define XMRIG_CRYPTONIGHT_X86_H
#ifdef __GNUC__
# include <x86intrin.h>
#else
# include <intrin.h>
# define __restrict__ __restrict
#endif
#include "backend/cpu/Cpu.h"
#include "crypto/cn/CnAlgo.h"
#include "crypto/cn/CryptoNight_monero.h"
#include "crypto/cn/CryptoNight.h"
#include "crypto/cn/soft_aes.h"
#include "crypto/common/keccak.h"
extern "C"
{
#include "crypto/cn/c_groestl.h"
#include "crypto/cn/c_blake256.h"
#include "crypto/cn/c_jh.h"
#include "crypto/cn/c_skein.h"
}
static inline void do_blake_hash(const uint8_t *input, size_t len, uint8_t *output) {
blake256_hash(output, input, len);
}
static inline void do_groestl_hash(const uint8_t *input, size_t len, uint8_t *output) {
groestl(input, len * 8, output);
}
static inline void do_jh_hash(const uint8_t *input, size_t len, uint8_t *output) {
jh_hash(32 * 8, input, 8 * len, output);
}
static inline void do_skein_hash(const uint8_t *input, size_t len, uint8_t *output) {
xmr_skein(input, output);
}
void (* const extra_hashes[4])(const uint8_t *, size_t, uint8_t *) = {do_blake_hash, do_groestl_hash, do_jh_hash, do_skein_hash};
#if defined(__x86_64__) || defined(_M_AMD64)
# ifdef __GNUC__
static inline uint64_t __umul128(uint64_t a, uint64_t b, uint64_t* hi)
{
unsigned __int128 r = (unsigned __int128) a * (unsigned __int128) b;
*hi = r >> 64;
return (uint64_t) r;
}
# else
#define __umul128 _umul128
# endif
#elif defined(__i386__) || defined(_M_IX86)
static inline int64_t _mm_cvtsi128_si64(__m128i a)
{
return ((uint64_t)(uint32_t)_mm_cvtsi128_si32(a) | ((uint64_t)(uint32_t)_mm_cvtsi128_si32(_mm_srli_si128(a, 4)) << 32));
}
static inline __m128i _mm_cvtsi64_si128(int64_t a) {
return _mm_set_epi64x(0, a);
}
static inline uint64_t __umul128(uint64_t multiplier, uint64_t multiplicand, uint64_t *product_hi) {
// multiplier = ab = a * 2^32 + b
// multiplicand = cd = c * 2^32 + d
// ab * cd = a * c * 2^64 + (a * d + b * c) * 2^32 + b * d
uint64_t a = multiplier >> 32;
uint64_t b = multiplier & 0xFFFFFFFF;
uint64_t c = multiplicand >> 32;
uint64_t d = multiplicand & 0xFFFFFFFF;
//uint64_t ac = a * c;
uint64_t ad = a * d;
//uint64_t bc = b * c;
uint64_t bd = b * d;
uint64_t adbc = ad + (b * c);
uint64_t adbc_carry = adbc < ad ? 1 : 0;
// multiplier * multiplicand = product_hi * 2^64 + product_lo
uint64_t product_lo = bd + (adbc << 32);
uint64_t product_lo_carry = product_lo < bd ? 1 : 0;
*product_hi = (a * c) + (adbc >> 32) + (adbc_carry << 32) + product_lo_carry;
return product_lo;
}
#endif
// This will shift and xor tmp1 into itself as 4 32-bit vals such as
// sl_xor(a1 a2 a3 a4) = a1 (a2^a1) (a3^a2^a1) (a4^a3^a2^a1)
static inline __m128i sl_xor(__m128i tmp1)
{
__m128i tmp4;
tmp4 = _mm_slli_si128(tmp1, 0x04);
tmp1 = _mm_xor_si128(tmp1, tmp4);
tmp4 = _mm_slli_si128(tmp4, 0x04);
tmp1 = _mm_xor_si128(tmp1, tmp4);
tmp4 = _mm_slli_si128(tmp4, 0x04);
tmp1 = _mm_xor_si128(tmp1, tmp4);
return tmp1;
}
template<uint8_t rcon>
static inline void aes_genkey_sub(__m128i* xout0, __m128i* xout2)
{
__m128i xout1 = _mm_aeskeygenassist_si128(*xout2, rcon);
xout1 = _mm_shuffle_epi32(xout1, 0xFF); // see PSHUFD, set all elems to 4th elem
*xout0 = sl_xor(*xout0);
*xout0 = _mm_xor_si128(*xout0, xout1);
xout1 = _mm_aeskeygenassist_si128(*xout0, 0x00);
xout1 = _mm_shuffle_epi32(xout1, 0xAA); // see PSHUFD, set all elems to 3rd elem
*xout2 = sl_xor(*xout2);
*xout2 = _mm_xor_si128(*xout2, xout1);
}
template<uint8_t rcon>
static inline void soft_aes_genkey_sub(__m128i* xout0, __m128i* xout2)
{
__m128i xout1 = soft_aeskeygenassist<rcon>(*xout2);
xout1 = _mm_shuffle_epi32(xout1, 0xFF); // see PSHUFD, set all elems to 4th elem
*xout0 = sl_xor(*xout0);
*xout0 = _mm_xor_si128(*xout0, xout1);
xout1 = soft_aeskeygenassist<0x00>(*xout0);
xout1 = _mm_shuffle_epi32(xout1, 0xAA); // see PSHUFD, set all elems to 3rd elem
*xout2 = sl_xor(*xout2);
*xout2 = _mm_xor_si128(*xout2, xout1);
}
template<bool SOFT_AES>
static inline void aes_genkey(const __m128i* memory, __m128i* k0, __m128i* k1, __m128i* k2, __m128i* k3, __m128i* k4, __m128i* k5, __m128i* k6, __m128i* k7, __m128i* k8, __m128i* k9)
{
__m128i xout0 = _mm_load_si128(memory);
__m128i xout2 = _mm_load_si128(memory + 1);
*k0 = xout0;
*k1 = xout2;
SOFT_AES ? soft_aes_genkey_sub<0x01>(&xout0, &xout2) : aes_genkey_sub<0x01>(&xout0, &xout2);
*k2 = xout0;
*k3 = xout2;
SOFT_AES ? soft_aes_genkey_sub<0x02>(&xout0, &xout2) : aes_genkey_sub<0x02>(&xout0, &xout2);
*k4 = xout0;
*k5 = xout2;
SOFT_AES ? soft_aes_genkey_sub<0x04>(&xout0, &xout2) : aes_genkey_sub<0x04>(&xout0, &xout2);
*k6 = xout0;
*k7 = xout2;
SOFT_AES ? soft_aes_genkey_sub<0x08>(&xout0, &xout2) : aes_genkey_sub<0x08>(&xout0, &xout2);
*k8 = xout0;
*k9 = xout2;
}
static FORCEINLINE void soft_aesenc(void* __restrict ptr, const void* __restrict key, const uint32_t* __restrict t)
{
uint32_t x0 = ((const uint32_t*)(ptr))[0];
uint32_t x1 = ((const uint32_t*)(ptr))[1];
uint32_t x2 = ((const uint32_t*)(ptr))[2];
uint32_t x3 = ((const uint32_t*)(ptr))[3];
uint32_t y0 = t[x0 & 0xff]; x0 >>= 8;
uint32_t y1 = t[x1 & 0xff]; x1 >>= 8;
uint32_t y2 = t[x2 & 0xff]; x2 >>= 8;
uint32_t y3 = t[x3 & 0xff]; x3 >>= 8;
t += 256;
y0 ^= t[x1 & 0xff]; x1 >>= 8;
y1 ^= t[x2 & 0xff]; x2 >>= 8;
y2 ^= t[x3 & 0xff]; x3 >>= 8;
y3 ^= t[x0 & 0xff]; x0 >>= 8;
t += 256;
y0 ^= t[x2 & 0xff]; x2 >>= 8;
y1 ^= t[x3 & 0xff]; x3 >>= 8;
y2 ^= t[x0 & 0xff]; x0 >>= 8;
y3 ^= t[x1 & 0xff]; x1 >>= 8;
t += 256;
y0 ^= t[x3];
y1 ^= t[x0];
y2 ^= t[x1];
y3 ^= t[x2];
((uint32_t*)ptr)[0] = y0 ^ ((uint32_t*)key)[0];
((uint32_t*)ptr)[1] = y1 ^ ((uint32_t*)key)[1];
((uint32_t*)ptr)[2] = y2 ^ ((uint32_t*)key)[2];
((uint32_t*)ptr)[3] = y3 ^ ((uint32_t*)key)[3];
}
static FORCEINLINE __m128i soft_aesenc(const void* __restrict ptr, const __m128i key, const uint32_t* __restrict t)
{
uint32_t x0 = ((const uint32_t*)(ptr))[0];
uint32_t x1 = ((const uint32_t*)(ptr))[1];
uint32_t x2 = ((const uint32_t*)(ptr))[2];
uint32_t x3 = ((const uint32_t*)(ptr))[3];
uint32_t y0 = t[x0 & 0xff]; x0 >>= 8;
uint32_t y1 = t[x1 & 0xff]; x1 >>= 8;
uint32_t y2 = t[x2 & 0xff]; x2 >>= 8;
uint32_t y3 = t[x3 & 0xff]; x3 >>= 8;
t += 256;
y0 ^= t[x1 & 0xff]; x1 >>= 8;
y1 ^= t[x2 & 0xff]; x2 >>= 8;
y2 ^= t[x3 & 0xff]; x3 >>= 8;
y3 ^= t[x0 & 0xff]; x0 >>= 8;
t += 256;
y0 ^= t[x2 & 0xff]; x2 >>= 8;
y1 ^= t[x3 & 0xff]; x3 >>= 8;
y2 ^= t[x0 & 0xff]; x0 >>= 8;
y3 ^= t[x1 & 0xff]; x1 >>= 8;
y0 ^= t[x3 + 256];
y1 ^= t[x0 + 256];
y2 ^= t[x1 + 256];
y3 ^= t[x2 + 256];
return _mm_xor_si128(_mm_set_epi32(y3, y2, y1, y0), key);
}
template<bool SOFT_AES>
void aes_round(__m128i key, __m128i* x0, __m128i* x1, __m128i* x2, __m128i* x3, __m128i* x4, __m128i* x5, __m128i* x6, __m128i* x7);
template<>
NOINLINE void aes_round<true>(__m128i key, __m128i* x0, __m128i* x1, __m128i* x2, __m128i* x3, __m128i* x4, __m128i* x5, __m128i* x6, __m128i* x7)
{
*x0 = soft_aesenc((uint32_t*)x0, key, (const uint32_t*)saes_table);
*x1 = soft_aesenc((uint32_t*)x1, key, (const uint32_t*)saes_table);
*x2 = soft_aesenc((uint32_t*)x2, key, (const uint32_t*)saes_table);
*x3 = soft_aesenc((uint32_t*)x3, key, (const uint32_t*)saes_table);
*x4 = soft_aesenc((uint32_t*)x4, key, (const uint32_t*)saes_table);
*x5 = soft_aesenc((uint32_t*)x5, key, (const uint32_t*)saes_table);
*x6 = soft_aesenc((uint32_t*)x6, key, (const uint32_t*)saes_table);
*x7 = soft_aesenc((uint32_t*)x7, key, (const uint32_t*)saes_table);
}
template<>
FORCEINLINE void aes_round<false>(__m128i key, __m128i* x0, __m128i* x1, __m128i* x2, __m128i* x3, __m128i* x4, __m128i* x5, __m128i* x6, __m128i* x7)
{
*x0 = _mm_aesenc_si128(*x0, key);
*x1 = _mm_aesenc_si128(*x1, key);
*x2 = _mm_aesenc_si128(*x2, key);
*x3 = _mm_aesenc_si128(*x3, key);
*x4 = _mm_aesenc_si128(*x4, key);
*x5 = _mm_aesenc_si128(*x5, key);
*x6 = _mm_aesenc_si128(*x6, key);
*x7 = _mm_aesenc_si128(*x7, key);
}
inline void mix_and_propagate(__m128i& x0, __m128i& x1, __m128i& x2, __m128i& x3, __m128i& x4, __m128i& x5, __m128i& x6, __m128i& x7)
{
__m128i tmp0 = x0;
x0 = _mm_xor_si128(x0, x1);
x1 = _mm_xor_si128(x1, x2);
x2 = _mm_xor_si128(x2, x3);
x3 = _mm_xor_si128(x3, x4);
x4 = _mm_xor_si128(x4, x5);
x5 = _mm_xor_si128(x5, x6);
x6 = _mm_xor_si128(x6, x7);
x7 = _mm_xor_si128(x7, tmp0);
}
namespace xmrig {
template<Algorithm::Id ALGO, bool SOFT_AES>
static inline void cn_explode_scratchpad(const __m128i *input, __m128i *output)
{
constexpr CnAlgo<ALGO> props;
__m128i xin0, xin1, xin2, xin3, xin4, xin5, xin6, xin7;
__m128i k0, k1, k2, k3, k4, k5, k6, k7, k8, k9;
aes_genkey<SOFT_AES>(input, &k0, &k1, &k2, &k3, &k4, &k5, &k6, &k7, &k8, &k9);
xin0 = _mm_load_si128(input + 4);
xin1 = _mm_load_si128(input + 5);
xin2 = _mm_load_si128(input + 6);
xin3 = _mm_load_si128(input + 7);
xin4 = _mm_load_si128(input + 8);
xin5 = _mm_load_si128(input + 9);
xin6 = _mm_load_si128(input + 10);
xin7 = _mm_load_si128(input + 11);
if (props.isHeavy()) {
for (size_t i = 0; i < 16; i++) {
aes_round<SOFT_AES>(k0, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k1, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k2, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k3, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k4, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k5, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k6, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k7, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k8, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k9, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
mix_and_propagate(xin0, xin1, xin2, xin3, xin4, xin5, xin6, xin7);
}
}
for (size_t i = 0; i < props.memory() / sizeof(__m128i); i += 8) {
aes_round<SOFT_AES>(k0, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k1, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k2, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k3, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k4, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k5, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k6, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k7, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k8, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
aes_round<SOFT_AES>(k9, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
_mm_store_si128(output + i + 0, xin0);
_mm_store_si128(output + i + 1, xin1);
_mm_store_si128(output + i + 2, xin2);
_mm_store_si128(output + i + 3, xin3);
_mm_store_si128(output + i + 4, xin4);
_mm_store_si128(output + i + 5, xin5);
_mm_store_si128(output + i + 6, xin6);
_mm_store_si128(output + i + 7, xin7);
}
}
template<Algorithm::Id ALGO, bool SOFT_AES>
static inline void cn_implode_scratchpad(const __m128i *input, __m128i *output)
{
constexpr CnAlgo<ALGO> props;
# ifdef XMRIG_ALGO_CN_GPU
constexpr bool IS_HEAVY = props.isHeavy() || ALGO == Algorithm::CN_GPU;
# else
constexpr bool IS_HEAVY = props.isHeavy();
# endif
__m128i xout0, xout1, xout2, xout3, xout4, xout5, xout6, xout7;
__m128i k0, k1, k2, k3, k4, k5, k6, k7, k8, k9;
aes_genkey<SOFT_AES>(output + 2, &k0, &k1, &k2, &k3, &k4, &k5, &k6, &k7, &k8, &k9);
xout0 = _mm_load_si128(output + 4);
xout1 = _mm_load_si128(output + 5);
xout2 = _mm_load_si128(output + 6);
xout3 = _mm_load_si128(output + 7);
xout4 = _mm_load_si128(output + 8);
xout5 = _mm_load_si128(output + 9);
xout6 = _mm_load_si128(output + 10);
xout7 = _mm_load_si128(output + 11);
for (size_t i = 0; i < props.memory() / sizeof(__m128i); i += 8) {
xout0 = _mm_xor_si128(_mm_load_si128(input + i + 0), xout0);
xout1 = _mm_xor_si128(_mm_load_si128(input + i + 1), xout1);
xout2 = _mm_xor_si128(_mm_load_si128(input + i + 2), xout2);
xout3 = _mm_xor_si128(_mm_load_si128(input + i + 3), xout3);
xout4 = _mm_xor_si128(_mm_load_si128(input + i + 4), xout4);
xout5 = _mm_xor_si128(_mm_load_si128(input + i + 5), xout5);
xout6 = _mm_xor_si128(_mm_load_si128(input + i + 6), xout6);
xout7 = _mm_xor_si128(_mm_load_si128(input + i + 7), xout7);
aes_round<SOFT_AES>(k0, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k1, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k2, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k3, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k4, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k5, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k6, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k7, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k8, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k9, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
if (IS_HEAVY) {
mix_and_propagate(xout0, xout1, xout2, xout3, xout4, xout5, xout6, xout7);
}
}
if (IS_HEAVY) {
for (size_t i = 0; i < props.memory() / sizeof(__m128i); i += 8) {
xout0 = _mm_xor_si128(_mm_load_si128(input + i + 0), xout0);
xout1 = _mm_xor_si128(_mm_load_si128(input + i + 1), xout1);
xout2 = _mm_xor_si128(_mm_load_si128(input + i + 2), xout2);
xout3 = _mm_xor_si128(_mm_load_si128(input + i + 3), xout3);
xout4 = _mm_xor_si128(_mm_load_si128(input + i + 4), xout4);
xout5 = _mm_xor_si128(_mm_load_si128(input + i + 5), xout5);
xout6 = _mm_xor_si128(_mm_load_si128(input + i + 6), xout6);
xout7 = _mm_xor_si128(_mm_load_si128(input + i + 7), xout7);
aes_round<SOFT_AES>(k0, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k1, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k2, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k3, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k4, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k5, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k6, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k7, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k8, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k9, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
mix_and_propagate(xout0, xout1, xout2, xout3, xout4, xout5, xout6, xout7);
}
for (size_t i = 0; i < 16; i++) {
aes_round<SOFT_AES>(k0, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k1, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k2, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k3, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k4, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k5, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k6, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k7, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k8, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
aes_round<SOFT_AES>(k9, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
mix_and_propagate(xout0, xout1, xout2, xout3, xout4, xout5, xout6, xout7);
}
}
_mm_store_si128(output + 4, xout0);
_mm_store_si128(output + 5, xout1);
_mm_store_si128(output + 6, xout2);
_mm_store_si128(output + 7, xout3);
_mm_store_si128(output + 8, xout4);
_mm_store_si128(output + 9, xout5);
_mm_store_si128(output + 10, xout6);
_mm_store_si128(output + 11, xout7);
}
} /* namespace xmrig */
static inline __m128i aes_round_tweak_div(const __m128i &in, const __m128i &key)
{
alignas(16) uint32_t k[4];
alignas(16) uint32_t x[4];
_mm_store_si128((__m128i*) k, key);
_mm_store_si128((__m128i*) x, _mm_xor_si128(in, _mm_set_epi64x(0xffffffffffffffff, 0xffffffffffffffff)));
#define BYTE(p, i) ((unsigned char*)&x[p])[i]
k[0] ^= saes_table[0][BYTE(0, 0)] ^ saes_table[1][BYTE(1, 1)] ^ saes_table[2][BYTE(2, 2)] ^ saes_table[3][BYTE(3, 3)];
x[0] ^= k[0];
k[1] ^= saes_table[0][BYTE(1, 0)] ^ saes_table[1][BYTE(2, 1)] ^ saes_table[2][BYTE(3, 2)] ^ saes_table[3][BYTE(0, 3)];
x[1] ^= k[1];
k[2] ^= saes_table[0][BYTE(2, 0)] ^ saes_table[1][BYTE(3, 1)] ^ saes_table[2][BYTE(0, 2)] ^ saes_table[3][BYTE(1, 3)];
x[2] ^= k[2];
k[3] ^= saes_table[0][BYTE(3, 0)] ^ saes_table[1][BYTE(0, 1)] ^ saes_table[2][BYTE(1, 2)] ^ saes_table[3][BYTE(2, 3)];
#undef BYTE
return _mm_load_si128((__m128i*)k);
}
static inline __m128i int_sqrt_v2(const uint64_t n0)
{
__m128d x = _mm_castsi128_pd(_mm_add_epi64(_mm_cvtsi64_si128(n0 >> 12), _mm_set_epi64x(0, 1023ULL << 52)));
x = _mm_sqrt_sd(_mm_setzero_pd(), x);
uint64_t r = static_cast<uint64_t>(_mm_cvtsi128_si64(_mm_castpd_si128(x)));
const uint64_t s = r >> 20;
r >>= 19;
uint64_t x2 = (s - (1022ULL << 32)) * (r - s - (1022ULL << 32) + 1);
# if (defined(_MSC_VER) || __GNUC__ > 7 || (__GNUC__ == 7 && __GNUC_MINOR__ > 1)) && (defined(__x86_64__) || defined(_M_AMD64))
_addcarry_u64(_subborrow_u64(0, x2, n0, (unsigned long long int*)&x2), r, 0, (unsigned long long int*)&r);
# else
if (x2 < n0) ++r;
# endif
return _mm_cvtsi64_si128(r);
}
void v4_soft_aes_compile_code(const V4_Instruction *code, int code_size, void *machine_code, xmrig::Assembly ASM);
namespace xmrig {
template<Algorithm::Id ALGO>
static inline void cryptonight_monero_tweak(uint64_t *mem_out, const uint8_t *l, uint64_t idx, __m128i ax0, __m128i bx0, __m128i bx1, __m128i& cx)
{
constexpr CnAlgo<ALGO> props;
if (props.base() == Algorithm::CN_2) {
VARIANT2_SHUFFLE(l, idx, ax0, bx0, bx1, cx, (ALGO == Algorithm::CN_RWZ ? 1 : 0));
_mm_store_si128(reinterpret_cast<__m128i *>(mem_out), _mm_xor_si128(bx0, cx));
} else {
__m128i tmp = _mm_xor_si128(bx0, cx);
mem_out[0] = _mm_cvtsi128_si64(tmp);
tmp = _mm_castps_si128(_mm_movehl_ps(_mm_castsi128_ps(tmp), _mm_castsi128_ps(tmp)));
uint64_t vh = _mm_cvtsi128_si64(tmp);
uint8_t x = static_cast<uint8_t>(vh >> 24);
static const uint16_t table = 0x7531;
const uint8_t index = (((x >> (3)) & 6) | (x & 1)) << 1;
vh ^= ((table >> index) & 0x3) << 28;
mem_out[1] = vh;
}
}
template<Algorithm::Id ALGO, bool SOFT_AES>
inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
{
constexpr CnAlgo<ALGO> props;
constexpr size_t MASK = props.mask();
constexpr Algorithm::Id BASE = props.base();
# ifdef XMRIG_ALGO_CN_HEAVY
constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
# else
constexpr bool IS_CN_HEAVY_TUBE = false;
# endif
if (BASE == Algorithm::CN_1 && size < 43) {
memset(output, 0, 32);
return;
}
keccak(input, size, ctx[0]->state);
cn_explode_scratchpad<ALGO, SOFT_AES>(reinterpret_cast<const __m128i *>(ctx[0]->state), reinterpret_cast<__m128i *>(ctx[0]->memory));
uint64_t *h0 = reinterpret_cast<uint64_t*>(ctx[0]->state);
uint8_t *l0 = ctx[0]->memory;
# ifdef XMRIG_FEATURE_ASM
if (SOFT_AES && props.isR()) {
if (!ctx[0]->generated_code_data.match(ALGO, height)) {
V4_Instruction code[256];
const int code_size = v4_random_math_init<ALGO>(code, height);
if (ALGO == Algorithm::CN_R) {
v4_soft_aes_compile_code(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), Assembly::NONE);
}
ctx[0]->generated_code_data = { ALGO, height };
}
ctx[0]->saes_table = reinterpret_cast<const uint32_t*>(saes_table);
ctx[0]->generated_code(ctx);
} else {
# endif
VARIANT1_INIT(0);
VARIANT2_INIT(0);
VARIANT2_SET_ROUNDING_MODE();
VARIANT4_RANDOM_MATH_INIT(0);
uint64_t al0 = h0[0] ^ h0[4];
uint64_t ah0 = h0[1] ^ h0[5];
uint64_t idx0 = al0;
__m128i bx0 = _mm_set_epi64x(static_cast<int64_t>(h0[3] ^ h0[7]), static_cast<int64_t>(h0[2] ^ h0[6]));
__m128i bx1 = _mm_set_epi64x(static_cast<int64_t>(h0[9] ^ h0[11]), static_cast<int64_t>(h0[8] ^ h0[10]));
for (size_t i = 0; i < props.iterations(); i++) {
__m128i cx;
if (IS_CN_HEAVY_TUBE || !SOFT_AES) {
cx = _mm_load_si128(reinterpret_cast<const __m128i *>(&l0[idx0 & MASK]));
}
const __m128i ax0 = _mm_set_epi64x(static_cast<int64_t>(ah0), static_cast<int64_t>(al0));
if (IS_CN_HEAVY_TUBE) {
cx = aes_round_tweak_div(cx, ax0);
}
else if (SOFT_AES) {
cx = soft_aesenc(&l0[idx0 & MASK], ax0, reinterpret_cast<const uint32_t*>(saes_table));
}
else {
cx = _mm_aesenc_si128(cx, ax0);
}
if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {
cryptonight_monero_tweak<ALGO>(reinterpret_cast<uint64_t*>(&l0[idx0 & MASK]), l0, idx0 & MASK, ax0, bx0, bx1, cx);
} else {
_mm_store_si128(reinterpret_cast<__m128i *>(&l0[idx0 & MASK]), _mm_xor_si128(bx0, cx));
}
idx0 = static_cast<uint64_t>(_mm_cvtsi128_si64(cx));
uint64_t hi, lo, cl, ch;
cl = (reinterpret_cast<uint64_t*>(&l0[idx0 & MASK]))[0];
ch = (reinterpret_cast<uint64_t*>(&l0[idx0 & MASK]))[1];
if (BASE == Algorithm::CN_2) {
if (props.isR()) {
VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx0, bx1);
if (ALGO == Algorithm::CN_R) {
al0 ^= r0[2] | (static_cast<uint64_t>(r0[3]) << 32);
ah0 ^= r0[0] | (static_cast<uint64_t>(r0[1]) << 32);
}
} else {
VARIANT2_INTEGER_MATH(0, cl, cx);
}
}
lo = __umul128(idx0, cl, &hi);
if (BASE == Algorithm::CN_2) {
if (ALGO == Algorithm::CN_R) {
VARIANT2_SHUFFLE(l0, idx0 & MASK, ax0, bx0, bx1, cx, 0);
} else {
VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx0, bx1, hi, lo, (ALGO == Algorithm::CN_RWZ ? 1 : 0));
}
}
al0 += hi;
ah0 += lo;
reinterpret_cast<uint64_t*>(&l0[idx0 & MASK])[0] = al0;
if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
reinterpret_cast<uint64_t*>(&l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0 ^ al0;
} else if (BASE == Algorithm::CN_1) {
reinterpret_cast<uint64_t*>(&l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0;
} else {
reinterpret_cast<uint64_t*>(&l0[idx0 & MASK])[1] = ah0;
}
al0 ^= cl;
ah0 ^= ch;
idx0 = al0;
# ifdef XMRIG_ALGO_CN_HEAVY
if (props.isHeavy()) {
int64_t n = ((int64_t*)&l0[idx0 & MASK])[0];
int32_t d = ((int32_t*)&l0[idx0 & MASK])[2];
int64_t q = n / (d | 0x5);
((int64_t*)&l0[idx0 & MASK])[0] = n ^ q;
if (ALGO == Algorithm::CN_HEAVY_XHV) {
d = ~d;
}
idx0 = d ^ q;
}
# endif
if (BASE == Algorithm::CN_2) {
bx1 = bx0;
}
bx0 = cx;
}
# ifdef XMRIG_FEATURE_ASM
}
# endif
cn_implode_scratchpad<ALGO, SOFT_AES>(reinterpret_cast<const __m128i *>(ctx[0]->memory), reinterpret_cast<__m128i *>(ctx[0]->state));
keccakf(h0, 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
}
} /* namespace xmrig */
#ifdef XMRIG_ALGO_CN_GPU
template<size_t ITER, uint32_t MASK>
void cn_gpu_inner_avx(const uint8_t *spad, uint8_t *lpad);
template<size_t ITER, uint32_t MASK>
void cn_gpu_inner_ssse3(const uint8_t *spad, uint8_t *lpad);
namespace xmrig {
template<size_t MEM>
void cn_explode_scratchpad_gpu(const uint8_t *input, uint8_t *output)
{
constexpr size_t hash_size = 200; // 25x8 bytes
alignas(16) uint64_t hash[25];
for (uint64_t i = 0; i < MEM / 512; i++) {
memcpy(hash, input, hash_size);
hash[0] ^= i;
xmrig::keccakf(hash, 24);
memcpy(output, hash, 160);
output += 160;
xmrig::keccakf(hash, 24);
memcpy(output, hash, 176);
output += 176;
xmrig::keccakf(hash, 24);
memcpy(output, hash, 176);
output += 176;
}
}
template<Algorithm::Id ALGO, bool SOFT_AES>
inline void cryptonight_single_hash_gpu(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t)
{
constexpr CnAlgo<ALGO> props;
keccak(input, size, ctx[0]->state);
cn_explode_scratchpad_gpu<props.memory()>(ctx[0]->state, ctx[0]->memory);
# ifdef _MSC_VER
_control87(RC_NEAR, MCW_RC);
# else
fesetround(FE_TONEAREST);
# endif
if (xmrig::Cpu::info()->hasAVX2()) {
cn_gpu_inner_avx<props.iterations(), props.mask()>(ctx[0]->state, ctx[0]->memory);
} else {
cn_gpu_inner_ssse3<props.iterations(), props.mask()>(ctx[0]->state, ctx[0]->memory);
}
cn_implode_scratchpad<ALGO, SOFT_AES>(reinterpret_cast<const __m128i *>(ctx[0]->memory), reinterpret_cast<__m128i *>(ctx[0]->state));
keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
memcpy(output, ctx[0]->state, 32);
}
} /* namespace xmrig */
#endif
#ifdef XMRIG_FEATURE_ASM
extern "C" void cnv2_mainloop_ivybridge_asm(cryptonight_ctx **ctx);
extern "C" void cnv2_mainloop_ryzen_asm(cryptonight_ctx **ctx);
extern "C" void cnv2_mainloop_bulldozer_asm(cryptonight_ctx **ctx);
extern "C" void cnv2_double_mainloop_sandybridge_asm(cryptonight_ctx **ctx);
extern "C" void cnv2_rwz_mainloop_asm(cryptonight_ctx **ctx);
extern "C" void cnv2_rwz_double_mainloop_asm(cryptonight_ctx **ctx);
namespace xmrig {
typedef void (*cn_mainloop_fun)(cryptonight_ctx **ctx);
extern cn_mainloop_fun cn_half_mainloop_ivybridge_asm;
extern cn_mainloop_fun cn_half_mainloop_ryzen_asm;
extern cn_mainloop_fun cn_half_mainloop_bulldozer_asm;
extern cn_mainloop_fun cn_half_double_mainloop_sandybridge_asm;
extern cn_mainloop_fun cn_trtl_mainloop_ivybridge_asm;
extern cn_mainloop_fun cn_trtl_mainloop_ryzen_asm;
extern cn_mainloop_fun cn_trtl_mainloop_bulldozer_asm;
extern cn_mainloop_fun cn_trtl_double_mainloop_sandybridge_asm;
extern cn_mainloop_fun cn_tlo_mainloop_ivybridge_asm;
extern cn_mainloop_fun cn_tlo_mainloop_ryzen_asm;
extern cn_mainloop_fun cn_tlo_mainloop_bulldozer_asm;
extern cn_mainloop_fun cn_tlo_double_mainloop_sandybridge_asm;
extern cn_mainloop_fun cn_zls_mainloop_ivybridge_asm;
extern cn_mainloop_fun cn_zls_mainloop_ryzen_asm;
extern cn_mainloop_fun cn_zls_mainloop_bulldozer_asm;
extern cn_mainloop_fun cn_zls_double_mainloop_sandybridge_asm;
extern cn_mainloop_fun cn_double_mainloop_ivybridge_asm;
extern cn_mainloop_fun cn_double_mainloop_ryzen_asm;
extern cn_mainloop_fun cn_double_mainloop_bulldozer_asm;
extern cn_mainloop_fun cn_double_double_mainloop_sandybridge_asm;
} // namespace xmrig
void v4_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM);
void v4_compile_code_double(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM);
template<xmrig::Algorithm::Id ALGO>
void cn_r_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
v4_compile_code(code, code_size, machine_code, ASM);
}
template<xmrig::Algorithm::Id ALGO>
void cn_r_compile_code_double(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
v4_compile_code_double(code, code_size, machine_code, ASM);
}
namespace xmrig {
template<Algorithm::Id ALGO, Assembly::Id ASM>
inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
{
constexpr CnAlgo<ALGO> props;
if (props.isR() && !ctx[0]->generated_code_data.match(ALGO, height)) {
V4_Instruction code[256];
const int code_size = v4_random_math_init<ALGO>(code, height);
cn_r_compile_code<ALGO>(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), ASM);
ctx[0]->generated_code_data = { ALGO, height };
}
keccak(input, size, ctx[0]->state);
cn_explode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[0]->state), reinterpret_cast<__m128i*>(ctx[0]->memory));
if (ALGO == Algorithm::CN_2) {
if (ASM == Assembly::INTEL) {
cnv2_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cnv2_mainloop_ryzen_asm(ctx);
}
else {
cnv2_mainloop_bulldozer_asm(ctx);
}
}
else if (ALGO == Algorithm::CN_HALF) {
if (ASM == Assembly::INTEL) {
cn_half_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cn_half_mainloop_ryzen_asm(ctx);
}
else {
cn_half_mainloop_bulldozer_asm(ctx);
}
}
# ifdef XMRIG_ALGO_CN_PICO
else if (ALGO == Algorithm::CN_PICO_0) {
if (ASM == Assembly::INTEL) {
cn_trtl_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cn_trtl_mainloop_ryzen_asm(ctx);
}
else {
cn_trtl_mainloop_bulldozer_asm(ctx);
}
}
else if (ALGO == Algorithm::CN_PICO_TLO) {
if (ASM == Assembly::INTEL) {
cn_tlo_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cn_tlo_mainloop_ryzen_asm(ctx);
}
else {
cn_tlo_mainloop_bulldozer_asm(ctx);
}
}
# endif
else if (ALGO == Algorithm::CN_RWZ) {
cnv2_rwz_mainloop_asm(ctx);
}
else if (ALGO == Algorithm::CN_ZLS) {
if (ASM == Assembly::INTEL) {
cn_zls_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cn_zls_mainloop_ryzen_asm(ctx);
}
else {
cn_zls_mainloop_bulldozer_asm(ctx);
}
}
else if (ALGO == Algorithm::CN_DOUBLE) {
if (ASM == Assembly::INTEL) {
cn_double_mainloop_ivybridge_asm(ctx);
}
else if (ASM == Assembly::RYZEN) {
cn_double_mainloop_ryzen_asm(ctx);
}
else {
cn_double_mainloop_bulldozer_asm(ctx);
}
}
else if (props.isR()) {
ctx[0]->generated_code(ctx);
}
cn_implode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[0]->memory), reinterpret_cast<__m128i*>(ctx[0]->state));
keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
}
template<Algorithm::Id ALGO, Assembly::Id ASM>
inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
{
constexpr CnAlgo<ALGO> props;
if (props.isR() && !ctx[0]->generated_code_data.match(ALGO, height)) {
V4_Instruction code[256];
const int code_size = v4_random_math_init<ALGO>(code, height);
cn_r_compile_code_double<ALGO>(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), ASM);
ctx[0]->generated_code_data = { ALGO, height };
}
keccak(input, size, ctx[0]->state);
keccak(input + size, size, ctx[1]->state);
cn_explode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[0]->state), reinterpret_cast<__m128i*>(ctx[0]->memory));
cn_explode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[1]->state), reinterpret_cast<__m128i*>(ctx[1]->memory));
if (ALGO == Algorithm::CN_2) {
cnv2_double_mainloop_sandybridge_asm(ctx);
}
else if (ALGO == Algorithm::CN_HALF) {
cn_half_double_mainloop_sandybridge_asm(ctx);
}
# ifdef XMRIG_ALGO_CN_PICO
else if (ALGO == Algorithm::CN_PICO_0) {
cn_trtl_double_mainloop_sandybridge_asm(ctx);
}
else if (ALGO == Algorithm::CN_PICO_TLO) {
cn_tlo_double_mainloop_sandybridge_asm(ctx);
}
# endif
else if (ALGO == Algorithm::CN_RWZ) {
cnv2_rwz_double_mainloop_asm(ctx);
}
else if (ALGO == Algorithm::CN_ZLS) {
cn_zls_double_mainloop_sandybridge_asm(ctx);
}
else if (ALGO == Algorithm::CN_DOUBLE) {
cn_double_double_mainloop_sandybridge_asm(ctx);
}
else if (props.isR()) {
ctx[0]->generated_code(ctx);
}
cn_implode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[0]->memory), reinterpret_cast<__m128i*>(ctx[0]->state));
cn_implode_scratchpad<ALGO, false>(reinterpret_cast<const __m128i*>(ctx[1]->memory), reinterpret_cast<__m128i*>(ctx[1]->state));
keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
keccakf(reinterpret_cast<uint64_t*>(ctx[1]->state), 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
extra_hashes[ctx[1]->state[0] & 3](ctx[1]->state, 200, output + 32);
}
} /* namespace xmrig */
#endif
namespace xmrig {
template<Algorithm::Id ALGO, bool SOFT_AES>
inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
{