mirror of
https://github.com/xmrig/xmrig.git
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Add support for 32 bit.
This commit is contained in:
XMRig
parent
f92b5ed9f6
commit
ac89023a79
3 changed files with 309 additions and 16 deletions
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@ -110,12 +110,11 @@ if (CMAKE_SIZEOF_VOID_P EQUAL 8)
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target_link_libraries(xmrig jansson curl cryptonight_av3_aesni_bmi2 ${EXTRA_LIBS})
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else()
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set(CRYPTONIGHT32
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algo/cryptonight/cryptonight_av1_aesni32.c
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algo/cryptonight/cryptonight_av4_softaes.c
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algo/cryptonight/i686/cryptonight_av1_aesni.c
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)
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add_executable(xmrig32 ${HEADERS} ${HEADERS_CRYPTO} ${SOURCES} ${SOURCES_CRYPTO} ${HEADERS_UTILS} ${SOURCES_UTILS} ${HEADERS_COMPAT} ${SOURCES_COMPAT} ${SOURCES_OS} ${CRYPTONIGHT32})
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target_link_libraries(xmrig32 jansson -L${CURL_LIBRARIES} ${EXTRA_LIBS})
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target_link_libraries(xmrig32 jansson curl ${EXTRA_LIBS})
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endif()
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source_group("HEADERS" FILES ${HEADERS})
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@ -36,17 +36,19 @@
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#include "options.h"
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void cryptonight_av1_aesni(void* output, const void* input, struct cryptonight_ctx* ctx);
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#if defined(__x86_64__)
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void cryptonight_av1_aesni(void* output, const void* input, struct cryptonight_ctx* ctx);
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void cryptonight_av2_aesni_stak(void* output, const void* input, struct cryptonight_ctx* ctx);
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void cryptonight_av3_aesni_bmi2(void* output, const void* input, struct cryptonight_ctx* ctx);
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void cryptonight_av4_softaes(void* output, const void* input, struct cryptonight_ctx* ctx);
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void cryptonight_av5_aesni_experimental(void* output, const void* input, struct cryptonight_ctx* ctx);
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#elif defined(__i386__)
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void cryptonight_av1_aesni32(void* output, const void* input, const char *memory, struct cryptonight_ctx* ctx);
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// void cryptonight_av1_aesni32(void* output, const void* input, const char *memory, struct cryptonight_ctx* ctx);
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#endif
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void cryptonight_av4_softaes(void* output, const void* input, struct cryptonight_ctx* ctx);
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//void cryptonight_av4_softaes(void* output, const void* input, struct cryptonight_ctx* ctx);
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void (*cryptonight_hash_ctx)(void* output, const void* input, struct cryptonight_ctx* ctx) = NULL;
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@ -54,11 +56,11 @@ void (*cryptonight_hash_ctx)(void* output, const void* input, struct cryptonight
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void cryptonight_init(int variant)
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{
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switch (variant) {
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#if defined(__x86_64__)
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case XMR_AV1_AESNI:
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cryptonight_hash_ctx = cryptonight_av1_aesni;
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break;
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# if defined(__x86_64__)
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case XMR_AV2_STAK:
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cryptonight_hash_ctx = cryptonight_av2_aesni_stak;
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break;
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@ -70,16 +72,11 @@ void cryptonight_init(int variant)
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case XMR_AV5_EXPERIMENTAL:
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cryptonight_hash_ctx = cryptonight_av5_aesni_experimental;
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break;
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# endif
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#elif defined(__i386__)
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case XMR_VARIANT_AESNI:
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cryptonight_hash_ctx = cryptonight_av1_aesni32;
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break;
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#endif
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case XMR_AV4_SOFT_AES:
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cryptonight_hash_ctx = cryptonight_av4_softaes;
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break;
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// case XMR_AV4_SOFT_AES:
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// cryptonight_hash_ctx = cryptonight_av4_softaes;
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// break;
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default:
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break;
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297
algo/cryptonight/i686/cryptonight_av1_aesni.c
Normal file
297
algo/cryptonight/i686/cryptonight_av1_aesni.c
Normal file
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@ -0,0 +1,297 @@
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/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017 fireice-uk <https://github.com/fireice-uk>
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* Copyright 2016-2017 XMRig <support@xmrig.com>
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*
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <x86intrin.h>
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#include <string.h>
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#include "algo/cryptonight/cryptonight.h"
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#include "crypto/c_keccak.h"
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#ifdef __GNUC__
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static inline uint64_t _umul128(uint64_t multiplier, uint64_t multiplicand, uint64_t *product_hi) {
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// multiplier = ab = a * 2^32 + b
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// multiplicand = cd = c * 2^32 + d
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// ab * cd = a * c * 2^64 + (a * d + b * c) * 2^32 + b * d
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uint64_t a = multiplier >> 32;
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uint64_t b = multiplier & 0xFFFFFFFF;
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uint64_t c = multiplicand >> 32;
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uint64_t d = multiplicand & 0xFFFFFFFF;
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//uint64_t ac = a * c;
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uint64_t ad = a * d;
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//uint64_t bc = b * c;
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uint64_t bd = b * d;
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uint64_t adbc = ad + (b * c);
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uint64_t adbc_carry = adbc < ad ? 1 : 0;
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// multiplier * multiplicand = product_hi * 2^64 + product_lo
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uint64_t product_lo = bd + (adbc << 32);
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uint64_t product_lo_carry = product_lo < bd ? 1 : 0;
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*product_hi = (a * c) + (adbc >> 32) + (adbc_carry << 32) + product_lo_carry;
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return product_lo;
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}
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#endif
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#define HI32(X) \
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_mm_srli_si128((X), 4)
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#define EXTRACT64(X) \
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((uint64_t)(uint32_t)_mm_cvtsi128_si32(X) | \
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((uint64_t)(uint32_t)_mm_cvtsi128_si32(HI32(X)) << 32))
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#define aes_genkey_sub(imm8) \
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__m128i xout1 = _mm_aeskeygenassist_si128(*xout2, (imm8)); \
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xout1 = _mm_shuffle_epi32(xout1, 0xFF); \
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*xout0 = sl_xor(*xout0); \
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*xout0 = _mm_xor_si128(*xout0, xout1); \
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xout1 = _mm_aeskeygenassist_si128(*xout0, 0x00);\
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xout1 = _mm_shuffle_epi32(xout1, 0xAA); \
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*xout2 = sl_xor(*xout2); \
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*xout2 = _mm_xor_si128(*xout2, xout1); \
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// This will shift and xor tmp1 into itself as 4 32-bit vals such as
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// sl_xor(a1 a2 a3 a4) = a1 (a2^a1) (a3^a2^a1) (a4^a3^a2^a1)
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static inline __m128i sl_xor(__m128i tmp1)
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{
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__m128i tmp4;
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tmp4 = _mm_slli_si128(tmp1, 0x04);
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tmp1 = _mm_xor_si128(tmp1, tmp4);
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tmp4 = _mm_slli_si128(tmp4, 0x04);
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tmp1 = _mm_xor_si128(tmp1, tmp4);
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tmp4 = _mm_slli_si128(tmp4, 0x04);
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tmp1 = _mm_xor_si128(tmp1, tmp4);
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return tmp1;
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}
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static inline void aes_genkey_sub1(__m128i* xout0, __m128i* xout2)
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{
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aes_genkey_sub(0x1)
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}
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static inline void aes_genkey_sub2(__m128i* xout0, __m128i* xout2)
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{
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aes_genkey_sub(0x2)
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}
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static inline void aes_genkey_sub4(__m128i* xout0, __m128i* xout2)
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{
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aes_genkey_sub(0x4)
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}
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static inline void aes_genkey_sub8(__m128i* xout0, __m128i* xout2)
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{
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aes_genkey_sub(0x8)
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}
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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)
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{
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__m128i xout0 = _mm_load_si128(memory);
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__m128i xout2 = _mm_load_si128(memory + 1);
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*k0 = xout0;
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*k1 = xout2;
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aes_genkey_sub1(&xout0, &xout2);
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*k2 = xout0;
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*k3 = xout2;
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aes_genkey_sub2(&xout0, &xout2);
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*k4 = xout0;
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*k5 = xout2;
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aes_genkey_sub4(&xout0, &xout2);
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*k6 = xout0;
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*k7 = xout2;
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aes_genkey_sub8(&xout0, &xout2);
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*k8 = xout0;
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*k9 = xout2;
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}
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static inline void aes_round(__m128i key, __m128i* x0, __m128i* x1, __m128i* x2, __m128i* x3, __m128i* x4, __m128i* x5, __m128i* x6, __m128i* x7)
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{
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*x0 = _mm_aesenc_si128(*x0, key);
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*x1 = _mm_aesenc_si128(*x1, key);
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*x2 = _mm_aesenc_si128(*x2, key);
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*x3 = _mm_aesenc_si128(*x3, key);
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*x4 = _mm_aesenc_si128(*x4, key);
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*x5 = _mm_aesenc_si128(*x5, key);
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*x6 = _mm_aesenc_si128(*x6, key);
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*x7 = _mm_aesenc_si128(*x7, key);
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}
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static inline void cn_explode_scratchpad(const __m128i* input, __m128i* output)
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{
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// This is more than we have registers, compiler will assign 2 keys on the stack
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__m128i xin0, xin1, xin2, xin3, xin4, xin5, xin6, xin7;
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__m128i k0, k1, k2, k3, k4, k5, k6, k7, k8, k9;
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aes_genkey(input, &k0, &k1, &k2, &k3, &k4, &k5, &k6, &k7, &k8, &k9);
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xin0 = _mm_load_si128(input + 4);
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xin1 = _mm_load_si128(input + 5);
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xin2 = _mm_load_si128(input + 6);
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xin3 = _mm_load_si128(input + 7);
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xin4 = _mm_load_si128(input + 8);
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xin5 = _mm_load_si128(input + 9);
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xin6 = _mm_load_si128(input + 10);
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xin7 = _mm_load_si128(input + 11);
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for (size_t i = 0; i < MEMORY / sizeof(__m128i); i += 8) {
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aes_round(k0, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k1, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k2, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k3, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k4, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k5, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k6, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k7, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k8, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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aes_round(k9, &xin0, &xin1, &xin2, &xin3, &xin4, &xin5, &xin6, &xin7);
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_mm_store_si128(output + i + 0, xin0);
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_mm_store_si128(output + i + 1, xin1);
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_mm_store_si128(output + i + 2, xin2);
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_mm_store_si128(output + i + 3, xin3);
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_mm_prefetch((const char*)output + i + 0, _MM_HINT_T2);
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_mm_store_si128(output + i + 4, xin4);
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_mm_store_si128(output + i + 5, xin5);
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_mm_store_si128(output + i + 6, xin6);
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_mm_store_si128(output + i + 7, xin7);
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_mm_prefetch((const char*)output + i + 4, _MM_HINT_T2);
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}
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}
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static inline void cn_implode_scratchpad(const __m128i* input, __m128i* output)
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{
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// This is more than we have registers, compiler will assign 2 keys on the stack
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__m128i xout0, xout1, xout2, xout3, xout4, xout5, xout6, xout7;
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__m128i k0, k1, k2, k3, k4, k5, k6, k7, k8, k9;
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aes_genkey(output + 2, &k0, &k1, &k2, &k3, &k4, &k5, &k6, &k7, &k8, &k9);
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xout0 = _mm_load_si128(output + 4);
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xout1 = _mm_load_si128(output + 5);
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xout2 = _mm_load_si128(output + 6);
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xout3 = _mm_load_si128(output + 7);
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xout4 = _mm_load_si128(output + 8);
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xout5 = _mm_load_si128(output + 9);
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xout6 = _mm_load_si128(output + 10);
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xout7 = _mm_load_si128(output + 11);
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for (size_t i = 0; i < MEMORY / sizeof(__m128i); i += 8)
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{
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_mm_prefetch((const char*)input + i + 0, _MM_HINT_NTA);
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xout0 = _mm_xor_si128(_mm_load_si128(input + i + 0), xout0);
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xout1 = _mm_xor_si128(_mm_load_si128(input + i + 1), xout1);
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xout2 = _mm_xor_si128(_mm_load_si128(input + i + 2), xout2);
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xout3 = _mm_xor_si128(_mm_load_si128(input + i + 3), xout3);
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_mm_prefetch((const char*)input + i + 4, _MM_HINT_NTA);
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xout4 = _mm_xor_si128(_mm_load_si128(input + i + 4), xout4);
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xout5 = _mm_xor_si128(_mm_load_si128(input + i + 5), xout5);
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xout6 = _mm_xor_si128(_mm_load_si128(input + i + 6), xout6);
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xout7 = _mm_xor_si128(_mm_load_si128(input + i + 7), xout7);
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aes_round(k0, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k1, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k2, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k3, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k4, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k5, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k6, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k7, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k8, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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aes_round(k9, &xout0, &xout1, &xout2, &xout3, &xout4, &xout5, &xout6, &xout7);
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}
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_mm_store_si128(output + 4, xout0);
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_mm_store_si128(output + 5, xout1);
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_mm_store_si128(output + 6, xout2);
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_mm_store_si128(output + 7, xout3);
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_mm_store_si128(output + 8, xout4);
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_mm_store_si128(output + 9, xout5);
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_mm_store_si128(output + 10, xout6);
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_mm_store_si128(output + 11, xout7);
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}
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void cryptonight_av1_aesni(void *restrict output, const void *restrict input, struct cryptonight_ctx *restrict ctx)
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{
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keccak((const uint8_t *) input, 76, ctx->state, 200);
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cn_explode_scratchpad((__m128i*) ctx->state, (__m128i*) ctx->memory);
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const uint8_t* l0 = ctx->memory;
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uint64_t* h0 = (uint64_t*) ctx->state;
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uint64_t al0 = h0[0] ^ h0[4];
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uint64_t ah0 = h0[1] ^ h0[5];
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__m128i bx0 = _mm_set_epi64x(h0[3] ^ h0[7], h0[2] ^ h0[6]);
|
||||
|
||||
uint64_t idx0 = h0[0] ^ h0[4];
|
||||
|
||||
for (size_t i = 0; __builtin_expect(i < 0x80000, 1); i++) {
|
||||
__m128i cx;
|
||||
cx = _mm_load_si128((__m128i *) &l0[idx0 & 0x1FFFF0]);
|
||||
cx = _mm_aesenc_si128(cx, _mm_set_epi64x(ah0, al0));
|
||||
|
||||
_mm_store_si128((__m128i *) &l0[idx0 & 0x1FFFF0], _mm_xor_si128(bx0, cx));
|
||||
idx0 = EXTRACT64(cx);
|
||||
bx0 = cx;
|
||||
|
||||
uint64_t hi, lo, cl, ch;
|
||||
cl = ((uint64_t*) &l0[idx0 & 0x1FFFF0])[0];
|
||||
ch = ((uint64_t*) &l0[idx0 & 0x1FFFF0])[1];
|
||||
lo = _umul128(idx0, cl, &hi);
|
||||
|
||||
al0 += hi;
|
||||
ah0 += lo;
|
||||
|
||||
((uint64_t*)&l0[idx0 & 0x1FFFF0])[0] = al0;
|
||||
((uint64_t*)&l0[idx0 & 0x1FFFF0])[1] = ah0;
|
||||
|
||||
ah0 ^= ch;
|
||||
al0 ^= cl;
|
||||
idx0 = al0;
|
||||
}
|
||||
|
||||
cn_implode_scratchpad((__m128i*) ctx->memory, (__m128i*) ctx->state);
|
||||
|
||||
keccakf(h0, 24);
|
||||
extra_hashes[ctx->state[0] & 3](ctx->state, 200, output);
|
||||
}
|
||||
Loading…
Reference in a new issue