jakoddannudau/rig
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RandomX: added Blake2 AVX2 version

Browse Source 
+0.1% speedup on AMD Zen2/Zen3 and Intel CPUs which support AVX2.
This commit is contained in:
SChernykh 2022-08-25 20:39:54 +02:00
parent b2d9dab2e3
commit 63e21dfe63
14 changed files with 752 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CMakeLists.txt
View File

@ -27,6 +27,7 @@ option(WITH_STRICT_CACHE "Enable strict checks for OpenCL cache" ON)
option(WITH_INTERLEAVE_DEBUG_LOG "Enable debug log for threads interleave" OFF)
option(WITH_PROFILING "Enable profiling for developers" OFF)
option(WITH_SSE4_1 "Enable SSE 4.1 for Blake2" ON)
option(WITH_AVX2 "Enable AVX2 for Blake2" ON)
option(WITH_VAES "Enable VAES instructions for Cryptonight" ON)
option(WITH_BENCHMARK "Enable builtin RandomX benchmark and stress test" ON)
option(WITH_SECURE_JIT "Enable secure access to JIT memory" OFF)

5
cmake/cpu.cmake
View File

@ -25,6 +25,7 @@ if (XMRIG_64_BIT AND CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|AMD64)$")
add_definitions(-DRAPIDJSON_SSE2)
else()
set(WITH_SSE4_1 OFF)
set(WITH_AVX2 OFF)
set(WITH_VAES OFF)
endif()
@ -57,3 +58,7 @@ endif()
if (WITH_SSE4_1)
add_definitions(-DXMRIG_FEATURE_SSE4_1)
endif()
if (WITH_AVX2)
add_definitions(-DXMRIG_FEATURE_AVX2)
endif()

10
cmake/randomx.cmake
View File

@ -76,7 +76,15 @@ if (WITH_RANDOMX)
list(APPEND SOURCES_CRYPTO src/crypto/randomx/blake2/blake2b_sse41.c)
if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
set_source_files_properties(src/crypto/randomx/blake2/blake2b_sse41.c PROPERTIES COMPILE_FLAGS -msse4.1)
set_source_files_properties(src/crypto/randomx/blake2/blake2b_sse41.c PROPERTIES COMPILE_FLAGS "-Ofast -msse4.1")
endif()
endif()
if (WITH_AVX2)
list(APPEND SOURCES_CRYPTO src/crypto/randomx/blake2/avx2/blake2b_avx2.c)
if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
set_source_files_properties(src/crypto/randomx/blake2/avx2/blake2b_avx2.c PROPERTIES COMPILE_FLAGS "-Ofast -mavx2")
endif()
endif()

121
src/crypto/randomx/blake2/avx2/LICENSE Normal file
View File

@ -0,0 +1,121 @@
Creative Commons Legal Code
CC0 1.0 Universal
CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
HEREUNDER.
Statement of Purpose
The laws of most jurisdictions throughout the world automatically confer
exclusive Copyright and Related Rights (defined below) upon the creator
and subsequent owner(s) (each and all, an "owner") of an original work of
authorship and/or a database (each, a "Work").
Certain owners wish to permanently relinquish those rights to a Work for
the purpose of contributing to a commons of creative, cultural and
scientific works ("Commons") that the public can reliably and without fear
of later claims of infringement build upon, modify, incorporate in other
works, reuse and redistribute as freely as possible in any form whatsoever
and for any purposes, including without limitation commercial purposes.
These owners may contribute to the Commons to promote the ideal of a free
culture and the further production of creative, cultural and scientific
works, or to gain reputation or greater distribution for their Work in
part through the use and efforts of others.
For these and/or other purposes and motivations, and without any
expectation of additional consideration or compensation, the person
associating CC0 with a Work (the "Affirmer"), to the extent that he or she
is an owner of Copyright and Related Rights in the Work, voluntarily
elects to apply CC0 to the Work and publicly distribute the Work under its
terms, with knowledge of his or her Copyright and Related Rights in the
Work and the meaning and intended legal effect of CC0 on those rights.
1. Copyright and Related Rights. A Work made available under CC0 may be
protected by copyright and related or neighboring rights ("Copyright and
Related Rights"). Copyright and Related Rights include, but are not
limited to, the following:
i. the right to reproduce, adapt, distribute, perform, display,
communicate, and translate a Work;
ii. moral rights retained by the original author(s) and/or performer(s);
iii. publicity and privacy rights pertaining to a person's image or
likeness depicted in a Work;
iv. rights protecting against unfair competition in regards to a Work,
subject to the limitations in paragraph 4(a), below;
v. rights protecting the extraction, dissemination, use and reuse of data
in a Work;
vi. database rights (such as those arising under Directive 96/9/EC of the
European Parliament and of the Council of 11 March 1996 on the legal
protection of databases, and under any national implementation
thereof, including any amended or successor version of such
directive); and
vii. other similar, equivalent or corresponding rights throughout the
world based on applicable law or treaty, and any national
implementations thereof.
2. Waiver. To the greatest extent permitted by, but not in contravention
of, applicable law, Affirmer hereby overtly, fully, permanently,
irrevocably and unconditionally waives, abandons, and surrenders all of
Affirmer's Copyright and Related Rights and associated claims and causes
of action, whether now known or unknown (including existing as well as
future claims and causes of action), in the Work (i) in all territories
worldwide, (ii) for the maximum duration provided by applicable law or
treaty (including future time extensions), (iii) in any current or future
medium and for any number of copies, and (iv) for any purpose whatsoever,
including without limitation commercial, advertising or promotional
purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
member of the public at large and to the detriment of Affirmer's heirs and
successors, fully intending that such Waiver shall not be subject to
revocation, rescission, cancellation, termination, or any other legal or
equitable action to disrupt the quiet enjoyment of the Work by the public
as contemplated by Affirmer's express Statement of Purpose.
3. Public License Fallback. Should any part of the Waiver for any reason
be judged legally invalid or ineffective under applicable law, then the
Waiver shall be preserved to the maximum extent permitted taking into
account Affirmer's express Statement of Purpose. In addition, to the
extent the Waiver is so judged Affirmer hereby grants to each affected
person a royalty-free, non transferable, non sublicensable, non exclusive,
irrevocable and unconditional license to exercise Affirmer's Copyright and
Related Rights in the Work (i) in all territories worldwide, (ii) for the
maximum duration provided by applicable law or treaty (including future
time extensions), (iii) in any current or future medium and for any number
of copies, and (iv) for any purpose whatsoever, including without
limitation commercial, advertising or promotional purposes (the
"License"). The License shall be deemed effective as of the date CC0 was
applied by Affirmer to the Work. Should any part of the License for any
reason be judged legally invalid or ineffective under applicable law, such
partial invalidity or ineffectiveness shall not invalidate the remainder
of the License, and in such case Affirmer hereby affirms that he or she
will not (i) exercise any of his or her remaining Copyright and Related
Rights in the Work or (ii) assert any associated claims and causes of
action with respect to the Work, in either case contrary to Affirmer's
express Statement of Purpose.
4. Limitations and Disclaimers.
a. No trademark or patent rights held by Affirmer are waived, abandoned,
surrendered, licensed or otherwise affected by this document.
b. Affirmer offers the Work as-is and makes no representations or
warranties of any kind concerning the Work, express, implied,
statutory or otherwise, including without limitation warranties of
title, merchantability, fitness for a particular purpose, non
infringement, or the absence of latent or other defects, accuracy, or
the present or absence of errors, whether or not discoverable, all to
the greatest extent permissible under applicable law.
c. Affirmer disclaims responsibility for clearing rights of other persons
that may apply to the Work or any use thereof, including without
limitation any person's Copyright and Related Rights in the Work.
Further, Affirmer disclaims responsibility for obtaining any necessary
consents, permissions or other rights required for any use of the
Work.
d. Affirmer understands and acknowledges that Creative Commons is not a
party to this document and has no duty or obligation with respect to
this CC0 or use of the Work.

38
src/crypto/randomx/blake2/avx2/blake2.h Normal file
View File

@ -0,0 +1,38 @@
#ifndef BLAKE2_AVX2_BLAKE2_H
#define BLAKE2_AVX2_BLAKE2_H
#if !defined(__cplusplus) && (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L)
#if defined(_MSC_VER)
#define INLINE __inline
#elif defined(__GNUC__)
#define INLINE __inline__
#else
#define INLINE
#endif
#else
#define INLINE inline
#endif
#if defined(_MSC_VER)
#define ALIGN(x) __declspec(align(x))
#else
#define ALIGN(x) __attribute__((aligned(x)))
#endif
enum blake2s_constant {
BLAKE2S_BLOCKBYTES = 64,
BLAKE2S_OUTBYTES = 32,
BLAKE2S_KEYBYTES = 32,
BLAKE2S_SALTBYTES = 8,
BLAKE2S_PERSONALBYTES = 8
};
enum blake2b_constant {
BLAKE2B_BLOCKBYTES = 128,
BLAKE2B_OUTBYTES = 64,
BLAKE2B_KEYBYTES = 64,
BLAKE2B_SALTBYTES = 16,
BLAKE2B_PERSONALBYTES = 16
};
#endif

48
src/crypto/randomx/blake2/avx2/blake2b-common.h Normal file
View File

@ -0,0 +1,48 @@
#ifndef BLAKE2_AVX2_BLAKE2B_COMMON_H
#define BLAKE2_AVX2_BLAKE2B_COMMON_H
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <immintrin.h>
#include "blake2.h"
#define LOAD128(p) _mm_load_si128( (__m128i *)(p) )
#define STORE128(p,r) _mm_store_si128((__m128i *)(p), r)
#define LOADU128(p) _mm_loadu_si128( (__m128i *)(p) )
#define STOREU128(p,r) _mm_storeu_si128((__m128i *)(p), r)
#define LOAD(p) _mm256_load_si256( (__m256i *)(p) )
#define STORE(p,r) _mm256_store_si256((__m256i *)(p), r)
#define LOADU(p) _mm256_loadu_si256( (__m256i *)(p) )
#define STOREU(p,r) _mm256_storeu_si256((__m256i *)(p), r)
static INLINE uint64_t LOADU64(void const * p) {
uint64_t v;
memcpy(&v, p, sizeof v);
return v;
}
#define ROTATE16 _mm256_setr_epi8( 2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9, \
2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9 )
#define ROTATE24 _mm256_setr_epi8( 3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10, \
3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10 )
#define ADD(a, b) _mm256_add_epi64(a, b)
#define SUB(a, b) _mm256_sub_epi64(a, b)
#define XOR(a, b) _mm256_xor_si256(a, b)
#define AND(a, b) _mm256_and_si256(a, b)
#define OR(a, b) _mm256_or_si256(a, b)
#define ROT32(x) _mm256_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1))
#define ROT24(x) _mm256_shuffle_epi8((x), ROTATE24)
#define ROT16(x) _mm256_shuffle_epi8((x), ROTATE16)
#define ROT63(x) _mm256_or_si256(_mm256_srli_epi64((x), 63), ADD((x), (x)))
#endif

340
src/crypto/randomx/blake2/avx2/blake2b-load-avx2.h Normal file
View File

File diff suppressed because it is too large Load Diff

16
src/crypto/randomx/blake2/avx2/blake2b.h Normal file
View File

@ -0,0 +1,16 @@
#ifndef BLAKE2_AVX2_BLAKE2B_H
#define BLAKE2_AVX2_BLAKE2B_H
#include <stddef.h>
#if defined(__cplusplus)
extern "C" {
#endif
int blake2b_avx2(void* out, size_t outlen, const void* in, size_t inlen);
#if defined(__cplusplus)
}
#endif
#endif

141
src/crypto/randomx/blake2/avx2/blake2b_avx2.c Normal file
View File

@ -0,0 +1,141 @@
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "blake2.h"
#include "blake2b.h"
#include "blake2b-common.h"
ALIGN(64) static const uint64_t blake2b_IV[8] = {
UINT64_C(0x6A09E667F3BCC908), UINT64_C(0xBB67AE8584CAA73B),
UINT64_C(0x3C6EF372FE94F82B), UINT64_C(0xA54FF53A5F1D36F1),
UINT64_C(0x510E527FADE682D1), UINT64_C(0x9B05688C2B3E6C1F),
UINT64_C(0x1F83D9ABFB41BD6B), UINT64_C(0x5BE0CD19137E2179),
};
#define BLAKE2B_G1_V1(a, b, c, d, m) do { \
a = ADD(a, m); \
a = ADD(a, b); d = XOR(d, a); d = ROT32(d); \
c = ADD(c, d); b = XOR(b, c); b = ROT24(b); \
} while(0)
#define BLAKE2B_G2_V1(a, b, c, d, m) do { \
a = ADD(a, m); \
a = ADD(a, b); d = XOR(d, a); d = ROT16(d); \
c = ADD(c, d); b = XOR(b, c); b = ROT63(b); \
} while(0)
#define BLAKE2B_DIAG_V1(a, b, c, d) do { \
a = _mm256_permute4x64_epi64(a, _MM_SHUFFLE(2,1,0,3)); \
d = _mm256_permute4x64_epi64(d, _MM_SHUFFLE(1,0,3,2)); \
c = _mm256_permute4x64_epi64(c, _MM_SHUFFLE(0,3,2,1)); \
} while(0)
#define BLAKE2B_UNDIAG_V1(a, b, c, d) do { \
a = _mm256_permute4x64_epi64(a, _MM_SHUFFLE(0,3,2,1)); \
d = _mm256_permute4x64_epi64(d, _MM_SHUFFLE(1,0,3,2)); \
c = _mm256_permute4x64_epi64(c, _MM_SHUFFLE(2,1,0,3)); \
} while(0)
#include "blake2b-load-avx2.h"
#define BLAKE2B_ROUND_V1(a, b, c, d, r, m) do { \
__m256i b0; \
BLAKE2B_LOAD_MSG_ ##r ##_1(b0); \
BLAKE2B_G1_V1(a, b, c, d, b0); \
BLAKE2B_LOAD_MSG_ ##r ##_2(b0); \
BLAKE2B_G2_V1(a, b, c, d, b0); \
BLAKE2B_DIAG_V1(a, b, c, d); \
BLAKE2B_LOAD_MSG_ ##r ##_3(b0); \
BLAKE2B_G1_V1(a, b, c, d, b0); \
BLAKE2B_LOAD_MSG_ ##r ##_4(b0); \
BLAKE2B_G2_V1(a, b, c, d, b0); \
BLAKE2B_UNDIAG_V1(a, b, c, d); \
} while(0)
#define BLAKE2B_ROUNDS_V1(a, b, c, d, m) do { \
BLAKE2B_ROUND_V1(a, b, c, d, 0, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 1, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 2, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 3, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 4, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 5, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 6, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 7, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 8, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 9, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 10, (m)); \
BLAKE2B_ROUND_V1(a, b, c, d, 11, (m)); \
} while(0)
#define DECLARE_MESSAGE_WORDS(m) \
const __m256i m0 = _mm256_broadcastsi128_si256(LOADU128((m) + 0)); \
const __m256i m1 = _mm256_broadcastsi128_si256(LOADU128((m) + 16)); \
const __m256i m2 = _mm256_broadcastsi128_si256(LOADU128((m) + 32)); \
const __m256i m3 = _mm256_broadcastsi128_si256(LOADU128((m) + 48)); \
const __m256i m4 = _mm256_broadcastsi128_si256(LOADU128((m) + 64)); \
const __m256i m5 = _mm256_broadcastsi128_si256(LOADU128((m) + 80)); \
const __m256i m6 = _mm256_broadcastsi128_si256(LOADU128((m) + 96)); \
const __m256i m7 = _mm256_broadcastsi128_si256(LOADU128((m) + 112)); \
__m256i t0, t1;
#define BLAKE2B_COMPRESS_V1(a, b, m, t0, t1, f0, f1) do { \
DECLARE_MESSAGE_WORDS(m) \
const __m256i iv0 = a; \
const __m256i iv1 = b; \
__m256i c = LOAD(&blake2b_IV[0]); \
__m256i d = XOR( \
LOAD(&blake2b_IV[4]), \
_mm256_set_epi64x(f1, f0, t1, t0) \
); \
BLAKE2B_ROUNDS_V1(a, b, c, d, m); \
a = XOR(a, c); \
b = XOR(b, d); \
a = XOR(a, iv0); \
b = XOR(b, iv1); \
} while(0)
int blake2b_avx2(void* out_ptr, size_t outlen, const void* in_ptr, size_t inlen) {
const __m256i parameter_block = _mm256_set_epi64x(0, 0, 0, 0x01010000UL | (uint32_t)outlen);
ALIGN(64) uint8_t buffer[BLAKE2B_BLOCKBYTES];
__m256i a = XOR(LOAD(&blake2b_IV[0]), parameter_block);
__m256i b = LOAD(&blake2b_IV[4]);
uint64_t counter = 0;
const uint8_t* in = (const uint8_t*)in_ptr;
do {
const uint64_t flag = (inlen <= BLAKE2B_BLOCKBYTES) ? -1 : 0;
size_t block_size = BLAKE2B_BLOCKBYTES;
if(inlen < BLAKE2B_BLOCKBYTES) {
memcpy(buffer, in, inlen);
memset(buffer + inlen, 0, BLAKE2B_BLOCKBYTES - inlen);
block_size = inlen;
in = buffer;
}
counter += block_size;
BLAKE2B_COMPRESS_V1(a, b, in, counter, 0, flag, 0);
inlen -= block_size;
in += block_size;
} while(inlen > 0);
uint8_t* out = (uint8_t*)out_ptr;
switch (outlen) {
case 64:
STOREU(out + 32, b);
// Fall through
case 32:
STOREU(out, a);
break;
default:
STOREU(buffer, a);
STOREU(buffer + 32, b);
memcpy(out, buffer, outlen);
break;
}
_mm256_zeroupper();
return 0;
}

7
src/crypto/randomx/blake2/blake2.h
View File

@ -92,7 +92,12 @@ extern "C" {
int rx_blake2b_final(blake2b_state *S, void *out, size_t outlen);
/* Simple API */
int rx_blake2b(void *out, size_t outlen, const void *in, size_t inlen);
void rx_blake2b_compress_integer(blake2b_state * S, const uint8_t * block);
void rx_blake2b_compress_sse41(blake2b_state * S, const uint8_t * block);
int rx_blake2b_default(void* out, size_t outlen, const void* in, size_t inlen);
extern void (*rx_blake2b_compress)(blake2b_state * S, const uint8_t * block);
extern int (*rx_blake2b)(void* out, size_t outlen, const void* in, size_t inlen);
/* Argon2 Team - Begin Code */
int rxa2_blake2b_long(void *out, size_t outlen, const void *in, size_t inlen);

19
src/crypto/randomx/blake2/blake2b.c
View File

@ -179,7 +179,7 @@ int rx_blake2b_init_key(blake2b_state *S, size_t outlen, const void *key, size_t
return 0;
}
static void rx_blake2b_compress_integer(blake2b_state *S, const uint8_t *block) {
void rx_blake2b_compress_integer(blake2b_state *S, const uint8_t *block) {
uint64_t m[16];
uint64_t v[16];
unsigned int i, r;
@ -237,21 +237,6 @@ static void rx_blake2b_compress_integer(blake2b_state *S, const uint8_t *block)
#undef ROUND
}
#if defined(XMRIG_FEATURE_SSE4_1)
uint32_t rx_blake2b_use_sse41 = 0;
void rx_blake2b_compress_sse41(blake2b_state* S, const uint8_t* block);
#define rx_blake2b_compress(S, block) \
if (rx_blake2b_use_sse41) \
rx_blake2b_compress_sse41(S, block); \
else \
rx_blake2b_compress_integer(S, block);
#else
#define rx_blake2b_compress(S, block) rx_blake2b_compress_integer(S, block);
#endif
int rx_blake2b_update(blake2b_state *S, const void *in, size_t inlen) {
const uint8_t *pin = (const uint8_t *)in;
@ -322,7 +307,7 @@ int rx_blake2b_final(blake2b_state *S, void *out, size_t outlen) {
return 0;
}
int rx_blake2b(void *out, size_t outlen, const void *in, size_t inlen) {
int rx_blake2b_default(void *out, size_t outlen, const void *in, size_t inlen) {
blake2b_state S;
int ret = -1;

2
src/crypto/randomx/jit_compiler_x86.cpp
View File

@ -407,7 +407,7 @@ namespace randomx {
*(uint32_t*)(code + codePos + 14) = RandomX_CurrentConfig.ScratchpadL3Mask64_Calculated;
if (hasAVX) {
uint32_t* p = (uint32_t*)(code + codePos + 61);
*p = (*p & 0xFF000000U) | 0x0077F8C5U;
*p = (*p & 0xFF000000U) | 0x0077F8C5U; // vzeroupper
}
# ifdef XMRIG_FIX_RYZEN

24
src/crypto/rx/Rx.cpp
View File

@ -18,6 +18,7 @@
*/
#include "crypto/rx/Rx.h"
#include "backend/cpu/Cpu.h"
#include "backend/cpu/CpuConfig.h"
#include "backend/cpu/CpuThreads.h"
#include "crypto/rx/RxConfig.h"
@ -84,6 +85,16 @@ void xmrig::Rx::init(IRxListener *listener)
}
#include "crypto/randomx/blake2/blake2.h"
#if defined(XMRIG_FEATURE_AVX2)
#include "crypto/randomx/blake2/avx2/blake2b.h"
#endif
void (*rx_blake2b_compress)(blake2b_state* S, const uint8_t * block) = rx_blake2b_compress_integer;
int (*rx_blake2b)(void* out, size_t outlen, const void* in, size_t inlen) = rx_blake2b_default;
template<typename T>
bool xmrig::Rx::init(const T &seed, const RxConfig &config, const CpuConfig &cpu)
{
@ -133,6 +144,19 @@ bool xmrig::Rx::init(const T &seed, const RxConfig &config, const CpuConfig &cpu
if (!cpu.isHwAES()) {
SelectSoftAESImpl(cpu.threads().get(seed.algorithm()).count());
}
# if defined(XMRIG_FEATURE_SSE4_1)
if (Cpu::info()->has(ICpuInfo::FLAG_SSE41)) {
rx_blake2b_compress = rx_blake2b_compress_sse41;
}
# endif
#if defined(XMRIG_FEATURE_AVX2)
if (Cpu::info()->has(ICpuInfo::FLAG_AVX2)) {
rx_blake2b = blake2b_avx2;
}
# endif
osInitialized = true;
}

9
src/crypto/rx/RxVm.cpp
View File

@ -25,11 +25,6 @@
#include "crypto/rx/RxVm.h"
#if defined(XMRIG_FEATURE_SSE4_1)
extern "C" uint32_t rx_blake2b_use_sse41;
#endif
randomx_vm *xmrig::RxVm::create(RxDataset *dataset, uint8_t *scratchpad, bool softAes, const Assembly &assembly, uint32_t node)
{
int flags = 0;
@ -51,10 +46,6 @@ randomx_vm *xmrig::RxVm::create(RxDataset *dataset, uint8_t *scratchpad, bool so
flags |= RANDOMX_FLAG_AMD;
}
# if defined(XMRIG_FEATURE_SSE4_1)
rx_blake2b_use_sse41 = Cpu::info()->has(ICpuInfo::FLAG_SSE41) ? 1 : 0;
# endif
return randomx_create_vm(static_cast<randomx_flags>(flags), !dataset->get() ? dataset->cache()->get() : nullptr, dataset->get(), scratchpad, node);
}