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Added generic secure JIT support for RandomX.

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XMRig 2020-12-11 23:17:54 +07:00
parent f9c0933f05
commit ec62ded279
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GPG key ID: 446A53638BE94409
19 changed files with 227 additions and 110 deletions
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21
src/crypto/randomx/dataset.cpp
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@ -1,5 +1,7 @@
/*
Copyright (c) 2018-2019, tevador <tevador@gmail.com>
Copyright (c) 2018-2020, tevador <tevador@gmail.com>
Copyright (c) 2019-2020, SChernykh <https://github.com/SChernykh>
Copyright (c) 2019-2020, XMRig <https://github.com/xmrig>, <support@xmrig.com>
All rights reserved.
@ -77,16 +79,16 @@ namespace randomx {
context.pwdlen = (uint32_t)keySize;
context.salt = CONST_CAST(uint8_t *)RandomX_CurrentConfig.ArgonSalt;
context.saltlen = (uint32_t)strlen(RandomX_CurrentConfig.ArgonSalt);
context.secret = NULL;
context.secret = nullptr;
context.secretlen = 0;
context.ad = NULL;
context.ad = nullptr;
context.adlen = 0;
context.t_cost = RandomX_CurrentConfig.ArgonIterations;
context.m_cost = RandomX_CurrentConfig.ArgonMemory;
context.lanes = RandomX_CurrentConfig.ArgonLanes;
context.threads = 1;
context.allocate_cbk = NULL;
context.free_cbk = NULL;
context.allocate_cbk = nullptr;
context.free_cbk = nullptr;
context.flags = ARGON2_DEFAULT_FLAGS;
context.version = ARGON2_VERSION_NUMBER;
@ -100,8 +102,17 @@ namespace randomx {
void initCacheCompile(randomx_cache* cache, const void* key, size_t keySize) {
initCache(cache, key, keySize);
# ifdef XMRIG_SECURE_JIT
cache->jit->enableWriting();
# endif
cache->jit->generateSuperscalarHash(cache->programs);
cache->jit->generateDatasetInitCode();
# ifdef XMRIG_SECURE_JIT
cache->jit->enableExecution();
# endif
}
constexpr uint64_t superscalarMul0 = 6364136223846793005ULL;