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RandomX: added Blake2 AVX2 version

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+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
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src/crypto/randomx/jit_compiler_x86.cpp
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@ -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