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Optimizations for AMD Bulldozer

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- Added support for XOP instructions
- Enabled Ryzen code for Bulldozer because it's faster there too
This commit is contained in:
SChernykh
2020-01-15 13:04:26 +01:00
parent 665e43fecc
commit f80177cbd3
9 changed files with 69 additions and 10 deletions
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8
src/crypto/rx/RxVm.cpp
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@@ -45,8 +45,12 @@ xmrig::RxVm::RxVm(RxDataset *dataset, uint8_t *scratchpad, bool softAes, xmrig::
m_flags |= RANDOMX_FLAG_JIT;
}
if ((assembly == Assembly::RYZEN) || ((assembly == Assembly::AUTO) && (Cpu::info()->assembly() == Assembly::RYZEN))) {
m_flags |= RANDOMX_FLAG_RYZEN;
if (assembly == Assembly::AUTO) {
assembly = Cpu::info()->assembly();
}
if ((assembly == Assembly::RYZEN) || (assembly == Assembly::BULLDOZER)) {
m_flags |= RANDOMX_FLAG_AMD;
}
m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache() ? dataset->cache()->get() : nullptr, dataset->get(), scratchpad);