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RandomX: added VAES-512 support for Zen5

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+0.1-0.2% hashrate improvement.
This commit is contained in:
SChernykh
2026-01-16 13:03:23 +01:00
parent 9e5492eecc
commit ed80a8a828
3 changed files with 168 additions and 1 deletions
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14
src/crypto/randomx/aes_hash.cpp
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@@ -38,8 +38,9 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "crypto/randomx/common.hpp"
#include "crypto/rx/Profiler.h"
#ifdef XMRIG_RISCV
#include "backend/cpu/Cpu.h"
#ifdef XMRIG_RISCV
#include "crypto/randomx/aes_hash_rv64_vector.hpp"
#include "crypto/randomx/aes_hash_rv64_zvkned.hpp"
#endif
@@ -280,6 +281,10 @@ void fillAes4Rx4(void *state, size_t outputSize, void *buffer)
template void fillAes4Rx4<true>(void *state, size_t outputSize, void *buffer);
template void fillAes4Rx4<false>(void *state, size_t outputSize, void *buffer);
#ifdef XMRIG_VAES
void hashAndFillAes1Rx4_VAES512(void *scratchpad, size_t scratchpadSize, void *hash, void* fill_state);
#endif
template<int softAes, int unroll>
void hashAndFillAes1Rx4(void *scratchpad, size_t scratchpadSize, void *hash, void* fill_state)
{
@@ -297,6 +302,13 @@ void hashAndFillAes1Rx4(void *scratchpad, size_t scratchpadSize, void *hash, voi
}
#endif
#ifdef XMRIG_VAES
if (xmrig::Cpu::info()->arch() == xmrig::ICpuInfo::ARCH_ZEN5) {
hashAndFillAes1Rx4_VAES512(scratchpad, scratchpadSize, hash, fill_state);
return;
}
#endif
uint8_t* scratchpadPtr = (uint8_t*)scratchpad;
const uint8_t* scratchpadEnd = scratchpadPtr + scratchpadSize;