From 187e55e28e0a9a4bf508926962a60b9854405dd7 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Wed, 19 Jun 2019 12:45:05 +0200
Subject: [PATCH] Fixed RandomX for CPUs without AES
---
src/workers/MultiWorker.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/workers/MultiWorker.cpp b/src/workers/MultiWorker.cpp
index aed38d635..392f71e77 100644
--- a/src/workers/MultiWorker.cpp
+++ b/src/workers/MultiWorker.cpp
@@ -31,6 +31,7 @@
#include "workers/CpuThread.h"
#include "workers/MultiWorker.h"
#include "workers/Workers.h"
+#include "common/cpu/Cpu.h"
template<size_t N>
@@ -56,7 +57,10 @@ template<size_t N>
void MultiWorker<N>::allocateRandomX_VM()
{
if (!m_rx_vm) {
- const int flags = RANDOMX_FLAG_LARGE_PAGES | RANDOMX_FLAG_HARD_AES | RANDOMX_FLAG_FULL_MEM | RANDOMX_FLAG_JIT;
+ int flags = RANDOMX_FLAG_LARGE_PAGES | RANDOMX_FLAG_FULL_MEM | RANDOMX_FLAG_JIT;
+ if (xmrig::Cpu::info()->hasAES())
+ flags |= RANDOMX_FLAG_HARD_AES;
+
m_rx_vm = randomx_create_vm(static_cast<randomx_flags>(flags), nullptr, Workers::getDataset());
if (!m_rx_vm) {
m_rx_vm = randomx_create_vm(static_cast<randomx_flags>(flags - RANDOMX_FLAG_LARGE_PAGES), nullptr, Workers::getDataset());