From 7e60069968d538b2f8d51649fa46b3ca574a9218 Mon Sep 17 00:00:00 2001
From: Jeff Becker <jeff@i2p.rocks>
Date: Fri, 16 Feb 2018 11:01:04 -0500
Subject: [PATCH] add uncommitted files

---
 libi2pd/CPU.cpp | 34 ++++++++++++++++++++++++++++++++++
 libi2pd/CPU.h   | 15 +++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 libi2pd/CPU.cpp
 create mode 100644 libi2pd/CPU.h

diff --git a/libi2pd/CPU.cpp b/libi2pd/CPU.cpp
new file mode 100644
index 00000000..96beaf78
--- /dev/null
+++ b/libi2pd/CPU.cpp
@@ -0,0 +1,34 @@
+#include "CPU.h"
+#if defined(__x86_64__) || defined(__i386__)
+#include <cpuid.h>
+#endif
+#include "Log.h"
+namespace i2p
+{
+namespace cpu
+{
+	bool aesni = false;
+	bool avx = false;
+
+	void Detect()
+	{
+#if defined(__x86_64__) || defined(__i386__)
+		int info[4];
+		__cpuid(0, info[0], info[1], info[2], info[3]);
+		if (info[0] >= 0x00000001) {
+			__cpuid(0x00000001, info[0], info[1], info[2], info[3]);
+			aesni = info[2] & bit_AES;  // AESNI
+			avx = info[2] & bit_AVX;  // AVX
+		}
+#endif
+		if(aesni)
+		{
+			LogPrint(eLogInfo, "AESNI enabled");
+		}
+		if(avx)
+		{
+			LogPrint(eLogInfo, "AVX enabled");
+		}
+	}
+}
+}
diff --git a/libi2pd/CPU.h b/libi2pd/CPU.h
new file mode 100644
index 00000000..b4c19607
--- /dev/null
+++ b/libi2pd/CPU.h
@@ -0,0 +1,15 @@
+#ifndef LIBI2PD_CPU_H
+#define LIBI2PD_CPU_H
+
+namespace i2p
+{
+namespace cpu
+{
+  extern bool aesni;
+  extern bool avx;
+
+  void Detect();
+}
+}
+
+#endif