add additional logging information

tier0/cpu.cpp

@@ -365,6 +365,23 @@ const tchar* GetProcessorVendorId()
 #endif
 }
 
+// Return the build's architecture
+const tchar* GetProcessorArchName()
+{
+#if defined( __x86_64__) || defined(_M_X64)
+	return "amd64";
+#elif defined(__i386__) || defined(_X86_) || defined(_M_IX86)
+	return "i386";
+#elif defined __aarch64__
+        return "aarch64";
+#elif defined __arm__ || defined _M_ARM
+        return "arm";
+#else
+#error "Unknown architecture"
+#endif
+}
+
+
 // Returns non-zero if Hyper-Threading Technology is supported on the processors and zero if not.  This does not mean that 
 // Hyper-Threading Technology is necessarily enabled.
 static bool HTSupported(void)