test/testlibrary/com/oracle/java/testlibrary/Platform.java

@@ -120,10 +120,14 @@
     public static boolean isX64() {
         // On OSX it's 'x86_64' and on other (Linux, Windows and Solaris) platforms it's 'amd64'
         return isArch("(amd64)|(x86_64)");
     }
 
+    public static boolean isAArch64() {
+        return isArch("aarch64");
+    }
+
     private static boolean isArch(String archnameRE) {
         return Pattern.compile(archnameRE, Pattern.CASE_INSENSITIVE)
             .matcher(osArch)
             .matches();
     }