1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package compiler.cpuflags; 25 26 import compiler.codegen.aes.TestAESMain; 27 import java.util.Arrays; 28 29 public abstract class AESIntrinsicsBase { 30 public static final String CIPHER_INTRINSIC = "com\\.sun\\.crypto\\" 31 + ".provider\\.CipherBlockChaining::" 32 + "(implEncrypt|implDecrypt) \\([0-9]+ bytes\\)\\s+\\(intrinsic[,\\)]"; 33 public static final String AES_INTRINSIC = "com\\.sun\\.crypto\\" 34 + ".provider\\.AESCrypt::(implEncryptBlock|implDecryptBlock) \\([0-9]+ " 35 + "bytes\\)\\s+\\(intrinsic[,\\)]"; 36 public static final String USE_AES = "UseAES"; 37 public static final String USE_AES_INTRINSICS = "UseAESIntrinsics"; 38 public static final String USE_SSE = "UseSSE"; 39 public static final String[] USE_DIAGNOSTIC_CMD 40 = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintIntrinsics"}; 41 public static final String[] TEST_AES_CMD 42 = {"-XX:+IgnoreUnrecognizedVMOptions", "-XX:+PrintFlagsFinal", 43 "-Xbatch", "-XX:CompileThresholdScaling=0.01", "-DcheckOutput=true", "-Dmode=CBC", 44 TestAESMain.class.getName(), "100", "1000"}; 45 46 /** 47 * Prepares command for TestAESMain execution. 48 * Intrinsics flags are of diagnostic type 49 * and must be preceded by UnlockDiagnosticVMOptions. 50 * @param args flags that must be added to command 51 * @return command for TestAESMain execution 52 */ 53 public static String[] prepareArguments(String... args) { 54 String[] command = Arrays.copyOf(USE_DIAGNOSTIC_CMD, args.length 55 + USE_DIAGNOSTIC_CMD.length + TEST_AES_CMD.length); 56 System.arraycopy(args, 0, command, USE_DIAGNOSTIC_CMD.length, 57 args.length); 58 System.arraycopy(TEST_AES_CMD, 0, command, args.length 59 + USE_DIAGNOSTIC_CMD.length, TEST_AES_CMD.length); 60 return command; 61 } 62 }