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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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13  * accompanied this code).
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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_VIS = "UseVIS";
40     public static final String[] USE_DIAGNOSTIC_CMD
41             = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintIntrinsics"};
42     public static final String[] TEST_AES_CMD
43             = {"-XX:+IgnoreUnrecognizedVMOptions", "-XX:+PrintFlagsFinal",
44             "-Xbatch", "-XX:CompileThresholdScaling=0.01", "-DcheckOutput=true", "-Dmode=CBC",
45             TestAESMain.class.getName(), "100", "1000"};
46 
47     /**
48      * Prepares command for TestAESMain execution.
49      * Intrinsics flags are of diagnostic type
50      * and must be preceded by UnlockDiagnosticVMOptions.
51      * @param args flags that must be added to command
52      * @return command for TestAESMain execution
53      */
prepareArguments(String... args)54     public static String[] prepareArguments(String... args) {
55         String[] command = Arrays.copyOf(USE_DIAGNOSTIC_CMD, args.length
56                 + USE_DIAGNOSTIC_CMD.length + TEST_AES_CMD.length);
57         System.arraycopy(args, 0, command, USE_DIAGNOSTIC_CMD.length,
58                 args.length);
59         System.arraycopy(TEST_AES_CMD, 0, command, args.length
60                 + USE_DIAGNOSTIC_CMD.length, TEST_AES_CMD.length);
61         return command;
62     }
63 }
64