AESIntrinsicsBase.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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package compiler.cpuflags;

import compiler.codegen.aes.TestAESMain;
import java.util.Arrays;

public abstract class AESIntrinsicsBase {
    public static final String CIPHER_INTRINSIC = "com\\.sun\\.crypto\\"
            + ".provider\\.CipherBlockChaining::"
            + "(implEncrypt|implDecrypt) \\([0-9]+ bytes\\)\\s+\\(intrinsic[,\\)]";
    public static final String AES_INTRINSIC = "com\\.sun\\.crypto\\"
            + ".provider\\.AESCrypt::(implEncryptBlock|implDecryptBlock) \\([0-9]+ "
            + "bytes\\)\\s+\\(intrinsic[,\\)]";
    public static final String USE_AES = "UseAES";
    public static final String USE_AES_INTRINSICS = "UseAESIntrinsics";
    public static final String USE_SSE = "UseSSE";
    public static final String[] USE_DIAGNOSTIC_CMD
            = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintIntrinsics"};
    public static final String[] TEST_AES_CMD
            = {"-XX:+IgnoreUnrecognizedVMOptions", "-XX:+PrintFlagsFinal",
            "-Xbatch", "-XX:CompileThresholdScaling=0.01", "-DcheckOutput=true", "-Dmode=CBC",
            TestAESMain.class.getName(), "100", "1000"};

    /**
     * Prepares command for TestAESMain execution.
     * Intrinsics flags are of diagnostic type
     * and must be preceded by UnlockDiagnosticVMOptions.
     * @param args flags that must be added to command
     * @return command for TestAESMain execution
     */
    public static String[] prepareArguments(String... args) {
        String[] command = Arrays.copyOf(USE_DIAGNOSTIC_CMD, args.length
                + USE_DIAGNOSTIC_CMD.length + TEST_AES_CMD.length);
        System.arraycopy(args, 0, command, USE_DIAGNOSTIC_CMD.length,
                args.length);
        System.arraycopy(TEST_AES_CMD, 0, command, args.length
                + USE_DIAGNOSTIC_CMD.length, TEST_AES_CMD.length);
        return command;
    }
}