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src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/asm/Disassembler.java

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8248238: Adding Windows support to OpenJDK on AArch64

Summary: Adding Windows support for AArch64

Contributed-by: Ludovic Henry <luhenry@microsoft.com>, Monica Beckwith <monica.beckwith@microsoft.com>
Reviewed-by:


  52       Disassembler dis = new Disassembler(startPc, code);
  53       dis.decode(visitor);
  54    }
  55 
  56    private Disassembler(long startPc, byte[] code) {
  57       this.startPc = startPc;
  58       this.code = code;
  59 
  60       // Lazily load hsdis
  61       if (decode_function == 0) {
  62          StringBuilder path = new StringBuilder(System.getProperty("java.home"));
  63          String sep = System.getProperty("file.separator");
  64          String os = System.getProperty("os.name");
  65          String libname = "hsdis";
  66          String arch = System.getProperty("os.arch");
  67          if (os.lastIndexOf("Windows", 0) != -1) {
  68             if (arch.equals("x86")) {
  69                libname +=  "-i386";
  70             } else if (arch.equals("amd64")) {
  71                libname +=  "-amd64";


  72             } else {
  73                libname +=  "-" + arch;
  74             }
  75             path.append(sep + "bin" + sep);
  76             libname += ".dll";
  77          } else if (os.lastIndexOf("Linux", 0) != -1) {
  78             if (arch.equals("x86") || arch.equals("i386")) {
  79                path.append(sep + "lib" + sep + "i386" + sep);
  80                libname += "-i386.so";
  81             } else if (arch.equals("amd64") || arch.equals("x86_64")) {
  82                path.append(sep + "lib" + sep + "amd64" + sep);
  83                libname +=  "-amd64.so";
  84             } else {
  85                path.append(sep + "lib" + sep + arch + sep);
  86                libname +=  "-" + arch + ".so";
  87             }
  88          } else if (os.lastIndexOf("Mac OS X", 0) != -1) {
  89             path.append(sep + "lib" + sep);
  90             libname += "-amd64" + ".dylib";       // x86_64 => amd64
  91          } else {




  52       Disassembler dis = new Disassembler(startPc, code);
  53       dis.decode(visitor);
  54    }
  55 
  56    private Disassembler(long startPc, byte[] code) {
  57       this.startPc = startPc;
  58       this.code = code;
  59 
  60       // Lazily load hsdis
  61       if (decode_function == 0) {
  62          StringBuilder path = new StringBuilder(System.getProperty("java.home"));
  63          String sep = System.getProperty("file.separator");
  64          String os = System.getProperty("os.name");
  65          String libname = "hsdis";
  66          String arch = System.getProperty("os.arch");
  67          if (os.lastIndexOf("Windows", 0) != -1) {
  68             if (arch.equals("x86")) {
  69                libname +=  "-i386";
  70             } else if (arch.equals("amd64")) {
  71                libname +=  "-amd64";
  72             } else if (arch.equals("aarch64")) {
  73                libname +=  "-arm64";
  74             } else {
  75                libname +=  "-" + arch;
  76             }
  77             path.append(sep + "bin" + sep);
  78             libname += ".dll";
  79          } else if (os.lastIndexOf("Linux", 0) != -1) {
  80             if (arch.equals("x86") || arch.equals("i386")) {
  81                path.append(sep + "lib" + sep + "i386" + sep);
  82                libname += "-i386.so";
  83             } else if (arch.equals("amd64") || arch.equals("x86_64")) {
  84                path.append(sep + "lib" + sep + "amd64" + sep);
  85                libname +=  "-amd64.so";
  86             } else {
  87                path.append(sep + "lib" + sep + arch + sep);
  88                libname +=  "-" + arch + ".so";
  89             }
  90          } else if (os.lastIndexOf("Mac OS X", 0) != -1) {
  91             path.append(sep + "lib" + sep);
  92             libname += "-amd64" + ".dylib";       // x86_64 => amd64
  93          } else {
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