public class sun.jvm.hotspot.utilities.PlatformInfo
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.utilities.PlatformInfo
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.utilities.PlatformInfo this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.utilities.PlatformInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/utilities/PlatformInfo;

  public static java.lang.String getOS();
    descriptor: ()Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=0
         0: .line 33
            ldc "os.name"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* os */
        start local 0 // java.lang.String os
         1: .line 34
            aload 0 /* os */
            ldc "Linux"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 35
            ldc "linux"
            areturn
         3: .line 36
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* os */
            ldc "FreeBSD"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 37
            ldc "bsd"
            areturn
         5: .line 38
      StackMap locals:
      StackMap stack:
            aload 0 /* os */
            ldc "NetBSD"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 39
            ldc "bsd"
            areturn
         7: .line 40
      StackMap locals:
      StackMap stack:
            aload 0 /* os */
            ldc "OpenBSD"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 9
         8: .line 41
            ldc "bsd"
            areturn
         9: .line 42
      StackMap locals:
      StackMap stack:
            aload 0 /* os */
            ldc "Darwin"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifne 10
            aload 0 /* os */
            ldc "OS X"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 11
        10: .line 43
      StackMap locals:
      StackMap stack:
            ldc "darwin"
            areturn
        11: .line 44
      StackMap locals:
      StackMap stack:
            aload 0 /* os */
            ldc "Windows"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 13
        12: .line 45
            ldc "win32"
            areturn
        13: .line 47
      StackMap locals:
      StackMap stack:
            new sun.jvm.hotspot.utilities.UnsupportedPlatformException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Operating system "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* os */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " not yet supported"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial sun.jvm.hotspot.utilities.UnsupportedPlatformException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.String os
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1   14     0    os  Ljava/lang/String;
    Exceptions:
      throws sun.jvm.hotspot.utilities.UnsupportedPlatformException

  public static boolean knownCPU(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=1
        start local 0 // java.lang.String cpu
         0: .line 53
            bipush 7
            anewarray java.lang.String
            dup
            iconst_0
            ldc "i386"
            aastore
            dup
            iconst_1
            ldc "x86"
            aastore
            dup
            iconst_2
            ldc "x86_64"
            aastore
            dup
            iconst_3
            ldc "amd64"
            aastore
            dup
            iconst_4
            ldc "ppc64"
            aastore
            dup
            iconst_5
            ldc "ppc64le"
            aastore
            dup
            bipush 6
            ldc "aarch64"
            aastore
         1: .line 52
            astore 1 /* KNOWN */
        start local 1 // java.lang.String[] KNOWN
         2: .line 55
            aload 1 /* KNOWN */
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 7
      StackMap locals: java.lang.String java.lang.String[] top int int java.lang.String[]
      StackMap stack:
         3: aload 5
            iload 3
            aaload
            astore 2 /* s */
        start local 2 // java.lang.String s
         4: .line 56
            aload 2 /* s */
            aload 0 /* cpu */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 57
            iconst_1
            ireturn
        end local 2 // java.lang.String s
         6: .line 55
      StackMap locals:
      StackMap stack:
            iinc 3 1
      StackMap locals:
      StackMap stack:
         7: iload 3
            iload 4
            if_icmplt 3
         8: .line 60
            iconst_0
            ireturn
        end local 1 // java.lang.String[] KNOWN
        end local 0 // java.lang.String cpu
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0    cpu  Ljava/lang/String;
            2    9     1  KNOWN  [Ljava/lang/String;
            4    6     2      s  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      cpu   

  public static java.lang.String getCPU();
    descriptor: ()Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=0
         0: .line 69
            ldc "os.arch"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* cpu */
        start local 0 // java.lang.String cpu
         1: .line 72
            aload 0 /* cpu */
            invokestatic sun.jvm.hotspot.utilities.PlatformInfo.knownCPU:(Ljava/lang/String;)Z
            ifne 3
         2: .line 73
            new sun.jvm.hotspot.utilities.UnsupportedPlatformException
            dup
            new java.lang.StringBuilder
            dup
            ldc "CPU type "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* cpu */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " not yet supported"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial sun.jvm.hotspot.utilities.UnsupportedPlatformException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 77
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* cpu */
            ldc "i386"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 78
            ldc "x86"
            areturn
         5: .line 80
      StackMap locals:
      StackMap stack:
            aload 0 /* cpu */
            ldc "x86_64"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 81
            ldc "amd64"
            areturn
         7: .line 83
      StackMap locals:
      StackMap stack:
            aload 0 /* cpu */
            ldc "ppc64le"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 9
         8: .line 84
            ldc "ppc64"
            areturn
         9: .line 86
      StackMap locals:
      StackMap stack:
            aload 0 /* cpu */
            areturn
        end local 0 // java.lang.String cpu
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1   10     0   cpu  Ljava/lang/String;
    Exceptions:
      throws sun.jvm.hotspot.utilities.UnsupportedPlatformException

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String[] args
         0: .line 92
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokestatic sun.jvm.hotspot.utilities.PlatformInfo.getOS:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 93
            return
        end local 0 // java.lang.String[] args
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  args  [Ljava/lang/String;
    MethodParameters:
      Name  Flags
      args  
}
SourceFile: "PlatformInfo.java"