org.bouncycastle/bcprov-jdk15on/1.61 : org/bouncycastle/math/ec/Tnaf.class

Tnaf
http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
Bouncy Castle Licence
The Legion of the Bouncy Castle Inc.
class org.bouncycastle.math.ec.Tnaf
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.math.ec.Tnaf
  super_class: java.lang.Object
{
  private static final java.math.BigInteger MINUS_ONE;
    descriptor: Ljava/math/BigInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.math.BigInteger MINUS_TWO;
    descriptor: Ljava/math/BigInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.math.BigInteger MINUS_THREE;
    descriptor: Ljava/math/BigInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final byte WIDTH;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  public static final byte POW_2_WIDTH;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  public static final org.bouncycastle.math.ec.ZTauElement[] alpha0;
    descriptor: [Lorg/bouncycastle/math/ec/ZTauElement;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final byte[][] alpha0Tnaf;
    descriptor: [[B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.bouncycastle.math.ec.ZTauElement[] alpha1;
    descriptor: [Lorg/bouncycastle/math/ec/ZTauElement;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final byte[][] alpha1Tnaf;
    descriptor: [[B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=7, locals=0, args_size=0
         0: .line 14
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            putstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
         1: .line 15
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            putstatic org.bouncycastle.math.ec.Tnaf.MINUS_TWO:Ljava/math/BigInteger;
         2: .line 16
            getstatic org.bouncycastle.math.ec.ECConstants.THREE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            putstatic org.bouncycastle.math.ec.Tnaf.MINUS_THREE:Ljava/math/BigInteger;
         3: .line 39
            bipush 9
            anewarray org.bouncycastle.math.ec.ZTauElement
            dup
            iconst_1
         4: .line 41
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            iconst_3
         5: .line 42
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_THREE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            iconst_5
         6: .line 43
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            bipush 7
         7: .line 44
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
         8: .line 39
            putstatic org.bouncycastle.math.ec.Tnaf.alpha0:[Lorg/bouncycastle/math/ec/ZTauElement;
         9: .line 51
            bipush 8
            anewarray byte[]
            dup
            iconst_1
        10: .line 52
            iconst_1
            newarray 8
            dup
            iconst_0
            iconst_1
            bastore
            aastore
            dup
            iconst_3
            iconst_3
            newarray 8
            dup
            iconst_0
            iconst_m1
            bastore
            dup
            iconst_2
            iconst_1
            bastore
            aastore
            dup
            iconst_5
            iconst_3
            newarray 8
            dup
            iconst_0
            iconst_1
            bastore
            dup
            iconst_2
            iconst_1
            bastore
            aastore
            dup
            bipush 7
            iconst_4
            newarray 8
            dup
            iconst_0
            iconst_m1
            bastore
            dup
            iconst_3
            iconst_1
            bastore
            aastore
        11: .line 51
            putstatic org.bouncycastle.math.ec.Tnaf.alpha0Tnaf:[[B
        12: .line 59
            bipush 9
            anewarray org.bouncycastle.math.ec.ZTauElement
            dup
            iconst_1
        13: .line 60
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            iconst_3
        14: .line 61
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_THREE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            iconst_5
        15: .line 62
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
            dup
            bipush 7
        16: .line 63
            new org.bouncycastle.math.ec.ZTauElement
            dup
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aastore
        17: .line 59
            putstatic org.bouncycastle.math.ec.Tnaf.alpha1:[Lorg/bouncycastle/math/ec/ZTauElement;
        18: .line 70
            bipush 8
            anewarray byte[]
            dup
            iconst_1
        19: .line 71
            iconst_1
            newarray 8
            dup
            iconst_0
            iconst_1
            bastore
            aastore
            dup
            iconst_3
            iconst_3
            newarray 8
            dup
            iconst_0
            iconst_m1
            bastore
            dup
            iconst_2
            iconst_1
            bastore
            aastore
            dup
            iconst_5
            iconst_3
            newarray 8
            dup
            iconst_0
            iconst_1
            bastore
            dup
            iconst_2
            iconst_1
            bastore
            aastore
            dup
            bipush 7
            iconst_4
            newarray 8
            dup
            iconst_0
            iconst_m1
            bastore
            dup
            iconst_3
            iconst_m1
            bastore
            aastore
        20: .line 70
            putstatic org.bouncycastle.math.ec.Tnaf.alpha1Tnaf:[[B
        21: .line 72
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.math.ec.Tnaf this
         0: .line 12
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.math.ec.Tnaf this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/math/ec/Tnaf;

  public static java.math.BigInteger norm(byte, org.bouncycastle.math.ec.ZTauElement);
    descriptor: (BLorg/bouncycastle/math/ec/ZTauElement;)Ljava/math/BigInteger;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // byte mu
        start local 1 // org.bouncycastle.math.ec.ZTauElement lambda
         0: .line 87
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 3 /* s1 */
        start local 3 // java.math.BigInteger s1
         1: .line 90
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 4 /* s2 */
        start local 4 // java.math.BigInteger s2
         2: .line 93
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iconst_1
            invokevirtual java.math.BigInteger.shiftLeft:(I)Ljava/math/BigInteger;
            astore 5 /* s3 */
        start local 5 // java.math.BigInteger s3
         3: .line 95
            iload 0 /* mu */
            iconst_1
            if_icmpne 6
         4: .line 97
            aload 3 /* s1 */
            aload 4 /* s2 */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 5 /* s3 */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 2 /* norm */
        start local 2 // java.math.BigInteger norm
         5: .line 98
            goto 10
        end local 2 // java.math.BigInteger norm
         6: .line 99
      StackMap locals: int org.bouncycastle.math.ec.ZTauElement top java.math.BigInteger java.math.BigInteger java.math.BigInteger
      StackMap stack:
            iload 0 /* mu */
            iconst_m1
            if_icmpne 9
         7: .line 101
            aload 3 /* s1 */
            aload 4 /* s2 */
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 5 /* s3 */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 2 /* norm */
        start local 2 // java.math.BigInteger norm
         8: .line 102
            goto 10
        end local 2 // java.math.BigInteger norm
         9: .line 105
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        start local 2 // java.math.BigInteger norm
        10: .line 108
      StackMap locals: int org.bouncycastle.math.ec.ZTauElement java.math.BigInteger java.math.BigInteger java.math.BigInteger java.math.BigInteger
      StackMap stack:
            aload 2 /* norm */
            areturn
        end local 5 // java.math.BigInteger s3
        end local 4 // java.math.BigInteger s2
        end local 3 // java.math.BigInteger s1
        end local 2 // java.math.BigInteger norm
        end local 1 // org.bouncycastle.math.ec.ZTauElement lambda
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0      mu  B
            0   11     1  lambda  Lorg/bouncycastle/math/ec/ZTauElement;
            5    6     2    norm  Ljava/math/BigInteger;
            8    9     2    norm  Ljava/math/BigInteger;
           10   11     2    norm  Ljava/math/BigInteger;
            1   11     3      s1  Ljava/math/BigInteger;
            2   11     4      s2  Ljava/math/BigInteger;
            3   11     5      s3  Ljava/math/BigInteger;
    MethodParameters:
        Name  Flags
      mu      final
      lambda  

  public static org.bouncycastle.math.ec.SimpleBigDecimal norm(byte, org.bouncycastle.math.ec.SimpleBigDecimal, org.bouncycastle.math.ec.SimpleBigDecimal);
    descriptor: (BLorg/bouncycastle/math/ec/SimpleBigDecimal;Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=7, args_size=3
        start local 0 // byte mu
        start local 1 // org.bouncycastle.math.ec.SimpleBigDecimal u
        start local 2 // org.bouncycastle.math.ec.SimpleBigDecimal v
         0: .line 129
            aload 1 /* u */
            aload 1 /* u */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.multiply:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 4 /* s1 */
        start local 4 // org.bouncycastle.math.ec.SimpleBigDecimal s1
         1: .line 132
            aload 1 /* u */
            aload 2 /* v */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.multiply:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 5 /* s2 */
        start local 5 // org.bouncycastle.math.ec.SimpleBigDecimal s2
         2: .line 135
            aload 2 /* v */
            aload 2 /* v */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.multiply:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            iconst_1
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.shiftLeft:(I)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 6 /* s3 */
        start local 6 // org.bouncycastle.math.ec.SimpleBigDecimal s3
         3: .line 137
            iload 0 /* mu */
            iconst_1
            if_icmpne 6
         4: .line 139
            aload 4 /* s1 */
            aload 5 /* s2 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            aload 6 /* s3 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 3 /* norm */
        start local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
         5: .line 140
            goto 10
        end local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
         6: .line 141
      StackMap locals: int org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal top org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal
      StackMap stack:
            iload 0 /* mu */
            iconst_m1
            if_icmpne 9
         7: .line 143
            aload 4 /* s1 */
            aload 5 /* s2 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            aload 6 /* s3 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 3 /* norm */
        start local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
         8: .line 144
            goto 10
        end local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
         9: .line 147
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        start local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
        10: .line 150
      StackMap locals: int org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal
      StackMap stack:
            aload 3 /* norm */
            areturn
        end local 6 // org.bouncycastle.math.ec.SimpleBigDecimal s3
        end local 5 // org.bouncycastle.math.ec.SimpleBigDecimal s2
        end local 4 // org.bouncycastle.math.ec.SimpleBigDecimal s1
        end local 3 // org.bouncycastle.math.ec.SimpleBigDecimal norm
        end local 2 // org.bouncycastle.math.ec.SimpleBigDecimal v
        end local 1 // org.bouncycastle.math.ec.SimpleBigDecimal u
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0    mu  B
            0   11     1     u  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            0   11     2     v  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            5    6     3  norm  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            8    9     3  norm  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           10   11     3  norm  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            1   11     4    s1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            2   11     5    s2  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            3   11     6    s3  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
    MethodParameters:
      Name  Flags
      mu    final
      u     
      v     

  public static org.bouncycastle.math.ec.ZTauElement round(org.bouncycastle.math.ec.SimpleBigDecimal, org.bouncycastle.math.ec.SimpleBigDecimal, byte);
    descriptor: (Lorg/bouncycastle/math/ec/SimpleBigDecimal;Lorg/bouncycastle/math/ec/SimpleBigDecimal;B)Lorg/bouncycastle/math/ec/ZTauElement;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=17, args_size=3
        start local 0 // org.bouncycastle.math.ec.SimpleBigDecimal lambda0
        start local 1 // org.bouncycastle.math.ec.SimpleBigDecimal lambda1
        start local 2 // byte mu
         0: .line 169
            aload 0 /* lambda0 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.getScale:()I
            istore 3 /* scale */
        start local 3 // int scale
         1: .line 170
            aload 1 /* lambda1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.getScale:()I
            iload 3 /* scale */
            if_icmpeq 3
         2: .line 172
            new java.lang.IllegalArgumentException
            dup
            ldc "lambda0 and lambda1 do not have same scale"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 176
      StackMap locals: int
      StackMap stack:
            iload 2 /* mu */
            iconst_1
            if_icmpeq 5
            iload 2 /* mu */
            iconst_m1
            if_icmpeq 5
         4: .line 178
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 181
      StackMap locals:
      StackMap stack:
            aload 0 /* lambda0 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.round:()Ljava/math/BigInteger;
            astore 4 /* f0 */
        start local 4 // java.math.BigInteger f0
         6: .line 182
            aload 1 /* lambda1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.round:()Ljava/math/BigInteger;
            astore 5 /* f1 */
        start local 5 // java.math.BigInteger f1
         7: .line 184
            aload 0 /* lambda0 */
            aload 4 /* f0 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 6 /* eta0 */
        start local 6 // org.bouncycastle.math.ec.SimpleBigDecimal eta0
         8: .line 185
            aload 1 /* lambda1 */
            aload 5 /* f1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 7 /* eta1 */
        start local 7 // org.bouncycastle.math.ec.SimpleBigDecimal eta1
         9: .line 188
            aload 6 /* eta0 */
            aload 6 /* eta0 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 8 /* eta */
        start local 8 // org.bouncycastle.math.ec.SimpleBigDecimal eta
        10: .line 189
            iload 2 /* mu */
            iconst_1
            if_icmpne 13
        11: .line 191
            aload 8 /* eta */
            aload 7 /* eta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 8 /* eta */
        12: .line 192
            goto 14
        13: .line 196
      StackMap locals: org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal int int java.math.BigInteger java.math.BigInteger org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal
      StackMap stack:
            aload 8 /* eta */
            aload 7 /* eta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 8 /* eta */
        14: .line 201
      StackMap locals:
      StackMap stack:
            aload 7 /* eta1 */
            aload 7 /* eta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            aload 7 /* eta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 9 /* threeEta1 */
        start local 9 // org.bouncycastle.math.ec.SimpleBigDecimal threeEta1
        15: .line 202
            aload 9 /* threeEta1 */
            aload 7 /* eta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 10 /* fourEta1 */
        start local 10 // org.bouncycastle.math.ec.SimpleBigDecimal fourEta1
        16: .line 205
            iload 2 /* mu */
            iconst_1
            if_icmpne 20
        17: .line 207
            aload 6 /* eta0 */
            aload 9 /* threeEta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 11 /* check1 */
        start local 11 // org.bouncycastle.math.ec.SimpleBigDecimal check1
        18: .line 208
            aload 6 /* eta0 */
            aload 10 /* fourEta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 12 /* check2 */
        start local 12 // org.bouncycastle.math.ec.SimpleBigDecimal check2
        19: .line 209
            goto 22
        end local 12 // org.bouncycastle.math.ec.SimpleBigDecimal check2
        end local 11 // org.bouncycastle.math.ec.SimpleBigDecimal check1
        20: .line 213
      StackMap locals: org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal
      StackMap stack:
            aload 6 /* eta0 */
            aload 9 /* threeEta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.add:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 11 /* check1 */
        start local 11 // org.bouncycastle.math.ec.SimpleBigDecimal check1
        21: .line 214
            aload 6 /* eta0 */
            aload 10 /* fourEta1 */
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.subtract:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 12 /* check2 */
        start local 12 // org.bouncycastle.math.ec.SimpleBigDecimal check2
        22: .line 217
      StackMap locals: org.bouncycastle.math.ec.SimpleBigDecimal org.bouncycastle.math.ec.SimpleBigDecimal
      StackMap stack:
            iconst_0
            istore 13 /* h0 */
        start local 13 // byte h0
        23: .line 218
            iconst_0
            istore 14 /* h1 */
        start local 14 // byte h1
        24: .line 221
            aload 8 /* eta */
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            iflt 30
        25: .line 223
            aload 11 /* check1 */
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            ifge 28
        26: .line 225
            iload 2 /* mu */
            istore 14 /* h1 */
        27: .line 226
            goto 32
        28: .line 229
      StackMap locals: int int
      StackMap stack:
            iconst_1
            istore 13 /* h0 */
        29: .line 231
            goto 32
        30: .line 235
      StackMap locals:
      StackMap stack:
            aload 12 /* check2 */
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            iflt 32
        31: .line 237
            iload 2 /* mu */
            istore 14 /* h1 */
        32: .line 242
      StackMap locals:
      StackMap stack:
            aload 8 /* eta */
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_ONE:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            ifge 38
        33: .line 244
            aload 11 /* check1 */
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            iflt 36
        34: .line 246
            iload 2 /* mu */
            ineg
            i2b
            istore 14 /* h1 */
        35: .line 247
            goto 40
        36: .line 250
      StackMap locals:
      StackMap stack:
            iconst_m1
            istore 13 /* h0 */
        37: .line 252
            goto 40
        38: .line 256
      StackMap locals:
      StackMap stack:
            aload 12 /* check2 */
            getstatic org.bouncycastle.math.ec.Tnaf.MINUS_TWO:Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.SimpleBigDecimal.compareTo:(Ljava/math/BigInteger;)I
            ifge 40
        39: .line 258
            iload 2 /* mu */
            ineg
            i2b
            istore 14 /* h1 */
        40: .line 262
      StackMap locals:
      StackMap stack:
            aload 4 /* f0 */
            iload 13 /* h0 */
            i2l
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 15 /* q0 */
        start local 15 // java.math.BigInteger q0
        41: .line 263
            aload 5 /* f1 */
            iload 14 /* h1 */
            i2l
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 16 /* q1 */
        start local 16 // java.math.BigInteger q1
        42: .line 264
            new org.bouncycastle.math.ec.ZTauElement
            dup
            aload 15 /* q0 */
            aload 16 /* q1 */
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            areturn
        end local 16 // java.math.BigInteger q1
        end local 15 // java.math.BigInteger q0
        end local 14 // byte h1
        end local 13 // byte h0
        end local 12 // org.bouncycastle.math.ec.SimpleBigDecimal check2
        end local 11 // org.bouncycastle.math.ec.SimpleBigDecimal check1
        end local 10 // org.bouncycastle.math.ec.SimpleBigDecimal fourEta1
        end local 9 // org.bouncycastle.math.ec.SimpleBigDecimal threeEta1
        end local 8 // org.bouncycastle.math.ec.SimpleBigDecimal eta
        end local 7 // org.bouncycastle.math.ec.SimpleBigDecimal eta1
        end local 6 // org.bouncycastle.math.ec.SimpleBigDecimal eta0
        end local 5 // java.math.BigInteger f1
        end local 4 // java.math.BigInteger f0
        end local 3 // int scale
        end local 2 // byte mu
        end local 1 // org.bouncycastle.math.ec.SimpleBigDecimal lambda1
        end local 0 // org.bouncycastle.math.ec.SimpleBigDecimal lambda0
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   43     0    lambda0  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            0   43     1    lambda1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            0   43     2         mu  B
            1   43     3      scale  I
            6   43     4         f0  Ljava/math/BigInteger;
            7   43     5         f1  Ljava/math/BigInteger;
            8   43     6       eta0  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            9   43     7       eta1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           10   43     8        eta  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           15   43     9  threeEta1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           16   43    10   fourEta1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           18   20    11     check1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           21   43    11     check1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           19   20    12     check2  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           22   43    12     check2  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           23   43    13         h0  B
           24   43    14         h1  B
           41   43    15         q0  Ljava/math/BigInteger;
           42   43    16         q1  Ljava/math/BigInteger;
    MethodParameters:
         Name  Flags
      lambda0  
      lambda1  
      mu       

  public static org.bouncycastle.math.ec.SimpleBigDecimal approximateDivisionByN(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, byte, int, int);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;BII)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=13, args_size=6
        start local 0 // java.math.BigInteger k
        start local 1 // java.math.BigInteger s
        start local 2 // java.math.BigInteger vm
        start local 3 // byte a
        start local 4 // int m
        start local 5 // int c
         0: .line 286
            iload 4 /* m */
            iconst_5
            iadd
            iconst_2
            idiv
            iload 5 /* c */
            iadd
            istore 6 /* _k */
        start local 6 // int _k
         1: .line 287
            aload 0 /* k */
            iload 4 /* m */
            iload 6 /* _k */
            isub
            iconst_2
            isub
            iload 3 /* a */
            iadd
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 7 /* ns */
        start local 7 // java.math.BigInteger ns
         2: .line 289
            aload 1 /* s */
            aload 7 /* ns */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 8 /* gs */
        start local 8 // java.math.BigInteger gs
         3: .line 291
            aload 8 /* gs */
            iload 4 /* m */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 9 /* hs */
        start local 9 // java.math.BigInteger hs
         4: .line 293
            aload 2 /* vm */
            aload 9 /* hs */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 10 /* js */
        start local 10 // java.math.BigInteger js
         5: .line 295
            aload 8 /* gs */
            aload 10 /* js */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* gsPlusJs */
        start local 11 // java.math.BigInteger gsPlusJs
         6: .line 296
            aload 11 /* gsPlusJs */
            iload 6 /* _k */
            iload 5 /* c */
            isub
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 12 /* ls */
        start local 12 // java.math.BigInteger ls
         7: .line 297
            aload 11 /* gsPlusJs */
            iload 6 /* _k */
            iload 5 /* c */
            isub
            iconst_1
            isub
            invokevirtual java.math.BigInteger.testBit:(I)Z
            ifeq 9
         8: .line 300
            aload 12 /* ls */
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* ls */
         9: .line 303
      StackMap locals: java.math.BigInteger java.math.BigInteger java.math.BigInteger int int int int java.math.BigInteger java.math.BigInteger java.math.BigInteger java.math.BigInteger java.math.BigInteger java.math.BigInteger
      StackMap stack:
            new org.bouncycastle.math.ec.SimpleBigDecimal
            dup
            aload 12 /* ls */
            iload 5 /* c */
            invokespecial org.bouncycastle.math.ec.SimpleBigDecimal.<init>:(Ljava/math/BigInteger;I)V
            areturn
        end local 12 // java.math.BigInteger ls
        end local 11 // java.math.BigInteger gsPlusJs
        end local 10 // java.math.BigInteger js
        end local 9 // java.math.BigInteger hs
        end local 8 // java.math.BigInteger gs
        end local 7 // java.math.BigInteger ns
        end local 6 // int _k
        end local 5 // int c
        end local 4 // int m
        end local 3 // byte a
        end local 2 // java.math.BigInteger vm
        end local 1 // java.math.BigInteger s
        end local 0 // java.math.BigInteger k
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0         k  Ljava/math/BigInteger;
            0   10     1         s  Ljava/math/BigInteger;
            0   10     2        vm  Ljava/math/BigInteger;
            0   10     3         a  B
            0   10     4         m  I
            0   10     5         c  I
            1   10     6        _k  I
            2   10     7        ns  Ljava/math/BigInteger;
            3   10     8        gs  Ljava/math/BigInteger;
            4   10     9        hs  Ljava/math/BigInteger;
            5   10    10        js  Ljava/math/BigInteger;
            6   10    11  gsPlusJs  Ljava/math/BigInteger;
            7   10    12        ls  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      k     
      s     
      vm    
      a     
      m     
      c     

  public static byte[] tauAdicNaf(byte, org.bouncycastle.math.ec.ZTauElement);
    descriptor: (BLorg/bouncycastle/math/ec/ZTauElement;)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=12, args_size=2
        start local 0 // byte mu
        start local 1 // org.bouncycastle.math.ec.ZTauElement lambda
         0: .line 316
            iload 0 /* mu */
            iconst_1
            if_icmpeq 2
            iload 0 /* mu */
            iconst_m1
            if_icmpeq 2
         1: .line 318
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 321
      StackMap locals:
      StackMap stack:
            iload 0 /* mu */
            aload 1 /* lambda */
            invokestatic org.bouncycastle.math.ec.Tnaf.norm:(BLorg/bouncycastle/math/ec/ZTauElement;)Ljava/math/BigInteger;
            astore 2 /* norm */
        start local 2 // java.math.BigInteger norm
         3: .line 324
            aload 2 /* norm */
            invokevirtual java.math.BigInteger.bitLength:()I
            istore 3 /* log2Norm */
        start local 3 // int log2Norm
         4: .line 327
            iload 3 /* log2Norm */
            bipush 30
            if_icmple 5
            iload 3 /* log2Norm */
            iconst_4
            iadd
            goto 6
      StackMap locals: java.math.BigInteger int
      StackMap stack:
         5: bipush 34
      StackMap locals:
      StackMap stack: int
         6: istore 4 /* maxLength */
        start local 4 // int maxLength
         7: .line 330
            iload 4 /* maxLength */
            newarray 8
            astore 5 /* u */
        start local 5 // byte[] u
         8: .line 331
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         9: .line 334
            iconst_0
            istore 7 /* length */
        start local 7 // int length
        10: .line 336
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            astore 8 /* r0 */
        start local 8 // java.math.BigInteger r0
        11: .line 337
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            astore 9 /* r1 */
        start local 9 // java.math.BigInteger r1
        12: .line 339
            goto 30
        13: .line 342
      StackMap locals: int org.bouncycastle.math.ec.ZTauElement java.math.BigInteger int int byte[] int int java.math.BigInteger java.math.BigInteger
      StackMap stack:
            aload 8 /* r0 */
            iconst_0
            invokevirtual java.math.BigInteger.testBit:(I)Z
            ifeq 21
        14: .line 344
            aload 5 /* u */
            iload 6 /* i */
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            aload 8 /* r0 */
            aload 9 /* r1 */
            iconst_1
            invokevirtual java.math.BigInteger.shiftLeft:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            getstatic org.bouncycastle.math.ec.ECConstants.FOUR:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            i2b
            bastore
        15: .line 347
            aload 5 /* u */
            iload 6 /* i */
            baload
            iconst_1
            if_icmpne 18
        16: .line 349
            aload 8 /* r0 */
            iconst_0
            invokevirtual java.math.BigInteger.clearBit:(I)Ljava/math/BigInteger;
            astore 8 /* r0 */
        17: .line 350
            goto 19
        18: .line 354
      StackMap locals:
      StackMap stack:
            aload 8 /* r0 */
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 8 /* r0 */
        19: .line 356
      StackMap locals:
      StackMap stack:
            iload 6 /* i */
            istore 7 /* length */
        20: .line 357
            goto 22
        21: .line 360
      StackMap locals:
      StackMap stack:
            aload 5 /* u */
            iload 6 /* i */
            iconst_0
            bastore
        22: .line 363
      StackMap locals:
      StackMap stack:
            aload 8 /* r0 */
            astore 10 /* t */
        start local 10 // java.math.BigInteger t
        23: .line 364
            aload 8 /* r0 */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 11 /* s */
        start local 11 // java.math.BigInteger s
        24: .line 365
            iload 0 /* mu */
            iconst_1
            if_icmpne 27
        25: .line 367
            aload 9 /* r1 */
            aload 11 /* s */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 8 /* r0 */
        26: .line 368
            goto 28
        27: .line 372
      StackMap locals: java.math.BigInteger java.math.BigInteger
      StackMap stack:
            aload 9 /* r1 */
            aload 11 /* s */
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 8 /* r0 */
        28: .line 375
      StackMap locals:
      StackMap stack:
            aload 10 /* t */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            astore 9 /* r1 */
        29: .line 376
            iinc 6 /* i */ 1
        end local 11 // java.math.BigInteger s
        end local 10 // java.math.BigInteger t
        30: .line 339
      StackMap locals:
      StackMap stack:
            aload 8 /* r0 */
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 13
            aload 9 /* r1 */
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 13
        31: .line 379
            iinc 7 /* length */ 1
        32: .line 382
            iload 7 /* length */
            newarray 8
            astore 10 /* tnaf */
        start local 10 // byte[] tnaf
        33: .line 383
            aload 5 /* u */
            iconst_0
            aload 10 /* tnaf */
            iconst_0
            iload 7 /* length */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        34: .line 384
            aload 10 /* tnaf */
            areturn
        end local 10 // byte[] tnaf
        end local 9 // java.math.BigInteger r1
        end local 8 // java.math.BigInteger r0
        end local 7 // int length
        end local 6 // int i
        end local 5 // byte[] u
        end local 4 // int maxLength
        end local 3 // int log2Norm
        end local 2 // java.math.BigInteger norm
        end local 1 // org.bouncycastle.math.ec.ZTauElement lambda
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   35     0         mu  B
            0   35     1     lambda  Lorg/bouncycastle/math/ec/ZTauElement;
            3   35     2       norm  Ljava/math/BigInteger;
            4   35     3   log2Norm  I
            7   35     4  maxLength  I
            8   35     5          u  [B
            9   35     6          i  I
           10   35     7     length  I
           11   35     8         r0  Ljava/math/BigInteger;
           12   35     9         r1  Ljava/math/BigInteger;
           23   30    10          t  Ljava/math/BigInteger;
           24   30    11          s  Ljava/math/BigInteger;
           33   35    10       tnaf  [B
    MethodParameters:
        Name  Flags
      mu      
      lambda  

  public static org.bouncycastle.math.ec.ECPoint$AbstractF2m tau(org.bouncycastle.math.ec.ECPoint$AbstractF2m);
    descriptor: (Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
         0: .line 395
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.tau:()Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            areturn
        end local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     p  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    MethodParameters:
      Name  Flags
      p     

  public static byte getMu(org.bouncycastle.math.ec.ECCurve$AbstractF2m);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;)B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
         0: .line 410
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.isKoblitz:()Z
            ifne 2
         1: .line 412
            new java.lang.IllegalArgumentException
            dup
            ldc "No Koblitz curve (ABC), TNAF multiplication not possible"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 415
      StackMap locals:
      StackMap stack:
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.isZero:()Z
            ifeq 4
         3: .line 417
            iconst_m1
            ireturn
         4: .line 420
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 0 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0  curve  Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;
    MethodParameters:
       Name  Flags
      curve  

  public static byte getMu(org.bouncycastle.math.ec.ECFieldElement);
    descriptor: (Lorg/bouncycastle/math/ec/ECFieldElement;)B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.math.ec.ECFieldElement curveA
         0: .line 425
            aload 0 /* curveA */
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.isZero:()Z
            ifeq 1
            iconst_m1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: i2b
            ireturn
        end local 0 // org.bouncycastle.math.ec.ECFieldElement curveA
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  curveA  Lorg/bouncycastle/math/ec/ECFieldElement;
    MethodParameters:
        Name  Flags
      curveA  

  public static byte getMu(int);
    descriptor: (I)B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int curveA
         0: .line 430
            iload 0 /* curveA */
            ifne 1
            iconst_m1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: i2b
            ireturn
        end local 0 // int curveA
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  curveA  I
    MethodParameters:
        Name  Flags
      curveA  

  public static java.math.BigInteger[] getLucas(byte, int, boolean);
    descriptor: (BIZ)[Ljava/math/BigInteger;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=8, args_size=3
        start local 0 // byte mu
        start local 1 // int k
        start local 2 // boolean doV
         0: .line 449
            iload 0 /* mu */
            iconst_1
            if_icmpeq 2
            iload 0 /* mu */
            iconst_m1
            if_icmpeq 2
         1: .line 451
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 458
      StackMap locals:
      StackMap stack:
            iload 2 /* doV */
            ifeq 6
         3: .line 460
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            astore 3 /* u0 */
        start local 3 // java.math.BigInteger u0
         4: .line 461
            iload 0 /* mu */
            i2l
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            astore 4 /* u1 */
        start local 4 // java.math.BigInteger u1
         5: .line 462
            goto 8
        end local 4 // java.math.BigInteger u1
        end local 3 // java.math.BigInteger u0
         6: .line 465
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            astore 3 /* u0 */
        start local 3 // java.math.BigInteger u0
         7: .line 466
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            astore 4 /* u1 */
        start local 4 // java.math.BigInteger u1
         8: .line 469
      StackMap locals: java.math.BigInteger java.math.BigInteger
      StackMap stack:
            iconst_1
            istore 6 /* i */
        start local 6 // int i
         9: goto 19
        10: .line 472
      StackMap locals: int int int java.math.BigInteger java.math.BigInteger top int
      StackMap stack:
            aconst_null
            astore 7 /* s */
        start local 7 // java.math.BigInteger s
        11: .line 473
            iload 0 /* mu */
            iconst_1
            if_icmpne 14
        12: .line 475
            aload 4 /* u1 */
            astore 7 /* s */
        13: .line 476
            goto 15
        14: .line 480
      StackMap locals: java.math.BigInteger
      StackMap stack:
            aload 4 /* u1 */
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            astore 7 /* s */
        15: .line 483
      StackMap locals:
      StackMap stack:
            aload 7 /* s */
            aload 3 /* u0 */
            iconst_1
            invokevirtual java.math.BigInteger.shiftLeft:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 5 /* u2 */
        start local 5 // java.math.BigInteger u2
        16: .line 484
            aload 4 /* u1 */
            astore 3 /* u0 */
        17: .line 485
            aload 5 /* u2 */
            astore 4 /* u1 */
        end local 7 // java.math.BigInteger s
        18: .line 469
            iinc 6 /* i */ 1
        end local 5 // java.math.BigInteger u2
      StackMap locals:
      StackMap stack:
        19: iload 6 /* i */
            iload 1 /* k */
            if_icmplt 10
        end local 6 // int i
        20: .line 490
            iconst_2
            anewarray java.math.BigInteger
            dup
            iconst_0
            aload 3 /* u0 */
            aastore
            dup
            iconst_1
            aload 4 /* u1 */
            aastore
            astore 6 /* retVal */
        start local 6 // java.math.BigInteger[] retVal
        21: .line 491
            aload 6 /* retVal */
            areturn
        end local 6 // java.math.BigInteger[] retVal
        end local 4 // java.math.BigInteger u1
        end local 3 // java.math.BigInteger u0
        end local 2 // boolean doV
        end local 1 // int k
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   22     0      mu  B
            0   22     1       k  I
            0   22     2     doV  Z
            4    6     3      u0  Ljava/math/BigInteger;
            7   22     3      u0  Ljava/math/BigInteger;
            5    6     4      u1  Ljava/math/BigInteger;
            8   22     4      u1  Ljava/math/BigInteger;
           16   19     5      u2  Ljava/math/BigInteger;
            9   20     6       i  I
           11   18     7       s  Ljava/math/BigInteger;
           21   22     6  retVal  [Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      mu    
      k     
      doV   

  public static java.math.BigInteger getTw(byte, int);
    descriptor: (BI)Ljava/math/BigInteger;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // byte mu
        start local 1 // int w
         0: .line 504
            iload 1 /* w */
            iconst_4
            if_icmpne 4
         1: .line 506
            iload 0 /* mu */
            iconst_1
            if_icmpne 3
         2: .line 508
            ldc 6
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            areturn
         3: .line 513
      StackMap locals:
      StackMap stack:
            ldc 10
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            areturn
         4: .line 519
      StackMap locals:
      StackMap stack:
            iload 0 /* mu */
            iload 1 /* w */
            iconst_0
            invokestatic org.bouncycastle.math.ec.Tnaf.getLucas:(BIZ)[Ljava/math/BigInteger;
            astore 2 /* us */
        start local 2 // java.math.BigInteger[] us
         5: .line 520
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            iload 1 /* w */
            invokevirtual java.math.BigInteger.setBit:(I)Ljava/math/BigInteger;
            astore 3 /* twoToW */
        start local 3 // java.math.BigInteger twoToW
         6: .line 521
            aload 2 /* us */
            iconst_1
            aaload
            aload 3 /* twoToW */
            invokevirtual java.math.BigInteger.modInverse:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 4 /* u1invert */
        start local 4 // java.math.BigInteger u1invert
         7: .line 523
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            aload 2 /* us */
            iconst_0
            aaload
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 4 /* u1invert */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 3 /* twoToW */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 5 /* tw */
        start local 5 // java.math.BigInteger tw
         8: .line 526
            aload 5 /* tw */
            areturn
        end local 5 // java.math.BigInteger tw
        end local 4 // java.math.BigInteger u1invert
        end local 3 // java.math.BigInteger twoToW
        end local 2 // java.math.BigInteger[] us
        end local 1 // int w
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0        mu  B
            0    9     1         w  I
            5    9     2        us  [Ljava/math/BigInteger;
            6    9     3    twoToW  Ljava/math/BigInteger;
            7    9     4  u1invert  Ljava/math/BigInteger;
            8    9     5        tw  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      mu    
      w     

  public static java.math.BigInteger[] getSi(org.bouncycastle.math.ec.ECCurve$AbstractF2m);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;)[Ljava/math/BigInteger;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=9, args_size=1
        start local 0 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
         0: .line 540
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.isKoblitz:()Z
            ifne 2
         1: .line 542
            new java.lang.IllegalArgumentException
            dup
            ldc "si is defined for Koblitz curves only"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 545
      StackMap locals:
      StackMap stack:
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getFieldSize:()I
            istore 1 /* m */
        start local 1 // int m
         3: .line 546
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 2 /* a */
        start local 2 // int a
         4: .line 547
            iload 2 /* a */
            invokestatic org.bouncycastle.math.ec.Tnaf.getMu:(I)B
            istore 3 /* mu */
        start local 3 // byte mu
         5: .line 548
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getCofactor:()Ljava/math/BigInteger;
            invokestatic org.bouncycastle.math.ec.Tnaf.getShiftsForCofactor:(Ljava/math/BigInteger;)I
            istore 4 /* shifts */
        start local 4 // int shifts
         6: .line 549
            iload 1 /* m */
            iconst_3
            iadd
            iload 2 /* a */
            isub
            istore 5 /* index */
        start local 5 // int index
         7: .line 550
            iload 3 /* mu */
            iload 5 /* index */
            iconst_0
            invokestatic org.bouncycastle.math.ec.Tnaf.getLucas:(BIZ)[Ljava/math/BigInteger;
            astore 6 /* ui */
        start local 6 // java.math.BigInteger[] ui
         8: .line 551
            iload 3 /* mu */
            iconst_1
            if_icmpne 11
         9: .line 553
            aload 6 /* ui */
            iconst_0
            aload 6 /* ui */
            iconst_0
            aaload
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            aastore
        10: .line 554
            aload 6 /* ui */
            iconst_1
            aload 6 /* ui */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            aastore
        11: .line 557
      StackMap locals: org.bouncycastle.math.ec.ECCurve$AbstractF2m int int int int int java.math.BigInteger[]
      StackMap stack:
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            aload 6 /* ui */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iload 4 /* shifts */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 7 /* dividend0 */
        start local 7 // java.math.BigInteger dividend0
        12: .line 558
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            aload 6 /* ui */
            iconst_0
            aaload
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iload 4 /* shifts */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            astore 8 /* dividend1 */
        start local 8 // java.math.BigInteger dividend1
        13: .line 560
            iconst_2
            anewarray java.math.BigInteger
            dup
            iconst_0
            aload 7 /* dividend0 */
            aastore
            dup
            iconst_1
            aload 8 /* dividend1 */
            aastore
            areturn
        end local 8 // java.math.BigInteger dividend1
        end local 7 // java.math.BigInteger dividend0
        end local 6 // java.math.BigInteger[] ui
        end local 5 // int index
        end local 4 // int shifts
        end local 3 // byte mu
        end local 2 // int a
        end local 1 // int m
        end local 0 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   14     0      curve  Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;
            3   14     1          m  I
            4   14     2          a  I
            5   14     3         mu  B
            6   14     4     shifts  I
            7   14     5      index  I
            8   14     6         ui  [Ljava/math/BigInteger;
           12   14     7  dividend0  Ljava/math/BigInteger;
           13   14     8  dividend1  Ljava/math/BigInteger;
    MethodParameters:
       Name  Flags
      curve  

  public static java.math.BigInteger[] getSi(int, int, java.math.BigInteger);
    descriptor: (IILjava/math/BigInteger;)[Ljava/math/BigInteger;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=9, args_size=3
        start local 0 // int fieldSize
        start local 1 // int curveA
        start local 2 // java.math.BigInteger cofactor
         0: .line 565
            iload 1 /* curveA */
            invokestatic org.bouncycastle.math.ec.Tnaf.getMu:(I)B
            istore 3 /* mu */
        start local 3 // byte mu
         1: .line 566
            aload 2 /* cofactor */
            invokestatic org.bouncycastle.math.ec.Tnaf.getShiftsForCofactor:(Ljava/math/BigInteger;)I
            istore 4 /* shifts */
        start local 4 // int shifts
         2: .line 567
            iload 0 /* fieldSize */
            iconst_3
            iadd
            iload 1 /* curveA */
            isub
            istore 5 /* index */
        start local 5 // int index
         3: .line 568
            iload 3 /* mu */
            iload 5 /* index */
            iconst_0
            invokestatic org.bouncycastle.math.ec.Tnaf.getLucas:(BIZ)[Ljava/math/BigInteger;
            astore 6 /* ui */
        start local 6 // java.math.BigInteger[] ui
         4: .line 569
            iload 3 /* mu */
            iconst_1
            if_icmpne 7
         5: .line 571
            aload 6 /* ui */
            iconst_0
            aload 6 /* ui */
            iconst_0
            aaload
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            aastore
         6: .line 572
            aload 6 /* ui */
            iconst_1
            aload 6 /* ui */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            aastore
         7: .line 575
      StackMap locals: int int java.math.BigInteger int int int java.math.BigInteger[]
      StackMap stack:
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            aload 6 /* ui */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iload 4 /* shifts */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 7 /* dividend0 */
        start local 7 // java.math.BigInteger dividend0
         8: .line 576
            getstatic org.bouncycastle.math.ec.ECConstants.ONE:Ljava/math/BigInteger;
            aload 6 /* ui */
            iconst_0
            aaload
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iload 4 /* shifts */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            astore 8 /* dividend1 */
        start local 8 // java.math.BigInteger dividend1
         9: .line 578
            iconst_2
            anewarray java.math.BigInteger
            dup
            iconst_0
            aload 7 /* dividend0 */
            aastore
            dup
            iconst_1
            aload 8 /* dividend1 */
            aastore
            areturn
        end local 8 // java.math.BigInteger dividend1
        end local 7 // java.math.BigInteger dividend0
        end local 6 // java.math.BigInteger[] ui
        end local 5 // int index
        end local 4 // int shifts
        end local 3 // byte mu
        end local 2 // java.math.BigInteger cofactor
        end local 1 // int curveA
        end local 0 // int fieldSize
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   10     0  fieldSize  I
            0   10     1     curveA  I
            0   10     2   cofactor  Ljava/math/BigInteger;
            1   10     3         mu  B
            2   10     4     shifts  I
            3   10     5      index  I
            4   10     6         ui  [Ljava/math/BigInteger;
            8   10     7  dividend0  Ljava/math/BigInteger;
            9   10     8  dividend1  Ljava/math/BigInteger;
    MethodParameters:
           Name  Flags
      fieldSize  
      curveA     
      cofactor   

  protected static int getShiftsForCofactor(java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;)I
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.math.BigInteger h
         0: .line 583
            aload 0 /* h */
            ifnull 5
         1: .line 585
            aload 0 /* h */
            getstatic org.bouncycastle.math.ec.ECConstants.TWO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 587
            iconst_1
            ireturn
         3: .line 589
      StackMap locals:
      StackMap stack:
            aload 0 /* h */
            getstatic org.bouncycastle.math.ec.ECConstants.FOUR:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 591
            iconst_2
            ireturn
         5: .line 595
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "h (Cofactor) must be 2 or 4"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.math.BigInteger h
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0     h  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      h     

  public static org.bouncycastle.math.ec.ZTauElement partModReduction(java.math.BigInteger, int, byte, java.math.BigInteger[], byte, byte);
    descriptor: (Ljava/math/BigInteger;IB[Ljava/math/BigInteger;BB)Lorg/bouncycastle/math/ec/ZTauElement;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=14, args_size=6
        start local 0 // java.math.BigInteger k
        start local 1 // int m
        start local 2 // byte a
        start local 3 // java.math.BigInteger[] s
        start local 4 // byte mu
        start local 5 // byte c
         0: .line 616
            iload 4 /* mu */
            iconst_1
            if_icmpne 3
         1: .line 618
            aload 3 /* s */
            iconst_0
            aaload
            aload 3 /* s */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 6 /* d0 */
        start local 6 // java.math.BigInteger d0
         2: .line 619
            goto 4
        end local 6 // java.math.BigInteger d0
         3: .line 622
      StackMap locals:
      StackMap stack:
            aload 3 /* s */
            iconst_0
            aaload
            aload 3 /* s */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 6 /* d0 */
        start local 6 // java.math.BigInteger d0
         4: .line 625
      StackMap locals: java.math.BigInteger
      StackMap stack:
            iload 4 /* mu */
            iload 1 /* m */
            iconst_1
            invokestatic org.bouncycastle.math.ec.Tnaf.getLucas:(BIZ)[Ljava/math/BigInteger;
            astore 7 /* v */
        start local 7 // java.math.BigInteger[] v
         5: .line 626
            aload 7 /* v */
            iconst_1
            aaload
            astore 8 /* vm */
        start local 8 // java.math.BigInteger vm
         6: .line 629
            aload 0 /* k */
            aload 3 /* s */
            iconst_0
            aaload
            aload 8 /* vm */
            iload 2 /* a */
            iload 1 /* m */
            iload 5 /* c */
         7: .line 628
            invokestatic org.bouncycastle.math.ec.Tnaf.approximateDivisionByN:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;BII)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 9 /* lambda0 */
        start local 9 // org.bouncycastle.math.ec.SimpleBigDecimal lambda0
         8: .line 632
            aload 0 /* k */
            aload 3 /* s */
            iconst_1
            aaload
            aload 8 /* vm */
            iload 2 /* a */
            iload 1 /* m */
            iload 5 /* c */
         9: .line 631
            invokestatic org.bouncycastle.math.ec.Tnaf.approximateDivisionByN:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;BII)Lorg/bouncycastle/math/ec/SimpleBigDecimal;
            astore 10 /* lambda1 */
        start local 10 // org.bouncycastle.math.ec.SimpleBigDecimal lambda1
        10: .line 634
            aload 9 /* lambda0 */
            aload 10 /* lambda1 */
            iload 4 /* mu */
            invokestatic org.bouncycastle.math.ec.Tnaf.round:(Lorg/bouncycastle/math/ec/SimpleBigDecimal;Lorg/bouncycastle/math/ec/SimpleBigDecimal;B)Lorg/bouncycastle/math/ec/ZTauElement;
            astore 11 /* q */
        start local 11 // org.bouncycastle.math.ec.ZTauElement q
        11: .line 637
            aload 0 /* k */
            aload 6 /* d0 */
            aload 11 /* q */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
        12: .line 638
            ldc 2
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            aload 3 /* s */
            iconst_1
            aaload
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 11 /* q */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
        13: .line 637
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* r0 */
        start local 12 // java.math.BigInteger r0
        14: .line 641
            aload 3 /* s */
            iconst_1
            aaload
            aload 11 /* q */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 3 /* s */
            iconst_0
            aaload
            aload 11 /* q */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 13 /* r1 */
        start local 13 // java.math.BigInteger r1
        15: .line 643
            new org.bouncycastle.math.ec.ZTauElement
            dup
            aload 12 /* r0 */
            aload 13 /* r1 */
            invokespecial org.bouncycastle.math.ec.ZTauElement.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            areturn
        end local 13 // java.math.BigInteger r1
        end local 12 // java.math.BigInteger r0
        end local 11 // org.bouncycastle.math.ec.ZTauElement q
        end local 10 // org.bouncycastle.math.ec.SimpleBigDecimal lambda1
        end local 9 // org.bouncycastle.math.ec.SimpleBigDecimal lambda0
        end local 8 // java.math.BigInteger vm
        end local 7 // java.math.BigInteger[] v
        end local 6 // java.math.BigInteger d0
        end local 5 // byte c
        end local 4 // byte mu
        end local 3 // java.math.BigInteger[] s
        end local 2 // byte a
        end local 1 // int m
        end local 0 // java.math.BigInteger k
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0        k  Ljava/math/BigInteger;
            0   16     1        m  I
            0   16     2        a  B
            0   16     3        s  [Ljava/math/BigInteger;
            0   16     4       mu  B
            0   16     5        c  B
            2    3     6       d0  Ljava/math/BigInteger;
            4   16     6       d0  Ljava/math/BigInteger;
            5   16     7        v  [Ljava/math/BigInteger;
            6   16     8       vm  Ljava/math/BigInteger;
            8   16     9  lambda0  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           10   16    10  lambda1  Lorg/bouncycastle/math/ec/SimpleBigDecimal;
           11   16    11        q  Lorg/bouncycastle/math/ec/ZTauElement;
           14   16    12       r0  Ljava/math/BigInteger;
           15   16    13       r1  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      k     
      m     
      a     
      s     
      mu    
      c     

  public static org.bouncycastle.math.ec.ECPoint$AbstractF2m multiplyRTnaf(org.bouncycastle.math.ec.ECPoint$AbstractF2m, java.math.BigInteger);
    descriptor: (Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=8, args_size=2
        start local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
        start local 1 // java.math.BigInteger k
         0: .line 656
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
            checkcast org.bouncycastle.math.ec.ECCurve$AbstractF2m
            astore 2 /* curve */
        start local 2 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
         1: .line 657
            aload 2 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getFieldSize:()I
            istore 3 /* m */
        start local 3 // int m
         2: .line 658
            aload 2 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 4 /* a */
        start local 4 // int a
         3: .line 659
            iload 4 /* a */
            invokestatic org.bouncycastle.math.ec.Tnaf.getMu:(I)B
            istore 5 /* mu */
        start local 5 // byte mu
         4: .line 660
            aload 2 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getSi:()[Ljava/math/BigInteger;
            astore 6 /* s */
        start local 6 // java.math.BigInteger[] s
         5: .line 661
            aload 1 /* k */
            iload 3 /* m */
            iload 4 /* a */
            i2b
            aload 6 /* s */
            iload 5 /* mu */
            bipush 10
            invokestatic org.bouncycastle.math.ec.Tnaf.partModReduction:(Ljava/math/BigInteger;IB[Ljava/math/BigInteger;BB)Lorg/bouncycastle/math/ec/ZTauElement;
            astore 7 /* rho */
        start local 7 // org.bouncycastle.math.ec.ZTauElement rho
         6: .line 663
            aload 0 /* p */
            aload 7 /* rho */
            invokestatic org.bouncycastle.math.ec.Tnaf.multiplyTnaf:(Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;Lorg/bouncycastle/math/ec/ZTauElement;)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            areturn
        end local 7 // org.bouncycastle.math.ec.ZTauElement rho
        end local 6 // java.math.BigInteger[] s
        end local 5 // byte mu
        end local 4 // int a
        end local 3 // int m
        end local 2 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
        end local 1 // java.math.BigInteger k
        end local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0      p  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            0    7     1      k  Ljava/math/BigInteger;
            1    7     2  curve  Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;
            2    7     3      m  I
            3    7     4      a  I
            4    7     5     mu  B
            5    7     6      s  [Ljava/math/BigInteger;
            6    7     7    rho  Lorg/bouncycastle/math/ec/ZTauElement;
    MethodParameters:
      Name  Flags
      p     
      k     

  public static org.bouncycastle.math.ec.ECPoint$AbstractF2m multiplyTnaf(org.bouncycastle.math.ec.ECPoint$AbstractF2m, org.bouncycastle.math.ec.ZTauElement);
    descriptor: (Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;Lorg/bouncycastle/math/ec/ZTauElement;)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
        start local 1 // org.bouncycastle.math.ec.ZTauElement lambda
         0: .line 677
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
            checkcast org.bouncycastle.math.ec.ECCurve$AbstractF2m
            astore 2 /* curve */
        start local 2 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
         1: .line 678
            aload 2 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve$AbstractF2m.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokestatic org.bouncycastle.math.ec.Tnaf.getMu:(Lorg/bouncycastle/math/ec/ECFieldElement;)B
            istore 3 /* mu */
        start local 3 // byte mu
         2: .line 679
            iload 3 /* mu */
            aload 1 /* lambda */
            invokestatic org.bouncycastle.math.ec.Tnaf.tauAdicNaf:(BLorg/bouncycastle/math/ec/ZTauElement;)[B
            astore 4 /* u */
        start local 4 // byte[] u
         3: .line 681
            aload 0 /* p */
            aload 4 /* u */
            invokestatic org.bouncycastle.math.ec.Tnaf.multiplyFromTnaf:(Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;[B)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            astore 5 /* q */
        start local 5 // org.bouncycastle.math.ec.ECPoint$AbstractF2m q
         4: .line 683
            aload 5 /* q */
            areturn
        end local 5 // org.bouncycastle.math.ec.ECPoint$AbstractF2m q
        end local 4 // byte[] u
        end local 3 // byte mu
        end local 2 // org.bouncycastle.math.ec.ECCurve$AbstractF2m curve
        end local 1 // org.bouncycastle.math.ec.ZTauElement lambda
        end local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0       p  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            0    5     1  lambda  Lorg/bouncycastle/math/ec/ZTauElement;
            1    5     2   curve  Lorg/bouncycastle/math/ec/ECCurve$AbstractF2m;
            2    5     3      mu  B
            3    5     4       u  [B
            4    5     5       q  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    MethodParameters:
        Name  Flags
      p       
      lambda  

  public static org.bouncycastle.math.ec.ECPoint$AbstractF2m multiplyFromTnaf(org.bouncycastle.math.ec.ECPoint$AbstractF2m, byte[]);
    descriptor: (Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;[B)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=9, args_size=2
        start local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
        start local 1 // byte[] u
         0: .line 697
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
            astore 2 /* curve */
        start local 2 // org.bouncycastle.math.ec.ECCurve curve
         1: .line 698
            aload 2 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve.getInfinity:()Lorg/bouncycastle/math/ec/ECPoint;
            checkcast org.bouncycastle.math.ec.ECPoint$AbstractF2m
            astore 3 /* q */
        start local 3 // org.bouncycastle.math.ec.ECPoint$AbstractF2m q
         2: .line 699
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.negate:()Lorg/bouncycastle/math/ec/ECPoint;
            checkcast org.bouncycastle.math.ec.ECPoint$AbstractF2m
            astore 4 /* pNeg */
        start local 4 // org.bouncycastle.math.ec.ECPoint$AbstractF2m pNeg
         3: .line 700
            iconst_0
            istore 5 /* tauCount */
        start local 5 // int tauCount
         4: .line 701
            aload 1 /* u */
            arraylength
            iconst_1
            isub
            istore 6 /* i */
        start local 6 // int i
         5: goto 16
         6: .line 703
      StackMap locals: org.bouncycastle.math.ec.ECPoint$AbstractF2m byte[] org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint$AbstractF2m org.bouncycastle.math.ec.ECPoint$AbstractF2m int int
      StackMap stack:
            iinc 5 /* tauCount */ 1
         7: .line 704
            aload 1 /* u */
            iload 6 /* i */
            baload
            istore 7 /* ui */
        start local 7 // byte ui
         8: .line 705
            iload 7 /* ui */
            ifeq 15
         9: .line 707
            aload 3 /* q */
            iload 5 /* tauCount */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.tauPow:(I)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            astore 3 /* q */
        10: .line 708
            iconst_0
            istore 5 /* tauCount */
        11: .line 710
            iload 7 /* ui */
            ifle 12
            aload 0 /* p */
            goto 13
      StackMap locals: int
      StackMap stack:
        12: aload 4 /* pNeg */
      StackMap locals:
      StackMap stack: org.bouncycastle.math.ec.ECPoint$AbstractF2m
        13: astore 8 /* x */
        start local 8 // org.bouncycastle.math.ec.ECPoint x
        14: .line 711
            aload 3 /* q */
            aload 8 /* x */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.add:(Lorg/bouncycastle/math/ec/ECPoint;)Lorg/bouncycastle/math/ec/ECPoint;
            checkcast org.bouncycastle.math.ec.ECPoint$AbstractF2m
            astore 3 /* q */
        end local 8 // org.bouncycastle.math.ec.ECPoint x
        end local 7 // byte ui
        15: .line 701
      StackMap locals:
      StackMap stack:
            iinc 6 /* i */ -1
      StackMap locals:
      StackMap stack:
        16: iload 6 /* i */
            ifge 6
        end local 6 // int i
        17: .line 714
            iload 5 /* tauCount */
            ifle 19
        18: .line 716
            aload 3 /* q */
            iload 5 /* tauCount */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.tauPow:(I)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            astore 3 /* q */
        19: .line 718
      StackMap locals:
      StackMap stack:
            aload 3 /* q */
            areturn
        end local 5 // int tauCount
        end local 4 // org.bouncycastle.math.ec.ECPoint$AbstractF2m pNeg
        end local 3 // org.bouncycastle.math.ec.ECPoint$AbstractF2m q
        end local 2 // org.bouncycastle.math.ec.ECCurve curve
        end local 1 // byte[] u
        end local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   20     0         p  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            0   20     1         u  [B
            1   20     2     curve  Lorg/bouncycastle/math/ec/ECCurve;
            2   20     3         q  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            3   20     4      pNeg  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            4   20     5  tauCount  I
            5   17     6         i  I
            8   15     7        ui  B
           14   15     8         x  Lorg/bouncycastle/math/ec/ECPoint;
    MethodParameters:
      Name  Flags
      p     
      u     

  public static byte[] tauAdicWNaf(byte, org.bouncycastle.math.ec.ZTauElement, byte, java.math.BigInteger, java.math.BigInteger, org.bouncycastle.math.ec.ZTauElement[]);
    descriptor: (BLorg/bouncycastle/math/ec/ZTauElement;BLjava/math/BigInteger;Ljava/math/BigInteger;[Lorg/bouncycastle/math/ec/ZTauElement;)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=17, args_size=6
        start local 0 // byte mu
        start local 1 // org.bouncycastle.math.ec.ZTauElement lambda
        start local 2 // byte width
        start local 3 // java.math.BigInteger pow2w
        start local 4 // java.math.BigInteger tw
        start local 5 // org.bouncycastle.math.ec.ZTauElement[] alpha
         0: .line 738
            iload 0 /* mu */
            iconst_1
            if_icmpeq 2
            iload 0 /* mu */
            iconst_m1
            if_icmpeq 2
         1: .line 740
            new java.lang.IllegalArgumentException
            dup
            ldc "mu must be 1 or -1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 743
      StackMap locals:
      StackMap stack:
            iload 0 /* mu */
            aload 1 /* lambda */
            invokestatic org.bouncycastle.math.ec.Tnaf.norm:(BLorg/bouncycastle/math/ec/ZTauElement;)Ljava/math/BigInteger;
            astore 6 /* norm */
        start local 6 // java.math.BigInteger norm
         3: .line 746
            aload 6 /* norm */
            invokevirtual java.math.BigInteger.bitLength:()I
            istore 7 /* log2Norm */
        start local 7 // int log2Norm
         4: .line 749
            iload 7 /* log2Norm */
            bipush 30
            if_icmple 5
            iload 7 /* log2Norm */
            iconst_4
            iadd
            iload 2 /* width */
            iadd
            goto 6
      StackMap locals: java.math.BigInteger int
      StackMap stack:
         5: bipush 34
            iload 2 /* width */
            iadd
      StackMap locals:
      StackMap stack: int
         6: istore 8 /* maxLength */
        start local 8 // int maxLength
         7: .line 752
            iload 8 /* maxLength */
            newarray 8
            astore 9 /* u */
        start local 9 // byte[] u
         8: .line 755
            aload 3 /* pow2w */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            astore 10 /* pow2wMin1 */
        start local 10 // java.math.BigInteger pow2wMin1
         9: .line 758
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            astore 11 /* r0 */
        start local 11 // java.math.BigInteger r0
        10: .line 759
            aload 1 /* lambda */
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            astore 12 /* r1 */
        start local 12 // java.math.BigInteger r1
        11: .line 760
            iconst_0
            istore 13 /* i */
        start local 13 // int i
        12: .line 763
            goto 40
        13: .line 766
      StackMap locals: int org.bouncycastle.math.ec.ZTauElement int java.math.BigInteger java.math.BigInteger org.bouncycastle.math.ec.ZTauElement[] java.math.BigInteger int int byte[] java.math.BigInteger java.math.BigInteger java.math.BigInteger int
      StackMap stack:
            aload 11 /* r0 */
            iconst_0
            invokevirtual java.math.BigInteger.testBit:(I)Z
            ifeq 32
        14: .line 770
            aload 11 /* r0 */
            aload 12 /* r1 */
            aload 4 /* tw */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 3 /* pow2w */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
        15: .line 769
            astore 14 /* uUnMod */
        start local 14 // java.math.BigInteger uUnMod
        16: .line 774
            aload 14 /* uUnMod */
            aload 10 /* pow2wMin1 */
            invokevirtual java.math.BigInteger.compareTo:(Ljava/math/BigInteger;)I
            iflt 19
        17: .line 776
            aload 14 /* uUnMod */
            aload 3 /* pow2w */
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            i2b
            istore 15 /* uLocal */
        start local 15 // byte uLocal
        18: .line 777
            goto 20
        end local 15 // byte uLocal
        19: .line 780
      StackMap locals: java.math.BigInteger
      StackMap stack:
            aload 14 /* uUnMod */
            invokevirtual java.math.BigInteger.intValue:()I
            i2b
            istore 15 /* uLocal */
        start local 15 // byte uLocal
        20: .line 784
      StackMap locals: int
      StackMap stack:
            aload 9 /* u */
            iload 13 /* i */
            iload 15 /* uLocal */
            bastore
        21: .line 785
            iconst_1
            istore 16 /* s */
        start local 16 // boolean s
        22: .line 786
            iload 15 /* uLocal */
            ifge 25
        23: .line 788
            iconst_0
            istore 16 /* s */
        24: .line 789
            iload 15 /* uLocal */
            ineg
            i2b
            istore 15 /* uLocal */
        25: .line 793
      StackMap locals: int
      StackMap stack:
            iload 16 /* s */
            ifeq 29
        26: .line 795
            aload 11 /* r0 */
            aload 5 /* alpha */
            iload 15 /* uLocal */
            aaload
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* r0 */
        27: .line 796
            aload 12 /* r1 */
            aload 5 /* alpha */
            iload 15 /* uLocal */
            aaload
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* r1 */
        28: .line 797
            goto 33
        29: .line 800
      StackMap locals:
      StackMap stack:
            aload 11 /* r0 */
            aload 5 /* alpha */
            iload 15 /* uLocal */
            aaload
            getfield org.bouncycastle.math.ec.ZTauElement.u:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* r0 */
        30: .line 801
            aload 12 /* r1 */
            aload 5 /* alpha */
            iload 15 /* uLocal */
            aaload
            getfield org.bouncycastle.math.ec.ZTauElement.v:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* r1 */
        end local 16 // boolean s
        end local 15 // byte uLocal
        end local 14 // java.math.BigInteger uUnMod
        31: .line 803
            goto 33
        32: .line 806
      StackMap locals:
      StackMap stack:
            aload 9 /* u */
            iload 13 /* i */
            iconst_0
            bastore
        33: .line 809
      StackMap locals:
      StackMap stack:
            aload 11 /* r0 */
            astore 14 /* t */
        start local 14 // java.math.BigInteger t
        34: .line 811
            iload 0 /* mu */
            iconst_1
            if_icmpne 37
        35: .line 813
            aload 12 /* r1 */
            aload 11 /* r0 */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* r0 */
        36: .line 814
            goto 38
        37: .line 818
      StackMap locals: java.math.BigInteger
      StackMap stack:
            aload 12 /* r1 */
            aload 11 /* r0 */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* r0 */
        38: .line 820
      StackMap locals:
      StackMap stack:
            aload 14 /* t */
            iconst_1
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.negate:()Ljava/math/BigInteger;
            astore 12 /* r1 */
        39: .line 821
            iinc 13 /* i */ 1
        end local 14 // java.math.BigInteger t
        40: .line 763
      StackMap locals:
      StackMap stack:
            aload 11 /* r0 */
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 13
            aload 12 /* r1 */
            getstatic org.bouncycastle.math.ec.ECConstants.ZERO:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 13
        41: .line 823
            aload 9 /* u */
            areturn
        end local 13 // int i
        end local 12 // java.math.BigInteger r1
        end local 11 // java.math.BigInteger r0
        end local 10 // java.math.BigInteger pow2wMin1
        end local 9 // byte[] u
        end local 8 // int maxLength
        end local 7 // int log2Norm
        end local 6 // java.math.BigInteger norm
        end local 5 // org.bouncycastle.math.ec.ZTauElement[] alpha
        end local 4 // java.math.BigInteger tw
        end local 3 // java.math.BigInteger pow2w
        end local 2 // byte width
        end local 1 // org.bouncycastle.math.ec.ZTauElement lambda
        end local 0 // byte mu
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   42     0         mu  B
            0   42     1     lambda  Lorg/bouncycastle/math/ec/ZTauElement;
            0   42     2      width  B
            0   42     3      pow2w  Ljava/math/BigInteger;
            0   42     4         tw  Ljava/math/BigInteger;
            0   42     5      alpha  [Lorg/bouncycastle/math/ec/ZTauElement;
            3   42     6       norm  Ljava/math/BigInteger;
            4   42     7   log2Norm  I
            7   42     8  maxLength  I
            8   42     9          u  [B
            9   42    10  pow2wMin1  Ljava/math/BigInteger;
           10   42    11         r0  Ljava/math/BigInteger;
           11   42    12         r1  Ljava/math/BigInteger;
           12   42    13          i  I
           16   31    14     uUnMod  Ljava/math/BigInteger;
           18   19    15     uLocal  B
           20   31    15     uLocal  B
           22   31    16          s  Z
           34   40    14          t  Ljava/math/BigInteger;
    MethodParameters:
        Name  Flags
      mu      
      lambda  
      width   
      pow2w   
      tw      
      alpha   

  public static org.bouncycastle.math.ec.ECPoint$AbstractF2m[] getPreComp(org.bouncycastle.math.ec.ECPoint$AbstractF2m, byte);
    descriptor: (Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;B)[Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
        start local 1 // byte a
         0: .line 834
            iload 1 /* a */
            ifne 1
            getstatic org.bouncycastle.math.ec.Tnaf.alpha0Tnaf:[[B
            goto 2
      StackMap locals:
      StackMap stack:
         1: getstatic org.bouncycastle.math.ec.Tnaf.alpha1Tnaf:[[B
      StackMap locals:
      StackMap stack: byte[][]
         2: astore 2 /* alphaTnaf */
        start local 2 // byte[][] alphaTnaf
         3: .line 836
            aload 2 /* alphaTnaf */
            arraylength
            iconst_1
            iadd
            iconst_1
            iushr
            anewarray org.bouncycastle.math.ec.ECPoint$AbstractF2m
            astore 3 /* pu */
        start local 3 // org.bouncycastle.math.ec.ECPoint$AbstractF2m[] pu
         4: .line 837
            aload 3 /* pu */
            iconst_0
            aload 0 /* p */
            aastore
         5: .line 839
            aload 2 /* alphaTnaf */
            arraylength
            istore 4 /* precompLen */
        start local 4 // int precompLen
         6: .line 840
            iconst_3
            istore 5 /* i */
        start local 5 // int i
         7: goto 10
         8: .line 842
      StackMap locals: org.bouncycastle.math.ec.ECPoint$AbstractF2m int byte[][] org.bouncycastle.math.ec.ECPoint$AbstractF2m[] int int
      StackMap stack:
            aload 3 /* pu */
            iload 5 /* i */
            iconst_1
            iushr
            aload 0 /* p */
            aload 2 /* alphaTnaf */
            iload 5 /* i */
            aaload
            invokestatic org.bouncycastle.math.ec.Tnaf.multiplyFromTnaf:(Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;[B)Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            aastore
         9: .line 840
            iinc 5 /* i */ 2
      StackMap locals:
      StackMap stack:
        10: iload 5 /* i */
            iload 4 /* precompLen */
            if_icmplt 8
        end local 5 // int i
        11: .line 845
            aload 0 /* p */
            invokevirtual org.bouncycastle.math.ec.ECPoint$AbstractF2m.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
            aload 3 /* pu */
            invokevirtual org.bouncycastle.math.ec.ECCurve.normalizeAll:([Lorg/bouncycastle/math/ec/ECPoint;)V
        12: .line 847
            aload 3 /* pu */
            areturn
        end local 4 // int precompLen
        end local 3 // org.bouncycastle.math.ec.ECPoint$AbstractF2m[] pu
        end local 2 // byte[][] alphaTnaf
        end local 1 // byte a
        end local 0 // org.bouncycastle.math.ec.ECPoint$AbstractF2m p
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0           p  Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            0   13     1           a  B
            3   13     2   alphaTnaf  [[B
            4   13     3          pu  [Lorg/bouncycastle/math/ec/ECPoint$AbstractF2m;
            6   13     4  precompLen  I
            7   11     5           i  I
    MethodParameters:
      Name  Flags
      p     
      a     
}
SourceFile: "Tnaf.java"
InnerClasses:
  public abstract AbstractF2m = org.bouncycastle.math.ec.ECCurve$AbstractF2m of org.bouncycastle.math.ec.ECCurve
  public abstract AbstractF2m = org.bouncycastle.math.ec.ECPoint$AbstractF2m of org.bouncycastle.math.ec.ECPoint
/

org.bouncycastle/ bcprov-jdk15on/ 1.61/ org/bouncycastle/math/ec/Tnaf.class
