anchor.diff:      {$ENDIF CPU64BITS}
     {$ELSE !PUREPASCAL}
       {$IFDEF CPU64BITS}                                          // 64A  = 64 bit, Assembler
  -      KaratsubaThreshold             =   96;    // Checked
  -      ToomCook3Threshold             =  256;    // Checked
  +      KaratsubaThreshold             =  128;    // Checked
  +      ToomCook3Threshold             = 1024;    // Checked
         BurnikelZieglerThreshold       =  160;    // Checked
         BurnikelZieglerOffsetThreshold =   80;    // Unchecked
         KaratsubaSqrThreshold          =  256;    // Unchecked
       {$ELSE CPU32BITS}                                           // 32A  = 32 bit, Assembler
  -      KaratsubaThreshold             =   96;    // Checked
  +      KaratsubaThreshold             =   64;    // Checked
         ToomCook3Threshold             =  256;    // Checked
         BurnikelZieglerThreshold       =   80;    // Checked
         BurnikelZieglerOffsetThreshold =   40;    // Unchecked
  
positive.code: 
  // Setting PUREPASCAL forces the use of plain Object Pascal for all routines, i.e. no assembler is used.
  
    { $DEFINE PUREPASCAL}
  
  
  // Setting RESETSIZE forces the Compact routine to shrink the dynamic array when that makes sense.
  
negative.code: 
    {$IFDEF PUREPASCAL}
      {$IFDEF CPU64BITS}                                          // 64PP = 64 bit, Pure Pascal
        KaratsubaThreshold             =   80;    // Checked
        ToomCook3Threshold             =  272;    // Checked
        BurnikelZieglerThreshold       =   91;    // Checked
        BurnikelZieglerOffsetThreshold =    5;    // Unchecked
        KaratsubaSqrThreshold          =   48;    // Unchecked
      {$ELSE CPU32BITS}                                           // 32PP = 32 bit, Pure Pascal
        KaratsubaThreshold             =   40;    // Checked
        ToomCook3Threshold             =  144;    // Checked
        BurnikelZieglerThreshold       =   91;    // Checked
        BurnikelZieglerOffsetThreshold =    5;    // Unchecked
  