asmcrypto.all.es8.js

const local_atob = typeof atob === 'undefined' ? (str) => require('buffer').Buffer.from(str, 'base64').toString('binary') : atob;
const local_btoa = typeof btoa === 'undefined' ? (str) => require('buffer').Buffer.from(str, 'binary').toString('base64') : btoa;
function string_to_bytes(str, utf8 = false) {
    var len = str.length, bytes = new Uint8Array(utf8 ? 4 * len : len);
    for (var i = 0, j = 0; i < len; i++) {
        var c = str.charCodeAt(i);
        if (utf8 && 0xd800 <= c && c <= 0xdbff) {
            if (++i >= len)
                throw new Error('Malformed string, low surrogate expected at position ' + i);
            c = ((c ^ 0xd800) << 10) | 0x10000 | (str.charCodeAt(i) ^ 0xdc00);
        }
        else if (!utf8 && c >>> 8) {
            throw new Error('Wide characters are not allowed.');
        }
        if (!utf8 || c <= 0x7f) {
            bytes[j++] = c;
        }
        else if (c <= 0x7ff) {
            bytes[j++] = 0xc0 | (c >> 6);
            bytes[j++] = 0x80 | (c & 0x3f);
        }
        else if (c <= 0xffff) {
            bytes[j++] = 0xe0 | (c >> 12);
            bytes[j++] = 0x80 | ((c >> 6) & 0x3f);
            bytes[j++] = 0x80 | (c & 0x3f);
        }
        else {
            bytes[j++] = 0xf0 | (c >> 18);
            bytes[j++] = 0x80 | ((c >> 12) & 0x3f);
            bytes[j++] = 0x80 | ((c >> 6) & 0x3f);
            bytes[j++] = 0x80 | (c & 0x3f);
        }
    }
    return bytes.subarray(0, j);
}
function hex_to_bytes(str) {
    var len = str.length;
    if (len & 1) {
        str = '0' + str;
        len++;
    }
    var bytes = new Uint8Array(len >> 1);
    for (var i = 0; i < len; i += 2) {
        bytes[i >> 1] = parseInt(str.substr(i, 2), 16);
    }
    return bytes;
}
function base64_to_bytes(str) {
    return string_to_bytes(local_atob(str));
}
function bytes_to_string(bytes, utf8 = false) {
    var len = bytes.length, chars = new Array(len);
    for (var i = 0, j = 0; i < len; i++) {
        var b = bytes[i];
        if (!utf8 || b < 128) {
            chars[j++] = b;
        }
        else if (b >= 192 && b < 224 && i + 1 < len) {
            chars[j++] = ((b & 0x1f) << 6) | (bytes[++i] & 0x3f);
        }
        else if (b >= 224 && b < 240 && i + 2 < len) {
            chars[j++] = ((b & 0xf) << 12) | ((bytes[++i] & 0x3f) << 6) | (bytes[++i] & 0x3f);
        }
        else if (b >= 240 && b < 248 && i + 3 < len) {
            var c = ((b & 7) << 18) | ((bytes[++i] & 0x3f) << 12) | ((bytes[++i] & 0x3f) << 6) | (bytes[++i] & 0x3f);
            if (c <= 0xffff) {
                chars[j++] = c;
            }
            else {
                c ^= 0x10000;
                chars[j++] = 0xd800 | (c >> 10);
                chars[j++] = 0xdc00 | (c & 0x3ff);
            }
        }
        else {
            throw new Error('Malformed UTF8 character at byte offset ' + i);
        }
    }
    var str = '', bs = 16384;
    for (var i = 0; i < j; i += bs) {
        str += String.fromCharCode.apply(String, chars.slice(i, i + bs <= j ? i + bs : j));
    }
    return str;
}
function bytes_to_hex(arr) {
    var str = '';
    for (var i = 0; i < arr.length; i++) {
        var h = (arr[i] & 0xff).toString(16);
        if (h.length < 2)
            str += '0';
        str += h;
    }
    return str;
}
function bytes_to_base64(arr) {
    return local_btoa(bytes_to_string(arr));
}
function is_bytes(a) {
    return a instanceof Uint8Array;
}
function _heap_init(heap, heapSize) {
    const size = heap ? heap.byteLength : heapSize || 65536;
    if (size & 0xfff || size <= 0)
        throw new Error('heap size must be a positive integer and a multiple of 4096');
    heap = heap || new Uint8Array(new ArrayBuffer(size));
    return heap;
}
function _heap_write(heap, hpos, data, dpos, dlen) {
    const hlen = heap.length - hpos;
    const wlen = hlen < dlen ? hlen : dlen;
    heap.set(data.subarray(dpos, dpos + wlen), hpos);
    return wlen;
}
function joinBytes(...arg) {
    const totalLenght = arg.reduce((sum, curr) => sum + curr.length, 0);
    const ret = new Uint8Array(totalLenght);
    let cursor = 0;
    for (let i = 0; i < arg.length; i++) {
        ret.set(arg[i], cursor);
        cursor += arg[i].length;
    }
    return ret;
}

/**
 * Util exports
 */

class IllegalStateError extends Error {
    constructor(...args) {
        super(...args);
    }
}
class IllegalArgumentError extends Error {
    constructor(...args) {
        super(...args);
    }
}
class SecurityError extends Error {
    constructor(...args) {
        super(...args);
    }
}

/**
 * @file {@link http://asmjs.org Asm.js} implementation of the {@link https://en.wikipedia.org/wiki/Advanced_Encryption_Standard Advanced Encryption Standard}.
 * @author Artem S Vybornov <vybornov@gmail.com>
 * @license MIT
 */
var AES_asm = function () {

  /**
   * Galois Field stuff init flag
   */
  var ginit_done = false;

  /**
   * Galois Field exponentiation and logarithm tables for 3 (the generator)
   */
  var gexp3, glog3;

  /**
   * Init Galois Field tables
   */
  function ginit() {
    gexp3 = [],
      glog3 = [];

    var a = 1, c, d;
    for (c = 0; c < 255; c++) {
      gexp3[c] = a;

      // Multiply by three
      d = a & 0x80, a <<= 1, a &= 255;
      if (d === 0x80) a ^= 0x1b;
      a ^= gexp3[c];

      // Set the log table value
      glog3[gexp3[c]] = c;
    }
    gexp3[255] = gexp3[0];
    glog3[0] = 0;

    ginit_done = true;
  }

  /**
   * Galois Field multiplication
   * @param {number} a
   * @param {number} b
   * @return {number}
   */
  function gmul(a, b) {
    var c = gexp3[(glog3[a] + glog3[b]) % 255];
    if (a === 0 || b === 0) c = 0;
    return c;
  }

  /**
   * Galois Field reciprocal
   * @param {number} a
   * @return {number}
   */
  function ginv(a) {
    var i = gexp3[255 - glog3[a]];
    if (a === 0) i = 0;
    return i;
  }

  /**
   * AES stuff init flag
   */
  var aes_init_done = false;

  /**
   * Encryption, Decryption, S-Box and KeyTransform tables
   *
   * @type {number[]}
   */
  var aes_sbox;

  /**
   * @type {number[]}
   */
  var aes_sinv;

  /**
   * @type {number[][]}
   */
  var aes_enc;

  /**
   * @type {number[][]}
   */
  var aes_dec;

  /**
   * Init AES tables
   */
  function aes_init() {
    if (!ginit_done) ginit();

    // Calculates AES S-Box value
    function _s(a) {
      var c, s, x;
      s = x = ginv(a);
      for (c = 0; c < 4; c++) {
        s = ((s << 1) | (s >>> 7)) & 255;
        x ^= s;
      }
      x ^= 99;
      return x;
    }

    // Tables
    aes_sbox = [],
      aes_sinv = [],
      aes_enc = [[], [], [], []],
      aes_dec = [[], [], [], []];

    for (var i = 0; i < 256; i++) {
      var s = _s(i);

      // S-Box and its inverse
      aes_sbox[i] = s;
      aes_sinv[s] = i;

      // Ecryption and Decryption tables
      aes_enc[0][i] = (gmul(2, s) << 24) | (s << 16) | (s << 8) | gmul(3, s);
      aes_dec[0][s] = (gmul(14, i) << 24) | (gmul(9, i) << 16) | (gmul(13, i) << 8) | gmul(11, i);
      // Rotate tables
      for (var t = 1; t < 4; t++) {
        aes_enc[t][i] = (aes_enc[t - 1][i] >>> 8) | (aes_enc[t - 1][i] << 24);
        aes_dec[t][s] = (aes_dec[t - 1][s] >>> 8) | (aes_dec[t - 1][s] << 24);
      }
    }

    aes_init_done = true;
  }

  /**
   * Asm.js module constructor.
   *
   * <p>
   * Heap buffer layout by offset:
   * <pre>
   * 0x0000   encryption key schedule
   * 0x0400   decryption key schedule
   * 0x0800   sbox
   * 0x0c00   inv sbox
   * 0x1000   encryption tables
   * 0x2000   decryption tables
   * 0x3000   reserved (future GCM multiplication lookup table)
   * 0x4000   data
   * </pre>
   * Don't touch anything before <code>0x400</code>.
   * </p>
   *
   * @alias AES_asm
   * @class
   * @param foreign - <i>ignored</i>
   * @param buffer - heap buffer to link with
   */
  var wrapper = function (foreign, buffer) {
    // Init AES stuff for the first time
    if (!aes_init_done) aes_init();

    // Fill up AES tables
    var heap = new Uint32Array(buffer);
    heap.set(aes_sbox, 0x0800 >> 2);
    heap.set(aes_sinv, 0x0c00 >> 2);
    for (var i = 0; i < 4; i++) {
      heap.set(aes_enc[i], (0x1000 + 0x400 * i) >> 2);
      heap.set(aes_dec[i], (0x2000 + 0x400 * i) >> 2);
    }

    /**
     * Calculate AES key schedules.
     * @instance
     * @memberof AES_asm
     * @param {number} ks - key size, 4/6/8 (for 128/192/256-bit key correspondingly)
     * @param {number} k0 - key vector components
     * @param {number} k1 - key vector components
     * @param {number} k2 - key vector components
     * @param {number} k3 - key vector components
     * @param {number} k4 - key vector components
     * @param {number} k5 - key vector components
     * @param {number} k6 - key vector components
     * @param {number} k7 - key vector components
     */
    function set_key(ks, k0, k1, k2, k3, k4, k5, k6, k7) {
      var ekeys = heap.subarray(0x000, 60),
        dkeys = heap.subarray(0x100, 0x100 + 60);

      // Encryption key schedule
      ekeys.set([k0, k1, k2, k3, k4, k5, k6, k7]);
      for (var i = ks, rcon = 1; i < 4 * ks + 28; i++) {
        var k = ekeys[i - 1];
        if ((i % ks === 0) || (ks === 8 && i % ks === 4)) {
          k = aes_sbox[k >>> 24] << 24 ^ aes_sbox[k >>> 16 & 255] << 16 ^ aes_sbox[k >>> 8 & 255] << 8 ^ aes_sbox[k & 255];
        }
        if (i % ks === 0) {
          k = (k << 8) ^ (k >>> 24) ^ (rcon << 24);
          rcon = (rcon << 1) ^ ((rcon & 0x80) ? 0x1b : 0);
        }
        ekeys[i] = ekeys[i - ks] ^ k;
      }

      // Decryption key schedule
      for (var j = 0; j < i; j += 4) {
        for (var jj = 0; jj < 4; jj++) {
          var k = ekeys[i - (4 + j) + (4 - jj) % 4];
          if (j < 4 || j >= i - 4) {
            dkeys[j + jj] = k;
          } else {
            dkeys[j + jj] = aes_dec[0][aes_sbox[k >>> 24]]
              ^ aes_dec[1][aes_sbox[k >>> 16 & 255]]
              ^ aes_dec[2][aes_sbox[k >>> 8 & 255]]
              ^ aes_dec[3][aes_sbox[k & 255]];
          }
        }
      }

      // Set rounds number
      asm.set_rounds(ks + 5);
    }

    // create library object with necessary properties
    var stdlib = {Uint8Array: Uint8Array, Uint32Array: Uint32Array};

    var asm = function (stdlib, foreign, buffer) {
      "use asm";

      var S0 = 0, S1 = 0, S2 = 0, S3 = 0,
        I0 = 0, I1 = 0, I2 = 0, I3 = 0,
        N0 = 0, N1 = 0, N2 = 0, N3 = 0,
        M0 = 0, M1 = 0, M2 = 0, M3 = 0,
        H0 = 0, H1 = 0, H2 = 0, H3 = 0,
        R = 0;

      var HEAP = new stdlib.Uint32Array(buffer),
        DATA = new stdlib.Uint8Array(buffer);

      /**
       * AES core
       * @param {number} k - precomputed key schedule offset
       * @param {number} s - precomputed sbox table offset
       * @param {number} t - precomputed round table offset
       * @param {number} r - number of inner rounds to perform
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _core(k, s, t, r, x0, x1, x2, x3) {
        k = k | 0;
        s = s | 0;
        t = t | 0;
        r = r | 0;
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        var t1 = 0, t2 = 0, t3 = 0,
          y0 = 0, y1 = 0, y2 = 0, y3 = 0,
          i = 0;

        t1 = t | 0x400, t2 = t | 0x800, t3 = t | 0xc00;

        // round 0
        x0 = x0 ^ HEAP[(k | 0) >> 2],
          x1 = x1 ^ HEAP[(k | 4) >> 2],
          x2 = x2 ^ HEAP[(k | 8) >> 2],
          x3 = x3 ^ HEAP[(k | 12) >> 2];

        // round 1..r
        for (i = 16; (i | 0) <= (r << 4); i = (i + 16) | 0) {
          y0 = HEAP[(t | x0 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x1 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x2 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x3 << 2 & 1020) >> 2] ^ HEAP[(k | i | 0) >> 2],
            y1 = HEAP[(t | x1 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x2 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x3 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x0 << 2 & 1020) >> 2] ^ HEAP[(k | i | 4) >> 2],
            y2 = HEAP[(t | x2 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x3 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x0 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x1 << 2 & 1020) >> 2] ^ HEAP[(k | i | 8) >> 2],
            y3 = HEAP[(t | x3 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x0 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x1 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x2 << 2 & 1020) >> 2] ^ HEAP[(k | i | 12) >> 2];
          x0 = y0, x1 = y1, x2 = y2, x3 = y3;
        }

        // final round
        S0 = HEAP[(s | x0 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x1 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x2 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x3 << 2 & 1020) >> 2] ^ HEAP[(k | i | 0) >> 2],
          S1 = HEAP[(s | x1 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x2 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x3 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x0 << 2 & 1020) >> 2] ^ HEAP[(k | i | 4) >> 2],
          S2 = HEAP[(s | x2 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x3 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x0 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x1 << 2 & 1020) >> 2] ^ HEAP[(k | i | 8) >> 2],
          S3 = HEAP[(s | x3 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x0 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x1 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x2 << 2 & 1020) >> 2] ^ HEAP[(k | i | 12) >> 2];
      }

      /**
       * ECB mode encryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _ecb_enc(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          x0,
          x1,
          x2,
          x3
        );
      }

      /**
       * ECB mode decryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _ecb_dec(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        var t = 0;

        _core(
          0x0400, 0x0c00, 0x2000,
          R,
          x0,
          x3,
          x2,
          x1
        );

        t = S1, S1 = S3, S3 = t;
      }


      /**
       * CBC mode encryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _cbc_enc(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          I0 ^ x0,
          I1 ^ x1,
          I2 ^ x2,
          I3 ^ x3
        );

        I0 = S0,
          I1 = S1,
          I2 = S2,
          I3 = S3;
      }

      /**
       * CBC mode decryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _cbc_dec(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        var t = 0;

        _core(
          0x0400, 0x0c00, 0x2000,
          R,
          x0,
          x3,
          x2,
          x1
        );

        t = S1, S1 = S3, S3 = t;

        S0 = S0 ^ I0,
          S1 = S1 ^ I1,
          S2 = S2 ^ I2,
          S3 = S3 ^ I3;

        I0 = x0,
          I1 = x1,
          I2 = x2,
          I3 = x3;
      }

      /**
       * CFB mode encryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _cfb_enc(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          I0,
          I1,
          I2,
          I3
        );

        I0 = S0 = S0 ^ x0,
          I1 = S1 = S1 ^ x1,
          I2 = S2 = S2 ^ x2,
          I3 = S3 = S3 ^ x3;
      }


      /**
       * CFB mode decryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _cfb_dec(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          I0,
          I1,
          I2,
          I3
        );

        S0 = S0 ^ x0,
          S1 = S1 ^ x1,
          S2 = S2 ^ x2,
          S3 = S3 ^ x3;

        I0 = x0,
          I1 = x1,
          I2 = x2,
          I3 = x3;
      }

      /**
       * OFB mode encryption / decryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _ofb(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          I0,
          I1,
          I2,
          I3
        );

        I0 = S0,
          I1 = S1,
          I2 = S2,
          I3 = S3;

        S0 = S0 ^ x0,
          S1 = S1 ^ x1,
          S2 = S2 ^ x2,
          S3 = S3 ^ x3;
      }

      /**
       * CTR mode encryption / decryption
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _ctr(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        _core(
          0x0000, 0x0800, 0x1000,
          R,
          N0,
          N1,
          N2,
          N3
        );

        N3 = (~M3 & N3) | M3 & (N3 + 1);
          N2 = (~M2 & N2) | M2 & (N2 + ((N3 | 0) == 0));
          N1 = (~M1 & N1) | M1 & (N1 + ((N2 | 0) == 0));
          N0 = (~M0 & N0) | M0 & (N0 + ((N1 | 0) == 0));

        S0 = S0 ^ x0;
          S1 = S1 ^ x1;
          S2 = S2 ^ x2;
          S3 = S3 ^ x3;
      }

      /**
       * GCM mode MAC calculation
       * @param {number} x0 - 128-bit input block vector
       * @param {number} x1 - 128-bit input block vector
       * @param {number} x2 - 128-bit input block vector
       * @param {number} x3 - 128-bit input block vector
       */
      function _gcm_mac(x0, x1, x2, x3) {
        x0 = x0 | 0;
        x1 = x1 | 0;
        x2 = x2 | 0;
        x3 = x3 | 0;

        var y0 = 0, y1 = 0, y2 = 0, y3 = 0,
          z0 = 0, z1 = 0, z2 = 0, z3 = 0,
          i = 0, c = 0;

        x0 = x0 ^ I0,
          x1 = x1 ^ I1,
          x2 = x2 ^ I2,
          x3 = x3 ^ I3;

        y0 = H0 | 0,
          y1 = H1 | 0,
          y2 = H2 | 0,
          y3 = H3 | 0;

        for (; (i | 0) < 128; i = (i + 1) | 0) {
          if (y0 >>> 31) {
            z0 = z0 ^ x0,
              z1 = z1 ^ x1,
              z2 = z2 ^ x2,
              z3 = z3 ^ x3;
          }

          y0 = (y0 << 1) | (y1 >>> 31),
            y1 = (y1 << 1) | (y2 >>> 31),
            y2 = (y2 << 1) | (y3 >>> 31),
            y3 = (y3 << 1);

          c = x3 & 1;

          x3 = (x3 >>> 1) | (x2 << 31),
            x2 = (x2 >>> 1) | (x1 << 31),
            x1 = (x1 >>> 1) | (x0 << 31),
            x0 = (x0 >>> 1);

          if (c) x0 = x0 ^ 0xe1000000;
        }

        I0 = z0,
          I1 = z1,
          I2 = z2,
          I3 = z3;
      }

      /**
       * Set the internal rounds number.
       * @instance
       * @memberof AES_asm
       * @param {number} r - number if inner AES rounds
       */
      function set_rounds(r) {
        r = r | 0;
        R = r;
      }

      /**
       * Populate the internal state of the module.
       * @instance
       * @memberof AES_asm
       * @param {number} s0 - state vector
       * @param {number} s1 - state vector
       * @param {number} s2 - state vector
       * @param {number} s3 - state vector
       */
      function set_state(s0, s1, s2, s3) {
        s0 = s0 | 0;
        s1 = s1 | 0;
        s2 = s2 | 0;
        s3 = s3 | 0;

        S0 = s0,
          S1 = s1,
          S2 = s2,
          S3 = s3;
      }

      /**
       * Populate the internal iv of the module.
       * @instance
       * @memberof AES_asm
       * @param {number} i0 - iv vector
       * @param {number} i1 - iv vector
       * @param {number} i2 - iv vector
       * @param {number} i3 - iv vector
       */
      function set_iv(i0, i1, i2, i3) {
        i0 = i0 | 0;
        i1 = i1 | 0;
        i2 = i2 | 0;
        i3 = i3 | 0;

        I0 = i0,
          I1 = i1,
          I2 = i2,
          I3 = i3;
      }

      /**
       * Set nonce for CTR-family modes.
       * @instance
       * @memberof AES_asm
       * @param {number} n0 - nonce vector
       * @param {number} n1 - nonce vector
       * @param {number} n2 - nonce vector
       * @param {number} n3 - nonce vector
       */
      function set_nonce(n0, n1, n2, n3) {
        n0 = n0 | 0;
        n1 = n1 | 0;
        n2 = n2 | 0;
        n3 = n3 | 0;

        N0 = n0,
          N1 = n1,
          N2 = n2,
          N3 = n3;
      }

      /**
       * Set counter mask for CTR-family modes.
       * @instance
       * @memberof AES_asm
       * @param {number} m0 - counter mask vector
       * @param {number} m1 - counter mask vector
       * @param {number} m2 - counter mask vector
       * @param {number} m3 - counter mask vector
       */
      function set_mask(m0, m1, m2, m3) {
        m0 = m0 | 0;
        m1 = m1 | 0;
        m2 = m2 | 0;
        m3 = m3 | 0;

        M0 = m0,
          M1 = m1,
          M2 = m2,
          M3 = m3;
      }

      /**
       * Set counter for CTR-family modes.
       * @instance
       * @memberof AES_asm
       * @param {number} c0 - counter vector
       * @param {number} c1 - counter vector
       * @param {number} c2 - counter vector
       * @param {number} c3 - counter vector
       */
      function set_counter(c0, c1, c2, c3) {
        c0 = c0 | 0;
        c1 = c1 | 0;
        c2 = c2 | 0;
        c3 = c3 | 0;

        N3 = (~M3 & N3) | M3 & c3,
          N2 = (~M2 & N2) | M2 & c2,
          N1 = (~M1 & N1) | M1 & c1,
          N0 = (~M0 & N0) | M0 & c0;
      }

      /**
       * Store the internal state vector into the heap.
       * @instance
       * @memberof AES_asm
       * @param {number} pos - offset where to put the data
       * @return {number} The number of bytes have been written into the heap, always 16.
       */
      function get_state(pos) {
        pos = pos | 0;

        if (pos & 15) return -1;

        DATA[pos | 0] = S0 >>> 24,
          DATA[pos | 1] = S0 >>> 16 & 255,
          DATA[pos | 2] = S0 >>> 8 & 255,
          DATA[pos | 3] = S0 & 255,
          DATA[pos | 4] = S1 >>> 24,
          DATA[pos | 5] = S1 >>> 16 & 255,
          DATA[pos | 6] = S1 >>> 8 & 255,
          DATA[pos | 7] = S1 & 255,
          DATA[pos | 8] = S2 >>> 24,
          DATA[pos | 9] = S2 >>> 16 & 255,
          DATA[pos | 10] = S2 >>> 8 & 255,
          DATA[pos | 11] = S2 & 255,
          DATA[pos | 12] = S3 >>> 24,
          DATA[pos | 13] = S3 >>> 16 & 255,
          DATA[pos | 14] = S3 >>> 8 & 255,
          DATA[pos | 15] = S3 & 255;

        return 16;
      }

      /**
       * Store the internal iv vector into the heap.
       * @instance
       * @memberof AES_asm
       * @param {number} pos - offset where to put the data
       * @return {number} The number of bytes have been written into the heap, always 16.
       */
      function get_iv(pos) {
        pos = pos | 0;

        if (pos & 15) return -1;

        DATA[pos | 0] = I0 >>> 24,
          DATA[pos | 1] = I0 >>> 16 & 255,
          DATA[pos | 2] = I0 >>> 8 & 255,
          DATA[pos | 3] = I0 & 255,
          DATA[pos | 4] = I1 >>> 24,
          DATA[pos | 5] = I1 >>> 16 & 255,
          DATA[pos | 6] = I1 >>> 8 & 255,
          DATA[pos | 7] = I1 & 255,
          DATA[pos | 8] = I2 >>> 24,
          DATA[pos | 9] = I2 >>> 16 & 255,
          DATA[pos | 10] = I2 >>> 8 & 255,
          DATA[pos | 11] = I2 & 255,
          DATA[pos | 12] = I3 >>> 24,
          DATA[pos | 13] = I3 >>> 16 & 255,
          DATA[pos | 14] = I3 >>> 8 & 255,
          DATA[pos | 15] = I3 & 255;

        return 16;
      }

      /**
       * GCM initialization.
       * @instance
       * @memberof AES_asm
       */
      function gcm_init() {
        _ecb_enc(0, 0, 0, 0);
        H0 = S0,
          H1 = S1,
          H2 = S2,
          H3 = S3;
      }

      /**
       * Perform ciphering operation on the supplied data.
       * @instance
       * @memberof AES_asm
       * @param {number} mode - block cipher mode (see {@link AES_asm} mode constants)
       * @param {number} pos - offset of the data being processed
       * @param {number} len - length of the data being processed
       * @return {number} Actual amount of data have been processed.
       */
      function cipher(mode, pos, len) {
        mode = mode | 0;
        pos = pos | 0;
        len = len | 0;

        var ret = 0;

        if (pos & 15) return -1;

        while ((len | 0) >= 16) {
          _cipher_modes[mode & 7](
            DATA[pos | 0] << 24 | DATA[pos | 1] << 16 | DATA[pos | 2] << 8 | DATA[pos | 3],
            DATA[pos | 4] << 24 | DATA[pos | 5] << 16 | DATA[pos | 6] << 8 | DATA[pos | 7],
            DATA[pos | 8] << 24 | DATA[pos | 9] << 16 | DATA[pos | 10] << 8 | DATA[pos | 11],
            DATA[pos | 12] << 24 | DATA[pos | 13] << 16 | DATA[pos | 14] << 8 | DATA[pos | 15]
          );

          DATA[pos | 0] = S0 >>> 24,
            DATA[pos | 1] = S0 >>> 16 & 255,
            DATA[pos | 2] = S0 >>> 8 & 255,
            DATA[pos | 3] = S0 & 255,
            DATA[pos | 4] = S1 >>> 24,
            DATA[pos | 5] = S1 >>> 16 & 255,
            DATA[pos | 6] = S1 >>> 8 & 255,
            DATA[pos | 7] = S1 & 255,
            DATA[pos | 8] = S2 >>> 24,
            DATA[pos | 9] = S2 >>> 16 & 255,
            DATA[pos | 10] = S2 >>> 8 & 255,
            DATA[pos | 11] = S2 & 255,
            DATA[pos | 12] = S3 >>> 24,
            DATA[pos | 13] = S3 >>> 16 & 255,
            DATA[pos | 14] = S3 >>> 8 & 255,
            DATA[pos | 15] = S3 & 255;

          ret = (ret + 16) | 0,
            pos = (pos + 16) | 0,
            len = (len - 16) | 0;
        }

        return ret | 0;
      }

      /**
       * Calculates MAC of the supplied data.
       * @instance
       * @memberof AES_asm
       * @param {number} mode - block cipher mode (see {@link AES_asm} mode constants)
       * @param {number} pos - offset of the data being processed
       * @param {number} len - length of the data being processed
       * @return {number} Actual amount of data have been processed.
       */
      function mac(mode, pos, len) {
        mode = mode | 0;
        pos = pos | 0;
        len = len | 0;

        var ret = 0;

        if (pos & 15) return -1;

        while ((len | 0) >= 16) {
          _mac_modes[mode & 1](
            DATA[pos | 0] << 24 | DATA[pos | 1] << 16 | DATA[pos | 2] << 8 | DATA[pos | 3],
            DATA[pos | 4] << 24 | DATA[pos | 5] << 16 | DATA[pos | 6] << 8 | DATA[pos | 7],
            DATA[pos | 8] << 24 | DATA[pos | 9] << 16 | DATA[pos | 10] << 8 | DATA[pos | 11],
            DATA[pos | 12] << 24 | DATA[pos | 13] << 16 | DATA[pos | 14] << 8 | DATA[pos | 15]
          );

          ret = (ret + 16) | 0,
            pos = (pos + 16) | 0,
            len = (len - 16) | 0;
        }

        return ret | 0;
      }

      /**
       * AES cipher modes table (virual methods)
       */
      var _cipher_modes = [_ecb_enc, _ecb_dec, _cbc_enc, _cbc_dec, _cfb_enc, _cfb_dec, _ofb, _ctr];

      /**
       * AES MAC modes table (virual methods)
       */
      var _mac_modes = [_cbc_enc, _gcm_mac];

      /**
       * Asm.js module exports
       */
      return {
        set_rounds: set_rounds,
        set_state: set_state,
        set_iv: set_iv,
        set_nonce: set_nonce,
        set_mask: set_mask,
        set_counter: set_counter,
        get_state: get_state,
        get_iv: get_iv,
        gcm_init: gcm_init,
        cipher: cipher,
        mac: mac,
      };
    }(stdlib, foreign, buffer);

    asm.set_key = set_key;

    return asm;
  };

  /**
   * AES enciphering mode constants
   * @enum {number}
   * @const
   */
  wrapper.ENC = {
    ECB: 0,
    CBC: 2,
    CFB: 4,
    OFB: 6,
    CTR: 7,
  },

    /**
     * AES deciphering mode constants
     * @enum {number}
     * @const
     */
    wrapper.DEC = {
      ECB: 1,
      CBC: 3,
      CFB: 5,
      OFB: 6,
      CTR: 7,
    },

    /**
     * AES MAC mode constants
     * @enum {number}
     * @const
     */
    wrapper.MAC = {
      CBC: 0,
      GCM: 1,
    };

  /**
   * Heap data offset
   * @type {number}
   * @const
   */
  wrapper.HEAP_DATA = 0x4000;

  return wrapper;
}();

const heap_pool = [];
const asm_pool = [];
class AES {
    constructor(key, iv, padding = true, mode) {
        this.pos = 0;
        this.len = 0;
        this.mode = mode;
        // The AES object state
        this.pos = 0;
        this.len = 0;
        this.key = key;
        this.iv = iv;
        this.padding = padding;
        // The AES "worker"
        this.acquire_asm();
    }
    acquire_asm() {
        if (this.heap === undefined && this.asm === undefined) {
            this.heap = heap_pool.pop() || _heap_init().subarray(AES_asm.HEAP_DATA);
            this.asm = asm_pool.pop() || AES_asm(null, this.heap.buffer);
            this.reset(this.key, this.iv);
        }
    }
    release_asm() {
        heap_pool.push(this.heap);
        asm_pool.push(this.asm);
        this.heap = undefined;
        this.asm = undefined;
    }
    reset(key, iv) {
        // Key
        const keylen = key.length;
        if (keylen !== 16 && keylen !== 24 && keylen !== 32)
            throw new IllegalArgumentError('illegal key size');
        const keyview = new DataView(key.buffer, key.byteOffset, key.byteLength);
        this.asm.set_key(keylen >> 2, keyview.getUint32(0), keyview.getUint32(4), keyview.getUint32(8), keyview.getUint32(12), keylen > 16 ? keyview.getUint32(16) : 0, keylen > 16 ? keyview.getUint32(20) : 0, keylen > 24 ? keyview.getUint32(24) : 0, keylen > 24 ? keyview.getUint32(28) : 0);
        // IV
        if (iv !== undefined) {
            if (iv.length !== 16)
                throw new IllegalArgumentError('illegal iv size');
            let ivview = new DataView(iv.buffer, iv.byteOffset, iv.byteLength);
            this.asm.set_iv(ivview.getUint32(0), ivview.getUint32(4), ivview.getUint32(8), ivview.getUint32(12));
        }
        else {
            this.asm.set_iv(0, 0, 0, 0);
        }
    }
    AES_Encrypt_process(data) {
        if (!is_bytes(data))
            throw new TypeError("data isn't of expected type");
        this.acquire_asm();
        let asm = this.asm;
        let heap = this.heap;
        let amode = AES_asm.ENC[this.mode];
        let hpos = AES_asm.HEAP_DATA;
        let pos = this.pos;
        let len = this.len;
        let dpos = 0;
        let dlen = data.length || 0;
        let rpos = 0;
        let rlen = (len + dlen) & -16;
        let wlen = 0;
        let result = new Uint8Array(rlen);
        while (dlen > 0) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.cipher(amode, hpos + pos, len);
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            rpos += wlen;
            if (wlen < len) {
                pos += wlen;
                len -= wlen;
            }
            else {
                pos = 0;
                len = 0;
            }
        }
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_Encrypt_finish() {
        this.acquire_asm();
        let asm = this.asm;
        let heap = this.heap;
        let amode = AES_asm.ENC[this.mode];
        let hpos = AES_asm.HEAP_DATA;
        let pos = this.pos;
        let len = this.len;
        let plen = 16 - (len % 16);
        let rlen = len;
        if (this.hasOwnProperty('padding')) {
            if (this.padding) {
                for (let p = 0; p < plen; ++p) {
                    heap[pos + len + p] = plen;
                }
                len += plen;
                rlen = len;
            }
            else if (len % 16) {
                throw new IllegalArgumentError('data length must be a multiple of the block size');
            }
        }
        else {
            len += plen;
        }
        const result = new Uint8Array(rlen);
        if (len)
            asm.cipher(amode, hpos + pos, len);
        if (rlen)
            result.set(heap.subarray(pos, pos + rlen));
        this.pos = 0;
        this.len = 0;
        this.release_asm();
        return result;
    }
    AES_Decrypt_process(data) {
        if (!is_bytes(data))
            throw new TypeError("data isn't of expected type");
        this.acquire_asm();
        let asm = this.asm;
        let heap = this.heap;
        let amode = AES_asm.DEC[this.mode];
        let hpos = AES_asm.HEAP_DATA;
        let pos = this.pos;
        let len = this.len;
        let dpos = 0;
        let dlen = data.length || 0;
        let rpos = 0;
        let rlen = (len + dlen) & -16;
        let plen = 0;
        let wlen = 0;
        if (this.padding) {
            plen = len + dlen - rlen || 16;
            rlen -= plen;
        }
        const result = new Uint8Array(rlen);
        while (dlen > 0) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.cipher(amode, hpos + pos, len - (!dlen ? plen : 0));
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            rpos += wlen;
            if (wlen < len) {
                pos += wlen;
                len -= wlen;
            }
            else {
                pos = 0;
                len = 0;
            }
        }
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_Decrypt_finish() {
        this.acquire_asm();
        let asm = this.asm;
        let heap = this.heap;
        let amode = AES_asm.DEC[this.mode];
        let hpos = AES_asm.HEAP_DATA;
        let pos = this.pos;
        let len = this.len;
        let rlen = len;
        if (len > 0) {
            if (len % 16) {
                if (this.hasOwnProperty('padding')) {
                    throw new IllegalArgumentError('data length must be a multiple of the block size');
                }
                else {
                    len += 16 - (len % 16);
                }
            }
            asm.cipher(amode, hpos + pos, len);
            if (this.hasOwnProperty('padding') && this.padding) {
                let pad = heap[pos + rlen - 1];
                if (pad < 1 || pad > 16 || pad > rlen)
                    throw new SecurityError('bad padding');
                let pcheck = 0;
                for (let i = pad; i > 1; i--)
                    pcheck |= pad ^ heap[pos + rlen - i];
                if (pcheck)
                    throw new SecurityError('bad padding');
                rlen -= pad;
            }
        }
        const result = new Uint8Array(rlen);
        if (rlen > 0) {
            result.set(heap.subarray(pos, pos + rlen));
        }
        this.pos = 0;
        this.len = 0;
        this.release_asm();
        return result;
    }
}

class AES_CBC extends AES {
    static encrypt(data, key, padding = true, iv) {
        return new AES_CBC(key, iv, padding).encrypt(data);
    }
    static decrypt(data, key, padding = true, iv) {
        return new AES_CBC(key, iv, padding).decrypt(data);
    }
    constructor(key, iv, padding = true) {
        super(key, iv, padding, 'CBC');
    }
    encrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    decrypt(data) {
        const r1 = this.AES_Decrypt_process(data);
        const r2 = this.AES_Decrypt_finish();
        return joinBytes(r1, r2);
    }
}

/**
 * Counter with CBC-MAC (CCM)
 *
 * Due to JS limitations (52 bits of Number precision) maximum encrypted message length
 * is limited to ~4 PiB ( 2^52 - 16 ) per `nonce`-`key` pair.
 * That also limits `lengthSize` parameter maximum value to 7 (not 8 as described in RFC3610).
 *
 * Additional authenticated data `adata` maximum length is chosen to be no more than 65279 bytes ( 2^16 - 2^8 ),
 * which is considered enough for the most of use-cases.
 *
 * And one more important thing: in case of progressive ciphering of a data stream (in other
 * words when data can't be held in-memory at a whole and are ciphered chunk-by-chunk)
 * you have to know the `dataLength` in advance and pass that value to the cipher options.
 */
const _AES_CCM_adata_maxLength = 65279; // 2^16 - 2^8
const _AES_CCM_data_maxLength = 4503599627370480; // 2^52 - 2^4
class AES_CCM extends AES {
    constructor(key, nonce, adata, tagSize = 16, dataLength) {
        super(key, undefined, undefined, 'CCM');
        this.counter = 1;
        this.dataLength = -1;
        // Tag size
        if (tagSize < 4 || tagSize > 16 || tagSize & 1)
            throw new IllegalArgumentError('illegal tagSize value');
        this.tagSize = tagSize;
        // Nonce
        this.nonce = nonce;
        if (nonce.length < 8 || nonce.length > 13)
            throw new IllegalArgumentError('illegal nonce length');
        this.lengthSize = 15 - nonce.length;
        nonce = new Uint8Array(nonce.length + 1);
        nonce[0] = this.lengthSize - 1;
        nonce.set(this.nonce, 1);
        if (dataLength < 0 || dataLength > _AES_CCM_data_maxLength || dataLength > Math.pow(2, 8 * this.lengthSize) - 16)
            throw new IllegalArgumentError('illegal dataLength value');
        if (adata !== undefined) {
            if (adata.length > _AES_CCM_adata_maxLength)
                throw new IllegalArgumentError('illegal adata length');
            this.adata = adata.length ? adata : undefined;
        }
        this.dataLength = dataLength;
        this.counter = 1;
        this.AES_CCM_calculate_iv();
        this.AES_CTR_set_options(nonce, this.counter, 8 * this.lengthSize);
    }
    static encrypt(clear, key, nonce, adata, tagsize = 16) {
        return new AES_CCM(key, nonce, adata, tagsize, clear.length).encrypt(clear);
    }
    static decrypt(cipher, key, nonce, adata, tagsize = 16) {
        return new AES_CCM(key, nonce, adata, tagsize, cipher.length - tagsize).decrypt(cipher);
    }
    encrypt(data) {
        this.dataLength = data.length || 0;
        const result1 = this.AES_CCM_Encrypt_process(data);
        const result2 = this.AES_CCM_Encrypt_finish();
        const result = new Uint8Array(result1.length + result2.length);
        if (result1.length)
            result.set(result1);
        if (result2.length)
            result.set(result2, result1.length);
        return result;
    }
    decrypt(data) {
        this.dataLength = data.length || 0;
        const result1 = this.AES_CCM_Decrypt_process(data);
        const result2 = this.AES_CCM_Decrypt_finish();
        const result = new Uint8Array(result1.length + result2.length);
        if (result1.length)
            result.set(result1);
        if (result2.length)
            result.set(result2, result1.length);
        return result;
    }
    AES_CCM_calculate_iv() {
        const nonce = this.nonce;
        const adata = this.adata;
        const tagSize = this.tagSize;
        const lengthSize = this.lengthSize;
        const dataLength = this.dataLength;
        const data = new Uint8Array(16 + (adata ? 2 + adata.length : 0));
        // B0: flags(adata?, M', L'), nonce, len(data)
        data[0] = (adata ? 64 : 0) | ((tagSize - 2) << 2) | (lengthSize - 1);
        data.set(nonce, 1);
        if (lengthSize > 6)
            data[9] = ((dataLength / 0x100000000) >>> 16) & 15;
        if (lengthSize > 5)
            data[10] = ((dataLength / 0x100000000) >>> 8) & 255;
        if (lengthSize > 4)
            data[11] = (dataLength / 0x100000000) & 255;
        if (lengthSize > 3)
            data[12] = dataLength >>> 24;
        if (lengthSize > 2)
            data[13] = (dataLength >>> 16) & 255;
        data[14] = (dataLength >>> 8) & 255;
        data[15] = dataLength & 255;
        // B*: len(adata), adata
        if (adata) {
            data[16] = (adata.length >>> 8) & 255;
            data[17] = adata.length & 255;
            data.set(adata, 18);
        }
        this._cbc_mac_process(data);
        this.asm.get_state(AES_asm.HEAP_DATA);
        const iv = new Uint8Array(this.heap.subarray(0, 16));
        const ivview = new DataView(iv.buffer, iv.byteOffset, iv.byteLength);
        this.asm.set_iv(ivview.getUint32(0), ivview.getUint32(4), ivview.getUint32(8), ivview.getUint32(12));
    }
    _cbc_mac_process(data) {
        const heap = this.heap;
        const asm = this.asm;
        let dpos = 0;
        let dlen = data.length || 0;
        let wlen = 0;
        while (dlen > 0) {
            wlen = _heap_write(heap, 0, data, dpos, dlen);
            while (wlen & 15)
                heap[wlen++] = 0;
            dpos += wlen;
            dlen -= wlen;
            asm.mac(AES_asm.MAC.CBC, AES_asm.HEAP_DATA, wlen);
        }
    }
    AES_CCM_Encrypt_process(data) {
        const asm = this.asm;
        const heap = this.heap;
        let dpos = 0;
        let dlen = data.length || 0;
        let counter = this.counter;
        let pos = this.pos;
        let len = this.len;
        const rlen = (len + dlen) & -16;
        let rpos = 0;
        let wlen = 0;
        if (((counter - 1) << 4) + len + dlen > _AES_CCM_data_maxLength)
            // ??? should check against lengthSize
            throw new RangeError('counter overflow');
        const result = new Uint8Array(rlen);
        while (dlen > 0) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.mac(AES_asm.MAC.CBC, AES_asm.HEAP_DATA + pos, len);
            wlen = asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA + pos, wlen);
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            counter += wlen >>> 4;
            rpos += wlen;
            if (wlen < len) {
                pos += wlen;
                len -= wlen;
            }
            else {
                pos = 0;
                len = 0;
            }
        }
        this.counter = counter;
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_CCM_Encrypt_finish() {
        const asm = this.asm;
        const heap = this.heap;
        const tagSize = this.tagSize;
        const pos = this.pos;
        const len = this.len;
        const result = new Uint8Array(len + tagSize);
        let i = len;
        for (; i & 15; i++)
            heap[pos + i] = 0;
        asm.mac(AES_asm.MAC.CBC, AES_asm.HEAP_DATA + pos, i);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA + pos, i);
        if (len)
            result.set(heap.subarray(pos, pos + len));
        asm.set_counter(0, 0, 0, 0);
        asm.get_iv(AES_asm.HEAP_DATA);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA, 16);
        result.set(heap.subarray(0, tagSize), len);
        this.counter = 1;
        this.pos = 0;
        this.len = 0;
        return result;
    }
    AES_CCM_Decrypt_process(data) {
        let dpos = 0;
        let dlen = data.length || 0;
        const asm = this.asm;
        const heap = this.heap;
        let counter = this.counter;
        const tagSize = this.tagSize;
        let pos = this.pos;
        let len = this.len;
        let rpos = 0;
        const rlen = len + dlen > tagSize ? (len + dlen - tagSize) & -16 : 0;
        const tlen = len + dlen - rlen;
        let wlen = 0;
        if (((counter - 1) << 4) + len + dlen > _AES_CCM_data_maxLength)
            throw new RangeError('counter overflow');
        const result = new Uint8Array(rlen);
        while (dlen > tlen) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen - tlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.cipher(AES_asm.DEC.CTR, AES_asm.HEAP_DATA + pos, wlen);
            wlen = asm.mac(AES_asm.MAC.CBC, AES_asm.HEAP_DATA + pos, wlen);
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            counter += wlen >>> 4;
            rpos += wlen;
            pos = 0;
            len = 0;
        }
        if (dlen > 0) {
            len += _heap_write(heap, 0, data, dpos, dlen);
        }
        this.counter = counter;
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_CCM_Decrypt_finish() {
        const asm = this.asm;
        const heap = this.heap;
        const tagSize = this.tagSize;
        const pos = this.pos;
        const len = this.len;
        const rlen = len - tagSize;
        if (len < tagSize)
            throw new IllegalStateError('authentication tag not found');
        const result = new Uint8Array(rlen);
        const atag = new Uint8Array(heap.subarray(pos + rlen, pos + len));
        asm.cipher(AES_asm.DEC.CTR, AES_asm.HEAP_DATA + pos, (rlen + 15) & -16);
        result.set(heap.subarray(pos, pos + rlen));
        let i = rlen;
        for (; i & 15; i++)
            heap[pos + i] = 0;
        asm.mac(AES_asm.MAC.CBC, AES_asm.HEAP_DATA + pos, i);
        asm.set_counter(0, 0, 0, 0);
        asm.get_iv(AES_asm.HEAP_DATA);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA, 16);
        let acheck = 0;
        for (let j = 0; j < tagSize; ++j)
            acheck |= atag[j] ^ heap[j];
        if (acheck)
            throw new SecurityError('data integrity check failed');
        this.counter = 1;
        this.pos = 0;
        this.len = 0;
        return result;
    }
    AES_CTR_set_options(nonce, counter, size) {
        if (size < 8 || size > 48)
            throw new IllegalArgumentError('illegal counter size');
        const mask = Math.pow(2, size) - 1;
        this.asm.set_mask(0, 0, (mask / 0x100000000) | 0, mask | 0);
        const len = nonce.length;
        if (!len || len > 16)
            throw new IllegalArgumentError('illegal nonce size');
        this.nonce = nonce;
        const view = new DataView(new ArrayBuffer(16));
        new Uint8Array(view.buffer).set(nonce);
        this.asm.set_nonce(view.getUint32(0), view.getUint32(4), view.getUint32(8), view.getUint32(12));
        if (counter < 0 || counter >= Math.pow(2, size))
            throw new IllegalArgumentError('illegal counter value');
        this.counter = counter;
        this.asm.set_counter(0, 0, (counter / 0x100000000) | 0, counter | 0);
    }
}

class AES_CFB extends AES {
    static encrypt(data, key, iv) {
        return new AES_CFB(key, iv).encrypt(data);
    }
    static decrypt(data, key, iv) {
        return new AES_CFB(key, iv).decrypt(data);
    }
    constructor(key, iv) {
        super(key, iv, true, 'CFB');
        delete this.padding;
    }
    encrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    decrypt(data) {
        const r1 = this.AES_Decrypt_process(data);
        const r2 = this.AES_Decrypt_finish();
        return joinBytes(r1, r2);
    }
}

class AES_ECB extends AES {
    static encrypt(data, key, padding = false) {
        return new AES_ECB(key, padding).encrypt(data);
    }
    static decrypt(data, key, padding = false) {
        return new AES_ECB(key, padding).decrypt(data);
    }
    constructor(key, padding = false) {
        super(key, undefined, padding, 'ECB');
    }
    encrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    decrypt(data) {
        const r1 = this.AES_Decrypt_process(data);
        const r2 = this.AES_Decrypt_finish();
        return joinBytes(r1, r2);
    }
}

function mul2(data) {
    const t = data[0] & 0x80;
    for (let i = 0; i < 15; i++) {
        data[i] = (data[i] << 1) ^ (data[i + 1] & 0x80 ? 1 : 0);
    }
    data[15] = (data[15] << 1) ^ (t ? 0x87 : 0);
}
class AES_CMAC {
    constructor(key) {
        this.bufferLength = 0;
        this.k = new AES_ECB(key).encrypt(new Uint8Array(16));
        mul2(this.k);
        this.cbc = new AES_CBC(key, new Uint8Array(16), false);
        this.buffer = new Uint8Array(16);
        this.result = null;
    }
    static bytes(data, key) {
        return new AES_CMAC(key).process(data).finish().result;
    }
    process(data) {
        if (this.bufferLength + data.length > 16) {
            this.cbc.encrypt(this.buffer.subarray(0, this.bufferLength));
            const offset = ((this.bufferLength + data.length - 1) & ~15) - this.bufferLength;
            this.cbc.encrypt(data.subarray(0, offset));
            this.buffer.set(data.subarray(offset));
            this.bufferLength = data.length - offset;
        }
        else {
            this.buffer.set(data, this.bufferLength);
            this.bufferLength += data.length;
        }
        return this;
    }
    finish() {
        if (this.bufferLength !== 16) {
            this.buffer[this.bufferLength] = 0x80;
            for (let i = this.bufferLength + 1; i < 16; i++) {
                this.buffer[i] = 0;
            }
            mul2(this.k);
        }
        for (let i = 0; i < 16; i++) {
            this.buffer[i] ^= this.k[i];
        }
        this.result = this.cbc.encrypt(this.buffer);
        return this;
    }
}

class AES_CTR extends AES {
    static encrypt(data, key, nonce) {
        return new AES_CTR(key, nonce).encrypt(data);
    }
    static decrypt(data, key, nonce) {
        return new AES_CTR(key, nonce).encrypt(data);
    }
    constructor(key, nonce) {
        super(key, undefined, false, 'CTR');
        delete this.padding;
        this.AES_CTR_set_options(nonce);
    }
    encrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    decrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    AES_CTR_set_options(nonce, counter, size) {
        if (size !== undefined) {
            if (size < 8 || size > 48)
                throw new IllegalArgumentError('illegal counter size');
            let mask = Math.pow(2, size) - 1;
            this.asm.set_mask(0, 0, (mask / 0x100000000) | 0, mask | 0);
        }
        else {
            size = 48;
            this.asm.set_mask(0, 0, 0xffff, 0xffffffff);
        }
        if (nonce !== undefined) {
            let len = nonce.length;
            if (!len || len > 16)
                throw new IllegalArgumentError('illegal nonce size');
            let view = new DataView(new ArrayBuffer(16));
            new Uint8Array(view.buffer).set(nonce);
            this.asm.set_nonce(view.getUint32(0), view.getUint32(4), view.getUint32(8), view.getUint32(12));
        }
        else {
            throw new Error('nonce is required');
        }
        if (counter !== undefined) {
            if (counter < 0 || counter >= Math.pow(2, size))
                throw new IllegalArgumentError('illegal counter value');
            this.asm.set_counter(0, 0, (counter / 0x100000000) | 0, counter | 0);
        }
    }
}

const _AES_GCM_data_maxLength = 68719476704; // 2^36 - 2^5
class AES_GCM extends AES {
    constructor(key, nonce, adata, tagSize = 16) {
        super(key, undefined, false, 'CTR');
        this.tagSize = tagSize;
        this.gamma0 = 0;
        this.counter = 1;
        // Init GCM
        this.asm.gcm_init();
        // Tag size
        if (this.tagSize < 4 || this.tagSize > 16)
            throw new IllegalArgumentError('illegal tagSize value');
        // Nonce
        const noncelen = nonce.length || 0;
        const noncebuf = new Uint8Array(16);
        if (noncelen !== 12) {
            this._gcm_mac_process(nonce);
            this.heap[0] = 0;
            this.heap[1] = 0;
            this.heap[2] = 0;
            this.heap[3] = 0;
            this.heap[4] = 0;
            this.heap[5] = 0;
            this.heap[6] = 0;
            this.heap[7] = 0;
            this.heap[8] = 0;
            this.heap[9] = 0;
            this.heap[10] = 0;
            this.heap[11] = noncelen >>> 29;
            this.heap[12] = (noncelen >>> 21) & 255;
            this.heap[13] = (noncelen >>> 13) & 255;
            this.heap[14] = (noncelen >>> 5) & 255;
            this.heap[15] = (noncelen << 3) & 255;
            this.asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA, 16);
            this.asm.get_iv(AES_asm.HEAP_DATA);
            this.asm.set_iv(0, 0, 0, 0);
            noncebuf.set(this.heap.subarray(0, 16));
        }
        else {
            noncebuf.set(nonce);
            noncebuf[15] = 1;
        }
        const nonceview = new DataView(noncebuf.buffer);
        this.gamma0 = nonceview.getUint32(12);
        this.asm.set_nonce(nonceview.getUint32(0), nonceview.getUint32(4), nonceview.getUint32(8), 0);
        this.asm.set_mask(0, 0, 0, 0xffffffff);
        // Associated data
        if (adata !== undefined) {
            if (adata.length > _AES_GCM_data_maxLength)
                throw new IllegalArgumentError('illegal adata length');
            if (adata.length) {
                this.adata = adata;
                this._gcm_mac_process(adata);
            }
            else {
                this.adata = undefined;
            }
        }
        else {
            this.adata = undefined;
        }
        // Counter
        if (this.counter < 1 || this.counter > 0xffffffff)
            throw new RangeError('counter must be a positive 32-bit integer');
        this.asm.set_counter(0, 0, 0, (this.gamma0 + this.counter) | 0);
    }
    static encrypt(cleartext, key, nonce, adata, tagsize) {
        return new AES_GCM(key, nonce, adata, tagsize).encrypt(cleartext);
    }
    static decrypt(ciphertext, key, nonce, adata, tagsize) {
        return new AES_GCM(key, nonce, adata, tagsize).decrypt(ciphertext);
    }
    encrypt(data) {
        return this.AES_GCM_encrypt(data);
    }
    decrypt(data) {
        return this.AES_GCM_decrypt(data);
    }
    AES_GCM_Encrypt_process(data) {
        let dpos = 0;
        let dlen = data.length || 0;
        let asm = this.asm;
        let heap = this.heap;
        let counter = this.counter;
        let pos = this.pos;
        let len = this.len;
        let rpos = 0;
        let rlen = (len + dlen) & -16;
        let wlen = 0;
        if (((counter - 1) << 4) + len + dlen > _AES_GCM_data_maxLength)
            throw new RangeError('counter overflow');
        const result = new Uint8Array(rlen);
        while (dlen > 0) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA + pos, len);
            wlen = asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA + pos, wlen);
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            counter += wlen >>> 4;
            rpos += wlen;
            if (wlen < len) {
                pos += wlen;
                len -= wlen;
            }
            else {
                pos = 0;
                len = 0;
            }
        }
        this.counter = counter;
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_GCM_Encrypt_finish() {
        let asm = this.asm;
        let heap = this.heap;
        let counter = this.counter;
        let tagSize = this.tagSize;
        let adata = this.adata;
        let pos = this.pos;
        let len = this.len;
        const result = new Uint8Array(len + tagSize);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA + pos, (len + 15) & -16);
        if (len)
            result.set(heap.subarray(pos, pos + len));
        let i = len;
        for (; i & 15; i++)
            heap[pos + i] = 0;
        asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA + pos, i);
        const alen = adata !== undefined ? adata.length : 0;
        const clen = ((counter - 1) << 4) + len;
        heap[0] = 0;
        heap[1] = 0;
        heap[2] = 0;
        heap[3] = alen >>> 29;
        heap[4] = alen >>> 21;
        heap[5] = (alen >>> 13) & 255;
        heap[6] = (alen >>> 5) & 255;
        heap[7] = (alen << 3) & 255;
        heap[8] = heap[9] = heap[10] = 0;
        heap[11] = clen >>> 29;
        heap[12] = (clen >>> 21) & 255;
        heap[13] = (clen >>> 13) & 255;
        heap[14] = (clen >>> 5) & 255;
        heap[15] = (clen << 3) & 255;
        asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA, 16);
        asm.get_iv(AES_asm.HEAP_DATA);
        asm.set_counter(0, 0, 0, this.gamma0);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA, 16);
        result.set(heap.subarray(0, tagSize), len);
        this.counter = 1;
        this.pos = 0;
        this.len = 0;
        return result;
    }
    AES_GCM_Decrypt_process(data) {
        let dpos = 0;
        let dlen = data.length || 0;
        let asm = this.asm;
        let heap = this.heap;
        let counter = this.counter;
        let tagSize = this.tagSize;
        let pos = this.pos;
        let len = this.len;
        let rpos = 0;
        let rlen = len + dlen > tagSize ? (len + dlen - tagSize) & -16 : 0;
        let tlen = len + dlen - rlen;
        let wlen = 0;
        if (((counter - 1) << 4) + len + dlen > _AES_GCM_data_maxLength)
            throw new RangeError('counter overflow');
        const result = new Uint8Array(rlen);
        while (dlen > tlen) {
            wlen = _heap_write(heap, pos + len, data, dpos, dlen - tlen);
            len += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA + pos, wlen);
            wlen = asm.cipher(AES_asm.DEC.CTR, AES_asm.HEAP_DATA + pos, wlen);
            if (wlen)
                result.set(heap.subarray(pos, pos + wlen), rpos);
            counter += wlen >>> 4;
            rpos += wlen;
            pos = 0;
            len = 0;
        }
        if (dlen > 0) {
            len += _heap_write(heap, 0, data, dpos, dlen);
        }
        this.counter = counter;
        this.pos = pos;
        this.len = len;
        return result;
    }
    AES_GCM_Decrypt_finish() {
        let asm = this.asm;
        let heap = this.heap;
        let tagSize = this.tagSize;
        let adata = this.adata;
        let counter = this.counter;
        let pos = this.pos;
        let len = this.len;
        let rlen = len - tagSize;
        if (len < tagSize)
            throw new IllegalStateError('authentication tag not found');
        const result = new Uint8Array(rlen);
        const atag = new Uint8Array(heap.subarray(pos + rlen, pos + len));
        let i = rlen;
        for (; i & 15; i++)
            heap[pos + i] = 0;
        asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA + pos, i);
        asm.cipher(AES_asm.DEC.CTR, AES_asm.HEAP_DATA + pos, i);
        if (rlen)
            result.set(heap.subarray(pos, pos + rlen));
        const alen = adata !== undefined ? adata.length : 0;
        const clen = ((counter - 1) << 4) + len - tagSize;
        heap[0] = 0;
        heap[1] = 0;
        heap[2] = 0;
        heap[3] = alen >>> 29;
        heap[4] = alen >>> 21;
        heap[5] = (alen >>> 13) & 255;
        heap[6] = (alen >>> 5) & 255;
        heap[7] = (alen << 3) & 255;
        heap[8] = heap[9] = heap[10] = 0;
        heap[11] = clen >>> 29;
        heap[12] = (clen >>> 21) & 255;
        heap[13] = (clen >>> 13) & 255;
        heap[14] = (clen >>> 5) & 255;
        heap[15] = (clen << 3) & 255;
        asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA, 16);
        asm.get_iv(AES_asm.HEAP_DATA);
        asm.set_counter(0, 0, 0, this.gamma0);
        asm.cipher(AES_asm.ENC.CTR, AES_asm.HEAP_DATA, 16);
        let acheck = 0;
        for (let i = 0; i < tagSize; ++i)
            acheck |= atag[i] ^ heap[i];
        if (acheck)
            throw new SecurityError('data integrity check failed');
        this.counter = 1;
        this.pos = 0;
        this.len = 0;
        return result;
    }
    AES_GCM_decrypt(data) {
        const result1 = this.AES_GCM_Decrypt_process(data);
        const result2 = this.AES_GCM_Decrypt_finish();
        const result = new Uint8Array(result1.length + result2.length);
        if (result1.length)
            result.set(result1);
        if (result2.length)
            result.set(result2, result1.length);
        return result;
    }
    AES_GCM_encrypt(data) {
        const result1 = this.AES_GCM_Encrypt_process(data);
        const result2 = this.AES_GCM_Encrypt_finish();
        const result = new Uint8Array(result1.length + result2.length);
        if (result1.length)
            result.set(result1);
        if (result2.length)
            result.set(result2, result1.length);
        return result;
    }
    _gcm_mac_process(data) {
        const heap = this.heap;
        const asm = this.asm;
        let dpos = 0;
        let dlen = data.length || 0;
        let wlen = 0;
        while (dlen > 0) {
            wlen = _heap_write(heap, 0, data, dpos, dlen);
            dpos += wlen;
            dlen -= wlen;
            while (wlen & 15)
                heap[wlen++] = 0;
            asm.mac(AES_asm.MAC.GCM, AES_asm.HEAP_DATA, wlen);
        }
    }
}

class AES_OFB extends AES {
    static encrypt(data, key, iv) {
        return new AES_OFB(key, iv).encrypt(data);
    }
    static decrypt(data, key, iv) {
        return new AES_OFB(key, iv).decrypt(data);
    }
    constructor(key, iv) {
        super(key, iv, false, 'OFB');
    }
    encrypt(data) {
        const r1 = this.AES_Encrypt_process(data);
        const r2 = this.AES_Encrypt_finish();
        return joinBytes(r1, r2);
    }
    decrypt(data) {
        const r1 = this.AES_Decrypt_process(data);
        const r2 = this.AES_Decrypt_finish();
        return joinBytes(r1, r2);
    }
}

/**
 * Integers are represented as little endian array of 32-bit limbs.
 * Limbs number is a power of 2 and a multiple of 8 (256 bits).
 * Negative values use two's complement representation.
 */
var bigint_asm = function ( stdlib, foreign, buffer ) {
    "use asm";

    var SP = 0;

    var HEAP32 = new stdlib.Uint32Array(buffer);

    var imul = stdlib.Math.imul;

    /**
     * Simple stack memory allocator
     *
     * Methods:
     *  sreset
     *  salloc
     *  sfree
     */

    function sreset ( p ) {
        p = p|0;
        SP = p = (p + 31) & -32;
        return p|0;
    }

    function salloc ( l ) {
        l = l|0;
        var p = 0; p = SP;
        SP = p + ((l + 31) & -32)|0;
        return p|0;
    }

    function sfree ( l ) {
        l = l|0;
        SP = SP - ((l + 31) & -32)|0;
    }

    /**
     * Utility functions:
     *  cp
     *  z
     */

    function cp ( l, A, B ) {
        l = l|0;
        A = A|0;
        B = B|0;

        var i = 0;

        if ( (A|0) > (B|0) ) {
            for ( ; (i|0) < (l|0); i = (i+4)|0 ) {
                HEAP32[(B+i)>>2] = HEAP32[(A+i)>>2];
            }
        }
        else {
            for ( i = (l-4)|0; (i|0) >= 0; i = (i-4)|0 ) {
                HEAP32[(B+i)>>2] = HEAP32[(A+i)>>2];
            }
        }
    }

    function z ( l, z, A ) {
        l = l|0;
        z = z|0;
        A = A|0;

        var i = 0;

        for ( ; (i|0) < (l|0); i = (i+4)|0 ) {
            HEAP32[(A+i)>>2] = z;
        }
    }

    /**
     * Negate the argument
     *
     * Perform two's complement transformation:
     *
     *  -A = ~A + 1
     *
     * @param A offset of the argment being negated, 32-byte aligned
     * @param lA length of the argument, multiple of 32
     *
     * @param R offset where to place the result to, 32-byte aligned
     * @param lR length to truncate the result to, multiple of 32
     */
    function neg ( A, lA, R, lR ) {
        A  =  A|0;
        lA = lA|0;
        R  =  R|0;
        lR = lR|0;

        var a = 0, c = 0, t = 0, r = 0, i = 0;

        if ( (lR|0) <= 0 )
            lR = lA;

        if ( (lR|0) < (lA|0) )
            lA = lR;

        c = 1;
        for ( ; (i|0) < (lA|0); i = (i+4)|0 ) {
            a = ~HEAP32[(A+i)>>2];
            t = (a & 0xffff) + c|0;
            r = (a >>> 16) + (t >>> 16)|0;
            HEAP32[(R+i)>>2] = (r << 16) | (t & 0xffff);
            c = r >>> 16;
        }

        for ( ; (i|0) < (lR|0); i = (i+4)|0 ) {
            HEAP32[(R+i)>>2] = (c-1)|0;
        }

        return c|0;
    }

    function cmp ( A, lA, B, lB ) {
        A  =  A|0;
        lA = lA|0;
        B  =  B|0;
        lB = lB|0;

        var a = 0, b = 0, i = 0;

        if ( (lA|0) > (lB|0) ) {
            for ( i = (lA-4)|0; (i|0) >= (lB|0); i = (i-4)|0 ) {
                if ( HEAP32[(A+i)>>2]|0 ) return 1;
            }
        }
        else {
            for ( i = (lB-4)|0; (i|0) >= (lA|0); i = (i-4)|0 ) {
                if ( HEAP32[(B+i)>>2]|0 ) return -1;
            }
        }

        for ( ; (i|0) >= 0; i = (i-4)|0 ) {
            a = HEAP32[(A+i)>>2]|0, b = HEAP32[(B+i)>>2]|0;
            if ( (a>>>0) < (b>>>0) ) return -1;
            if ( (a>>>0) > (b>>>0) ) return 1;
        }

        return 0;
    }

    /**
     * Test the argument
     *
     * Same as `cmp` with zero.
     */
    function tst ( A, lA ) {
        A  =  A|0;
        lA = lA|0;

        var i = 0;

        for ( i = (lA-4)|0; (i|0) >= 0; i = (i-4)|0 ) {
            if ( HEAP32[(A+i)>>2]|0 ) return (i+4)|0;
        }

        return 0;
    }

    /**
     * Conventional addition
     *
     * @param A offset of the first argument, 32-byte aligned
     * @param lA length of the first argument, multiple of 32
     *
     * @param B offset of the second argument, 32-bit aligned
     * @param lB length of the second argument, multiple of 32
     *
     * @param R offset where to place the result to, 32-byte aligned
     * @param lR length to truncate the result to, multiple of 32
     */
    function add ( A, lA, B, lB, R, lR ) {
        A  =  A|0;
        lA = lA|0;
        B  =  B|0;
        lB = lB|0;
        R  =  R|0;
        lR = lR|0;

        var a = 0, b = 0, c = 0, t = 0, r = 0, i = 0;

        if ( (lA|0) < (lB|0) ) {
            t = A, A = B, B = t;
            t = lA, lA = lB, lB = t;
        }

        if ( (lR|0) <= 0 )
            lR = lA+4|0;

        if ( (lR|0) < (lB|0) )
            lA = lB = lR;

        for ( ; (i|0) < (lB|0); i = (i+4)|0 ) {
            a = HEAP32[(A+i)>>2]|0;
            b = HEAP32[(B+i)>>2]|0;
            t = ( (a & 0xffff) + (b & 0xffff)|0 ) + c|0;
            r = ( (a >>> 16) + (b >>> 16)|0 ) + (t >>> 16)|0;
            HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
            c = r >>> 16;
        }

        for ( ; (i|0) < (lA|0); i = (i+4)|0 ) {
            a = HEAP32[(A+i)>>2]|0;
            t = (a & 0xffff) + c|0;
            r = (a >>> 16) + (t >>> 16)|0;
            HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
            c = r >>> 16;
        }

        for ( ; (i|0) < (lR|0); i = (i+4)|0 ) {
            HEAP32[(R+i)>>2] = c|0;
            c = 0;
        }

        return c|0;
    }

   /**
     * Conventional subtraction
     *
     * @param A offset of the first argument, 32-byte aligned
     * @param lA length of the first argument, multiple of 32
     *
     * @param B offset of the second argument, 32-bit aligned
     * @param lB length of the second argument, multiple of 32
     *
     * @param R offset where to place the result to, 32-byte aligned
     * @param lR length to truncate the result to, multiple of 32
     */
    function sub ( A, lA, B, lB, R, lR ) {
        A  =  A|0;
        lA = lA|0;
        B  =  B|0;
        lB = lB|0;
        R  =  R|0;
        lR = lR|0;

        var a = 0, b = 0, c = 0, t = 0, r = 0, i = 0;

        if ( (lR|0) <= 0 )
            lR = (lA|0) > (lB|0) ? lA+4|0 : lB+4|0;

        if ( (lR|0) < (lA|0) )
            lA = lR;

        if ( (lR|0) < (lB|0) )
            lB = lR;

        if ( (lA|0) < (lB|0) ) {
            for ( ; (i|0) < (lA|0); i = (i+4)|0 ) {
                a = HEAP32[(A+i)>>2]|0;
                b = HEAP32[(B+i)>>2]|0;
                t = ( (a & 0xffff) - (b & 0xffff)|0 ) + c|0;
                r = ( (a >>> 16) - (b >>> 16)|0 ) + (t >> 16)|0;
                HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
                c = r >> 16;
            }

            for ( ; (i|0) < (lB|0); i = (i+4)|0 ) {
                b = HEAP32[(B+i)>>2]|0;
                t = c - (b & 0xffff)|0;
                r = (t >> 16) - (b >>> 16)|0;
                HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
                c = r >> 16;
            }
        }
        else {
            for ( ; (i|0) < (lB|0); i = (i+4)|0 ) {
                a = HEAP32[(A+i)>>2]|0;
                b = HEAP32[(B+i)>>2]|0;
                t = ( (a & 0xffff) - (b & 0xffff)|0 ) + c|0;
                r = ( (a >>> 16) - (b >>> 16)|0 ) + (t >> 16)|0;
                HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
                c = r >> 16;
            }

            for ( ; (i|0) < (lA|0); i = (i+4)|0 ) {
                a = HEAP32[(A+i)>>2]|0;
                t = (a & 0xffff) + c|0;
                r = (a >>> 16) + (t >> 16)|0;
                HEAP32[(R+i)>>2] = (t & 0xffff) | (r << 16);
                c = r >> 16;
            }
        }

        for ( ; (i|0) < (lR|0); i = (i+4)|0 ) {
            HEAP32[(R+i)>>2] = c|0;
        }

        return c|0;
    }

    /**
     * Conventional multiplication
     *
     * TODO implement Karatsuba algorithm for large multiplicands
     *
     * @param A offset of the first argument, 32-byte aligned
     * @param lA length of the first argument, multiple of 32
     *
     * @param B offset of the second argument, 32-byte aligned
     * @param lB length of the second argument, multiple of 32
     *
     * @param R offset where to place the result to, 32-byte aligned
     * @param lR length to truncate the result to, multiple of 32
     */
    function mul ( A, lA, B, lB, R, lR ) {
        A  =  A|0;
        lA = lA|0;
        B  =  B|0;
        lB = lB|0;
        R  =  R|0;
        lR = lR|0;

        var al0 = 0, al1 = 0, al2 = 0, al3 = 0, al4 = 0, al5 = 0, al6 = 0, al7 = 0, ah0 = 0, ah1 = 0, ah2 = 0, ah3 = 0, ah4 = 0, ah5 = 0, ah6 = 0, ah7 = 0,
            bl0 = 0, bl1 = 0, bl2 = 0, bl3 = 0, bl4 = 0, bl5 = 0, bl6 = 0, bl7 = 0, bh0 = 0, bh1 = 0, bh2 = 0, bh3 = 0, bh4 = 0, bh5 = 0, bh6 = 0, bh7 = 0,
            r0 = 0, r1 = 0, r2 = 0, r3 = 0, r4 = 0, r5 = 0, r6 = 0, r7 = 0, r8 = 0, r9 = 0, r10 = 0, r11 = 0, r12 = 0, r13 = 0, r14 = 0, r15 = 0,
            u = 0, v = 0, w = 0, m = 0,
            i = 0, Ai = 0, j = 0, Bj = 0, Rk = 0;

        if ( (lA|0) > (lB|0) ) {
            u = A, v = lA;
            A = B, lA = lB;
            B = u, lB = v;
        }

        m = (lA+lB)|0;
        if ( ( (lR|0) > (m|0) ) | ( (lR|0) <= 0 ) )
            lR = m;

        if ( (lR|0) < (lA|0) )
            lA = lR;

        if ( (lR|0) < (lB|0) )
            lB = lR;

        for ( ; (i|0) < (lA|0); i = (i+32)|0 ) {
            Ai = (A+i)|0;

            ah0 = HEAP32[(Ai|0)>>2]|0,
            ah1 = HEAP32[(Ai|4)>>2]|0,
            ah2 = HEAP32[(Ai|8)>>2]|0,
            ah3 = HEAP32[(Ai|12)>>2]|0,
            ah4 = HEAP32[(Ai|16)>>2]|0,
            ah5 = HEAP32[(Ai|20)>>2]|0,
            ah6 = HEAP32[(Ai|24)>>2]|0,
            ah7 = HEAP32[(Ai|28)>>2]|0,
            al0 = ah0 & 0xffff,
            al1 = ah1 & 0xffff,
            al2 = ah2 & 0xffff,
            al3 = ah3 & 0xffff,
            al4 = ah4 & 0xffff,
            al5 = ah5 & 0xffff,
            al6 = ah6 & 0xffff,
            al7 = ah7 & 0xffff,
            ah0 = ah0 >>> 16,
            ah1 = ah1 >>> 16,
            ah2 = ah2 >>> 16,
            ah3 = ah3 >>> 16,
            ah4 = ah4 >>> 16,
            ah5 = ah5 >>> 16,
            ah6 = ah6 >>> 16,
            ah7 = ah7 >>> 16;

            r8 = r9 = r10 = r11 = r12 = r13 = r14 = r15 = 0;

            for ( j = 0; (j|0) < (lB|0); j = (j+32)|0 ) {
                Bj = (B+j)|0;
                Rk = (R+(i+j|0))|0;

                bh0 = HEAP32[(Bj|0)>>2]|0,
                bh1 = HEAP32[(Bj|4)>>2]|0,
                bh2 = HEAP32[(Bj|8)>>2]|0,
                bh3 = HEAP32[(Bj|12)>>2]|0,
                bh4 = HEAP32[(Bj|16)>>2]|0,
                bh5 = HEAP32[(Bj|20)>>2]|0,
                bh6 = HEAP32[(Bj|24)>>2]|0,
                bh7 = HEAP32[(Bj|28)>>2]|0,
                bl0 = bh0 & 0xffff,
                bl1 = bh1 & 0xffff,
                bl2 = bh2 & 0xffff,
                bl3 = bh3 & 0xffff,
                bl4 = bh4 & 0xffff,
                bl5 = bh5 & 0xffff,
                bl6 = bh6 & 0xffff,
                bl7 = bh7 & 0xffff,
                bh0 = bh0 >>> 16,
                bh1 = bh1 >>> 16,
                bh2 = bh2 >>> 16,
                bh3 = bh3 >>> 16,
                bh4 = bh4 >>> 16,
                bh5 = bh5 >>> 16,
                bh6 = bh6 >>> 16,
                bh7 = bh7 >>> 16;

                r0 = HEAP32[(Rk|0)>>2]|0,
                r1 = HEAP32[(Rk|4)>>2]|0,
                r2 = HEAP32[(Rk|8)>>2]|0,
                r3 = HEAP32[(Rk|12)>>2]|0,
                r4 = HEAP32[(Rk|16)>>2]|0,
                r5 = HEAP32[(Rk|20)>>2]|0,
                r6 = HEAP32[(Rk|24)>>2]|0,
                r7 = HEAP32[(Rk|28)>>2]|0;

                u = ((imul(al0, bl0)|0) + (r8 & 0xffff)|0) + (r0 & 0xffff)|0;
                v = ((imul(ah0, bl0)|0) + (r8 >>> 16)|0) + (r0 >>> 16)|0;
                w = ((imul(al0, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r0 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl1)|0) + (m & 0xffff)|0) + (r1 & 0xffff)|0;
                v = ((imul(ah0, bl1)|0) + (m >>> 16)|0) + (r1 >>> 16)|0;
                w = ((imul(al0, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r1 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl2)|0) + (m & 0xffff)|0) + (r2 & 0xffff)|0;
                v = ((imul(ah0, bl2)|0) + (m >>> 16)|0) + (r2 >>> 16)|0;
                w = ((imul(al0, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r2 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl3)|0) + (m & 0xffff)|0) + (r3 & 0xffff)|0;
                v = ((imul(ah0, bl3)|0) + (m >>> 16)|0) + (r3 >>> 16)|0;
                w = ((imul(al0, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r3 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl4)|0) + (m & 0xffff)|0) + (r4 & 0xffff)|0;
                v = ((imul(ah0, bl4)|0) + (m >>> 16)|0) + (r4 >>> 16)|0;
                w = ((imul(al0, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r4 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl5)|0) + (m & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah0, bl5)|0) + (m >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al0, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl6)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah0, bl6)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al0, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al0, bl7)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah0, bl7)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al0, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                r8 = m;

                u = ((imul(al1, bl0)|0) + (r9 & 0xffff)|0) + (r1 & 0xffff)|0;
                v = ((imul(ah1, bl0)|0) + (r9 >>> 16)|0) + (r1 >>> 16)|0;
                w = ((imul(al1, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r1 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl1)|0) + (m & 0xffff)|0) + (r2 & 0xffff)|0;
                v = ((imul(ah1, bl1)|0) + (m >>> 16)|0) + (r2 >>> 16)|0;
                w = ((imul(al1, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r2 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl2)|0) + (m & 0xffff)|0) + (r3 & 0xffff)|0;
                v = ((imul(ah1, bl2)|0) + (m >>> 16)|0) + (r3 >>> 16)|0;
                w = ((imul(al1, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r3 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl3)|0) + (m & 0xffff)|0) + (r4 & 0xffff)|0;
                v = ((imul(ah1, bl3)|0) + (m >>> 16)|0) + (r4 >>> 16)|0;
                w = ((imul(al1, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r4 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl4)|0) + (m & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah1, bl4)|0) + (m >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al1, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl5)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah1, bl5)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al1, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl6)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah1, bl6)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al1, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al1, bl7)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah1, bl7)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al1, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah1, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                r9 = m;

                u = ((imul(al2, bl0)|0) + (r10 & 0xffff)|0) + (r2 & 0xffff)|0;
                v = ((imul(ah2, bl0)|0) + (r10 >>> 16)|0) + (r2 >>> 16)|0;
                w = ((imul(al2, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r2 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl1)|0) + (m & 0xffff)|0) + (r3 & 0xffff)|0;
                v = ((imul(ah2, bl1)|0) + (m >>> 16)|0) + (r3 >>> 16)|0;
                w = ((imul(al2, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r3 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl2)|0) + (m & 0xffff)|0) + (r4 & 0xffff)|0;
                v = ((imul(ah2, bl2)|0) + (m >>> 16)|0) + (r4 >>> 16)|0;
                w = ((imul(al2, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r4 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl3)|0) + (m & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah2, bl3)|0) + (m >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al2, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl4)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah2, bl4)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al2, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl5)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah2, bl5)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al2, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl6)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah2, bl6)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al2, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al2, bl7)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah2, bl7)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al2, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah2, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                r10 = m;

                u = ((imul(al3, bl0)|0) + (r11 & 0xffff)|0) + (r3 & 0xffff)|0;
                v = ((imul(ah3, bl0)|0) + (r11 >>> 16)|0) + (r3 >>> 16)|0;
                w = ((imul(al3, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r3 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl1)|0) + (m & 0xffff)|0) + (r4 & 0xffff)|0;
                v = ((imul(ah3, bl1)|0) + (m >>> 16)|0) + (r4 >>> 16)|0;
                w = ((imul(al3, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r4 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl2)|0) + (m & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah3, bl2)|0) + (m >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al3, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl3)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah3, bl3)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al3, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl4)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah3, bl4)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al3, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl5)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah3, bl5)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al3, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl6)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah3, bl6)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al3, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                u = ((imul(al3, bl7)|0) + (m & 0xffff)|0) + (r10 & 0xffff)|0;
                v = ((imul(ah3, bl7)|0) + (m >>> 16)|0) + (r10 >>> 16)|0;
                w = ((imul(al3, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah3, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r10 = (w << 16) | (u & 0xffff);

                r11 = m;

                u = ((imul(al4, bl0)|0) + (r12 & 0xffff)|0) + (r4 & 0xffff)|0;
                v = ((imul(ah4, bl0)|0) + (r12 >>> 16)|0) + (r4 >>> 16)|0;
                w = ((imul(al4, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r4 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl1)|0) + (m & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah4, bl1)|0) + (m >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al4, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl2)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah4, bl2)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al4, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl3)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah4, bl3)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al4, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl4)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah4, bl4)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al4, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl5)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah4, bl5)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al4, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl6)|0) + (m & 0xffff)|0) + (r10 & 0xffff)|0;
                v = ((imul(ah4, bl6)|0) + (m >>> 16)|0) + (r10 >>> 16)|0;
                w = ((imul(al4, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r10 = (w << 16) | (u & 0xffff);

                u = ((imul(al4, bl7)|0) + (m & 0xffff)|0) + (r11 & 0xffff)|0;
                v = ((imul(ah4, bl7)|0) + (m >>> 16)|0) + (r11 >>> 16)|0;
                w = ((imul(al4, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah4, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r11 = (w << 16) | (u & 0xffff);

                r12 = m;

                u = ((imul(al5, bl0)|0) + (r13 & 0xffff)|0) + (r5 & 0xffff)|0;
                v = ((imul(ah5, bl0)|0) + (r13 >>> 16)|0) + (r5 >>> 16)|0;
                w = ((imul(al5, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r5 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl1)|0) + (m & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah5, bl1)|0) + (m >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al5, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl2)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah5, bl2)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al5, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl3)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah5, bl3)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al5, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl4)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah5, bl4)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al5, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl5)|0) + (m & 0xffff)|0) + (r10 & 0xffff)|0;
                v = ((imul(ah5, bl5)|0) + (m >>> 16)|0) + (r10 >>> 16)|0;
                w = ((imul(al5, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r10 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl6)|0) + (m & 0xffff)|0) + (r11 & 0xffff)|0;
                v = ((imul(ah5, bl6)|0) + (m >>> 16)|0) + (r11 >>> 16)|0;
                w = ((imul(al5, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r11 = (w << 16) | (u & 0xffff);

                u = ((imul(al5, bl7)|0) + (m & 0xffff)|0) + (r12 & 0xffff)|0;
                v = ((imul(ah5, bl7)|0) + (m >>> 16)|0) + (r12 >>> 16)|0;
                w = ((imul(al5, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah5, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r12 = (w << 16) | (u & 0xffff);

                r13 = m;

                u = ((imul(al6, bl0)|0) + (r14 & 0xffff)|0) + (r6 & 0xffff)|0;
                v = ((imul(ah6, bl0)|0) + (r14 >>> 16)|0) + (r6 >>> 16)|0;
                w = ((imul(al6, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r6 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl1)|0) + (m & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah6, bl1)|0) + (m >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al6, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl2)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah6, bl2)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al6, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl3)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah6, bl3)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al6, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl4)|0) + (m & 0xffff)|0) + (r10 & 0xffff)|0;
                v = ((imul(ah6, bl4)|0) + (m >>> 16)|0) + (r10 >>> 16)|0;
                w = ((imul(al6, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r10 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl5)|0) + (m & 0xffff)|0) + (r11 & 0xffff)|0;
                v = ((imul(ah6, bl5)|0) + (m >>> 16)|0) + (r11 >>> 16)|0;
                w = ((imul(al6, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r11 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl6)|0) + (m & 0xffff)|0) + (r12 & 0xffff)|0;
                v = ((imul(ah6, bl6)|0) + (m >>> 16)|0) + (r12 >>> 16)|0;
                w = ((imul(al6, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r12 = (w << 16) | (u & 0xffff);

                u = ((imul(al6, bl7)|0) + (m & 0xffff)|0) + (r13 & 0xffff)|0;
                v = ((imul(ah6, bl7)|0) + (m >>> 16)|0) + (r13 >>> 16)|0;
                w = ((imul(al6, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah6, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r13 = (w << 16) | (u & 0xffff);

                r14 = m;

                u = ((imul(al7, bl0)|0) + (r15 & 0xffff)|0) + (r7 & 0xffff)|0;
                v = ((imul(ah7, bl0)|0) + (r15 >>> 16)|0) + (r7 >>> 16)|0;
                w = ((imul(al7, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r7 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl1)|0) + (m & 0xffff)|0) + (r8 & 0xffff)|0;
                v = ((imul(ah7, bl1)|0) + (m >>> 16)|0) + (r8 >>> 16)|0;
                w = ((imul(al7, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r8 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl2)|0) + (m & 0xffff)|0) + (r9 & 0xffff)|0;
                v = ((imul(ah7, bl2)|0) + (m >>> 16)|0) + (r9 >>> 16)|0;
                w = ((imul(al7, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r9 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl3)|0) + (m & 0xffff)|0) + (r10 & 0xffff)|0;
                v = ((imul(ah7, bl3)|0) + (m >>> 16)|0) + (r10 >>> 16)|0;
                w = ((imul(al7, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r10 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl4)|0) + (m & 0xffff)|0) + (r11 & 0xffff)|0;
                v = ((imul(ah7, bl4)|0) + (m >>> 16)|0) + (r11 >>> 16)|0;
                w = ((imul(al7, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r11 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl5)|0) + (m & 0xffff)|0) + (r12 & 0xffff)|0;
                v = ((imul(ah7, bl5)|0) + (m >>> 16)|0) + (r12 >>> 16)|0;
                w = ((imul(al7, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r12 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl6)|0) + (m & 0xffff)|0) + (r13 & 0xffff)|0;
                v = ((imul(ah7, bl6)|0) + (m >>> 16)|0) + (r13 >>> 16)|0;
                w = ((imul(al7, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r13 = (w << 16) | (u & 0xffff);

                u = ((imul(al7, bl7)|0) + (m & 0xffff)|0) + (r14 & 0xffff)|0;
                v = ((imul(ah7, bl7)|0) + (m >>> 16)|0) + (r14 >>> 16)|0;
                w = ((imul(al7, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah7, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r14 = (w << 16) | (u & 0xffff);

                r15 = m;

                HEAP32[(Rk|0)>>2] = r0,
                HEAP32[(Rk|4)>>2] = r1,
                HEAP32[(Rk|8)>>2] = r2,
                HEAP32[(Rk|12)>>2] = r3,
                HEAP32[(Rk|16)>>2] = r4,
                HEAP32[(Rk|20)>>2] = r5,
                HEAP32[(Rk|24)>>2] = r6,
                HEAP32[(Rk|28)>>2] = r7;
            }

            Rk = (R+(i+j|0))|0;
            HEAP32[(Rk|0)>>2] = r8,
            HEAP32[(Rk|4)>>2] = r9,
            HEAP32[(Rk|8)>>2] = r10,
            HEAP32[(Rk|12)>>2] = r11,
            HEAP32[(Rk|16)>>2] = r12,
            HEAP32[(Rk|20)>>2] = r13,
            HEAP32[(Rk|24)>>2] = r14,
            HEAP32[(Rk|28)>>2] = r15;
        }
/*
        for ( i = lA & -32; (i|0) < (lA|0); i = (i+4)|0 ) {
            Ai = (A+i)|0;

            ah0 = HEAP32[Ai>>2]|0,
            al0 = ah0 & 0xffff,
            ah0 = ah0 >>> 16;

            r1 = 0;

            for ( j = 0; (j|0) < (lB|0); j = (j+4)|0 ) {
                Bj = (B+j)|0;
                Rk = (R+(i+j|0))|0;

                bh0 = HEAP32[Bj>>2]|0,
                bl0 = bh0 & 0xffff,
                bh0 = bh0 >>> 16;

                r0 = HEAP32[Rk>>2]|0;

                u = ((imul(al0, bl0)|0) + (r1 & 0xffff)|0) + (r0 & 0xffff)|0;
                v = ((imul(ah0, bl0)|0) + (r1 >>> 16)|0) + (r0 >>> 16)|0;
                w = ((imul(al0, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                m = ((imul(ah0, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                r0 = (w << 16) | (u & 0xffff);

                r1 = m;

                HEAP32[Rk>>2] = r0;
            }

            Rk = (R+(i+j|0))|0;
            HEAP32[Rk>>2] = r1;
        }
*/
    }

    /**
     * Fast squaring
     *
     * Exploits the fact:
     *
     *  X² = ( X0 + X1*B )² = X0² + 2*X0*X1*B + X1²*B²,
     *
     * where B is a power of 2, so:
     *
     *  2*X0*X1*B = (X0*X1 << 1)*B
     *
     * @param A offset of the argument being squared, 32-byte aligned
     * @param lA length of the argument, multiple of 32
     *
     * @param R offset where to place the result to, 32-byte aligned
     */
    function sqr ( A, lA, R ) {
        A  =  A|0;
        lA = lA|0;
        R  =  R|0;

        var al0 = 0, al1 = 0, al2 = 0, al3 = 0, al4 = 0, al5 = 0, al6 = 0, al7 = 0, ah0 = 0, ah1 = 0, ah2 = 0, ah3 = 0, ah4 = 0, ah5 = 0, ah6 = 0, ah7 = 0,
            bl0 = 0, bl1 = 0, bl2 = 0, bl3 = 0, bl4 = 0, bl5 = 0, bl6 = 0, bl7 = 0, bh0 = 0, bh1 = 0, bh2 = 0, bh3 = 0, bh4 = 0, bh5 = 0, bh6 = 0, bh7 = 0,
            r0 = 0, r1 = 0, r2 = 0, r3 = 0, r4 = 0, r5 = 0, r6 = 0, r7 = 0, r8 = 0, r9 = 0, r10 = 0, r11 = 0, r12 = 0, r13 = 0, r14 = 0, r15 = 0,
            u = 0, v = 0, w = 0, c = 0, h = 0, m = 0, r = 0,
            d = 0, dd = 0, p = 0, i = 0, j = 0, k = 0, Ai = 0, Aj = 0, Rk = 0;

        // prepare for iterations
        for ( ; (i|0) < (lA|0); i = (i+4)|0 ) {
            Rk = R+(i<<1)|0;
            ah0 = HEAP32[(A+i)>>2]|0, al0 = ah0 & 0xffff, ah0 = ah0 >>> 16;
            u = imul(al0,al0)|0;
            v = (imul(al0,ah0)|0) + (u >>> 17)|0;
            w = (imul(ah0,ah0)|0) + (v >>> 15)|0;
            HEAP32[(Rk)>>2] = (v << 17) | (u & 0x1ffff);
            HEAP32[(Rk|4)>>2] = w;
        }

        // unrolled 1st iteration
        for ( p = 0; (p|0) < (lA|0); p = (p+8)|0 ) {
            Ai = A+p|0, Rk = R+(p<<1)|0;

            ah0 = HEAP32[(Ai)>>2]|0, al0 = ah0 & 0xffff, ah0 = ah0 >>> 16;

            bh0 = HEAP32[(Ai|4)>>2]|0, bl0 = bh0 & 0xffff, bh0 = bh0 >>> 16;

            u = imul(al0,bl0)|0;
            v = (imul(al0,bh0)|0) + (u >>> 16)|0;
            w = (imul(ah0,bl0)|0) + (v & 0xffff)|0;
            m = ((imul(ah0,bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;

            r = HEAP32[(Rk|4)>>2]|0;
            u = (r & 0xffff) + ((u & 0xffff) << 1)|0;
            w = ((r >>> 16) + ((w & 0xffff) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|4)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|8)>>2]|0;
            u = ((r & 0xffff) + ((m & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((m >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|8)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            if ( c ) {
                r = HEAP32[(Rk|12)>>2]|0;
                u = (r & 0xffff) + c|0;
                w = (r >>> 16) + (u >>> 16)|0;
                HEAP32[(Rk|12)>>2] = (w << 16) | (u & 0xffff);
            }
        }

        // unrolled 2nd iteration
        for ( p = 0; (p|0) < (lA|0); p = (p+16)|0 ) {
            Ai = A+p|0, Rk = R+(p<<1)|0;

            ah0 = HEAP32[(Ai)>>2]|0, al0 = ah0 & 0xffff, ah0 = ah0 >>> 16,
            ah1 = HEAP32[(Ai|4)>>2]|0, al1 = ah1 & 0xffff, ah1 = ah1 >>> 16;

            bh0 = HEAP32[(Ai|8)>>2]|0, bl0 = bh0 & 0xffff, bh0 = bh0 >>> 16,
            bh1 = HEAP32[(Ai|12)>>2]|0, bl1 = bh1 & 0xffff, bh1 = bh1 >>> 16;

            u = imul(al0, bl0)|0;
            v = imul(ah0, bl0)|0;
            w = ((imul(al0, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r0 = (w << 16) | (u & 0xffff);

            u = (imul(al0, bl1)|0) + (m & 0xffff)|0;
            v = (imul(ah0, bl1)|0) + (m >>> 16)|0;
            w = ((imul(al0, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r1 = (w << 16) | (u & 0xffff);

            r2 = m;

            u = (imul(al1, bl0)|0) + (r1 & 0xffff)|0;
            v = (imul(ah1, bl0)|0) + (r1 >>> 16)|0;
            w = ((imul(al1, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r1 = (w << 16) | (u & 0xffff);

            u = ((imul(al1, bl1)|0) + (r2 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah1, bl1)|0) + (r2 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al1, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r2 = (w << 16) | (u & 0xffff);

            r3 = m;

            r = HEAP32[(Rk|8)>>2]|0;
            u = (r & 0xffff) + ((r0 & 0xffff) << 1)|0;
            w = ((r >>> 16) + ((r0 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|8)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|12)>>2]|0;
            u = ((r & 0xffff) + ((r1 & 0xffff) << 1)|0)  + c|0;
            w = ((r >>> 16) + ((r1 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|12)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|16)>>2]|0;
            u = ((r & 0xffff) + ((r2 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r2 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|16)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|20)>>2]|0;
            u = ((r & 0xffff) + ((r3 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r3 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|20)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            for ( k = 24; !!c & ( (k|0) < 32 ); k = (k+4)|0 ) {
                r = HEAP32[(Rk|k)>>2]|0;
                u = (r & 0xffff) + c|0;
                w = (r >>> 16) + (u >>> 16)|0;
                HEAP32[(Rk|k)>>2] = (w << 16) | (u & 0xffff);
                c = w >>> 16;
            }
        }

        // unrolled 3rd iteration
        for ( p = 0; (p|0) < (lA|0); p = (p+32)|0 ) {
            Ai = A+p|0, Rk = R+(p<<1)|0;

            ah0 = HEAP32[(Ai)>>2]|0, al0 = ah0 & 0xffff, ah0 = ah0 >>> 16,
            ah1 = HEAP32[(Ai|4)>>2]|0, al1 = ah1 & 0xffff, ah1 = ah1 >>> 16,
            ah2 = HEAP32[(Ai|8)>>2]|0, al2 = ah2 & 0xffff, ah2 = ah2 >>> 16,
            ah3 = HEAP32[(Ai|12)>>2]|0, al3 = ah3 & 0xffff, ah3 = ah3 >>> 16;

            bh0 = HEAP32[(Ai|16)>>2]|0, bl0 = bh0 & 0xffff, bh0 = bh0 >>> 16,
            bh1 = HEAP32[(Ai|20)>>2]|0, bl1 = bh1 & 0xffff, bh1 = bh1 >>> 16,
            bh2 = HEAP32[(Ai|24)>>2]|0, bl2 = bh2 & 0xffff, bh2 = bh2 >>> 16,
            bh3 = HEAP32[(Ai|28)>>2]|0, bl3 = bh3 & 0xffff, bh3 = bh3 >>> 16;

            u = imul(al0, bl0)|0;
            v = imul(ah0, bl0)|0;
            w = ((imul(al0, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r0 = (w << 16) | (u & 0xffff);

            u = (imul(al0, bl1)|0) + (m & 0xffff)|0;
            v = (imul(ah0, bl1)|0) + (m >>> 16)|0;
            w = ((imul(al0, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r1 = (w << 16) | (u & 0xffff);

            u = (imul(al0, bl2)|0) + (m & 0xffff)|0;
            v = (imul(ah0, bl2)|0) + (m >>> 16)|0;
            w = ((imul(al0, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r2 = (w << 16) | (u & 0xffff);

            u = (imul(al0, bl3)|0) + (m & 0xffff)|0;
            v = (imul(ah0, bl3)|0) + (m >>> 16)|0;
            w = ((imul(al0, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah0, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r3 = (w << 16) | (u & 0xffff);

            r4 = m;

            u = (imul(al1, bl0)|0) + (r1 & 0xffff)|0;
            v = (imul(ah1, bl0)|0) + (r1 >>> 16)|0;
            w = ((imul(al1, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r1 = (w << 16) | (u & 0xffff);

            u = ((imul(al1, bl1)|0) + (r2 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah1, bl1)|0) + (r2 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al1, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r2 = (w << 16) | (u & 0xffff);

            u = ((imul(al1, bl2)|0) + (r3 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah1, bl2)|0) + (r3 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al1, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r3 = (w << 16) | (u & 0xffff);

            u = ((imul(al1, bl3)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah1, bl3)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al1, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah1, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r4 = (w << 16) | (u & 0xffff);

            r5 = m;

            u = (imul(al2, bl0)|0) + (r2 & 0xffff)|0;
            v = (imul(ah2, bl0)|0) + (r2 >>> 16)|0;
            w = ((imul(al2, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah2, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r2 = (w << 16) | (u & 0xffff);

            u = ((imul(al2, bl1)|0) + (r3 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah2, bl1)|0) + (r3 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al2, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah2, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r3 = (w << 16) | (u & 0xffff);

            u = ((imul(al2, bl2)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah2, bl2)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al2, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah2, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r4 = (w << 16) | (u & 0xffff);

            u = ((imul(al2, bl3)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah2, bl3)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al2, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah2, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r5 = (w << 16) | (u & 0xffff);

            r6 = m;

            u = (imul(al3, bl0)|0) + (r3 & 0xffff)|0;
            v = (imul(ah3, bl0)|0) + (r3 >>> 16)|0;
            w = ((imul(al3, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah3, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r3 = (w << 16) | (u & 0xffff);

            u = ((imul(al3, bl1)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah3, bl1)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al3, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah3, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r4 = (w << 16) | (u & 0xffff);

            u = ((imul(al3, bl2)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah3, bl2)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al3, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah3, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r5 = (w << 16) | (u & 0xffff);

            u = ((imul(al3, bl3)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
            v = ((imul(ah3, bl3)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
            w = ((imul(al3, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
            m = ((imul(ah3, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
            r6 = (w << 16) | (u & 0xffff);

            r7 = m;

            r = HEAP32[(Rk|16)>>2]|0;
            u = (r & 0xffff) + ((r0 & 0xffff) << 1)|0;
            w = ((r >>> 16) + ((r0 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|16)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|20)>>2]|0;
            u = ((r & 0xffff) + ((r1 & 0xffff) << 1)|0)  + c|0;
            w = ((r >>> 16) + ((r1 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|20)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|24)>>2]|0;
            u = ((r & 0xffff) + ((r2 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r2 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|24)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk|28)>>2]|0;
            u = ((r & 0xffff) + ((r3 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r3 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk|28)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk+32)>>2]|0;
            u = ((r & 0xffff) + ((r4 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r4 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk+32)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk+36)>>2]|0;
            u = ((r & 0xffff) + ((r5 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r5 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk+36)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk+40)>>2]|0;
            u = ((r & 0xffff) + ((r6 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r6 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk+40)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            r = HEAP32[(Rk+44)>>2]|0;
            u = ((r & 0xffff) + ((r7 & 0xffff) << 1)|0) + c|0;
            w = ((r >>> 16) + ((r7 >>> 16) << 1)|0) + (u >>> 16)|0;
            HEAP32[(Rk+44)>>2] = (w << 16) | (u & 0xffff);
            c = w >>> 16;

            for ( k = 48; !!c & ( (k|0) < 64 ); k = (k+4)|0 ) {
                r = HEAP32[(Rk+k)>>2]|0;
                u = (r & 0xffff) + c|0;
                w = (r >>> 16) + (u >>> 16)|0;
                HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                c = w >>> 16;
            }
        }

        // perform iterations
        for ( d = 32; (d|0) < (lA|0); d = d << 1 ) { // depth loop
            dd = d << 1;

            for ( p = 0; (p|0) < (lA|0); p = (p+dd)|0 ) { // part loop
                Rk = R+(p<<1)|0;

                h = 0;
                for ( i = 0; (i|0) < (d|0); i = (i+32)|0 ) { // multiply-and-add loop
                    Ai = (A+p|0)+i|0;

                    ah0 = HEAP32[(Ai)>>2]|0, al0 = ah0 & 0xffff, ah0 = ah0 >>> 16,
                    ah1 = HEAP32[(Ai|4)>>2]|0, al1 = ah1 & 0xffff, ah1 = ah1 >>> 16,
                    ah2 = HEAP32[(Ai|8)>>2]|0, al2 = ah2 & 0xffff, ah2 = ah2 >>> 16,
                    ah3 = HEAP32[(Ai|12)>>2]|0, al3 = ah3 & 0xffff, ah3 = ah3 >>> 16,
                    ah4 = HEAP32[(Ai|16)>>2]|0, al4 = ah4 & 0xffff, ah4 = ah4 >>> 16,
                    ah5 = HEAP32[(Ai|20)>>2]|0, al5 = ah5 & 0xffff, ah5 = ah5 >>> 16,
                    ah6 = HEAP32[(Ai|24)>>2]|0, al6 = ah6 & 0xffff, ah6 = ah6 >>> 16,
                    ah7 = HEAP32[(Ai|28)>>2]|0, al7 = ah7 & 0xffff, ah7 = ah7 >>> 16;

                    r8 = r9 = r10 = r11 = r12 = r13 = r14 = r15 = c = 0;

                    for ( j = 0; (j|0) < (d|0); j = (j+32)|0 ) {
                        Aj = ((A+p|0)+d|0)+j|0;

                        bh0 = HEAP32[(Aj)>>2]|0, bl0 = bh0 & 0xffff, bh0 = bh0 >>> 16,
                        bh1 = HEAP32[(Aj|4)>>2]|0, bl1 = bh1 & 0xffff, bh1 = bh1 >>> 16,
                        bh2 = HEAP32[(Aj|8)>>2]|0, bl2 = bh2 & 0xffff, bh2 = bh2 >>> 16,
                        bh3 = HEAP32[(Aj|12)>>2]|0, bl3 = bh3 & 0xffff, bh3 = bh3 >>> 16,
                        bh4 = HEAP32[(Aj|16)>>2]|0, bl4 = bh4 & 0xffff, bh4 = bh4 >>> 16,
                        bh5 = HEAP32[(Aj|20)>>2]|0, bl5 = bh5 & 0xffff, bh5 = bh5 >>> 16,
                        bh6 = HEAP32[(Aj|24)>>2]|0, bl6 = bh6 & 0xffff, bh6 = bh6 >>> 16,
                        bh7 = HEAP32[(Aj|28)>>2]|0, bl7 = bh7 & 0xffff, bh7 = bh7 >>> 16;

                        r0 = r1 = r2 = r3 = r4 = r5 = r6 = r7 = 0;

                        u = ((imul(al0, bl0)|0) + (r0 & 0xffff)|0) + (r8 & 0xffff)|0;
                        v = ((imul(ah0, bl0)|0) + (r0 >>> 16)|0) + (r8 >>> 16)|0;
                        w = ((imul(al0, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r0 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl1)|0) + (r1 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl1)|0) + (r1 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r1 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl2)|0) + (r2 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl2)|0) + (r2 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r2 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl3)|0) + (r3 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl3)|0) + (r3 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r3 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl4)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl4)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r4 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl5)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl5)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl6)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl6)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al0, bl7)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah0, bl7)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al0, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah0, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        r8 = m;

                        u = ((imul(al1, bl0)|0) + (r1 & 0xffff)|0) + (r9 & 0xffff)|0;
                        v = ((imul(ah1, bl0)|0) + (r1 >>> 16)|0) + (r9 >>> 16)|0;
                        w = ((imul(al1, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r1 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl1)|0) + (r2 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl1)|0) + (r2 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r2 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl2)|0) + (r3 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl2)|0) + (r3 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r3 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl3)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl3)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r4 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl4)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl4)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl5)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl5)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl6)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl6)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al1, bl7)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah1, bl7)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al1, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah1, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        r9 = m;

                        u = ((imul(al2, bl0)|0) + (r2 & 0xffff)|0) + (r10 & 0xffff)|0;
                        v = ((imul(ah2, bl0)|0) + (r2 >>> 16)|0) + (r10 >>> 16)|0;
                        w = ((imul(al2, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r2 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl1)|0) + (r3 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl1)|0) + (r3 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r3 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl2)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl2)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r4 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl3)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl3)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl4)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl4)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl5)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl5)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl6)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl6)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al2, bl7)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah2, bl7)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al2, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah2, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        r10 = m;

                        u = ((imul(al3, bl0)|0) + (r3 & 0xffff)|0) + (r11 & 0xffff)|0;
                        v = ((imul(ah3, bl0)|0) + (r3 >>> 16)|0) + (r11 >>> 16)|0;
                        w = ((imul(al3, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r3 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl1)|0) + (r4 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl1)|0) + (r4 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r4 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl2)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl2)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl3)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl3)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl4)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl4)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl5)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl5)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl6)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl6)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        u = ((imul(al3, bl7)|0) + (r10 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah3, bl7)|0) + (r10 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al3, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah3, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r10 = (w << 16) | (u & 0xffff);

                        r11 = m;

                        u = ((imul(al4, bl0)|0) + (r4 & 0xffff)|0) + (r12 & 0xffff)|0;
                        v = ((imul(ah4, bl0)|0) + (r4 >>> 16)|0) + (r12 >>> 16)|0;
                        w = ((imul(al4, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r4 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl1)|0) + (r5 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl1)|0) + (r5 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl2)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl2)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl3)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl3)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl4)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl4)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl5)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl5)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl6)|0) + (r10 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl6)|0) + (r10 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r10 = (w << 16) | (u & 0xffff);

                        u = ((imul(al4, bl7)|0) + (r11 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah4, bl7)|0) + (r11 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al4, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah4, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r11 = (w << 16) | (u & 0xffff);

                        r12 = m;

                        u = ((imul(al5, bl0)|0) + (r5 & 0xffff)|0) + (r13 & 0xffff)|0;
                        v = ((imul(ah5, bl0)|0) + (r5 >>> 16)|0) + (r13 >>> 16)|0;
                        w = ((imul(al5, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r5 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl1)|0) + (r6 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl1)|0) + (r6 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl2)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl2)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl3)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl3)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl4)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl4)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl5)|0) + (r10 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl5)|0) + (r10 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r10 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl6)|0) + (r11 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl6)|0) + (r11 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r11 = (w << 16) | (u & 0xffff);

                        u = ((imul(al5, bl7)|0) + (r12 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah5, bl7)|0) + (r12 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al5, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah5, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r12 = (w << 16) | (u & 0xffff);

                        r13 = m;

                        u = ((imul(al6, bl0)|0) + (r6 & 0xffff)|0) + (r14 & 0xffff)|0;
                        v = ((imul(ah6, bl0)|0) + (r6 >>> 16)|0) + (r14 >>> 16)|0;
                        w = ((imul(al6, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r6 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl1)|0) + (r7 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl1)|0) + (r7 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl2)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl2)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl3)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl3)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl4)|0) + (r10 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl4)|0) + (r10 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r10 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl5)|0) + (r11 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl5)|0) + (r11 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r11 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl6)|0) + (r12 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl6)|0) + (r12 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r12 = (w << 16) | (u & 0xffff);

                        u = ((imul(al6, bl7)|0) + (r13 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah6, bl7)|0) + (r13 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al6, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah6, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r13 = (w << 16) | (u & 0xffff);

                        r14 = m;

                        u = ((imul(al7, bl0)|0) + (r7 & 0xffff)|0) + (r15 & 0xffff)|0;
                        v = ((imul(ah7, bl0)|0) + (r7 >>> 16)|0) + (r15 >>> 16)|0;
                        w = ((imul(al7, bh0)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh0)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r7 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl1)|0) + (r8 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl1)|0) + (r8 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh1)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh1)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r8 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl2)|0) + (r9 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl2)|0) + (r9 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh2)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh2)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r9 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl3)|0) + (r10 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl3)|0) + (r10 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh3)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh3)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r10 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl4)|0) + (r11 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl4)|0) + (r11 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh4)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh4)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r11 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl5)|0) + (r12 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl5)|0) + (r12 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh5)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh5)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r12 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl6)|0) + (r13 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl6)|0) + (r13 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh6)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh6)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r13 = (w << 16) | (u & 0xffff);

                        u = ((imul(al7, bl7)|0) + (r14 & 0xffff)|0) + (m & 0xffff)|0;
                        v = ((imul(ah7, bl7)|0) + (r14 >>> 16)|0) + (m >>> 16)|0;
                        w = ((imul(al7, bh7)|0) + (v & 0xffff)|0) + (u >>> 16)|0;
                        m = ((imul(ah7, bh7)|0) + (v >>> 16)|0) + (w >>> 16)|0;
                        r14 = (w << 16) | (u & 0xffff);

                        r15 = m;

                        k = d+(i+j|0)|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r0 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r0 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r1 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r1 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r2 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r2 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r3 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r3 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r4 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r4 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r5 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r5 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r6 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r6 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;

                        k = k+4|0;
                        r = HEAP32[(Rk+k)>>2]|0;
                        u = ((r & 0xffff) + ((r7 & 0xffff) << 1)|0) + c|0;
                        w = ((r >>> 16) + ((r7 >>> 16) << 1)|0) + (u >>> 16)|0;
                        HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                        c = w >>> 16;
                    }

                    k = d+(i+j|0)|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = (((r & 0xffff) + ((r8 & 0xffff) << 1)|0) + c|0) + h|0;
                    w = ((r >>> 16) + ((r8 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r9 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r9 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r10 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r10 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r11 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r11 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r12 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r12 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r13 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r13 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r14 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r14 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    c = w >>> 16;

                    k = k+4|0;
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = ((r & 0xffff) + ((r15 & 0xffff) << 1)|0) + c|0;
                    w = ((r >>> 16) + ((r15 >>> 16) << 1)|0) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    h = w >>> 16;
                }

                for ( k = k+4|0; !!h & ( (k|0) < (dd<<1) ); k = (k+4)|0 ) { // carry propagation loop
                    r = HEAP32[(Rk+k)>>2]|0;
                    u = (r & 0xffff) + h|0;
                    w = (r >>> 16) + (u >>> 16)|0;
                    HEAP32[(Rk+k)>>2] = (w << 16) | (u & 0xffff);
                    h = w >>> 16;
                }
            }
        }
    }

    /**
     * Conventional division
     *
     * @param A offset of the numerator, 32-byte aligned
     * @param lA length of the numerator, multiple of 32
     *
     * @param B offset of the divisor, 32-byte aligned
     * @param lB length of the divisor, multiple of 32
     *
     * @param R offset where to place the remainder to, 32-byte aligned
     *
     * @param Q offser where to place the quotient to, 32-byte aligned
     */

    function div ( N, lN, D, lD, Q ) {
        N  =  N|0;
        lN = lN|0;
        D  =  D|0;
        lD = lD|0;
        Q  =  Q|0;

        var n = 0, d = 0, e = 0,
            u1 = 0, u0 = 0,
            v0 = 0, vh = 0, vl = 0,
            qh = 0, ql = 0, rh = 0, rl = 0,
            t1 = 0, t2 = 0, m = 0, c = 0,
            i = 0, j = 0, k = 0;

        // number of significant limbs in `N` (multiplied by 4)
        for ( i = (lN-1) & -4; (i|0) >= 0; i = (i-4)|0 ) {
            n = HEAP32[(N+i)>>2]|0;
            if ( n ) {
                lN = i;
                break;
            }
        }

        // number of significant limbs in `D` (multiplied by 4)
        for ( i = (lD-1) & -4; (i|0) >= 0; i = (i-4)|0 ) {
            d = HEAP32[(D+i)>>2]|0;
            if ( d ) {
                lD = i;
                break;
            }
        }

        // `D` is zero? WTF?!

        // calculate `e` — the power of 2 of the normalization factor
        while ( (d & 0x80000000) == 0 ) {
            d = d << 1;
            e = e + 1|0;
        }

        // normalize `N` in place
        u0 = HEAP32[(N+lN)>>2]|0;
        if ( e ) {
            u1 = u0>>>(32-e|0);
            for ( i = (lN-4)|0; (i|0) >= 0; i = (i-4)|0 ) {
                n = HEAP32[(N+i)>>2]|0;
                HEAP32[(N+i+4)>>2] = (u0 << e) | ( e ? n >>> (32-e|0) : 0 );
                u0 = n;
            }
            HEAP32[N>>2] = u0 << e;
        }

        // normalize `D` in place
        if ( e ) {
            v0 = HEAP32[(D+lD)>>2]|0;
            for ( i = (lD-4)|0; (i|0) >= 0; i = (i-4)|0 ) {
                d = HEAP32[(D+i)>>2]|0;
                HEAP32[(D+i+4)>>2] = (v0 << e) | ( d >>> (32-e|0) );
                v0 = d;
            }
            HEAP32[D>>2] = v0 << e;
        }

        // divisor parts won't change
        v0 = HEAP32[(D+lD)>>2]|0;
        vh = v0 >>> 16, vl = v0 & 0xffff;

        // perform division
        for ( i = lN; (i|0) >= (lD|0); i = (i-4)|0 ) {
            j = (i-lD)|0;

            // estimate high part of the quotient
            u0 = HEAP32[(N+i)>>2]|0;
            qh = ( (u1>>>0) / (vh>>>0) )|0, rh = ( (u1>>>0) % (vh>>>0) )|0, t1 = imul(qh, vl)|0;
            while ( ( (qh|0) == 0x10000 ) | ( (t1>>>0) > (((rh << 16)|(u0 >>> 16))>>>0) ) ) {
                qh = (qh-1)|0, rh = (rh+vh)|0, t1 = (t1-vl)|0;
                if ( (rh|0) >= 0x10000 ) break;
            }

            // bulk multiply-and-subtract
            // m - multiplication carry, c - subtraction carry
            m = 0, c = 0;
            for ( k = 0; (k|0) <= (lD|0); k = (k+4)|0 ) {
                d = HEAP32[(D+k)>>2]|0;
                t1 = (imul(qh, d & 0xffff)|0) + (m >>> 16)|0;
                t2 = (imul(qh, d >>> 16)|0) + (t1 >>> 16)|0;
                d = (m & 0xffff) | (t1 << 16);
                m = t2;
                n = HEAP32[(N+j+k)>>2]|0;
                t1 = ((n & 0xffff) - (d & 0xffff)|0) + c|0;
                t2 = ((n >>> 16) - (d >>> 16)|0) + (t1 >> 16)|0;
                HEAP32[(N+j+k)>>2] = (t2 << 16) | (t1 & 0xffff);
                c = t2 >> 16;
            }
            t1 = ((u1 & 0xffff) - (m & 0xffff)|0) + c|0;
            t2 = ((u1 >>> 16) - (m >>> 16)|0) + (t1 >> 16)|0;
            u1 = (t2 << 16) | (t1 & 0xffff);
            c = t2 >> 16;

            // add `D` back if got carry-out
            if ( c ) {
                qh = (qh-1)|0;
                c = 0;
                for ( k = 0; (k|0) <= (lD|0); k = (k+4)|0 ) {
                    d = HEAP32[(D+k)>>2]|0;
                    n = HEAP32[(N+j+k)>>2]|0;
                    t1 = (n & 0xffff) + c|0;
                    t2 = (n >>> 16) + d + (t1 >>> 16)|0;
                    HEAP32[(N+j+k)>>2] = (t2 << 16) | (t1 & 0xffff);
                    c = t2 >>> 16;
                }
                u1 = (u1+c)|0;
            }

            // estimate low part of the quotient
            u0 = HEAP32[(N+i)>>2]|0;
            n = (u1 << 16) | (u0 >>> 16);
            ql = ( (n>>>0) / (vh>>>0) )|0, rl = ( (n>>>0) % (vh>>>0) )|0, t1 = imul(ql, vl)|0;
            while ( ( (ql|0) == 0x10000 ) | ( (t1>>>0) > (((rl << 16)|(u0 & 0xffff))>>>0) ) ) {
                ql = (ql-1)|0, rl = (rl+vh)|0, t1 = (t1-vl)|0;
                if ( (rl|0) >= 0x10000 ) break;
            }

            // bulk multiply-and-subtract
            // m - multiplication carry, c - subtraction carry
            m = 0, c = 0;
            for ( k = 0; (k|0) <= (lD|0); k = (k+4)|0 ) {
                d = HEAP32[(D+k)>>2]|0;
                t1 = (imul(ql, d & 0xffff)|0) + (m & 0xffff)|0;
                t2 = ((imul(ql, d >>> 16)|0) + (t1 >>> 16)|0) + (m >>> 16)|0;
                d = (t1 & 0xffff) | (t2 << 16);
                m = t2 >>> 16;
                n = HEAP32[(N+j+k)>>2]|0;
                t1 = ((n & 0xffff) - (d & 0xffff)|0) + c|0;
                t2 = ((n >>> 16) - (d >>> 16)|0) + (t1 >> 16)|0;
                c = t2 >> 16;
                HEAP32[(N+j+k)>>2] = (t2 << 16) | (t1 & 0xffff);
            }
            t1 = ((u1 & 0xffff) - (m & 0xffff)|0) + c|0;
            t2 = ((u1 >>> 16) - (m >>> 16)|0) + (t1 >> 16)|0;
            c = t2 >> 16;

            // add `D` back if got carry-out
            if ( c ) {
                ql = (ql-1)|0;
                c = 0;
                for ( k = 0; (k|0) <= (lD|0); k = (k+4)|0 ) {
                    d = HEAP32[(D+k)>>2]|0;
                    n = HEAP32[(N+j+k)>>2]|0;
                    t1 = ((n & 0xffff) + (d & 0xffff)|0) + c|0;
                    t2 = ((n >>> 16) + (d >>> 16)|0) + (t1 >>> 16)|0;
                    c = t2 >>> 16;
                    HEAP32[(N+j+k)>>2] = (t1 & 0xffff) | (t2 << 16);
                }
            }

            // got quotient limb
            HEAP32[(Q+j)>>2] = (qh << 16) | ql;

            u1 = HEAP32[(N+i)>>2]|0;
        }

        if ( e ) {
            // TODO denormalize `D` in place

            // denormalize `N` in place
            u0 = HEAP32[N>>2]|0;
            for ( i = 4; (i|0) <= (lD|0); i = (i+4)|0 ) {
                n = HEAP32[(N+i)>>2]|0;
                HEAP32[(N+i-4)>>2] = ( n << (32-e|0) ) | (u0 >>> e);
                u0 = n;
            }
            HEAP32[(N+lD)>>2] = u0 >>> e;
        }
    }

    /**
     * Montgomery modular reduction
     *
     * Definition:
     *
     *  MREDC(A) = A × X (mod N),
     *  M × X = N × Y + 1,
     *
     * where M = 2^(32*m) such that N < M and A < N×M
     *
     * Numbers `X` and `Y` can be calculated using Extended Euclidean Algorithm.
     */
    function mredc ( A, lA, N, lN, y, R ) {
        A  =  A|0;
        lA = lA|0;
        N  =  N|0;
        lN = lN|0;
        y  =  y|0;
        R  =  R|0;

        var T = 0,
            c = 0, uh = 0, ul = 0, vl = 0, vh = 0, w0 = 0, w1 = 0, w2 = 0, r0 = 0, r1 = 0,
            i = 0, j = 0, k = 0;

        T = salloc(lN<<1)|0;
        z(lN<<1, 0, T);

        cp( lA, A, T );

        // HAC 14.32
        for ( i = 0; (i|0) < (lN|0); i = (i+4)|0 ) {
            uh = HEAP32[(T+i)>>2]|0, ul = uh & 0xffff, uh = uh >>> 16;
            vh = y >>> 16, vl = y & 0xffff;
            w0 = imul(ul,vl)|0, w1 = ( (imul(ul,vh)|0) + (imul(uh,vl)|0) | 0 ) + (w0 >>> 16) | 0;
            ul = w0 & 0xffff, uh = w1 & 0xffff;
            r1 = 0;
            for ( j = 0; (j|0) < (lN|0); j = (j+4)|0 ) {
                k = (i+j)|0;
                vh = HEAP32[(N+j)>>2]|0, vl = vh & 0xffff, vh = vh >>> 16;
                r0 = HEAP32[(T+k)>>2]|0;
                w0 = ((imul(ul, vl)|0) + (r1 & 0xffff)|0) + (r0 & 0xffff)|0;
                w1 = ((imul(ul, vh)|0) + (r1 >>> 16)|0) + (r0 >>> 16)|0;
                w2 = ((imul(uh, vl)|0) + (w1 & 0xffff)|0) + (w0 >>> 16)|0;
                r1 = ((imul(uh, vh)|0) + (w2 >>> 16)|0) + (w1 >>> 16)|0;
                r0 = (w2 << 16) | (w0 & 0xffff);
                HEAP32[(T+k)>>2] = r0;
            }
            k = (i+j)|0;
            r0 = HEAP32[(T+k)>>2]|0;
            w0 = ((r0 & 0xffff) + (r1 & 0xffff)|0) + c|0;
            w1 = ((r0 >>> 16) + (r1 >>> 16)|0) + (w0 >>> 16)|0;
            HEAP32[(T+k)>>2] = (w1 << 16) | (w0 & 0xffff);
            c = w1 >>> 16;
        }

        cp( lN, (T+lN)|0, R );

        sfree(lN<<1);

        if ( c | ( (cmp( N, lN, R, lN )|0) <= 0 ) ) {
            sub( R, lN, N, lN, R, lN )|0;
        }
    }

    return {
        sreset: sreset,
        salloc: salloc,
        sfree:  sfree,
        z: z,
        tst: tst,
        neg: neg,
        cmp: cmp,
        add: add,
        sub: sub,
        mul: mul,
        sqr: sqr,
        div: div,
        mredc: mredc
    };
};

function Number_extGCD(a, b) {
    var sa = a < 0 ? -1 : 1, sb = b < 0 ? -1 : 1, xi = 1, xj = 0, yi = 0, yj = 1, r, q, t, a_cmp_b;
    a *= sa;
    b *= sb;
    a_cmp_b = a < b;
    if (a_cmp_b) {
        t = a;
        (a = b), (b = t);
        t = sa;
        sa = sb;
        sb = t;
    }
    (q = Math.floor(a / b)), (r = a - q * b);
    while (r) {
        (t = xi - q * xj), (xi = xj), (xj = t);
        (t = yi - q * yj), (yi = yj), (yj = t);
        (a = b), (b = r);
        (q = Math.floor(a / b)), (r = a - q * b);
    }
    xj *= sa;
    yj *= sb;
    if (a_cmp_b) {
        t = xj;
        (xj = yj), (yj = t);
    }
    return {
        gcd: b,
        x: xj,
        y: yj,
    };
}
function BigNumber_extGCD(a, b) {
    let sa = a.sign;
    let sb = b.sign;
    if (sa < 0)
        a = a.negate();
    if (sb < 0)
        b = b.negate();
    const a_cmp_b = a.compare(b);
    if (a_cmp_b < 0) {
        let t = a;
        (a = b), (b = t);
        let t2 = sa;
        sa = sb;
        sb = t2;
    }
    var xi = BigNumber.ONE, xj = BigNumber.ZERO, lx = b.bitLength, yi = BigNumber.ZERO, yj = BigNumber.ONE, ly = a.bitLength, z, r, q;
    z = a.divide(b);
    while ((r = z.remainder) !== BigNumber.ZERO) {
        q = z.quotient;
        (z = xi.subtract(q.multiply(xj).clamp(lx)).clamp(lx)), (xi = xj), (xj = z);
        (z = yi.subtract(q.multiply(yj).clamp(ly)).clamp(ly)), (yi = yj), (yj = z);
        (a = b), (b = r);
        z = a.divide(b);
    }
    if (sa < 0)
        xj = xj.negate();
    if (sb < 0)
        yj = yj.negate();
    if (a_cmp_b < 0) {
        let t = xj;
        (xj = yj), (yj = t);
    }
    return {
        gcd: b,
        x: xj,
        y: yj,
    };
}

function getRandomValues(buf) {
    if (typeof process !== 'undefined') {
        const nodeCrypto = require('crypto');
        const bytes = nodeCrypto.randomBytes(buf.length);
        buf.set(bytes);
        return;
    }
    if (window.crypto && window.crypto.getRandomValues) {
        window.crypto.getRandomValues(buf);
        return;
    }
    if (self.crypto && self.crypto.getRandomValues) {
        self.crypto.getRandomValues(buf);
        return;
    }
    // @ts-ignore
    if (window.msCrypto && window.msCrypto.getRandomValues) {
        // @ts-ignore
        window.msCrypto.getRandomValues(buf);
        return;
    }
    throw new Error('No secure random number generator available.');
}

///////////////////////////////////////////////////////////////////////////////
const _bigint_stdlib = { Uint32Array: Uint32Array, Math: Math };
const _bigint_heap = new Uint32Array(0x100000);
let _bigint_asm;
function _half_imul(a, b) {
    return (a * b) | 0;
}
if (_bigint_stdlib.Math.imul === undefined) {
    _bigint_stdlib.Math.imul = _half_imul;
    _bigint_asm = bigint_asm(_bigint_stdlib, null, _bigint_heap.buffer);
    delete _bigint_stdlib.Math.imul;
}
else {
    _bigint_asm = bigint_asm(_bigint_stdlib, null, _bigint_heap.buffer);
}
///////////////////////////////////////////////////////////////////////////////
const _BigNumber_ZERO_limbs = new Uint32Array(0);
class BigNumber {
    constructor(num) {
        let limbs = _BigNumber_ZERO_limbs;
        let bitlen = 0;
        let sign = 0;
        if (num === undefined) ;
        else {
            for (var i = 0; !num[i]; i++)
                ;
            bitlen = (num.length - i) * 8;
            if (!bitlen)
                return BigNumber.ZERO;
            limbs = new Uint32Array((bitlen + 31) >> 5);
            for (var j = num.length - 4; j >= i; j -= 4) {
                limbs[(num.length - 4 - j) >> 2] = (num[j] << 24) | (num[j + 1] << 16) | (num[j + 2] << 8) | num[j + 3];
            }
            if (i - j === 3) {
                limbs[limbs.length - 1] = num[i];
            }
            else if (i - j === 2) {
                limbs[limbs.length - 1] = (num[i] << 8) | num[i + 1];
            }
            else if (i - j === 1) {
                limbs[limbs.length - 1] = (num[i] << 16) | (num[i + 1] << 8) | num[i + 2];
            }
            sign = 1;
        }
        this.limbs = limbs;
        this.bitLength = bitlen;
        this.sign = sign;
    }
    static fromString(str) {
        const bytes = string_to_bytes(str);
        return new BigNumber(bytes);
    }
    static fromNumber(num) {
        let limbs = _BigNumber_ZERO_limbs;
        let bitlen = 0;
        let sign = 0;
        var absnum = Math.abs(num);
        if (absnum > 0xffffffff) {
            limbs = new Uint32Array(2);
            limbs[0] = absnum | 0;
            limbs[1] = (absnum / 0x100000000) | 0;
            bitlen = 52;
        }
        else if (absnum > 0) {
            limbs = new Uint32Array(1);
            limbs[0] = absnum;
            bitlen = 32;
        }
        else {
            limbs = _BigNumber_ZERO_limbs;
            bitlen = 0;
        }
        sign = num < 0 ? -1 : 1;
        return BigNumber.fromConfig({ limbs, bitLength: bitlen, sign });
    }
    static fromArrayBuffer(buffer) {
        return new BigNumber(new Uint8Array(buffer));
    }
    static fromConfig(obj) {
        const bn = new BigNumber();
        bn.limbs = new Uint32Array(obj.limbs);
        bn.bitLength = obj.bitLength;
        bn.sign = obj.sign;
        return bn;
    }
    toString(radix) {
        radix = radix || 16;
        const limbs = this.limbs;
        const bitlen = this.bitLength;
        let str = '';
        if (radix === 16) {
            // FIXME clamp last limb to (bitlen % 32)
            for (var i = ((bitlen + 31) >> 5) - 1; i >= 0; i--) {
                var h = limbs[i].toString(16);
                str += '00000000'.substr(h.length);
                str += h;
            }
            str = str.replace(/^0+/, '');
            if (!str.length)
                str = '0';
        }
        else {
            throw new IllegalArgumentError('bad radix');
        }
        if (this.sign < 0)
            str = '-' + str;
        return str;
    }
    toBytes() {
        const bitlen = this.bitLength;
        const limbs = this.limbs;
        if (bitlen === 0)
            return new Uint8Array(0);
        const bytelen = (bitlen + 7) >> 3;
        const bytes = new Uint8Array(bytelen);
        for (let i = 0; i < bytelen; i++) {
            let j = bytelen - i - 1;
            bytes[i] = limbs[j >> 2] >> ((j & 3) << 3);
        }
        return bytes;
    }
    /**
     * Downgrade to Number
     */
    valueOf() {
        const limbs = this.limbs;
        const bits = this.bitLength;
        const sign = this.sign;
        if (!sign)
            return 0;
        if (bits <= 32)
            return sign * (limbs[0] >>> 0);
        if (bits <= 52)
            return sign * (0x100000000 * (limbs[1] >>> 0) + (limbs[0] >>> 0));
        // normalization
        let i, l, e = 0;
        for (i = limbs.length - 1; i >= 0; i--) {
            if ((l = limbs[i]) === 0)
                continue;
            while (((l << e) & 0x80000000) === 0)
                e++;
            break;
        }
        if (i === 0)
            return sign * (limbs[0] >>> 0);
        return (sign *
            (0x100000 * (((limbs[i] << e) | (e ? limbs[i - 1] >>> (32 - e) : 0)) >>> 0) +
                (((limbs[i - 1] << e) | (e && i > 1 ? limbs[i - 2] >>> (32 - e) : 0)) >>> 12)) *
            Math.pow(2, 32 * i - e - 52));
    }
    clamp(b) {
        const limbs = this.limbs;
        const bitlen = this.bitLength;
        // FIXME check b is number and in a valid range
        if (b >= bitlen)
            return this;
        const clamped = new BigNumber();
        let n = (b + 31) >> 5;
        let k = b % 32;
        clamped.limbs = new Uint32Array(limbs.subarray(0, n));
        clamped.bitLength = b;
        clamped.sign = this.sign;
        if (k)
            clamped.limbs[n - 1] &= -1 >>> (32 - k);
        return clamped;
    }
    slice(f, b) {
        const limbs = this.limbs;
        const bitlen = this.bitLength;
        if (f < 0)
            throw new RangeError('TODO');
        if (f >= bitlen)
            return BigNumber.ZERO;
        if (b === undefined || b > bitlen - f)
            b = bitlen - f;
        const sliced = new BigNumber();
        let n = f >> 5;
        let m = (f + b + 31) >> 5;
        let l = (b + 31) >> 5;
        let t = f % 32;
        let k = b % 32;
        const slimbs = new Uint32Array(l);
        if (t) {
            for (var i = 0; i < m - n - 1; i++) {
                slimbs[i] = (limbs[n + i] >>> t) | (limbs[n + i + 1] << (32 - t));
            }
            slimbs[i] = limbs[n + i] >>> t;
        }
        else {
            slimbs.set(limbs.subarray(n, m));
        }
        if (k) {
            slimbs[l - 1] &= -1 >>> (32 - k);
        }
        sliced.limbs = slimbs;
        sliced.bitLength = b;
        sliced.sign = this.sign;
        return sliced;
    }
    negate() {
        const negative = new BigNumber();
        negative.limbs = this.limbs;
        negative.bitLength = this.bitLength;
        negative.sign = -1 * this.sign;
        return negative;
    }
    compare(that) {
        var alimbs = this.limbs, alimbcnt = alimbs.length, blimbs = that.limbs, blimbcnt = blimbs.length, z = 0;
        if (this.sign < that.sign)
            return -1;
        if (this.sign > that.sign)
            return 1;
        _bigint_heap.set(alimbs, 0);
        _bigint_heap.set(blimbs, alimbcnt);
        z = _bigint_asm.cmp(0, alimbcnt << 2, alimbcnt << 2, blimbcnt << 2);
        return z * this.sign;
    }
    add(that) {
        if (!this.sign)
            return that;
        if (!that.sign)
            return this;
        var abitlen = this.bitLength, alimbs = this.limbs, alimbcnt = alimbs.length, asign = this.sign, bbitlen = that.bitLength, blimbs = that.limbs, blimbcnt = blimbs.length, bsign = that.sign, rbitlen, rlimbcnt, rsign, rof, result = new BigNumber();
        rbitlen = (abitlen > bbitlen ? abitlen : bbitlen) + (asign * bsign > 0 ? 1 : 0);
        rlimbcnt = (rbitlen + 31) >> 5;
        _bigint_asm.sreset();
        var pA = _bigint_asm.salloc(alimbcnt << 2), pB = _bigint_asm.salloc(blimbcnt << 2), pR = _bigint_asm.salloc(rlimbcnt << 2);
        _bigint_asm.z(pR - pA + (rlimbcnt << 2), 0, pA);
        _bigint_heap.set(alimbs, pA >> 2);
        _bigint_heap.set(blimbs, pB >> 2);
        if (asign * bsign > 0) {
            _bigint_asm.add(pA, alimbcnt << 2, pB, blimbcnt << 2, pR, rlimbcnt << 2);
            rsign = asign;
        }
        else if (asign > bsign) {
            rof = _bigint_asm.sub(pA, alimbcnt << 2, pB, blimbcnt << 2, pR, rlimbcnt << 2);
            rsign = rof ? bsign : asign;
        }
        else {
            rof = _bigint_asm.sub(pB, blimbcnt << 2, pA, alimbcnt << 2, pR, rlimbcnt << 2);
            rsign = rof ? asign : bsign;
        }
        if (rof)
            _bigint_asm.neg(pR, rlimbcnt << 2, pR, rlimbcnt << 2);
        if (_bigint_asm.tst(pR, rlimbcnt << 2) === 0)
            return BigNumber.ZERO;
        result.limbs = new Uint32Array(_bigint_heap.subarray(pR >> 2, (pR >> 2) + rlimbcnt));
        result.bitLength = rbitlen;
        result.sign = rsign;
        return result;
    }
    subtract(that) {
        return this.add(that.negate());
    }
    square() {
        if (!this.sign)
            return BigNumber.ZERO;
        var abitlen = this.bitLength, alimbs = this.limbs, alimbcnt = alimbs.length, rbitlen, rlimbcnt, result = new BigNumber();
        rbitlen = abitlen << 1;
        rlimbcnt = (rbitlen + 31) >> 5;
        _bigint_asm.sreset();
        var pA = _bigint_asm.salloc(alimbcnt << 2), pR = _bigint_asm.salloc(rlimbcnt << 2);
        _bigint_asm.z(pR - pA + (rlimbcnt << 2), 0, pA);
        _bigint_heap.set(alimbs, pA >> 2);
        _bigint_asm.sqr(pA, alimbcnt << 2, pR);
        result.limbs = new Uint32Array(_bigint_heap.subarray(pR >> 2, (pR >> 2) + rlimbcnt));
        result.bitLength = rbitlen;
        result.sign = 1;
        return result;
    }
    divide(that) {
        var abitlen = this.bitLength, alimbs = this.limbs, alimbcnt = alimbs.length, bbitlen = that.bitLength, blimbs = that.limbs, blimbcnt = blimbs.length, qlimbcnt, rlimbcnt, quotient = BigNumber.ZERO, remainder = BigNumber.ZERO;
        _bigint_asm.sreset();
        var pA = _bigint_asm.salloc(alimbcnt << 2), pB = _bigint_asm.salloc(blimbcnt << 2), pQ = _bigint_asm.salloc(alimbcnt << 2);
        _bigint_asm.z(pQ - pA + (alimbcnt << 2), 0, pA);
        _bigint_heap.set(alimbs, pA >> 2);
        _bigint_heap.set(blimbs, pB >> 2);
        _bigint_asm.div(pA, alimbcnt << 2, pB, blimbcnt << 2, pQ);
        qlimbcnt = _bigint_asm.tst(pQ, alimbcnt << 2) >> 2;
        if (qlimbcnt) {
            quotient = new BigNumber();
            quotient.limbs = new Uint32Array(_bigint_heap.subarray(pQ >> 2, (pQ >> 2) + qlimbcnt));
            quotient.bitLength = abitlen < qlimbcnt << 5 ? abitlen : qlimbcnt << 5;
            quotient.sign = this.sign * that.sign;
        }
        rlimbcnt = _bigint_asm.tst(pA, blimbcnt << 2) >> 2;
        if (rlimbcnt) {
            remainder = new BigNumber();
            remainder.limbs = new Uint32Array(_bigint_heap.subarray(pA >> 2, (pA >> 2) + rlimbcnt));
            remainder.bitLength = bbitlen < rlimbcnt << 5 ? bbitlen : rlimbcnt << 5;
            remainder.sign = this.sign;
        }
        return {
            quotient: quotient,
            remainder: remainder,
        };
    }
    multiply(that) {
        if (!this.sign || !that.sign)
            return BigNumber.ZERO;
        var abitlen = this.bitLength, alimbs = this.limbs, alimbcnt = alimbs.length, bbitlen = that.bitLength, blimbs = that.limbs, blimbcnt = blimbs.length, rbitlen, rlimbcnt, result = new BigNumber();
        rbitlen = abitlen + bbitlen;
        rlimbcnt = (rbitlen + 31) >> 5;
        _bigint_asm.sreset();
        var pA = _bigint_asm.salloc(alimbcnt << 2), pB = _bigint_asm.salloc(blimbcnt << 2), pR = _bigint_asm.salloc(rlimbcnt << 2);
        _bigint_asm.z(pR - pA + (rlimbcnt << 2), 0, pA);
        _bigint_heap.set(alimbs, pA >> 2);
        _bigint_heap.set(blimbs, pB >> 2);
        _bigint_asm.mul(pA, alimbcnt << 2, pB, blimbcnt << 2, pR, rlimbcnt << 2);
        result.limbs = new Uint32Array(_bigint_heap.subarray(pR >> 2, (pR >> 2) + rlimbcnt));
        result.sign = this.sign * that.sign;
        result.bitLength = rbitlen;
        return result;
    }
    isMillerRabinProbablePrime(rounds) {
        var t = BigNumber.fromConfig(this), s = 0;
        t.limbs[0] -= 1;
        while (t.limbs[s >> 5] === 0)
            s += 32;
        while (((t.limbs[s >> 5] >> (s & 31)) & 1) === 0)
            s++;
        t = t.slice(s);
        var m = new Modulus(this), m1 = this.subtract(BigNumber.ONE), a = BigNumber.fromConfig(this), l = this.limbs.length - 1;
        while (a.limbs[l] === 0)
            l--;
        while (--rounds >= 0) {
            getRandomValues(a.limbs);
            if (a.limbs[0] < 2)
                a.limbs[0] += 2;
            while (a.compare(m1) >= 0)
                a.limbs[l] >>>= 1;
            var x = m.power(a, t);
            if (x.compare(BigNumber.ONE) === 0)
                continue;
            if (x.compare(m1) === 0)
                continue;
            var c = s;
            while (--c > 0) {
                x = x.square().divide(m).remainder;
                if (x.compare(BigNumber.ONE) === 0)
                    return false;
                if (x.compare(m1) === 0)
                    break;
            }
            if (c === 0)
                return false;
        }
        return true;
    }
    isProbablePrime(paranoia = 80) {
        var limbs = this.limbs;
        var i = 0;
        // Oddity test
        // (50% false positive probability)
        if ((limbs[0] & 1) === 0)
            return false;
        if (paranoia <= 1)
            return true;
        // Magic divisors (3, 5, 17) test
        // (~25% false positive probability)
        var s3 = 0, s5 = 0, s17 = 0;
        for (i = 0; i < limbs.length; i++) {
            var l3 = limbs[i];
            while (l3) {
                s3 += l3 & 3;
                l3 >>>= 2;
            }
            var l5 = limbs[i];
            while (l5) {
                s5 += l5 & 3;
                l5 >>>= 2;
                s5 -= l5 & 3;
                l5 >>>= 2;
            }
            var l17 = limbs[i];
            while (l17) {
                s17 += l17 & 15;
                l17 >>>= 4;
                s17 -= l17 & 15;
                l17 >>>= 4;
            }
        }
        if (!(s3 % 3) || !(s5 % 5) || !(s17 % 17))
            return false;
        if (paranoia <= 2)
            return true;
        // Miller-Rabin test
        // (≤ 4^(-k) false positive probability)
        return this.isMillerRabinProbablePrime(paranoia >>> 1);
    }
}
BigNumber.extGCD = BigNumber_extGCD;
BigNumber.ZERO = BigNumber.fromNumber(0);
BigNumber.ONE = BigNumber.fromNumber(1);
class Modulus extends BigNumber {
    constructor(number) {
        super();
        this.limbs = number.limbs;
        this.bitLength = number.bitLength;
        this.sign = number.sign;
        if (this.valueOf() < 1)
            throw new RangeError();
        if (this.bitLength <= 32)
            return;
        let comodulus;
        if (this.limbs[0] & 1) {
            const bitlen = ((this.bitLength + 31) & -32) + 1;
            const limbs = new Uint32Array((bitlen + 31) >> 5);
            limbs[limbs.length - 1] = 1;
            comodulus = new BigNumber();
            comodulus.sign = 1;
            comodulus.bitLength = bitlen;
            comodulus.limbs = limbs;
            const k = Number_extGCD(0x100000000, this.limbs[0]).y;
            this.coefficient = k < 0 ? -k : 0x100000000 - k;
        }
        else {
            /**
             * TODO even modulus reduction
             * Modulus represented as `N = 2^U * V`, where `V` is odd and thus `GCD(2^U, V) = 1`.
             * Calculation `A = TR' mod V` is made as for odd modulo using Montgomery method.
             * Calculation `B = TR' mod 2^U` is easy as modulus is a power of 2.
             * Using Chinese Remainder Theorem and Garner's Algorithm restore `TR' mod N` from `A` and `B`.
             */
            return;
        }
        this.comodulus = comodulus;
        this.comodulusRemainder = comodulus.divide(this).remainder;
        this.comodulusRemainderSquare = comodulus.square().divide(this).remainder;
    }
    /**
     * Modular reduction
     */
    reduce(a) {
        if (a.bitLength <= 32 && this.bitLength <= 32)
            return BigNumber.fromNumber(a.valueOf() % this.valueOf());
        if (a.compare(this) < 0)
            return a;
        return a.divide(this).remainder;
    }
    /**
     * Modular inverse
     */
    inverse(a) {
        a = this.reduce(a);
        const r = BigNumber_extGCD(this, a);
        if (r.gcd.valueOf() !== 1)
            throw new Error('GCD is not 1');
        if (r.y.sign < 0)
            return r.y.add(this).clamp(this.bitLength);
        return r.y;
    }
    /**
     * Modular exponentiation
     */
    power(g, e) {
        // count exponent set bits
        let c = 0;
        for (let i = 0; i < e.limbs.length; i++) {
            let t = e.limbs[i];
            while (t) {
                if (t & 1)
                    c++;
                t >>>= 1;
            }
        }
        // window size parameter
        let k = 8;
        if (e.bitLength <= 4536)
            k = 7;
        if (e.bitLength <= 1736)
            k = 6;
        if (e.bitLength <= 630)
            k = 5;
        if (e.bitLength <= 210)
            k = 4;
        if (e.bitLength <= 60)
            k = 3;
        if (e.bitLength <= 12)
            k = 2;
        if (c <= 1 << (k - 1))
            k = 1;
        // montgomerize base
        g = Modulus._Montgomery_reduce(this.reduce(g).multiply(this.comodulusRemainderSquare), this);
        // precompute odd powers
        const g2 = Modulus._Montgomery_reduce(g.square(), this), gn = new Array(1 << (k - 1));
        gn[0] = g;
        gn[1] = Modulus._Montgomery_reduce(g.multiply(g2), this);
        for (let i = 2; i < 1 << (k - 1); i++) {
            gn[i] = Modulus._Montgomery_reduce(gn[i - 1].multiply(g2), this);
        }
        // perform exponentiation
        const u = this.comodulusRemainder;
        let r = u;
        for (let i = e.limbs.length - 1; i >= 0; i--) {
            let t = e.limbs[i];
            for (let j = 32; j > 0;) {
                if (t & 0x80000000) {
                    let n = t >>> (32 - k), l = k;
                    while ((n & 1) === 0) {
                        n >>>= 1;
                        l--;
                    }
                    var m = gn[n >>> 1];
                    while (n) {
                        n >>>= 1;
                        if (r !== u)
                            r = Modulus._Montgomery_reduce(r.square(), this);
                    }
                    r = r !== u ? Modulus._Montgomery_reduce(r.multiply(m), this) : m;
                    (t <<= l), (j -= l);
                }
                else {
                    if (r !== u)
                        r = Modulus._Montgomery_reduce(r.square(), this);
                    (t <<= 1), j--;
                }
            }
        }
        // de-montgomerize result
        return Modulus._Montgomery_reduce(r, this);
    }
    static _Montgomery_reduce(a, n) {
        const alimbs = a.limbs;
        const alimbcnt = alimbs.length;
        const nlimbs = n.limbs;
        const nlimbcnt = nlimbs.length;
        const y = n.coefficient;
        _bigint_asm.sreset();
        const pA = _bigint_asm.salloc(alimbcnt << 2), pN = _bigint_asm.salloc(nlimbcnt << 2), pR = _bigint_asm.salloc(nlimbcnt << 2);
        _bigint_asm.z(pR - pA + (nlimbcnt << 2), 0, pA);
        _bigint_heap.set(alimbs, pA >> 2);
        _bigint_heap.set(nlimbs, pN >> 2);
        _bigint_asm.mredc(pA, alimbcnt << 2, pN, nlimbcnt << 2, y, pR);
        const result = new BigNumber();
        result.limbs = new Uint32Array(_bigint_heap.subarray(pR >> 2, (pR >> 2) + nlimbcnt));
        result.bitLength = n.bitLength;
        result.sign = 1;
        return result;
    }
}

var sha1_asm = function ( stdlib, foreign, buffer ) {
    "use asm";

    // SHA256 state
    var H0 = 0, H1 = 0, H2 = 0, H3 = 0, H4 = 0,
        TOTAL0 = 0, TOTAL1 = 0;

    // HMAC state
    var I0 = 0, I1 = 0, I2 = 0, I3 = 0, I4 = 0,
        O0 = 0, O1 = 0, O2 = 0, O3 = 0, O4 = 0;

    // I/O buffer
    var HEAP = new stdlib.Uint8Array(buffer);

    function _core ( w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15 ) {
        w0 = w0|0;
        w1 = w1|0;
        w2 = w2|0;
        w3 = w3|0;
        w4 = w4|0;
        w5 = w5|0;
        w6 = w6|0;
        w7 = w7|0;
        w8 = w8|0;
        w9 = w9|0;
        w10 = w10|0;
        w11 = w11|0;
        w12 = w12|0;
        w13 = w13|0;
        w14 = w14|0;
        w15 = w15|0;

        var a = 0, b = 0, c = 0, d = 0, e = 0, n = 0, t = 0,
            w16 = 0, w17 = 0, w18 = 0, w19 = 0,
            w20 = 0, w21 = 0, w22 = 0, w23 = 0, w24 = 0, w25 = 0, w26 = 0, w27 = 0, w28 = 0, w29 = 0,
            w30 = 0, w31 = 0, w32 = 0, w33 = 0, w34 = 0, w35 = 0, w36 = 0, w37 = 0, w38 = 0, w39 = 0,
            w40 = 0, w41 = 0, w42 = 0, w43 = 0, w44 = 0, w45 = 0, w46 = 0, w47 = 0, w48 = 0, w49 = 0,
            w50 = 0, w51 = 0, w52 = 0, w53 = 0, w54 = 0, w55 = 0, w56 = 0, w57 = 0, w58 = 0, w59 = 0,
            w60 = 0, w61 = 0, w62 = 0, w63 = 0, w64 = 0, w65 = 0, w66 = 0, w67 = 0, w68 = 0, w69 = 0,
            w70 = 0, w71 = 0, w72 = 0, w73 = 0, w74 = 0, w75 = 0, w76 = 0, w77 = 0, w78 = 0, w79 = 0;

        a = H0;
        b = H1;
        c = H2;
        d = H3;
        e = H4;

        // 0
        t = ( w0 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 1
        t = ( w1 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 2
        t = ( w2 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 3
        t = ( w3 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 4
        t = ( w4 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 5
        t = ( w5 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 6
        t = ( w6 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 7
        t = ( w7 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 8
        t = ( w8 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 9
        t = ( w9 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 10
        t = ( w10 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 11
        t = ( w11 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 12
        t = ( w12 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 13
        t = ( w13 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 14
        t = ( w14 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 15
        t = ( w15 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 16
        n = w13 ^ w8 ^ w2 ^ w0;
        w16 = (n << 1) | (n >>> 31);
        t = (w16 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 17
        n = w14 ^ w9 ^ w3 ^ w1;
        w17 = (n << 1) | (n >>> 31);
        t = (w17 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 18
        n = w15 ^ w10 ^ w4 ^ w2;
        w18 = (n << 1) | (n >>> 31);
        t = (w18 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 19
        n = w16 ^ w11 ^ w5 ^ w3;
        w19 = (n << 1) | (n >>> 31);
        t = (w19 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (~b & d)) + 0x5a827999 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 20
        n = w17 ^ w12 ^ w6 ^ w4;
        w20 = (n << 1) | (n >>> 31);
        t = (w20 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 21
        n = w18 ^ w13 ^ w7 ^ w5;
        w21 = (n << 1) | (n >>> 31);
        t = (w21 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 22
        n = w19 ^ w14 ^ w8 ^ w6;
        w22 = (n << 1) | (n >>> 31);
        t = (w22 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 23
        n = w20 ^ w15 ^ w9 ^ w7;
        w23 = (n << 1) | (n >>> 31);
        t = (w23 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 24
        n = w21 ^ w16 ^ w10 ^ w8;
        w24 = (n << 1) | (n >>> 31);
        t = (w24 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 25
        n = w22 ^ w17 ^ w11 ^ w9;
        w25 = (n << 1) | (n >>> 31);
        t = (w25 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 26
        n = w23 ^ w18 ^ w12 ^ w10;
        w26 = (n << 1) | (n >>> 31);
        t = (w26 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 27
        n = w24 ^ w19 ^ w13 ^ w11;
        w27 = (n << 1) | (n >>> 31);
        t = (w27 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 28
        n = w25 ^ w20 ^ w14 ^ w12;
        w28 = (n << 1) | (n >>> 31);
        t = (w28 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 29
        n = w26 ^ w21 ^ w15 ^ w13;
        w29 = (n << 1) | (n >>> 31);
        t = (w29 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 30
        n = w27 ^ w22 ^ w16 ^ w14;
        w30 = (n << 1) | (n >>> 31);
        t = (w30 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 31
        n = w28 ^ w23 ^ w17 ^ w15;
        w31 = (n << 1) | (n >>> 31);
        t = (w31 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 32
        n = w29 ^ w24 ^ w18 ^ w16;
        w32 = (n << 1) | (n >>> 31);
        t = (w32 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 33
        n = w30 ^ w25 ^ w19 ^ w17;
        w33 = (n << 1) | (n >>> 31);
        t = (w33 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 34
        n = w31 ^ w26 ^ w20 ^ w18;
        w34 = (n << 1) | (n >>> 31);
        t = (w34 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 35
        n = w32 ^ w27 ^ w21 ^ w19;
        w35 = (n << 1) | (n >>> 31);
        t = (w35 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 36
        n = w33 ^ w28 ^ w22 ^ w20;
        w36 = (n << 1) | (n >>> 31);
        t = (w36 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 37
        n = w34 ^ w29 ^ w23 ^ w21;
        w37 = (n << 1) | (n >>> 31);
        t = (w37 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 38
        n = w35 ^ w30 ^ w24 ^ w22;
        w38 = (n << 1) | (n >>> 31);
        t = (w38 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 39
        n = w36 ^ w31 ^ w25 ^ w23;
        w39 = (n << 1) | (n >>> 31);
        t = (w39 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) + 0x6ed9eba1 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 40
        n = w37 ^ w32 ^ w26 ^ w24;
        w40 = (n << 1) | (n >>> 31);
        t = (w40 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 41
        n = w38 ^ w33 ^ w27 ^ w25;
        w41 = (n << 1) | (n >>> 31);
        t = (w41 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 42
        n = w39 ^ w34 ^ w28 ^ w26;
        w42 = (n << 1) | (n >>> 31);
        t = (w42 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 43
        n = w40 ^ w35 ^ w29 ^ w27;
        w43 = (n << 1) | (n >>> 31);
        t = (w43 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 44
        n = w41 ^ w36 ^ w30 ^ w28;
        w44 = (n << 1) | (n >>> 31);
        t = (w44 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 45
        n = w42 ^ w37 ^ w31 ^ w29;
        w45 = (n << 1) | (n >>> 31);
        t = (w45 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 46
        n = w43 ^ w38 ^ w32 ^ w30;
        w46 = (n << 1) | (n >>> 31);
        t = (w46 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 47
        n = w44 ^ w39 ^ w33 ^ w31;
        w47 = (n << 1) | (n >>> 31);
        t = (w47 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 48
        n = w45 ^ w40 ^ w34 ^ w32;
        w48 = (n << 1) | (n >>> 31);
        t = (w48 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 49
        n = w46 ^ w41 ^ w35 ^ w33;
        w49 = (n << 1) | (n >>> 31);
        t = (w49 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 50
        n = w47 ^ w42 ^ w36 ^ w34;
        w50 = (n << 1) | (n >>> 31);
        t = (w50 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 51
        n = w48 ^ w43 ^ w37 ^ w35;
        w51 = (n << 1) | (n >>> 31);
        t = (w51 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 52
        n = w49 ^ w44 ^ w38 ^ w36;
        w52 = (n << 1) | (n >>> 31);
        t = (w52 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 53
        n = w50 ^ w45 ^ w39 ^ w37;
        w53 = (n << 1) | (n >>> 31);
        t = (w53 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 54
        n = w51 ^ w46 ^ w40 ^ w38;
        w54 = (n << 1) | (n >>> 31);
        t = (w54 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 55
        n = w52 ^ w47 ^ w41 ^ w39;
        w55 = (n << 1) | (n >>> 31);
        t = (w55 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 56
        n = w53 ^ w48 ^ w42 ^ w40;
        w56 = (n << 1) | (n >>> 31);
        t = (w56 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 57
        n = w54 ^ w49 ^ w43 ^ w41;
        w57 = (n << 1) | (n >>> 31);
        t = (w57 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 58
        n = w55 ^ w50 ^ w44 ^ w42;
        w58 = (n << 1) | (n >>> 31);
        t = (w58 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 59
        n = w56 ^ w51 ^ w45 ^ w43;
        w59 = (n << 1) | (n >>> 31);
        t = (w59 + ((a << 5) | (a >>> 27)) + e + ((b & c) | (b & d) | (c & d)) - 0x70e44324 )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 60
        n = w57 ^ w52 ^ w46 ^ w44;
        w60 = (n << 1) | (n >>> 31);
        t = (w60 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 61
        n = w58 ^ w53 ^ w47 ^ w45;
        w61 = (n << 1) | (n >>> 31);
        t = (w61 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 62
        n = w59 ^ w54 ^ w48 ^ w46;
        w62 = (n << 1) | (n >>> 31);
        t = (w62 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 63
        n = w60 ^ w55 ^ w49 ^ w47;
        w63 = (n << 1) | (n >>> 31);
        t = (w63 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 64
        n = w61 ^ w56 ^ w50 ^ w48;
        w64 = (n << 1) | (n >>> 31);
        t = (w64 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 65
        n = w62 ^ w57 ^ w51 ^ w49;
        w65 = (n << 1) | (n >>> 31);
        t = (w65 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 66
        n = w63 ^ w58 ^ w52 ^ w50;
        w66 = (n << 1) | (n >>> 31);
        t = (w66 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 67
        n = w64 ^ w59 ^ w53 ^ w51;
        w67 = (n << 1) | (n >>> 31);
        t = (w67 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 68
        n = w65 ^ w60 ^ w54 ^ w52;
        w68 = (n << 1) | (n >>> 31);
        t = (w68 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 69
        n = w66 ^ w61 ^ w55 ^ w53;
        w69 = (n << 1) | (n >>> 31);
        t = (w69 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 70
        n = w67 ^ w62 ^ w56 ^ w54;
        w70 = (n << 1) | (n >>> 31);
        t = (w70 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 71
        n = w68 ^ w63 ^ w57 ^ w55;
        w71 = (n << 1) | (n >>> 31);
        t = (w71 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 72
        n = w69 ^ w64 ^ w58 ^ w56;
        w72 = (n << 1) | (n >>> 31);
        t = (w72 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 73
        n = w70 ^ w65 ^ w59 ^ w57;
        w73 = (n << 1) | (n >>> 31);
        t = (w73 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 74
        n = w71 ^ w66 ^ w60 ^ w58;
        w74 = (n << 1) | (n >>> 31);
        t = (w74 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 75
        n = w72 ^ w67 ^ w61 ^ w59;
        w75 = (n << 1) | (n >>> 31);
        t = (w75 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 76
        n = w73 ^ w68 ^ w62 ^ w60;
        w76 = (n << 1) | (n >>> 31);
        t = (w76 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 77
        n = w74 ^ w69 ^ w63 ^ w61;
        w77 = (n << 1) | (n >>> 31);
        t = (w77 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 78
        n = w75 ^ w70 ^ w64 ^ w62;
        w78 = (n << 1) | (n >>> 31);
        t = (w78 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        // 79
        n = w76 ^ w71 ^ w65 ^ w63;
        w79 = (n << 1) | (n >>> 31);
        t = (w79 + ((a << 5) | (a >>> 27)) + e + (b ^ c ^ d) - 0x359d3e2a )|0;
        e = d; d = c; c = (b << 30) | (b >>> 2); b = a; a = t;

        H0 = ( H0 + a )|0;
        H1 = ( H1 + b )|0;
        H2 = ( H2 + c )|0;
        H3 = ( H3 + d )|0;
        H4 = ( H4 + e )|0;

    }

    function _core_heap ( offset ) {
        offset = offset|0;

        _core(
            HEAP[offset|0]<<24 | HEAP[offset|1]<<16 | HEAP[offset|2]<<8 | HEAP[offset|3],
            HEAP[offset|4]<<24 | HEAP[offset|5]<<16 | HEAP[offset|6]<<8 | HEAP[offset|7],
            HEAP[offset|8]<<24 | HEAP[offset|9]<<16 | HEAP[offset|10]<<8 | HEAP[offset|11],
            HEAP[offset|12]<<24 | HEAP[offset|13]<<16 | HEAP[offset|14]<<8 | HEAP[offset|15],
            HEAP[offset|16]<<24 | HEAP[offset|17]<<16 | HEAP[offset|18]<<8 | HEAP[offset|19],
            HEAP[offset|20]<<24 | HEAP[offset|21]<<16 | HEAP[offset|22]<<8 | HEAP[offset|23],
            HEAP[offset|24]<<24 | HEAP[offset|25]<<16 | HEAP[offset|26]<<8 | HEAP[offset|27],
            HEAP[offset|28]<<24 | HEAP[offset|29]<<16 | HEAP[offset|30]<<8 | HEAP[offset|31],
            HEAP[offset|32]<<24 | HEAP[offset|33]<<16 | HEAP[offset|34]<<8 | HEAP[offset|35],
            HEAP[offset|36]<<24 | HEAP[offset|37]<<16 | HEAP[offset|38]<<8 | HEAP[offset|39],
            HEAP[offset|40]<<24 | HEAP[offset|41]<<16 | HEAP[offset|42]<<8 | HEAP[offset|43],
            HEAP[offset|44]<<24 | HEAP[offset|45]<<16 | HEAP[offset|46]<<8 | HEAP[offset|47],
            HEAP[offset|48]<<24 | HEAP[offset|49]<<16 | HEAP[offset|50]<<8 | HEAP[offset|51],
            HEAP[offset|52]<<24 | HEAP[offset|53]<<16 | HEAP[offset|54]<<8 | HEAP[offset|55],
            HEAP[offset|56]<<24 | HEAP[offset|57]<<16 | HEAP[offset|58]<<8 | HEAP[offset|59],
            HEAP[offset|60]<<24 | HEAP[offset|61]<<16 | HEAP[offset|62]<<8 | HEAP[offset|63]
        );
    }

    // offset — multiple of 32
    function _state_to_heap ( output ) {
        output = output|0;

        HEAP[output|0] = H0>>>24;
        HEAP[output|1] = H0>>>16&255;
        HEAP[output|2] = H0>>>8&255;
        HEAP[output|3] = H0&255;
        HEAP[output|4] = H1>>>24;
        HEAP[output|5] = H1>>>16&255;
        HEAP[output|6] = H1>>>8&255;
        HEAP[output|7] = H1&255;
        HEAP[output|8] = H2>>>24;
        HEAP[output|9] = H2>>>16&255;
        HEAP[output|10] = H2>>>8&255;
        HEAP[output|11] = H2&255;
        HEAP[output|12] = H3>>>24;
        HEAP[output|13] = H3>>>16&255;
        HEAP[output|14] = H3>>>8&255;
        HEAP[output|15] = H3&255;
        HEAP[output|16] = H4>>>24;
        HEAP[output|17] = H4>>>16&255;
        HEAP[output|18] = H4>>>8&255;
        HEAP[output|19] = H4&255;
    }

    function reset () {
        H0 = 0x67452301;
        H1 = 0xefcdab89;
        H2 = 0x98badcfe;
        H3 = 0x10325476;
        H4 = 0xc3d2e1f0;
        TOTAL0 = TOTAL1 = 0;
    }

    function init ( h0, h1, h2, h3, h4, total0, total1 ) {
        h0 = h0|0;
        h1 = h1|0;
        h2 = h2|0;
        h3 = h3|0;
        h4 = h4|0;
        total0 = total0|0;
        total1 = total1|0;

        H0 = h0;
        H1 = h1;
        H2 = h2;
        H3 = h3;
        H4 = h4;
        TOTAL0 = total0;
        TOTAL1 = total1;
    }

    // offset — multiple of 64
    function process ( offset, length ) {
        offset = offset|0;
        length = length|0;

        var hashed = 0;

        if ( offset & 63 )
            return -1;

        while ( (length|0) >= 64 ) {
            _core_heap(offset);

            offset = ( offset + 64 )|0;
            length = ( length - 64 )|0;

            hashed = ( hashed + 64 )|0;
        }

        TOTAL0 = ( TOTAL0 + hashed )|0;
        if ( TOTAL0>>>0 < hashed>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;

        return hashed|0;
    }

    // offset — multiple of 64
    // output — multiple of 32
    function finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var hashed = 0,
            i = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        if ( (length|0) >= 64 ) {
            hashed = process( offset, length )|0;
            if ( (hashed|0) == -1 )
                return -1;

            offset = ( offset + hashed )|0;
            length = ( length - hashed )|0;
        }

        hashed = ( hashed + length )|0;
        TOTAL0 = ( TOTAL0 + length )|0;
        if ( TOTAL0>>>0 < length>>>0 ) TOTAL1 = (TOTAL1 + 1)|0;

        HEAP[offset|length] = 0x80;

        if ( (length|0) >= 56 ) {
            for ( i = (length+1)|0; (i|0) < 64; i = (i+1)|0 )
                HEAP[offset|i] = 0x00;
            _core_heap(offset);

            length = 0;

            HEAP[offset|0] = 0;
        }

        for ( i = (length+1)|0; (i|0) < 59; i = (i+1)|0 )
            HEAP[offset|i] = 0;

        HEAP[offset|56] = TOTAL1>>>21&255;
        HEAP[offset|57] = TOTAL1>>>13&255;
        HEAP[offset|58] = TOTAL1>>>5&255;
        HEAP[offset|59] = TOTAL1<<3&255 | TOTAL0>>>29;
        HEAP[offset|60] = TOTAL0>>>21&255;
        HEAP[offset|61] = TOTAL0>>>13&255;
        HEAP[offset|62] = TOTAL0>>>5&255;
        HEAP[offset|63] = TOTAL0<<3&255;
        _core_heap(offset);

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    function hmac_reset () {
        H0 = I0;
        H1 = I1;
        H2 = I2;
        H3 = I3;
        H4 = I4;
        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    function _hmac_opad () {
        H0 = O0;
        H1 = O1;
        H2 = O2;
        H3 = O3;
        H4 = O4;
        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    function hmac_init ( p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15 ) {
        p0 = p0|0;
        p1 = p1|0;
        p2 = p2|0;
        p3 = p3|0;
        p4 = p4|0;
        p5 = p5|0;
        p6 = p6|0;
        p7 = p7|0;
        p8 = p8|0;
        p9 = p9|0;
        p10 = p10|0;
        p11 = p11|0;
        p12 = p12|0;
        p13 = p13|0;
        p14 = p14|0;
        p15 = p15|0;

        // opad
        reset();
        _core(
            p0 ^ 0x5c5c5c5c,
            p1 ^ 0x5c5c5c5c,
            p2 ^ 0x5c5c5c5c,
            p3 ^ 0x5c5c5c5c,
            p4 ^ 0x5c5c5c5c,
            p5 ^ 0x5c5c5c5c,
            p6 ^ 0x5c5c5c5c,
            p7 ^ 0x5c5c5c5c,
            p8 ^ 0x5c5c5c5c,
            p9 ^ 0x5c5c5c5c,
            p10 ^ 0x5c5c5c5c,
            p11 ^ 0x5c5c5c5c,
            p12 ^ 0x5c5c5c5c,
            p13 ^ 0x5c5c5c5c,
            p14 ^ 0x5c5c5c5c,
            p15 ^ 0x5c5c5c5c
        );
        O0 = H0;
        O1 = H1;
        O2 = H2;
        O3 = H3;
        O4 = H4;

        // ipad
        reset();
        _core(
            p0 ^ 0x36363636,
            p1 ^ 0x36363636,
            p2 ^ 0x36363636,
            p3 ^ 0x36363636,
            p4 ^ 0x36363636,
            p5 ^ 0x36363636,
            p6 ^ 0x36363636,
            p7 ^ 0x36363636,
            p8 ^ 0x36363636,
            p9 ^ 0x36363636,
            p10 ^ 0x36363636,
            p11 ^ 0x36363636,
            p12 ^ 0x36363636,
            p13 ^ 0x36363636,
            p14 ^ 0x36363636,
            p15 ^ 0x36363636
        );
        I0 = H0;
        I1 = H1;
        I2 = H2;
        I3 = H3;
        I4 = H4;

        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    // offset — multiple of 64
    // output — multiple of 32
    function hmac_finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, hashed = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        hashed = finish( offset, length, -1 )|0;
        t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;

        _hmac_opad();
        _core( t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672 );

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    // salt is assumed to be already processed
    // offset — multiple of 64
    // output — multiple of 32
    function pbkdf2_generate_block ( offset, length, block, count, output ) {
        offset = offset|0;
        length = length|0;
        block = block|0;
        count = count|0;
        output = output|0;

        var h0 = 0, h1 = 0, h2 = 0, h3 = 0, h4 = 0,
            t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        // pad block number into heap
        // FIXME probable OOB write
        HEAP[(offset+length)|0]   = block>>>24;
        HEAP[(offset+length+1)|0] = block>>>16&255;
        HEAP[(offset+length+2)|0] = block>>>8&255;
        HEAP[(offset+length+3)|0] = block&255;

        // finish first iteration
        hmac_finish( offset, (length+4)|0, -1 )|0;
        h0 = t0 = H0, h1 = t1 = H1, h2 = t2 = H2, h3 = t3 = H3, h4 = t4 = H4;
        count = (count-1)|0;

        // perform the rest iterations
        while ( (count|0) > 0 ) {
            hmac_reset();
            _core( t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672 );
            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;

            _hmac_opad();
            _core( t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672 );
            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;

            h0 = h0 ^ H0;
            h1 = h1 ^ H1;
            h2 = h2 ^ H2;
            h3 = h3 ^ H3;
            h4 = h4 ^ H4;

            count = (count-1)|0;
        }

        H0 = h0;
        H1 = h1;
        H2 = h2;
        H3 = h3;
        H4 = h4;

        if ( ~output )
            _state_to_heap(output);

        return 0;
    }

    return {
      // SHA1
      reset: reset,
      init: init,
      process: process,
      finish: finish,

      // HMAC-SHA1
      hmac_reset: hmac_reset,
      hmac_init: hmac_init,
      hmac_finish: hmac_finish,

      // PBKDF2-HMAC-SHA1
      pbkdf2_generate_block: pbkdf2_generate_block
    }
};

class Hash {
    constructor() {
        this.pos = 0;
        this.len = 0;
        this.acquire_asm();
    }
    acquire_asm() {
        if (this.heap === undefined && this.asm === undefined) {
            this.heap = this.constructor.heap_pool.pop() || _heap_init();
            this.asm = this.constructor.asm_pool.pop() || this.constructor.asm_function({ Uint8Array: Uint8Array }, null, this.heap.buffer);
            this.reset();
        }
    }
    release_asm() {
        this.constructor.heap_pool.push(this.heap);
        this.constructor.asm_pool.push(this.asm);
        this.heap = undefined;
        this.asm = undefined;
    }
    reset() {
        this.acquire_asm();
        this.result = null;
        this.pos = 0;
        this.len = 0;
        this.asm.reset();
        return this;
    }
    process(data) {
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        this.acquire_asm();
        let asm = this.asm;
        let heap = this.heap;
        let hpos = this.pos;
        let hlen = this.len;
        let dpos = 0;
        let dlen = data.length;
        let wlen = 0;
        while (dlen > 0) {
            wlen = _heap_write(heap, hpos + hlen, data, dpos, dlen);
            hlen += wlen;
            dpos += wlen;
            dlen -= wlen;
            wlen = asm.process(hpos, hlen);
            hpos += wlen;
            hlen -= wlen;
            if (!hlen)
                hpos = 0;
        }
        this.pos = hpos;
        this.len = hlen;
        return this;
    }
    finish() {
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        this.acquire_asm();
        this.asm.finish(this.pos, this.len, 0);
        this.result = new Uint8Array(this.HASH_SIZE);
        this.result.set(this.heap.subarray(0, this.HASH_SIZE));
        this.pos = 0;
        this.len = 0;
        this.release_asm();
        return this;
    }
}

const _sha1_block_size = 64;
const _sha1_hash_size = 20;
class Sha1 extends Hash {
    constructor() {
        super(...arguments);
        this.NAME = 'sha1';
        this.BLOCK_SIZE = _sha1_block_size;
        this.HASH_SIZE = _sha1_hash_size;
    }
    static bytes(data) {
        return new Sha1().process(data).finish().result;
    }
}
Sha1.NAME = 'sha1';
Sha1.heap_pool = [];
Sha1.asm_pool = [];
Sha1.asm_function = sha1_asm;

var sha256_asm = function ( stdlib, foreign, buffer ) {
    "use asm";

    // SHA256 state
    var H0 = 0, H1 = 0, H2 = 0, H3 = 0, H4 = 0, H5 = 0, H6 = 0, H7 = 0,
        TOTAL0 = 0, TOTAL1 = 0;

    // HMAC state
    var I0 = 0, I1 = 0, I2 = 0, I3 = 0, I4 = 0, I5 = 0, I6 = 0, I7 = 0,
        O0 = 0, O1 = 0, O2 = 0, O3 = 0, O4 = 0, O5 = 0, O6 = 0, O7 = 0;

    // I/O buffer
    var HEAP = new stdlib.Uint8Array(buffer);

    function _core ( w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15 ) {
        w0 = w0|0;
        w1 = w1|0;
        w2 = w2|0;
        w3 = w3|0;
        w4 = w4|0;
        w5 = w5|0;
        w6 = w6|0;
        w7 = w7|0;
        w8 = w8|0;
        w9 = w9|0;
        w10 = w10|0;
        w11 = w11|0;
        w12 = w12|0;
        w13 = w13|0;
        w14 = w14|0;
        w15 = w15|0;

        var a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0;

        a = H0;
        b = H1;
        c = H2;
        d = H3;
        e = H4;
        f = H5;
        g = H6;
        h = H7;
        
        // 0
        h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0x428a2f98 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 1
        g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0x71374491 )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 2
        f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0xb5c0fbcf )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 3
        e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0xe9b5dba5 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 4
        d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x3956c25b )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 5
        c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0x59f111f1 )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 6
        b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x923f82a4 )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 7
        a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0xab1c5ed5 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 8
        h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0xd807aa98 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 9
        g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0x12835b01 )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 10
        f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0x243185be )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 11
        e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0x550c7dc3 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 12
        d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x72be5d74 )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 13
        c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0x80deb1fe )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 14
        b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x9bdc06a7 )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 15
        a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0xc19bf174 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 16
        w0 = ( ( w1>>>7  ^ w1>>>18 ^ w1>>>3  ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
        h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0xe49b69c1 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 17
        w1 = ( ( w2>>>7  ^ w2>>>18 ^ w2>>>3  ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
        g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0xefbe4786 )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 18
        w2 = ( ( w3>>>7  ^ w3>>>18 ^ w3>>>3  ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
        f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0x0fc19dc6 )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 19
        w3 = ( ( w4>>>7  ^ w4>>>18 ^ w4>>>3  ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
        e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0x240ca1cc )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 20
        w4 = ( ( w5>>>7  ^ w5>>>18 ^ w5>>>3  ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
        d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x2de92c6f )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 21
        w5 = ( ( w6>>>7  ^ w6>>>18 ^ w6>>>3  ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
        c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0x4a7484aa )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 22
        w6 = ( ( w7>>>7  ^ w7>>>18 ^ w7>>>3  ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
        b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x5cb0a9dc )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 23
        w7 = ( ( w8>>>7  ^ w8>>>18 ^ w8>>>3  ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
        a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0x76f988da )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 24
        w8 = ( ( w9>>>7  ^ w9>>>18 ^ w9>>>3  ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
        h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0x983e5152 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 25
        w9 = ( ( w10>>>7  ^ w10>>>18 ^ w10>>>3  ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
        g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0xa831c66d )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 26
        w10 = ( ( w11>>>7  ^ w11>>>18 ^ w11>>>3  ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
        f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0xb00327c8 )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 27
        w11 = ( ( w12>>>7  ^ w12>>>18 ^ w12>>>3  ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
        e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0xbf597fc7 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 28
        w12 = ( ( w13>>>7  ^ w13>>>18 ^ w13>>>3  ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
        d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0xc6e00bf3 )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 29
        w13 = ( ( w14>>>7  ^ w14>>>18 ^ w14>>>3  ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
        c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0xd5a79147 )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 30
        w14 = ( ( w15>>>7  ^ w15>>>18 ^ w15>>>3  ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
        b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x06ca6351 )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 31
        w15 = ( ( w0>>>7  ^ w0>>>18 ^ w0>>>3  ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
        a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0x14292967 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 32
        w0 = ( ( w1>>>7  ^ w1>>>18 ^ w1>>>3  ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
        h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0x27b70a85 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 33
        w1 = ( ( w2>>>7  ^ w2>>>18 ^ w2>>>3  ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
        g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0x2e1b2138 )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 34
        w2 = ( ( w3>>>7  ^ w3>>>18 ^ w3>>>3  ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
        f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0x4d2c6dfc )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 35
        w3 = ( ( w4>>>7  ^ w4>>>18 ^ w4>>>3  ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
        e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0x53380d13 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 36
        w4 = ( ( w5>>>7  ^ w5>>>18 ^ w5>>>3  ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
        d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x650a7354 )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 37
        w5 = ( ( w6>>>7  ^ w6>>>18 ^ w6>>>3  ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
        c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0x766a0abb )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 38
        w6 = ( ( w7>>>7  ^ w7>>>18 ^ w7>>>3  ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
        b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x81c2c92e )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 39
        w7 = ( ( w8>>>7  ^ w8>>>18 ^ w8>>>3  ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
        a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0x92722c85 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 40
        w8 = ( ( w9>>>7  ^ w9>>>18 ^ w9>>>3  ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
        h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0xa2bfe8a1 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 41
        w9 = ( ( w10>>>7  ^ w10>>>18 ^ w10>>>3  ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
        g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0xa81a664b )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 42
        w10 = ( ( w11>>>7  ^ w11>>>18 ^ w11>>>3  ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
        f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0xc24b8b70 )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 43
        w11 = ( ( w12>>>7  ^ w12>>>18 ^ w12>>>3  ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
        e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0xc76c51a3 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 44
        w12 = ( ( w13>>>7  ^ w13>>>18 ^ w13>>>3  ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
        d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0xd192e819 )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 45
        w13 = ( ( w14>>>7  ^ w14>>>18 ^ w14>>>3  ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
        c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0xd6990624 )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 46
        w14 = ( ( w15>>>7  ^ w15>>>18 ^ w15>>>3  ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
        b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0xf40e3585 )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 47
        w15 = ( ( w0>>>7  ^ w0>>>18 ^ w0>>>3  ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
        a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0x106aa070 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 48
        w0 = ( ( w1>>>7  ^ w1>>>18 ^ w1>>>3  ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
        h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0x19a4c116 )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 49
        w1 = ( ( w2>>>7  ^ w2>>>18 ^ w2>>>3  ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
        g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0x1e376c08 )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 50
        w2 = ( ( w3>>>7  ^ w3>>>18 ^ w3>>>3  ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
        f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0x2748774c )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 51
        w3 = ( ( w4>>>7  ^ w4>>>18 ^ w4>>>3  ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
        e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0x34b0bcb5 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 52
        w4 = ( ( w5>>>7  ^ w5>>>18 ^ w5>>>3  ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
        d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x391c0cb3 )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 53
        w5 = ( ( w6>>>7  ^ w6>>>18 ^ w6>>>3  ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
        c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0x4ed8aa4a )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 54
        w6 = ( ( w7>>>7  ^ w7>>>18 ^ w7>>>3  ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
        b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0x5b9cca4f )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 55
        w7 = ( ( w8>>>7  ^ w8>>>18 ^ w8>>>3  ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
        a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0x682e6ff3 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        // 56
        w8 = ( ( w9>>>7  ^ w9>>>18 ^ w9>>>3  ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
        h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) +  ( g ^ e & (f^g) ) + 0x748f82ee )|0;
        d = ( d + h )|0;
        h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;

        // 57
        w9 = ( ( w10>>>7  ^ w10>>>18 ^ w10>>>3  ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
        g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) +  ( f ^ d & (e^f) ) + 0x78a5636f )|0;
        c = ( c + g )|0;
        g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;

        // 58
        w10 = ( ( w11>>>7  ^ w11>>>18 ^ w11>>>3  ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
        f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) +  ( e ^ c & (d^e) ) + 0x84c87814 )|0;
        b = ( b + f )|0;
        f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;

        // 59
        w11 = ( ( w12>>>7  ^ w12>>>18 ^ w12>>>3  ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
        e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) +  ( d ^ b & (c^d) ) + 0x8cc70208 )|0;
        a = ( a + e )|0;
        e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;

        // 60
        w12 = ( ( w13>>>7  ^ w13>>>18 ^ w13>>>3  ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
        d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) +  ( c ^ a & (b^c) ) + 0x90befffa )|0;
        h = ( h + d )|0;
        d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;

        // 61
        w13 = ( ( w14>>>7  ^ w14>>>18 ^ w14>>>3  ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
        c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) +  ( b ^ h & (a^b) ) + 0xa4506ceb )|0;
        g = ( g + c )|0;
        c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;

        // 62
        w14 = ( ( w15>>>7  ^ w15>>>18 ^ w15>>>3  ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
        b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) +  ( a ^ g & (h^a) ) + 0xbef9a3f7 )|0;
        f = ( f + b )|0;
        b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;

        // 63
        w15 = ( ( w0>>>7  ^ w0>>>18 ^ w0>>>3  ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
        a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) +  ( h ^ f & (g^h) ) + 0xc67178f2 )|0;
        e = ( e + a )|0;
        a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;

        H0 = ( H0 + a )|0;
        H1 = ( H1 + b )|0;
        H2 = ( H2 + c )|0;
        H3 = ( H3 + d )|0;
        H4 = ( H4 + e )|0;
        H5 = ( H5 + f )|0;
        H6 = ( H6 + g )|0;
        H7 = ( H7 + h )|0;
    }

    function _core_heap ( offset ) {
        offset = offset|0;

        _core(
            HEAP[offset|0]<<24 | HEAP[offset|1]<<16 | HEAP[offset|2]<<8 | HEAP[offset|3],
            HEAP[offset|4]<<24 | HEAP[offset|5]<<16 | HEAP[offset|6]<<8 | HEAP[offset|7],
            HEAP[offset|8]<<24 | HEAP[offset|9]<<16 | HEAP[offset|10]<<8 | HEAP[offset|11],
            HEAP[offset|12]<<24 | HEAP[offset|13]<<16 | HEAP[offset|14]<<8 | HEAP[offset|15],
            HEAP[offset|16]<<24 | HEAP[offset|17]<<16 | HEAP[offset|18]<<8 | HEAP[offset|19],
            HEAP[offset|20]<<24 | HEAP[offset|21]<<16 | HEAP[offset|22]<<8 | HEAP[offset|23],
            HEAP[offset|24]<<24 | HEAP[offset|25]<<16 | HEAP[offset|26]<<8 | HEAP[offset|27],
            HEAP[offset|28]<<24 | HEAP[offset|29]<<16 | HEAP[offset|30]<<8 | HEAP[offset|31],
            HEAP[offset|32]<<24 | HEAP[offset|33]<<16 | HEAP[offset|34]<<8 | HEAP[offset|35],
            HEAP[offset|36]<<24 | HEAP[offset|37]<<16 | HEAP[offset|38]<<8 | HEAP[offset|39],
            HEAP[offset|40]<<24 | HEAP[offset|41]<<16 | HEAP[offset|42]<<8 | HEAP[offset|43],
            HEAP[offset|44]<<24 | HEAP[offset|45]<<16 | HEAP[offset|46]<<8 | HEAP[offset|47],
            HEAP[offset|48]<<24 | HEAP[offset|49]<<16 | HEAP[offset|50]<<8 | HEAP[offset|51],
            HEAP[offset|52]<<24 | HEAP[offset|53]<<16 | HEAP[offset|54]<<8 | HEAP[offset|55],
            HEAP[offset|56]<<24 | HEAP[offset|57]<<16 | HEAP[offset|58]<<8 | HEAP[offset|59],
            HEAP[offset|60]<<24 | HEAP[offset|61]<<16 | HEAP[offset|62]<<8 | HEAP[offset|63]
        );
    }

    // offset — multiple of 32
    function _state_to_heap ( output ) {
        output = output|0;

        HEAP[output|0] = H0>>>24;
        HEAP[output|1] = H0>>>16&255;
        HEAP[output|2] = H0>>>8&255;
        HEAP[output|3] = H0&255;
        HEAP[output|4] = H1>>>24;
        HEAP[output|5] = H1>>>16&255;
        HEAP[output|6] = H1>>>8&255;
        HEAP[output|7] = H1&255;
        HEAP[output|8] = H2>>>24;
        HEAP[output|9] = H2>>>16&255;
        HEAP[output|10] = H2>>>8&255;
        HEAP[output|11] = H2&255;
        HEAP[output|12] = H3>>>24;
        HEAP[output|13] = H3>>>16&255;
        HEAP[output|14] = H3>>>8&255;
        HEAP[output|15] = H3&255;
        HEAP[output|16] = H4>>>24;
        HEAP[output|17] = H4>>>16&255;
        HEAP[output|18] = H4>>>8&255;
        HEAP[output|19] = H4&255;
        HEAP[output|20] = H5>>>24;
        HEAP[output|21] = H5>>>16&255;
        HEAP[output|22] = H5>>>8&255;
        HEAP[output|23] = H5&255;
        HEAP[output|24] = H6>>>24;
        HEAP[output|25] = H6>>>16&255;
        HEAP[output|26] = H6>>>8&255;
        HEAP[output|27] = H6&255;
        HEAP[output|28] = H7>>>24;
        HEAP[output|29] = H7>>>16&255;
        HEAP[output|30] = H7>>>8&255;
        HEAP[output|31] = H7&255;
    }

    function reset () {
        H0 = 0x6a09e667;
        H1 = 0xbb67ae85;
        H2 = 0x3c6ef372;
        H3 = 0xa54ff53a;
        H4 = 0x510e527f;
        H5 = 0x9b05688c;
        H6 = 0x1f83d9ab;
        H7 = 0x5be0cd19;
        TOTAL0 = TOTAL1 = 0;
    }

    function init ( h0, h1, h2, h3, h4, h5, h6, h7, total0, total1 ) {
        h0 = h0|0;
        h1 = h1|0;
        h2 = h2|0;
        h3 = h3|0;
        h4 = h4|0;
        h5 = h5|0;
        h6 = h6|0;
        h7 = h7|0;
        total0 = total0|0;
        total1 = total1|0;

        H0 = h0;
        H1 = h1;
        H2 = h2;
        H3 = h3;
        H4 = h4;
        H5 = h5;
        H6 = h6;
        H7 = h7;
        TOTAL0 = total0;
        TOTAL1 = total1;
    }

    // offset — multiple of 64
    function process ( offset, length ) {
        offset = offset|0;
        length = length|0;

        var hashed = 0;

        if ( offset & 63 )
            return -1;

        while ( (length|0) >= 64 ) {
            _core_heap(offset);

            offset = ( offset + 64 )|0;
            length = ( length - 64 )|0;

            hashed = ( hashed + 64 )|0;
        }

        TOTAL0 = ( TOTAL0 + hashed )|0;
        if ( TOTAL0>>>0 < hashed>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;

        return hashed|0;
    }

    // offset — multiple of 64
    // output — multiple of 32
    function finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var hashed = 0,
            i = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        if ( (length|0) >= 64 ) {
            hashed = process( offset, length )|0;
            if ( (hashed|0) == -1 )
                return -1;

            offset = ( offset + hashed )|0;
            length = ( length - hashed )|0;
        }

        hashed = ( hashed + length )|0;
        TOTAL0 = ( TOTAL0 + length )|0;
        if ( TOTAL0>>>0 < length>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;

        HEAP[offset|length] = 0x80;

        if ( (length|0) >= 56 ) {
            for ( i = (length+1)|0; (i|0) < 64; i = (i+1)|0 )
                HEAP[offset|i] = 0x00;

            _core_heap(offset);

            length = 0;

            HEAP[offset|0] = 0;
        }

        for ( i = (length+1)|0; (i|0) < 59; i = (i+1)|0 )
            HEAP[offset|i] = 0;

        HEAP[offset|56] = TOTAL1>>>21&255;
        HEAP[offset|57] = TOTAL1>>>13&255;
        HEAP[offset|58] = TOTAL1>>>5&255;
        HEAP[offset|59] = TOTAL1<<3&255 | TOTAL0>>>29;
        HEAP[offset|60] = TOTAL0>>>21&255;
        HEAP[offset|61] = TOTAL0>>>13&255;
        HEAP[offset|62] = TOTAL0>>>5&255;
        HEAP[offset|63] = TOTAL0<<3&255;
        _core_heap(offset);

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    function hmac_reset () {
        H0 = I0;
        H1 = I1;
        H2 = I2;
        H3 = I3;
        H4 = I4;
        H5 = I5;
        H6 = I6;
        H7 = I7;
        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    function _hmac_opad () {
        H0 = O0;
        H1 = O1;
        H2 = O2;
        H3 = O3;
        H4 = O4;
        H5 = O5;
        H6 = O6;
        H7 = O7;
        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    function hmac_init ( p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15 ) {
        p0 = p0|0;
        p1 = p1|0;
        p2 = p2|0;
        p3 = p3|0;
        p4 = p4|0;
        p5 = p5|0;
        p6 = p6|0;
        p7 = p7|0;
        p8 = p8|0;
        p9 = p9|0;
        p10 = p10|0;
        p11 = p11|0;
        p12 = p12|0;
        p13 = p13|0;
        p14 = p14|0;
        p15 = p15|0;

        // opad
        reset();
        _core(
            p0 ^ 0x5c5c5c5c,
            p1 ^ 0x5c5c5c5c,
            p2 ^ 0x5c5c5c5c,
            p3 ^ 0x5c5c5c5c,
            p4 ^ 0x5c5c5c5c,
            p5 ^ 0x5c5c5c5c,
            p6 ^ 0x5c5c5c5c,
            p7 ^ 0x5c5c5c5c,
            p8 ^ 0x5c5c5c5c,
            p9 ^ 0x5c5c5c5c,
            p10 ^ 0x5c5c5c5c,
            p11 ^ 0x5c5c5c5c,
            p12 ^ 0x5c5c5c5c,
            p13 ^ 0x5c5c5c5c,
            p14 ^ 0x5c5c5c5c,
            p15 ^ 0x5c5c5c5c
        );
        O0 = H0;
        O1 = H1;
        O2 = H2;
        O3 = H3;
        O4 = H4;
        O5 = H5;
        O6 = H6;
        O7 = H7;

        // ipad
        reset();
        _core(
            p0 ^ 0x36363636,
            p1 ^ 0x36363636,
            p2 ^ 0x36363636,
            p3 ^ 0x36363636,
            p4 ^ 0x36363636,
            p5 ^ 0x36363636,
            p6 ^ 0x36363636,
            p7 ^ 0x36363636,
            p8 ^ 0x36363636,
            p9 ^ 0x36363636,
            p10 ^ 0x36363636,
            p11 ^ 0x36363636,
            p12 ^ 0x36363636,
            p13 ^ 0x36363636,
            p14 ^ 0x36363636,
            p15 ^ 0x36363636
        );
        I0 = H0;
        I1 = H1;
        I2 = H2;
        I3 = H3;
        I4 = H4;
        I5 = H5;
        I6 = H6;
        I7 = H7;

        TOTAL0 = 64;
        TOTAL1 = 0;
    }

    // offset — multiple of 64
    // output — multiple of 32
    function hmac_finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0,
            hashed = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        hashed = finish( offset, length, -1 )|0;
        t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;

        _hmac_opad();
        _core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    // salt is assumed to be already processed
    // offset — multiple of 64
    // output — multiple of 32
    function pbkdf2_generate_block ( offset, length, block, count, output ) {
        offset = offset|0;
        length = length|0;
        block = block|0;
        count = count|0;
        output = output|0;

        var h0 = 0, h1 = 0, h2 = 0, h3 = 0, h4 = 0, h5 = 0, h6 = 0, h7 = 0,
            t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0;

        if ( offset & 63 )
            return -1;

        if ( ~output )
            if ( output & 31 )
                return -1;

        // pad block number into heap
        // FIXME probable OOB write
        HEAP[(offset+length)|0]   = block>>>24;
        HEAP[(offset+length+1)|0] = block>>>16&255;
        HEAP[(offset+length+2)|0] = block>>>8&255;
        HEAP[(offset+length+3)|0] = block&255;

        // finish first iteration
        hmac_finish( offset, (length+4)|0, -1 )|0;
        h0 = t0 = H0, h1 = t1 = H1, h2 = t2 = H2, h3 = t3 = H3, h4 = t4 = H4, h5 = t5 = H5, h6 = t6 = H6, h7 = t7 = H7;
        count = (count-1)|0;

        // perform the rest iterations
        while ( (count|0) > 0 ) {
            hmac_reset();
            _core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );
            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;

            _hmac_opad();
            _core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );
            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;

            h0 = h0 ^ H0;
            h1 = h1 ^ H1;
            h2 = h2 ^ H2;
            h3 = h3 ^ H3;
            h4 = h4 ^ H4;
            h5 = h5 ^ H5;
            h6 = h6 ^ H6;
            h7 = h7 ^ H7;

            count = (count-1)|0;
        }

        H0 = h0;
        H1 = h1;
        H2 = h2;
        H3 = h3;
        H4 = h4;
        H5 = h5;
        H6 = h6;
        H7 = h7;

        if ( ~output )
            _state_to_heap(output);

        return 0;
    }

    return {
      // SHA256
      reset: reset,
      init: init,
      process: process,
      finish: finish,

      // HMAC-SHA256
      hmac_reset: hmac_reset,
      hmac_init: hmac_init,
      hmac_finish: hmac_finish,

      // PBKDF2-HMAC-SHA256
      pbkdf2_generate_block: pbkdf2_generate_block
    }
};

const _sha256_block_size = 64;
const _sha256_hash_size = 32;
class Sha256 extends Hash {
    constructor() {
        super(...arguments);
        this.NAME = 'sha256';
        this.BLOCK_SIZE = _sha256_block_size;
        this.HASH_SIZE = _sha256_hash_size;
    }
    static bytes(data) {
        return new Sha256().process(data).finish().result;
    }
}
Sha256.NAME = 'sha256';
Sha256.heap_pool = [];
Sha256.asm_pool = [];
Sha256.asm_function = sha256_asm;

var sha512_asm = function ( stdlib, foreign, buffer ) {
    "use asm";

    // SHA512 state
    var H0h = 0, H0l = 0, H1h = 0, H1l = 0, H2h = 0, H2l = 0, H3h = 0, H3l = 0,
        H4h = 0, H4l = 0, H5h = 0, H5l = 0, H6h = 0, H6l = 0, H7h = 0, H7l = 0,
        TOTAL0 = 0, TOTAL1 = 0;

    // HMAC state
    var I0h = 0, I0l = 0, I1h = 0, I1l = 0, I2h = 0, I2l = 0, I3h = 0, I3l = 0,
        I4h = 0, I4l = 0, I5h = 0, I5l = 0, I6h = 0, I6l = 0, I7h = 0, I7l = 0,
        O0h = 0, O0l = 0, O1h = 0, O1l = 0, O2h = 0, O2l = 0, O3h = 0, O3l = 0,
        O4h = 0, O4l = 0, O5h = 0, O5l = 0, O6h = 0, O6l = 0, O7h = 0, O7l = 0;

    // I/O buffer
    var HEAP = new stdlib.Uint8Array(buffer);

    function _core ( w0h, w0l, w1h, w1l, w2h, w2l, w3h, w3l, w4h, w4l, w5h, w5l, w6h, w6l, w7h, w7l, w8h, w8l, w9h, w9l, w10h, w10l, w11h, w11l, w12h, w12l, w13h, w13l, w14h, w14l, w15h, w15l ) {
        w0h = w0h|0;
        w0l = w0l|0;
        w1h = w1h|0;
        w1l = w1l|0;
        w2h = w2h|0;
        w2l = w2l|0;
        w3h = w3h|0;
        w3l = w3l|0;
        w4h = w4h|0;
        w4l = w4l|0;
        w5h = w5h|0;
        w5l = w5l|0;
        w6h = w6h|0;
        w6l = w6l|0;
        w7h = w7h|0;
        w7l = w7l|0;
        w8h = w8h|0;
        w8l = w8l|0;
        w9h = w9h|0;
        w9l = w9l|0;
        w10h = w10h|0;
        w10l = w10l|0;
        w11h = w11h|0;
        w11l = w11l|0;
        w12h = w12h|0;
        w12l = w12l|0;
        w13h = w13h|0;
        w13l = w13l|0;
        w14h = w14h|0;
        w14l = w14l|0;
        w15h = w15h|0;
        w15l = w15l|0;

        var ah = 0, al = 0, bh = 0, bl = 0, ch = 0, cl = 0, dh = 0, dl = 0, eh = 0, el = 0, fh = 0, fl = 0, gh = 0, gl = 0, hh = 0, hl = 0,
            th = 0, tl = 0, xl = 0;

        ah = H0h;
        al = H0l;
        bh = H1h;
        bl = H1l;
        ch = H2h;
        cl = H2l;
        dh = H3h;
        dl = H3l;
        eh = H4h;
        el = H4l;
        fh = H5h;
        fl = H5l;
        gh = H6h;
        gl = H6l;
        hh = H7h;
        hl = H7l;

        // 0
        tl = ( 0xd728ae22 + w0l )|0;
        th = ( 0x428a2f98 + w0h + ((tl >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 1
        tl = ( 0x23ef65cd + w1l )|0;
        th = ( 0x71374491 + w1h + ((tl >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 2
        tl = ( 0xec4d3b2f + w2l )|0;
        th = ( 0xb5c0fbcf + w2h + ((tl >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 3
        tl = ( 0x8189dbbc + w3l )|0;
        th = ( 0xe9b5dba5 + w3h + ((tl >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 4
        tl = ( 0xf348b538 + w4l )|0;
        th = ( 0x3956c25b + w4h + ((tl >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 5
        tl = ( 0xb605d019 + w5l )|0;
        th = ( 0x59f111f1 + w5h + ((tl >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 6
        tl = ( 0xaf194f9b + w6l )|0;
        th = ( 0x923f82a4 + w6h + ((tl >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 7
        tl = ( 0xda6d8118 + w7l )|0;
        th = ( 0xab1c5ed5 + w7h + ((tl >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 8
        tl = ( 0xa3030242 + w8l )|0;
        th = ( 0xd807aa98 + w8h + ((tl >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 9
        tl = ( 0x45706fbe + w9l )|0;
        th = ( 0x12835b01 + w9h + ((tl >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 10
        tl = ( 0x4ee4b28c + w10l )|0;
        th = ( 0x243185be + w10h + ((tl >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 11
        tl = ( 0xd5ffb4e2 + w11l )|0;
        th = ( 0x550c7dc3 + w11h + ((tl >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 12
        tl = ( 0xf27b896f + w12l )|0;
        th = ( 0x72be5d74 + w12h + ((tl >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 13
        tl = ( 0x3b1696b1 + w13l )|0;
        th = ( 0x80deb1fe + w13h + ((tl >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 14
        tl = ( 0x25c71235 + w14l )|0;
        th = ( 0x9bdc06a7 + w14h + ((tl >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 15
        tl = ( 0xcf692694 + w15l )|0;
        th = ( 0xc19bf174 + w15h + ((tl >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 16
        w0l = ( w0l + w9l )|0;
        w0h = ( w0h + w9h + ((w0l >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 1) | (w1h << 31)) ^ ((w1l >>> 8) | (w1h << 24)) ^ ((w1l >>> 7) | (w1h << 25)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w1h >>> 1) | (w1l << 31)) ^ ((w1h >>> 8) | (w1l << 24)) ^ (w1h >>> 7) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 19) | (w14h << 13)) ^ ((w14l << 3) | (w14h >>> 29)) ^ ((w14l >>> 6) | (w14h << 26)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w14h >>> 19) | (w14l << 13)) ^ ((w14h << 3) | (w14l >>> 29)) ^ (w14h >>> 6) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x9ef14ad2 + w0l )|0;
        th = ( 0xe49b69c1 + w0h + ((tl >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 17
        w1l = ( w1l + w10l )|0;
        w1h = ( w1h + w10h + ((w1l >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 1) | (w2h << 31)) ^ ((w2l >>> 8) | (w2h << 24)) ^ ((w2l >>> 7) | (w2h << 25)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w2h >>> 1) | (w2l << 31)) ^ ((w2h >>> 8) | (w2l << 24)) ^ (w2h >>> 7) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 19) | (w15h << 13)) ^ ((w15l << 3) | (w15h >>> 29)) ^ ((w15l >>> 6) | (w15h << 26)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w15h >>> 19) | (w15l << 13)) ^ ((w15h << 3) | (w15l >>> 29)) ^ (w15h >>> 6) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x384f25e3 + w1l )|0;
        th = ( 0xefbe4786 + w1h + ((tl >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 18
        w2l = ( w2l + w11l )|0;
        w2h = ( w2h + w11h + ((w2l >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 1) | (w3h << 31)) ^ ((w3l >>> 8) | (w3h << 24)) ^ ((w3l >>> 7) | (w3h << 25)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w3h >>> 1) | (w3l << 31)) ^ ((w3h >>> 8) | (w3l << 24)) ^ (w3h >>> 7) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 19) | (w0h << 13)) ^ ((w0l << 3) | (w0h >>> 29)) ^ ((w0l >>> 6) | (w0h << 26)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w0h >>> 19) | (w0l << 13)) ^ ((w0h << 3) | (w0l >>> 29)) ^ (w0h >>> 6) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x8b8cd5b5 + w2l )|0;
        th = ( 0xfc19dc6 + w2h + ((tl >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 19
        w3l = ( w3l + w12l )|0;
        w3h = ( w3h + w12h + ((w3l >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 1) | (w4h << 31)) ^ ((w4l >>> 8) | (w4h << 24)) ^ ((w4l >>> 7) | (w4h << 25)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w4h >>> 1) | (w4l << 31)) ^ ((w4h >>> 8) | (w4l << 24)) ^ (w4h >>> 7) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 19) | (w1h << 13)) ^ ((w1l << 3) | (w1h >>> 29)) ^ ((w1l >>> 6) | (w1h << 26)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w1h >>> 19) | (w1l << 13)) ^ ((w1h << 3) | (w1l >>> 29)) ^ (w1h >>> 6) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x77ac9c65 + w3l )|0;
        th = ( 0x240ca1cc + w3h + ((tl >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 20
        w4l = ( w4l + w13l )|0;
        w4h = ( w4h + w13h + ((w4l >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 1) | (w5h << 31)) ^ ((w5l >>> 8) | (w5h << 24)) ^ ((w5l >>> 7) | (w5h << 25)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w5h >>> 1) | (w5l << 31)) ^ ((w5h >>> 8) | (w5l << 24)) ^ (w5h >>> 7) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 19) | (w2h << 13)) ^ ((w2l << 3) | (w2h >>> 29)) ^ ((w2l >>> 6) | (w2h << 26)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w2h >>> 19) | (w2l << 13)) ^ ((w2h << 3) | (w2l >>> 29)) ^ (w2h >>> 6) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x592b0275 + w4l )|0;
        th = ( 0x2de92c6f + w4h + ((tl >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 21
        w5l = ( w5l + w14l )|0;
        w5h = ( w5h + w14h + ((w5l >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 1) | (w6h << 31)) ^ ((w6l >>> 8) | (w6h << 24)) ^ ((w6l >>> 7) | (w6h << 25)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w6h >>> 1) | (w6l << 31)) ^ ((w6h >>> 8) | (w6l << 24)) ^ (w6h >>> 7) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 19) | (w3h << 13)) ^ ((w3l << 3) | (w3h >>> 29)) ^ ((w3l >>> 6) | (w3h << 26)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w3h >>> 19) | (w3l << 13)) ^ ((w3h << 3) | (w3l >>> 29)) ^ (w3h >>> 6) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x6ea6e483 + w5l )|0;
        th = ( 0x4a7484aa + w5h + ((tl >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 22
        w6l = ( w6l + w15l )|0;
        w6h = ( w6h + w15h + ((w6l >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 1) | (w7h << 31)) ^ ((w7l >>> 8) | (w7h << 24)) ^ ((w7l >>> 7) | (w7h << 25)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w7h >>> 1) | (w7l << 31)) ^ ((w7h >>> 8) | (w7l << 24)) ^ (w7h >>> 7) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 19) | (w4h << 13)) ^ ((w4l << 3) | (w4h >>> 29)) ^ ((w4l >>> 6) | (w4h << 26)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w4h >>> 19) | (w4l << 13)) ^ ((w4h << 3) | (w4l >>> 29)) ^ (w4h >>> 6) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xbd41fbd4 + w6l )|0;
        th = ( 0x5cb0a9dc + w6h + ((tl >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 23
        w7l = ( w7l + w0l )|0;
        w7h = ( w7h + w0h + ((w7l >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 1) | (w8h << 31)) ^ ((w8l >>> 8) | (w8h << 24)) ^ ((w8l >>> 7) | (w8h << 25)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w8h >>> 1) | (w8l << 31)) ^ ((w8h >>> 8) | (w8l << 24)) ^ (w8h >>> 7) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 19) | (w5h << 13)) ^ ((w5l << 3) | (w5h >>> 29)) ^ ((w5l >>> 6) | (w5h << 26)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w5h >>> 19) | (w5l << 13)) ^ ((w5h << 3) | (w5l >>> 29)) ^ (w5h >>> 6) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x831153b5 + w7l )|0;
        th = ( 0x76f988da + w7h + ((tl >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 24
        w8l = ( w8l + w1l )|0;
        w8h = ( w8h + w1h + ((w8l >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 1) | (w9h << 31)) ^ ((w9l >>> 8) | (w9h << 24)) ^ ((w9l >>> 7) | (w9h << 25)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w9h >>> 1) | (w9l << 31)) ^ ((w9h >>> 8) | (w9l << 24)) ^ (w9h >>> 7) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 19) | (w6h << 13)) ^ ((w6l << 3) | (w6h >>> 29)) ^ ((w6l >>> 6) | (w6h << 26)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w6h >>> 19) | (w6l << 13)) ^ ((w6h << 3) | (w6l >>> 29)) ^ (w6h >>> 6) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xee66dfab + w8l )|0;
        th = ( 0x983e5152 + w8h + ((tl >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 25
        w9l = ( w9l + w2l )|0;
        w9h = ( w9h + w2h + ((w9l >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 1) | (w10h << 31)) ^ ((w10l >>> 8) | (w10h << 24)) ^ ((w10l >>> 7) | (w10h << 25)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w10h >>> 1) | (w10l << 31)) ^ ((w10h >>> 8) | (w10l << 24)) ^ (w10h >>> 7) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 19) | (w7h << 13)) ^ ((w7l << 3) | (w7h >>> 29)) ^ ((w7l >>> 6) | (w7h << 26)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w7h >>> 19) | (w7l << 13)) ^ ((w7h << 3) | (w7l >>> 29)) ^ (w7h >>> 6) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x2db43210 + w9l )|0;
        th = ( 0xa831c66d + w9h + ((tl >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 26
        w10l = ( w10l + w3l )|0;
        w10h = ( w10h + w3h + ((w10l >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 1) | (w11h << 31)) ^ ((w11l >>> 8) | (w11h << 24)) ^ ((w11l >>> 7) | (w11h << 25)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w11h >>> 1) | (w11l << 31)) ^ ((w11h >>> 8) | (w11l << 24)) ^ (w11h >>> 7) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 19) | (w8h << 13)) ^ ((w8l << 3) | (w8h >>> 29)) ^ ((w8l >>> 6) | (w8h << 26)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w8h >>> 19) | (w8l << 13)) ^ ((w8h << 3) | (w8l >>> 29)) ^ (w8h >>> 6) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x98fb213f + w10l )|0;
        th = ( 0xb00327c8 + w10h + ((tl >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 27
        w11l = ( w11l + w4l )|0;
        w11h = ( w11h + w4h + ((w11l >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 1) | (w12h << 31)) ^ ((w12l >>> 8) | (w12h << 24)) ^ ((w12l >>> 7) | (w12h << 25)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w12h >>> 1) | (w12l << 31)) ^ ((w12h >>> 8) | (w12l << 24)) ^ (w12h >>> 7) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 19) | (w9h << 13)) ^ ((w9l << 3) | (w9h >>> 29)) ^ ((w9l >>> 6) | (w9h << 26)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w9h >>> 19) | (w9l << 13)) ^ ((w9h << 3) | (w9l >>> 29)) ^ (w9h >>> 6) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xbeef0ee4 + w11l )|0;
        th = ( 0xbf597fc7 + w11h + ((tl >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 28
        w12l = ( w12l + w5l )|0;
        w12h = ( w12h + w5h + ((w12l >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 1) | (w13h << 31)) ^ ((w13l >>> 8) | (w13h << 24)) ^ ((w13l >>> 7) | (w13h << 25)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w13h >>> 1) | (w13l << 31)) ^ ((w13h >>> 8) | (w13l << 24)) ^ (w13h >>> 7) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 19) | (w10h << 13)) ^ ((w10l << 3) | (w10h >>> 29)) ^ ((w10l >>> 6) | (w10h << 26)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w10h >>> 19) | (w10l << 13)) ^ ((w10h << 3) | (w10l >>> 29)) ^ (w10h >>> 6) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x3da88fc2 + w12l )|0;
        th = ( 0xc6e00bf3 + w12h + ((tl >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 29
        w13l = ( w13l + w6l )|0;
        w13h = ( w13h + w6h + ((w13l >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 1) | (w14h << 31)) ^ ((w14l >>> 8) | (w14h << 24)) ^ ((w14l >>> 7) | (w14h << 25)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w14h >>> 1) | (w14l << 31)) ^ ((w14h >>> 8) | (w14l << 24)) ^ (w14h >>> 7) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 19) | (w11h << 13)) ^ ((w11l << 3) | (w11h >>> 29)) ^ ((w11l >>> 6) | (w11h << 26)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w11h >>> 19) | (w11l << 13)) ^ ((w11h << 3) | (w11l >>> 29)) ^ (w11h >>> 6) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x930aa725 + w13l )|0;
        th = ( 0xd5a79147 + w13h + ((tl >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 30
        w14l = ( w14l + w7l )|0;
        w14h = ( w14h + w7h + ((w14l >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 1) | (w15h << 31)) ^ ((w15l >>> 8) | (w15h << 24)) ^ ((w15l >>> 7) | (w15h << 25)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w15h >>> 1) | (w15l << 31)) ^ ((w15h >>> 8) | (w15l << 24)) ^ (w15h >>> 7) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 19) | (w12h << 13)) ^ ((w12l << 3) | (w12h >>> 29)) ^ ((w12l >>> 6) | (w12h << 26)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w12h >>> 19) | (w12l << 13)) ^ ((w12h << 3) | (w12l >>> 29)) ^ (w12h >>> 6) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xe003826f + w14l )|0;
        th = ( 0x6ca6351 + w14h + ((tl >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 31
        w15l = ( w15l + w8l )|0;
        w15h = ( w15h + w8h + ((w15l >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 1) | (w0h << 31)) ^ ((w0l >>> 8) | (w0h << 24)) ^ ((w0l >>> 7) | (w0h << 25)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w0h >>> 1) | (w0l << 31)) ^ ((w0h >>> 8) | (w0l << 24)) ^ (w0h >>> 7) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 19) | (w13h << 13)) ^ ((w13l << 3) | (w13h >>> 29)) ^ ((w13l >>> 6) | (w13h << 26)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w13h >>> 19) | (w13l << 13)) ^ ((w13h << 3) | (w13l >>> 29)) ^ (w13h >>> 6) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xa0e6e70 + w15l )|0;
        th = ( 0x14292967 + w15h + ((tl >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 32
        w0l = ( w0l + w9l )|0;
        w0h = ( w0h + w9h + ((w0l >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 1) | (w1h << 31)) ^ ((w1l >>> 8) | (w1h << 24)) ^ ((w1l >>> 7) | (w1h << 25)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w1h >>> 1) | (w1l << 31)) ^ ((w1h >>> 8) | (w1l << 24)) ^ (w1h >>> 7) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 19) | (w14h << 13)) ^ ((w14l << 3) | (w14h >>> 29)) ^ ((w14l >>> 6) | (w14h << 26)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w14h >>> 19) | (w14l << 13)) ^ ((w14h << 3) | (w14l >>> 29)) ^ (w14h >>> 6) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x46d22ffc + w0l )|0;
        th = ( 0x27b70a85 + w0h + ((tl >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 33
        w1l = ( w1l + w10l )|0;
        w1h = ( w1h + w10h + ((w1l >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 1) | (w2h << 31)) ^ ((w2l >>> 8) | (w2h << 24)) ^ ((w2l >>> 7) | (w2h << 25)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w2h >>> 1) | (w2l << 31)) ^ ((w2h >>> 8) | (w2l << 24)) ^ (w2h >>> 7) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 19) | (w15h << 13)) ^ ((w15l << 3) | (w15h >>> 29)) ^ ((w15l >>> 6) | (w15h << 26)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w15h >>> 19) | (w15l << 13)) ^ ((w15h << 3) | (w15l >>> 29)) ^ (w15h >>> 6) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5c26c926 + w1l )|0;
        th = ( 0x2e1b2138 + w1h + ((tl >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 34
        w2l = ( w2l + w11l )|0;
        w2h = ( w2h + w11h + ((w2l >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 1) | (w3h << 31)) ^ ((w3l >>> 8) | (w3h << 24)) ^ ((w3l >>> 7) | (w3h << 25)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w3h >>> 1) | (w3l << 31)) ^ ((w3h >>> 8) | (w3l << 24)) ^ (w3h >>> 7) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 19) | (w0h << 13)) ^ ((w0l << 3) | (w0h >>> 29)) ^ ((w0l >>> 6) | (w0h << 26)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w0h >>> 19) | (w0l << 13)) ^ ((w0h << 3) | (w0l >>> 29)) ^ (w0h >>> 6) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5ac42aed + w2l )|0;
        th = ( 0x4d2c6dfc + w2h + ((tl >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 35
        w3l = ( w3l + w12l )|0;
        w3h = ( w3h + w12h + ((w3l >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 1) | (w4h << 31)) ^ ((w4l >>> 8) | (w4h << 24)) ^ ((w4l >>> 7) | (w4h << 25)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w4h >>> 1) | (w4l << 31)) ^ ((w4h >>> 8) | (w4l << 24)) ^ (w4h >>> 7) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 19) | (w1h << 13)) ^ ((w1l << 3) | (w1h >>> 29)) ^ ((w1l >>> 6) | (w1h << 26)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w1h >>> 19) | (w1l << 13)) ^ ((w1h << 3) | (w1l >>> 29)) ^ (w1h >>> 6) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x9d95b3df + w3l )|0;
        th = ( 0x53380d13 + w3h + ((tl >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 36
        w4l = ( w4l + w13l )|0;
        w4h = ( w4h + w13h + ((w4l >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 1) | (w5h << 31)) ^ ((w5l >>> 8) | (w5h << 24)) ^ ((w5l >>> 7) | (w5h << 25)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w5h >>> 1) | (w5l << 31)) ^ ((w5h >>> 8) | (w5l << 24)) ^ (w5h >>> 7) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 19) | (w2h << 13)) ^ ((w2l << 3) | (w2h >>> 29)) ^ ((w2l >>> 6) | (w2h << 26)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w2h >>> 19) | (w2l << 13)) ^ ((w2h << 3) | (w2l >>> 29)) ^ (w2h >>> 6) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x8baf63de + w4l )|0;
        th = ( 0x650a7354 + w4h + ((tl >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 37
        w5l = ( w5l + w14l )|0;
        w5h = ( w5h + w14h + ((w5l >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 1) | (w6h << 31)) ^ ((w6l >>> 8) | (w6h << 24)) ^ ((w6l >>> 7) | (w6h << 25)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w6h >>> 1) | (w6l << 31)) ^ ((w6h >>> 8) | (w6l << 24)) ^ (w6h >>> 7) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 19) | (w3h << 13)) ^ ((w3l << 3) | (w3h >>> 29)) ^ ((w3l >>> 6) | (w3h << 26)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w3h >>> 19) | (w3l << 13)) ^ ((w3h << 3) | (w3l >>> 29)) ^ (w3h >>> 6) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x3c77b2a8 + w5l )|0;
        th = ( 0x766a0abb + w5h + ((tl >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 38
        w6l = ( w6l + w15l )|0;
        w6h = ( w6h + w15h + ((w6l >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 1) | (w7h << 31)) ^ ((w7l >>> 8) | (w7h << 24)) ^ ((w7l >>> 7) | (w7h << 25)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w7h >>> 1) | (w7l << 31)) ^ ((w7h >>> 8) | (w7l << 24)) ^ (w7h >>> 7) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 19) | (w4h << 13)) ^ ((w4l << 3) | (w4h >>> 29)) ^ ((w4l >>> 6) | (w4h << 26)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w4h >>> 19) | (w4l << 13)) ^ ((w4h << 3) | (w4l >>> 29)) ^ (w4h >>> 6) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x47edaee6 + w6l )|0;
        th = ( 0x81c2c92e + w6h + ((tl >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 39
        w7l = ( w7l + w0l )|0;
        w7h = ( w7h + w0h + ((w7l >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 1) | (w8h << 31)) ^ ((w8l >>> 8) | (w8h << 24)) ^ ((w8l >>> 7) | (w8h << 25)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w8h >>> 1) | (w8l << 31)) ^ ((w8h >>> 8) | (w8l << 24)) ^ (w8h >>> 7) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 19) | (w5h << 13)) ^ ((w5l << 3) | (w5h >>> 29)) ^ ((w5l >>> 6) | (w5h << 26)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w5h >>> 19) | (w5l << 13)) ^ ((w5h << 3) | (w5l >>> 29)) ^ (w5h >>> 6) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x1482353b + w7l )|0;
        th = ( 0x92722c85 + w7h + ((tl >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 40
        w8l = ( w8l + w1l )|0;
        w8h = ( w8h + w1h + ((w8l >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 1) | (w9h << 31)) ^ ((w9l >>> 8) | (w9h << 24)) ^ ((w9l >>> 7) | (w9h << 25)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w9h >>> 1) | (w9l << 31)) ^ ((w9h >>> 8) | (w9l << 24)) ^ (w9h >>> 7) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 19) | (w6h << 13)) ^ ((w6l << 3) | (w6h >>> 29)) ^ ((w6l >>> 6) | (w6h << 26)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w6h >>> 19) | (w6l << 13)) ^ ((w6h << 3) | (w6l >>> 29)) ^ (w6h >>> 6) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x4cf10364 + w8l )|0;
        th = ( 0xa2bfe8a1 + w8h + ((tl >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 41
        w9l = ( w9l + w2l )|0;
        w9h = ( w9h + w2h + ((w9l >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 1) | (w10h << 31)) ^ ((w10l >>> 8) | (w10h << 24)) ^ ((w10l >>> 7) | (w10h << 25)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w10h >>> 1) | (w10l << 31)) ^ ((w10h >>> 8) | (w10l << 24)) ^ (w10h >>> 7) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 19) | (w7h << 13)) ^ ((w7l << 3) | (w7h >>> 29)) ^ ((w7l >>> 6) | (w7h << 26)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w7h >>> 19) | (w7l << 13)) ^ ((w7h << 3) | (w7l >>> 29)) ^ (w7h >>> 6) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xbc423001 + w9l )|0;
        th = ( 0xa81a664b + w9h + ((tl >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 42
        w10l = ( w10l + w3l )|0;
        w10h = ( w10h + w3h + ((w10l >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 1) | (w11h << 31)) ^ ((w11l >>> 8) | (w11h << 24)) ^ ((w11l >>> 7) | (w11h << 25)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w11h >>> 1) | (w11l << 31)) ^ ((w11h >>> 8) | (w11l << 24)) ^ (w11h >>> 7) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 19) | (w8h << 13)) ^ ((w8l << 3) | (w8h >>> 29)) ^ ((w8l >>> 6) | (w8h << 26)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w8h >>> 19) | (w8l << 13)) ^ ((w8h << 3) | (w8l >>> 29)) ^ (w8h >>> 6) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xd0f89791 + w10l )|0;
        th = ( 0xc24b8b70 + w10h + ((tl >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 43
        w11l = ( w11l + w4l )|0;
        w11h = ( w11h + w4h + ((w11l >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 1) | (w12h << 31)) ^ ((w12l >>> 8) | (w12h << 24)) ^ ((w12l >>> 7) | (w12h << 25)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w12h >>> 1) | (w12l << 31)) ^ ((w12h >>> 8) | (w12l << 24)) ^ (w12h >>> 7) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 19) | (w9h << 13)) ^ ((w9l << 3) | (w9h >>> 29)) ^ ((w9l >>> 6) | (w9h << 26)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w9h >>> 19) | (w9l << 13)) ^ ((w9h << 3) | (w9l >>> 29)) ^ (w9h >>> 6) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x654be30 + w11l )|0;
        th = ( 0xc76c51a3 + w11h + ((tl >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 44
        w12l = ( w12l + w5l )|0;
        w12h = ( w12h + w5h + ((w12l >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 1) | (w13h << 31)) ^ ((w13l >>> 8) | (w13h << 24)) ^ ((w13l >>> 7) | (w13h << 25)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w13h >>> 1) | (w13l << 31)) ^ ((w13h >>> 8) | (w13l << 24)) ^ (w13h >>> 7) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 19) | (w10h << 13)) ^ ((w10l << 3) | (w10h >>> 29)) ^ ((w10l >>> 6) | (w10h << 26)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w10h >>> 19) | (w10l << 13)) ^ ((w10h << 3) | (w10l >>> 29)) ^ (w10h >>> 6) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xd6ef5218 + w12l )|0;
        th = ( 0xd192e819 + w12h + ((tl >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 45
        w13l = ( w13l + w6l )|0;
        w13h = ( w13h + w6h + ((w13l >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 1) | (w14h << 31)) ^ ((w14l >>> 8) | (w14h << 24)) ^ ((w14l >>> 7) | (w14h << 25)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w14h >>> 1) | (w14l << 31)) ^ ((w14h >>> 8) | (w14l << 24)) ^ (w14h >>> 7) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 19) | (w11h << 13)) ^ ((w11l << 3) | (w11h >>> 29)) ^ ((w11l >>> 6) | (w11h << 26)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w11h >>> 19) | (w11l << 13)) ^ ((w11h << 3) | (w11l >>> 29)) ^ (w11h >>> 6) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5565a910 + w13l )|0;
        th = ( 0xd6990624 + w13h + ((tl >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 46
        w14l = ( w14l + w7l )|0;
        w14h = ( w14h + w7h + ((w14l >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 1) | (w15h << 31)) ^ ((w15l >>> 8) | (w15h << 24)) ^ ((w15l >>> 7) | (w15h << 25)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w15h >>> 1) | (w15l << 31)) ^ ((w15h >>> 8) | (w15l << 24)) ^ (w15h >>> 7) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 19) | (w12h << 13)) ^ ((w12l << 3) | (w12h >>> 29)) ^ ((w12l >>> 6) | (w12h << 26)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w12h >>> 19) | (w12l << 13)) ^ ((w12h << 3) | (w12l >>> 29)) ^ (w12h >>> 6) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5771202a + w14l )|0;
        th = ( 0xf40e3585 + w14h + ((tl >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 47
        w15l = ( w15l + w8l )|0;
        w15h = ( w15h + w8h + ((w15l >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 1) | (w0h << 31)) ^ ((w0l >>> 8) | (w0h << 24)) ^ ((w0l >>> 7) | (w0h << 25)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w0h >>> 1) | (w0l << 31)) ^ ((w0h >>> 8) | (w0l << 24)) ^ (w0h >>> 7) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 19) | (w13h << 13)) ^ ((w13l << 3) | (w13h >>> 29)) ^ ((w13l >>> 6) | (w13h << 26)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w13h >>> 19) | (w13l << 13)) ^ ((w13h << 3) | (w13l >>> 29)) ^ (w13h >>> 6) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x32bbd1b8 + w15l )|0;
        th = ( 0x106aa070 + w15h + ((tl >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 48
        w0l = ( w0l + w9l )|0;
        w0h = ( w0h + w9h + ((w0l >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 1) | (w1h << 31)) ^ ((w1l >>> 8) | (w1h << 24)) ^ ((w1l >>> 7) | (w1h << 25)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w1h >>> 1) | (w1l << 31)) ^ ((w1h >>> 8) | (w1l << 24)) ^ (w1h >>> 7) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 19) | (w14h << 13)) ^ ((w14l << 3) | (w14h >>> 29)) ^ ((w14l >>> 6) | (w14h << 26)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w14h >>> 19) | (w14l << 13)) ^ ((w14h << 3) | (w14l >>> 29)) ^ (w14h >>> 6) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xb8d2d0c8 + w0l )|0;
        th = ( 0x19a4c116 + w0h + ((tl >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 49
        w1l = ( w1l + w10l )|0;
        w1h = ( w1h + w10h + ((w1l >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 1) | (w2h << 31)) ^ ((w2l >>> 8) | (w2h << 24)) ^ ((w2l >>> 7) | (w2h << 25)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w2h >>> 1) | (w2l << 31)) ^ ((w2h >>> 8) | (w2l << 24)) ^ (w2h >>> 7) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 19) | (w15h << 13)) ^ ((w15l << 3) | (w15h >>> 29)) ^ ((w15l >>> 6) | (w15h << 26)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w15h >>> 19) | (w15l << 13)) ^ ((w15h << 3) | (w15l >>> 29)) ^ (w15h >>> 6) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5141ab53 + w1l )|0;
        th = ( 0x1e376c08 + w1h + ((tl >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 50
        w2l = ( w2l + w11l )|0;
        w2h = ( w2h + w11h + ((w2l >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 1) | (w3h << 31)) ^ ((w3l >>> 8) | (w3h << 24)) ^ ((w3l >>> 7) | (w3h << 25)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w3h >>> 1) | (w3l << 31)) ^ ((w3h >>> 8) | (w3l << 24)) ^ (w3h >>> 7) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 19) | (w0h << 13)) ^ ((w0l << 3) | (w0h >>> 29)) ^ ((w0l >>> 6) | (w0h << 26)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w0h >>> 19) | (w0l << 13)) ^ ((w0h << 3) | (w0l >>> 29)) ^ (w0h >>> 6) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xdf8eeb99 + w2l )|0;
        th = ( 0x2748774c + w2h + ((tl >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 51
        w3l = ( w3l + w12l )|0;
        w3h = ( w3h + w12h + ((w3l >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 1) | (w4h << 31)) ^ ((w4l >>> 8) | (w4h << 24)) ^ ((w4l >>> 7) | (w4h << 25)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w4h >>> 1) | (w4l << 31)) ^ ((w4h >>> 8) | (w4l << 24)) ^ (w4h >>> 7) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 19) | (w1h << 13)) ^ ((w1l << 3) | (w1h >>> 29)) ^ ((w1l >>> 6) | (w1h << 26)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w1h >>> 19) | (w1l << 13)) ^ ((w1h << 3) | (w1l >>> 29)) ^ (w1h >>> 6) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xe19b48a8 + w3l )|0;
        th = ( 0x34b0bcb5 + w3h + ((tl >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 52
        w4l = ( w4l + w13l )|0;
        w4h = ( w4h + w13h + ((w4l >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 1) | (w5h << 31)) ^ ((w5l >>> 8) | (w5h << 24)) ^ ((w5l >>> 7) | (w5h << 25)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w5h >>> 1) | (w5l << 31)) ^ ((w5h >>> 8) | (w5l << 24)) ^ (w5h >>> 7) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 19) | (w2h << 13)) ^ ((w2l << 3) | (w2h >>> 29)) ^ ((w2l >>> 6) | (w2h << 26)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w2h >>> 19) | (w2l << 13)) ^ ((w2h << 3) | (w2l >>> 29)) ^ (w2h >>> 6) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xc5c95a63 + w4l )|0;
        th = ( 0x391c0cb3 + w4h + ((tl >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 53
        w5l = ( w5l + w14l )|0;
        w5h = ( w5h + w14h + ((w5l >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 1) | (w6h << 31)) ^ ((w6l >>> 8) | (w6h << 24)) ^ ((w6l >>> 7) | (w6h << 25)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w6h >>> 1) | (w6l << 31)) ^ ((w6h >>> 8) | (w6l << 24)) ^ (w6h >>> 7) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 19) | (w3h << 13)) ^ ((w3l << 3) | (w3h >>> 29)) ^ ((w3l >>> 6) | (w3h << 26)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w3h >>> 19) | (w3l << 13)) ^ ((w3h << 3) | (w3l >>> 29)) ^ (w3h >>> 6) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xe3418acb + w5l )|0;
        th = ( 0x4ed8aa4a + w5h + ((tl >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 54
        w6l = ( w6l + w15l )|0;
        w6h = ( w6h + w15h + ((w6l >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 1) | (w7h << 31)) ^ ((w7l >>> 8) | (w7h << 24)) ^ ((w7l >>> 7) | (w7h << 25)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w7h >>> 1) | (w7l << 31)) ^ ((w7h >>> 8) | (w7l << 24)) ^ (w7h >>> 7) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 19) | (w4h << 13)) ^ ((w4l << 3) | (w4h >>> 29)) ^ ((w4l >>> 6) | (w4h << 26)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w4h >>> 19) | (w4l << 13)) ^ ((w4h << 3) | (w4l >>> 29)) ^ (w4h >>> 6) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x7763e373 + w6l )|0;
        th = ( 0x5b9cca4f + w6h + ((tl >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 55
        w7l = ( w7l + w0l )|0;
        w7h = ( w7h + w0h + ((w7l >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 1) | (w8h << 31)) ^ ((w8l >>> 8) | (w8h << 24)) ^ ((w8l >>> 7) | (w8h << 25)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w8h >>> 1) | (w8l << 31)) ^ ((w8h >>> 8) | (w8l << 24)) ^ (w8h >>> 7) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 19) | (w5h << 13)) ^ ((w5l << 3) | (w5h >>> 29)) ^ ((w5l >>> 6) | (w5h << 26)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w5h >>> 19) | (w5l << 13)) ^ ((w5h << 3) | (w5l >>> 29)) ^ (w5h >>> 6) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xd6b2b8a3 + w7l )|0;
        th = ( 0x682e6ff3 + w7h + ((tl >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 56
        w8l = ( w8l + w1l )|0;
        w8h = ( w8h + w1h + ((w8l >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 1) | (w9h << 31)) ^ ((w9l >>> 8) | (w9h << 24)) ^ ((w9l >>> 7) | (w9h << 25)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w9h >>> 1) | (w9l << 31)) ^ ((w9h >>> 8) | (w9l << 24)) ^ (w9h >>> 7) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 19) | (w6h << 13)) ^ ((w6l << 3) | (w6h >>> 29)) ^ ((w6l >>> 6) | (w6h << 26)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w6h >>> 19) | (w6l << 13)) ^ ((w6h << 3) | (w6l >>> 29)) ^ (w6h >>> 6) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x5defb2fc + w8l )|0;
        th = ( 0x748f82ee + w8h + ((tl >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 57
        w9l = ( w9l + w2l )|0;
        w9h = ( w9h + w2h + ((w9l >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 1) | (w10h << 31)) ^ ((w10l >>> 8) | (w10h << 24)) ^ ((w10l >>> 7) | (w10h << 25)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w10h >>> 1) | (w10l << 31)) ^ ((w10h >>> 8) | (w10l << 24)) ^ (w10h >>> 7) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 19) | (w7h << 13)) ^ ((w7l << 3) | (w7h >>> 29)) ^ ((w7l >>> 6) | (w7h << 26)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w7h >>> 19) | (w7l << 13)) ^ ((w7h << 3) | (w7l >>> 29)) ^ (w7h >>> 6) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x43172f60 + w9l )|0;
        th = ( 0x78a5636f + w9h + ((tl >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 58
        w10l = ( w10l + w3l )|0;
        w10h = ( w10h + w3h + ((w10l >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 1) | (w11h << 31)) ^ ((w11l >>> 8) | (w11h << 24)) ^ ((w11l >>> 7) | (w11h << 25)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w11h >>> 1) | (w11l << 31)) ^ ((w11h >>> 8) | (w11l << 24)) ^ (w11h >>> 7) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 19) | (w8h << 13)) ^ ((w8l << 3) | (w8h >>> 29)) ^ ((w8l >>> 6) | (w8h << 26)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w8h >>> 19) | (w8l << 13)) ^ ((w8h << 3) | (w8l >>> 29)) ^ (w8h >>> 6) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xa1f0ab72 + w10l )|0;
        th = ( 0x84c87814 + w10h + ((tl >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 59
        w11l = ( w11l + w4l )|0;
        w11h = ( w11h + w4h + ((w11l >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 1) | (w12h << 31)) ^ ((w12l >>> 8) | (w12h << 24)) ^ ((w12l >>> 7) | (w12h << 25)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w12h >>> 1) | (w12l << 31)) ^ ((w12h >>> 8) | (w12l << 24)) ^ (w12h >>> 7) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 19) | (w9h << 13)) ^ ((w9l << 3) | (w9h >>> 29)) ^ ((w9l >>> 6) | (w9h << 26)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w9h >>> 19) | (w9l << 13)) ^ ((w9h << 3) | (w9l >>> 29)) ^ (w9h >>> 6) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x1a6439ec + w11l )|0;
        th = ( 0x8cc70208 + w11h + ((tl >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 60
        w12l = ( w12l + w5l )|0;
        w12h = ( w12h + w5h + ((w12l >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 1) | (w13h << 31)) ^ ((w13l >>> 8) | (w13h << 24)) ^ ((w13l >>> 7) | (w13h << 25)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w13h >>> 1) | (w13l << 31)) ^ ((w13h >>> 8) | (w13l << 24)) ^ (w13h >>> 7) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 19) | (w10h << 13)) ^ ((w10l << 3) | (w10h >>> 29)) ^ ((w10l >>> 6) | (w10h << 26)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w10h >>> 19) | (w10l << 13)) ^ ((w10h << 3) | (w10l >>> 29)) ^ (w10h >>> 6) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x23631e28 + w12l )|0;
        th = ( 0x90befffa + w12h + ((tl >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 61
        w13l = ( w13l + w6l )|0;
        w13h = ( w13h + w6h + ((w13l >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 1) | (w14h << 31)) ^ ((w14l >>> 8) | (w14h << 24)) ^ ((w14l >>> 7) | (w14h << 25)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w14h >>> 1) | (w14l << 31)) ^ ((w14h >>> 8) | (w14l << 24)) ^ (w14h >>> 7) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 19) | (w11h << 13)) ^ ((w11l << 3) | (w11h >>> 29)) ^ ((w11l >>> 6) | (w11h << 26)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w11h >>> 19) | (w11l << 13)) ^ ((w11h << 3) | (w11l >>> 29)) ^ (w11h >>> 6) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xde82bde9 + w13l )|0;
        th = ( 0xa4506ceb + w13h + ((tl >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 62
        w14l = ( w14l + w7l )|0;
        w14h = ( w14h + w7h + ((w14l >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 1) | (w15h << 31)) ^ ((w15l >>> 8) | (w15h << 24)) ^ ((w15l >>> 7) | (w15h << 25)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w15h >>> 1) | (w15l << 31)) ^ ((w15h >>> 8) | (w15l << 24)) ^ (w15h >>> 7) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 19) | (w12h << 13)) ^ ((w12l << 3) | (w12h >>> 29)) ^ ((w12l >>> 6) | (w12h << 26)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w12h >>> 19) | (w12l << 13)) ^ ((w12h << 3) | (w12l >>> 29)) ^ (w12h >>> 6) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xb2c67915 + w14l )|0;
        th = ( 0xbef9a3f7 + w14h + ((tl >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 63
        w15l = ( w15l + w8l )|0;
        w15h = ( w15h + w8h + ((w15l >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 1) | (w0h << 31)) ^ ((w0l >>> 8) | (w0h << 24)) ^ ((w0l >>> 7) | (w0h << 25)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w0h >>> 1) | (w0l << 31)) ^ ((w0h >>> 8) | (w0l << 24)) ^ (w0h >>> 7) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 19) | (w13h << 13)) ^ ((w13l << 3) | (w13h >>> 29)) ^ ((w13l >>> 6) | (w13h << 26)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w13h >>> 19) | (w13l << 13)) ^ ((w13h << 3) | (w13l >>> 29)) ^ (w13h >>> 6) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xe372532b + w15l )|0;
        th = ( 0xc67178f2 + w15h + ((tl >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 64
        w0l = ( w0l + w9l )|0;
        w0h = ( w0h + w9h + ((w0l >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 1) | (w1h << 31)) ^ ((w1l >>> 8) | (w1h << 24)) ^ ((w1l >>> 7) | (w1h << 25)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w1h >>> 1) | (w1l << 31)) ^ ((w1h >>> 8) | (w1l << 24)) ^ (w1h >>> 7) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 19) | (w14h << 13)) ^ ((w14l << 3) | (w14h >>> 29)) ^ ((w14l >>> 6) | (w14h << 26)) )|0;
        w0l = ( w0l + xl)|0;
        w0h = ( w0h + ( ((w14h >>> 19) | (w14l << 13)) ^ ((w14h << 3) | (w14l >>> 29)) ^ (w14h >>> 6) ) + ((w0l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xea26619c + w0l )|0;
        th = ( 0xca273ece + w0h + ((tl >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 65
        w1l = ( w1l + w10l )|0;
        w1h = ( w1h + w10h + ((w1l >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 1) | (w2h << 31)) ^ ((w2l >>> 8) | (w2h << 24)) ^ ((w2l >>> 7) | (w2h << 25)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w2h >>> 1) | (w2l << 31)) ^ ((w2h >>> 8) | (w2l << 24)) ^ (w2h >>> 7) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 19) | (w15h << 13)) ^ ((w15l << 3) | (w15h >>> 29)) ^ ((w15l >>> 6) | (w15h << 26)) )|0;
        w1l = ( w1l + xl)|0;
        w1h = ( w1h + ( ((w15h >>> 19) | (w15l << 13)) ^ ((w15h << 3) | (w15l >>> 29)) ^ (w15h >>> 6) ) + ((w1l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x21c0c207 + w1l )|0;
        th = ( 0xd186b8c7 + w1h + ((tl >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 66
        w2l = ( w2l + w11l )|0;
        w2h = ( w2h + w11h + ((w2l >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 1) | (w3h << 31)) ^ ((w3l >>> 8) | (w3h << 24)) ^ ((w3l >>> 7) | (w3h << 25)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w3h >>> 1) | (w3l << 31)) ^ ((w3h >>> 8) | (w3l << 24)) ^ (w3h >>> 7) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 19) | (w0h << 13)) ^ ((w0l << 3) | (w0h >>> 29)) ^ ((w0l >>> 6) | (w0h << 26)) )|0;
        w2l = ( w2l + xl)|0;
        w2h = ( w2h + ( ((w0h >>> 19) | (w0l << 13)) ^ ((w0h << 3) | (w0l >>> 29)) ^ (w0h >>> 6) ) + ((w2l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xcde0eb1e + w2l )|0;
        th = ( 0xeada7dd6 + w2h + ((tl >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 67
        w3l = ( w3l + w12l )|0;
        w3h = ( w3h + w12h + ((w3l >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 1) | (w4h << 31)) ^ ((w4l >>> 8) | (w4h << 24)) ^ ((w4l >>> 7) | (w4h << 25)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w4h >>> 1) | (w4l << 31)) ^ ((w4h >>> 8) | (w4l << 24)) ^ (w4h >>> 7) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w1l >>> 19) | (w1h << 13)) ^ ((w1l << 3) | (w1h >>> 29)) ^ ((w1l >>> 6) | (w1h << 26)) )|0;
        w3l = ( w3l + xl)|0;
        w3h = ( w3h + ( ((w1h >>> 19) | (w1l << 13)) ^ ((w1h << 3) | (w1l >>> 29)) ^ (w1h >>> 6) ) + ((w3l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xee6ed178 + w3l )|0;
        th = ( 0xf57d4f7f + w3h + ((tl >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 68
        w4l = ( w4l + w13l )|0;
        w4h = ( w4h + w13h + ((w4l >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 1) | (w5h << 31)) ^ ((w5l >>> 8) | (w5h << 24)) ^ ((w5l >>> 7) | (w5h << 25)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w5h >>> 1) | (w5l << 31)) ^ ((w5h >>> 8) | (w5l << 24)) ^ (w5h >>> 7) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w2l >>> 19) | (w2h << 13)) ^ ((w2l << 3) | (w2h >>> 29)) ^ ((w2l >>> 6) | (w2h << 26)) )|0;
        w4l = ( w4l + xl)|0;
        w4h = ( w4h + ( ((w2h >>> 19) | (w2l << 13)) ^ ((w2h << 3) | (w2l >>> 29)) ^ (w2h >>> 6) ) + ((w4l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x72176fba + w4l )|0;
        th = ( 0x6f067aa + w4h + ((tl >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 69
        w5l = ( w5l + w14l )|0;
        w5h = ( w5h + w14h + ((w5l >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 1) | (w6h << 31)) ^ ((w6l >>> 8) | (w6h << 24)) ^ ((w6l >>> 7) | (w6h << 25)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w6h >>> 1) | (w6l << 31)) ^ ((w6h >>> 8) | (w6l << 24)) ^ (w6h >>> 7) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w3l >>> 19) | (w3h << 13)) ^ ((w3l << 3) | (w3h >>> 29)) ^ ((w3l >>> 6) | (w3h << 26)) )|0;
        w5l = ( w5l + xl)|0;
        w5h = ( w5h + ( ((w3h >>> 19) | (w3l << 13)) ^ ((w3h << 3) | (w3l >>> 29)) ^ (w3h >>> 6) ) + ((w5l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xa2c898a6 + w5l )|0;
        th = ( 0xa637dc5 + w5h + ((tl >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 70
        w6l = ( w6l + w15l )|0;
        w6h = ( w6h + w15h + ((w6l >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 1) | (w7h << 31)) ^ ((w7l >>> 8) | (w7h << 24)) ^ ((w7l >>> 7) | (w7h << 25)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w7h >>> 1) | (w7l << 31)) ^ ((w7h >>> 8) | (w7l << 24)) ^ (w7h >>> 7) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w4l >>> 19) | (w4h << 13)) ^ ((w4l << 3) | (w4h >>> 29)) ^ ((w4l >>> 6) | (w4h << 26)) )|0;
        w6l = ( w6l + xl)|0;
        w6h = ( w6h + ( ((w4h >>> 19) | (w4l << 13)) ^ ((w4h << 3) | (w4l >>> 29)) ^ (w4h >>> 6) ) + ((w6l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xbef90dae + w6l )|0;
        th = ( 0x113f9804 + w6h + ((tl >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 71
        w7l = ( w7l + w0l )|0;
        w7h = ( w7h + w0h + ((w7l >>> 0) < (w0l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 1) | (w8h << 31)) ^ ((w8l >>> 8) | (w8h << 24)) ^ ((w8l >>> 7) | (w8h << 25)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w8h >>> 1) | (w8l << 31)) ^ ((w8h >>> 8) | (w8l << 24)) ^ (w8h >>> 7) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w5l >>> 19) | (w5h << 13)) ^ ((w5l << 3) | (w5h >>> 29)) ^ ((w5l >>> 6) | (w5h << 26)) )|0;
        w7l = ( w7l + xl)|0;
        w7h = ( w7h + ( ((w5h >>> 19) | (w5l << 13)) ^ ((w5h << 3) | (w5l >>> 29)) ^ (w5h >>> 6) ) + ((w7l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x131c471b + w7l )|0;
        th = ( 0x1b710b35 + w7h + ((tl >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 72
        w8l = ( w8l + w1l )|0;
        w8h = ( w8h + w1h + ((w8l >>> 0) < (w1l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 1) | (w9h << 31)) ^ ((w9l >>> 8) | (w9h << 24)) ^ ((w9l >>> 7) | (w9h << 25)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w9h >>> 1) | (w9l << 31)) ^ ((w9h >>> 8) | (w9l << 24)) ^ (w9h >>> 7) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w6l >>> 19) | (w6h << 13)) ^ ((w6l << 3) | (w6h >>> 29)) ^ ((w6l >>> 6) | (w6h << 26)) )|0;
        w8l = ( w8l + xl)|0;
        w8h = ( w8h + ( ((w6h >>> 19) | (w6l << 13)) ^ ((w6h << 3) | (w6l >>> 29)) ^ (w6h >>> 6) ) + ((w8l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x23047d84 + w8l )|0;
        th = ( 0x28db77f5 + w8h + ((tl >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 73
        w9l = ( w9l + w2l )|0;
        w9h = ( w9h + w2h + ((w9l >>> 0) < (w2l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 1) | (w10h << 31)) ^ ((w10l >>> 8) | (w10h << 24)) ^ ((w10l >>> 7) | (w10h << 25)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w10h >>> 1) | (w10l << 31)) ^ ((w10h >>> 8) | (w10l << 24)) ^ (w10h >>> 7) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w7l >>> 19) | (w7h << 13)) ^ ((w7l << 3) | (w7h >>> 29)) ^ ((w7l >>> 6) | (w7h << 26)) )|0;
        w9l = ( w9l + xl)|0;
        w9h = ( w9h + ( ((w7h >>> 19) | (w7l << 13)) ^ ((w7h << 3) | (w7l >>> 29)) ^ (w7h >>> 6) ) + ((w9l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x40c72493 + w9l )|0;
        th = ( 0x32caab7b + w9h + ((tl >>> 0) < (w9l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 74
        w10l = ( w10l + w3l )|0;
        w10h = ( w10h + w3h + ((w10l >>> 0) < (w3l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 1) | (w11h << 31)) ^ ((w11l >>> 8) | (w11h << 24)) ^ ((w11l >>> 7) | (w11h << 25)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w11h >>> 1) | (w11l << 31)) ^ ((w11h >>> 8) | (w11l << 24)) ^ (w11h >>> 7) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w8l >>> 19) | (w8h << 13)) ^ ((w8l << 3) | (w8h >>> 29)) ^ ((w8l >>> 6) | (w8h << 26)) )|0;
        w10l = ( w10l + xl)|0;
        w10h = ( w10h + ( ((w8h >>> 19) | (w8l << 13)) ^ ((w8h << 3) | (w8l >>> 29)) ^ (w8h >>> 6) ) + ((w10l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x15c9bebc + w10l )|0;
        th = ( 0x3c9ebe0a + w10h + ((tl >>> 0) < (w10l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 75
        w11l = ( w11l + w4l )|0;
        w11h = ( w11h + w4h + ((w11l >>> 0) < (w4l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 1) | (w12h << 31)) ^ ((w12l >>> 8) | (w12h << 24)) ^ ((w12l >>> 7) | (w12h << 25)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w12h >>> 1) | (w12l << 31)) ^ ((w12h >>> 8) | (w12l << 24)) ^ (w12h >>> 7) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w9l >>> 19) | (w9h << 13)) ^ ((w9l << 3) | (w9h >>> 29)) ^ ((w9l >>> 6) | (w9h << 26)) )|0;
        w11l = ( w11l + xl)|0;
        w11h = ( w11h + ( ((w9h >>> 19) | (w9l << 13)) ^ ((w9h << 3) | (w9l >>> 29)) ^ (w9h >>> 6) ) + ((w11l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x9c100d4c + w11l )|0;
        th = ( 0x431d67c4 + w11h + ((tl >>> 0) < (w11l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 76
        w12l = ( w12l + w5l )|0;
        w12h = ( w12h + w5h + ((w12l >>> 0) < (w5l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 1) | (w13h << 31)) ^ ((w13l >>> 8) | (w13h << 24)) ^ ((w13l >>> 7) | (w13h << 25)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w13h >>> 1) | (w13l << 31)) ^ ((w13h >>> 8) | (w13l << 24)) ^ (w13h >>> 7) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w10l >>> 19) | (w10h << 13)) ^ ((w10l << 3) | (w10h >>> 29)) ^ ((w10l >>> 6) | (w10h << 26)) )|0;
        w12l = ( w12l + xl)|0;
        w12h = ( w12h + ( ((w10h >>> 19) | (w10l << 13)) ^ ((w10h << 3) | (w10l >>> 29)) ^ (w10h >>> 6) ) + ((w12l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xcb3e42b6 + w12l )|0;
        th = ( 0x4cc5d4be + w12h + ((tl >>> 0) < (w12l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 77
        w13l = ( w13l + w6l )|0;
        w13h = ( w13h + w6h + ((w13l >>> 0) < (w6l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w14l >>> 1) | (w14h << 31)) ^ ((w14l >>> 8) | (w14h << 24)) ^ ((w14l >>> 7) | (w14h << 25)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w14h >>> 1) | (w14l << 31)) ^ ((w14h >>> 8) | (w14l << 24)) ^ (w14h >>> 7) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w11l >>> 19) | (w11h << 13)) ^ ((w11l << 3) | (w11h >>> 29)) ^ ((w11l >>> 6) | (w11h << 26)) )|0;
        w13l = ( w13l + xl)|0;
        w13h = ( w13h + ( ((w11h >>> 19) | (w11l << 13)) ^ ((w11h << 3) | (w11l >>> 29)) ^ (w11h >>> 6) ) + ((w13l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0xfc657e2a + w13l )|0;
        th = ( 0x597f299c + w13h + ((tl >>> 0) < (w13l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 78
        w14l = ( w14l + w7l )|0;
        w14h = ( w14h + w7h + ((w14l >>> 0) < (w7l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w15l >>> 1) | (w15h << 31)) ^ ((w15l >>> 8) | (w15h << 24)) ^ ((w15l >>> 7) | (w15h << 25)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w15h >>> 1) | (w15l << 31)) ^ ((w15h >>> 8) | (w15l << 24)) ^ (w15h >>> 7) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w12l >>> 19) | (w12h << 13)) ^ ((w12l << 3) | (w12h >>> 29)) ^ ((w12l >>> 6) | (w12h << 26)) )|0;
        w14l = ( w14l + xl)|0;
        w14h = ( w14h + ( ((w12h >>> 19) | (w12l << 13)) ^ ((w12h << 3) | (w12l >>> 29)) ^ (w12h >>> 6) ) + ((w14l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x3ad6faec + w14l )|0;
        th = ( 0x5fcb6fab + w14h + ((tl >>> 0) < (w14l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        // 79
        w15l = ( w15l + w8l )|0;
        w15h = ( w15h + w8h + ((w15l >>> 0) < (w8l >>> 0) ? 1 : 0) )|0;
        xl = ( ((w0l >>> 1) | (w0h << 31)) ^ ((w0l >>> 8) | (w0h << 24)) ^ ((w0l >>> 7) | (w0h << 25)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w0h >>> 1) | (w0l << 31)) ^ ((w0h >>> 8) | (w0l << 24)) ^ (w0h >>> 7) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ((w13l >>> 19) | (w13h << 13)) ^ ((w13l << 3) | (w13h >>> 29)) ^ ((w13l >>> 6) | (w13h << 26)) )|0;
        w15l = ( w15l + xl)|0;
        w15h = ( w15h + ( ((w13h >>> 19) | (w13l << 13)) ^ ((w13h << 3) | (w13l >>> 29)) ^ (w13h >>> 6) ) + ((w15l >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        tl = ( 0x4a475817 + w15l )|0;
        th = ( 0x6c44198c + w15h + ((tl >>> 0) < (w15l >>> 0) ? 1 : 0) )|0;
        tl = ( tl + hl )|0;
        th = ( th + hh + ((tl >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
        xl = ( ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9)) )|0;
        tl = ( tl + xl )|0;
        th = ( th + (((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9))) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        xl = ( ( gl ^ el & (fl^gl) ) )|0;
        tl = ( tl + xl )|0;
        th = ( th + ( gh ^ eh & (fh^gh) ) + ((tl >>> 0) < (xl >>> 0) ? 1 : 0) )|0;
        hl = gl; hh = gh;
        gl = fl; gh = fh;
        fl = el; fh = eh;
        el = ( dl + tl )|0; eh = ( dh + th + ((el >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        dl = cl; dh = ch;
        cl = bl; ch = bh;
        bl = al; bh = ah;
        al = ( tl + ( (bl & cl) ^ ( dl & (bl ^ cl) ) ) )|0;
        ah = ( th + ( (bh & ch) ^ ( dh & (bh ^ ch) ) ) + ((al >>> 0) < (tl >>> 0) ? 1 : 0) )|0;
        xl = ( ((bl >>> 28) | (bh << 4)) ^ ((bl << 30) | (bh >>> 2)) ^ ((bl << 25) | (bh >>> 7)) )|0;
        al = ( al + xl )|0;
        ah = ( ah + (((bh >>> 28) | (bl << 4)) ^ ((bh << 30) | (bl >>> 2)) ^ ((bh << 25) | (bl >>> 7))) + ((al >>> 0) < (xl >>> 0) ? 1 : 0) )|0;

        H0l = ( H0l + al )|0;
        H0h = ( H0h + ah + ((H0l >>> 0) < (al >>> 0) ? 1 : 0) )|0;
        H1l = ( H1l + bl )|0;
        H1h = ( H1h + bh + ((H1l >>> 0) < (bl >>> 0) ? 1 : 0) )|0;
        H2l = ( H2l + cl )|0;
        H2h = ( H2h + ch + ((H2l >>> 0) < (cl >>> 0) ? 1 : 0) )|0;
        H3l = ( H3l + dl )|0;
        H3h = ( H3h + dh + ((H3l >>> 0) < (dl >>> 0) ? 1 : 0) )|0;
        H4l = ( H4l + el )|0;
        H4h = ( H4h + eh + ((H4l >>> 0) < (el >>> 0) ? 1 : 0) )|0;
        H5l = ( H5l + fl )|0;
        H5h = ( H5h + fh + ((H5l >>> 0) < (fl >>> 0) ? 1 : 0) )|0;
        H6l = ( H6l + gl )|0;
        H6h = ( H6h + gh + ((H6l >>> 0) < (gl >>> 0) ? 1 : 0) )|0;
        H7l = ( H7l + hl )|0;
        H7h = ( H7h + hh + ((H7l >>> 0) < (hl >>> 0) ? 1 : 0) )|0;
    }

    function _core_heap ( offset ) {
        offset = offset|0;

        _core(
            HEAP[offset|0]<<24 | HEAP[offset|1]<<16 | HEAP[offset|2]<<8 | HEAP[offset|3],
            HEAP[offset|4]<<24 | HEAP[offset|5]<<16 | HEAP[offset|6]<<8 | HEAP[offset|7],
            HEAP[offset|8]<<24 | HEAP[offset|9]<<16 | HEAP[offset|10]<<8 | HEAP[offset|11],
            HEAP[offset|12]<<24 | HEAP[offset|13]<<16 | HEAP[offset|14]<<8 | HEAP[offset|15],
            HEAP[offset|16]<<24 | HEAP[offset|17]<<16 | HEAP[offset|18]<<8 | HEAP[offset|19],
            HEAP[offset|20]<<24 | HEAP[offset|21]<<16 | HEAP[offset|22]<<8 | HEAP[offset|23],
            HEAP[offset|24]<<24 | HEAP[offset|25]<<16 | HEAP[offset|26]<<8 | HEAP[offset|27],
            HEAP[offset|28]<<24 | HEAP[offset|29]<<16 | HEAP[offset|30]<<8 | HEAP[offset|31],
            HEAP[offset|32]<<24 | HEAP[offset|33]<<16 | HEAP[offset|34]<<8 | HEAP[offset|35],
            HEAP[offset|36]<<24 | HEAP[offset|37]<<16 | HEAP[offset|38]<<8 | HEAP[offset|39],
            HEAP[offset|40]<<24 | HEAP[offset|41]<<16 | HEAP[offset|42]<<8 | HEAP[offset|43],
            HEAP[offset|44]<<24 | HEAP[offset|45]<<16 | HEAP[offset|46]<<8 | HEAP[offset|47],
            HEAP[offset|48]<<24 | HEAP[offset|49]<<16 | HEAP[offset|50]<<8 | HEAP[offset|51],
            HEAP[offset|52]<<24 | HEAP[offset|53]<<16 | HEAP[offset|54]<<8 | HEAP[offset|55],
            HEAP[offset|56]<<24 | HEAP[offset|57]<<16 | HEAP[offset|58]<<8 | HEAP[offset|59],
            HEAP[offset|60]<<24 | HEAP[offset|61]<<16 | HEAP[offset|62]<<8 | HEAP[offset|63],
            HEAP[offset|64]<<24 | HEAP[offset|65]<<16 | HEAP[offset|66]<<8 | HEAP[offset|67],
            HEAP[offset|68]<<24 | HEAP[offset|69]<<16 | HEAP[offset|70]<<8 | HEAP[offset|71],
            HEAP[offset|72]<<24 | HEAP[offset|73]<<16 | HEAP[offset|74]<<8 | HEAP[offset|75],
            HEAP[offset|76]<<24 | HEAP[offset|77]<<16 | HEAP[offset|78]<<8 | HEAP[offset|79],
            HEAP[offset|80]<<24 | HEAP[offset|81]<<16 | HEAP[offset|82]<<8 | HEAP[offset|83],
            HEAP[offset|84]<<24 | HEAP[offset|85]<<16 | HEAP[offset|86]<<8 | HEAP[offset|87],
            HEAP[offset|88]<<24 | HEAP[offset|89]<<16 | HEAP[offset|90]<<8 | HEAP[offset|91],
            HEAP[offset|92]<<24 | HEAP[offset|93]<<16 | HEAP[offset|94]<<8 | HEAP[offset|95],
            HEAP[offset|96]<<24 | HEAP[offset|97]<<16 | HEAP[offset|98]<<8 | HEAP[offset|99],
            HEAP[offset|100]<<24 | HEAP[offset|101]<<16 | HEAP[offset|102]<<8 | HEAP[offset|103],
            HEAP[offset|104]<<24 | HEAP[offset|105]<<16 | HEAP[offset|106]<<8 | HEAP[offset|107],
            HEAP[offset|108]<<24 | HEAP[offset|109]<<16 | HEAP[offset|110]<<8 | HEAP[offset|111],
            HEAP[offset|112]<<24 | HEAP[offset|113]<<16 | HEAP[offset|114]<<8 | HEAP[offset|115],
            HEAP[offset|116]<<24 | HEAP[offset|117]<<16 | HEAP[offset|118]<<8 | HEAP[offset|119],
            HEAP[offset|120]<<24 | HEAP[offset|121]<<16 | HEAP[offset|122]<<8 | HEAP[offset|123],
            HEAP[offset|124]<<24 | HEAP[offset|125]<<16 | HEAP[offset|126]<<8 | HEAP[offset|127]
        );
    }

    // offset — multiple of 32
    function _state_to_heap ( output ) {
        output = output|0;

        HEAP[output|0] = H0h>>>24;
        HEAP[output|1] = H0h>>>16&255;
        HEAP[output|2] = H0h>>>8&255;
        HEAP[output|3] = H0h&255;
        HEAP[output|4] = H0l>>>24;
        HEAP[output|5] = H0l>>>16&255;
        HEAP[output|6] = H0l>>>8&255;
        HEAP[output|7] = H0l&255;
        HEAP[output|8] = H1h>>>24;
        HEAP[output|9] = H1h>>>16&255;
        HEAP[output|10] = H1h>>>8&255;
        HEAP[output|11] = H1h&255;
        HEAP[output|12] = H1l>>>24;
        HEAP[output|13] = H1l>>>16&255;
        HEAP[output|14] = H1l>>>8&255;
        HEAP[output|15] = H1l&255;
        HEAP[output|16] = H2h>>>24;
        HEAP[output|17] = H2h>>>16&255;
        HEAP[output|18] = H2h>>>8&255;
        HEAP[output|19] = H2h&255;
        HEAP[output|20] = H2l>>>24;
        HEAP[output|21] = H2l>>>16&255;
        HEAP[output|22] = H2l>>>8&255;
        HEAP[output|23] = H2l&255;
        HEAP[output|24] = H3h>>>24;
        HEAP[output|25] = H3h>>>16&255;
        HEAP[output|26] = H3h>>>8&255;
        HEAP[output|27] = H3h&255;
        HEAP[output|28] = H3l>>>24;
        HEAP[output|29] = H3l>>>16&255;
        HEAP[output|30] = H3l>>>8&255;
        HEAP[output|31] = H3l&255;
        HEAP[output|32] = H4h>>>24;
        HEAP[output|33] = H4h>>>16&255;
        HEAP[output|34] = H4h>>>8&255;
        HEAP[output|35] = H4h&255;
        HEAP[output|36] = H4l>>>24;
        HEAP[output|37] = H4l>>>16&255;
        HEAP[output|38] = H4l>>>8&255;
        HEAP[output|39] = H4l&255;
        HEAP[output|40] = H5h>>>24;
        HEAP[output|41] = H5h>>>16&255;
        HEAP[output|42] = H5h>>>8&255;
        HEAP[output|43] = H5h&255;
        HEAP[output|44] = H5l>>>24;
        HEAP[output|45] = H5l>>>16&255;
        HEAP[output|46] = H5l>>>8&255;
        HEAP[output|47] = H5l&255;
        HEAP[output|48] = H6h>>>24;
        HEAP[output|49] = H6h>>>16&255;
        HEAP[output|50] = H6h>>>8&255;
        HEAP[output|51] = H6h&255;
        HEAP[output|52] = H6l>>>24;
        HEAP[output|53] = H6l>>>16&255;
        HEAP[output|54] = H6l>>>8&255;
        HEAP[output|55] = H6l&255;
        HEAP[output|56] = H7h>>>24;
        HEAP[output|57] = H7h>>>16&255;
        HEAP[output|58] = H7h>>>8&255;
        HEAP[output|59] = H7h&255;
        HEAP[output|60] = H7l>>>24;
        HEAP[output|61] = H7l>>>16&255;
        HEAP[output|62] = H7l>>>8&255;
        HEAP[output|63] = H7l&255;
    }

    function reset () {
        H0h = 0x6a09e667;
        H0l = 0xf3bcc908;
        H1h = 0xbb67ae85;
        H1l = 0x84caa73b;
        H2h = 0x3c6ef372;
        H2l = 0xfe94f82b;
        H3h = 0xa54ff53a;
        H3l = 0x5f1d36f1;
        H4h = 0x510e527f;
        H4l = 0xade682d1;
        H5h = 0x9b05688c;
        H5l = 0x2b3e6c1f;
        H6h = 0x1f83d9ab;
        H6l = 0xfb41bd6b;
        H7h = 0x5be0cd19;
        H7l = 0x137e2179;

        TOTAL0 = TOTAL1 = 0;
    }

    function init ( h0h, h0l, h1h, h1l, h2h, h2l, h3h, h3l, h4h, h4l, h5h, h5l, h6h, h6l, h7h, h7l, total0, total1 ) {
        h0h = h0h|0;
        h0l = h0l|0;
        h1h = h1h|0;
        h1l = h1l|0;
        h2h = h2h|0;
        h2l = h2l|0;
        h3h = h3h|0;
        h3l = h3l|0;
        h4h = h4h|0;
        h4l = h4l|0;
        h5h = h5h|0;
        h5l = h5l|0;
        h6h = h6h|0;
        h6l = h6l|0;
        h7h = h7h|0;
        h7l = h7l|0;
        total0 = total0|0;
        total1 = total1|0;

        H0h = h0h;
        H0l = h0l;
        H1h = h1h;
        H1l = h1l;
        H2h = h2h;
        H2l = h2l;
        H3h = h3h;
        H3l = h3l;
        H4h = h4h;
        H4l = h4l;
        H5h = h5h;
        H5l = h5l;
        H6h = h6h;
        H6l = h6l;
        H7h = h7h;
        H7l = h7l;
        TOTAL0 = total0;
        TOTAL1 = total1;
    }

    // offset — multiple of 128
    function process ( offset, length ) {
        offset = offset|0;
        length = length|0;

        var hashed = 0;

        if ( offset & 127 )
            return -1;

        while ( (length|0) >= 128 ) {
            _core_heap(offset);

            offset = ( offset + 128 )|0;
            length = ( length - 128 )|0;

            hashed = ( hashed + 128 )|0;
        }

        TOTAL0 = ( TOTAL0 + hashed )|0;
        if ( TOTAL0>>>0 < hashed>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;

        return hashed|0;
    }

    // offset — multiple of 128
    // output — multiple of 64
    function finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var hashed = 0,
            i = 0;

        if ( offset & 127 )
            return -1;

        if ( ~output )
            if ( output & 63 )
                return -1;

        if ( (length|0) >= 128 ) {
            hashed = process( offset, length )|0;
            if ( (hashed|0) == -1 )
                return -1;

            offset = ( offset + hashed )|0;
            length = ( length - hashed )|0;
        }

        hashed = ( hashed + length )|0;
        TOTAL0 = ( TOTAL0 + length )|0;
        if ( TOTAL0>>>0 < length>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;

        HEAP[offset|length] = 0x80;

        if ( (length|0) >= 112 ) {
            for ( i = (length+1)|0; (i|0) < 128; i = (i+1)|0 )
                HEAP[offset|i] = 0x00;

            _core_heap(offset);

            length = 0;

            HEAP[offset|0] = 0;
        }

        for ( i = (length+1)|0; (i|0) < 123; i = (i+1)|0 )
            HEAP[offset|i] = 0;

        HEAP[offset|120] = TOTAL1>>>21&255;
        HEAP[offset|121] = TOTAL1>>>13&255;
        HEAP[offset|122] = TOTAL1>>>5&255;
        HEAP[offset|123] = TOTAL1<<3&255 | TOTAL0>>>29;
        HEAP[offset|124] = TOTAL0>>>21&255;
        HEAP[offset|125] = TOTAL0>>>13&255;
        HEAP[offset|126] = TOTAL0>>>5&255;
        HEAP[offset|127] = TOTAL0<<3&255;
        _core_heap(offset);

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    function hmac_reset () {
        H0h = I0h;
        H0l = I0l;
        H1h = I1h;
        H1l = I1l;
        H2h = I2h;
        H2l = I2l;
        H3h = I3h;
        H3l = I3l;
        H4h = I4h;
        H4l = I4l;
        H5h = I5h;
        H5l = I5l;
        H6h = I6h;
        H6l = I6l;
        H7h = I7h;
        H7l = I7l;
        TOTAL0 = 128;
        TOTAL1 = 0;
    }

    function _hmac_opad () {
        H0h = O0h;
        H0l = O0l;
        H1h = O1h;
        H1l = O1l;
        H2h = O2h;
        H2l = O2l;
        H3h = O3h;
        H3l = O3l;
        H4h = O4h;
        H4l = O4l;
        H5h = O5h;
        H5l = O5l;
        H6h = O6h;
        H6l = O6l;
        H7h = O7h;
        H7l = O7l;
        TOTAL0 = 128;
        TOTAL1 = 0;
    }

    function hmac_init ( p0h, p0l, p1h, p1l, p2h, p2l, p3h, p3l, p4h, p4l, p5h, p5l, p6h, p6l, p7h, p7l, p8h, p8l, p9h, p9l, p10h, p10l, p11h, p11l, p12h, p12l, p13h, p13l, p14h, p14l, p15h, p15l ) {
        p0h = p0h|0;
        p0l = p0l|0;
        p1h = p1h|0;
        p1l = p1l|0;
        p2h = p2h|0;
        p2l = p2l|0;
        p3h = p3h|0;
        p3l = p3l|0;
        p4h = p4h|0;
        p4l = p4l|0;
        p5h = p5h|0;
        p5l = p5l|0;
        p6h = p6h|0;
        p6l = p6l|0;
        p7h = p7h|0;
        p7l = p7l|0;
        p8h = p8h|0;
        p8l = p8l|0;
        p9h = p9h|0;
        p9l = p9l|0;
        p10h = p10h|0;
        p10l = p10l|0;
        p11h = p11h|0;
        p11l = p11l|0;
        p12h = p12h|0;
        p12l = p12l|0;
        p13h = p13h|0;
        p13l = p13l|0;
        p14h = p14h|0;
        p14l = p14l|0;
        p15h = p15h|0;
        p15l = p15l|0;

        // opad
        reset();
        _core(
            p0h ^ 0x5c5c5c5c,
            p0l ^ 0x5c5c5c5c,
            p1h ^ 0x5c5c5c5c,
            p1l ^ 0x5c5c5c5c,
            p2h ^ 0x5c5c5c5c,
            p2l ^ 0x5c5c5c5c,
            p3h ^ 0x5c5c5c5c,
            p3l ^ 0x5c5c5c5c,
            p4h ^ 0x5c5c5c5c,
            p4l ^ 0x5c5c5c5c,
            p5h ^ 0x5c5c5c5c,
            p5l ^ 0x5c5c5c5c,
            p6h ^ 0x5c5c5c5c,
            p6l ^ 0x5c5c5c5c,
            p7h ^ 0x5c5c5c5c,
            p7l ^ 0x5c5c5c5c,
            p8h ^ 0x5c5c5c5c,
            p8l ^ 0x5c5c5c5c,
            p9h ^ 0x5c5c5c5c,
            p9l ^ 0x5c5c5c5c,
            p10h ^ 0x5c5c5c5c,
            p10l ^ 0x5c5c5c5c,
            p11h ^ 0x5c5c5c5c,
            p11l ^ 0x5c5c5c5c,
            p12h ^ 0x5c5c5c5c,
            p12l ^ 0x5c5c5c5c,
            p13h ^ 0x5c5c5c5c,
            p13l ^ 0x5c5c5c5c,
            p14h ^ 0x5c5c5c5c,
            p14l ^ 0x5c5c5c5c,
            p15h ^ 0x5c5c5c5c,
            p15l ^ 0x5c5c5c5c
        );
        O0h = H0h;
        O0l = H0l;
        O1h = H1h;
        O1l = H1l;
        O2h = H2h;
        O2l = H2l;
        O3h = H3h;
        O3l = H3l;
        O4h = H4h;
        O4l = H4l;
        O5h = H5h;
        O5l = H5l;
        O6h = H6h;
        O6l = H6l;
        O7h = H7h;
        O7l = H7l;

        // ipad
        reset();
        _core(
           p0h ^ 0x36363636,
           p0l ^ 0x36363636,
           p1h ^ 0x36363636,
           p1l ^ 0x36363636,
           p2h ^ 0x36363636,
           p2l ^ 0x36363636,
           p3h ^ 0x36363636,
           p3l ^ 0x36363636,
           p4h ^ 0x36363636,
           p4l ^ 0x36363636,
           p5h ^ 0x36363636,
           p5l ^ 0x36363636,
           p6h ^ 0x36363636,
           p6l ^ 0x36363636,
           p7h ^ 0x36363636,
           p7l ^ 0x36363636,
           p8h ^ 0x36363636,
           p8l ^ 0x36363636,
           p9h ^ 0x36363636,
           p9l ^ 0x36363636,
           p10h ^ 0x36363636,
           p10l ^ 0x36363636,
           p11h ^ 0x36363636,
           p11l ^ 0x36363636,
           p12h ^ 0x36363636,
           p12l ^ 0x36363636,
           p13h ^ 0x36363636,
           p13l ^ 0x36363636,
           p14h ^ 0x36363636,
           p14l ^ 0x36363636,
           p15h ^ 0x36363636,
           p15l ^ 0x36363636
        );
        I0h = H0h;
        I0l = H0l;
        I1h = H1h;
        I1l = H1l;
        I2h = H2h;
        I2l = H2l;
        I3h = H3h;
        I3l = H3l;
        I4h = H4h;
        I4l = H4l;
        I5h = H5h;
        I5l = H5l;
        I6h = H6h;
        I6l = H6l;
        I7h = H7h;
        I7l = H7l;

        TOTAL0 = 128;
        TOTAL1 = 0;
    }

    // offset — multiple of 128
    // output — multiple of 64
    function hmac_finish ( offset, length, output ) {
        offset = offset|0;
        length = length|0;
        output = output|0;

        var t0h = 0, t0l = 0, t1h = 0, t1l = 0, t2h = 0, t2l = 0, t3h = 0, t3l = 0,
            t4h = 0, t4l = 0, t5h = 0, t5l = 0, t6h = 0, t6l = 0, t7h = 0, t7l = 0,
            hashed = 0;

        if ( offset & 127 )
            return -1;

        if ( ~output )
            if ( output & 63 )
                return -1;

        hashed = finish( offset, length, -1 )|0;
        t0h = H0h;
        t0l = H0l;
        t1h = H1h;
        t1l = H1l;
        t2h = H2h;
        t2l = H2l;
        t3h = H3h;
        t3l = H3l;
        t4h = H4h;
        t4l = H4l;
        t5h = H5h;
        t5l = H5l;
        t6h = H6h;
        t6l = H6l;
        t7h = H7h;
        t7l = H7l;

        _hmac_opad();
        _core( t0h, t0l, t1h, t1l, t2h, t2l, t3h, t3l, t4h, t4l, t5h, t5l, t6h, t6l, t7h, t7l, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1536 );

        if ( ~output )
            _state_to_heap(output);

        return hashed|0;
    }

    // salt is assumed to be already processed
    // offset — multiple of 128
    // output — multiple of 64
    function pbkdf2_generate_block ( offset, length, block, count, output ) {
        offset = offset|0;
        length = length|0;
        block = block|0;
        count = count|0;
        output = output|0;

        var h0h = 0, h0l = 0, h1h = 0, h1l = 0, h2h = 0, h2l = 0, h3h = 0, h3l = 0,
            h4h = 0, h4l = 0, h5h = 0, h5l = 0, h6h = 0, h6l = 0, h7h = 0, h7l = 0,
            t0h = 0, t0l = 0, t1h = 0, t1l = 0, t2h = 0, t2l = 0, t3h = 0, t3l = 0,
            t4h = 0, t4l = 0, t5h = 0, t5l = 0, t6h = 0, t6l = 0, t7h = 0, t7l = 0;

        if ( offset & 127 )
            return -1;

        if ( ~output )
            if ( output & 63 )
                return -1;

        // pad block number into heap
        // FIXME probable OOB write
        HEAP[(offset+length)|0]   = block>>>24;
        HEAP[(offset+length+1)|0] = block>>>16&255;
        HEAP[(offset+length+2)|0] = block>>>8&255;
        HEAP[(offset+length+3)|0] = block&255;

        // finish first iteration
        hmac_finish( offset, (length+4)|0, -1 )|0;

        h0h = t0h = H0h;
        h0l = t0l = H0l;
        h1h = t1h = H1h;
        h1l = t1l = H1l;
        h2h = t2h = H2h;
        h2l = t2l = H2l;
        h3h = t3h = H3h;
        h3l = t3l = H3l;
        h4h = t4h = H4h;
        h4l = t4l = H4l;
        h5h = t5h = H5h;
        h5l = t5l = H5l;
        h6h = t6h = H6h;
        h6l = t6l = H6l;
        h7h = t7h = H7h;
        h7l = t7l = H7l;

        count = (count-1)|0;

        // perform the rest iterations
        while ( (count|0) > 0 ) {
            hmac_reset();
            _core( t0h, t0l, t1h, t1l, t2h, t2l, t3h, t3l, t4h, t4l, t5h, t5l, t6h, t6l, t7h, t7l, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1536 );

            t0h = H0h;
            t0l = H0l;
            t1h = H1h;
            t1l = H1l;
            t2h = H2h;
            t2l = H2l;
            t3h = H3h;
            t3l = H3l;
            t4h = H4h;
            t4l = H4l;
            t5h = H5h;
            t5l = H5l;
            t6h = H6h;
            t6l = H6l;
            t7h = H7h;
            t7l = H7l;

            _hmac_opad();
            _core( t0h, t0l, t1h, t1l, t2h, t2l, t3h, t3l, t4h, t4l, t5h, t5l, t6h, t6l, t7h, t7l, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1536 );

            t0h = H0h;
            t0l = H0l;
            t1h = H1h;
            t1l = H1l;
            t2h = H2h;
            t2l = H2l;
            t3h = H3h;
            t3l = H3l;
            t4h = H4h;
            t4l = H4l;
            t5h = H5h;
            t5l = H5l;
            t6h = H6h;
            t6l = H6l;
            t7h = H7h;
            t7l = H7l;

            h0h = h0h ^ H0h;
            h0l = h0l ^ H0l;
            h1h = h1h ^ H1h;
            h1l = h1l ^ H1l;
            h2h = h2h ^ H2h;
            h2l = h2l ^ H2l;
            h3h = h3h ^ H3h;
            h3l = h3l ^ H3l;
            h4h = h4h ^ H4h;
            h4l = h4l ^ H4l;
            h5h = h5h ^ H5h;
            h5l = h5l ^ H5l;
            h6h = h6h ^ H6h;
            h6l = h6l ^ H6l;
            h7h = h7h ^ H7h;
            h7l = h7l ^ H7l;

            count = (count-1)|0;
        }

        H0h = h0h;
        H0l = h0l;
        H1h = h1h;
        H1l = h1l;
        H2h = h2h;
        H2l = h2l;
        H3h = h3h;
        H3l = h3l;
        H4h = h4h;
        H4l = h4l;
        H5h = h5h;
        H5l = h5l;
        H6h = h6h;
        H6l = h6l;
        H7h = h7h;
        H7l = h7l;

        if ( ~output )
            _state_to_heap(output);

        return 0;
    }

    return {
      // SHA512
      reset: reset,
      init: init,
      process: process,
      finish: finish,

      // HMAC-SHA512
      hmac_reset: hmac_reset,
      hmac_init: hmac_init,
      hmac_finish: hmac_finish,

      // PBKDF2-HMAC-SHA512
      pbkdf2_generate_block: pbkdf2_generate_block
    }
};

const _sha512_block_size = 128;
const _sha512_hash_size = 64;
class Sha512 extends Hash {
    constructor() {
        super(...arguments);
        this.NAME = 'sha512';
        this.BLOCK_SIZE = _sha512_block_size;
        this.HASH_SIZE = _sha512_hash_size;
    }
    static bytes(data) {
        return new Sha512().process(data).finish().result;
    }
}
Sha512.NAME = 'sha512';
Sha512.heap_pool = [];
Sha512.asm_pool = [];
Sha512.asm_function = sha512_asm;

class Hmac {
    constructor(hash, password, verify) {
        if (!hash.HASH_SIZE)
            throw new SyntaxError("option 'hash' supplied doesn't seem to be a valid hash function");
        this.hash = hash;
        this.BLOCK_SIZE = this.hash.BLOCK_SIZE;
        this.HMAC_SIZE = this.hash.HASH_SIZE;
        this.result = null;
        this.key = _hmac_key(this.hash, password);
        const ipad = new Uint8Array(this.key);
        for (let i = 0; i < ipad.length; ++i)
            ipad[i] ^= 0x36;
        this.hash.reset().process(ipad);
        if (verify !== undefined) {
            this._hmac_init_verify(verify);
        }
        else {
            this.verify = null;
        }
    }
    process(data) {
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        this.hash.process(data);
        return this;
    }
    finish() {
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        const inner_result = this.hash.finish().result;
        const opad = new Uint8Array(this.key);
        for (let i = 0; i < opad.length; ++i)
            opad[i] ^= 0x5c;
        const verify = this.verify;
        const result = this.hash
            .reset()
            .process(opad)
            .process(inner_result)
            .finish().result;
        if (verify) {
            if (verify.length === result.length) {
                let diff = 0;
                for (let i = 0; i < verify.length; i++) {
                    diff |= verify[i] ^ result[i];
                }
                if (diff !== 0)
                    throw new Error("HMAC verification failed, hash value doesn't match");
            }
            else {
                throw new Error("HMAC verification failed, lengths doesn't match");
            }
        }
        this.result = result;
        return this;
    }
    _hmac_init_verify(verify) {
        if (verify.length !== this.HMAC_SIZE)
            throw new IllegalArgumentError('illegal verification tag size');
        this.verify = verify;
    }
}
function _hmac_key(hash, password) {
    const key = new Uint8Array(hash.BLOCK_SIZE);
    if (password.length > hash.BLOCK_SIZE) {
        key.set(hash
            .reset()
            .process(password)
            .finish().result);
    }
    else {
        key.set(password);
    }
    return key;
}

class HmacSha1 extends Hmac {
    constructor(password, verify) {
        const hash = new Sha1();
        // Calculate ipad, init the underlying engine, calculate this.key
        super(hash, password, verify);
        this.reset();
        if (verify !== undefined) {
            this._hmac_init_verify(verify);
        }
        else {
            this.verify = null;
        }
        return this;
    }
    reset() {
        this.result = null;
        const key = this.key;
        this.hash
            .reset()
            .asm.hmac_init((key[0] << 24) | (key[1] << 16) | (key[2] << 8) | key[3], (key[4] << 24) | (key[5] << 16) | (key[6] << 8) | key[7], (key[8] << 24) | (key[9] << 16) | (key[10] << 8) | key[11], (key[12] << 24) | (key[13] << 16) | (key[14] << 8) | key[15], (key[16] << 24) | (key[17] << 16) | (key[18] << 8) | key[19], (key[20] << 24) | (key[21] << 16) | (key[22] << 8) | key[23], (key[24] << 24) | (key[25] << 16) | (key[26] << 8) | key[27], (key[28] << 24) | (key[29] << 16) | (key[30] << 8) | key[31], (key[32] << 24) | (key[33] << 16) | (key[34] << 8) | key[35], (key[36] << 24) | (key[37] << 16) | (key[38] << 8) | key[39], (key[40] << 24) | (key[41] << 16) | (key[42] << 8) | key[43], (key[44] << 24) | (key[45] << 16) | (key[46] << 8) | key[47], (key[48] << 24) | (key[49] << 16) | (key[50] << 8) | key[51], (key[52] << 24) | (key[53] << 16) | (key[54] << 8) | key[55], (key[56] << 24) | (key[57] << 16) | (key[58] << 8) | key[59], (key[60] << 24) | (key[61] << 16) | (key[62] << 8) | key[63]);
        return this;
    }
    finish() {
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        const hash = this.hash;
        const asm = this.hash.asm;
        const heap = this.hash.heap;
        asm.hmac_finish(hash.pos, hash.len, 0);
        const verify = this.verify;
        const result = new Uint8Array(_sha1_hash_size);
        result.set(heap.subarray(0, _sha1_hash_size));
        if (verify) {
            if (verify.length === result.length) {
                let diff = 0;
                for (let i = 0; i < verify.length; i++) {
                    diff |= verify[i] ^ result[i];
                }
                if (diff !== 0)
                    throw new Error("HMAC verification failed, hash value doesn't match");
            }
            else {
                throw new Error("HMAC verification failed, lengths doesn't match");
            }
        }
        else {
            this.result = result;
        }
        return this;
    }
}

class HmacSha256 extends Hmac {
    constructor(password, verify) {
        const hash = new Sha256();
        // Calculate ipad, init the underlying engine, calculate this.key
        super(hash, password, verify);
        this.reset();
        if (verify !== undefined) {
            this._hmac_init_verify(verify);
        }
        else {
            this.verify = null;
        }
        return this;
    }
    reset() {
        const key = this.key;
        this.hash
            .reset()
            .asm.hmac_init((key[0] << 24) | (key[1] << 16) | (key[2] << 8) | key[3], (key[4] << 24) | (key[5] << 16) | (key[6] << 8) | key[7], (key[8] << 24) | (key[9] << 16) | (key[10] << 8) | key[11], (key[12] << 24) | (key[13] << 16) | (key[14] << 8) | key[15], (key[16] << 24) | (key[17] << 16) | (key[18] << 8) | key[19], (key[20] << 24) | (key[21] << 16) | (key[22] << 8) | key[23], (key[24] << 24) | (key[25] << 16) | (key[26] << 8) | key[27], (key[28] << 24) | (key[29] << 16) | (key[30] << 8) | key[31], (key[32] << 24) | (key[33] << 16) | (key[34] << 8) | key[35], (key[36] << 24) | (key[37] << 16) | (key[38] << 8) | key[39], (key[40] << 24) | (key[41] << 16) | (key[42] << 8) | key[43], (key[44] << 24) | (key[45] << 16) | (key[46] << 8) | key[47], (key[48] << 24) | (key[49] << 16) | (key[50] << 8) | key[51], (key[52] << 24) | (key[53] << 16) | (key[54] << 8) | key[55], (key[56] << 24) | (key[57] << 16) | (key[58] << 8) | key[59], (key[60] << 24) | (key[61] << 16) | (key[62] << 8) | key[63]);
        return this;
    }
    finish() {
        if (this.key === null)
            throw new IllegalStateError('no key is associated with the instance');
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        const hash = this.hash;
        const asm = this.hash.asm;
        const heap = this.hash.heap;
        asm.hmac_finish(hash.pos, hash.len, 0);
        const verify = this.verify;
        const result = new Uint8Array(_sha256_hash_size);
        result.set(heap.subarray(0, _sha256_hash_size));
        if (verify) {
            if (verify.length === result.length) {
                let diff = 0;
                for (let i = 0; i < verify.length; i++) {
                    diff |= verify[i] ^ result[i];
                }
                if (diff !== 0)
                    throw new Error("HMAC verification failed, hash value doesn't match");
            }
            else {
                throw new Error("HMAC verification failed, lengths doesn't match");
            }
        }
        else {
            this.result = result;
        }
        return this;
    }
}

class HmacSha512 extends Hmac {
    constructor(password, verify) {
        const hash = new Sha512();
        // Calculate ipad, init the underlying engine, calculate this.key
        super(hash, password, verify);
        this.reset();
        if (verify !== undefined) {
            this._hmac_init_verify(verify);
        }
        else {
            this.verify = null;
        }
        return this;
    }
    reset() {
        const key = this.key;
        this.hash
            .reset()
            .asm.hmac_init((key[0] << 24) | (key[1] << 16) | (key[2] << 8) | key[3], (key[4] << 24) | (key[5] << 16) | (key[6] << 8) | key[7], (key[8] << 24) | (key[9] << 16) | (key[10] << 8) | key[11], (key[12] << 24) | (key[13] << 16) | (key[14] << 8) | key[15], (key[16] << 24) | (key[17] << 16) | (key[18] << 8) | key[19], (key[20] << 24) | (key[21] << 16) | (key[22] << 8) | key[23], (key[24] << 24) | (key[25] << 16) | (key[26] << 8) | key[27], (key[28] << 24) | (key[29] << 16) | (key[30] << 8) | key[31], (key[32] << 24) | (key[33] << 16) | (key[34] << 8) | key[35], (key[36] << 24) | (key[37] << 16) | (key[38] << 8) | key[39], (key[40] << 24) | (key[41] << 16) | (key[42] << 8) | key[43], (key[44] << 24) | (key[45] << 16) | (key[46] << 8) | key[47], (key[48] << 24) | (key[49] << 16) | (key[50] << 8) | key[51], (key[52] << 24) | (key[53] << 16) | (key[54] << 8) | key[55], (key[56] << 24) | (key[57] << 16) | (key[58] << 8) | key[59], (key[60] << 24) | (key[61] << 16) | (key[62] << 8) | key[63], (key[64] << 24) | (key[65] << 16) | (key[66] << 8) | key[67], (key[68] << 24) | (key[69] << 16) | (key[70] << 8) | key[71], (key[72] << 24) | (key[73] << 16) | (key[74] << 8) | key[75], (key[76] << 24) | (key[77] << 16) | (key[78] << 8) | key[79], (key[80] << 24) | (key[81] << 16) | (key[82] << 8) | key[83], (key[84] << 24) | (key[85] << 16) | (key[86] << 8) | key[87], (key[88] << 24) | (key[89] << 16) | (key[90] << 8) | key[91], (key[92] << 24) | (key[93] << 16) | (key[94] << 8) | key[95], (key[96] << 24) | (key[97] << 16) | (key[98] << 8) | key[99], (key[100] << 24) | (key[101] << 16) | (key[102] << 8) | key[103], (key[104] << 24) | (key[105] << 16) | (key[106] << 8) | key[107], (key[108] << 24) | (key[109] << 16) | (key[110] << 8) | key[111], (key[112] << 24) | (key[113] << 16) | (key[114] << 8) | key[115], (key[116] << 24) | (key[117] << 16) | (key[118] << 8) | key[119], (key[120] << 24) | (key[121] << 16) | (key[122] << 8) | key[123], (key[124] << 24) | (key[125] << 16) | (key[126] << 8) | key[127]);
        return this;
    }
    finish() {
        if (this.key === null)
            throw new IllegalStateError('no key is associated with the instance');
        if (this.result !== null)
            throw new IllegalStateError('state must be reset before processing new data');
        const hash = this.hash;
        const asm = this.hash.asm;
        const heap = this.hash.heap;
        asm.hmac_finish(hash.pos, hash.len, 0);
        const verify = this.verify;
        const result = new Uint8Array(_sha512_hash_size);
        result.set(heap.subarray(0, _sha512_hash_size));
        if (verify) {
            if (verify.length === result.length) {
                let diff = 0;
                for (let i = 0; i < verify.length; i++) {
                    diff |= verify[i] ^ result[i];
                }
                if (diff !== 0)
                    throw new Error("HMAC verification failed, hash value doesn't match");
            }
            else {
                throw new Error("HMAC verification failed, lengths doesn't match");
            }
        }
        else {
            this.result = result;
        }
        return this;
    }
}

function Pbkdf2HmacSha1(password, salt, count, length) {
    const hmac = new HmacSha1(password);
    const result = new Uint8Array(length);
    const blocks = Math.ceil(length / hmac.HMAC_SIZE);
    for (let i = 1; i <= blocks; ++i) {
        const j = (i - 1) * hmac.HMAC_SIZE;
        const l = (i < blocks ? 0 : length % hmac.HMAC_SIZE) || hmac.HMAC_SIZE;
        hmac.reset().process(salt);
        hmac.hash.asm.pbkdf2_generate_block(hmac.hash.pos, hmac.hash.len, i, count, 0);
        result.set(hmac.hash.heap.subarray(0, l), j);
    }
    return result;
}

function Pbkdf2HmacSha256(password, salt, count, length) {
    const hmac = new HmacSha256(password);
    const result = new Uint8Array(length);
    const blocks = Math.ceil(length / hmac.HMAC_SIZE);
    for (let i = 1; i <= blocks; ++i) {
        const j = (i - 1) * hmac.HMAC_SIZE;
        const l = (i < blocks ? 0 : length % hmac.HMAC_SIZE) || hmac.HMAC_SIZE;
        hmac.reset().process(salt);
        hmac.hash.asm.pbkdf2_generate_block(hmac.hash.pos, hmac.hash.len, i, count, 0);
        result.set(hmac.hash.heap.subarray(0, l), j);
    }
    return result;
}

function Pbkdf2HmacSha512(password, salt, count, length) {
    const hmac = new HmacSha512(password);
    const result = new Uint8Array(length);
    const blocks = Math.ceil(length / hmac.HMAC_SIZE);
    for (let i = 1; i <= blocks; ++i) {
        const j = (i - 1) * hmac.HMAC_SIZE;
        const l = (i < blocks ? 0 : length % hmac.HMAC_SIZE) || hmac.HMAC_SIZE;
        hmac.reset().process(salt);
        hmac.hash.asm.pbkdf2_generate_block(hmac.hash.pos, hmac.hash.len, i, count, 0);
        result.set(hmac.hash.heap.subarray(0, l), j);
    }
    return result;
}

class RSA {
    constructor(key) {
        const l = key.length;
        if (l !== 2 && l !== 3 && l !== 8)
            throw new SyntaxError('unexpected key type');
        const k0 = new Modulus(new BigNumber(key[0]));
        const k1 = new BigNumber(key[1]);
        this.key = {
            0: k0,
            1: k1,
        };
        if (l > 2) {
            this.key[2] = new BigNumber(key[2]);
        }
        if (l > 3) {
            this.key[3] = new Modulus(new BigNumber(key[3]));
            this.key[4] = new Modulus(new BigNumber(key[4]));
            this.key[5] = new BigNumber(key[5]);
            this.key[6] = new BigNumber(key[6]);
            this.key[7] = new BigNumber(key[7]);
        }
    }
    encrypt(msg) {
        if (!this.key)
            throw new IllegalStateError('no key is associated with the instance');
        if (this.key[0].compare(msg) <= 0)
            throw new RangeError('data too large');
        const m = this.key[0];
        const e = this.key[1];
        let result = m.power(msg, e).toBytes();
        const bytelen = (m.bitLength + 7) >> 3;
        if (result.length < bytelen) {
            const r = new Uint8Array(bytelen);
            r.set(result, bytelen - result.length);
            result = r;
        }
        this.result = result;
        return this;
    }
    decrypt(msg) {
        if (this.key[0].compare(msg) <= 0)
            throw new RangeError('data too large');
        let result;
        let m;
        if (this.key[3] !== undefined) {
            m = this.key[0];
            const p = this.key[3];
            const q = this.key[4];
            const dp = this.key[5];
            const dq = this.key[6];
            const u = this.key[7];
            const x = p.power(msg, dp);
            const y = q.power(msg, dq);
            let t = x.subtract(y);
            while (t.sign < 0)
                t = t.add(p);
            const h = p.reduce(u.multiply(t));
            result = h
                .multiply(q)
                .add(y)
                .clamp(m.bitLength)
                .toBytes();
        }
        else {
            m = this.key[0];
            const d = this.key[2];
            result = m.power(msg, d).toBytes();
        }
        const bytelen = (m.bitLength + 7) >> 3;
        if (result.length < bytelen) {
            let r = new Uint8Array(bytelen);
            r.set(result, bytelen - result.length);
            result = r;
        }
        this.result = result;
        return this;
    }
}

class RSA_OAEP {
    constructor(key, hash, label) {
        this.rsa = new RSA(key);
        this.hash = hash;
        if (label !== undefined) {
            this.label = label.length > 0 ? label : null;
        }
        else {
            this.label = null;
        }
    }
    encrypt(data, random) {
        const key_size = Math.ceil(this.rsa.key[0].bitLength / 8);
        const hash_size = this.hash.HASH_SIZE;
        const data_length = data.byteLength || data.length || 0;
        const ps_length = key_size - data_length - 2 * hash_size - 2;
        if (data_length > key_size - 2 * this.hash.HASH_SIZE - 2)
            throw new IllegalArgumentError('data too large');
        const message = new Uint8Array(key_size);
        const seed = message.subarray(1, hash_size + 1);
        const data_block = message.subarray(hash_size + 1);
        data_block.set(data, hash_size + ps_length + 1);
        data_block.set(this.hash.process(this.label || new Uint8Array(0)).finish().result, 0);
        data_block[hash_size + ps_length] = 1;
        if (random !== undefined) {
            if (seed.length !== random.length)
                throw new IllegalArgumentError('random size must equal the hash size');
            seed.set(random);
        }
        else {
            getRandomValues(seed);
        }
        const data_block_mask = this.RSA_MGF1_generate(seed, data_block.length);
        for (let i = 0; i < data_block.length; i++)
            data_block[i] ^= data_block_mask[i];
        const seed_mask = this.RSA_MGF1_generate(data_block, seed.length);
        for (let i = 0; i < seed.length; i++)
            seed[i] ^= seed_mask[i];
        this.rsa.encrypt(new BigNumber(message));
        return new Uint8Array(this.rsa.result);
    }
    decrypt(data) {
        if (!this.rsa.key)
            throw new IllegalStateError('no key is associated with the instance');
        const key_size = Math.ceil(this.rsa.key[0].bitLength / 8);
        const hash_size = this.hash.HASH_SIZE;
        const data_length = data.byteLength || data.length || 0;
        if (data_length !== key_size)
            throw new IllegalArgumentError('bad data');
        this.rsa.decrypt(new BigNumber(data));
        const z = this.rsa.result[0];
        const seed = this.rsa.result.subarray(1, hash_size + 1);
        const data_block = this.rsa.result.subarray(hash_size + 1);
        if (z !== 0)
            throw new SecurityError('decryption failed');
        const seed_mask = this.RSA_MGF1_generate(data_block, seed.length);
        for (let i = 0; i < seed.length; i++)
            seed[i] ^= seed_mask[i];
        const data_block_mask = this.RSA_MGF1_generate(seed, data_block.length);
        for (let i = 0; i < data_block.length; i++)
            data_block[i] ^= data_block_mask[i];
        const lhash = this.hash
            .reset()
            .process(this.label || new Uint8Array(0))
            .finish().result;
        for (let i = 0; i < hash_size; i++) {
            if (lhash[i] !== data_block[i])
                throw new SecurityError('decryption failed');
        }
        let ps_end = hash_size;
        for (; ps_end < data_block.length; ps_end++) {
            const psz = data_block[ps_end];
            if (psz === 1)
                break;
            if (psz !== 0)
                throw new SecurityError('decryption failed');
        }
        if (ps_end === data_block.length)
            throw new SecurityError('decryption failed');
        this.rsa.result = data_block.subarray(ps_end + 1);
        return new Uint8Array(this.rsa.result);
    }
    RSA_MGF1_generate(seed, length = 0) {
        const hash_size = this.hash.HASH_SIZE;
        //    if ( length > (hash_size * 0x100000000) )
        //        throw new IllegalArgumentError("mask length too large");
        const mask = new Uint8Array(length);
        const counter = new Uint8Array(4);
        const chunks = Math.ceil(length / hash_size);
        for (let i = 0; i < chunks; i++) {
            (counter[0] = i >>> 24), (counter[1] = (i >>> 16) & 255), (counter[2] = (i >>> 8) & 255), (counter[3] = i & 255);
            const submask = mask.subarray(i * hash_size);
            let chunk = this.hash
                .reset()
                .process(seed)
                .process(counter)
                .finish().result;
            if (chunk.length > submask.length)
                chunk = chunk.subarray(0, submask.length);
            submask.set(chunk);
        }
        return mask;
    }
}
class RSA_PSS {
    constructor(key, hash, saltLength = 4) {
        this.rsa = new RSA(key);
        this.hash = hash;
        this.saltLength = saltLength;
        if (this.saltLength < 0)
            throw new TypeError('saltLength should be a non-negative number');
        if (this.rsa.key !== null &&
            Math.ceil((this.rsa.key[0].bitLength - 1) / 8) < this.hash.HASH_SIZE + this.saltLength + 2)
            throw new SyntaxError('saltLength is too large');
    }
    sign(data, random) {
        const key_bits = this.rsa.key[0].bitLength;
        const hash_size = this.hash.HASH_SIZE;
        const message_length = Math.ceil((key_bits - 1) / 8);
        const salt_length = this.saltLength;
        const ps_length = message_length - salt_length - hash_size - 2;
        const message = new Uint8Array(message_length);
        const h_block = message.subarray(message_length - hash_size - 1, message_length - 1);
        const d_block = message.subarray(0, message_length - hash_size - 1);
        const d_salt = d_block.subarray(ps_length + 1);
        const m_block = new Uint8Array(8 + hash_size + salt_length);
        const m_hash = m_block.subarray(8, 8 + hash_size);
        const m_salt = m_block.subarray(8 + hash_size);
        m_hash.set(this.hash.process(data).finish().result);
        if (salt_length > 0) {
            if (random !== undefined) {
                if (m_salt.length !== random.length)
                    throw new IllegalArgumentError('random size must equal the salt size');
                m_salt.set(random);
            }
            else {
                getRandomValues(m_salt);
            }
        }
        d_block[ps_length] = 1;
        d_salt.set(m_salt);
        h_block.set(this.hash
            .reset()
            .process(m_block)
            .finish().result);
        const d_block_mask = this.RSA_MGF1_generate(h_block, d_block.length);
        for (let i = 0; i < d_block.length; i++)
            d_block[i] ^= d_block_mask[i];
        message[message_length - 1] = 0xbc;
        const zbits = 8 * message_length - key_bits + 1;
        if (zbits % 8)
            message[0] &= 0xff >>> zbits;
        this.rsa.decrypt(new BigNumber(message));
        return this.rsa.result;
    }
    verify(signature, data) {
        const key_bits = this.rsa.key[0].bitLength;
        const hash_size = this.hash.HASH_SIZE;
        const message_length = Math.ceil((key_bits - 1) / 8);
        const salt_length = this.saltLength;
        const ps_length = message_length - salt_length - hash_size - 2;
        this.rsa.encrypt(new BigNumber(signature));
        const message = this.rsa.result;
        if (message[message_length - 1] !== 0xbc)
            throw new SecurityError('bad signature');
        const h_block = message.subarray(message_length - hash_size - 1, message_length - 1);
        const d_block = message.subarray(0, message_length - hash_size - 1);
        const d_salt = d_block.subarray(ps_length + 1);
        const zbits = 8 * message_length - key_bits + 1;
        if (zbits % 8 && message[0] >>> (8 - zbits))
            throw new SecurityError('bad signature');
        const d_block_mask = this.RSA_MGF1_generate(h_block, d_block.length);
        for (let i = 0; i < d_block.length; i++)
            d_block[i] ^= d_block_mask[i];
        if (zbits % 8)
            message[0] &= 0xff >>> zbits;
        for (let i = 0; i < ps_length; i++) {
            if (d_block[i] !== 0)
                throw new SecurityError('bad signature');
        }
        if (d_block[ps_length] !== 1)
            throw new SecurityError('bad signature');
        const m_block = new Uint8Array(8 + hash_size + salt_length);
        const m_hash = m_block.subarray(8, 8 + hash_size);
        const m_salt = m_block.subarray(8 + hash_size);
        m_hash.set(this.hash
            .reset()
            .process(data)
            .finish().result);
        m_salt.set(d_salt);
        const h_block_verify = this.hash
            .reset()
            .process(m_block)
            .finish().result;
        for (let i = 0; i < hash_size; i++) {
            if (h_block[i] !== h_block_verify[i])
                throw new SecurityError('bad signature');
        }
    }
    RSA_MGF1_generate(seed, length = 0) {
        const hash_size = this.hash.HASH_SIZE;
        //    if ( length > (hash_size * 0x100000000) )
        //        throw new IllegalArgumentError("mask length too large");
        const mask = new Uint8Array(length);
        const counter = new Uint8Array(4);
        const chunks = Math.ceil(length / hash_size);
        for (let i = 0; i < chunks; i++) {
            (counter[0] = i >>> 24), (counter[1] = (i >>> 16) & 255), (counter[2] = (i >>> 8) & 255), (counter[3] = i & 255);
            const submask = mask.subarray(i * hash_size);
            let chunk = this.hash
                .reset()
                .process(seed)
                .process(counter)
                .finish().result;
            if (chunk.length > submask.length)
                chunk = chunk.subarray(0, submask.length);
            submask.set(chunk);
        }
        return mask;
    }
}
class RSA_PKCS1_v1_5 {
    constructor(key, hash) {
        this.rsa = new RSA(key);
        this.hash = hash;
    }
    sign(data) {
        if (!this.rsa.key) {
            throw new IllegalStateError('no key is associated with the instance');
        }
        const prefix = getHashPrefix(this.hash);
        const hash_size = this.hash.HASH_SIZE;
        const t_len = prefix.length + hash_size;
        const k = (this.rsa.key[0].bitLength + 7) >> 3;
        if (k < t_len + 11) {
            throw new Error('Message too long');
        }
        const m_hash = new Uint8Array(hash_size);
        m_hash.set(this.hash.process(data).finish().result);
        // EM = 0x00 || 0x01 || PS || 0x00 || T
        const em = new Uint8Array(k);
        let i = 0;
        em[i++] = 0; // 0x00
        em[i++] = 1; // 0x01
        // PS
        for (i; i < k - t_len - 1; i++) {
            em[i] = 0xff;
        }
        em[i++] = 0;
        em.set(prefix, i); // 0x00
        // T
        em.set(m_hash, em.length - hash_size);
        this.rsa.decrypt(new BigNumber(em));
        return this.rsa.result;
    }
    verify(signature, data) {
        const prefix = getHashPrefix(this.hash);
        const hash_size = this.hash.HASH_SIZE;
        const t_len = prefix.length + hash_size;
        const k = (this.rsa.key[0].bitLength + 7) >> 3;
        if (k < t_len + 11) {
            throw new SecurityError('Bad signature');
        }
        this.rsa.encrypt(new BigNumber(signature));
        const m_hash = new Uint8Array(hash_size);
        m_hash.set(this.hash.process(data).finish().result);
        let res = 1;
        // EM = 0x00 || 0x01 || PS || 0x00 || T
        const decryptedSignature = this.rsa.result;
        let i = 0;
        res &= decryptedSignature[i++] === 0 ? 1 : 0; // 0x00
        res &= decryptedSignature[i++] === 1 ? 1 : 0; // 0x01
        // PS
        for (i; i < k - t_len - 1; i++) {
            res &= decryptedSignature[i] === 0xff ? 1 : 0;
        }
        res &= decryptedSignature[i++] === 0 ? 1 : 0; // 0x00
        // T
        let j = 0;
        let n = i + prefix.length;
        // prefix
        for (i; i < n; i++) {
            res &= decryptedSignature[i] === prefix[j++] ? 1 : 0;
        }
        j = 0;
        n = i + m_hash.length;
        // hash
        for (i; i < n; i++) {
            res &= decryptedSignature[i] === m_hash[j++] ? 1 : 0;
        }
        if (!res) {
            throw new SecurityError('Bad signature');
        }
    }
}
const HASH_PREFIXES = {
    sha1: new Uint8Array([0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14]),
    sha256: new Uint8Array([
        0x30,
        0x31,
        0x30,
        0x0d,
        0x06,
        0x09,
        0x60,
        0x86,
        0x48,
        0x01,
        0x65,
        0x03,
        0x04,
        0x02,
        0x01,
        0x05,
        0x00,
        0x04,
        0x20,
    ]),
    sha384: new Uint8Array([
        0x30,
        0x41,
        0x30,
        0x0d,
        0x06,
        0x09,
        0x60,
        0x86,
        0x48,
        0x01,
        0x65,
        0x03,
        0x04,
        0x02,
        0x02,
        0x05,
        0x00,
        0x04,
        0x30,
    ]),
    sha512: new Uint8Array([
        0x30,
        0x51,
        0x30,
        0x0d,
        0x06,
        0x09,
        0x60,
        0x86,
        0x48,
        0x01,
        0x65,
        0x03,
        0x04,
        0x02,
        0x03,
        0x05,
        0x00,
        0x04,
        0x40,
    ]),
};
function getHashPrefix(hash) {
    const prefix = HASH_PREFIXES[hash.NAME];
    if (!prefix) {
        throw new Error("Cannot get hash prefix for hash algorithm '" + hash.NAME + "'");
    }
    return prefix;
}

export { string_to_bytes, hex_to_bytes, base64_to_bytes, bytes_to_string, bytes_to_hex, bytes_to_base64, IllegalStateError, IllegalArgumentError, SecurityError, AES_CBC, AES_CCM, AES_CFB, AES_CMAC, AES_CTR, AES_ECB, AES_GCM, AES_OFB, BigNumber, Modulus, Sha1, Sha256, Sha512, HmacSha1, HmacSha256, HmacSha512, Pbkdf2HmacSha1, Pbkdf2HmacSha256, Pbkdf2HmacSha512, RSA_OAEP, RSA_PKCS1_v1_5, RSA_PSS, RSA };