assertEquals(6, PacConstants.SERVER_CHECKSUM, "SERVER_CHECKSUM should be 6");
        assertEquals(7, PacConstants.PRIVSVR_CHECKSUM, "PRIVSVR_CHECKSUM should be 7");
        assertEquals(0xA, PacConstants.CLIENT_NAME_TYPE, "CLIENT_NAME_TYPE should be 0xA");
        assertEquals(0xB, PacConstants.CONSTRAINT_DELEGATIION_TYPE, "CONSTRAINT_DELEGATIION_TYPE should be 0xB");
        assertEquals(0xC, PacConstants.CLIENT_UPN_TYPE, "CLIENT_UPN_TYPE should be 0xC");

		0xab, 0x76, 0x4b, 0x7e, 0x6c, 0x54, 0xd6, 0x84, 0x2, 0x38, 0xbc, 0xc4, 0x5, 0x87,
		0xa5, 0x9e, 0x66, 0xed, 0x1f, 0x33, 0x89, 0x45, 0x77, 0x63, 0x5c, 0x47, 0xa,
		0xf7, 0x5c, 0xf9, 0x2c, 0x20, 0xd1, 0xda, 0x43, 0xe1, 0xbf, 0xc4, 0x19, 0xe2,
		0x22, 0xa6, 0xf0, 0xd0, 0xbb, 0x35, 0x8c, 0x5e, 0x38, 0xf9, 0xcb, 0x5, 0xa, 0xea,
		0xfe, 0x90, 0x48, 0x14, 0xf1, 0xac, 0x1a, 0xa4, 0x9c, 0xca, 0x9e, 0xa0, 0xca, 0x83,
	}) {

0x8a86c7dbebf27b68}, {0x9, 0x3}: {0x1: 0xa64e3be6d6fe7e92}, {0x9, 0x4}: {0x1: 0x239b71c41745d207}, {0x9, 0x5}: {0x1: 0x2d0803094c5a86ce}, {0x9, 0x6}: {0x1: 0xa3c2539b3af84874}, {0xa, 0x1}: {0x1: 0x7d30d91b89fcec21}, {0xa, 0x2}: {0x1: 0xfa5af9aa9f1857a3}, {0xa, 0x3}: {0x1: 0x84bc4bda8af81f90}, {0xa, 0x4}: {0x1: 0x6c1cba8631de994a}, {0xa, 0x5}: {0x1: 0x4383e58a086cc1ac}, {0xb, 0x1}: {0x1: 0x4ed2929a2df690b}, {0xb, 0x2}: {0x1: 0xecd6f1b1399775c0}, {0xb, 0x3}: {0x1: 0xc78cfbfc0dc64d01}, {0xb, 0x4}: {0x1: 0xb2643390973702d6},...

    /**
     * Buffer type for privilege server (KDC) checksum signature.
     */
    int PRIVSVR_CHECKSUM = 7;

    /**
     * Buffer type for client name information.
     */
    int CLIENT_NAME_TYPE = 0xA;
    /**
     * Buffer type for constrained delegation information.
     */
    int CONSTRAINT_DELEGATIION_TYPE = 0xB;
    /**
     * Buffer type for client user principal name.
     */

  FLOW_CONTROL_ERROR(3),

  SETTINGS_TIMEOUT(4),

  STREAM_CLOSED(5),

  FRAME_SIZE_ERROR(6),

  REFUSED_STREAM(7),

  CANCEL(8),

  COMPRESSION_ERROR(9),

  CONNECT_ERROR(0xa),

  ENHANCE_YOUR_CALM(0xb),

  INADEQUATE_SECURITY(0xc),

  HTTP_1_1_REQUIRED(0xd),
  ;

  companion object {
    fun fromHttp2(code: Int): ErrorCode? = values().find { it.httpCode == code }
  }

  internal const val OPCODE_TEXT = 0x1
  internal const val OPCODE_BINARY = 0x2

  internal const val OPCODE_CONTROL_CLOSE = 0x8
  internal const val OPCODE_CONTROL_PING = 0x9
  internal const val OPCODE_CONTROL_PONG = 0xa

  /**
   * Maximum length of frame payload. Larger payloads, if supported by the frame type, can use the
   * special values [PAYLOAD_SHORT] or [PAYLOAD_LONG].
   */
  internal const val PAYLOAD_BYTE_MAX = 125L

     *
     * This method removes characters that are not allowed in XML documents
     * according to the XML 1.0 specification. Valid characters include:
     * - Tab (0x9)
     * - Line feed (0xA)
     * - Carriage return (0xD)
     * - Any character between 0x20 and 0xD7FF
     * - Any character between 0xE000 and 0xFFFD
     * - Any character between 0x10000 and 0x10FFFF
     *

0x53, 0xd9, 0x8f, 0xf, 0x59, 0xfd, 0xcc, 0x61, 0x63, 0x9d, 0x17, 0xc9, 0xe6, 0x44, 0x6b, 0x62, 0xe9, 0x72, 0xcf, 0x64, 0xeb, 0x22, 0x10, 0x61, 0xd9, 0x7f, 0xf3, 0x88, 0xb2, 0x9e, 0x7e, 0xbb, 0x3e, 0x86, 0x3, 0x44, 0x7e, 0x9, 0xa, 0xa, 0xe1, 0x15, 0x65, 0x46, 0x85, 0x19, 0x86, 0xa, 0x3d, 0xcb, 0x26, 0x48, 0x7d, 0xd6, 0x11, 0xe2, 0xd8, 0x88, 0x39, 0x28, 0x9d, 0xb, 0x6e, 0xf6, 0x9a, 0xb3, 0xa8, 0x5c, 0x47, 0xbd, 0x88, 0x45, 0xf9, 0xa5, 0xb, 0xb8, 0x77, 0xc0, 0x66, 0x79, 0x6b, 0xe0, 0x6c, 0xc2, 0x27, 0xda,...

0x53, 0xd9, 0x8f, 0xf, 0x59, 0xfd, 0xcc, 0x61, 0x63, 0x9d, 0x17, 0xc9, 0xe6, 0x44, 0x6b, 0x62, 0xe9, 0x72, 0xcf, 0x64, 0xeb, 0x22, 0x10, 0x61, 0xd9, 0x7f, 0xf3, 0x88, 0xb2, 0x9e, 0x7e, 0xbb, 0x3e, 0x86, 0x3, 0x44, 0x7e, 0x9, 0xa, 0xa, 0xe1, 0x15, 0x65, 0x46, 0x85, 0x19, 0x86, 0xa, 0x3d, 0xcb, 0x26, 0x48, 0x7d, 0xd6, 0x11, 0xe2, 0xd8, 0x88, 0x39, 0x28, 0x9d, 0xb, 0x6e, 0xf6, 0x9a, 0xb3, 0xa8, 0x5c, 0x47, 0xbd, 0x88, 0x45, 0xf9, 0xa5, 0xb, 0xb8, 0x77, 0xc0, 0x66, 0x79, 0x6b, 0xe0, 0x6c, 0xc2, 0x27, 0xda,...

func ARM64RegisterListOffset(firstReg, regCnt int, arrangement int64) (int64, error) {
	offset := int64(firstReg)
	switch regCnt {
	case 1:
		offset |= 0x7 << 12
	case 2:
		offset |= 0xa << 12
	case 3:
		offset |= 0x6 << 12
	case 4:
		offset |= 0x2 << 12
	default:
		return 0, errors.New("invalid register numbers in ARM64 register list")
	}
	offset |= arrangement