4618         lzo_uint m_len;  in do_compress()  local
4654         lzo_uint m_len;  in do_compress()  local
4724         m_len = 4;  in do_compress()
4728         v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);  in do_compress()
4731                 m_len += 8;  in do_compress()
4732                 v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);  in do_compress()
4733                 if __lzo_unlikely(ip + m_len >= ip_end)  in do_compress()
4738         m_len += lzo_bitops_ctlz64(v) / CHAR_BIT;  in do_compress()
4742             m_len += 1;  in do_compress()
4745         m_len += lzo_bitops_cttz64(v) / CHAR_BIT;  in do_compress()
4749             m_len += 1;  in do_compress()
4752         if (ip[m_len] == m_pos[m_len]) do {  in do_compress()
4753             m_len += 1;  in do_compress()
4754         } while (ip[m_len] == m_pos[m_len]);  in do_compress()
4758         v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);  in do_compress()
4761                 m_len += 4;  in do_compress()
4762                 v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);  in do_compress()
4765                 m_len += 4;  in do_compress()
4766                 v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);  in do_compress()
4767                 if __lzo_unlikely(ip + m_len >= ip_end)  in do_compress()
4772         m_len += lzo_bitops_ctlz32(v) / CHAR_BIT;  in do_compress()
4776             m_len += 1;  in do_compress()
4779         m_len += lzo_bitops_cttz32(v) / CHAR_BIT;  in do_compress()
4783             m_len += 1;  in do_compress()
4786         if (ip[m_len] == m_pos[m_len]) do {  in do_compress()
4787             m_len += 1;  in do_compress()
4788         } while (ip[m_len] == m_pos[m_len]);  in do_compress()
4791         if __lzo_unlikely(ip[m_len] == m_pos[m_len]) {  in do_compress()
4793                 m_len += 1;  in do_compress()
4794                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4796                 m_len += 1;  in do_compress()
4797                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4799                 m_len += 1;  in do_compress()
4800                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4802                 m_len += 1;  in do_compress()
4803                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4805                 m_len += 1;  in do_compress()
4806                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4808                 m_len += 1;  in do_compress()
4809                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4811                 m_len += 1;  in do_compress()
4812                 if (ip[m_len] != m_pos[m_len])  in do_compress()
4814                 m_len += 1;  in do_compress()
4815                 if __lzo_unlikely(ip + m_len >= ip_end)  in do_compress()
4817             } while (ip[m_len] == m_pos[m_len]);  in do_compress()
4823         ip += m_len;  in do_compress()
4825         if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)  in do_compress()
4829             *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));  in do_compress()
4832             *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));  in do_compress()
4839             if (m_len <= M3_MAX_LEN)  in do_compress()
4840                 *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));  in do_compress()
4843                 m_len -= M3_MAX_LEN;  in do_compress()
4845                 while __lzo_unlikely(m_len > 255)  in do_compress()
4847                     m_len -= 255;  in do_compress()
4851                 *op++ = LZO_BYTE(m_len);  in do_compress()
4859             if (m_len <= M4_MAX_LEN)  in do_compress()
4860                 *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8) | (m_len - 2));  in do_compress()
4863                 m_len -= M4_MAX_LEN;  in do_compress()
4865                 while __lzo_unlikely(m_len > 255)  in do_compress()
4867                     m_len -= 255;  in do_compress()
4871                 *op++ = LZO_BYTE(m_len);  in do_compress()