migration/xbzrle.h

   1 /*
   2  * QEMU live migration
   3  *
   4  * Copyright IBM, Corp. 2008
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2.  See
  10  * the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef QEMU_MIGRATION_XBZRLE_H
  15 #define QEMU_MIGRATION_XBZRLE_H
  16
  17 int xbzrle_encode_buffer(uint8_t *old_buf, uint8_t *new_buf, int slen,
  18                          uint8_t *dst, int dlen);
  19
  20 int xbzrle_decode_buffer(uint8_t *src, int slen, uint8_t *dst, int dlen);
  21 #if defined(CONFIG_AVX512BW_OPT)
  22 int xbzrle_encode_buffer_avx512(uint8_t *old_buf, uint8_t *new_buf, int slen,
  23                                 uint8_t *dst, int dlen);
  24 #endif
  25 #endif