xref: /qemu/migration/xbzrle.h (revision 0ec8384f)
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
26