1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _XOR_H
3 #define _XOR_H
4 
5 #define MAX_XOR_BLOCKS 4
6 
7 extern void xor_blocks(unsigned int count, unsigned int bytes,
8 	void *dest, void **srcs);
9 
10 struct xor_block_template {
11         struct xor_block_template *next;
12         const char *name;
13         int speed;
14 	void (*do_2)(unsigned long, unsigned long *, unsigned long *);
15 	void (*do_3)(unsigned long, unsigned long *, unsigned long *,
16 		     unsigned long *);
17 	void (*do_4)(unsigned long, unsigned long *, unsigned long *,
18 		     unsigned long *, unsigned long *);
19 	void (*do_5)(unsigned long, unsigned long *, unsigned long *,
20 		     unsigned long *, unsigned long *, unsigned long *);
21 };
22 
23 #endif
24