1#ifndef _ASM_SPARC_JUMP_LABEL_H
2#define _ASM_SPARC_JUMP_LABEL_H
3
4#ifndef __ASSEMBLY__
5
6#include <linux/types.h>
7
8#define JUMP_LABEL_NOP_SIZE 4
9
10static __always_inline bool arch_static_branch(struct static_key *key)
11{
12		asm_volatile_goto("1:\n\t"
13			 "nop\n\t"
14			 "nop\n\t"
15			 ".pushsection __jump_table,  \"aw\"\n\t"
16			 ".align 4\n\t"
17			 ".word 1b, %l[l_yes], %c0\n\t"
18			 ".popsection \n\t"
19			 : :  "i" (key) : : l_yes);
20	return false;
21l_yes:
22	return true;
23}
24
25typedef u32 jump_label_t;
26
27struct jump_entry {
28	jump_label_t code;
29	jump_label_t target;
30	jump_label_t key;
31};
32
33#endif  /* __ASSEMBLY__ */
34#endif
35