1 #ifndef _ASM_SPARC_JUMP_LABEL_H
2 #define _ASM_SPARC_JUMP_LABEL_H
3 
4 #ifdef __KERNEL__
5 
6 #include <linux/types.h>
7 
8 #define JUMP_LABEL_NOP_SIZE 4
9 
10 #define JUMP_LABEL(key, label)					\
11 	do {							\
12 		asm goto("1:\n\t"				\
13 			 "nop\n\t"				\
14 			 "nop\n\t"				\
15 			 ".pushsection __jump_table,  \"a\"\n\t"\
16 			 ".align 4\n\t"				\
17 			 ".word 1b, %l[" #label "], %c0\n\t"	\
18 			 ".popsection \n\t"			\
19 			 : :  "i" (key) :  : label);\
20 	} while (0)
21 
22 #endif /* __KERNEL__ */
23 
24 typedef u32 jump_label_t;
25 
26 struct jump_entry {
27 	jump_label_t code;
28 	jump_label_t target;
29 	jump_label_t key;
30 };
31 
32 #endif
33