Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
[linux-2.6.git] / arch / sparc / include / asm / jump_label.h
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 #include <asm/system.h>
8
9 #define JUMP_LABEL_NOP_SIZE 4
10
11 #define JUMP_LABEL(key, label)                                  \
12         do {                                                    \
13                 asm goto("1:\n\t"                               \
14                          "nop\n\t"                              \
15                          "nop\n\t"                              \
16                          ".pushsection __jump_table,  \"a\"\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