include/asm-x86/thread_info_64.h: checkpatch cleanups - formatting only
[linux-2.6] / include / asm-sh / mmu_context_32.h
1 #ifndef __ASM_SH_MMU_CONTEXT_32_H
2 #define __ASM_SH_MMU_CONTEXT_32_H
3
4 /*
5  * Destroy context related info for an mm_struct that is about
6  * to be put to rest.
7  */
8 static inline void destroy_context(struct mm_struct *mm)
9 {
10         /* Do nothing */
11 }
12
13 static inline void set_asid(unsigned long asid)
14 {
15         unsigned long __dummy;
16
17         __asm__ __volatile__ ("mov.l    %2, %0\n\t"
18                               "and      %3, %0\n\t"
19                               "or       %1, %0\n\t"
20                               "mov.l    %0, %2"
21                               : "=&r" (__dummy)
22                               : "r" (asid), "m" (__m(MMU_PTEH)),
23                                 "r" (0xffffff00));
24 }
25
26 static inline unsigned long get_asid(void)
27 {
28         unsigned long asid;
29
30         __asm__ __volatile__ ("mov.l    %1, %0"
31                               : "=r" (asid)
32                               : "m" (__m(MMU_PTEH)));
33         asid &= MMU_CONTEXT_ASID_MASK;
34         return asid;
35 }
36
37 /* MMU_TTB is used for optimizing the fault handling. */
38 static inline void set_TTB(pgd_t *pgd)
39 {
40         ctrl_outl((unsigned long)pgd, MMU_TTB);
41 }
42
43 static inline pgd_t *get_TTB(void)
44 {
45         return (pgd_t *)ctrl_inl(MMU_TTB);
46 }
47 #endif /* __ASM_SH_MMU_CONTEXT_32_H */