diff options
Diffstat (limited to 'arch/sh/include/asm/system_32.h')
-rw-r--r-- | arch/sh/include/asm/system_32.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index d7299d69ff7..5ddd2359f3e 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -63,6 +63,16 @@ do { \ #define __restore_dsp(tsk) do { } while (0) #endif +#if defined(CONFIG_CPU_SH4A) +#define __icbi(addr) __asm__ __volatile__ ( "icbi @%0\n\t" : : "r" (addr)) +#else +#define __icbi(addr) mb() +#endif + +#define __ocbp(addr) __asm__ __volatile__ ( "ocbp @%0\n\t" : : "r" (addr)) +#define __ocbi(addr) __asm__ __volatile__ ( "ocbi @%0\n\t" : : "r" (addr)) +#define __ocbwb(addr) __asm__ __volatile__ ( "ocbwb @%0\n\t" : : "r" (addr)) + struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next); |