diff options
Diffstat (limited to 'arch/sh/include/asm/cache_insns_32.h')
| -rw-r--r-- | arch/sh/include/asm/cache_insns_32.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/sh/include/asm/cache_insns_32.h b/arch/sh/include/asm/cache_insns_32.h new file mode 100644 index 00000000..b92fe541 --- /dev/null +++ b/arch/sh/include/asm/cache_insns_32.h @@ -0,0 +1,21 @@ +#ifndef __ASM_SH_CACHE_INSNS_32_H +#define __ASM_SH_CACHE_INSNS_32_H + +#include <linux/types.h> + +#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)) + +static inline reg_size_t register_align(void *val) +{ + return (unsigned long)(signed long)val; +} + +#endif /* __ASM_SH_CACHE_INSNS_32_H */ |