arch/sh/include/asm/cache_insns_32.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_SH_CACHE_INSNS_32_H
   3 #define __ASM_SH_CACHE_INSNS_32_H
   4
   5 #include <linux/types.h>
   6
   7 #if defined(CONFIG_CPU_SH4A)
   8 #define __icbi(addr)    __asm__ __volatile__ ( "icbi @%0\n\t" : : "r" (addr))
   9 #else
  10 #define __icbi(addr)    mb()
  11 #endif
  12
  13 #define __ocbp(addr)    __asm__ __volatile__ ( "ocbp @%0\n\t" : : "r" (addr))
  14 #define __ocbi(addr)    __asm__ __volatile__ ( "ocbi @%0\n\t" : : "r" (addr))
  15 #define __ocbwb(addr)   __asm__ __volatile__ ( "ocbwb @%0\n\t" : : "r" (addr))
  16
  17 static inline reg_size_t register_align(void *val)
  18 {
  19         return (unsigned long)(signed long)val;
  20 }
  21
  22 #endif /* __ASM_SH_CACHE_INSNS_32_H */