-
-/*
- * Simple Cache inhibited accessors
- * Unlike the DEF_MMIO_* macros, these don't include any h/w memory
- * barriers, callers need to manage memory barriers on their own.
- * These can only be used in hypervisor real mode.
- */
-
-static inline u32 _lwzcix(unsigned long addr)
-{
- u32 ret;
-
- __asm__ __volatile__("lwzcix %0,0, %1"
- : "=r" (ret) : "r" (addr) : "memory");
- return ret;
-}
-
-static inline void _stbcix(u64 addr, u8 val)
-{
- __asm__ __volatile__("stbcix %0,0,%1"
- : : "r" (val), "r" (addr) : "memory");
-}
-
-static inline void _stwcix(u64 addr, u32 val)
-{
- __asm__ __volatile__("stwcix %0,0,%1"
- : : "r" (val), "r" (addr) : "memory");
-}
-