diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/rtems/powerpc/cache.h')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/rtems/powerpc/cache.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/c/src/lib/libcpu/powerpc/rtems/powerpc/cache.h b/c/src/lib/libcpu/powerpc/rtems/powerpc/cache.h deleted file mode 100644 index 1fdc75ae8b..0000000000 --- a/c/src/lib/libcpu/powerpc/rtems/powerpc/cache.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _RTEMS_POWERPC_CACHE_H -#define _RTEMS_POWERPC_CACHE_H - -#include <rtems/powerpc/powerpc.h> /* for PPC_D_CACHE */ - -#ifdef _OLD_EXCEPTIONS - -#if (PPC_D_CACHE != 0) -#define _CPU_Data_Cache_Block_Flush( _address ) \ - do { register void *__address = (_address); \ - register uint32_t _zero = 0; \ - __asm__ volatile ( "dcbf %0,%1" : \ - "=r" (_zero), "=r" (__address) : \ - "0" (_zero), "1" (__address) \ - ); \ - } while (0) -#else -#define _CPU_Data_Cache_Block_Flush( _address ) /* nop */ -#endif - -/* - * FIXME: This is not used anywhere. - */ -#if (PPC_D_CACHE != 0) -#define _CPU_Data_Cache_Block_Invalidate( _address ) \ - do { register void *__address = (_address); \ - register uint32_t _zero = 0; \ - __asm__ volatile ( "dcbi %0,%1" : \ - "=r" (_zero), "=r" (__address) : \ - "0" (_zero), "1" (__address) \ - ); \ - } while (0) -#else -#define _CPU_Data_Cache_Block_Invalidate( _address ) /* nop */ -#endif -#endif - -#endif |