diff options
| -rw-r--r-- | c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h b/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h index 9b9f738c6c..2a895e1201 100644 --- a/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h +++ b/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h @@ -62,6 +62,12 @@ extern "C" { #include <rtems/score/powerpc.h> /* + * Unfortunately it is very inefficient to use run-time detection for the cache + * line size, so give the BSP the opportunity to define it here. + */ +#include <bspopts.h> + +/* * This file contains the information required to build * RTEMS for a particular member of the PowerPC family. It does * this by setting variables to indicate which implementation @@ -271,7 +277,6 @@ extern "C" { #define PPC_USE_MULTIPLE 1 #elif defined(__ppc_generic) -#define PPC_CACHE_ALIGNMENT 32 #else @@ -302,6 +307,8 @@ extern "C" { #define PPC_CACHE_ALIGN_POWER 4 #elif (PPC_CACHE_ALIGNMENT == 32) #define PPC_CACHE_ALIGN_POWER 5 +#elif (PPC_CACHE_ALIGNMENT == 64) +#define PPC_CACHE_ALIGN_POWER 6 #elif (PPC_CACHE_ALIGNMENT == PPC_NO_CACHE_ALIGNMENT) #define PPC_CACHE_ALIGN_POWER PPC_NO_CACHE_ALIGNMENT_POWER #else |