diff options
Diffstat (limited to 'bsps/powerpc/include/libcpu/powerpc-utility.h')
| -rw-r--r-- | bsps/powerpc/include/libcpu/powerpc-utility.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bsps/powerpc/include/libcpu/powerpc-utility.h b/bsps/powerpc/include/libcpu/powerpc-utility.h index 2827430e13..d1cfe23d89 100644 --- a/bsps/powerpc/include/libcpu/powerpc-utility.h +++ b/bsps/powerpc/include/libcpu/powerpc-utility.h @@ -229,7 +229,12 @@ static inline void ppc_enforce_in_order_execution_of_io(void) { RTEMS_COMPILER_MEMORY_BARRIER(); - __asm__ volatile ("eieio"); + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "eieio\n" + ".machine \"pop\"" + ); } static inline void ppc_data_cache_block_flush(void *addr) |