diff options
Diffstat (limited to 'kern/linux/aligned.hh')
| -rw-r--r-- | kern/linux/aligned.hh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/kern/linux/aligned.hh b/kern/linux/aligned.hh new file mode 100644 index 000000000..55035c6e4 --- /dev/null +++ b/kern/linux/aligned.hh @@ -0,0 +1,21 @@ +#ifndef __ALIGNED_HH__ +#define __ALIGNED_HH__ + +#include <stdint.h> +#include "targetarch/isa_traits.hh" + +/* GCC 3.3.X has a bug in which attributes+typedefs don't work. 3.2.X is fine + * as in 3.4.X, but the bug is marked will not fix in 3.3.X so here is + * the work around. + */ +#if __GNUC__ == 3 && __GNUC_MINOR__ != 3 +typedef uint64_t uint64_ta __attribute__ ((aligned (8))) ; +typedef int64_t int64_ta __attribute__ ((aligned (8))) ; +typedef Addr Addr_a __attribute__ ((aligned (8))) ; +#else +#define uint64_ta uint64_t __attribute__ ((aligned (8))) +#define int64_ta int64_t __attribute__ ((aligned (8))) +#define Addr_a Addr __attribute__ ((aligned (8))) +#endif /* __GNUC__ __GNUC_MINOR__ */ + +#endif /* __ALIGNED_H__ */ |