kern/linux/aligned.hh

   1 #ifndef __KERN_LINUX_ALIGNED_HH__
   2 #define __KERN_LINUX_ALIGNED_HH__
   3
   4 #include "sim/host.hh"
   5 #include "targetarch/isa_traits.hh"
   6
   7 /* GCC 3.3.X has a bug in which attributes+typedefs don't work. 3.2.X is fine
   8  * as in 3.4.X, but the bug is marked will not fix in 3.3.X so here is
   9  * the work around.
  10  */
  11 #if __GNUC__ == 3 && __GNUC_MINOR__  != 3
  12 typedef uint64_t uint64_ta __attribute__ ((aligned (8))) ;
  13 typedef int64_t int64_ta __attribute__ ((aligned (8))) ;
  14 typedef Addr Addr_a __attribute__ ((aligned (8))) ;
  15 #else
  16 #define uint64_ta uint64_t __attribute__ ((aligned (8)))
  17 #define int64_ta int64_t __attribute__ ((aligned (8)))
  18 #define Addr_a Addr __attribute__ ((aligned (8)))
  19 #endif /* __GNUC__ __GNUC_MINOR__ */
  20
  21 #endif /* __KERN_LINUX_ALIGNED_HH__ */