diff options
| -rw-r--r-- | xen/include/asm-arm/div64.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/xen/include/asm-arm/div64.h b/xen/include/asm-arm/div64.h index f2574e5c8c..1cd58bc51a 100644 --- a/xen/include/asm-arm/div64.h +++ b/xen/include/asm-arm/div64.h @@ -21,6 +21,19 @@ * calling convention for arguments and results (beware). */ + +#if BITS_PER_LONG == 64 + +# define do_div(n,base) ({ \ + uint32_t __base = (base); \ + uint32_t __rem; \ + __rem = ((uint64_t)(n)) % __base; \ + (n) = ((uint64_t)(n)) / __base; \ + __rem; \ + }) + +#elif BITS_PER_LONG == 32 + #ifdef __ARMEB__ #define __xh "r0" #define __xl "r1" @@ -222,7 +235,9 @@ __nr; \ }) -#endif +#endif /* GCC version */ + +#endif /* BITS_PER_LONG */ #endif /* |