1 files changed, 5 insertions, 0 deletions

diff --git a/include/platform.h b/include/platform.h
index c365d5c8c..50365a31c 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -236,6 +236,7 @@ typedef uint64_t bb__aliased_uint64_t FIX_ALIASING;
 # define move_from_unaligned32(v, u32p) ((v) = *(bb__aliased_uint32_t*)(u32p))
 # define move_to_unaligned16(u16p, v)   (*(bb__aliased_uint16_t*)(u16p) = (v))
 # define move_to_unaligned32(u32p, v)   (*(bb__aliased_uint32_t*)(u32p) = (v))
+# define move_to_unaligned64(u64p, v)   (*(bb__aliased_uint64_t*)(u64p) = (v))
 /* #elif ... - add your favorite arch today! */
 #else
 # define BB_UNALIGNED_MEMACCESS_OK 0
@@ -252,6 +253,10 @@ typedef uint64_t bb__aliased_uint64_t FIX_ALIASING;
         uint32_t __t = (v); \
         memcpy((u32p), &__t, 4); \
 } while (0)
+# define move_to_unaligned64(u64p, v) do { \
+        uint64_t __t = (v); \
+        memcpy((u64p), &__t, 8); \
+} while (0)
 #endif
 
 /* Unaligned, fixed-endian accessors */