BF64_GET
buf8[i] = BF64_GET(w, (i % sizeof (w)) * NBBY, NBBY);
((BF64_GET(x, low, len) + (bias)) << (shift))
#define ZFS_DIRENT_TYPE(de) BF64_GET(de, 60, 4)
#define ZFS_DIRENT_OBJ(de) BF64_GET(de, 0, 48)
BF64_GET((bp)->blk_prop, 40, 8))
#define DVA_GET_GRID(dva) BF64_GET((dva)->dva_word[0], 24, 8)
#define DVA_GET_VDEV(dva) BF64_GET((dva)->dva_word[0], 32, 32)
#define DVA_GET_GANG(dva) BF64_GET((dva)->dva_word[1], 63, 1)
#define BP_GET_COMPRESS(bp) BF64_GET((bp)->blk_prop, 32, 7)
#define BP_GET_CHECKSUM(bp) BF64_GET((bp)->blk_prop, 40, 8)
#define BP_GET_TYPE(bp) BF64_GET((bp)->blk_prop, 48, 8)
#define BP_GET_LEVEL(bp) BF64_GET((bp)->blk_prop, 56, 5)
#define BP_IS_EMBEDDED(bp) BF64_GET((bp)->blk_prop, 39, 1)
#define BP_GET_DEDUP(bp) BF64_GET((bp)->blk_prop, 62, 1)
#define BP_GET_BYTEORDER(bp) BF64_GET((bp)->blk_prop, 63, 1)