more sensible value later. */
#define MAX_VEC_LEN 10
-#define create_random_vec_wh(elt_type, len, hdr_bytes, seed) \
-({ \
- elt_type * _v(v) = NULL; \
- uword _v(l) = (len); \
- uword _v(h) = (hdr_bytes); \
- u8 * _v(hdr); \
- \
- if (_v(l) == 0) \
- goto __done__; \
- \
- /* ~0 means select random length between 0 and MAX_VEC_LEN. */ \
- if (_v(l) == ~0) \
- _v(l) = bounded_random_u32 (&(seed), 0, MAX_VEC_LEN); \
- \
- _v(v) = _vec_resize (NULL, _v(l), _v(l) * sizeof (elt_type), _v(h), 0); \
- fill_with_random_data (_v(v), vec_bytes (_v(v)), (seed)); \
- \
- /* Fill header with random data as well. */ \
- if (_v(h) > 0) \
- { \
- _v(hdr) = vec_header (_v(v), _v(h)); \
- fill_with_random_data (_v(hdr), _v(h), (seed)); \
- } \
- \
-__done__: \
- _v(v); \
-})
+#define create_random_vec_wh(elt_type, len, hdr_bytes, seed) \
+ ({ \
+ elt_type *_v (v) = NULL; \
+ uword _v (l) = (len); \
+ uword _v (h) = (hdr_bytes); \
+ u8 *_v (hdr); \
+ \
+ if (_v (l) == 0) \
+ goto __done__; \
+ \
+ /* ~0 means select random length between 0 and MAX_VEC_LEN. */ \
+ if (_v (l) == ~0) \
+ _v (l) = bounded_random_u32 (&(seed), 0, MAX_VEC_LEN); \
+ \
+ _v (v) = \
+ _vec_resize (NULL, _v (l), _v (l) * sizeof (elt_type), _v (h), 0); \
+ fill_with_random_data (_v (v), vec_bytes (_v (v)), (seed)); \
+ \
+ /* Fill header with random data as well. */ \
+ if (_v (h) > 0) \
+ { \
+ _v (hdr) = vec_header (_v (v)); \
+ fill_with_random_data (_v (hdr), _v (h), (seed)); \
+ } \
+ \
+ __done__: \
+ _v (v); \
+ })
#define create_random_vec(elt_type, len, seed) \
create_random_vec_wh (elt_type, len, 0, seed)
return;
vh = _vec_find (vec);
- hdr = vec_header (vec, hdr_bytes);
- hdr_end = vec_header_end (hdr, hdr_bytes);
+ hdr = vec_header (vec);
+ hdr_end = vec_header_end (hdr);
ASSERT (hdr_end == (u8 *) vec);
ASSERT ((u8 *) vh - (u8 *) hdr >= hdr_bytes);
else
{
if (hdr_bytes > 0)
- VERBOSE3 ("Header: %U\n",
- format_hex_bytes, vec_header (vec, sizeof (vec[0])),
+ VERBOSE3 ("Header: %U\n", format_hex_bytes, vec_header (vec),
sizeof (vec[0]));
VERBOSE3 ("%U\n\n",
len1 = vec_len (vec);
if (vec)
- hdr = vec_header (vec, hdr_bytes);
+ hdr = vec_header (vec);
hash = compute_vec_hash (0, vec);
hdr_hash = compute_mem_hash (0, hdr, hdr_bytes);
}
if (vec)
- hdr = vec_header (vec, hdr_bytes);
+ hdr = vec_header (vec);
ASSERT (compute_vec_hash (hash, vec) == 0);
ASSERT (compute_mem_hash (hdr_hash, hdr, hdr_bytes) == 0);
{
if (i == 0)
{
- ptr = (u8 *) vec_header (new, hdr_bytes);
+ ptr = (u8 *) vec_header (new);
end = ptr + hdr_bytes;
}
else
vec_get_header_size (void *v)
{
uword header_size = _vec_find (v)->hdr_size * VEC_HEADER_ROUND;
- ASSERT (header_size >= vec_header_bytes (0));
return header_size;
}
*/
always_inline void *
-vec_header (void *v, uword header_bytes)
+vec_header (void *v)
{
- return v - vec_header_bytes (header_bytes);
+ return v ? v - vec_get_header_size (v) : 0;
}
/** \brief Find the end of user vector header
*/
always_inline void *
-vec_header_end (void *v, uword header_bytes)
+vec_header_end (void *v)
{
- return v + vec_header_bytes (header_bytes);
+ return v + vec_get_header_size (v);
}
-always_inline uword
-vec_aligned_header_bytes (uword header_bytes, uword align)
-{
- return round_pow2 (header_bytes + sizeof (vec_header_t), align);
-}
-
-always_inline void *
-vec_aligned_header (void *v, uword header_bytes, uword align)
-{
- return v - vec_aligned_header_bytes (header_bytes, align);
-}
-
-always_inline void *
-vec_aligned_header_end (void *v, uword header_bytes, uword align)
-{
- return v + vec_aligned_header_bytes (header_bytes, align);
-}
-
-
/** \brief Number of elements in vector (lvalue-capable)
_vec_len (v) does not check for null, but can be used as an lvalue