#endif
#include <vppinfra/clib.h>
-#include <vppinfra/mheap.h>
#include <vppinfra/format.h>
#include <vppinfra/error.h>
#include <vppinfra/random.h>
/* A structure for both vector headers and vector elements might be useful to
- uncover potential alignement issues. */
+ uncover potential alignment issues. */
typedef struct
{
vec_free (g_prob_wh);
}
+int
+vl (void *v)
+{
+ return vec_len (v);
+}
+
int
test_vec_main (unformat_input_t * input)
{
uword iter = 1000;
uword help = 0;
uword big = 0;
+ uword align = 0;
+ uword ugly = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
&& 0 == unformat (input, "set %d", &g_set_verbose_at)
&& 0 == unformat (input, "dump %d", &g_dump_period)
&& 0 == unformat (input, "help %=", &help, 1)
- && 0 == unformat (input, "big %=", &big, 1))
+ && 0 == unformat (input, "big %=", &big, 1)
+ && 0 == unformat (input, "ugly %d", &ugly)
+ && 0 == unformat (input, "align %=", &align, 1))
{
clib_error ("unknown input `%U'", format_unformat_error, input);
goto usage;
}
}
+ /* Cause a deliberate heap botch */
+ if (ugly)
+ {
+ u8 *overrun_me = 0;
+ int i;
+
+ vec_validate (overrun_me, 31);
+ for (i = 0; i < vec_len (overrun_me) + ugly; i++)
+ overrun_me[i] = i;
+
+ vec_free (overrun_me);
+ }
+
if (big)
{
u8 *bigboy = 0;
return 0;
}
+ if (align)
+ {
+ u8 *v = 0;
+
+ vec_validate_aligned (v, 9, CLIB_CACHE_LINE_BYTES);
+ fformat (stdout, "v = 0x%llx, aligned %llx\n",
+ v, ((uword) v) & ~(CLIB_CACHE_LINE_BYTES - 1));
+ vec_free (v);
+ }
+
if (help)
goto usage;
unformat_input_t i;
int ret;
- mheap_alloc (0, (uword) 10ULL << 30);
+ clib_mem_init (0, 3ULL << 30);
verbose = (argc > 1);
unformat_init_command_line (&i, argv);