Example #1
0
static void test(void)
{
 mps_arena_t arena;
 mps_thr_t thread;
 mps_addr_t a[32];

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(mps_root_create_fmt(NULL, arena, mps_rank_ambig(), 0, 
                      fmtscan, a, &a[32]),
      "root create");

}
static void test(void)
{
 mps_space_t space;
 mps_thr_t thread;
 mps_addr_t a[32];
 mps_root_t root;

 cdie(mps_space_create(&space), "create space");

 cdie(mps_thread_reg(&thread, space), "register thread");

 cdie(mps_root_create_fmt(&root, space, MPS_RANK_MAX+1, 0, 
                      fmtscan, a, &a[32]),
      "root create");

}
Example #3
0
static void test(void)
{
 mps_arena_t arena;
 mps_thr_t thread;
 mps_addr_t a[32];
 mps_root_t root;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(mps_root_create_fmt(&root, arena, MPS_RANK_MIN-1, 0, 
                      fmtscan, a, &a[32]),
      "root create");

}
static void test(void)
{
 mps_space_t space;
 mps_thr_t thread;
 mps_addr_t a[32];
 mps_root_t root;

 cdie(mps_space_create(&space), "create space");

 cdie(mps_thread_reg(&thread, space), "register thread");

 cdie(mps_root_create_fmt(&root, space, MPS_RANK_AMBIG, 0, 
                      fmtscan, a, (mps_addr_t)(((char *)(&a[0]))+1)),
      "root create");

}
static void *test(void *arg, size_t s)
{
  mps_arena_t arena;
  mps_fmt_t format;
  mps_chain_t chain;
  mps_root_t exactRoot, ambigRoot, singleRoot, fmtRoot;
  unsigned long i;
  /* Leave arena clamped until we have allocated this many objects.
     is 0 when arena has not been clamped. */
  unsigned long clamp_until = 0;
  size_t j;
  mps_word_t collections;
  mps_pool_t mv;
  mps_addr_t alloced_obj;
  size_t asize = 32;  /* size of alloced obj */
  mps_addr_t obj;
  mps_ld_s ld;
  mps_alloc_pattern_t ramp = mps_alloc_pattern_ramp();
  size_t rampCount = 0;
  mps_res_t res;

  arena = (mps_arena_t)arg;
  testlib_unused(s);

  die(dylan_fmt(&format, arena), "fmt_create");
  die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

  die(mps_pool_create(&mv, arena, mps_class_mv(), 0x10000, 32, 0x10000),
      "pool_create(mv)");

  pool_create_v_test(arena, format, chain); /* creates amc pool */

  ap_create_v_test(amcpool);

  die(mps_ap_create(&ap, amcpool), "ap_create");

  for(j = 0; j < exactRootsCOUNT; ++j) {
    exactRoots[j] = objNULL;
  }
  for(j = 0; j < ambigRootsCOUNT; ++j) {
    ambigRoots[j] = (mps_addr_t)rnd();
  }

  die(mps_root_create_table_masked(&exactRoot, arena,
                                   MPS_RANK_EXACT, (mps_rm_t)0,
                                   &exactRoots[0], exactRootsCOUNT,
                                   (mps_word_t)1),
      "root_create_table(exact)");
  die(mps_root_create_table(&ambigRoot, arena,
                            MPS_RANK_AMBIG, (mps_rm_t)0,
                            &ambigRoots[0], ambigRootsCOUNT),
      "root_create_table(ambig)");

  obj = objNULL;

  die(mps_root_create(&singleRoot, arena,
                      MPS_RANK_EXACT, (mps_rm_t)0,
                      &root_single, &obj, 0),
      "root_create(single)");

  /* test non-inlined reserve/commit */
  obj = make_no_inline();

  die(mps_alloc(&alloced_obj, mv, asize), "mps_alloc");
  die(dylan_init(alloced_obj, asize, exactRoots, exactRootsCOUNT),
      "dylan_init(alloced_obj)");

  die(mps_root_create_fmt(&fmtRoot, arena,
                          MPS_RANK_EXACT, (mps_rm_t)0,
                          dylan_fmt_A()->scan,
                          alloced_obj,
                          (mps_addr_t)(((char*)alloced_obj)+asize)),
      "root_create_fmt");

  mps_ld_reset(&ld, arena);
  mps_ld_add(&ld, arena, obj);

  if (mps_ld_isstale(&ld, arena, obj)) {
    mps_ld_reset(&ld, arena);
    mps_ld_add(&ld, arena, obj);
  }

  collections = mps_collections(arena);

  for(i = 0; i < OBJECTS; ++i) {
    unsigned c;
    size_t r;

    c = mps_collections(arena);

    if(collections != c) {
      collections = c;
      printf("\nCollection %u, %lu objects.\n", c, i);
      for(r = 0; r < exactRootsCOUNT; ++r) {
        cdie(exactRoots[r] == objNULL || dylan_check(exactRoots[r]),
             "all roots check");
      }
      if(collections == 1) {
        mps_arena_clamp(arena);
        clamp_until = i + 10000;
      }
      if(collections % 6 == 0) {
        mps_arena_expose(arena);
        mps_arena_release(arena);
      }
      if(collections % 6 == 3) {
        mps_arena_unsafe_expose_remember_protection(arena);
        mps_arena_unsafe_restore_protection(arena);
        mps_arena_release(arena);
      }
      if(collections % 6 == 4) {
        mps_arena_unsafe_expose_remember_protection(arena);
        mps_arena_release(arena);
      }
      if(collections % 3 == 2) {
        mps_arena_park(arena);
        mps_arena_release(arena);
      }
    }

    if(clamp_until && i >= clamp_until) {
      mps_arena_release(arena);
      clamp_until = 0;
    }

    if (rnd() % patternFREQ == 0) {
      switch(rnd() % 4) {
      case 0: case 1:
        die(mps_ap_alloc_pattern_begin(ap, ramp), "alloc_pattern_begin");
        ++rampCount;
        break;
      case 2:
        res = mps_ap_alloc_pattern_end(ap, ramp);
        cdie(rampCount > 0 ? res == MPS_RES_OK : res == MPS_RES_FAIL,
             "alloc_pattern_end");
        if (rampCount > 0) {
	  --rampCount;
	}
        break;
      case 3:
        die(mps_ap_alloc_pattern_reset(ap), "alloc_pattern_reset");
        rampCount = 0;
        break;
      }
    }

    if (rnd() & 1) {
      exactRoots[rnd() % exactRootsCOUNT] = make();
    } else {
      ambigRoots[rnd() % ambigRootsCOUNT] = make();
    }

    r = rnd() % exactRootsCOUNT;
    if (exactRoots[r] != objNULL)  {
      cdie(dylan_check(exactRoots[r]), "random root check");
    }
  }

  arena_commit_test(arena);
  reservoir_test(arena);
  alignmentTest(arena);

  die(mps_arena_collect(arena), "collect");

  mps_free(mv, alloced_obj, 32);
  alloc_v_test(mv);
  mps_pool_destroy(mv);
  mps_ap_destroy(ap);
  mps_root_destroy(fmtRoot);
  mps_root_destroy(singleRoot);
  mps_root_destroy(exactRoot);
  mps_root_destroy(ambigRoot);
  mps_pool_destroy(amcpool);
  mps_chain_destroy(chain);
  mps_fmt_destroy(format);

  return NULL;
}