Beispiel #1
0
static void test(void *stack_pointer)
{
 mps_pool_t poolamc, poolawl, poollo;
 mps_thr_t thread;
 mps_root_t root0, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl, aplo;

 mycell *a, *b, *c, *d, *z;

 long int i,j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "create arena");

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

 cdie(mps_root_create_thread(&root0, arena, thread, stack_pointer), "thread root"); 
 cdie(mps_root_create_table(&root1, arena, mps_rank_ambig(), 0,
                            (mps_addr_t*)&exfmt_root, 1),
      "create table root");

 cdie(mps_fmt_create_A(&format, arena, &fmtA),
      "create format");

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
     "create pool(amc)");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
      "create pool(awl)");

 cdie(mmqa_pool_create_chain(&poollo, arena, mps_class_amcz(), format, chain),
     "create pool(amcz)");

 cdie(mps_ap_create(&apawl, poolawl, mps_rank_weak()),
      "create ap(awl)");

 cdie(mps_ap_create(&apamc, poolamc, mps_rank_exact()),
      "create ap(amc)");
 
 cdie(mps_ap_create(&aplo, poollo, mps_rank_exact()),
      "create ap(amcz)");

 mps_message_type_enable(arena, mps_message_type_finalization());

 /* register loads of objects for finalization (1000*4) */

 a = allocone(apamc, 2, 1);
 b = a;

 for (j=0; j<1000; j++) {
  a = allocone(apamc, 2, mps_rank_exact());
  c = allocone(apawl, 2, mps_rank_weak());
  d = allocone(aplo, 2, mps_rank_exact()); /* rank irrelevant here! */
  mps_finalize(arena, (mps_addr_t*)&a);
  mps_finalize(arena, (mps_addr_t*)&c);
  mps_finalize(arena, (mps_addr_t*)&d);
  mps_finalize(arena, (mps_addr_t*)&d);
  final_count += 4;
 }

 /* throw them all away and collect everything */

 comment("b = %p", b); /* suppress compiler warning about unused b */
 a = NULL;
 b = NULL;
 c = NULL;
 d = NULL;

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_arena_collect(arena);

 i = 0;

 while (final_count != 0 && i < 10) {
  finalpoll(&z, FINAL_DISCARD);
  if (mps_message_poll(arena) == 0) {
   i++;
   a = allocdumb(apawl, 1024, mps_rank_weak());
   a = allocdumb(apamc, 1024, mps_rank_exact());
   a = allocdumb(aplo,  1024, mps_rank_exact());
   mps_arena_collect(arena);
   comment(" %i", final_count);
  }
 }

 /* how many are left? (Ideally, this would be 0 but there's no guarantee.) */

 report("count", "%i", final_count);
 report("iter", "%i", i);

 /* now to test leaving messages open for a long time! */

 mps_arena_park(arena);
 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_ap_destroy(aplo);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_pool_destroy(poollo);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Beispiel #2
0
Datei: 109.c Projekt: bhanug/mps
static void test(void)
{
 mps_pool_t poolamc, poolawl, poolamcz;
 mps_thr_t thread;
 mps_root_t root0, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl, apamcz;

 mycell *a, *b, *c, *d, *z;

 long int j;

 cdie(mps_arena_create_k(&arena, mps_arena_class_vm(), mps_args_none),
      "create arena");

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

 cdie(mps_root_create_reg(&root0, arena, mps_rank_ambig(), 0, thread,
                          mps_stack_scan_ambig, stackpointer, 0),
      "create root");
 
 cdie(mps_root_create_table(&root1, arena, mps_rank_ambig(), 0,
                            (mps_addr_t*)&exfmt_root, 1),
      "create table root");

 cdie(mps_fmt_create_A(&format, arena, &fmtA),
      "create format");

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
     "create pool(amc)");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
      "create pool(awl)");

 cdie(mmqa_pool_create_chain(&poolamcz, arena, mps_class_amcz(), format, chain),
     "create pool(amcz)");

 cdie(mps_ap_create(&apawl, poolawl, mps_rank_weak()),
      "create ap(awl)");

 cdie(mps_ap_create(&apamc, poolamc, mps_rank_exact()),
      "create ap(amc)");
 
 cdie(mps_ap_create(&apamcz, poolamcz, mps_rank_exact()),
      "create ap(amcz)");

 mps_message_type_enable(arena, mps_message_type_finalization());

 /* register loads of objects for finalization (1000*4) */

 a = allocone(apamc, 2, 1);
 b = a;

 for (j=0; j<1000; j++) {
  a = allocone(apamc, 2, mps_rank_exact());
  c = allocone(apawl, 2, mps_rank_weak());
  d = allocone(apamcz, 2, mps_rank_exact()); /* rank irrelevant here! */
  mps_finalize(arena, (mps_addr_t*)&a);
  mps_finalize(arena, (mps_addr_t*)&c);
  mps_finalize(arena, (mps_addr_t*)&d);
  mps_finalize(arena, (mps_addr_t*)&d);
  final_count += 4;
  setref(a, 0, b);
  setref(a, 1, c);
  setref(c, 1, d);
  b = a;
 }

 /* throw them all away and collect everything */

 a = NULL;
 b = NULL;
 c = NULL;
 d = NULL;

 mps_arena_collect(arena);

 while (mps_message_poll(arena)) {
  finalpoll(&z, FINAL_DISCARD);
 }

 /* How many are left? (Ideally, this would be 0 but there's no guarantee.) */

 report("count1", "%i", final_count);

 /* now to test leaving messages open for a long time! */

 for (j=0; j<1000; j++) {
  comment("%d of 1000", j+1);
  a = allocone(apamc, 10000, mps_rank_exact());
  mps_finalize(arena, (mps_addr_t*)&a);
  final_count +=1;
  comment("finalize");
  finalpoll(&z, FINAL_QUEUE);
 }

 comment("reregister");

 for (j=0; j<500; j++) {
  comment("%d of 500", j+1);
  qpoll(&z, FINAL_REREGISTER);
 }

 b = a;
 z = a;

 for (j=0; j<1000; j++) {
  comment("%d of 1000", j+1);
  finalpoll(&z, FINAL_QUEUE);
  qpoll(&z, FINAL_STORE);
  a = allocone(apamc, 2, mps_rank_exact());
  setref(z, 0, b);
  setref(a, 1, z);
  b = a;
 }


 for (j=0; j<1000; j++) {
  a = allocone(apamc, 2, mps_rank_exact());
  qpoll(&z, FINAL_DISCARD);
  finalpoll(&z, FINAL_DISCARD);
  setref(a, 0, b);
  b = a;
 }

 /* Force old objects to be killed */

 while (qmt() == 0) {
  qpoll(&z, FINAL_DISCARD);
 }

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_arena_collect(arena);
 comment("Collected arena.");

 while (mps_message_poll(arena)) {
  finalpoll(&z, FINAL_DISCARD);
 }

 report("count2", "%d", final_count);

 mps_arena_park(arena);
 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_ap_destroy(apamcz);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_pool_destroy(poolamcz);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}