static void test(void) { mps_arena_t arena; mps_ld_s ld; cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena"); mps_ld_reset(&ld, arena); comment("Reset ld."); mps_ld_add(&ld, arena, &arena); comment("Added to ld."); report("isstale", "%d", mps_ld_isstale(&ld, arena, &arena)); mps_arena_destroy(arena); comment("Destroyed arena."); mps_ld_add(&ld, arena, &arena); comment("Added to ld."); }
static void test(void *stack_pointer) { mps_arena_t arena; mps_ld_s ld; mps_thr_t thread; mps_addr_t p; cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena"); cdie(mps_thread_reg(&thread, arena), "register thread"); mps_ld_reset(&ld, arena); mps_ld_add(NULL, arena, &p); }
static void test(void) { mps_space_t space; mps_ld_s ld; mps_thr_t thread; mps_addr_t p; cdie(mps_space_create(&space), "create space"); cdie(mps_thread_reg(&thread, space), "register thread"); mps_ld_reset(&ld, space); mps_ld_add(&ld, UNALIGNED, &p); }
static void checklds(void) { int i; for (i=0; i < MAXLDS; i++) { if (obj_table[i]->data.copycount != 0) { asserts(mps_ld_isstale(lds[i], space, (mps_addr_t) obj_table[i]), "%d isn't stale but should be", i); if (ranint(4) == 0) { obj_table[i]->data.copycount = 0; mps_ld_reset(lds[i], space); comment("reset %d", i); mps_ld_add(lds[i], space, (mps_addr_t) obj_table[i]); } } } }
static void test(void) { mps_arena_t arena; mps_ld_s ld; mps_thr_t thread; mps_addr_t p; cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena"); cdie(mps_thread_reg(&thread, arena), "register thread"); mps_ld_reset(&ld, arena); mps_ld_add(&ld, arena, &p); mps_ld_isstale(UNALIGNED, arena, &p); }
static void test(void) { mps_space_t space; mps_ld_s ld; cdie(mps_space_create(&space), "create space"); /* mps_ld_reset(&ld, space); comment("Reset ld."); */ mps_ld_add(&ld, space, &space); comment("Added to ld."); mps_space_destroy(space); comment("Destroyed space."); }
static void test(void) { mps_pool_t poolmv, poolawl, poolamc; mps_thr_t thread; mps_root_t root0, root1, root2; mps_addr_t p; mps_fmt_t format; mps_chain_t chain; mps_ap_t apawl, apamc; mycell *a, *b; int i,j; RC; 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_table(&root0, arena, mps_rank_ambig(), 0, (mps_addr_t*)&exfmt_root, 1), "create exfmt root"); cdie(mps_root_create_table(&root2, arena, mps_rank_exact(), 0, (mps_addr_t *)obj_table, MAXLDS), "create table root"); cdie(mps_root_create_reg(&root1, arena, mps_rank_ambig(), 0, thread, mps_stack_scan_ambig, stackpointer, 0), "create register and stack root"); cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format"); cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create"); cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated), "create awl pool"); cdie(mps_pool_create(&poolmv, arena, mps_class_mv(), 0x4000, 128, 0x4000), "create mv pool"); cdie(mps_ap_create(&apawl, poolawl, mps_rank_exact()), "create ap"); /* First we'll use only pool classes MV and AWL. So LDs shouldn't */ /* go stale at all. */ b = allocone(apawl, 5, mps_rank_exact()); for (i=0; i < MAXLDS; i++) { comment("%d", i); mps_alloc(&p, poolmv, sizeof(mps_ld_s)); a = allocone(apawl, 5, mps_rank_exact()); setref(a, 0, b); b = a; a = allocdumb(apawl, 256*1024, mps_rank_exact()); comment("alloc"); lds[i] = p; mps_ld_reset(lds[i], arena); comment("reset"); if (i>0) { mps_ld_add(lds[i], arena, (mps_addr_t) b); } comment("add"); } for (i=0; i < MAXLDS; i++) { comment("%d", i); asserts(mps_ld_isstale(lds[i], arena, p) == 0, "%d stale but shouldn't be", i); } /* Then use AMC, so object do move and LDs go stale. */ die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain), "create pool"); cdie( mps_ap_create(&apamc, poolamc, mps_rank_exact()), "create ap"); /* Allocate MAXLDS objects, and make each LD depend on the corresponding */ /* object. */ for (i=0; i < MAXLDS; i++) { comment("%d", i); obj_table[i] = allocone(apamc, ranint(100), mps_rank_exact()); mps_ld_add(lds[i], arena, (mps_addr_t) obj_table[i]); } for (i=0; i < 1000; i++) { comment("%d of 1000", i); checklds(); for (j=0; j < 8; j++) { a = allocdumb(apamc, 32*1024, mps_rank_exact()); } } mps_ap_destroy(apawl); mps_ap_destroy(apamc); mps_pool_destroy(poolmv); mps_pool_destroy(poolamc); mps_pool_destroy(poolawl); comment("Destroyed pools."); mps_chain_destroy(chain); mps_fmt_destroy(format); mps_root_destroy(root0); mps_root_destroy(root1); mps_root_destroy(root2); comment("Destroyed roots."); mps_thread_dereg(thread); mps_arena_destroy(arena); comment("Destroyed arena."); }
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; }
static void test(void) { mps_arena_t arena; mps_pool_t poolmv, poolawl; mps_thr_t thread; mps_root_t root0, root1; mps_addr_t p; mps_ld_t lds[MAXLDS]; mps_fmt_t format; mps_ap_t apawl; mycell *a, *b; int i; 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_table(&root0, arena, MPS_RANK_AMBIG, 0, (mps_addr_t *)&exfmt_root, 1), "create exfmt root"); cdie(mps_root_create_reg(&root1, arena, MPS_RANK_AMBIG, 0, thread, mps_stack_scan_ambig, stackpointer, 0), "create register and stack root"); cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format"); cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format), "create awl pool"); cdie(mps_pool_create(&poolmv, arena, mps_class_mv(), 0x4000, 128, 0x4000), "create mv pool"); cdie(mps_ap_create(&apawl, poolawl, MPS_RANK_EXACT), "create ap"); b = allocone(apawl, 5, MPS_RANK_EXACT); for (i=0; i < MAXLDS; i++) { comment("%d", i); mps_alloc(&p, poolmv, sizeof(mps_ld_s)); a = allocone(apawl, 5, MPS_RANK_EXACT); setref(a, 0, b); b = a; a = allocdumb(apawl, 256*1024, MPS_RANK_EXACT); comment("alloc"); lds[i] = p; mps_ld_reset(lds[i], arena); comment("reset"); if (i>0) { mps_ld_add(lds[i], arena, (mps_addr_t) b); } comment("add"); } for (i=0; i < MAXLDS; i++) { comment("%d", i); asserts(mps_ld_isstale(lds[i], arena, p) == 0, "%d stale but shouldn't be", i); } mps_ap_destroy(apawl); comment("Destroyed ap."); mps_pool_destroy(poolmv); mps_pool_destroy(poolawl); comment("Destroyed pools."); mps_fmt_destroy(format); comment("Destroyed format."); mps_root_destroy(root0); mps_root_destroy(root1); comment("Destroyed roots."); mps_thread_dereg(thread); comment("Deregistered thread."); mps_arena_destroy(arena); comment("Destroyed arena."); }
static void test(void) { mps_pool_t poolmv, poolawl, poolamc; mps_thr_t thread; mps_root_t root0, root1, root2; mps_addr_t p; mps_chain_t chain; mps_fmt_t format; mps_ap_t apawl, apamc; mps_addr_t base; mps_addr_t *addr; int i,j,merge,stale,prevstale; mycell *held[AMBIGHOLD]; RC; cdie(mps_arena_create(&arena, mps_arena_class_vm(), 100*1024*1024), "create arena"); cdie(mps_thread_reg(&thread, arena), "register thread"); base = &exfmt_root; addr = base; cdie( mps_root_create_table(&root0, arena, mps_rank_ambig(), 0, addr, 1), "create exfmt root"); cdie( mps_root_create_table(&root2, arena, mps_rank_exact(), 0, (mps_addr_t *)obj_table, MAXLDS), "create table root"); cdie( mps_root_create_reg(&root1, arena, mps_rank_ambig(), 0, thread, mps_stack_scan_ambig, stackpointer, 0), "create register and stack root"); cdie( mps_fmt_create_A(&format, arena, &fmtA), "create format"); cdie( mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated), "create awl pool"); cdie( mps_pool_create(&poolmv, arena, mps_class_mv(), 0x4000, 128, 0x4000), "create mv pool"); cdie( mps_ap_create(&apawl, poolawl, mps_rank_exact()), "create ap"); cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create"); cdie( mps_pool_create(&poolamc, arena, mps_class_amc(), format, chain), "create amc pool"); cdie( mps_ap_create(&apamc, poolamc, mps_rank_exact()), "create ap"); /* allocate MAXLDS objects, and make each LD depend on the corresponding object */ for (i=0; i < MAXLDS; i++) { mps_alloc(&p, poolmv, sizeof(mps_ld_s)); lds[i] = (mps_ld_t) p; mps_alloc(&p, poolmv, sizeof(mps_ld_s)); ldm[i] = (mps_ld_t) p; } for (i=0; i < MAXLDS; i++) { obj_table[i] = allocone(apamc, ranint(1000), mps_rank_exact()); mps_ld_reset(lds[i], arena); mps_ld_add(lds[i], arena, (mps_addr_t) obj_table[i]); addr_table[i] = obj_table[i]; } for (merge = 1; merge <= MAXMERGE; merge++) { comment("Merge %d", merge); for (i=0; i < MAXLDS; i++) { if (ranint(100) < BLATPERCENT) { obj_table[i] = allocone(apamc, ranint(1000), mps_rank_exact()); mps_ld_reset(lds[i], arena); mps_ld_add(lds[i], arena, (mps_addr_t) obj_table[i]); addr_table[i] = obj_table[i]; } } mergelds(merge); stale = 0; prevstale = 0; i = 0; while (stale < MAXLDS) { for (j = 0; j < AMBIGHOLD; j++) { held[j] = obj_table[ranint(MAXLDS)]; } i++; stale = checklds(merge); if (stale > prevstale) { prevstale = stale; comment("inc to %d at %d", stale, i); } for (j = 0; j < JUNK; j++) { (void)allocdumb(apamc, ranint(1000), mps_rank_exact()); } } } comment("held[0] = %p", held[0]); /* avoid warning about unused variable */ mps_arena_park(arena); mps_ap_destroy(apawl); mps_ap_destroy(apamc); comment("Destroyed aps."); mps_pool_destroy(poolmv); mps_pool_destroy(poolamc); mps_pool_destroy(poolawl); comment("Destroyed pools."); mps_fmt_destroy(format); comment("Destroyed format."); mps_chain_destroy(chain); comment("Destroyed chain."); mps_root_destroy(root0); mps_root_destroy(root1); mps_root_destroy(root2); comment("Destroyed roots."); mps_thread_dereg(thread); comment("Deregistered thread."); mps_arena_destroy(arena); comment("Destroyed arena."); }
static void test(void) { mps_pool_t poolmv, poolawl, poolamc; mps_thr_t thread; mps_root_t root0, root1, root2; mps_addr_t p; mps_fmt_t format; mps_ap_t apawl, apamc; mycell *a, *b; int i,j; RC; cdie(mps_space_create(&space), "create space"); cdie(mps_thread_reg(&thread, space), "register thread"); cdie( mps_root_create_table(&root0, space, MPS_RANK_AMBIG, 0, &exfmt_root, 1), "create exfmt root"); cdie( mps_root_create_table(&root2, space, MPS_RANK_EXACT, 0, (mps_addr_t *)obj_table, MAXLDS), "create table root"); cdie( mps_root_create_reg(&root1, space, MPS_RANK_AMBIG, 0, thread, mps_stack_scan_ambig, stackpointer, 0), "create register and stack root"); cdie( mps_fmt_create_A(&format, space, &fmtA), "create format"); cdie( mps_pool_create(&poolawl, space, mps_class_awl(), format), "create awl pool"); cdie( mps_pool_create(&poolmv, space, mps_class_mv(), 0x4000, 128, 0x4000), "create mv pool"); cdie( mps_ap_create(&apawl, poolawl, MPS_RANK_EXACT), "create ap"); cdie( mps_pool_create(&poolamc, space, mps_class_amc(), format), "create amc pool"); cdie( mps_ap_create(&apamc, poolamc, MPS_RANK_EXACT), "create ap"); /* first we'll use only pool classes MV and AWL. So LDs shouldn't go stale at all. */ b = allocone(apawl, 5, MPS_RANK_EXACT); for (i=0; i < MAXLDS; i++) { comment("%d", i); mps_alloc(&p, poolmv, sizeof(mps_ld_s)); a = allocone(apawl, 5, MPS_RANK_EXACT); setref(a, 0, b); b = a; a = allocdumb(apamc, 256*1024, MPS_RANK_EXACT); a = allocdumb(apawl, 256*1024, MPS_RANK_EXACT); comment("alloc"); lds[i] = p; mps_ld_reset(lds[i], space); comment("reset"); if (i>0) { mps_ld_add(lds[i], space, (mps_addr_t) b); } comment("add"); } for (i=0; i < MAXLDS; i++) { comment("%d", i); asserts(mps_ld_isstale(lds[i], space, p) == 0, "%d stale but shouldn't be", i); } /* allocate MAXLDS objects, and make each LD depend on the corresponding object */ for (i=0; i < MAXLDS; i++) { comment("%d", i); obj_table[i] = allocone(apamc, ranint(100), MPS_RANK_EXACT); mps_ld_add(lds[i], space, (mps_addr_t) obj_table[i]); } for (i=0; i < 1000; i++) { comment("%d of 1000", i); checklds(); for (j=0; j < 4; j++) { a = allocdumb(apamc, 32*1024, MPS_RANK_EXACT); } } mps_ap_destroy(apawl); mps_ap_destroy(apamc); comment("Destroyed aps."); mps_pool_destroy(poolmv); mps_pool_destroy(poolamc); mps_pool_destroy(poolawl); comment("Destroyed pools."); mps_fmt_destroy(format); comment("Destroyed format."); mps_root_destroy(root0); mps_root_destroy(root1); mps_root_destroy(root2); comment("Destroyed roots."); mps_thread_dereg(thread); comment("Deregistered thread."); mps_space_destroy(space); comment("Destroyed space."); }