static void test(mps_arena_t arena, mps_pool_class_t pool_class)
{
mps_chain_t chain;
mps_fmt_t format;
mps_pool_t pool;
mps_root_t exactRoot;
size_t i;
size_t totalSize, freeSize, allocSize, bufferSize;
unsigned long objs;
object_stepper_data_s objectStepperData, *sd;
roots_stepper_data_s rootsStepperData, *rsd;
die(dylan_fmt(&format, arena), "fmt_create");
die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_FORMAT, format);
MPS_ARGS_ADD(args, MPS_KEY_CHAIN, chain);
die(mps_pool_create_k(&pool, arena, pool_class, args), "pool_create");
} MPS_ARGS_END(args);
die(mps_ap_create(&ap, pool, mps_rank_exact()), "ap_create");
for(i = 0; i < exactRootsCOUNT; ++i)
exactRoots[i] = objNULL;
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)");
objs = 0;
while(objs < objCOUNT) {
size_t r;
r = objs;
i = r % exactRootsCOUNT;
if(exactRoots[i] != objNULL) {
cdie(dylan_check(exactRoots[i]), "dying root check");
}
exactRoots[i] = make();
if(exactRoots[(exactRootsCOUNT-1) - i] != objNULL)
dylan_write(exactRoots[(exactRootsCOUNT-1) - i],
exactRoots, exactRootsCOUNT);
++objs;
}
mps_arena_park(arena);
rsd = &rootsStepperData;
rsd->exactRoot = exactRoot;
rsd->count = 0;
mps_arena_roots_walk(arena, roots_stepper, rsd, sizeof *rsd);
printf("%lu %lu\n", (unsigned long)rsd->count, (unsigned long)exactRootsCOUNT);
Insist(rsd->count == exactRootsCOUNT);
sd = &objectStepperData;
sd->arena = arena;
sd->expect_pool = pool;
sd->expect_fmt = format;
sd->count = 0;
sd->objSize = 0;
sd->padSize = 0;
mps_arena_formatted_objects_walk(arena, object_stepper, sd, sizeof *sd);
Insist(sd->count == objs);
totalSize = mps_pool_total_size(pool);
freeSize = mps_pool_free_size(pool);
allocSize = totalSize - freeSize;
bufferSize = AddrOffset(ap->init, ap->limit);
printf("%s: obj=%lu pad=%lu total=%lu free=%lu alloc=%lu buffer=%lu\n",
ClassName(pool_class),
(unsigned long)sd->objSize,
(unsigned long)sd->padSize,
(unsigned long)totalSize,
(unsigned long)freeSize,
(unsigned long)allocSize,
(unsigned long)bufferSize);
Insist(sd->objSize + sd->padSize + bufferSize == allocSize);
mps_ap_destroy(ap);
mps_root_destroy(exactRoot);
mps_pool_destroy(pool);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_arena_release(arena);
}
static void walkroots (mycell *a)
{
mps_arena_park(arena);
mps_arena_roots_walk(arena, root_step, (mps_addr_t) a, MAGICSIZE);
mps_arena_release(arena);
}