static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_chain_t chain;
mps_fmt_t format;
mps_ap_t ap;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread root");
cdie(
mps_fmt_create_A(&format, arena, &fmtA),
"create format");
formatcomments = 0;
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
cdie(
mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&ap, UNALIGNED, mps_rank_exact()),
"create ap");
}
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_chain_t chain;
mps_fmt_t format;
mps_ap_t ap;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread 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(&pool, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&ap, pool, mps_rank_exact()),
"create ap");
{
mps_addr_t p;
cdie(mps_reserve(&p, ap, 0x100), "Reserve: ");
}
mps_ap_destroy(ap);
comment("Destroyed ap.");
mps_pool_destroy(pool);
comment("Destroyed pool.");
mps_fmt_destroy(format);
comment("Destroyed format.");
mps_chain_destroy(chain);
comment("Destroyed chain.");
mps_root_destroy(root);
comment("Destroyed root.");
mps_thread_dereg(thread);
comment("Deregistered thread.");
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void *stack_pointer)
{
mps_pool_t poollo;
mps_thr_t thread;
mps_root_t root0, root1;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t aplo;
long int 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(&poollo, arena, mps_class_amcz(), format, chain),
"create pool");
cdie(mps_ap_create(&aplo, poollo, mps_rank_exact()),
"create ap");
/* alloc lots in an LO pool; it should be collected away */
for(j=0; j<1000; j++) {
(void)allocdumb(aplo, 1024ul*1024, mps_rank_exact());
}
/* (total allocated is 1000 M) */
mps_arena_park(arena);
mps_root_destroy(root0);
mps_root_destroy(root1);
comment("Destroyed roots.");
mps_ap_destroy(aplo);
mps_pool_destroy(poollo);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
pass();
}
static void test_main(void *marker, int interior, int stack)
{
mps_res_t res;
mps_chain_t obj_chain;
mps_fmt_t obj_fmt;
mps_thr_t thread;
mps_root_t reg_root = NULL;
res = mps_arena_create_k(&scheme_arena, mps_arena_class_vm(), mps_args_none);
if (res != MPS_RES_OK)
error("Couldn't create arena");
res = mps_chain_create(&obj_chain, scheme_arena,
sizeof(obj_gen_params) / sizeof(*obj_gen_params),
obj_gen_params);
if (res != MPS_RES_OK)
error("Couldn't create obj chain");
scheme_fmt(&obj_fmt);
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_CHAIN, obj_chain);
MPS_ARGS_ADD(args, MPS_KEY_FORMAT, obj_fmt);
MPS_ARGS_ADD(args, MPS_KEY_INTERIOR, interior);
die(mps_pool_create_k(&obj_pool, scheme_arena, mps_class_amc(), args),
"mps_pool_create_k");
} MPS_ARGS_END(args);
res = mps_ap_create_k(&obj_ap, obj_pool, mps_args_none);
if (res != MPS_RES_OK)
error("Couldn't create obj allocation point");
res = mps_thread_reg(&thread, scheme_arena);
if (res != MPS_RES_OK)
error("Couldn't register thread");
if (stack) {
res = mps_root_create_thread(®_root, scheme_arena, thread, marker);
if (res != MPS_RES_OK)
error("Couldn't create root");
}
test_air(interior, stack);
mps_arena_park(scheme_arena);
if (stack)
mps_root_destroy(reg_root);
mps_thread_dereg(thread);
mps_ap_destroy(obj_ap);
mps_pool_destroy(obj_pool);
mps_chain_destroy(obj_chain);
mps_fmt_destroy(obj_fmt);
mps_arena_destroy(scheme_arena);
}
/* start -- start routine for each thread */
static void *start(void *p)
{
gcthread_t thread = p;
void *marker;
RESMUST(mps_thread_reg(&thread->mps_thread, arena));
RESMUST(mps_root_create_thread(&thread->reg_root, arena,
thread->mps_thread, &marker));
RESMUST(mps_ap_create_k(&thread->ap, pool, mps_args_none));
thread->fn(thread);
mps_ap_destroy(thread->ap);
mps_root_destroy(thread->reg_root);
mps_thread_dereg(thread->mps_thread);
return NULL;
}
static void test(void *stack_pointer)
{
void *marker = ▮
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_fmt_t format;
mps_ap_t ap;
mps_addr_t p, q, unaligned;
cdie(mps_arena_create_k(&arena, mps_arena_class_vm(), mps_args_none), "create arena");
mps_arena_park(arena);
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, marker), "create root");
cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format");
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_FORMAT, format);
cdie(mps_pool_create_k(&pool, arena, mps_class_ams(), args), "pool");
} MPS_ARGS_END(args);
cdie(mps_ap_create(&ap, pool, mps_rank_exact()), "ap");
/* p is in the AMS pool */
p = allocone(ap, 0, NULL, NULL, sizeof(mycell));
/* q is in the AMS pool with unaligned exact reference to p */
unaligned = (void *)((char*)p + 1);
q = allocone(ap, 1, p, unaligned, sizeof(mycell));
mps_arena_start_collect(arena);
mps_arena_park(arena);
/* Keep q (and thus p) alive during the collection. */
report("q", "%p", q);
mps_ap_destroy(ap);
mps_pool_destroy(pool);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
}
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.");
}
static void test(void *stack_pointer)
{
long int i;
long int rsize = 0;
int inramp;
mycell *r = NULL, *s;
cdie(mps_arena_create(&arena, mps_arena_class_vm(),
(size_t) 1024*1024*ARENALIMIT),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread root");
cdie(
mps_root_create_table(&root1, arena, mps_rank_exact(), 0, &objtab[0], TABSIZE),
"create root table");
cdie(
mps_fmt_create_A(&format, arena, &fmtA),
"create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
cdie(
mps_pool_create(&poolamc, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap");
inramp = 0;
for (i = 0; i < ITERATIONS; i++) {
if (i * 10 % ITERATIONS == 0) {
comment("%ld of %ld", i, ITERATIONS);
}
alloc_back();
if (inramp) {
s = allocone(apamc, 3, mps_rank_exact());
setref(r, 0, s);
setref(s, 1, r);
r = s;
s = allocdumb(apamc, RAMPSIZE, mps_rank_exact());
setref(r, 2, s);
rsize ++;
if (ranint(LEAVERAMP) == 0) {
r = allocone(apamc, 2, mps_rank_exact());
s = allocone(apamc, 2, mps_rank_exact());
#ifdef RAMP_INTERFACE
mps_ap_alloc_pattern_end(apamc, mps_alloc_pattern_ramp());
#endif
#ifdef COLLECT_WORLD
mps_arena_collect(arena);
mps_arena_release(arena);
#endif
comment("ramp end, %ld objects", rsize);
inramp = 0;
}
} else {
if (ranint(ENTERRAMP) == 0) {
#ifdef RAMP_INTERFACE
mps_ap_alloc_pattern_begin(apamc, mps_alloc_pattern_ramp());
#endif
comment("ramp begin");
r = allocone(apamc, 3, mps_rank_exact());
inramp = 1;
rsize = 0;
}
}
}
mps_arena_park(arena);
mps_ap_destroy(apamc);
comment("Destroyed ap.");
mps_pool_destroy(poolamc);
comment("Destroyed pool.");
mps_fmt_destroy(format);
comment("Destroyed format.");
mps_chain_destroy(chain);
comment("Destroyed chain.");
mps_root_destroy(root1);
mps_root_destroy(root);
comment("Destroyed roots.");
mps_thread_dereg(thread);
comment("Deregistered thread.");
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root, root1;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t ap;
mycell *a, *b;
int j;
/* create an arena that can't grow beyond 1 Mb */
cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t) (1024*1024*1)),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, 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(&pool, arena, mps_class_amc(), format, chain),
"create pool");
cdie(mps_ap_create(&ap, pool, mps_rank_exact()),
"create ap");
comment("ready");
b = allocone(ap, 2, mps_rank_exact());
/* allocate lots of little objects */
for (;;) {
comment("reserved %ld, committed %ld",
mps_arena_reserved(arena), mps_arena_committed(arena));
if (mps_arena_committed(arena) > 1024ul*1024ul*10) {
break;
}
for (j=0; j<10000; j++) {
a = allocone(ap, 2, mps_rank_exact());
setref(a, 0, b);
b = a;
a = allocone(ap, 1, mps_rank_exact());
setref(b, 1, a);
}
mps_arena_collect(arena);
mps_arena_release(arena);
}
mps_arena_park(arena);
mps_ap_destroy(ap);
mps_pool_destroy(pool);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_root_destroy(root1);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t poolamc, poolawl;
mps_thr_t thread;
mps_root_t root;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t apamc, apawl;
mycell *a[100];
int i;
int j;
int k,z;
alloccomments = 1;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread root");
die(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");
cdie(
mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
"create pool");
cdie(
mps_ap_create(&apawl, poolawl, mps_rank_exact()),
"create ap");
cdie(
mps_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap");
for(i=0; i<100; i++) {
a[i] = allocone(apawl, 6, 1);
}
for(i=0; i<10000; i++) {
j = ranint(100);
comment("New object %i", j);
a[j] = allocone(apawl, 5+ranint(50), 1);
k = ranint(100);
z = ranint(5);
comment("setting %i (%p) %i", k, a[k], z);
setref(a[k], z, a[j]);
(void)allocdumb(apamc, 0x400*64, 0);
}
mps_arena_park(arena);
mps_ap_destroy(apawl);
mps_ap_destroy(apamc);
mps_pool_destroy(poolamc);
mps_pool_destroy(poolawl);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t poolamc, poolawl;
mps_thr_t thread;
mps_root_t root, root1;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t apamc, apawl;
mycell *a, *b, *c, *d, *e, *f, *g;
int i;
int j;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread root");
cdie(
mps_root_create_table(&root1,arena,mps_rank_ambig(),0,&exfmt_root,1),
"create table root");
die(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");
die(mmqa_pool_create_chain(&poolawl, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&apawl, poolawl, mps_rank_exact()),
"create ap");
cdie(
mps_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap");
b = allocone(apamc, 1, mps_rank_exact());
for (j = 1; j < 100; j++) {
comment("%i of 100.", j);
a = allocone(apamc, 5, mps_rank_exact());
b = a;
c = a;
d = a;
e = a;
f = a;
g = a;
for (i = 1; i < 5000; i++) {
c = allocone(apamc, 20, mps_rank_exact());
d = allocone(apawl, 20, mps_rank_exact());
if (ranint(8) == 0) e = c;
if (ranint(8) == 0) f = c;
if (ranint(8) == 0) g = c;
setref(b, 0, c);
setref(c, 1, d);
setref(c, 2, e);
setref(c, 3, f);
setref(c, 4, g);
b = c;
}
}
mps_arena_park(arena);
mps_ap_destroy(apawl);
mps_ap_destroy(apamc);
mps_pool_destroy(poolamc);
mps_pool_destroy(poolawl);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_root_destroy(root1);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_fmt_t format;
mps_chain_t chain;
mycell *cells;
int h,i,j,k,l;
mycell *pobj;
mycell *ambig[NAPS];
size_t size0, size1;
long mdiff = 0;
size_t bytes;
size_t alignment;
mps_addr_t q;
int nextid = 0x1000000;
/* turn on comments about copying and scanning */
formatcomments = VERBOSE;
fixcomments = VERBOSE;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread root");
die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
die(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
"create pool");
for (i = 0; i < NAPS; i++) {
die(mps_ap_create(&ap[i], pool, mps_rank_exact()), "create ap");
ap_state[i] = 0;
}
cells = allocone(ap[0], NCELLS);
/* ap_state can have the following values:
0 before reserve
1 after reverse
2 after init
3 after I=A
0 after commit
*/
for(h=0; h<ITERATIONS; h++) {
comment("%i of %i", h, ITERATIONS);
for(j=0; j<1000; j++) {
if (j == 500) {
size0 = mps_arena_committed(arena) - mps_arena_spare_committed(arena);
mps_arena_collect(arena);
size1 = mps_arena_committed(arena) - mps_arena_spare_committed(arena);
asserts(((long) size1)-((long) size0) < 1024*1024,
"Collection made arena bigger: %lu -> %lu",
(unsigned long) size0, (unsigned long) size1);
if (((long) size1)-((long) size0) > mdiff) {
mdiff = ((long) size1) - ((long) size0);
}
}
i = ranint(NAPS);
switch (ap_state[i]) {
case 0:
nrefs[i] = NUMREFS;
bytes = offsetof(struct data, ref)+nrefs[i]*sizeof(struct refitem);
alignment = MPS_PF_ALIGN;
bytes = (bytes+alignment-1)&~(alignment-1);
s[i] = bytes;
die(mps_reserve(&q, ap[i], s[i]), "reserve: ");
p[i] = q;
p[i]->data.tag = 0xD033E2A6;
p[i]->data.id = nextid;
ap_state[i] = 1;
commentif(VERBOSE, "%i: reserve %li at %p", i, nextid, q);
nextid +=1;
break;
case 1:
commentif(VERBOSE, "%i: init %li", i, p[i]->data.id);
p[i]->data.tag = MCdata;
p[i]->data.numrefs = nrefs[i];
p[i]->data.size = s[i];
ap_state[i] = 2;
for (k=0; k<nrefs[i]; k++) {
if PNULL {
p[i]->data.ref[k].addr = NULL;
p[i]->data.ref[k].id = 0;
} else {
l = ranint(NCELLS);
pobj = getref(cells, l);
p[i]->data.ref[k].addr = pobj;
p[i]->data.ref[k].id = (pobj==NULL ? 0 : pobj->data.id);
}
commentif(VERBOSE, " ref %i -> %li", k, p[i]->data.ref[k].id);
}
break;
case 2:
commentif(VERBOSE, "%i: begin commit %li", i, p[i]->data.id);
ambig[i] = p[i];
ap[i]->init = ap[i]->alloc;
ap_state[i] = 3;
break;
case 3:
commentif(VERBOSE, "%i: end commit %li", i, p[i]->data.id);
q=p[i];
if (ap[i]->limit != 0 || mps_ap_trip(ap[i], p[i], s[i])) {
l = ranint(NCELLS);
setref(cells, l, q);
commentif(VERBOSE, "%i -> %i", i, l);
}
ap_state[i] = 0;
ambig[i] = NULL;
break;
}
}
checkfrom(cells);
}
