static void test(void)
{
mps_arena_t arena;
mps_pool_t poolamc;
mps_thr_t thread;
mps_root_t root, root2, root3, root4, root5, root6, root7, root1;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t apamc;
typedef mycell * myroot;
myroot a, b, c, d, e, f, g;
int i;
int j;
RC;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_thread_reg(&thread, arena), "register thread");
cdie(
mps_root_create_table(&root1, arena, mps_rank_exact(), 0, (mps_addr_t*)&a, 1),
"root");
cdie(
mps_root_create_table(&root2, arena, mps_rank_exact(), 0, (mps_addr_t*)&b, 1),
"root");
cdie(
mps_root_create_table(&root3, arena, mps_rank_exact(), 0, (mps_addr_t*)&c, 1),
"root");
cdie(
mps_root_create_table(&root4, arena, mps_rank_exact(), 0, (mps_addr_t*)&d, 1),
"root");
cdie(
mps_root_create_table(&root5, arena, mps_rank_exact(), 0, (mps_addr_t*)&e, 1),
"root");
cdie(
mps_root_create_table(&root6, arena, mps_rank_exact(), 0, (mps_addr_t*)&f, 1),
"root");
cdie(
mps_root_create_table(&root7, arena, mps_rank_exact(), 0, (mps_addr_t*)&g, 1),
"root");
cdie(
mps_root_create_table(&root, arena, mps_rank_exact(), 0, &exfmt_root, 1),
"create exfmt 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_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap");
comment("parking...");
mps_arena_park(arena);
b = allocone(apamc, 1, 1);
for (j=1; j<10; j++) {
comment("%i of 10.", j);
a = allocone(apamc, 5, 1);
cutoff_id = getid(a);
b = a;
c = a;
d = a;
e = a;
f = a;
g = a;
for (i=1; i<1000; i++) {
c = allocone(apamc, 1000, 1);
if (ranint(8) == 0) d = c;
if (ranint(8) == 0) e = c;
if (ranint(8) == 0) f = c;
if (ranint(8) == 0) g = c;
setref(c, 0, b);
setref(c, 1, d);
setref(c, 2, e);
setref(c, 3, f);
setref(c, 4, g);
b = c;
}
for (i=1; i<1000; i++) {
c = allocone(apamc, 1000, 1);
if (ranint(8) == 0) d = c;
if (ranint(8) == 0) e = c;
if (ranint(8) == 0) f = c;
if (ranint(8) == 0) g = c;
setref(c, 0, b);
setref(c, 1, d);
setref(c, 2, e);
setref(c, 3, f);
setref(c, 4, g);
b = c;
}
a = c;
b = c;
d = c;
e = c;
f = c;
g = c;
exfmt_root = c;
mps_arena_collect(arena);
comment(" reserved: %lu", (unsigned long) mps_arena_reserved(arena));
comment("committed: %lu", (unsigned long) mps_arena_committed(arena));
comment("calling amc_apply:");
checkfrom(c);
appcount = 0;
apppadcount = 0;
junk_size = 0;
mps_amc_apply(poolamc, &test_apply, NULL, MAGICSIZE);
comment("finished amc_apply");
report("junksize", "%lu", (unsigned long) junk_size);
report("appcount", "%ld", appcount);
report("apppadcount", "%ld", apppadcount);
RC;
}
mps_arena_release(arena);
comment("released.");
mps_arena_park(arena);
mps_ap_destroy(apamc);
mps_pool_destroy(poolamc);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_root_destroy(root1);
mps_root_destroy(root2);
mps_root_destroy(root3);
mps_root_destroy(root4);
mps_root_destroy(root5);
mps_root_destroy(root6);
mps_root_destroy(root7);
comment("Destroyed roots.");
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_fmt_t format;
mps_ap_t ap;
mycell *a, *b, *c, *d, *e, *f, *g;
int i;
int j;
RC;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_thread_reg(&thread, arena), "register thread");
die(mps_root_create_reg(&root, arena, MPS_RANK_AMBIG, 0, thread,
mps_stack_scan_ambig, stackpointer, 0),
"create root");
cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format");
die(mps_pool_create(&pool, arena, mps_class_awl(), format),
"create pool");
cdie(mps_ap_create(&ap, pool, MPS_RANK_EXACT), "create ap");
for (j = 1; j < 100; j++) {
comment("%i of 100.", j);
UC;
a = allocone(ap, 5, 1);
b = a;
c = a;
d = a;
e = a;
f = a;
g = a;
for (i = 1; i < 100; i++) {
UC;
c = allocone(ap, 1000, 1);
if (ranint(8) == 0) d = c;
if (ranint(8) == 0) e = c;
if (ranint(8) == 0) f = c;
if (ranint(8) == 0) g = c;
UC;
setref(b, 0, c);
UC;
setref(c, 1, d);
UC;
setref(c, 2, e);
UC;
setref(c, 3, f);
UC;
setref(c, 4, g);
UC;
b = c;
}
}
DC;
DMC;
checkfrom(a);
mps_ap_destroy(ap);
mps_pool_destroy(pool);
mps_fmt_destroy(format);
mps_root_destroy(root);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void test(void)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t ap;
mycell *z[10];
mycell **a = &z[0];
mycell **b = &z[1];
mycell **c = &z[2];
mycell **d = &z[3];
mycell **e = &z[4];
mycell **f = &z[5];
mycell **g = &z[6];
int i;
int j;
RC;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(
mps_root_create_table(&root, arena, mps_rank_exact(), 0, (mps_addr_t*)&z[0], 10),
"create table root");
die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
cdie(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&ap, pool, mps_rank_exact()),
"create ap");
for (j=1; j<100; j++)
{
comment("%i of 100.", j);
UC;
*a = allocone(ap, 5, 1);
*b = *a;
*c = *a;
*d = *a;
*e = *a;
*f = *a;
*g = *a;
for (i=1; i<1000; i++)
{
UC;
*c = allocone(ap, 1000, 1);
if (ranint(8) == 0) *d = *c;
if (ranint(8) == 0) *e = *c;
if (ranint(8) == 0) *f = *c;
if (ranint(8) == 0) *g = *c;
UC;
setref(*b, 0, *c);
UC;
setref(*c, 1, *d);
UC;
setref(*c, 2, *e);
UC;
setref(*c, 3, *f);
UC;
setref(*c, 4, *g);
UC;
*b = *c;
}
checkfrom(*a);
}
DC;
DMC;
checkfrom(*a);
mps_ap_destroy(ap);
mps_pool_destroy(pool);
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)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_root_t root;
mps_chain_t chain;
mps_fmt_t format;
mycell *cells;
int h,i,j,k,l;
mycell *p[NAPS];
mycell *pobj;
size_t bytes;
size_t alignment;
mps_addr_t q;
int nextid = 0x1000000;
/* turn on comments about copying and scanning */
formatcomments = BLAH;
fixcomments = BLAH;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(
mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
mps_stack_scan_ambig, stackpointer, 0),
"create 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");
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<100; h++)
{
comment("%i of 100", h);
comment("%i collections", (int) mps_collections(arena));
for(j=0; j<1000; j++)
{
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(BLAH, "%i: reserve %li at %p", i, nextid, q);
nextid +=1;
break;
case 1:
commentif(BLAH, "%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(BLAH, " ref %i -> %li", k, p[i]->data.ref[k].id);
}
break;
case 2:
commentif(BLAH, "%i: begin commit %li", i, p[i]->data.id);
ap[i]->init = ap[i]->alloc;
ap_state[i] = 3;
break;
case 3: case 4: case 5: case 6: case 7: case 8: case 9:
ap_state[i]+=1;
break;
case 10:
commentif(BLAH, "%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(BLAH, "%i -> %i", i, l);
}
ap_state[i] = 0;
break;
}
}
checkfrom(cells);
}
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);
}