void ExecutionStack::iterate(OopVisitor* visitor) {
#if USE_OOP_VISITOR
Oop::iterate(visitor);
NamedField id("thread", true);
visitor->do_oop(&id, thread_offset(), true);
#endif
}
void ThreadObj::verify_fields() {
UsingFastOops fast_oops;
InstanceClass::Fast ic = Universe::thread_class();
ic().verify_instance_field("priority", "I",
priority_offset());
ic().verify_instance_field("vm_thread", "Ljava/lang/Object;",
thread_offset());
ic().verify_instance_field("is_terminated", "I",
is_terminated_offset());
ic().verify_instance_field("is_stillborn", "I",
is_stillborn_offset());
#if ENABLE_CLDC_11
ic().verify_instance_field("name", "[C",
name_offset());
#endif
}
void clear_thread() {
GUARANTEE(is_terminated(), "Thread should be terminated");
obj_field_clear(thread_offset());
}
void set_thread(Oop* value) {
GUARANTEE(is_unstarted(), "thread should not be started yet");
obj_field_put(thread_offset(), value);
}
// Returns VM thread object corresponding to this java.lang.Thread instance.
ReturnOop thread() {
return obj_field(thread_offset());
}
static int CreateMaxThreads(void)
{
int i;
int res = 1;
// MIPS32 address space ends at 0x80000000
#if (defined(L4_ARCH_MIPS) && defined(L4_32BIT))
unsigned long utcb_base = 0x70000000;
#else
unsigned long utcb_base = 0xb0000000;
#endif
void * utcb = (void *)utcb_base;
L4_Fpage_t utcb_area = L4_Fpage(utcb_base, 0x01000000);
int max;
L4_Word_t result;
L4_SpaceId_t space;
result = okl4_kspaceid_allocany(spaceid_pool, &space);
fail_unless(result == OKL4_OK, "Failed to allocate any space id.");
/* Create first thread (and address space) */
#ifdef NO_UTCB_RELOCATE
utcb_area = L4_Nilpage;
utcb = (void*)-1ul;
#endif
res = create_address_space(space, utcb_area);
i = 3; // start creating threads after controlling space
fail_unless(res == 1, "Failed to create controlling space\n");
/* create threads */
do {
if (utcb) {
utcb = (void *)(utcb_base + i * L4_GetUtcbSize());
}
if (!isSystemThread(thread_offset(i))) {
res = L4_ThreadControl(thread_offset(i), space,
default_thread_handler, L4_nilthread, L4_nilthread, 0, (void *)utcb);
}
i++;
} while (res == 1);
max = i-3;
/* delete threads */
for (; i >= 3; i--) {
if (!isSystemThread(thread_offset(i))) {
res = L4_ThreadControl(thread_offset(i), L4_nilspace, L4_nilthread,
L4_nilthread, L4_nilthread, 0, (void *)0);
}
}
res = L4_SpaceControl(space, L4_SpaceCtrl_delete,
KTEST_CLIST, L4_Nilpage, 0, NULL);
okl4_kspaceid_free(spaceid_pool, space);
return max;
}
void set_thread(ThreadObj* value) {
obj_field_put(thread_offset(), value);
}
void clear_thread() { obj_field_clear(thread_offset()); }
void set_thread(Thread* value) {
obj_field_put(thread_offset(), (Oop*) value);
}
