void dj_init()
{
// initialise memory manager
dj_mem_init(mem, HEAPSIZE);
// initialise timer
dj_timer_init();
// create a new VM
vm = dj_vm_create();
// tell the execution engine to use the newly created VM instance
dj_exec_setVM(vm);
// load the embedded infusions
dj_named_native_handler handlers[] = {
{ "base", &base_native_handler },
{ "darjeeling2", &darjeeling2_native_handler }
};
int length = sizeof(handlers) / sizeof(handlers[0]);
dj_archive archive;
archive.start = (dj_di_pointer)di_archive_data;
archive.end = (dj_di_pointer)(di_archive_data + di_archive_size);
dj_vm_loadInfusionArchive(vm, &archive, handlers, length); // load the embedded infusions
// pre-allocate an OutOfMemoryError object
dj_object *obj = dj_vm_createSysLibObject(vm, BASE_CDEF_java_lang_OutOfMemoryError);
vm_mem_setPanicExceptionObject(obj);
}
int main(int argc,char* argv[])
{
dj_vm * vm;
dj_object * obj;
conio_init();
// initialise timer
dj_timer_init();
initLed();
// initialise memory manager
dj_mem_init(mem, HEAPSIZE);
// Create a new VM
vm = dj_vm_create();
// tell the execution engine to use the newly created VM instance
dj_exec_setVM(vm);
dj_named_native_handler handlers[] = {
{ "base", &base_native_handler },
{ "darjeeling2", &darjeeling2_native_handler },
};
int length = sizeof(handlers)/ sizeof(handlers[0]);
dj_archive archive;
archive.start = (dj_di_pointer)di_archive_data;
archive.end = (dj_di_pointer)di_archive_data_end;
dj_vm_loadInfusionArchive(vm, &archive, handlers, length);
// pre-allocate an OutOfMemoryError object
obj = dj_vm_createSysLibObject(vm, BASE_CDEF_java_lang_OutOfMemoryError);
dj_mem_setPanicExceptionObject(obj);
// start the main execution loop
while (dj_vm_countLiveThreads(vm)>0)
{
dj_vm_schedule(vm);
if (vm->currentThread!=NULL)
if (vm->currentThread->status==THREADSTATUS_RUNNING)
dj_exec_run(RUNSIZE);
}
dj_vm_schedule(vm);
dj_mem_gc();
dj_vm_destroy(vm);
conio_shutdown();
return 0;
}
void dj_init()
{
//before anything starts, define global variables
struct tossim_global_variables* global_variables = malloc(sizeof(struct tossim_global_variables));
struct tossim_UGLY_global_variables* UGLY_global_variables = malloc(sizeof(struct tossim_UGLY_global_variables));
setGlobalVariables(global_variables);
setUglyGlobalVariables(UGLY_global_variables);
dj_vm *vm;
unsigned char *mem = malloc(HEAPSIZE);
// initialise memory manager
dj_mem_init(mem, HEAPSIZE);
_global_ref_t_base_address = (char*)mem - 42;
// initialise timer
dj_timer_init();
// create a new VM
vm = dj_vm_create();
if (vm == nullref) {
//fail with a unknown type exception
dj_panic(-1);
}
// tell the execution engine to use the newly created VM instance
dj_exec_setVM(vm);
// load the embedded infusions
dj_named_native_handler handlers[] = {
{ "base", &base_native_handler },
{ "darjeeling", &darjeeling_native_handler }
#ifdef WITH_RADIO
,{ "radio", &radio_native_handler }
#endif
};
int length = sizeof(handlers)/ sizeof(handlers[0]);
archive.start = (dj_di_pointer)di_archive_data;
archive.end = (dj_di_pointer)(di_archive_data + di_archive_size);
dj_vm_loadInfusionArchive(vm, &archive, handlers, length); // load the embedded infusions
DARJEELING_PRINTF("%d infusions loaded\n", dj_vm_countInfusions(dj_exec_getVM()));
// pre-allocate an OutOfMemoryError object
dj_object *obj = dj_vm_createSysLibObject(dj_exec_getVM(), BASE_CDEF_java_lang_OutOfMemoryError);
dj_mem_setPanicExceptionObject(obj);
}
/**
* Main function that creates the vm and runs until either all threads stop or runlevel is set to RUNLEVEL_REBOOT
* This code was in the main() of each config before, but has been extracted to make rebooting easier.
*/
void dj_vm_main(void *mem,
uint32_t memsize,
dj_di_pointer di_lib_infusions_archive_data,
dj_di_pointer di_app_infusion_archive_data,
dj_named_native_handler handlers[],
uint8_t handlers_length) {
dj_vm *vm;
dj_object * obj;
// initialise timer
dj_timer_init();
// initialise memory managerw
dj_mem_init(mem, memsize);
// create a new VM
vm = dj_vm_create();
// tell the execution engine to use the newly created VM instance
dj_exec_setVM(vm);
// set run level before loading libraries since they need to execute initialisation code
dj_exec_setRunlevel(RUNLEVEL_RUNNING);
dj_vm_loadInfusionArchive(vm, di_lib_infusions_archive_data, handlers, handlers_length);
dj_di_pointer di_app_infusion_data = dj_archive_get_file(di_app_infusion_archive_data, 0);
dj_vm_loadInfusion(vm, di_app_infusion_data, NULL, 0);
// pre-allocate an OutOfMemoryError object
obj = dj_vm_createSysLibObject(vm, BASE_CDEF_java_lang_OutOfMemoryError);
dj_mem_setPanicExceptionObject(obj);
DEBUG_LOG(true, "Darjeeling is go!\n\r");
// start the main execution loop
while (dj_vm_countLiveThreads(vm)>0)
{
dj_vm_schedule(vm);
if (vm->currentThread!=NULL)
if (vm->currentThread->status==THREADSTATUS_RUNNING)
dj_exec_run(RUNSIZE);
}
DEBUG_LOG(true, "All threads terminated.\n\r");
}
