/*
* ======== CERuntime_init ========
*/
Void CERuntime_init(Void)
{
GT_init();
/* allow user to over-ride via CE_TRACE. */
GT_set(Global_getenv("CE_TRACE"));
Global_init();
Sem_init();
SemMP_init();
Memory_init();
Queue_init();
Comm_init();
Thread_init();
Processor_init();
LockMP_init(); /* Must be called before DMAN3_init() */
Algorithm_init();
XdmUtils_init();
Lock_init();
Engine_init();
Server_init();
}
Thread *thread_start(void *func, void *args) {
Thread *thread = malloc(sizeof(Thread));
if (thread && Thread_init(thread, func, args) != 0) {
free(thread);
}
return thread;
}
Thread::Thread(PKSTART_ROUTINE callBack, int stackSize)
{
if(stackSize < 131072)
stack_size = 65536; //Default stack size is 65536, which should be enough, unless there is need for a > 128k stack.
stack_size = stackSize;
callback = callBack;
Thread_init();
}
int main(int argc, char *argv[]) {
struct args args;
Thread_init();
args.c = Chan_new();
Thread_new((int (*)(void *))source, &args, sizeof args, NULL);
args.n = argc > 2 ? atoi(argv[2]) : 5;
args.nprime = argc > 1 ? atoi(argv[1]) : 100;
Thread_new((int (*)(void *))sink, &args, sizeof args, NULL);
Thread_exit(0);
return 0;
}
int main(int argc, char* argv[])
{
struct args args;
Thread_init(1, NULL);
args.c = Chan_new();
Thread_new(source, &args, sizeof args, NULL);
args.n = argc > 2 ? atoi(argv[2]) : 5;
args.last = argc > 1 ? atoi(argv[1]) : 1000;
Thread_new(sink, &args, sizeof args, NULL);
Thread_exit(EXIT_SUCCESS);
return EXIT_SUCCESS;
}
main(int argc, char *argv[]) {
int i, n = 100000, *x, preempt;
preempt = Thread_init(1, NULL);
assert(preempt == 1);
if (argc >= 2)
n = atoi(argv[1]);
x = CALLOC(n, sizeof (int));
srand(time(NULL));
for (i = 0; i < n; i++)
x[i] = rand();
sort(x, n, argc, argv);
for (i = 1; i < n; i++)
if (x[i] < x[i-1])
break;
assert(i == n);
Thread_exit(EXIT_SUCCESS);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]){
int m = 5;
int preempt;
preempt = Thread_init(1, NULL);
assert(preempt == 1);
if (argc >= 2){
m = atoi(argv[1]);
}
n = 0;
// increment n unsafely
{
int i;
for (i = 0; i < m; i++){
Thread_new(unsafe, &n, 0, NULL); // 创建m个线程
}
Thread_join(NULL);
}
Fmt_print("%d == %d\n", n, NBUMP * m);
n = 0;
// increment n safely
{
int i;
struct args args;
Sem_T mutex;
Sem_init(&mutex, 1);
args.mutex = &mutex;
args.ip = &n;
for (i = 0; i < m; i++){
Thread_new(safe, &args, sizeof(args), NULL);
}
Thread_join(NULL);
}
Fmt_print("%d == %d\n", n, NBUMP * m);
Thread_exit(EXIT_SUCCESS);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
int i, j;
int m = argc > 1 ? atoi(argv[1]) : 4;
int n = argc > 2 ? atoi(argv[2]) : 3;
Thread_init();
Sem_init(&mutex, 1);
for (j = 0; j < n; j++) {
struct args args;
args.mutex = &mutex;
args.ip = &y;
for (i = 0; i < m; i++)
Thread_new((int (*)(void *))incr, &args, sizeof args, NULL);
Thread_join(0);
if (y != m*10000)
printf("%d:%d\n", j, y);
y = 0;
}
Thread_exit(0);
return 0;
}
/*
* ======== CERuntime_init ========
*/
Void CERuntime_init(Void)
{
extern Void IPC_generatedInit();
GT_init();
/* if CE_DEBUG is set, turn on tracing and DSP auto trace collection */
if (Global_getenv("CE_DEBUG") != NULL) {
extern Bool Engine_alwaysCollectDspTrace;
extern String Engine_ceDebugDspTraceMask;
Engine_alwaysCollectDspTrace = TRUE;
if (Global_getenv("CE_DEBUG")[0] == '1') {
GT_set("*+67,CE-3,GT_time=0,GT_prefix=1235");
Engine_ceDebugDspTraceMask = "*+67,GT_prefix=1235,GT_time=3";
}
else if (Global_getenv("CE_DEBUG")[0] == '2') {
GT_set(
"*+01234567,CE-3,ti.sdo.ce.osal.SemMP=67,OG=467,OM=4567,OC=67,GT_time=0,GT_prefix=1235");
Engine_ceDebugDspTraceMask =
"*+01234567,CR=67,ti.sdo.fc.dman3-2,ti.sdo.fc.dskt2-2,GT_prefix=1235,GT_time=3";
} else {
GT_set("*+01234567,CE-3,GT_time=0,GT_prefix=12345");
Engine_ceDebugDspTraceMask = "*+01234567,GT_prefix=12345,GT_time=3";
}
}
if (Global_getenv("CE_CHECK") != NULL) {
extern Bool VISA_checked;
/*
* Currently just change _this_ processor's value... perhaps we should
* enable remote processors as well?
*/
if (Global_getenv("CE_CHECK")[0] == '1') {
VISA_checked = TRUE;
/* turn on all GT_7CLASS trace (errors) */
GT_set("*+7");
} else if (Global_getenv("CE_CHECK")[0] == '0') {
VISA_checked = FALSE;
} else {
/* leave it whatever it was... maybe we should drop a warning? */
}
}
/* allow user to over-ride via CE_TRACE. */
GT_set(Global_getenv("CE_TRACE"));
IPC_generatedInit();
Global_init();
Sem_init();
SemMP_init();
Memory_init();
Queue_init();
Comm_init();
Thread_init();
Processor_init();
LockMP_init(); /* Must be called before DMAN3_init() */
Algorithm_init();
XdmUtils_init();
Lock_init();
Engine_init();
Server_init();
}
Thread::Thread(PKSTART_ROUTINE callBack)
{
stack_size = 65536;
callback = callBack;
Thread_init();
}
