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#include "../common/core.h"
#include "../common/atomic.h"
#include "../common/thread.h"
#include "../common/spinlock.h"
#include "../common/showmsg.h"
#include <stdio.h>
#include <stdlib.h>
//
// Simple test for the spinlock implementation to see if it works properly..
//
#define THRC 32 //thread Count
#define PERINC 100000
#define LOOPS 47
static SPIN_LOCK lock;
static int val = 0;
static volatile int32 done_threads = 0;
static void *worker(void *p)
{
register int i;
for (i = 0; i < PERINC; i++) {
EnterSpinLock(&lock);
EnterSpinLock(&lock);
val++;
LeaveSpinLock(&lock);
LeaveSpinLock(&lock);
}
InterlockedIncrement(&done_threads);
return NULL;
}//end: worker()
int do_init(int argc, char **argv)
{
rAthread t[THRC];
int j, i;
int ok;
ShowStatus("==========\n");
ShowStatus("TEST: %u Runs, (%u Threads)\n", LOOPS, THRC);
ShowStatus("This can take a while\n");
ShowStatus("\n\n");
ok =0;
for (j = 0; j < LOOPS; j++) {
val = 0;
done_threads = 0;
InitializeSpinLock(&lock);
for (i =0; i < THRC; i++) {
t[i] = rathread_createEx(worker, NULL, 1024*512, RAT_PRIO_NORMAL);
}
while (1) {
if (InterlockedCompareExchange(&done_threads, THRC, THRC) == THRC)
break;
rathread_yield();
}
FinalizeSpinLock(&lock);
// Everything fine?
if (val != (THRC*PERINC)) {
printf("FAILED! (Result: %u, Expected: %u)\n", val, (THRC*PERINC));
} else {
printf("OK! (Result: %u, Expected: %u)\n", val, (THRC*PERINC));
ok++;
}
}
if (ok != LOOPS) {
ShowFatalError("Test failed.\n");
exit(1);
} else {
ShowStatus("Test passed.\n");
exit(0);
}
return 0;
}//end: do_init()
void do_abort()
{
}//end: do_abort()
void set_server_type()
{
SERVER_TYPE = ATHENA_SERVER_NONE;
}//end: set_server_type()
void do_final()
{
}//end: do_final()
int parse_console(const char *command)
{
return 0;
}//end: parse_console
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