int my_usrInit(int startType) {
sysHwInit0();
bzero(&bss_begin, (&bss_begin - &bss_end));
sysStartType = startType;
intVecBaseSet(0);
cacheLibInit(1, 2);
excVecInit();
sysHwInit();
cacheEnable(0);
cacheEnable(1);
classLibInit();
taskLibInit();
qInit(&readyQHead, qPriBMapClassId, &readyQBMap, 0x100);
qInit(&activeQHead, qFifoClassId);
qInit(&tickQHead, qPriListClassId);
workQInit();
/* sysMemTop() - returns the LogBuffer address, the buffer is 1.5mb */
kernelInit(my_usrRoot, 0x4000, &bss_end, sysMemTop(), 0xC00, 0);
return 0;
}
void usrInit (int startType)
{
sysStart (startType); /* clear BSS and set up the vector table base address. */
cacheLibInit (USER_I_CACHE_MODE, USER_D_CACHE_MODE); /* include cache support */
excVecInit (); /* exception handling */
sysHwInit (); /* call the BSPs sysHwInit routine during system startup */
usrCacheEnable (); /* optionally enable caches */
objOwnershipInit (); /* object management ownership */
objInfoInit (); /* object management routines that requires lookup in a list of objects, such as the objNameToId() routine. */
objLibInit ((FUNCPTR)FUNCPTR_OBJ_MEMALLOC_RTN, FUNCPTR_OBJ_MEMFREE_RTN, OBJ_MEM_POOL_ID, OBJ_LIBRARY_OPTIONS); /* object management */
vxMemProbeInit (); /* Initialize vxMemProbe exception handler support */
wvLibInit (); /* low-level kernel instrumentation needed by System Viewer */
classListLibInit (); /* object class list management */
semLibInit (); /* semaphore support infrastructure */
/* mutex semaphores */
/* mutex semaphore creation routine */
classLibInit (); /* object class management */
kernelBaseInit (); /* required component DO NOT REMOVE. */
/* __thread variables support */
usrKernelInit (VX_GLOBAL_NO_STACK_FILL); /* context switch and interrupt handling (DO NOT REMOVE). */
}
int _tmain(int argc, _TCHAR* argv[])
{
classLibInit();
memPartLibInit(memBuf, MEM_LEN);
char* a1 = (char*)memPartAlloc(memSysPartId, 10);
char* a2 = (char*)memPartAlloc(memSysPartId, 45);
memPartFree(memSysPartId, a1);
memPartFree(memSysPartId, a2);
a1 = (char*)memPartAlloc(memSysPartId, 10);
a2 = (char*)memPartAlloc(memSysPartId, 45);
memPartFree(memSysPartId, a2);
memPartFree(memSysPartId, a1);
a1 = (char*)memPartAlloc(memSysPartId, 10);
a2 = (char*)memPartAlloc(memSysPartId, 12);
char* a3 = (char*)memPartAlloc(memSysPartId, 45);
memPartFree(memSysPartId, a2);
char* a4 = (char*)memPartAlloc(memSysPartId, 12);
testQueue();
SEM_ID semId = semMCreate(0);
int c = 0;
semTake(semId, WAIT_FOREVER);
c++;
semGive(semId);
semDelete(semId);
gets(a1);
return 0;
}
