void _main(void)
{
char Line[255] ;
char Chose ;
do
{
//2012: lock the interrupt
sys_disable_interrupt();
cprintf("\n");
cprintf("!!!!!!!!!!!!!!!!!!!!\n");
cprintf("!!!! MERGE SORT !!!!\n");
cprintf("!!!!!!!!!!!!!!!!!!!!\n");
cprintf("\n");
readline("Enter the number of elements: ", Line);
int NumOfElements = strtol(Line, NULL, 10) ;
int *Elements = malloc(sizeof(int) * NumOfElements) ;
cprintf("Chose the initialization method:\n") ;
cprintf("a) Ascending\n") ;
cprintf("b) Descending\n") ;
cprintf("c) Semi random\n");
cprintf("Select: ") ;
Chose = getchar() ;
cputchar(Chose);
cputchar('\n');
//2012: lock the interrupt
sys_enable_interrupt();
int i ;
switch (Chose)
{
case 'a':
InitializeAscending(Elements, NumOfElements);
break ;
case 'b':
InitializeDescending(Elements, NumOfElements);
break ;
case 'c':
InitializeSemiRandom(Elements, NumOfElements);
break ;
default:
InitializeSemiRandom(Elements, NumOfElements);
}
MSort(Elements, 1, NumOfElements);
cprintf("Sorting is Finished!!!!it'll be checked now....\n") ;
//PrintElements(Elements, NumOfElements);
uint32 Sorted = CheckSorted(Elements, NumOfElements);
if(Sorted == 0) panic("The array is NOT sorted correctly") ;
else
{
cprintf("===============================================\n") ;
cprintf("Congratulations!! The array is sorted correctly\n") ;
cprintf("===============================================\n\n") ;
}
free(Elements) ;
cprintf("Do you want to repeat (y/n): ") ;
Chose = getchar() ;
cputchar(Chose);
cputchar('\n');
} while (Chose == 'y');
}
void _main(void)
{
//int InitFreeFrames = sys_calculate_free_frames() ;
char Line[255] ;
char Chose ;
int Iteration = 0 ;
do
{
int InitFreeFrames = sys_calculate_free_frames() + sys_calculate_modified_frames();
Iteration++ ;
// cprintf("Free Frames Before Allocation = %d\n", sys_calculate_free_frames()) ;
sys_disable_interrupt();
readline("Enter the number of elements: ", Line);
int NumOfElements = strtol(Line, NULL, 10) ;
int *Elements = malloc(sizeof(int) * NumOfElements) ;
Elements[NumOfElements] = 10 ;
// cprintf("Free Frames After Allocation = %d\n", sys_calculate_free_frames()) ;
cprintf("Choose the initialization method:\n") ;
cprintf("a) Ascending\n") ;
cprintf("b) Descending\n") ;
cprintf("c) Semi random\nSelect: ") ;
Chose = getchar() ;
cputchar(Chose);
cputchar('\n');
sys_enable_interrupt();
int i ;
switch (Chose)
{
case 'a':
InitializeAscending(Elements, NumOfElements);
break ;
case 'b':
InitializeDescending(Elements, NumOfElements);
break ;
case 'c':
InitializeSemiRandom(Elements, NumOfElements);
break ;
default:
InitializeSemiRandom(Elements, NumOfElements);
}
QuickSort(Elements, NumOfElements);
// PrintElements(Elements, NumOfElements);
uint32 Sorted = CheckSorted(Elements, NumOfElements);
if(Sorted == 0) panic("The array is NOT sorted correctly") ;
else
{
cprintf("\n===============================================\n") ;
cprintf("Congratulations!! The array is sorted correctly\n") ;
cprintf("===============================================\n\n") ;
}
// cprintf("Free Frames After Calculation = %d\n", sys_calculate_free_frames()) ;
cprintf("Freeing the Heap...\n\n") ;
free(Elements) ;
///========================================================================
sys_disable_interrupt();
cprintf("Do you want to repeat (y/n): ") ;
Chose = getchar() ;
cputchar(Chose);
cputchar('\n');
cputchar('\n');
sys_enable_interrupt();
} while (Chose == 'y');
}