Subversion Repositories HelenOS

Rev

Rev 1787 | Rev 2028 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1787 Rev 2021
Line 23... Line 23...
23 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 23 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
 27 
 */
- 
 
 28 
 
28 
#include <print.h>
 29 
#include <print.h>
29 
#include <test.h>
 30 
#include <test.h>
30 
#include <mm/page.h>
 31 
#include <mm/page.h>
31 
#include <mm/frame.h>
 32 
#include <mm/frame.h>
32 
#include <mm/as.h>
 33 
#include <mm/as.h>
33 
#include <arch/mm/page.h>
 34 
#include <arch/mm/page.h>
34 
#include <arch/mm/tlb.h>
 35 
#include <arch/mm/tlb.h>
35 
#include <arch/types.h>
 36 
#include <arch/types.h>
36 
#include <debug.h>
 37 
#include <debug.h>
37 
 
 38 
 
- 
 
 39 
#ifdef ia64
38 
 
 40 
 
39 
extern void tlb_invalidate_all(void);
 41 
extern void tlb_invalidate_all(void);
40 
extern void tlb_invalidate_pages(asid_t asid, uintptr_t va, count_t cnt);
 42 
extern void tlb_invalidate_pages(asid_t asid, uintptr_t va, count_t cnt);
- 
 
 43 
 
41 
void test(void)
 44 
void test(void)
42 
{
 45 
{
43 
    tlb_entry_t entryi;
 46 
    tlb_entry_t entryi;
44 
    tlb_entry_t entryd;
 47 
    tlb_entry_t entryd;
45 
 
 48 
 
46 
    int i;
 49 
    int i;
47 
                                                                                                                                                                                   
 50 
                                                                                                                                                                                   
48 
  entryd.word[0] = 0;
 51 
    entryd.word[0] = 0;
49 
  entryd.word[1] = 0;
 52 
    entryd.word[1] = 0;
50 
                                               
 - 
 
51 
  entryd.p = true;                 /* present */
 - 
 
52 
  entryd.ma = MA_WRITEBACK;
 - 
 
53 
  entryd.a = true;                 /* already accessed */
 - 
 
54 
  entryd.d = true;                 /* already dirty */
 - 
 
55 
  entryd.pl = PL_KERNEL;
 - 
 
56 
  entryd.ar = AR_READ | AR_WRITE;
 - 
 
57 
  entryd.ppn = 0;
 - 
 
58 
  entryd.ps = PAGE_WIDTH;
 - 
 
59 
 
 - 
 
60 
 
 - 
 
61 
  entryi.word[0] = 0;
 - 
 
62 
  entryi.word[1] = 0;
 - 
 
63 
                                               
 53 
                                               
64 
  entryi.p = true;                 /* present */
 54 
    entryd.p = true;                 /* present */
65 
  entryi.ma = MA_WRITEBACK;
 55 
    entryd.ma = MA_WRITEBACK;
66 
  entryi.a = true;                 /* already accessed */
 56 
    entryd.a = true;                 /* already accessed */
67 
  entryi.d = true;                 /* already dirty */
 57 
    entryd.d = true;                 /* already dirty */
68 
  entryi.pl = PL_KERNEL;
 58 
    entryd.pl = PL_KERNEL;
69 
  entryi.ar = AR_READ | AR_EXECUTE;
 59 
    entryd.ar = AR_READ | AR_WRITE;
70 
  entryi.ppn = 0;
 60 
    entryd.ppn = 0;
71 
  entryi.ps = PAGE_WIDTH;
 61 
    entryd.ps = PAGE_WIDTH;
72 
 
 - 
 
73 
   
 62 
   
74 
    for(i=0;i<100;i++)
 63 
    entryi.word[0] = 0;
- 
 
 64 
    entryi.word[1] = 0;
- 
 
 65 
   
- 
 
 66 
    entryi.p = true;                 /* present */
- 
 
 67 
    entryi.ma = MA_WRITEBACK;
- 
 
 68 
    entryi.a = true;                 /* already accessed */
- 
 
 69 
    entryi.d = true;                 /* already dirty */
- 
 
 70 
    entryi.pl = PL_KERNEL;
- 
 
 71 
    entryi.ar = AR_READ | AR_EXECUTE;
- 
 
 72 
    entryi.ppn = 0;
- 
 
 73 
    entryi.ps = PAGE_WIDTH;
75 
    {
 74 
   
- 
 
 75 
    for (i = 0; i < 100; i++) {
76 
        itc_mapping_insert(0+i*(1<<PAGE_WIDTH),8,entryi);
 76 
        itc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 8, entryi);
77 
        dtc_mapping_insert(0+i*(1<<PAGE_WIDTH),9,entryd);
 77 
        dtc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 9, entryd);
78 
    }  
 78 
    }
79 
   
 79 
   
80 
 
 - 
 
81 
    tlb_invalidate_pages(8,0x0c000,14);
 80 
    tlb_invalidate_pages(8,0x0c000,14);
82 
   
 81 
   
83 
    /*tlb_invalidate_all();*/
 82 
    /*tlb_invalidate_all();*/
84 
   
 - 
 
85 
}
 83 
}
- 
 
 84 
 
- 
 
 85 
#else
- 
 
 86 
 
- 
 
 87 
void test_purge1(void)
- 
 
 88 
{
- 
 
 89 
    printf("This test is availaible only on IA64 platform.\n");
- 
 
 90 
}
- 
 
 91 
 
- 
 
 92 
#endif