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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Jakub Jermar |
2 | * Copyright (c) 2005 Jakub Jermar |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 | ||
29 | #ifdef ia64 |
- | |
30 | - | ||
31 | #include <print.h> |
29 | #include <print.h> |
32 | #include <test.h> |
30 | #include <test.h> |
33 | #include <mm/page.h> |
31 | #include <mm/page.h> |
34 | #include <mm/frame.h> |
32 | #include <mm/frame.h> |
35 | #include <mm/as.h> |
33 | #include <mm/as.h> |
36 | #include <arch/mm/page.h> |
34 | #include <arch/mm/page.h> |
37 | #include <arch/mm/tlb.h> |
35 | #include <arch/mm/tlb.h> |
38 | #include <arch/types.h> |
36 | #include <arch/types.h> |
39 | #include <debug.h> |
37 | #include <debug.h> |
40 | 38 | ||
41 | extern void tlb_invalidate_all(void); |
39 | extern void tlb_invalidate_all(void); |
42 | extern void tlb_invalidate_pages(asid_t asid, uintptr_t va, count_t cnt); |
40 | extern void tlb_invalidate_pages(asid_t asid, uintptr_t va, count_t cnt); |
43 | 41 | ||
44 | char * test_purge1(bool quiet) |
42 | char *test_purge1(void) |
45 | { |
43 | { |
46 | tlb_entry_t entryi; |
44 | tlb_entry_t entryi; |
47 | tlb_entry_t entryd; |
45 | tlb_entry_t entryd; |
48 | 46 | ||
49 | int i; |
47 | int i; |
50 | - | ||
- | 48 | ||
51 | entryd.word[0] = 0; |
49 | entryd.word[0] = 0; |
52 | entryd.word[1] = 0; |
50 | entryd.word[1] = 0; |
53 | 51 | ||
54 | entryd.p = true; /* present */ |
52 | entryd.p = true; /* present */ |
55 | entryd.ma = MA_WRITEBACK; |
53 | entryd.ma = MA_WRITEBACK; |
56 | entryd.a = true; /* already accessed */ |
54 | entryd.a = true; /* already accessed */ |
57 | entryd.d = true; /* already dirty */ |
55 | entryd.d = true; /* already dirty */ |
58 | entryd.pl = PL_KERNEL; |
56 | entryd.pl = PL_KERNEL; |
59 | entryd.ar = AR_READ | AR_WRITE; |
57 | entryd.ar = AR_READ | AR_WRITE; |
60 | entryd.ppn = 0; |
58 | entryd.ppn = 0; |
61 | entryd.ps = PAGE_WIDTH; |
59 | entryd.ps = PAGE_WIDTH; |
62 | 60 | ||
63 | entryi.word[0] = 0; |
61 | entryi.word[0] = 0; |
64 | entryi.word[1] = 0; |
62 | entryi.word[1] = 0; |
65 | 63 | ||
66 | entryi.p = true; /* present */ |
64 | entryi.p = true; /* present */ |
67 | entryi.ma = MA_WRITEBACK; |
65 | entryi.ma = MA_WRITEBACK; |
68 | entryi.a = true; /* already accessed */ |
66 | entryi.a = true; /* already accessed */ |
69 | entryi.d = true; /* already dirty */ |
67 | entryi.d = true; /* already dirty */ |
70 | entryi.pl = PL_KERNEL; |
68 | entryi.pl = PL_KERNEL; |
71 | entryi.ar = AR_READ | AR_EXECUTE; |
69 | entryi.ar = AR_READ | AR_EXECUTE; |
72 | entryi.ppn = 0; |
70 | entryi.ppn = 0; |
73 | entryi.ps = PAGE_WIDTH; |
71 | entryi.ps = PAGE_WIDTH; |
74 | 72 | ||
75 | for (i = 0; i < 100; i++) { |
73 | for (i = 0; i < 100; i++) { |
76 | itc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 8, entryi); |
74 | itc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 8, entryi); |
77 | dtc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 9, entryd); |
75 | dtc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 9, entryd); |
78 | } |
76 | } |
79 | 77 | ||
80 | tlb_invalidate_pages(8,0x0c000,14); |
78 | tlb_invalidate_pages(8, 0x0c000, 14); |
81 | 79 | ||
82 | /*tlb_invalidate_all();*/ |
80 | /* tlb_invalidate_all(); */ |
83 | 81 | ||
84 | return NULL; |
82 | return NULL; |
85 | } |
83 | } |
86 | - | ||
87 | #endif |
- | |
88 | 84 |