Rev 3386 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3386 | Rev 4263 | ||
|---|---|---|---|
| Line 39... | Line 39... | ||
| 39 | #define PAGE1 (PAGE0+PAGE_SIZE) |
39 | #define PAGE1 (PAGE0 + PAGE_SIZE) |
| 40 | 40 | ||
| 41 | #define VALUE0 0x01234567 |
41 | #define VALUE0 0x01234567 |
| 42 | #define VALUE1 0x89abcdef |
42 | #define VALUE1 0x89abcdef |
| 43 | 43 | ||
| 44 | char * test_mapping1(bool quiet) |
44 | char *test_mapping1(void) |
| 45 | { |
45 | { |
| 46 | uintptr_t frame0, frame1; |
46 | uintptr_t frame0, frame1; |
| 47 | uint32_t v0, v1; |
47 | uint32_t v0, v1; |
| 48 | 48 | ||
| 49 | frame0 = (uintptr_t) frame_alloc(ONE_FRAME, FRAME_KA); |
49 | frame0 = (uintptr_t) frame_alloc(ONE_FRAME, FRAME_KA); |
| 50 | frame1 = (uintptr_t) frame_alloc(ONE_FRAME, FRAME_KA); |
50 | frame1 = (uintptr_t) frame_alloc(ONE_FRAME, FRAME_KA); |
| 51 | 51 | ||
| 52 | if (!quiet) |
- | |
| 53 | printf("Writing %#x to physical address %p.\n", VALUE0, KA2PA(frame0)); |
52 | TPRINTF("Writing %#x to physical address %p.\n", VALUE0, KA2PA(frame0)); |
| 54 | *((uint32_t *) frame0) = VALUE0; |
53 | *((uint32_t *) frame0) = VALUE0; |
| 55 | if (!quiet) |
54 | |
| 56 | printf("Writing %#x to physical address %p.\n", VALUE1, KA2PA(frame1)); |
55 | TPRINTF("Writing %#x to physical address %p.\n", VALUE1, KA2PA(frame1)); |
| 57 | *((uint32_t *) frame1) = VALUE1; |
56 | *((uint32_t *) frame1) = VALUE1; |
| 58 | 57 | ||
| 59 | if (!quiet) |
- | |
| 60 | printf("Mapping virtual address %p to physical address %p.\n", PAGE0, KA2PA(frame0)); |
58 | TPRINTF("Mapping virtual address %p to physical address %p.\n", PAGE0, KA2PA(frame0)); |
| 61 | page_mapping_insert(AS_KERNEL, PAGE0, KA2PA(frame0), PAGE_PRESENT | PAGE_WRITE); |
59 | page_mapping_insert(AS_KERNEL, PAGE0, KA2PA(frame0), PAGE_PRESENT | PAGE_WRITE); |
| 62 | if (!quiet) |
60 | |
| 63 | printf("Mapping virtual address %p to physical address %p.\n", PAGE1, KA2PA(frame1)); |
61 | TPRINTF("Mapping virtual address %p to physical address %p.\n", PAGE1, KA2PA(frame1)); |
| 64 | page_mapping_insert(AS_KERNEL, PAGE1, KA2PA(frame1), PAGE_PRESENT | PAGE_WRITE); |
62 | page_mapping_insert(AS_KERNEL, PAGE1, KA2PA(frame1), PAGE_PRESENT | PAGE_WRITE); |
| 65 | 63 | ||
| 66 | v0 = *((uint32_t *) PAGE0); |
64 | v0 = *((uint32_t *) PAGE0); |
| 67 | v1 = *((uint32_t *) PAGE1); |
65 | v1 = *((uint32_t *) PAGE1); |
| 68 | if (!quiet) { |
- | |
| 69 | printf("Value at virtual address %p is %#x.\n", PAGE0, v0); |
66 | TPRINTF("Value at virtual address %p is %#x.\n", PAGE0, v0); |
| 70 | printf("Value at virtual address %p is %#x.\n", PAGE1, v1); |
67 | TPRINTF("Value at virtual address %p is %#x.\n", PAGE1, v1); |
| 71 | } |
- | |
| 72 | 68 | ||
| 73 | if (v0 != VALUE0) |
69 | if (v0 != VALUE0) |
| 74 | return "Value at v0 not equal to VALUE0"; |
70 | return "Value at v0 not equal to VALUE0"; |
| 75 | if (v1 != VALUE1) |
71 | if (v1 != VALUE1) |
| 76 | return "Value at v1 not equal to VALUE1"; |
72 | return "Value at v1 not equal to VALUE1"; |
| 77 | 73 | ||
| 78 | if (!quiet) |
- | |
| 79 | printf("Writing %#x to virtual address %p.\n", 0, PAGE0); |
74 | TPRINTF("Writing %#x to virtual address %p.\n", 0, PAGE0); |
| 80 | *((uint32_t *) PAGE0) = 0; |
75 | *((uint32_t *) PAGE0) = 0; |
| 81 | if (!quiet) |
76 | |
| 82 | printf("Writing %#x to virtual address %p.\n", 0, PAGE1); |
77 | TPRINTF("Writing %#x to virtual address %p.\n", 0, PAGE1); |
| 83 | *((uint32_t *) PAGE1) = 0; |
78 | *((uint32_t *) PAGE1) = 0; |
| 84 | 79 | ||
| 85 | v0 = *((uint32_t *) PAGE0); |
80 | v0 = *((uint32_t *) PAGE0); |
| 86 | v1 = *((uint32_t *) PAGE1); |
81 | v1 = *((uint32_t *) PAGE1); |
| 87 | 82 | ||
| 88 | if (!quiet) { |
- | |
| 89 | printf("Value at virtual address %p is %#x.\n", PAGE0, *((uint32_t *) PAGE0)); |
83 | TPRINTF("Value at virtual address %p is %#x.\n", PAGE0, *((uint32_t *) PAGE0)); |
| 90 | printf("Value at virtual address %p is %#x.\n", PAGE1, *((uint32_t *) PAGE1)); |
84 | TPRINTF("Value at virtual address %p is %#x.\n", PAGE1, *((uint32_t *) PAGE1)); |
| 91 | } |
- | |
| 92 | 85 | ||
| 93 | if (v0 != 0) |
86 | if (v0 != 0) |
| 94 | return "Value at v0 not equal to 0"; |
87 | return "Value at v0 not equal to 0"; |
| 95 | if (v1 != 0) |
88 | if (v1 != 0) |
| 96 | return "Value at v1 not equal to 0"; |
89 | return "Value at v1 not equal to 0"; |