Revision af090497
| b/target-sh4/cpu.h | ||
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* The use of DELAY_SLOT_TRUE flag makes us accept such SR_T modification. |
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*/ |
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/* XXXXX The structure could be made more compact */ |
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typedef struct tlb_t {
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uint8_t asid; /* address space identifier */ |
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uint32_t vpn; /* virtual page number */ |
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uint8_t v; /* validity */ |
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uint32_t ppn; /* physical page number */ |
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uint8_t sz; /* page size */ |
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uint32_t size; /* cached page size in bytes */ |
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uint8_t sh; /* share status */ |
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uint8_t c; /* cacheability */ |
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uint8_t pr; /* protection key */ |
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uint8_t d; /* dirty */ |
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uint8_t wt; /* write through */ |
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uint8_t sa; /* space attribute (PCMCIA) */ |
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uint8_t tc; /* timing control */ |
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uint32_t size; /* mapped page size in bytes */ |
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uint8_t asid; /* address space identifier */ |
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uint8_t v:1; /* validity */ |
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uint8_t sz:2; /* page size */ |
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uint8_t sh:1; /* share status */ |
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uint8_t c:1; /* cacheability */ |
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uint8_t pr:2; /* protection key */ |
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uint8_t d:1; /* dirty */ |
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uint8_t wt:1; /* write through */ |
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uint8_t sa:3; /* space attribute (PCMCIA) */ |
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uint8_t tc:1; /* timing control */ |
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} tlb_t; |
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#define UTLB_SIZE 64 |
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