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ppcmmu: Make dummy pages two pages.
In case we need a write to span a page boundary.
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@ -82,6 +82,9 @@ AddressMapEntry last_write_area;
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AddressMapEntry last_exec_area;
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AddressMapEntry last_ptab_area;
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/** Dummy pages for catching writes to physical read-only pages */
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static std::array<uint64_t, 8192 / sizeof(uint64_t)> dummy_page;
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/** 601-style block address translation. */
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static BATResult mpc601_block_address_translation(uint32_t la)
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{
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@ -359,9 +362,6 @@ uint32_t tlb_size_mask = TLB_SIZE - 1;
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uint64_t UnmappedVal = -1ULL;
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TLBEntry UnmappedMem = {TLB_INVALID_TAG, TLBFlags::PAGE_NOPHYS, 0, 0};
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// Dummy page for catching writes to physical read-only pages
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static std::array<uint64_t, 4096 / sizeof(uint64_t)> dummy_page;
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uint8_t CurITLBMode = {0xFF}; // current ITLB mode
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uint8_t CurDTLBMode = {0xFF}; // current DTLB mode
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