1/* 2 * Copyright (c) 2010 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 75 unchanged lines hidden (view full) --- 84 }; 85 protected: 86 87 TlbEntry *table; // the Page Table 88 int size; // TLB Size 89 90 uint32_t _attr; // Memory attributes for last accessed TLB entry 91 |
92 TableWalker *tableWalker; |
93 94 /** Lookup an entry in the TLB 95 * @param vpn virtual address 96 * @param asn context id/address space id to use 97 * @param functional if the lookup should modify state 98 * @return pointer to TLB entrry if it exists 99 */ 100 TlbEntry *lookup(Addr vpn, uint8_t asn, bool functional = false); --- 74 unchanged lines hidden (view full) --- 175 * and don't modify any internal state 176 * @param tc thread context to get the context id from 177 * @param vaddr virtual address to translate 178 * @param pa returned physical address 179 * @return if the translation was successful 180 */ 181 bool translateFunctional(ThreadContext *tc, Addr vaddr, Addr &paddr); 182 |
183 /** Accessor functions for memory attributes for last accessed TLB entry 184 */ 185 void 186 setAttr(uint32_t attr) 187 { 188 _attr = attr; 189 } 190 uint32_t 191 getAttr() const 192 { 193 return _attr; 194 } 195 |
196 Fault translateFs(RequestPtr req, ThreadContext *tc, Mode mode, |
197 Translation *translation, bool &delay, bool timing); |
198 Fault translateSe(RequestPtr req, ThreadContext *tc, Mode mode, 199 Translation *translation, bool &delay, bool timing); |
200 Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode); 201 Fault translateTiming(RequestPtr req, ThreadContext *tc, 202 Translation *translation, Mode mode); 203 204 // Checkpointing 205 void serialize(std::ostream &os); 206 void unserialize(Checkpoint *cp, const std::string §ion); 207 --- 40 unchanged lines hidden --- |