tlb.cc (5245:d94bb8af9f76) tlb.cc (5294:7222bdaed33b)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *

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171Fault
172TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute)
173{
174 Addr vaddr = req->getVaddr();
175 DPRINTF(TLB, "Translating vaddr %#x.\n", vaddr);
176 uint32_t flags = req->getFlags();
177 bool storeCheck = flags & StoreCheck;
178
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *

--- 162 unchanged lines hidden (view full) ---

171Fault
172TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute)
173{
174 Addr vaddr = req->getVaddr();
175 DPRINTF(TLB, "Translating vaddr %#x.\n", vaddr);
176 uint32_t flags = req->getFlags();
177 bool storeCheck = flags & StoreCheck;
178
179 int seg = flags & mask(3);
179 int seg = flags & mask(4);
180
181 //XXX Junk code to surpress the warning
182 if (storeCheck);
183
184 // If this is true, we're dealing with a request to read an internal
185 // value.
180
181 //XXX Junk code to surpress the warning
182 if (storeCheck);
183
184 // If this is true, we're dealing with a request to read an internal
185 // value.
186 if (seg == SEGMENT_REG_INT) {
186 if (seg == SEGMENT_REG_MS) {
187 DPRINTF(TLB, "Addresses references internal memory.\n");
188 Addr prefix = vaddr & IntAddrPrefixMask;
189 if (prefix == IntAddrPrefixCPUID) {
190 panic("CPUID memory space not yet implemented!\n");
191 } else if (prefix == IntAddrPrefixMSR) {
192 req->setMmapedIpr(true);
193 Addr regNum = 0;
194 switch (vaddr & ~IntAddrPrefixMask) {

--- 419 unchanged lines hidden --- 		187 DPRINTF(TLB, "Addresses references internal memory.\n");
188 Addr prefix = vaddr & IntAddrPrefixMask;
189 if (prefix == IntAddrPrefixCPUID) {
190 panic("CPUID memory space not yet implemented!\n");
191 } else if (prefix == IntAddrPrefixMSR) {
192 req->setMmapedIpr(true);
193 Addr regNum = 0;
194 switch (vaddr & ~IntAddrPrefixMask) {

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