fetch2.hh (12324:6142a2fec8d9) fetch2.hh (13632:483aaa00c69c)
1/*
2 * Copyright (c) 2013-2014 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

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167
168 /** Stats */
169 Stats::Scalar intInstructions;
170 Stats::Scalar fpInstructions;
171 Stats::Scalar vecInstructions;
172 Stats::Scalar loadInstructions;
173 Stats::Scalar storeInstructions;
174
1/*
2 * Copyright (c) 2013-2014 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

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

167
168 /** Stats */
169 Stats::Scalar intInstructions;
170 Stats::Scalar fpInstructions;
171 Stats::Scalar vecInstructions;
172 Stats::Scalar loadInstructions;
173 Stats::Scalar storeInstructions;
174
175 public:
176 /** Dump the whole contents of the input buffer. Useful after a
177 * prediction changes control flow */
178 void dumpAllInput(ThreadID tid);
179
175 protected:
176 /** Get a piece of data to work on from the inputBuffer, or 0 if there
177 * is no data. */
178 const ForwardLineData *getInput(ThreadID tid);
179
180 /** Pop an element off the input buffer, if there are any */
181 void popInput(ThreadID tid);
182
180 protected:
181 /** Get a piece of data to work on from the inputBuffer, or 0 if there
182 * is no data. */
183 const ForwardLineData *getInput(ThreadID tid);
184
185 /** Pop an element off the input buffer, if there are any */
186 void popInput(ThreadID tid);
187
183 /** Dump the whole contents of the input buffer. Useful after a
184 * prediction changes control flow */
185 void dumpAllInput(ThreadID tid);
186
187 /** Update local branch prediction structures from feedback from
188 * Execute. */
189 void updateBranchPrediction(const BranchData &branch);
190
191 /** Predicts branches for the given instruction. Updates the
192 * instruction's predicted... fields and also the branch which
193 * carries the prediction to Fetch1 */
194 void predictBranch(MinorDynInstPtr inst, BranchData &branch);

--- 32 unchanged lines hidden --- 		188 /** Update local branch prediction structures from feedback from
189 * Execute. */
190 void updateBranchPrediction(const BranchData &branch);
191
192 /** Predicts branches for the given instruction. Updates the
193 * instruction's predicted... fields and also the branch which
194 * carries the prediction to Fetch1 */
195 void predictBranch(MinorDynInstPtr inst, BranchData &branch);

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