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comparison: tools/profiler/LulDwarfSummariser.h
tools/profiler/LulDwarfSummariser.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:7e9d63d0ee06 |
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef LulDwarfSummariser_h | |
| 8 #define LulDwarfSummariser_h | |
| 9 | |
| 10 #include "LulMainInt.h" | |
| 11 | |
| 12 namespace lul { | |
| 13 | |
| 14 class Summariser | |
| 15 { | |
| 16 public: | |
| 17 Summariser(SecMap* aSecMap, uintptr_t aTextBias, void(*aLog)(const char*)); | |
| 18 | |
| 19 void Entry(uintptr_t aAddress, uintptr_t aLength); | |
| 20 void End(); | |
| 21 void Rule(uintptr_t aAddress, | |
| 22 int aNewReg, int aOldReg, intptr_t aOffset, bool aDeref); | |
| 23 | |
| 24 private: | |
| 25 // The SecMap in which we park the finished summaries (RuleSets). | |
| 26 SecMap* mSecMap; | |
| 27 | |
| 28 // Running state for the current summary (RuleSet) under construction. | |
| 29 RuleSet mCurrRules; | |
| 30 | |
| 31 // The start of the address range to which the RuleSet under | |
| 32 // construction applies. | |
| 33 uintptr_t mCurrAddr; | |
| 34 | |
| 35 // The highest address, plus one, for which the RuleSet under | |
| 36 // construction could possibly apply. If there are no further | |
| 37 // incoming events then mCurrRules will eventually be emitted | |
| 38 // as-is, for the range mCurrAddr.. mMax1Addr - 1, if that is | |
| 39 // nonempty. | |
| 40 uintptr_t mMax1Addr; | |
| 41 | |
| 42 // The bias value (to add to the SVMAs, to get AVMAs) to be used | |
| 43 // when adding entries into mSecMap. | |
| 44 uintptr_t mTextBias; | |
| 45 | |
| 46 // A logging sink, for debugging. | |
| 47 void (*mLog)(const char* aFmt); | |
| 48 }; | |
| 49 | |
| 50 } // namespace lul | |
| 51 | |
| 52 #endif // LulDwarfSummariser_h |
