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Diffstat (limited to 'tools/profiler/lul/LulDwarfSummariser.h')
-rw-r--r-- | tools/profiler/lul/LulDwarfSummariser.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/tools/profiler/lul/LulDwarfSummariser.h b/tools/profiler/lul/LulDwarfSummariser.h deleted file mode 100644 index b41db1ee3..000000000 --- a/tools/profiler/lul/LulDwarfSummariser.h +++ /dev/null @@ -1,65 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set ts=8 sts=2 et sw=2 tw=80: */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef LulDwarfSummariser_h -#define LulDwarfSummariser_h - -#include "LulMainInt.h" - -namespace lul { - -class Summariser -{ -public: - Summariser(SecMap* aSecMap, uintptr_t aTextBias, void(*aLog)(const char*)); - - virtual void Entry(uintptr_t aAddress, uintptr_t aLength); - virtual void End(); - - // Tell the summariser that the value for |aNewReg| at |aAddress| is - // recovered using the LExpr that can be constructed using the - // components |how|, |oldReg| and |offset|. The summariser will - // inspect the components and may reject them for various reasons, - // but the hope is that it will find them acceptable and record this - // rule permanently. - virtual void Rule(uintptr_t aAddress, int aNewReg, - LExprHow how, int16_t oldReg, int64_t offset); - - virtual uint32_t AddPfxInstr(PfxInstr pfxi); - - // Send output to the logging sink, for debugging. - virtual void Log(const char* str) { mLog(str); } - -private: - // The SecMap in which we park the finished summaries (RuleSets) and - // also any PfxInstrs derived from Dwarf expressions. - SecMap* mSecMap; - - // Running state for the current summary (RuleSet) under construction. - RuleSet mCurrRules; - - // The start of the address range to which the RuleSet under - // construction applies. - uintptr_t mCurrAddr; - - // The highest address, plus one, for which the RuleSet under - // construction could possibly apply. If there are no further - // incoming events then mCurrRules will eventually be emitted - // as-is, for the range mCurrAddr.. mMax1Addr - 1, if that is - // nonempty. - uintptr_t mMax1Addr; - - // The bias value (to add to the SVMAs, to get AVMAs) to be used - // when adding entries into mSecMap. - uintptr_t mTextBias; - - // A logging sink, for debugging. - void (*mLog)(const char* aFmt); -}; - -} // namespace lul - -#endif // LulDwarfSummariser_h |