956112cc01
Implemented two instantiations of Fault-Space Regions (FSR) as a program-structure-guided approximation of fault spaces based on the precise Def/Use-Pruning using basic blocks or function calls. Further reading: Program-Structure-Guided Approximation of Large Fault Spaces Oskar Pusz and Daniel Kiechle and Christian Dietrich and Daniel Lohmann In: 24th Pacific Rim International Symposium on Dependable Computing (PRDC'19) IEEE Computer Science Press, 2019 Some configurations for bochs and generic-experiment
36 lines
1015 B
C++
36 lines
1015 B
C++
#ifndef __CALL_REGION_PRUNER_H__
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#define __CALL_REGION_PRUNER_H__
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#include "BasicBlockPruner.hpp"
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#include <list>
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#include "util/ProtoStream.hpp"
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#include "util/gzstream/gzstream.h"
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#include "comm/TracePlugin.pb.h"
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#include "sal/SALConfig.hpp"
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#include <tuple>
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#include <string>
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class CallRegionPruner : public BasicBlockPruner {
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public:
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CallRegionPruner() : BasicBlockPruner() {
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LOG.setDescription("CallRegionPruner");
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}
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virtual ~CallRegionPruner() {};
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virtual std::string method_name() { return std::string("call-region"); }
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void getAliases(std::deque<std::string> *aliases) {
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aliases->push_back("CallRegionPruner");
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aliases->push_back("call-region");
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}
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protected:
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/* Import objectdump to find jumps */
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virtual bool importObjdump(const variant_t &variant);
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// list of instructions: PC -> is a call or ret instruction
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std::set<static_instr_t> call_or_ret;
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virtual bool inSameRegion(static_instr_t previous, static_instr_t next);
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};
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#endif
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