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Diffstat (limited to 'covoar/DesiredSymbols.h')
| -rw-r--r-- | covoar/DesiredSymbols.h | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/covoar/DesiredSymbols.h b/covoar/DesiredSymbols.h deleted file mode 100644 index 448f263..0000000 --- a/covoar/DesiredSymbols.h +++ /dev/null @@ -1,336 +0,0 @@ -/*! @file DesiredSymbols.h - * @brief DesiredSymbols Specification - * - * This file contains the specification of the DesiredSymbols class. - */ - -#ifndef __DESIRED_SYMBOLS_H__ -#define __DESIRED_SYMBOLS_H__ - -#include <list> -#include <map> -#include <stdint.h> -#include <string> - -#include "CoverageMapBase.h" -#include "CoverageRanges.h" -#include "ExecutableInfo.h" -#include "ObjdumpProcessor.h" - -namespace Coverage { - - - /*! - * - * This class defines the statistics that are tracked. - */ - class Statistics { - public: - - /*! - * This member variable contains the total number of branches always - * taken. - */ - int branchesAlwaysTaken; - - /*! - * This member variable contains the total number of branches where - * one or more paths were executed. - */ - int branchesExecuted; - - /*! - * This member variable contains the total number of branches never - * taken. - */ - int branchesNeverTaken; - - /*! - * This member variable contains the total number of branches not - * executed AT ALL. - */ - int branchesNotExecuted; - - /*! - * This member contains the size in Bytes. - */ - uint32_t sizeInBytes; - - /*! - * This member contains the size in Bytes. - */ - uint32_t sizeInInstructions; - - /*! - * This member variable contains the total number of uncovered bytes. - */ - int uncoveredBytes; - - /*! - * This member variable contains the total number of uncovered assembly - * instructions. - */ - int uncoveredInstructions; - - /*! - * This member variable contains the total number of uncovered ranges. - */ - int uncoveredRanges; - - /*! - * This method returns the percentage of uncovered instructions. - * - * @return Returns the percent uncovered instructions - */ - uint32_t getPercentUncoveredInstructions( void ) const; - - /*! - * This method returns the percentage of uncovered bytes. - * - * @return Returns the percent uncovered bytes - */ - uint32_t getPercentUncoveredBytes( void ) const; - - /*! - * This method constructs a Statistics instance. - */ - Statistics(): - branchesAlwaysTaken(0), - branchesExecuted(0), - branchesNeverTaken(0), - branchesNotExecuted(0), - sizeInBytes(0), - sizeInInstructions(0), - uncoveredBytes(0), - uncoveredInstructions(0), - uncoveredRanges(0) - { - } - - }; - - /*! @class SymbolInformation - * - * This class defines the information kept for each symbol that is - * to be analyzed. - */ - class SymbolInformation { - - public: - - /*! - * This member contains the base address of the symbol. - */ - uint32_t baseAddress; - - - /*! - * This member contains the disassembly associated with a symbol. - */ - std::list<ObjdumpProcessor::objdumpLine_t> instructions; - - /*! - * This member contains the executable that was used to - * generate the disassembled instructions. - */ - ExecutableInfo* sourceFile; - - /*! - * This member contains the statistics kept on each symbol. - */ - Statistics stats; - - /*! - * This member contains information about the branch instructions of - * a symbol that were not fully covered (i.e. taken/not taken). - */ - CoverageRanges* uncoveredBranches; - - /*! - * This member contains information about the instructions of a - * symbol that were not executed. - */ - CoverageRanges* uncoveredRanges; - - /*! - * This member contains the unified or merged coverage map - * for the symbol. - */ - CoverageMapBase* unifiedCoverageMap; - - /*! - * This method constructs a SymbolInformation instance. - */ - SymbolInformation() : - baseAddress( 0 ), - uncoveredBranches( NULL ), - uncoveredRanges( NULL ), - unifiedCoverageMap( NULL ) - { - } - - ~SymbolInformation() {} - }; - - /*! @class DesiredSymbols - * - * This class defines the set of desired symbols to analyze. - */ - class DesiredSymbols { - - public: - - /*! - * This map associates each symbol with its symbol information. - */ - typedef std::map<std::string, SymbolInformation> symbolSet_t; - - /*! - * This variable contains a map of symbol sets for each - * symbol in the system keyed on the symbol name. - */ - symbolSet_t set; - - /*! - * This method constructs a DesiredSymbols instance. - */ - DesiredSymbols(); - - /*! - * This method destructs a DesiredSymbols instance. - */ - ~DesiredSymbols(); - - /*! - * This method loops through the coverage map and - * calculates the statistics that have not already - * been filled in. - */ - void calculateStatistics( void ); - - /*! - * This method analyzes each symbols coverage map to determine any - * uncovered ranges or branches. - */ - void computeUncovered( void ); - - /*! - * This method creates a coverage map for the specified symbol - * using the specified size. - * - * @param[in] symbolName specifies the symbol for which to create - * a coverage map - * @param[in] size specifies the size of the coverage map to create - */ - void createCoverageMap( - const std::string& symbolName, - uint32_t size - ); - - /*! - * This method looks up the symbol information for the specified symbol. - * - * @param[in] symbolName specifies the symbol for which to search - * - * @return Returns a pointer to the symbol's information - */ - SymbolInformation* find( - const std::string& symbolName - ); - - /*! - * This method determines the source lines that correspond to any - * uncovered ranges or branches. - */ - void findSourceForUncovered( void ); - - /*! - * This method returns the total number of branches always taken - * for all analyzed symbols. - * - * @return Returns the total number of branches always taken - */ - uint32_t getNumberBranchesAlwaysTaken( void ) const; - - /*! - * This method returns the total number of branches found for - * all analyzed symbols. - * - * @return Returns the total number of branches found - */ - uint32_t getNumberBranchesFound( void ) const; - - /*! - * This method returns the total number of branches never taken - * for all analyzed symbols. - * - * @return Returns the total number of branches never taken - */ - uint32_t getNumberBranchesNeverTaken( void ) const; - - /*! - * This method returns the total number of uncovered ranges - * for all analyzed symbols. - * - * @return Returns the total number of uncovered ranges - */ - uint32_t getNumberUncoveredRanges( void ) const; - - /*! - * This method returns an indication of whether or not the specified - * symbol is a symbol to analyze. - * - * @return Returns TRUE if the specified symbol is a symbol to analyze - * and FALSE otherwise. - */ - bool isDesired ( - const std::string& symbolName - ) const; - - /*! - * This method creates the set of symbols to analyze from the symbols - * listed in the specified file. - */ - void load( - const char* const symbolsFile - ); - - /*! - * This method merges the coverage information from the source - * coverage map into the unified coverage map for the specified symbol. - * - * @param[in] symbolName specifies the symbol associated with the - * destination coverage map - * @param[in] sourceCoverageMap specifies the source coverage map - */ - void mergeCoverageMap( - const std::string& symbolName, - const CoverageMapBase* const sourceCoverageMap - ); - - /*! - * This method preprocesses each symbol's coverage map to mark nop - * and branch information. - */ - void preprocess( void ); - - /*! - * This member contains the statistics kept on each symbol. - */ - Statistics stats; - - private: - - /*! - * This method uses the specified executable file to determine the - * source lines for the elements in the specified ranges. - */ - void determineSourceLines( - CoverageRanges* const theRanges, - ExecutableInfo* const theExecutable - ); - - }; -} - -#endif |