def __init__(self, bar, BinInfo, FuncInfo, BBInfo):
Functions.__init__(self, bar, BinInfo, FuncInfo)
self.BasicBlockLayout = []
self.lookupByVA = dict()
# Unpack the basic block information
self.BBSize, self.BBFixupCnt, self.BBFallThrough, self.BBOffsetFromSection, \
self.BBSec, self.BBPadding, self.BBAssembleType = BBInfo
self.numFixups = sum(self.BBFixupCnt)
self.numBasicBlocks = len(self.BBSize)
# binpang, add
self.BBSecVA = [self.secVA[sec_name] for sec_name in self.BBSec]
# BB X belongs to Func Y; dict(X:Y)
self.BB2Func = util.buildLookupTbl(self.funcBBCnt)
# self.BBOffset = util.getOffset(self.BBSize)
self.BBOffsetFromFunc = util.getOffsetFromAccordingOffset(
self.funcBBCnt, self.BBOffsetFromSection)
self.BBOffsetFromBase = util.computeOffsetFromBase(
self.BBOffsetFromSection, self.BBSecVA, self.base)
self.BBVA = util.computeRelaOffset(self.BBOffsetFromBase, self.base)
self.generateBasicBlockList(bar)
def __init__(self, FixupData, constructInfo, sectionName, bar):
self.FixupData = FixupData
self.FixupsLayout = []
# The following layout is only defined when special section has been found in .text
self.FixupsLayoutSpecial = []
# The following layout is only defined in CFI-enabled binary with LLVM (-cfi-icall)
self.FixupsLayoutOrphan = []
self.CI = constructInfo
self.elfParser = self.CI.getElfParser()
self.sectionName = sectionName
self.secOff = self.elfParser.getSectionVA(self.sectionName)
if sectionName == C.SEC_TEXT:
self.Fixup2BB = util.buildLookupTbl(self.CI.BBFixupCnt)
self._generateFixupList(bar)
self.numFixups = len(self.FixupsLayout)
self.numFixupsSpecial = len(self.FixupsLayoutSpecial)
self._processRefs()
def __init__(self, bar, BinInfo, ObjInfo, FuncInfo):
Objects.__init__(self, bar, BinInfo, ObjInfo)
self.FunctionLayout = []
self.lookupByVA = dict()
# Unpack the function information
self.funcSize, self.funcBBCnt = FuncInfo
self.numBBs = sum(self.funcBBCnt)
self.numFunctions = len(self.funcSize)
# Func X belongs to Obj Y; dict(X:Y)
self.func2Obj = util.buildLookupTbl(self.objFuncCnt)
self.funcOffset = util.getOffset(self.funcSize)
self.funcOffsetFromObj = util.getOffsetFrom(self.objFuncCnt, self.funcSize)
self.funcOffsetFromSection = util.computeRelaOffset(self.funcOffset, self.reorderObjStartFromText)
self.BBOffsetFromBase = util.computeRelaOffset(self.funcOffsetFromSection, self.baseOffsetFromFile)
self.funcVA = util.computeRelaOffset(self.BBOffsetFromBase, self.base)
self.generateFunctionList(bar)
def __init__(self, bar, BinInfo, ObjInfo, FuncInfo, BBInfo):
Functions.__init__(self, bar, BinInfo, ObjInfo, FuncInfo)
self.BasicBlockLayout = []
self.lookupByVA = dict()
# Unpack the basic block information
self.BBSize, self.BBFixupCnt, self.BBFallThrough = BBInfo
self.numFixups = sum(self.BBFixupCnt)
self.numBasicBlocks = len(self.BBSize)
# BB X belongs to Func Y; dict(X:Y)
self.BB2Func = util.buildLookupTbl(self.funcBBCnt)
self.BBOffset = util.getOffset(self.BBSize)
self.BBOffsetFromFunc = util.getOffsetFrom(self.funcBBCnt, self.BBSize)
self.BBOffsetFromObj = util.getOffsetFrom(self._getObjBBCnt(), self.BBSize)
self.BBOffsetFromSection = util.computeRelaOffset(self.BBOffset, self.reorderObjStartFromText)
self.BBOffsetFromBase = util.computeRelaOffset(self.BBOffsetFromSection, self.baseOffsetFromFile)
self.BBVA = util.computeRelaOffset(self.BBOffsetFromBase, self.base)
self.generateBasicBlockList(bar)