本文整理汇总了C++中DWARFDie::isSubroutineDIE方法的典型用法代码示例。如果您正苦于以下问题:C++ DWARFDie::isSubroutineDIE方法的具体用法?C++ DWARFDie::isSubroutineDIE怎么用?C++ DWARFDie::isSubroutineDIE使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DWARFDie
的用法示例。
在下文中一共展示了DWARFDie::isSubroutineDIE方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateAddressDieMap
void DWARFUnit::updateAddressDieMap(DWARFDie Die) {
if (Die.isSubroutineDIE()) {
auto DIERangesOrError = Die.getAddressRanges();
if (DIERangesOrError) {
for (const auto &R : DIERangesOrError.get()) {
// Ignore 0-sized ranges.
if (R.LowPC == R.HighPC)
continue;
auto B = AddrDieMap.upper_bound(R.LowPC);
if (B != AddrDieMap.begin() && R.LowPC < (--B)->second.first) {
// The range is a sub-range of existing ranges, we need to split the
// existing range.
if (R.HighPC < B->second.first)
AddrDieMap[R.HighPC] = B->second;
if (R.LowPC > B->first)
AddrDieMap[B->first].first = R.LowPC;
}
AddrDieMap[R.LowPC] = std::make_pair(R.HighPC, Die);
}
} else
llvm::consumeError(DIERangesOrError.takeError());
}
// Parent DIEs are added to the AddrDieMap prior to the Children DIEs to
// simplify the logic to update AddrDieMap. The child's range will always
// be equal or smaller than the parent's range. With this assumption, when
// adding one range into the map, it will at most split a range into 3
// sub-ranges.
for (DWARFDie Child = Die.getFirstChild(); Child; Child = Child.getSibling())
updateAddressDieMap(Child);
}
示例2: assert
void
DWARFUnit::getInlinedChainForAddress(uint64_t Address,
SmallVectorImpl<DWARFDie> &InlinedChain) {
assert(InlinedChain.empty());
// Try to look for subprogram DIEs in the DWO file.
parseDWO();
// First, find the subroutine that contains the given address (the leaf
// of inlined chain).
DWARFDie SubroutineDIE =
(DWO ? DWO.get() : this)->getSubroutineForAddress(Address);
while (SubroutineDIE) {
if (SubroutineDIE.isSubroutineDIE())
InlinedChain.push_back(SubroutineDIE);
SubroutineDIE = SubroutineDIE.getParent();
}
}