本文整理汇总了C++中BasicBlock::addSourceBlock方法的典型用法代码示例。如果您正苦于以下问题：C++ BasicBlock::addSourceBlock方法的具体用法？C++ BasicBlock::addSourceBlock怎么用？C++ BasicBlock::addSourceBlock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BasicBlock的用法示例。
在下文中一共展示了BasicBlock::addSourceBlock方法的1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: interposeBlock
void FlowGraph::interposeBlock(BasicBlock* bb){
ASSERT(bb->getNumberOfSources() == 1 && bb->getNumberOfTargets() == 1);
BasicBlock* sourceBlock = bb->getSourceBlock(0);
BasicBlock* targetBlock = bb->getTargetBlock(0);
//sourceBlock->print();
//targetBlock->print();
bool linkFound = false;
for (uint32_t i = 0; i < sourceBlock->getNumberOfTargets(); i++){
if (sourceBlock->getTargetBlock(i)->getIndex() == targetBlock->getIndex()){
linkFound = true;
break;
}
}
if (!linkFound){
function->print();
print();
sourceBlock->print();
targetBlock->print();
}
ASSERT(linkFound && "There should be a source -> target block relationship between the blocks passed to this function");
ASSERT(sourceBlock->getBaseAddress() + sourceBlock->getNumberOfBytes() != targetBlock->getBaseAddress() && "Source shouldn't fall through to target");
bb->setBaseAddress(blocks.back()->getBaseAddress() + blocks.back()->getNumberOfBytes());
bb->setIndex(basicBlocks.size());
basicBlocks.append(bb);
//PRINT_INFOR("now there are %d bbs in function %s", basicBlocks.size(), function->getName());
//PRINT_INFOR("new block has base addres %#llx", bb->getBaseAddress());
blocks.append(bb);
sourceBlock->removeTargetBlock(targetBlock);
sourceBlock->addTargetBlock(bb);
targetBlock->removeSourceBlock(sourceBlock);
targetBlock->addSourceBlock(bb);
X86Instruction* jumpToTarget = bb->getLeader();
jumpToTarget->setBaseAddress(blocks.back()->getBaseAddress() + blocks.back()->getSizeInBytes());
jumpToTarget->setIndex(0);
ASSERT(sourceBlock->getExitInstruction());
ASSERT(sourceBlock->getExitInstruction()->getAddressAnchor());
ASSERT(sourceBlock->getExitInstruction()->getTargetAddress() == targetBlock->getBaseAddress());
sourceBlock->getExitInstruction()->getAddressAnchor()->updateLink(jumpToTarget);
//bb->print();
//bb->printInstructions();
}