// Call the Fibonacci function with argument n: std::vector<GenericValue> Args(1); Args[0].IntVal = APInt(32, n); GenericValue GV = EE->runFunction(FibF, Args); outs() << "Result: " << GV.IntVal << "\n"; // import result of execution return 0; }...
@foo, ; function 2, ; the arity of @foo _, arg1, arg2 ; list of args to @foo _, _, val1, val3 ; pointer values that are live ; after the call. val2 was not a pointer. ) ; retrieves the return value of the call to @foo %retV = call @llvm.experimental.gc.result(toke...
Function*customFunc=Function::Create(funcType,GlobalValue::ExternalLinkage,/* 函数名 = */"haoyuSum",module);customFunc->setCallingConv(CallingConv::C);//CallingConv类是一个枚举类,定义了所有的函数调用公约!文档上有说明。//4、存储参数(获取参数的引用)Function::arg_iterator argsIT=customFunc->arg...
onEnter:function(args) { varjava_class=Java.vm.tryGetEnv().getClassName(args[1]); varmethods=args[2]; varmethod_count=parseInt(args[3]); console.log("addr_RegisterNatives java_class:",java_class,"method_count:",method_count); for(vari=0;i<method_count;i++) { console.log(methods.a...
llvm::Function*function= module->getFunction(subroutine->getName()); if(function){ /* Creates a new BasicBlock as the body of the function. */ llvm::BasicBlock *body = llvm::BasicBlock::Create(llvmContext, "entry",function); // Instruct the builder to generate the instruction in the ...
Function *PrototypeAST::Codegen() { // Make the function type: double(double, double) etc. std::vector<Type*> doubles(args_.size(), Type::GetDoubleTypepe(*g_llvm_context)); // 在 LLVM 中,Types 是唯一的,所以使用 get 而非 new ...
builder.CreateCall(logFunc, args); returntrue; } } } 你需要的工具包括Module::getOrInsertFunction和IRBuilder::CreateCall。前者给你的运行时函数logop增加了一个声明(类似于在C程序中声明void logop(int i);而不提供实现)。相应的函数体可以在定义了logop函数的运行时库(代码库中的rtlib.c)找到。
function hookStrcmp() { var libcmodule=Process.findModuleByName("libc.so"); var strcmp_addr=libcmodule.findExportByName("strcmp"); Interceptor.attach(strcmp_addr,{ onEnter:function(args){ console.log("strcmp_addr_args[0]->",hexdump(args[0])); ...
onEnter:function(args) { console.log("addr_RegisterNatives:", hexdump(args[2]));//打印第三个参数,也就是java和native映射的数组首地址console.log("addr_RegisterNatives name:", ptr(args[2]).readPointer().readCString())//java层函数名称console.log("addr_RegisterNatives sig:", ptr(args[2])...
Function*PrototypeAST::codegen(){// Make the function type: double(double,double) etc.std::vector<Type*>Doubles(Args.size(),Type::getDoubleTy(TheContext));FunctionType*FT=FunctionType::get(Type::getDoubleTy(TheContext),Doubles,false);Function*F=Function::Create(FT,Function::ExternalLinkage,...