]> git.siccegge.de Git - frida/frida.git/blobdiff - src/disassembler/llvm/LLVMDisassembler.cxx
Finish current function before starting next one
[frida/frida.git] / src / disassembler / llvm / LLVMDisassembler.cxx
index cdcd3cb2cd516883400d08a9b47bef5c94a0341d..1f1cdff1d17670d6b87b900523ef33b7f85bbc6a 100644 (file)
@@ -133,10 +133,10 @@ LLVMDisassembler<ELFT>::LLVMDisassembler(const std::string& filename,
        RelInfo.reset(
                target->createMCRelocationInfo(tripleName, Ctx));
        if (RelInfo) {
-               Symzer.reset(
-                       MCObjectSymbolizer::createObjectSymbolizer(Ctx, std::move(RelInfo), o));
-               if (Symzer)
-                       DisAsm->setSymbolizer(std::move(Symzer));
+               // Symzer.reset(
+               //      MCObjectSymbolizer::createObjectSymbolizer(Ctx, std::move(RelInfo), o));
+               // if (Symzer)
+               //      DisAsm->setSymbolizer(std::move(Symzer));
        }
        RelInfo.release();
        Symzer.release();
@@ -199,7 +199,6 @@ Function* LLVMDisassembler<ELFT>::disassembleFunctionAt(uint64_t address, const
                        function->setName(name);
                }
                disassembleFunction(function);
-               manager->finishFunction(function);
        }
 
        return function;
@@ -207,6 +206,7 @@ Function* LLVMDisassembler<ELFT>::disassembleFunctionAt(uint64_t address, const
 
 template <typename ELFT>
 void LLVMDisassembler<ELFT>::disassembleFunction(Function* function) {
+       std::vector<uint64_t> called_functions;
        std::stack<BasicBlock*> remaining_blocks;
        /* TODO:
         * Do all blocks get added properly? We should take care to remove
@@ -250,7 +250,7 @@ void LLVMDisassembler<ELFT>::disassembleFunction(Function* function) {
                                        if (!MIA->isIndirectBranch(inst)) {
                                                if (MIA->isCall(inst)) {
                                                        if (NULL == manager->getFunction(jmptarget))
-                                                               disassembleFunctionAt(jmptarget);
+                                                               called_functions.push_back(jmptarget);
                                                } else {
                                                        current_block->setNextBlock(0, jmptarget);
                                                        if (new_blocks.find(jmptarget) == new_blocks.end()) {
@@ -298,7 +298,9 @@ void LLVMDisassembler<ELFT>::disassembleFunction(Function* function) {
        }
        splitBlocks(function);
        LOG4CXX_DEBUG(logger, "Finished function " << function->getName());
-       manager->signal_new_function(function);
+       manager->finishFunction(function);
+       for (uint64_t address : called_functions)
+               disassembleFunctionAt(address);
 }
 
 template <typename ELFT>