Function analyseCode

src/libdecaf/src/debug_api/debug_api_analyse.cpp:248–276

}

void
analyseCode(AnalyseDatabase &db,
            VirtualAddress start,
            VirtualAddress end)
{
   for (auto addr = start; addr < end; addr += 4) {
      auto instr = mem::read<espresso::Instruction>(addr);
      auto data = espresso::decodeInstruction(instr);

      if (!data) {
         continue;
      }

      if (espresso::isBranchInstruction(data->id)) {
         auto branchInfo =
            espresso::disassembleBranchInfo(data->id, instr, addr, 0, 0, 0);

         if (!branchInfo.isCall && !branchInfo.isVariable) {
            db.instructions[branchInfo.target].sourceBranches.push_back(addr);
         }

         // If this is a call, and its not variable, we should mark
         //  the target as a function, since it likely is...
         if (branchInfo.isCall && !branchInfo.isVariable) {
            markAsFunction(db, branchInfo.target);
         }
      }
   }
}

} // namespace decaf::debug