Inst *getInst(WorkSpace *ws, otawa::address_t address, Inst *source = 0) { try { Inst *inst = ws->findInstAt(address); if(!inst) { if(!source) cerr << "ERROR: unconsistant binary: no code segment at " << address << " from symbol\n"; if(source->topAddress() == address) cerr << "ERROR: unconsistant binary: no code segment at " << address << " after instruction at " << source->address() << io::endl; else cerr << "ERROR: unconsistant binary: no code segment at " << address << " target of branch at " << source->address() << io::endl; return 0; } else if(inst->isUnknown()) { cerr << "ERROR: ERROR: unknown instruction at " << address << ": "; int cnt = ws->process()->instSize(); if(!cnt) cnt = 4; writeBytes(cerr, address, cnt); cerr << io::endl; return 0; } else return inst; } catch(otawa::DecodingException& e) { cerr << "ERROR: " << e.message()<< io::endl; return 0; } }
virtual void work(PropList &props) throw (elm::Exception) { WorkSpace *ws = workspace(); cerr << "DEBUG: verbose = " << isVerbose() << "\n"; // put the symbols for(Process::FileIter file(workspace()->process()); file; file++) for(File::SymIter sym(file); sym; sym++) { if(sym->kind() == Symbol::FUNCTION || sym->kind() == Symbol::LABEL) { cerr << "DEBUG: code symbol: " << sym->name() << " (" << sym->address() << ")\n"; Inst *inst = workspace()->findInstAt(sym->address()); if(inst) { Symbol::ID(inst).add(*sym); switch(sym->kind()) { case Symbol::FUNCTION: FUNCTION_LABEL(inst).add(sym->name()); break; case Symbol::LABEL: LABEL(inst).add(sym->name()); break; default: break; } } } } cerr << "DEBUG: here\n"; // Look the _start Inst *start = ws->start(); if(start) { if(isVerbose()) cerr << "ENTRY: processing entry at " << start->address() << io::endl; processEntry(ws, start->address()); } else if(isVerbose()) cerr << "no entry to process\n"; // Look the function symbols for(Process::FileIter file(ws->process()); file; file++) for(File::SymIter sym(file); sym; sym++) if(sym->kind() == Symbol::FUNCTION) { if(IGNORE_ENTRY(sym)) cerr << "\n\nINFO: ignoring function symbol \"" << sym->name() << "\"\n"; else { cerr << "\n\nENTRY: processing function \"" << sym->name() << " at " << sym->address() << io::endl; Inst *inst = ws->findInstAt(sym->address()); if(inst) processEntry(ws, sym->address()); else cerr << "bad function symbol \"" << sym->name() << "\" no code segment at " << sym->address() << io::endl; } } // dump the instructions for(Process::FileIter file(workspace()->process()); file; file++) { cout << "FILE: " << file->name() << io::endl; for(File::SegIter seg(file); seg; seg++) { cout << "SEGMENT: " << seg->name() << io::endl; for(Segment::ItemIter item(seg); item; item++) { Inst *inst = item->toInst(); if(inst) { if(MARKER(inst)) cout << io::endl; for(Identifier<Symbol *>::Getter sym(inst, Symbol::ID); sym; sym++) cout << "\t" << sym->name() << ":\n"; cout << "\t\t" << inst->address() << " "; if(inst->isUnknown()) { cout << "<unknown>:"; writeBytes(cout, inst->address(), inst->size()); } else cout << inst; if(MARKER(inst)) { bool fst = true; for(Identifier<Inst *>::Getter from(inst, FROM); from; from++) { cout << (fst ? "\tfrom " : ", "); fst = false; cout << from->address(); } } cout << io::endl; } } } cout << "\n"; } }