gem5: assert before indexing intro arrays to verify bounds

src/dev/arm/gic.cc

@@ -193,10 +193,12 @@ Gic::readDistributor(PacketPtr pkt)
             pkt->set<uint8_t>(int_p[int_num]);
             break;
           case 2:
+            assert((int_num + 1) < (SGI_MAX + PPI_MAX));
             pkt->set<uint16_t>(int_p[int_num] |
                                int_p[int_num+1] << 8);
             break;
           case 4:
+            assert((int_num + 3) < (SGI_MAX + PPI_MAX));
             pkt->set<uint32_t>(int_p[int_num] |
                                int_p[int_num+1] << 8 |
                                int_p[int_num+2] << 16 |

src/mem/abstract_mem.cc

@@ -390,6 +390,7 @@ AbstractMemory::functionalAccess(PacketPtr pkt)
     } else if (pkt->isPrint()) {
         Packet::PrintReqState *prs =
             dynamic_cast<Packet::PrintReqState*>(pkt->senderState);
+        assert(prs);
         // Need to call printLabels() explicitly since we're not going
         // through printObj().
         prs->printLabels();