uint8_t Data[kMaxSize];
};
+static void PrintDataByte(uint8_t Byte) {
+ if (Byte == '\\')
+ Printf("\\\\");
+ else if (Byte == '"')
+ Printf("\\\"");
+ else if (Byte >= 32 && Byte < 127)
+ Printf("%c", Byte);
+ else
+ Printf("\\x02x", Byte);
+}
+
+static void PrintData(const uint8_t *Data, size_t Size) {
+ Printf("\"");
+ for (size_t i = 0; i < Size; i++) {
+ PrintDataByte(Data[i]);
+ }
+ Printf("\"");
+}
+
const size_t TraceBasedMutation::kMaxSize;
class TraceState {
const uint8_t *Data2) {
if (!RecordingTraces || !IsMyThread) return;
CmpSize = std::min(CmpSize, TraceBasedMutation::kMaxSize);
- TryToAddDesiredData(Data1, Data2, CmpSize);
- TryToAddDesiredData(Data2, Data1, CmpSize);
+ int Added2 = TryToAddDesiredData(Data1, Data2, CmpSize);
+ int Added1 = TryToAddDesiredData(Data2, Data1, CmpSize);
+ if ((Added1 || Added2) && Options.Verbosity >= 3) {
+ Printf("MemCmp Added %d%d: ", Added1, Added2);
+ if (Added1) PrintData(Data1, CmpSize);
+ if (Added2) PrintData(Data2, CmpSize);
+ Printf("\n");
+ }
}
void TraceState::TraceSwitchCallback(uintptr_t PC, size_t ValSizeInBits,