1 files changed, 7 insertions, 5 deletions
diff --git a/cacount.cpp b/cacount.cpp
index 3cd755c..8590eb0 100644
--- a/cacount.cpp
+++ b/cacount.cpp
@@ -13,15 +13,17 @@
 
 #include <sys/mman.h>
 
+#include "packed_array.hpp"
+
 using namespace std;
 
 #ifndef BIT_WIDTH
 #define BIT_WIDTH 31
 #endif
 
-typedef uint32_t State;
+typedef uint64_t State;
 const State logState = BIT_WIDTH;
-const State maxState = 1 << logState;
+const State maxState = (State) 1 << logState;
 
 // # of bits of largest memory fetch issued; machine-specific; used to
 // garantue that sub-byte sized access of different threads never
@@ -40,12 +42,12 @@ State update(State s) {
   return r;
 }
 
-typedef array<State, maxState> Trans;
+typedef packed_array<State, maxState, BIT_WIDTH> Trans;
 
 void iterState(function<void(int)> f, bool parallel = false) {
   int numThreads=1;
   if (parallel) {
-    numThreads = min(thread::hardware_concurrency(),
+    numThreads = min((State) thread::hardware_concurrency(),
 		     maxState / maxWordSize);
   }
   list<thread*> tasks;
@@ -87,7 +89,7 @@ void findCycle(Trans &t, Trans &c, bitset<maxState> &reachable) {
   iterState([&](int s) { 
       c[s] = t[s]; }, true);
   iterTrans(logState, [&](int s) {
-      c[s] = min(c[s], c[t[s]]);
+      c[s] = min<State>(c[s], c[t[s]]);
       t[s] = t[t[s]]; }, (char*) "cycles: ");
 }