+typedef struct {
+ StgHeader header;
+ StgArrWords *instrs; /* a pointer to an ArrWords */
+ StgArrWords *literals; /* a pointer to an ArrWords */
+ StgMutArrPtrs *ptrs; /* a pointer to a MutArrPtrs */
+ StgArrWords *itbls; /* a pointer to an ArrWords */
+} StgBCO;
+