#define FMT_Int64 "lld"
#endif
+/*
+ * Macros for untagging and retagging closure pointers
+ * For more information look at the comments in Cmm.h
+ */
+
+static inline StgWord
+GET_CLOSURE_TAG(StgClosure * p)
+{
+ return (StgWord)p & TAG_MASK;
+}
+
+static inline StgClosure *
+UNTAG_CLOSURE(StgClosure * p)
+{
+ return (StgClosure*)((StgWord)p & ~TAG_MASK);
+}
+
+static inline StgClosure *
+TAG_CLOSURE(StgWord tag,StgClosure * p)
+{
+ return (StgClosure*)((StgWord)p | tag);
+}
+
/* -----------------------------------------------------------------------------
Include everything STG-ish
-------------------------------------------------------------------------- */
/* declarations for runtime flags/values */
#define MAX_RTS_ARGS 32
+#ifdef DEBUG
+#define TICK_VAR(arity) \
+ extern StgInt SLOW_CALLS_##arity; \
+ extern StgInt RIGHT_ARITY_##arity; \
+ extern StgInt TAGGED_PTR_##arity;
+
+#define TICK_VAR_INI(arity) \
+ StgInt SLOW_CALLS_##arity = 1; \
+ StgInt RIGHT_ARITY_##arity = 1; \
+ StgInt TAGGED_PTR_##arity = 0;
+
+extern StgInt TOTAL_CALLS;
+
+TICK_VAR(1)
+TICK_VAR(2)
+#endif
+
/* -----------------------------------------------------------------------------
Assertions and Debuggery
-------------------------------------------------------------------------- */