/* -----------------------------------------------------------------------------
- * $Id: Stg.h,v 1.56 2003/09/21 13:22:01 igloo Exp $
+ * $Id: Stg.h,v 1.62 2004/03/23 10:03:18 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
# define LAZY_BLACKHOLING
#endif
+#if defined(__GNUC__)
+#define GNU_ATTRIBUTE(at) __attribute__((at))
+#else
+#define GNU_ATTRIBUTE(at)
+#endif
+
+#if __GNUC__ >= 3
+#define GNUC3_ATTRIBUTE(at) __attribute__((at))
+#else
+#define GNUC3_ATTRIBUTE(at)
+#endif
+
+/*
+ * Empty structures isn't supported by all, so to define
+ * empty structures, please protect the defn with an
+ * #if SUPPORTS_EMPTY_STRUCTS. Similarly for use,
+ * employ the macro MAYBE_EMPTY_STRUCT():
+ *
+ * MAYBE_EMPTY_STRUCT(structFoo, fieldName);
+ */
+#if SUPPORTS_EMPTY_STRUCTS
+# define MAYBE_EMPTY_STRUCT(a,b) a b;
+#else
+# define MAYBE_EMPTY_STRUCT(a,b) /* empty */
+#endif
+
+/*
+ * 'Portable'
+ */
+#if defined(__GNUC__) || defined( __INTEL_COMPILER)
+# define INLINE_HEADER static inline
+# define INLINE_ME inline
+# define STATIC_INLINE INLINE_HEADER
+#elif defined(_MSC_VER)
+# define INLINE_HEADER __inline static
+# define INLINE_ME __inline
+# define STATIC_INLINE INLINE_HEADER
+#else
+# error "Don't know how to inline functions with your C compiler."
+#endif
+
/* TABLES_NEXT_TO_CODE says whether to assume that info tables are
* assumed to reside just before the code for a function.
*
#include "DNInvoke.h"
#endif
-/* Creating and destroying an adjustor thunk.
- I cannot make myself create a separate .h file
- for these two (sof.)
+/* Creating and destroying an adjustor thunk and initialising the whole
+ adjustor thunk machinery. I cannot make myself create a separate .h file
+ for these three (sof.)
*/
-extern void* createAdjustor(int cconv, StgStablePtr hptr, StgFunPtr wptr);
-extern void freeHaskellFunctionPtr(void* ptr);
+extern void* createAdjustor(int cconv, StgStablePtr hptr, StgFunPtr wptr);
+extern void freeHaskellFunctionPtr(void* ptr);
+extern rtsBool initAdjustor(void);
#endif /* STG_H */