/* -----------------------------------------------------------------------------
- * $Id: Rts.h,v 1.24 2004/08/13 13:09:27 simonmar Exp $
*
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2004
*
* Top-level include file for the RTS itself
*
#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
+#define STG_UNUSED GNUC3_ATTRIBUTE(__unused__)
/*
* We often want to know the size of something in units of an
/* Runtime-system hooks */
#include "Hooks.h"
+#include "RtsMessages.h"
#include "ieee-flpt.h"
#include "DNInvoke.h"
#endif
-/* 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 rtsBool initAdjustor(void);
+/* Initialising the whole adjustor thunk machinery. */
+extern void initAdjustor(void);
extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__);
/* declarations for runtime flags/values */
#define MAX_RTS_ARGS 32
-#ifdef _WIN32
-/* On the yucky side..suppress -Wmissing-declarations warnings when
- * including <windows.h>
- */
-extern void* GetCurrentFiber ( void );
-extern void* GetFiberData ( void );
-#endif
-
/* -----------------------------------------------------------------------------
Assertions and Debuggery
-------------------------------------------------------------------------- */
#endif
/* -----------------------------------------------------------------------------
- Attributes
+ Useful macros and inline functions
-------------------------------------------------------------------------- */
-#ifdef __GNUC__ /* Avoid spurious warnings */
-#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ >= 3
-#define STG_NORETURN __attribute__ ((noreturn))
-#define STG_UNUSED __attribute__ ((unused))
-#else
-#define STG_NORETURN
-#define STG_UNUSED
-#endif
-#else
-#define STG_NORETURN
-#define STG_UNUSED
-#endif
-
#if defined(__GNUC__)
#define SUPPORTS_TYPEOF
#endif
-/* -----------------------------------------------------------------------------
- Useful macros and inline functions
- -------------------------------------------------------------------------- */
-
#if defined(SUPPORTS_TYPEOF)
#define stg_min(a,b) ({typeof(a) _a = (a), _b = (b); _a <= _b ? _a : _b; })
#define stg_max(a,b) ({typeof(a) _a = (a), _b = (b); _a <= _b ? _b : _a; })