/* -----------------------------------------------------------------------------
- * $Id: Rts.h,v 1.26 2004/08/22 16:40:38 panne Exp $
*
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2004
*
* Top-level include file for the RTS itself
*
#define FLEXIBLE_ARRAY 0
#endif
-#if defined(SMP) || defined(THREADED_RTS)
-#define RTS_SUPPORTS_THREADS 1
-#endif
-
/* Fix for mingw stat problem (done here so it's early enough) */
-#ifdef mingw32_TARGET_OS
+#ifdef mingw32_HOST_OS
#define __MSVCRT__ 1
#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
-
/*
* We often want to know the size of something in units of an
* StgWord... (rounded up, of course!)
#define ASSERT(predicate) /* nothing */
#else
-void _stgAssert (char *, unsigned int);
+extern void _assertFail (char *, unsigned int);
#define ASSERT(predicate) \
if (predicate) \
/*null*/; \
else \
- _stgAssert(__FILE__, __LINE__)
+ _assertFail(__FILE__, __LINE__)
#endif /* DEBUG */
/*
#define doNothing() do { } while (0)
+#ifdef DEBUG
+#define USED_IF_DEBUG
+#define USED_IF_NOT_DEBUG STG_UNUSED
+#else
+#define USED_IF_DEBUG STG_UNUSED
+#define USED_IF_NOT_DEBUG
+#endif
+
+#ifdef THREADED_RTS
+#define USED_IF_THREADS
+#define USED_IF_NOT_THREADS STG_UNUSED
+#else
+#define USED_IF_THREADS STG_UNUSED
+#define USED_IF_NOT_THREADS
+#endif
+
/* -----------------------------------------------------------------------------
Include everything STG-ish
-------------------------------------------------------------------------- */
/* Parallel information */
#include "Parallel.h"
+#include "OSThreads.h"
+#include "SMP.h"
/* STG/Optimised-C related stuff */
-#include "SMP.h"
#include "Block.h"
-#ifdef SMP
-#include <pthread.h>
-#endif
-
/* GNU mp library */
#include "gmp.h"
/* Runtime-system hooks */
#include "Hooks.h"
+#include "RtsMessages.h"
#include "ieee-flpt.h"
/* 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; })