/* -----------------------------------------------------------------------------
- * $Id: Stg.h,v 1.63 2004/08/13 13:09:30 simonmar Exp $
+ * $Id: Stg.h,v 1.67 2005/02/01 14:14:41 simonmar Exp $
*
* (c) The GHC Team, 1998-2004
*
#endif
#if IN_STG_CODE == 0
-# ifndef NO_REGS
-# define NO_REGS /* don't define fixed registers */
-# endif
+# define NO_GLOBAL_REG_DECLS /* don't define fixed registers */
#endif
/* Configuration */
# error "Don't know how to inline functions with your C compiler."
#endif
+/*
+ * GCC attributes
+ */
+#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
+
+#define STG_UNUSED GNUC3_ATTRIBUTE(__unused__)
+
/* -----------------------------------------------------------------------------
Global type definitions
-------------------------------------------------------------------------- */
typedef StgInt64 LI_;
typedef StgWord64 LW_;
-#define IF_(f) static F_ f(void)
+#define IF_(f) static F_ GNUC3_ATTRIBUTE(used) f(void)
#define FN_(f) F_ f(void)
#define EF_(f) extern F_ f(void)
#include "TailCalls.h"
/* -----------------------------------------------------------------------------
+ Other Stg stuff...
+ -------------------------------------------------------------------------- */
+
+#include "StgDLL.h"
+#include "MachRegs.h"
+#include "Regs.h"
+#include "StgProf.h" /* ToDo: separate out RTS-only stuff from here */
+
+#if IN_STG_CODE
+/*
+ * This is included later for RTS sources, after definitions of
+ * StgInfoTable, StgClosure and so on.
+ */
+#include "StgMiscClosures.h"
+#endif
+
+/* RTS external interface */
+#include "RtsExternal.h"
+
+/* -----------------------------------------------------------------------------
Moving Floats and Doubles
ASSIGN_FLT is for assigning a float to memory (usually the
* independently - unfortunately this code isn't writable in C, we
* have to use inline assembler.
*/
-#if sparc_TARGET_ARCH
+#if sparc_HOST_ARCH
#define ASSIGN_DBL(dst0,src) \
{ StgPtr dst = (StgPtr)(dst0); \
"m" (((P_)(src))[0]), "m" (((P_)(src))[1])); d; \
} )
-#else /* ! sparc_TARGET_ARCH */
+#else /* ! sparc_HOST_ARCH */
INLINE_HEADER void ASSIGN_DBL (W_ [], StgDouble);
INLINE_HEADER StgDouble PK_DBL (W_ []);
return(y.d);
}
-#endif /* ! sparc_TARGET_ARCH */
+#endif /* ! sparc_HOST_ARCH */
#endif /* ALIGNMENT_DOUBLE > ALIGNMENT_UNSIGNED_INT */
#endif
/* -----------------------------------------------------------------------------
- Other Stg stuff...
- -------------------------------------------------------------------------- */
-
-#include "StgDLL.h"
-#include "MachRegs.h"
-#include "Regs.h"
-#include "StgProf.h" /* ToDo: separate out RTS-only stuff from here */
-
-#if IN_STG_CODE
-/*
- * This is included later for RTS sources, after definitions of
- * StgInfoTable, StgClosure and so on.
- */
-#include "StgMiscClosures.h"
-#endif
-
-/* RTS external interface */
-#include "RtsExternal.h"
-
-/* -----------------------------------------------------------------------------
Split markers
-------------------------------------------------------------------------- */