#include "ghcconfig.h"
#include "RtsConfig.h"
+/* The code generator calls the math functions directly in .hc code.
+ NB. after configuration stuff above, because this sets #defines
+ that depend on config info, such as __USE_FILE_OFFSET64 */
+#include <math.h>
+
/* -----------------------------------------------------------------------------
Useful definitions
-------------------------------------------------------------------------- */
#define BITS_IN(x) (BITS_PER_BYTE * sizeof(x))
/*
- * 'Portable' inlining
+ * 'Portable' inlining:
+ * INLINE_HEADER is for inline functions in header files
+ * STATIC_INLINE is for inline functions in source files
*/
#if defined(__GNUC__) || defined( __INTEL_COMPILER)
# define INLINE_HEADER static inline
#define EF_(f) extern F_ f(void)
typedef StgWord StgWordArray[];
-#define EI_ extern StgWordArray
-#define II_ static StgWordArray
+#define EI_(X) extern StgWordArray (X) GNU_ATTRIBUTE(aligned (8))
+#define II_(X) static StgWordArray (X) GNU_ATTRIBUTE(aligned (8))
/* -----------------------------------------------------------------------------
Tail calls
#include "StgDLL.h"
#include "MachRegs.h"
#include "Regs.h"
-#include "StgProf.h" /* ToDo: separate out RTS-only stuff from here */
+
+#ifdef TICKY_TICKY
+#include "TickyCounters.h"
+#endif
#if IN_STG_CODE
/*
#include "StgMiscClosures.h"
#endif
-/* RTS external interface */
-#include "RtsExternal.h"
+#include "SMP.h" // write_barrier() inline is required
/* -----------------------------------------------------------------------------
Moving Floats and Doubles
/* Approximate version when we don't have long arithmetic (on 64-bit archs) */
-#define HALF_POS_INT (((I_)1) << (BITS_IN (I_) / 2))
+/* If we have n-bit words then we have n-1 bits after accounting for the
+ * sign bit, so we can fit the result of multiplying 2 (n-1)/2-bit numbers */
+#define HALF_POS_INT (((I_)1) << ((BITS_IN (I_) - 1) / 2))
#define HALF_NEG_INT (-HALF_POS_INT)
#define mulIntMayOflo(a,b) \