X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FRts.h;h=1d455f0d6d222179ecfa7385afca22b601fb71be;hb=ce14988222b8da2abc57c68a087a61efe5ba709b;hp=7375798c626ef586b93698fb4b3d87515556ad54;hpb=a01188d12783adf93b1b6c5a08de1dfa0abf55f2;p=ghc-hetmet.git

diff --git a/includes/Rts.h b/includes/Rts.h
index 7375798..1d455f0 100644
--- a/includes/Rts.h
+++ b/includes/Rts.h
@@ -18,6 +18,9 @@ extern "C" {
 #endif
 #include "Stg.h"
 
+// ToDo: move RtsExternal stuff elsewhere
+#include "RtsExternal.h"
+
 // Turn off inlining when debugging - it obfuscates things
 #ifdef DEBUG
 # undef  STATIC_INLINE
@@ -35,6 +38,12 @@ extern "C" {
 #define FLEXIBLE_ARRAY 0
 #endif
 
+#if __GNUC__ >= 3
+#define ATTRIBUTE_ALIGNED(n) __attribute__((aligned(n)))
+#else
+#define ATTRIBUTE_ALIGNED(n) /*nothing*/
+#endif
+
 /* Fix for mingw stat problem (done here so it's early enough) */
 #ifdef mingw32_HOST_OS
 #define __MSVCRT__ 1
@@ -48,7 +57,9 @@ extern "C" {
  * We often want to know the size of something in units of an
  * StgWord... (rounded up, of course!)
  */
-#define sizeofW(t) ((sizeof(t)+sizeof(W_)-1)/sizeof(W_))
+#define ROUNDUP_BYTES_TO_WDS(n) (((n) + sizeof(W_) - 1) / sizeof(W_))
+
+#define sizeofW(t) ROUNDUP_BYTES_TO_WDS(sizeof(t))
 
 /* 
  * It's nice to be able to grep for casts
@@ -107,6 +118,29 @@ extern void _assertFail (const char *, unsigned int);
 #define FMT_Int64  "lld"
 #endif
 
+/*
+ * Macros for untagging and retagging closure pointers
+ * For more information look at the comments in Cmm.h
+ */
+
+static inline StgWord
+GET_CLOSURE_TAG(StgClosure * p)
+{
+    return (StgWord)p & TAG_MASK;
+}
+
+static inline StgClosure *
+UNTAG_CLOSURE(StgClosure * p)
+{
+    return (StgClosure*)((StgWord)p & ~TAG_MASK);
+}
+
+static inline StgClosure *
+TAG_CLOSURE(StgWord tag,StgClosure * p)
+{
+    return (StgClosure*)((StgWord)p | tag);
+}
+
 /* -----------------------------------------------------------------------------
    Include everything STG-ish
    -------------------------------------------------------------------------- */
@@ -142,10 +176,15 @@ extern void _assertFail (const char *, unsigned int);
 /* Parallel information */
 #include "Parallel.h"
 #include "OSThreads.h"
-#include "SMP.h"
+#include "SMPClosureOps.h"
+#include "SpinLock.h"
 
 /* GNU mp library */
+#if defined(HAVE_FRAMEWORK_GMP)
+#include <GMP/gmp.h>
+#else
 #include "gmp.h"
+#endif
 
 /* Macros for STG/C code */
 #include "Block.h"
@@ -175,6 +214,8 @@ extern void stackOverflow(void);
 
 extern void      __decodeDouble (MP_INT *man, I_ *_exp, StgDouble dbl);
 extern void      __decodeFloat  (MP_INT *man, I_ *_exp, StgFloat flt);
+extern void      __decodeDouble_2Int (I_ *man_sign, W_ *man_high, W_ *man_low, I_ *exp, StgDouble dbl);
+extern void      __decodeFloat_Int (I_ *man, I_ *exp, StgFloat flt);
 
 #if defined(WANT_DOTNET_SUPPORT)
 #include "DNInvoke.h"
@@ -203,6 +244,23 @@ extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__);
 /* declarations for runtime flags/values */
 #define MAX_RTS_ARGS 32
 
+#ifdef DEBUG
+#define TICK_VAR(arity) \
+  extern StgInt SLOW_CALLS_##arity; \
+  extern StgInt RIGHT_ARITY_##arity; \
+  extern StgInt TAGGED_PTR_##arity;
+
+#define TICK_VAR_INI(arity) \
+  StgInt SLOW_CALLS_##arity = 1; \
+  StgInt RIGHT_ARITY_##arity = 1; \
+  StgInt TAGGED_PTR_##arity = 0;
+
+extern StgInt TOTAL_CALLS;
+
+TICK_VAR(1)
+TICK_VAR(2)
+#endif
+
 /* -----------------------------------------------------------------------------
    Assertions and Debuggery
    -------------------------------------------------------------------------- */
@@ -214,7 +272,11 @@ extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__);
    -------------------------------------------------------------------------- */
 
 #ifdef DEBUG
+#if IN_STG_CODE
+#define IF_DEBUG(c,s)  if (RtsFlags[0].DebugFlags.c) { s; }
+#else
 #define IF_DEBUG(c,s)  if (RtsFlags.DebugFlags.c) { s; }
+#endif
 #else
 #define IF_DEBUG(c,s)  doNothing()
 #endif