Reorganisation of the source tree

Most of the other users of the fptools build system have migrated to
Cabal, and with the move to darcs we can now flatten the source tree
without losing history, so here goes.

The main change is that the ghc/ subdir is gone, and most of what it
contained is now at the top level.  The build system now makes no
pretense at being multi-project, it is just the GHC build system.

No doubt this will break many things, and there will be a period of
instability while we fix the dependencies.  A straightforward build
should work, but I haven't yet fixed binary/source distributions.
Changes to the Building Guide will follow, too.

1 files changed, 56 insertions, 0 deletions

diff --git a/rts/Stats.h b/rts/Stats.h
new file mode 100644
index 0000000000..20bc0155ad
--- /dev/null
+++ b/rts/Stats.h
@@ -0,0 +1,56 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 1998-2005
+ *
+ * Statistics and timing-related functions.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef STATS_H
+#define STATS_H
+
+#include "GetTime.h"
+
+void      stat_startInit(void);
+void      stat_endInit(void);
+
+void      stat_startGC(void);
+void      stat_endGC (lnat alloc, lnat live, 
+		      lnat copied, lnat scavd_copied, lnat gen);
+
+#ifdef PROFILING
+void      stat_startRP(void);
+void      stat_endRP(nat, 
+#ifdef DEBUG_RETAINER
+                            nat, int, 
+#endif
+                            double);
+#endif /* PROFILING */
+
+#if defined(PROFILING) || defined(DEBUG)
+void      stat_startHeapCensus(void);
+void      stat_endHeapCensus(void);
+#endif
+
+void      stat_startExit(void);
+void      stat_endExit(void);
+
+void      stat_exit(int alloc);
+void      stat_workerStop(void);
+
+void      initStats(void);
+
+double    mut_user_time_during_GC(void);
+double    mut_user_time(void);
+
+#ifdef PROFILING
+double    mut_user_time_during_RP(void);
+double    mut_user_time_during_heap_census(void);
+#endif /* PROFILING */
+
+void      statDescribeGens( void );
+HsInt64   getAllocations( void );
+
+Ticks stat_getElapsedGCTime(void);
+
+#endif /* STATS_H */