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[ghc-hetmet.git] / rts / RtsStartup.c

diff --git a/rts/RtsStartup.c b/rts/RtsStartup.c
index 2deb3d8..c2f765a 100644 (file)
--- a/rts/RtsStartup.c
+++ b/rts/RtsStartup.c
@@ -6,13 +6,14 @@
  *
  * ---------------------------------------------------------------------------*/
 
-#include "PosixSource.h"
+// PAPI uses caddr_t, which is not POSIX
+// #include "PosixSource.h"
+
 #include "Rts.h"
 #include "RtsAPI.h"
 #include "RtsUtils.h"
 #include "RtsFlags.h"  
 #include "OSThreads.h"
-#include "Storage.h"    /* initStorage, exitStorage */
 #include "Schedule.h"   /* initScheduler */
 #include "Stats.h"      /* initStats */
 #include "STM.h"        /* initSTM */
@@ -29,6 +30,8 @@
 #include "BlockAlloc.h"
 #include "Trace.h"
 #include "RtsTypeable.h"
+#include "Stable.h"
+#include "Hpc.h"
 
 #if defined(RTS_GTK_FRONTPANEL)
 #include "FrontPanel.h"
@@ -66,6 +69,10 @@
 #include <signal.h>
 #endif
 
+#if USE_PAPI
+#include "Papi.h"
+#endif
+
 // Count of how many outstanding hs_init()s there have been.
 static int hs_init_count = 0;
 
@@ -151,7 +158,32 @@ hs_init(int *argc, char **argv[])
     argv++; argc--;
 #endif
 
+    /* Initialise the performance tracking library */
+#ifdef USE_PAPI
+    {
+       int ver;
+       if ((ver = PAPI_library_init(PAPI_VER_CURRENT)) != PAPI_VER_CURRENT) {
+           if (ver > 0) {
+               errorBelch("PAPI_library_init: wrong version: %x", ver);
+               stg_exit(EXIT_FAILURE);
+           } else {
+               sysErrorBelch("PAPI_library_init");
+               stg_exit(EXIT_FAILURE);
+           }
+       }
+    }
+#ifdef THREADED_RTS
+    {
+       int err;
+       if ((err = PAPI_thread_init(osThreadId)) < 0) {
+           barf("PAPI_thread_init: %d",err);
+       }
+    }
+#endif
+#endif
+
     /* Set the RTS flags to default values. */
+
     initRtsFlagsDefaults();
 
     /* Call the user hook to reset defaults, if present */
@@ -210,7 +242,7 @@ hs_init(int *argc, char **argv[])
 #endif
 
     /* start the virtual timer 'subsystem'. */
-    startTimer(TICK_MILLISECS);
+    startTimer();
 
     /* Initialise the stats department */
     initStats();
@@ -310,6 +342,8 @@ hs_add_root(void (*init_root)(void))
 
     freeGroup_lock(bd);
 
+    startupHpc();
+
 #if defined(PROFILING) || defined(DEBUG)
     // This must be done after module initialisation.
     // ToDo: make this work in the presence of multiple hs_add_root()s.
@@ -390,6 +424,9 @@ hs_exit(void)
     /* stop timing the shutdown, we're about to print stats */
     stat_endExit();
     
+    /* shutdown the hpc support (if needed) */
+    exitHpc();
+
     // clean up things from the storage manager's point of view.
     // also outputs the stats (+RTS -s) info.
     exitStorage();