X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FPapi.h;h=f8acab7a4b20094f9eea85c11774b9a9274e08fe;hb=661c97c65e5fa47177502e592bb763f752b487ac;hp=940ec51fd9d63fc65c9b341d5f0dc3da28b6c707;hpb=fe07f054d7ae5e10b14d5fed730fe4424dabd587;p=ghc-hetmet.git

diff --git a/rts/Papi.h b/rts/Papi.h
index 940ec51..f8acab7 100644
--- a/rts/Papi.h
+++ b/rts/Papi.h
@@ -1,14 +1,14 @@
+/* -----------------------------------------------------------------------------
+ * (c) The GHC Team 2006
+ * 
+ * Initialization and use of the PAPI performance monitoring library
+ *
+ * ---------------------------------------------------------------------------*/
 
+#ifndef PAPI_H
+#define PAPI_H
 
-#include <papi.h>
-
-
-
-#define PAPI_CHECK(CALL) \
-  if((papi_error=(CALL)) != PAPI_OK) { \
-   debugBelch("PAPI function failed in module %s at line %d with error code %d\n", \
-	      __FILE__,__LINE__,papi_error);				\
-  }
+BEGIN_RTS_PRIVATE
 
 /* Check the error value of a PAPI call, reporting an error, if needed */
 extern int papi_error;
@@ -16,22 +16,21 @@ extern int papi_error;
 /* While PAPI reporting is going on this flag is on */
 extern int papi_is_reporting;
 
-/* Event sets and counter arrays for GC and mutator */
-
-extern int MutatorEvents;
-extern int GCEvents;
-
-extern long_long MutatorCounters[];
-extern long_long GCCounters[];
-
-long_long papi_counter(long_long values[],int event);
-void papi_report(long_long PapiCounters[]);
-void papi_add_events(int EventSet);
-
-void papi_init_eventsets(void);
+void papi_stats_report(void);
+void papi_init_eventset(int * event_set);
+void papi_init(void);
 void papi_start_mutator_count(void);
 void papi_stop_mutator_count(void);
+
 void papi_start_gc_count(void);
-void papi_stop_gc_count(void);
+void papi_stop_gc0_count(void);
+void papi_stop_gc1_count(void);
+
+// for multithreaded GC, each sub-thread uses these functions to count
+// events and aggregate them into the main GC counters.
+void papi_thread_start_gc1_count(int event_set);
+void papi_thread_stop_gc1_count(int event_set);
 
+END_RTS_PRIVATE
 
+#endif /* PAPI_H */