/* -----------------------------------------------------------------------------
- * $Id: RtsStartup.c,v 1.25 1999/12/20 10:34:37 simonpj Exp $
+ * $Id: RtsStartup.c,v 1.26 2000/01/13 14:34:04 hwloidl Exp $
*
* (c) The GHC Team, 1998-1999
*
# include "ProfHeap.h"
#endif
-#ifdef PAR
+#if defined(GRAN)
+#include "GranSimRts.h"
+#include "ParallelRts.h"
+#endif
+
+#if defined(PAR)
#include "ParInit.h"
#include "Parallel.h"
#include "LLC.h"
struct RTS_FLAGS RtsFlags;
static int rts_has_started_up = 0;
+#if defined(PAR)
+static ullong startTime = 0;
+#endif
void
startupHaskell(int argc, char *argv[])
else
rts_has_started_up=1;
-#if defined(PAR)
- int nPEs = 0; /* Number of PEs */
-#endif
-
/* The very first thing we do is grab the start time...just in case we're
* collecting timing statistics.
*/
#ifdef PAR
/*
- *The parallel system needs to be initialised and synchronised before
- *the program is run.
+ * The parallel system needs to be initialised and synchronised before
+ * the program is run.
*/
+ fprintf(stderr, "startupHaskell: argv[0]=%s\n", argv[0]);
if (*argv[0] == '-') { /* Look to see whether we're the Main Thread */
IAmMainThread = rtsTrue;
argv++; argc--; /* Strip off flag argument */
-/* fprintf(stderr, "I am Main Thread\n"); */
+ // IF_PAR_DEBUG(verbose,
+ fprintf(stderr, "[%x] I am Main Thread\n", mytid);
}
/*
* Grab the number of PEs out of the argument vector, and
argv[1] = argv[0];
argv++; argc--;
initEachPEHook(); /* HWL: hook to be execed on each PE */
- SynchroniseSystem();
#endif
/* Set the RTS flags to default values. */
prog_argc = argc;
prog_argv = argv;
-#ifdef PAR
- /* Initialise the parallel system -- before initHeap! */
- initParallelSystem();
- /* And start GranSim profiling if required: omitted for now
- *if (Rtsflags.ParFlags.granSimStats)
- *init_gr_profiling(rts_argc, rts_argv, prog_argc, prog_argv);
- */
+#if defined(PAR)
+ /* NB: this really must be done after processing the RTS flags */
+ fprintf(stderr, "Synchronising system (%d PEs)\n", nPEs);
+ SynchroniseSystem(); // calls initParallelSystem etc
#endif /* PAR */
/* initialise scheduler data structures (needs to be done before
*/
initScheduler();
+#if defined(GRAN)
+ /* And start GranSim profiling if required: */
+ if (RtsFlags.GranFlags.GranSimStats.Full)
+ init_gr_simulation(rts_argc, rts_argv, prog_argc, prog_argv);
+#elif defined(PAR)
+ /* And start GUM profiling if required: */
+ if (RtsFlags.ParFlags.ParStats.Full)
+ init_gr_simulation(rts_argc, rts_argv, prog_argc, prog_argv);
+#endif /* PAR || GRAN */
+
/* initialize the storage manager */
initStorage();
/* start timing the shutdown */
stat_startExit();
+#if !defined(GRAN)
/* Finalize any remaining weak pointers */
finalizeWeakPointersNow();
+#endif
#if defined(GRAN)
- #error FixMe.
- if (!RTSflags.GranFlags.granSimStats_suppressed)
+ /* end_gr_simulation prints global stats if requested -- HWL */
+ if (!RtsFlags.GranFlags.GranSimStats.Suppressed)
end_gr_simulation();
#endif
#endif
rts_has_started_up=0;
-}
+#if defined(PAR)
+ shutdownParallelSystem(0);
+#endif
+
+}
/*
* called from STG-land to exit the program
void
stg_exit(I_ n)
{
-#ifdef PAR
+#if 0 /* def PAR */
par_exit(n);
#else
exit(n);