Subversion Repositories openrisc

/* This testcase is part of GDB, the GNU debugger.

   Copyright 2009 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.

   Contributed by Markus Deuling <deuling@de.ibm.com>  */

#include <stdio.h>

#include <libspe2.h>

#include <pthread.h>

#include <sys/wait.h>

extern spe_program_handle_t ea_cache_spu;

int int_var = 23;

void *

spe_thread (void *arg)

{

  int flags = 0;

  unsigned int entry = SPE_DEFAULT_ENTRY;

  spe_context_ptr_t *ctx = (spe_context_ptr_t *) arg;

  spe_program_load (*ctx, &ea_cache_spu);

  spe_context_run (*ctx, &entry, flags, &int_var, NULL, NULL);

  pthread_exit (NULL);

}

int

main (void)

{

  spe_context_ptr_t ctx;

  pthread_t pts;

  int thread_id;

  printf ("ppe.c | int_var vor %d | adr int_var %p\n", int_var, &int_var);

  /* Create SPE context and pthread.  */

  ctx = spe_context_create (0, NULL);

  thread_id = pthread_create (&pts, NULL, &spe_thread, &ctx);

  /* Join the pthread.  */

  pthread_join (pts, NULL);

  /* Destroy the SPE context.  */

  spe_context_destroy (ctx);

  printf ("ppe.c | int_var nach %d\n", int_var);

  return 0;

}