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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [gdb/] [testsuite/] [gdb.cell/] [bt.c] - Blame information for rev 842

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Line No. Rev Author Line
1 227 jeremybenn
/* This testcase is part of GDB, the GNU debugger.
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   Copyright 2009 Free Software Foundation, Inc.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.
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   Contributed by Markus Deuling <deuling@de.ibm.com>  */
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#include <stdio.h>
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#include <stdlib.h>
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#include <libspe2.h>
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#include <pthread.h>
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#include <sys/wait.h>
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extern spe_program_handle_t bt_spu;
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extern spe_program_handle_t bt2_spu;
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#define nr_t 5
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void *
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spe_thread (void * arg)
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{
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  int flags = 0;
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  unsigned int entry = SPE_DEFAULT_ENTRY;
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  spe_context_ptr_t *ctx = (spe_context_ptr_t *) arg;
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  spe_program_load (*ctx, &bt_spu);
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  spe_context_run (*ctx, &entry, flags, NULL, NULL, NULL);
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  pthread_exit (NULL);
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}
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int
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indirect_handler (unsigned char *base, unsigned long offset)
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{
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  int flags = 0;
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  unsigned int entry = SPE_DEFAULT_ENTRY;
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  spe_context_ptr_t ctx = spe_context_create (0, NULL);
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  spe_program_load (ctx, &bt2_spu);
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  spe_context_run (ctx, &entry, flags, NULL, NULL, NULL);
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  return 0;
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}
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static pthread_mutex_t crash_mutex = PTHREAD_MUTEX_INITIALIZER;
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static int crash_count = 0;
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int
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crash_handler (unsigned char *base, unsigned long offset)
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{
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  int count;
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  pthread_mutex_lock (&crash_mutex);
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  count = ++crash_count;
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  pthread_mutex_unlock (&crash_mutex);
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  while (count < nr_t)
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    ;
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  abort ();
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}
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int
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main (void)
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{
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  int thread_id[nr_t];
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  pthread_t pts[nr_t];
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  spe_context_ptr_t ctx[nr_t];
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  int value = 1;
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  int cnt;
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  spe_callback_handler_register (indirect_handler, 0x11, SPE_CALLBACK_NEW);
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  spe_callback_handler_register (crash_handler, 0x12, SPE_CALLBACK_NEW);
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  for (cnt = 0; cnt < nr_t; cnt++)
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    {
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      ctx[cnt] = spe_context_create (0, NULL);
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      thread_id[cnt]
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        = pthread_create (&pts[cnt], NULL, &spe_thread, &ctx[cnt]);
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    }
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  for (cnt = 0; cnt < nr_t; cnt++)
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    pthread_join (pts[cnt], NULL);
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  for (cnt = 0; cnt < nr_t; cnt++)
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    spe_context_destroy (ctx[cnt]);
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  return 0;
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}
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