gdb/testsuite/gdb.cell/coremaker.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009-2016 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18    Contributed by Markus Deuling <deuling@de.ibm.com>  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <libspe2.h>
  23 #include <pthread.h>
  24 #include <sys/wait.h>
  25
  26 extern spe_program_handle_t coremaker_spu;
  27 #define nr_t 5
  28
  29 void *
  30 spe_thread (void * arg)
  31 {
  32   int flags = 0;
  33   unsigned int entry = SPE_DEFAULT_ENTRY;
  34   spe_context_ptr_t *ctx = (spe_context_ptr_t *) arg;
  35
  36   spe_program_load (*ctx, &coremaker_spu);
  37   spe_context_run (*ctx, &entry, flags, NULL, NULL, NULL);
  38
  39   pthread_exit (NULL);
  40 }
  41
  42 int
  43 main (void)
  44 {
  45   int thread_id[nr_t];
  46   pthread_attr_t attr;
  47   pthread_t pts[nr_t];
  48   spe_context_ptr_t ctx[nr_t];
  49   unsigned int value;
  50   int cnt;
  51
  52   /* Use small thread stacks to speed up writing out core file.  */
  53   pthread_attr_init (&attr);
  54   pthread_attr_setstacksize (&attr, 2*PTHREAD_STACK_MIN);
  55
  56   for (cnt = 0; cnt < nr_t; cnt++)
  57     {
  58       ctx[cnt] = spe_context_create (0, NULL);
  59       thread_id[cnt]
  60         = pthread_create (&pts[cnt], &attr, &spe_thread, &ctx[cnt]);
  61     }
  62
  63   pthread_attr_destroy (&attr);
  64
  65   for (cnt = 0; cnt < nr_t; cnt++)
  66     spe_out_intr_mbox_read (ctx[cnt], &value, 1, SPE_MBOX_ALL_BLOCKING);
  67
  68   abort ();
  69 }
  70