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[/] [openrisc/] [tags/] [gnu-src/] [gdb-7.2/] [gdb-7.2-or32-1.0rc1/] [gdb/] [testsuite/] [gdb.cell/] [bt.c] - Rev 341
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/* 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 <stdlib.h> #include <libspe2.h> #include <pthread.h> #include <sys/wait.h> extern spe_program_handle_t bt_spu; extern spe_program_handle_t bt2_spu; #define nr_t 5 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, &bt_spu); spe_context_run (*ctx, &entry, flags, NULL, NULL, NULL); pthread_exit (NULL); } int indirect_handler (unsigned char *base, unsigned long offset) { int flags = 0; unsigned int entry = SPE_DEFAULT_ENTRY; spe_context_ptr_t ctx = spe_context_create (0, NULL); spe_program_load (ctx, &bt2_spu); spe_context_run (ctx, &entry, flags, NULL, NULL, NULL); return 0; } static pthread_mutex_t crash_mutex = PTHREAD_MUTEX_INITIALIZER; static int crash_count = 0; int crash_handler (unsigned char *base, unsigned long offset) { int count; pthread_mutex_lock (&crash_mutex); count = ++crash_count; pthread_mutex_unlock (&crash_mutex); while (count < nr_t) ; abort (); } int main (void) { int thread_id[nr_t]; pthread_t pts[nr_t]; spe_context_ptr_t ctx[nr_t]; int value = 1; int cnt; spe_callback_handler_register (indirect_handler, 0x11, SPE_CALLBACK_NEW); spe_callback_handler_register (crash_handler, 0x12, SPE_CALLBACK_NEW); for (cnt = 0; cnt < nr_t; cnt++) { ctx[cnt] = spe_context_create (0, NULL); thread_id[cnt] = pthread_create (&pts[cnt], NULL, &spe_thread, &ctx[cnt]); } for (cnt = 0; cnt < nr_t; cnt++) pthread_join (pts[cnt], NULL); for (cnt = 0; cnt < nr_t; cnt++) spe_context_destroy (ctx[cnt]); return 0; }