1 /* This testcase is part of GDB, the GNU debugger.
2
3 Copyright 2009-2013 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 bt_spu;
27 extern spe_program_handle_t bt2_spu;
28 #define nr_t 5
29
30 void *
spe_thread(void * arg)31 spe_thread (void * arg)
32 {
33 int flags = 0;
34 unsigned int entry = SPE_DEFAULT_ENTRY;
35 spe_context_ptr_t *ctx = (spe_context_ptr_t *) arg;
36
37 spe_program_load (*ctx, &bt_spu);
38 spe_context_run (*ctx, &entry, flags, NULL, NULL, NULL);
39
40 pthread_exit (NULL);
41 }
42
43 int
indirect_handler(unsigned char * base,unsigned long offset)44 indirect_handler (unsigned char *base, unsigned long offset)
45 {
46 int flags = 0;
47 unsigned int entry = SPE_DEFAULT_ENTRY;
48 spe_context_ptr_t ctx = spe_context_create (0, NULL);
49
50 spe_program_load (ctx, &bt2_spu);
51 spe_context_run (ctx, &entry, flags, NULL, NULL, NULL);
52
53 return 0;
54 }
55
56 static pthread_mutex_t crash_mutex = PTHREAD_MUTEX_INITIALIZER;
57 static int crash_count = 0;
58
59 int
crash_handler(unsigned char * base,unsigned long offset)60 crash_handler (unsigned char *base, unsigned long offset)
61 {
62 int count;
63
64 pthread_mutex_lock (&crash_mutex);
65 count = ++crash_count;
66 pthread_mutex_unlock (&crash_mutex);
67
68 while (count < nr_t)
69 ;
70
71 abort ();
72 }
73
74 int
main(void)75 main (void)
76 {
77 int thread_id[nr_t];
78 pthread_t pts[nr_t];
79 spe_context_ptr_t ctx[nr_t];
80 int value = 1;
81 int cnt;
82
83 spe_callback_handler_register (indirect_handler, 0x11, SPE_CALLBACK_NEW);
84 spe_callback_handler_register (crash_handler, 0x12, SPE_CALLBACK_NEW);
85
86 for (cnt = 0; cnt < nr_t; cnt++)
87 {
88 ctx[cnt] = spe_context_create (0, NULL);
89 thread_id[cnt]
90 = pthread_create (&pts[cnt], NULL, &spe_thread, &ctx[cnt]);
91 }
92
93 for (cnt = 0; cnt < nr_t; cnt++)
94 pthread_join (pts[cnt], NULL);
95
96 for (cnt = 0; cnt < nr_t; cnt++)
97 spe_context_destroy (ctx[cnt]);
98
99 return 0;
100 }
101
102