Index: kernel/test/fpu/fpu1.def =================================================================== --- kernel/test/fpu/fpu1.def (revision f66b565b8b2a1484baa2cb20482e3e642c37a723) +++ (revision ) @@ -1,6 +1,0 @@ -{ - "fpu1", - "Intel FPU test", - &test_fpu1, - true -}, Index: kernel/test/fpu/fpu1_ia64.c =================================================================== --- kernel/test/fpu/fpu1_ia64.c (revision f66b565b8b2a1484baa2cb20482e3e642c37a723) +++ (revision ) @@ -1,172 +1,0 @@ -/* - * Copyright (c) 2005 Jakub Vana - * Copyright (c) 2005 Jakub Jermar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include - -#include -#include -#include - -#include -#include - - -#define THREADS 150 -#define ATTEMPTS 100 - -#define E_10e8 271828182 -#define PI_10e8 3141592 - -static inline long double sqrt(long double a) -{ - long double x = 1; - long double lx = 0; - - if (a < 0.00000000000000001) - return 0; - - while (x != lx) { - lx = x; - x = (x + (a / x)) / 2; - } - - return x; -} - -static atomic_t threads_ok; -static atomic_t threads_fault; -static waitq_t can_start; - -static void e(void *data) -{ - int i; - double e, d, le, f; - - thread_detach(THREAD); - - waitq_sleep(&can_start); - - for (i = 0; itid, (sysarg_t) (100000000 * e), (sysarg_t) E_10e8); - atomic_inc(&threads_fault); - break; - } - } - atomic_inc(&threads_ok); -} - -static void pi(void *data) -{ - int i; - double lpi, pi; - double n, ab, ad; - - thread_detach(THREAD); - - waitq_sleep(&can_start); - - for (i = 0; i < ATTEMPTS; i++) { - lpi = -1; - pi = 0; - - for (n = 2, ab = sqrt(2); lpi != pi; n *= 2, ab = ad) { - double sc, cd; - - sc = sqrt(1 - (ab * ab / 4)); - cd = 1 - sc; - ad = sqrt(ab * ab / 4 + cd * cd); - lpi = pi; - pi = 2 * n * ad; - } - - if ((int) (1000000 * pi) != PI_10e8) { - TPRINTF("tid%" PRIu64 ": pi*10e8=%zd should be %" PRIun "\n", THREAD->tid, (sysarg_t) (1000000 * pi), (sysarg_t) (PI_10e8 / 100)); - atomic_inc(&threads_fault); - break; - } - } - atomic_inc(&threads_ok); -} - -const char *test_fpu1(void) -{ - unsigned int i; - atomic_count_t total = 0; - - waitq_initialize(&can_start); - atomic_set(&threads_ok, 0); - atomic_set(&threads_fault, 0); - - TPRINTF("Creating %u threads... ", 2 * THREADS); - - for (i = 0; i < THREADS; i++) { - thread_t *t; - - if (!(t = thread_create(e, NULL, TASK, 0, "e", false))) { - TPRINTF("could not create thread %u\n", 2 * i); - break; - } - thread_ready(t); - total++; - - if (!(t = thread_create(pi, NULL, TASK, 0, "pi", false))) { - TPRINTF("could not create thread %u\n", 2 * i + 1); - break; - } - thread_ready(t); - total++; - } - - TPRINTF("ok\n"); - - thread_sleep(1); - waitq_wakeup(&can_start, WAKEUP_ALL); - - while (atomic_get(&threads_ok) != total) { - TPRINTF("Threads left: %" PRIua "\n", - total - atomic_get(&threads_ok)); - thread_sleep(1); - } - - if (atomic_get(&threads_fault) == 0) - return NULL; - - return "Test failed"; -} Index: kernel/test/fpu/fpu1_skip.c =================================================================== --- kernel/test/fpu/fpu1_skip.c (revision f66b565b8b2a1484baa2cb20482e3e642c37a723) +++ (revision ) @@ -1,34 +1,0 @@ -/* - * Copyright (c) 2009 Martin Decky - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include - -const char *test_fpu1(void) -{ - return NULL; -} Index: kernel/test/fpu/fpu1_x86.c =================================================================== --- kernel/test/fpu/fpu1_x86.c (revision f66b565b8b2a1484baa2cb20482e3e642c37a723) +++ (revision ) @@ -1,170 +1,0 @@ -/* - * Copyright (c) 2005 Jakub Vana - * Copyright (c) 2005 Jakub Jermar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include - -#include -#include -#include - -#include -#include - - -#define THREADS 150 -#define ATTEMPTS 100 - -#define E_10e8 271828182 -#define PI_10e8 314159265 - -static inline double sqrt(double x) -{ - double v; - - asm ( - "fsqrt\n" - : "=t" (v) - : "0" (x) - ); - - return v; -} - -static atomic_t threads_ok; -static atomic_t threads_fault; -static waitq_t can_start; - -static void e(void *data) -{ - int i; - double e, d, le, f; - - thread_detach(THREAD); - - waitq_sleep(&can_start); - - for (i = 0; itid, (sysarg_t) (100000000 * e), (sysarg_t) E_10e8); - atomic_inc(&threads_fault); - break; - } - } - atomic_inc(&threads_ok); -} - -static void pi(void *data) -{ - int i; - double lpi, pi; - double n, ab, ad; - - thread_detach(THREAD); - - waitq_sleep(&can_start); - - for (i = 0; i < ATTEMPTS; i++) { - lpi = -1; - pi = 0; - - for (n = 2, ab = sqrt(2); lpi != pi; n *= 2, ab = ad) { - double sc, cd; - - sc = sqrt(1 - (ab * ab / 4)); - cd = 1 - sc; - ad = sqrt(ab * ab / 4 + cd * cd); - lpi = pi; - pi = 2 * n * ad; - } - - if ((int) (100000000 * pi) != PI_10e8) { - TPRINTF("tid%" PRIu64 ": pi*10e8=%" PRIun " should be %" PRIun "\n", - THREAD->tid, (sysarg_t) (100000000 * pi), (sysarg_t) PI_10e8); - atomic_inc(&threads_fault); - break; - } - } - atomic_inc(&threads_ok); -} - -const char *test_fpu1(void) -{ - unsigned int i; - atomic_count_t total = 0; - - waitq_initialize(&can_start); - atomic_set(&threads_ok, 0); - atomic_set(&threads_fault, 0); - - TPRINTF("Creating %u threads... ", 2 * THREADS); - - for (i = 0; i < THREADS; i++) { - thread_t *t; - - if (!(t = thread_create(e, NULL, TASK, 0, "e", false))) { - TPRINTF("could not create thread %u\n", 2 * i); - break; - } - thread_ready(t); - total++; - - if (!(t = thread_create(pi, NULL, TASK, 0, "pi", false))) { - TPRINTF("could not create thread %u\n", 2 * i + 1); - break; - } - thread_ready(t); - total++; - } - - TPRINTF("ok\n"); - - thread_sleep(1); - waitq_wakeup(&can_start, WAKEUP_ALL); - - while (atomic_get(&threads_ok) != total) { - TPRINTF("Threads left: %" PRIua "\n", total - atomic_get(&threads_ok)); - thread_sleep(1); - } - - if (atomic_get(&threads_fault) == 0) - return NULL; - - return "Test failed"; -} Index: kernel/test/fpu/mips2.c =================================================================== --- kernel/test/fpu/mips2.c (revision f66b565b8b2a1484baa2cb20482e3e642c37a723) +++ (revision ) @@ -1,154 +1,0 @@ -/* - * Copyright (c) 2005 Ondrej Palkovsky - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include - -#include -#include -#include -#include