Rev 2927 | Rev 4342 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
295 | palkovsky | 1 | /* |
2071 | jermar | 2 | * Copyright (c) 2005 Ondrej Palkovsky |
295 | palkovsky | 3 | * All rights reserved. |
4 | * |
||
5 | * Redistribution and use in source and binary forms, with or without |
||
6 | * modification, are permitted provided that the following conditions |
||
7 | * are met: |
||
8 | * |
||
9 | * - Redistributions of source code must retain the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer. |
||
11 | * - Redistributions in binary form must reproduce the above copyright |
||
12 | * notice, this list of conditions and the following disclaimer in the |
||
13 | * documentation and/or other materials provided with the distribution. |
||
14 | * - The name of the author may not be used to endorse or promote products |
||
15 | * derived from this software without specific prior written permission. |
||
16 | * |
||
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
27 | */ |
||
28 | |||
2027 | decky | 29 | #if (defined(ia32) || defined(amd64) || defined(ia32xen)) |
30 | |||
295 | palkovsky | 31 | #include <print.h> |
32 | #include <debug.h> |
||
33 | |||
34 | #include <test.h> |
||
1104 | jermar | 35 | #include <atomic.h> |
295 | palkovsky | 36 | #include <proc/thread.h> |
37 | #include <time/delay.h> |
||
38 | |||
39 | #include <arch.h> |
||
40 | |||
2027 | decky | 41 | #define THREADS 25 |
295 | palkovsky | 42 | #define DELAY 10000L |
43 | #define ATTEMPTS 5 |
||
44 | |||
483 | jermar | 45 | static atomic_t threads_ok; |
2027 | decky | 46 | static atomic_t threads_fault; |
295 | palkovsky | 47 | static waitq_t can_start; |
2051 | decky | 48 | static bool sh_quiet; |
295 | palkovsky | 49 | |
2051 | decky | 50 | |
296 | palkovsky | 51 | static void testit1(void *data) |
295 | palkovsky | 52 | { |
53 | int i; |
||
2027 | decky | 54 | int arg __attribute__((aligned(16))) = (int) ((unative_t) data); |
295 | palkovsky | 55 | int after_arg __attribute__((aligned(16))); |
1658 | vana | 56 | |
57 | thread_detach(THREAD); |
||
295 | palkovsky | 58 | |
59 | waitq_sleep(&can_start); |
||
60 | |||
2027 | decky | 61 | for (i = 0; i < ATTEMPTS; i++) { |
62 | asm volatile ( |
||
63 | "movlpd %0, %%xmm2\n" |
||
64 | : "=m" (arg) |
||
65 | ); |
||
295 | palkovsky | 66 | |
67 | delay(DELAY); |
||
2027 | decky | 68 | asm volatile ( |
69 | "movlpd %%xmm2, %0\n" |
||
70 | : "=m" (after_arg) |
||
71 | ); |
||
295 | palkovsky | 72 | |
2027 | decky | 73 | if (arg != after_arg) { |
2051 | decky | 74 | if (!sh_quiet) |
3149 | svoboda | 75 | printf("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg); |
2027 | decky | 76 | atomic_inc(&threads_fault); |
77 | break; |
||
78 | } |
||
295 | palkovsky | 79 | } |
80 | atomic_inc(&threads_ok); |
||
81 | } |
||
82 | |||
296 | palkovsky | 83 | static void testit2(void *data) |
84 | { |
||
85 | int i; |
||
2027 | decky | 86 | int arg __attribute__((aligned(16))) = (int) ((unative_t) data); |
296 | palkovsky | 87 | int after_arg __attribute__((aligned(16))); |
2027 | decky | 88 | |
1658 | vana | 89 | thread_detach(THREAD); |
296 | palkovsky | 90 | |
91 | waitq_sleep(&can_start); |
||
295 | palkovsky | 92 | |
2027 | decky | 93 | for (i = 0; i < ATTEMPTS; i++) { |
94 | asm volatile ( |
||
95 | "movlpd %0, %%xmm2\n" |
||
96 | : "=m" (arg) |
||
97 | ); |
||
296 | palkovsky | 98 | |
99 | scheduler(); |
||
2027 | decky | 100 | asm volatile ( |
101 | "movlpd %%xmm2, %0\n" |
||
102 | : "=m" (after_arg) |
||
103 | ); |
||
296 | palkovsky | 104 | |
2027 | decky | 105 | if (arg != after_arg) { |
2051 | decky | 106 | if (!sh_quiet) |
3149 | svoboda | 107 | printf("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg); |
2027 | decky | 108 | atomic_inc(&threads_fault); |
109 | break; |
||
110 | } |
||
296 | palkovsky | 111 | } |
112 | atomic_inc(&threads_ok); |
||
113 | } |
||
114 | |||
115 | |||
2050 | decky | 116 | char * test_sse1(bool quiet) |
295 | palkovsky | 117 | { |
2027 | decky | 118 | unsigned int i, total = 0; |
2051 | decky | 119 | sh_quiet = quiet; |
120 | |||
295 | palkovsky | 121 | waitq_initialize(&can_start); |
2027 | decky | 122 | atomic_set(&threads_ok, 0); |
123 | atomic_set(&threads_fault, 0); |
||
2051 | decky | 124 | |
125 | if (!quiet) |
||
3149 | svoboda | 126 | printf("Creating %u threads... ", 2 * THREADS); |
295 | palkovsky | 127 | |
2027 | decky | 128 | for (i = 0; i < THREADS; i++) { |
129 | thread_t *t; |
||
130 | |||
2042 | decky | 131 | if (!(t = thread_create(testit1, (void *) ((unative_t) 2 * i), TASK, 0, "testit1", false))) { |
2051 | decky | 132 | if (!quiet) |
3149 | svoboda | 133 | printf("could not create thread %u\n", 2 * i); |
2027 | decky | 134 | break; |
135 | } |
||
295 | palkovsky | 136 | thread_ready(t); |
2027 | decky | 137 | total++; |
138 | |||
2042 | decky | 139 | if (!(t = thread_create(testit2, (void *) ((unative_t) 2 * i + 1), TASK, 0, "testit2", false))) { |
2051 | decky | 140 | if (!quiet) |
3149 | svoboda | 141 | printf("could not create thread %u\n", 2 * i + 1); |
2027 | decky | 142 | break; |
143 | } |
||
296 | palkovsky | 144 | thread_ready(t); |
2027 | decky | 145 | total++; |
295 | palkovsky | 146 | } |
2051 | decky | 147 | |
148 | if (!quiet) |
||
149 | printf("ok\n"); |
||
2027 | decky | 150 | |
295 | palkovsky | 151 | thread_sleep(1); |
152 | waitq_wakeup(&can_start, WAKEUP_ALL); |
||
2027 | decky | 153 | |
2745 | decky | 154 | while (atomic_get(&threads_ok) != (long) total) { |
2051 | decky | 155 | if (!quiet) |
156 | printf("Threads left: %d\n", total - atomic_get(&threads_ok)); |
||
2027 | decky | 157 | thread_sleep(1); |
158 | } |
||
159 | |||
160 | if (atomic_get(&threads_fault) == 0) |
||
161 | return NULL; |
||
162 | |||
163 | return "Test failed"; |
||
295 | palkovsky | 164 | } |
2021 | decky | 165 | |
166 | #endif |