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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
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 |
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. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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 |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <print.h> |
29 | #include <print.h> |
30 | #include <debug.h> |
30 | #include <debug.h> |
31 | #include <panic.h> |
31 | #include <panic.h> |
32 | 32 | ||
33 | #include <test.h> |
33 | #include <test.h> |
34 | #include <arch/atomic.h> |
34 | #include <arch/atomic.h> |
35 | #include <proc/thread.h> |
35 | #include <proc/thread.h> |
36 | #include <time/delay.h> |
36 | #include <time/delay.h> |
37 | 37 | ||
38 | #include <arch.h> |
38 | #include <arch.h> |
39 | 39 | ||
40 | #define THREADS 50 |
40 | #define THREADS 50 |
41 | #define DELAY 10000L |
41 | #define DELAY 10000L |
42 | #define ATTEMPTS 5 |
42 | #define ATTEMPTS 5 |
43 | 43 | ||
44 | static atomic_t threads_ok; |
44 | static atomic_t threads_ok; |
45 | static waitq_t can_start; |
45 | static waitq_t can_start; |
46 | 46 | ||
47 | static void testit1(void *data) |
47 | static void testit1(void *data) |
48 | { |
48 | { |
49 | int i; |
49 | int i; |
50 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
50 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
51 | int after_arg __attribute__((aligned(16))); |
51 | int after_arg __attribute__((aligned(16))); |
52 | 52 | ||
53 | waitq_sleep(&can_start); |
53 | waitq_sleep(&can_start); |
54 | 54 | ||
55 | for (i = 0; i<ATTEMPTS; i++) { |
55 | for (i = 0; i<ATTEMPTS; i++) { |
56 | __asm__ volatile ( |
56 | __asm__ volatile ( |
57 | "movlpd %0, %%xmm2" |
57 | "movlpd %0, %%xmm2" |
58 | :"=m"(arg) |
58 | :"=m"(arg) |
59 | ); |
59 | ); |
60 | 60 | ||
61 | delay(DELAY); |
61 | delay(DELAY); |
62 | __asm__ volatile ( |
62 | __asm__ volatile ( |
63 | "movlpd %%xmm2, %0" |
63 | "movlpd %%xmm2, %0" |
64 | :"=m"(after_arg) |
64 | :"=m"(after_arg) |
65 | ); |
65 | ); |
66 | 66 | ||
67 | if(arg != after_arg) |
67 | if(arg != after_arg) |
68 | panic("tid%d: arg(%d) != %d\n", |
68 | panic("tid%d: arg(%d) != %d\n", |
69 | THREAD->tid, arg, after_arg); |
69 | THREAD->tid, arg, after_arg); |
70 | } |
70 | } |
71 | 71 | ||
72 | atomic_inc(&threads_ok); |
72 | atomic_inc(&threads_ok); |
73 | } |
73 | } |
74 | 74 | ||
75 | static void testit2(void *data) |
75 | static void testit2(void *data) |
76 | { |
76 | { |
77 | int i; |
77 | int i; |
78 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
78 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
79 | int after_arg __attribute__((aligned(16))); |
79 | int after_arg __attribute__((aligned(16))); |
80 | 80 | ||
81 | waitq_sleep(&can_start); |
81 | waitq_sleep(&can_start); |
82 | 82 | ||
83 | for (i = 0; i<ATTEMPTS; i++) { |
83 | for (i = 0; i<ATTEMPTS; i++) { |
84 | __asm__ volatile ( |
84 | __asm__ volatile ( |
85 | "movlpd %0, %%xmm2" |
85 | "movlpd %0, %%xmm2" |
86 | :"=m"(arg) |
86 | :"=m"(arg) |
87 | ); |
87 | ); |
88 | 88 | ||
89 | scheduler(); |
89 | scheduler(); |
90 | __asm__ volatile ( |
90 | __asm__ volatile ( |
91 | "movlpd %%xmm2, %0" |
91 | "movlpd %%xmm2, %0" |
92 | :"=m"(after_arg) |
92 | :"=m"(after_arg) |
93 | ); |
93 | ); |
94 | 94 | ||
95 | if(arg != after_arg) |
95 | if(arg != after_arg) |
96 | panic("tid%d: arg(%d) != %d\n", |
96 | panic("tid%d: arg(%d) != %d\n", |
97 | THREAD->tid, arg, after_arg); |
97 | THREAD->tid, arg, after_arg); |
98 | } |
98 | } |
99 | 99 | ||
100 | atomic_inc(&threads_ok); |
100 | atomic_inc(&threads_ok); |
101 | } |
101 | } |
102 | 102 | ||
103 | 103 | ||
104 | void test(void) |
104 | void test(void) |
105 | { |
105 | { |
106 | thread_t *t; |
106 | thread_t *t; |
107 | int i; |
107 | int i; |
108 | 108 | ||
109 | waitq_initialize(&can_start); |
109 | waitq_initialize(&can_start); |
110 | 110 | ||
111 | printf("SSE test #1\n"); |
111 | printf("SSE test #1\n"); |
112 | printf("Creating %d threads... ", THREADS); |
112 | printf("Creating %d threads... ", THREADS); |
113 | 113 | ||
114 | for (i=0; i<THREADS/2; i++) { |
114 | for (i=0; i<THREADS/2; i++) { |
115 | if (!(t = thread_create(testit1, (void *)((__native)i*2), TASK, 0))) |
115 | if (!(t = thread_create(testit1, (void *)((__native)i*2), TASK, 0, "testit1"))) |
116 | panic("could not create thread\n"); |
116 | panic("could not create thread\n"); |
117 | thread_ready(t); |
117 | thread_ready(t); |
118 | if (!(t = thread_create(testit2, (void *)((__native)i*2+1), TASK, 0))) |
118 | if (!(t = thread_create(testit2, (void *)((__native)i*2+1), TASK, 0, "testit2"))) |
119 | panic("could not create thread\n"); |
119 | panic("could not create thread\n"); |
120 | thread_ready(t); |
120 | thread_ready(t); |
121 | } |
121 | } |
122 | 122 | ||
123 | printf("ok\n"); |
123 | printf("ok\n"); |
124 | 124 | ||
125 | thread_sleep(1); |
125 | thread_sleep(1); |
126 | waitq_wakeup(&can_start, WAKEUP_ALL); |
126 | waitq_wakeup(&can_start, WAKEUP_ALL); |
127 | 127 | ||
128 | while (atomic_get(&threads_ok) != THREADS) |
128 | while (atomic_get(&threads_ok) != THREADS) |
129 | ; |
129 | ; |
130 | 130 | ||
131 | printf("Test passed.\n"); |
131 | printf("Test passed.\n"); |
132 | } |
132 | } |
133 | 133 |