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Line 42... | Line 42... | ||
42 | #define ATTEMPTS 5 |
42 | #define ATTEMPTS 5 |
43 | 43 | ||
44 | static volatile int threads_ok; |
44 | static volatile int threads_ok; |
45 | static waitq_t can_start; |
45 | static waitq_t can_start; |
46 | 46 | ||
47 | static void testit(void *data) |
47 | static void testit1(void *data) |
48 | { |
48 | { |
49 | int i; |
49 | int i; |
50 | volatile long long j; |
50 | volatile long long j; |
51 | double e,d,le,f; |
51 | double e,d,le,f; |
52 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
52 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
Line 72... | Line 72... | ||
72 | } |
72 | } |
73 | 73 | ||
74 | atomic_inc(&threads_ok); |
74 | atomic_inc(&threads_ok); |
75 | } |
75 | } |
76 | 76 | ||
- | 77 | static void testit2(void *data) |
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- | 78 | { |
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- | 79 | int i; |
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- | 80 | volatile long long j; |
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- | 81 | double e,d,le,f; |
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- | 82 | int arg __attribute__((aligned(16))) = (int)((__native) data); |
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- | 83 | int after_arg __attribute__((aligned(16))); |
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- | 84 | ||
- | 85 | waitq_sleep(&can_start); |
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- | 86 | ||
- | 87 | for (i = 0; i<ATTEMPTS; i++) { |
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- | 88 | __asm__ volatile ( |
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- | 89 | "movlpd %0, %%xmm2" |
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- | 90 | :"=m"(arg) |
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- | 91 | ); |
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- | 92 | ||
- | 93 | scheduler(); |
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- | 94 | __asm__ volatile ( |
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- | 95 | "movlpd %%xmm2, %0" |
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- | 96 | :"=m"(after_arg) |
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- | 97 | ); |
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- | 98 | ||
- | 99 | if(arg != after_arg) |
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- | 100 | panic("tid%d: arg(%d) != %d\n", |
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- | 101 | THREAD->tid, arg, after_arg); |
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- | 102 | } |
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- | 103 | ||
- | 104 | atomic_inc(&threads_ok); |
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- | 105 | } |
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- | 106 | ||
77 | 107 | ||
78 | void test(void) |
108 | void test(void) |
79 | { |
109 | { |
80 | thread_t *t; |
110 | thread_t *t; |
81 | int i; |
111 | int i; |
Line 83... | Line 113... | ||
83 | waitq_initialize(&can_start); |
113 | waitq_initialize(&can_start); |
84 | 114 | ||
85 | printf("SSE test #1\n"); |
115 | printf("SSE test #1\n"); |
86 | printf("Creating %d threads... ", THREADS); |
116 | printf("Creating %d threads... ", THREADS); |
87 | 117 | ||
88 | for (i=0; i<THREADS; i++) { |
118 | for (i=0; i<THREADS/2; i++) { |
89 | if (!(t = thread_create(testit, (void *)((__native)i), TASK, 0))) |
119 | if (!(t = thread_create(testit1, (void *)((__native)i*2), TASK, 0))) |
- | 120 | panic("could not create thread\n"); |
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- | 121 | thread_ready(t); |
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- | 122 | if (!(t = thread_create(testit2, (void *)((__native)i*2+1), TASK, 0))) |
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90 | panic("could not create thread\n"); |
123 | panic("could not create thread\n"); |
91 | thread_ready(t); |
124 | thread_ready(t); |
92 | } |
125 | } |
- | 126 | ||
93 | printf("ok\n"); |
127 | printf("ok\n"); |
94 | 128 | ||
95 | thread_sleep(1); |
129 | thread_sleep(1); |
96 | waitq_wakeup(&can_start, WAKEUP_ALL); |
130 | waitq_wakeup(&can_start, WAKEUP_ALL); |
97 | 131 |