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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (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 
#ifdef mips32
- 
 
 30 
 
29 
#include <print.h>
 31 
#include <print.h>
30 
#include <debug.h>
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#include <debug.h>
31 
#include <panic.h>
 33 
#include <panic.h>
32 
 
 34 
 
33 
#include <test.h>
 35 
#include <test.h>
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#include <proc/thread.h>
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#include <proc/thread.h>
36 
#include <time/delay.h>
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#include <time/delay.h>
37 
 
 39 
 
38 
#include <arch.h>
 40 
#include <arch.h>
39 
 
 41 
 
40 
#ifdef mips32
 - 
 
41 
 
 - 
 
42 
#define THREADS     50
 42 
#define THREADS     50
43 
#define DELAY       10000L
 43 
#define DELAY       10000L
44 
#define ATTEMPTS        5
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#define ATTEMPTS        5
45 
 
 45 
 
46 
static atomic_t threads_ok;
 46 
static atomic_t threads_ok;
- 
 
 47 
static atomic_t threads_fault;
47 
static waitq_t can_start;
 48 
static waitq_t can_start;
48 
 
 49 
 
49 
static void testit1(void *data)
 50 
static void testit1(void *data)
50 
{
 51 
{
51 
    int i;
 52 
    int i;
52 
    int arg __attribute__((aligned(16))) = (int)((unative_t) data);
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    int arg __attribute__((aligned(16))) = (int) ((unative_t) data);
53 
    int after_arg __attribute__((aligned(16)));
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    int after_arg __attribute__((aligned(16)));
54 
 
 55 
   
55 
    thread_detach(THREAD);
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    thread_detach(THREAD);
56 
   
 57 
   
57 
    waitq_sleep(&can_start);
 58 
    waitq_sleep(&can_start);
58 
 
 59 
 
59 
    for (i = 0; i<ATTEMPTS; i++) {
 60 
    for (i = 0; i < ATTEMPTS; i++) {
60 
        __asm__ volatile (
 61 
        asm volatile (
61 
            "mtc1 %0,$1"
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            "mtc1 %0,$1"
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            :"=r"(arg)
 63 
            : "=r" (arg)
63 
            );
 64 
        );
64 
 
 65 
       
65 
        delay(DELAY);
 66 
        delay(DELAY);
- 
 
 67 
       
66 
        __asm__ volatile (
 68 
        asm volatile (
67 
            "mfc1 %0, $1"
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            "mfc1 %0, $1"
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            :"=r"(after_arg)
 70 
            : "=r" (after_arg)
69 
            );
 71 
        );
70 
       
 72 
       
71 
        if(arg != after_arg)
 73 
        if (arg != after_arg) {
72 
            panic("General reg tid%d: arg(%d) != %d\n",
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            printf("General reg tid%d: arg(%d) != %d\n", THREAD->tid, arg, after_arg);
73 
                  THREAD->tid, arg, after_arg);
 75 
            atomic_inc(&threads_fault);
- 
 
 76 
            break;
- 
 
 77 
        }
74 
    }
 78 
    }
75 
 
 - 
 
76 
    atomic_inc(&threads_ok);
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    atomic_inc(&threads_ok);
77 
}
 80 
}
78 
 
 81 
 
79 
static void testit2(void *data)
 82 
static void testit2(void *data)
80 
{
 83 
{
81 
    int i;
 84 
    int i;
82 
    int arg __attribute__((aligned(16))) = (int)((unative_t) data);
 85 
    int arg __attribute__((aligned(16))) = (int) ((unative_t) data);
83 
    int after_arg __attribute__((aligned(16)));
 86 
    int after_arg __attribute__((aligned(16)));
84 
 
 87 
   
85 
    thread_detach(THREAD);
 88 
    thread_detach(THREAD);
86 
 
 89 
   
87 
    waitq_sleep(&can_start);
 90 
    waitq_sleep(&can_start);
88 
 
 91 
 
89 
    for (i = 0; i<ATTEMPTS; i++) {
 92 
    for (i = 0; i < ATTEMPTS; i++) {
90 
        __asm__ volatile (
 93 
        asm volatile (
91 
            "mtc1 %0,$1"
 94 
            "mtc1 %0,$1"
92 
            :"=r"(arg)
 95 
            : "=r" (arg)
93 
            );
 96 
        );
94 
 
 97 
 
95 
        scheduler();
 98 
        scheduler();
96 
        __asm__ volatile (
 99 
        asm volatile (
97 
            "mfc1 %0,$1"
 100 
            "mfc1 %0,$1"
98 
            :"=r"(after_arg)
 101 
            : "=r" (after_arg)
99 
            );
 102 
        );
100 
       
 103 
       
101 
        if(arg != after_arg)
 104 
        if (arg != after_arg) {
102 
            panic("General reg tid%d: arg(%d) != %d\n",
 105 
            panic("General reg tid%d: arg(%d) != %d\n", THREAD->tid, arg, after_arg);
103 
                  THREAD->tid, arg, after_arg);
 106 
            atomic_inc(&threads_fault);
- 
 
 107 
            break;
- 
 
 108 
        }
104 
    }
 109 
    }
105 
 
 - 
 
106 
    atomic_inc(&threads_ok);
 110 
    atomic_inc(&threads_ok);
107 
}
 111 
}
108 
 
 112 
 
109 
 
 113 
 
110 
void test_mips2(void)
 114 
char * test_mips2(void)
111 
{
 115 
{
112 
    thread_t *t;
 116 
    unsigned int i, total = 0;
113 
    int i;
 - 
 
114 
 
 117 
   
115 
    waitq_initialize(&can_start);
 118 
    waitq_initialize(&can_start);
- 
 
 119 
    atomic_set(&threads_ok, 0);
- 
 
 120 
    atomic_set(&threads_fault, 0);
- 
 
 121 
    printf("Creating %d threads... ", 2 * THREADS);
116 
 
 122 
 
117 
    printf("MIPS test #1\n");
 123 
    for (i = 0; i < THREADS; i++) {
118 
    printf("Creating %d threads... ", THREADS);
 124 
        thread_t *t;
119 
 
 125 
       
120 
    for (i=0; i<THREADS/2; i++) {  
 - 
 
121 
        if (!(t = thread_create(testit1, (void *)((unative_t)i*2), TASK, 0, "testit1")))
 126 
        if (!(t = thread_create(testit1, (void *) ((unative_t) 2 * i), TASK, 0, "testit1"))) {
122 
            panic("could not create thread\n");
 127 
            printf("could not create thread %d\n", 2 * i);
- 
 
 128 
            break;
- 
 
 129 
        }
123 
        thread_ready(t);
 130 
        thread_ready(t);
- 
 
 131 
        total++;
- 
 
 132 
       
124 
        if (!(t = thread_create(testit2, (void *)((unative_t)i*2+1), TASK, 0, "testit2")))
 133 
        if (!(t = thread_create(testit2, (void *) ((unative_t) 2 * i + 1), TASK, 0, "testit2"))) {
125 
            panic("could not create thread\n");
 134 
            printf("could not create thread %d\n", 2 * i + 1);
- 
 
 135 
            break;
- 
 
 136 
        }
126 
        thread_ready(t);
 137 
        thread_ready(t);
- 
 
 138 
        total++;
127 
    }
 139 
    }
128 
 
 - 
 
129 
    printf("ok\n");
 140 
    printf("ok\n");
130 
   
 141 
       
131 
    thread_sleep(1);
 142 
    thread_sleep(1);
132 
    waitq_wakeup(&can_start, WAKEUP_ALL);
 143 
    waitq_wakeup(&can_start, WAKEUP_ALL);
133 
 
 144 
   
134 
    while (atomic_get(&threads_ok) != THREADS)
 145 
    while (atomic_get(&threads_ok) != total) {
135 
        ;
 - 
 
136 
       
 - 
 
- 
 
 146 
        printf("Threads left: %d\n", total - atomic_get(&threads_ok));
137 
    printf("Test passed.\n");
 147 
        thread_sleep(1);
138 
}
 148 
    }
139 
 
 149 
   
140 
#else
 150 
    if (atomic_get(&threads_fault) == 0)
141 
 
 - 
 
142 
void test_mips2(void)
 151 
        return NULL;
143 
{
 152 
   
144 
    printf("This test is availaible only on MIPS32 platform.\n");
 153 
    return "Test failed";
145 
}
 154 
}
146 
 
 155 
 
147 
#endif
 156 
#endif