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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * 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
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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#if (defined(ia32) || defined(amd64) || defined(ia32xen))
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#include <print.h>
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#include <print.h>
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#include <debug.h>
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#include <debug.h>
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 31 
 
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#include <test.h>
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#include <test.h>
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#include <atomic.h>
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#include <atomic.h>
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#include <proc/thread.h>
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#include <proc/thread.h>
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#include <time/delay.h>
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#include <time/delay.h>
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#include <arch.h>
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#include <arch.h>
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#define THREADS     25
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#define THREADS   25
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#define DELAY       10000L
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#define DELAY     10000L
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#define ATTEMPTS        5
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#define ATTEMPTS  5
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 42 
 
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static atomic_t threads_ok;
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static atomic_t threads_ok;
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static atomic_t threads_fault;
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static atomic_t threads_fault;
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static waitq_t can_start;
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static waitq_t can_start;
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static bool sh_quiet;
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 46 
 
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static void testit1(void *data)
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static void testit1(void *data)
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{
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{
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    int i;
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    int i;
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    int arg __attribute__((aligned(16))) = (int) ((unative_t) data);
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    int arg __attribute__((aligned(16))) = (int) ((unative_t) data);
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    int after_arg __attribute__((aligned(16)));
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    int after_arg __attribute__((aligned(16)));
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    thread_detach(THREAD);
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    thread_detach(THREAD);
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59 
    waitq_sleep(&can_start);
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    waitq_sleep(&can_start);
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 56 
   
61 
    for (i = 0; i < ATTEMPTS; i++) {
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    for (i = 0; i < ATTEMPTS; i++) {
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        asm volatile (
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        asm volatile (
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            "movlpd %0, %%xmm2\n"
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            "movlpd %[arg], %%xmm2\n"
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            : "=m" (arg)
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            : [arg] "=m" (arg)
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        );
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        );
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 62 
       
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        delay(DELAY);
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        delay(DELAY);
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        asm volatile (
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        asm volatile (
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            "movlpd %%xmm2, %0\n"
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            "movlpd %%xmm2, %[after_arg]\n"
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            : "=m" (after_arg)
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            : [after_arg] "=m" (after_arg)
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        );
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        );
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        if (arg != after_arg) {
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        if (arg != after_arg) {
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            if (!sh_quiet)
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                printf("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg);
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            TPRINTF("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg);
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            atomic_inc(&threads_fault);
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            atomic_inc(&threads_fault);
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            break;
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            break;
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        }
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        }
79 
    }
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    }
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    atomic_inc(&threads_ok);
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    atomic_inc(&threads_ok);
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    int after_arg __attribute__((aligned(16)));
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    int after_arg __attribute__((aligned(16)));
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    thread_detach(THREAD);
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    thread_detach(THREAD);
90 
   
 85 
   
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    waitq_sleep(&can_start);
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    waitq_sleep(&can_start);
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    for (i = 0; i < ATTEMPTS; i++) {
 88 
    for (i = 0; i < ATTEMPTS; i++) {
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        asm volatile (
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        asm volatile (
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            "movlpd %0, %%xmm2\n"
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            "movlpd %[arg], %%xmm2\n"
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            : "=m" (arg)
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            : [arg] "=m" (arg)
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        );
 92 
        );
98 
 
 93 
       
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        scheduler();
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        scheduler();
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        asm volatile (
 95 
        asm volatile (
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            "movlpd %%xmm2, %0\n"
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            "movlpd %%xmm2, %[after_arg]\n"
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            : "=m" (after_arg)
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            : [after_arg] "=m" (after_arg)
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        );
 98 
        );
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 99 
       
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        if (arg != after_arg) {
 100 
        if (arg != after_arg) {
106 
            if (!sh_quiet)
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                printf("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg);
 101 
            TPRINTF("tid%" PRIu64 ": arg(%d) != %d\n", THREAD->tid, arg, after_arg);
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            atomic_inc(&threads_fault);
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            atomic_inc(&threads_fault);
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            break;
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            break;
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        }
 104 
        }
111 
    }
 105 
    }
112 
    atomic_inc(&threads_ok);
 106 
    atomic_inc(&threads_ok);
113 
}
 107 
}
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 108 
 
115 
 
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char * test_sse1(bool quiet)
 109 
char *test_sse1(void)
117 
{
 110 
{
118 
    unsigned int i, total = 0;
 111 
    unsigned int i, total = 0;
119 
    sh_quiet = quiet;
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120 
   
 112 
   
121 
    waitq_initialize(&can_start);
 113 
    waitq_initialize(&can_start);
122 
    atomic_set(&threads_ok, 0);
 114 
    atomic_set(&threads_ok, 0);
123 
    atomic_set(&threads_fault, 0);
 115 
    atomic_set(&threads_fault, 0);
124 
   
 116 
   
125 
    if (!quiet)
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126 
        printf("Creating %u threads... ", 2 * THREADS);
 117 
    TPRINTF("Creating %u threads... ", 2 * THREADS);
127 
 
 118 
   
128 
    for (i = 0; i < THREADS; i++) {
 119 
    for (i = 0; i < THREADS; i++) {
129 
        thread_t *t;
 120 
        thread_t *t;
130 
       
 121 
       
131 
        if (!(t = thread_create(testit1, (void *) ((unative_t) 2 * i), TASK, 0, "testit1", false))) {
 122 
        if (!(t = thread_create(testit1, (void *) ((unative_t) 2 * i), TASK, 0, "testit1", false))) {
132 
            if (!quiet)
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133 
                printf("could not create thread %u\n", 2 * i);
 123 
            TPRINTF("could not create thread %u\n", 2 * i);
134 
            break;
 124 
            break;
135 
        }
 125 
        }
136 
        thread_ready(t);
 126 
        thread_ready(t);
137 
        total++;
 127 
        total++;
138 
       
 128 
       
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        if (!(t = thread_create(testit2, (void *) ((unative_t) 2 * i + 1), TASK, 0, "testit2", false))) {
 129 
        if (!(t = thread_create(testit2, (void *) ((unative_t) 2 * i + 1), TASK, 0, "testit2", false))) {
140 
            if (!quiet)
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                printf("could not create thread %u\n", 2 * i + 1);
 130 
            TPRINTF("could not create thread %u\n", 2 * i + 1);
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            break;
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            break;
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        }
 132 
        }
144 
        thread_ready(t);
 133 
        thread_ready(t);
145 
        total++;
 134 
        total++;
146 
    }
 135 
    }
147 
   
 136 
   
148 
    if (!quiet)
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149 
        printf("ok\n");
 137 
    TPRINTF("ok\n");
150 
       
 138 
   
151 
    thread_sleep(1);
 139 
    thread_sleep(1);
152 
    waitq_wakeup(&can_start, WAKEUP_ALL);
 140 
    waitq_wakeup(&can_start, WAKEUP_ALL);
153 
   
 141 
   
154 
    while (atomic_get(&threads_ok) != (long) total) {
 142 
    while (atomic_get(&threads_ok) != (long) total) {
155 
        if (!quiet)
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156 
            printf("Threads left: %d\n", total - atomic_get(&threads_ok));
 143 
        TPRINTF("Threads left: %d\n", total - atomic_get(&threads_ok));
157 
        thread_sleep(1);
 144 
        thread_sleep(1);
158 
    }
 145 
    }
159 
   
 146 
   
160 
    if (atomic_get(&threads_fault) == 0)
 147 
    if (atomic_get(&threads_fault) == 0)
161 
        return NULL;
 148 
        return NULL;
162 
   
 149 
   
163 
    return "Test failed";
 150 
    return "Test failed";
164 
}
 151 
}
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 - 
 
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#endif
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