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Annotation of qemu/tests/tcg/cris/check_settls1.c, revision 1.1

1.1     ! root        1: #include <stdio.h>
        !             2: #include <stdlib.h>
        !             3: #include <errno.h>
        !             4: #include <unistd.h>
        !             5: 
        !             6: #include <sys/syscall.h>
        !             7: 
        !             8: #ifndef SYS_set_thread_area
        !             9: #define SYS_set_thread_area 243
        !            10: #endif
        !            11: 
        !            12: int main (void)
        !            13: {
        !            14:     unsigned long tp, old_tp;
        !            15:     int ret;
        !            16: 
        !            17:     asm volatile ("move $pid,%0" : "=r" (old_tp));
        !            18:     old_tp &= ~0xff;
        !            19: 
        !            20:     ret = syscall (SYS_set_thread_area, 0xf0);
        !            21:     if (ret != -1 || errno != EINVAL) {
        !            22:         syscall (SYS_set_thread_area, old_tp);
        !            23:         perror ("Invalid thread area accepted:");
        !            24:         abort();
        !            25:     }
        !            26: 
        !            27:     ret = syscall (SYS_set_thread_area, 0xeddeed00);
        !            28:     if (ret != 0) {
        !            29:         perror ("Valid thread area not accepted: ");
        !            30:         abort ();
        !            31:     }
        !            32: 
        !            33:     asm volatile ("move $pid,%0" : "=r" (tp));
        !            34:     tp &= ~0xff;
        !            35:     syscall (SYS_set_thread_area, old_tp);
        !            36: 
        !            37:     if (tp != 0xeddeed00) {
        !            38:        * (volatile int *) 0 = 0;
        !            39:         perror ("tls2");
        !            40:         abort ();
        !            41:     }
        !            42: 
        !            43:     printf ("pass\n");
        !            44:     return EXIT_SUCCESS;
        !            45: }

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