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    futex_up(&async_futex);
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    futex_up(&async_futex);
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}
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}
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unsigned dthread_get_pc(dthread_t *dt)
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unsigned dthread_get_pc(dthread_t *dt)
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{
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{
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    static unsigned istate_buffer[1024];
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    static istate_t istate;
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    int rc;
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    int rc;
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    rc = udebug_regs_read(app_phone, dt->hash, istate_buffer);
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    rc = udebug_regs_read(app_phone, dt->hash, &istate);
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    if (rc < 0) {
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    if (rc < 0) {
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        printf("failed reading registers (%d)\n", rc);
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        printf("failed reading registers (%d)\n", rc);
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        return 0;
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        return 0;
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    }
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    }
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    return istate_get_pc(istate_buffer);
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    return istate_get_pc(&istate);
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}
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}
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/** @}
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/** @}
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 */
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 */