/*
 * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
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 * modification, are permitted provided that the following conditions
 * are met:
 *
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 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
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 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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/**
 * restore_tls.c
 *   Implemente the TLS support in simulation mode
 */

#include "td_mngr.h"

/*
 * Restore the old DTV value.
 */
int td_mngr_restore_td(tcs_t *tcs)
{
    dtv_t* dtv __attribute__((unused));
    tcs_sim_t *tcs_sim;

    if (!tcs)
        return 0;

    dtv = GET_DTV();
    tcs_sim = (tcs_sim_t *)tcs->reserved;
    set_dtv_val(dtv, tcs_sim->saved_dtv);
    SET_FS_GS_0(tcs_sim->saved_fs_gs_0);
    return 1;
}

/* vim: set ts=4 sw=4 cin et: */