1  /* Thread-local storage handling in the ELF dynamic linker.
       2     OpenRISC version.
       3     Copyright (C) 2022-2023 Free Software Foundation, Inc.
       4  
       5     This file is part of the GNU C Library.
       6  
       7     The GNU C Library is free software; you can redistribute it and/or
       8     modify it under the terms of the GNU Lesser General Public License as
       9     published by the Free Software Foundation; either version 2.1 of the
      10     License, or (at your option) any later version.
      11  
      12     The GNU C Library is distributed in the hope that it will be useful,
      13     but WITHOUT ANY WARRANTY; without even the implied warranty of
      14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15     Lesser General Public License for more details.
      16  
      17     You should have received a copy of the GNU Lesser General Public
      18     License along with the GNU C Library; if not, see
      19     <https://www.gnu.org/licenses/>.  */
      20  
      21  #include <csu/libc-tls.c>
      22  #include <dl-tls.h>
      23  
      24  /* On OpenRISC, linker optimizations are not required, so __tls_get_addr
      25     can be called even in statically linked binaries.  In this case module
      26     must be always 1 and PT_TLS segment exist in the binary, otherwise it
      27     would not link.  */
      28  
      29  void *
      30  __tls_get_addr (tls_index *ti)
      31  {
      32    dtv_t *dtv = THREAD_DTV ();
      33    return (char *) dtv[1].pointer.val + ti->ti_offset;
      34  }