Back to index

glibc  2.9
libc-tls.c
Go to the documentation of this file.
00001 /* Thread-local storage handling in the ELF dynamic linker.  MIPS version.
00002    Copyright (C) 2005 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <csu/libc-tls.c>
00021 #include <dl-tls.h>
00022 
00023 #if USE_TLS
00024 
00025 /* On MIPS, linker optimizations are not required, so __tls_get_addr
00026    can be called even in statically linked binaries.  In this case module
00027    must be always 1 and PT_TLS segment exist in the binary, otherwise it
00028    would not link.  */
00029 
00030 void *
00031 __tls_get_addr (tls_index *ti)
00032 {
00033   dtv_t *dtv = THREAD_DTV ();
00034   return (char *) dtv[1].pointer.val + GET_ADDR_OFFSET;
00035 }
00036 
00037 #endif