| 1 | /* Thread-local storage handling in the ELF dynamic linker. SH version. |
|---|---|
| 2 | Copyright (C) 2009-2024 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <csu/libc-tls.c> |
| 20 | #include <dl-tls.h> |
| 21 | |
| 22 | /* On SH, linker optimizations are not required, so __tls_get_addr |
| 23 | can be called even in statically linked binaries. In this case module |
| 24 | must be always 1 and PT_TLS segment exist in the binary, otherwise it |
| 25 | would not link. */ |
| 26 | |
| 27 | void * |
| 28 | __tls_get_addr (tls_index *ti) |
| 29 | { |
| 30 | dtv_t *dtv = THREAD_DTV (); |
| 31 | return (char *) dtv[1].pointer.val + ti->ti_offset; |
| 32 | } |
| 33 |