diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-01-17 19:57:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-01-17 19:57:05 +0000 |
| commit | 0f0b799489b3b4df2c69c9a6844be6a8f294778d (patch) | |
| tree | eb3e992ccc2b6635acfb7828bd8a00f4a69049ac /sysdeps/alpha/libc-tls.c | |
| parent | d1852dbb73b0ceb21cd132bb57ac2cee2364d786 (diff) | |
Update.
2003-01-17 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/dl-machine.h (elf_machine_type_class): Add TLS
relocs for class PLT.
* sysdeps/alpha/libc-tls.c: New file.
* sysdeps/unix/alpha/sysdep.S (EPILOGUE, GPSAVEREG): New.
(LOADGP) [!PIC]: Rewrite to preserve caller's gp.
2003-01-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/ia64/dl-static.c (_dl_static_init): Use
__libc_lock_{,un}lock_recursive instead of __libc_lock_{,un}lock
on _dl_static_lock.
Diffstat (limited to 'sysdeps/alpha/libc-tls.c')
| -rw-r--r-- | sysdeps/alpha/libc-tls.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c new file mode 100644 index 0000000000..434d5d9313 --- /dev/null +++ b/sysdeps/alpha/libc-tls.c @@ -0,0 +1,37 @@ +/* Thread-local storage handling in the ELF dynamic linker. Alpha version. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdeps/generic/libc-tls.c> +#include <dl-tls.h> + +#if USE_TLS + +/* On Alpha, linker optimizations are not required, so __tls_get_addr + can be called even in statically linked binaries. In this case module + must be always 1 and PT_TLS segment exist in the binary, otherwise it + would not link. */ + +void * +__tls_get_addr (tls_index *ti) +{ + dtv_t *dtv = THREAD_DTV (); + return (char *) dtv[1].pointer + ti->ti_offset; +} + +#endif |