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| author | Andreas Jaeger <aj@suse.de> | 2005-03-28 09:26:46 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2005-03-28 09:26:46 +0000 |
| commit | f850220be60d259b62f1f5c5d8b568c105c4ecf2 (patch) | |
| tree | a339b223ea2c0ef1be9c757a1c90adf0dd795a63 /sysdeps/mips/dl-tls.h | |
| parent | abc85e9fea35a8e2eedfc9796c8d81ae5364bcf7 (diff) | |
| download | glibc-f850220be60d259b62f1f5c5d8b568c105c4ecf2.zip glibc-f850220be60d259b62f1f5c5d8b568c105c4ecf2.tar.gz glibc-f850220be60d259b62f1f5c5d8b568c105c4ecf2.tar.bz2 | |
Update.
* sysdeps/mips/atomicity.h: Remove unused file.
* sysdeps/mips/dl-machine.h (elf_machine_rel): Add TLS relocations.
* sysdeps/mips/dl-tls.h: New file.
* sysdeps/mips/libc-tls.c: New file.
* sysdeps/mips/tls-macros.h: New file.
* sysdeps/mips/bits/atomic.h: New file.
* sysdeps/mips/bits/setjmp.h: Protect against multiple inclusion.
* sysdeps/mips/elf/configure.in: New file.
* sysdeps/mips/elf/configure: Generated.
* sysdeps/mips/sys/asm.h: New file.
* sysdeps/unix/sysv/linux/mips/vfork.S: New file.
* sysdeps/unix/sysv/linux/mips/clone.S: Add NPTL and five-argument
clone support.
* sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
(INTERNAL_SYSCALL_NCS): New.
(INTERNAL_SYSCALL): Update for non-constant support.
(internal_syscall0): Likewise.
(internal_syscall1): Likewise.
(internal_syscall2): Likewise.
(internal_syscall3): Likewise.
(internal_syscall4): Likewise.
(internal_syscall5): Likewise.
(internal_syscall6): Likewise.
(internal_syscall7): Likewise.
* sysdeps/unix/sysv/linux/mips/bits/siginfo.h (SIGEV_THREAD):
Update to match the kernel.
(SIGEV_CALLBACK): Likewise.
(SIGEV_THREAD_ID): Likewise.
2005-03-28 Daniel Jacobowitz <dan@codesourcery.com>
Diffstat (limited to 'sysdeps/mips/dl-tls.h')
| -rw-r--r-- | sysdeps/mips/dl-tls.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/mips/dl-tls.h b/sysdeps/mips/dl-tls.h new file mode 100644 index 0000000..6d3ed6f --- /dev/null +++ b/sysdeps/mips/dl-tls.h @@ -0,0 +1,46 @@ +/* Thread-local storage handling in the ELF dynamic linker. MIPS version. + Copyright (C) 2005 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. */ + + +/* Type used for the representation of TLS information in the GOT. */ +typedef struct +{ + unsigned long int ti_module; + unsigned long int ti_offset; +} tls_index; + +/* The thread pointer points 0x7000 past the first static TLS block. */ +#define TLS_TP_OFFSET 0x7000 + +/* Dynamic thread vector pointers point 0x8000 past the start of each + TLS block. */ +#define TLS_DTV_OFFSET 0x8000 + +/* Compute the value for a GOTTPREL reloc. */ +#define TLS_TPREL_VALUE(sym_map, sym) \ + ((sym_map)->l_tls_offset + (sym)->st_value - TLS_TP_OFFSET) + +/* Compute the value for a DTPREL reloc. */ +#define TLS_DTPREL_VALUE(sym) \ + ((sym)->st_value - TLS_DTV_OFFSET) + +extern void *__tls_get_addr (tls_index *ti); + +# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET) +# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET) |