diff options
Diffstat (limited to 'sysdeps/x86_64/dl-tlsdesc.h')
-rw-r--r-- | sysdeps/x86_64/dl-tlsdesc.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/x86_64/dl-tlsdesc.h b/sysdeps/x86_64/dl-tlsdesc.h deleted file mode 100644 index 14019a2610..0000000000 --- a/sysdeps/x86_64/dl-tlsdesc.h +++ /dev/null @@ -1,70 +0,0 @@ -/* Thread-local storage descriptor handling in the ELF dynamic linker. - x86_64 version. - Copyright (C) 2005-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <stdint.h> - -#ifndef _X86_64_DL_TLSDESC_H -# define _X86_64_DL_TLSDESC_H 1 - -/* Type used to represent a TLS descriptor in the GOT. */ -struct tlsdesc -{ - /* Anonymous union is used here to ensure that GOT entry slot is always - 8 bytes for both x32 and x86-64. */ - union - { - ptrdiff_t (*entry) (struct tlsdesc *on_rax); - uint64_t entry_slot; - }; - union - { - void *arg; - uint64_t arg_slot; - }; -}; - -typedef struct dl_tls_index -{ - uint64_t ti_module; - uint64_t ti_offset; -} tls_index; - -/* Type used as the argument in a TLS descriptor for a symbol that - needs dynamic TLS offsets. */ -struct tlsdesc_dynamic_arg -{ - tls_index tlsinfo; - size_t gen_count; -}; - -extern ptrdiff_t attribute_hidden - _dl_tlsdesc_return(struct tlsdesc *on_rax), - _dl_tlsdesc_undefweak(struct tlsdesc *on_rax), - _dl_tlsdesc_resolve_rela(struct tlsdesc *on_rax), - _dl_tlsdesc_resolve_hold(struct tlsdesc *on_rax); - -# ifdef SHARED -extern void *_dl_make_tlsdesc_dynamic (struct link_map *map, - size_t ti_offset) - internal_function attribute_hidden; - -extern ptrdiff_t attribute_hidden _dl_tlsdesc_dynamic(struct tlsdesc *); -# endif - -#endif |