diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/nds32/dl-tls.h')
-rw-r--r-- | libpthread/nptl/sysdeps/nds32/dl-tls.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/nds32/dl-tls.h b/libpthread/nptl/sysdeps/nds32/dl-tls.h new file mode 100644 index 000000000..3b11e7f42 --- /dev/null +++ b/libpthread/nptl/sysdeps/nds32/dl-tls.h @@ -0,0 +1,59 @@ +/* Thread-local storage handling in the ELF dynamic linker. NDS32 version. + Copyright (C) 2013 Free Software Foundation, Inc. + + 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/>. */ + +#ifndef _NDS32_DL_TLS_H +#define _NDS32_DL_TLS_H 1 + + +/* Type used to represent a TLS descriptor. */ +struct tlsdesc +{ + ptrdiff_t (*entry)(struct tlsdesc *); + union + { + void *pointer; + long value; + } argument; +}; + +/* 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; + + +/* 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 void *__tls_get_addr (tls_index *ti); + +extern ptrdiff_t attribute_hidden + _dl_tlsdesc_return(struct tlsdesc_dynamic_arg *); + +extern void *_dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset); +extern ptrdiff_t attribute_hidden + _dl_tlsdesc_dynamic(struct tlsdesc *); + +#endif //_NDS32_DL_TLS_H |