diff options
Diffstat (limited to 'sysdeps/hppa/dl-lookupcfg.h')
| -rw-r--r-- | sysdeps/hppa/dl-lookupcfg.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/sysdeps/hppa/dl-lookupcfg.h b/sysdeps/hppa/dl-lookupcfg.h deleted file mode 100644 index d393b3e..0000000 --- a/sysdeps/hppa/dl-lookupcfg.h +++ /dev/null @@ -1,69 +0,0 @@ -/* Configuration of lookup functions. - Copyright (C) 2000 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. */ - -/* Like IA-64, PA-RISC needs more information from the symbol lookup - function than just the address. */ -#define DL_LOOKUP_RETURNS_MAP -#define ELF_FUNCTION_PTR_IS_SPECIAL -#define DL_UNMAP_IS_SPECIAL - -/* Forward declaration. */ -struct link_map; - -void *_dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref); - -#define DL_SYMBOL_ADDRESS(map, ref) _dl_symbol_address(map, ref) - -Elf32_Addr _dl_lookup_address (const void *address); - -/* Clear the bottom two bits so generic code can find the fdesc entry */ -#define DL_LOOKUP_ADDRESS(addr) \ - (_dl_lookup_address ((void *)((unsigned long)addr & ~3))) - -void _dl_unmap (struct link_map *map); - -#define DL_UNMAP(map) _dl_unmap (map) - -#define DL_AUTO_FUNCTION_ADDRESS(map, addr) \ -({ \ - unsigned int fptr[2]; \ - fptr[0] = (unsigned int) (addr); \ - fptr[1] = (map)->l_info[DT_PLTGOT]->d_un.d_ptr; \ - /* Set bit 30 to indicate to $$dyncall that this is a PLABEL. */ \ - (ElfW(Addr))((unsigned int)fptr | 2); \ -}) - -#define DL_STATIC_FUNCTION_ADDRESS(map, addr) \ -({ \ - static unsigned int fptr[2]; \ - fptr[0] = (unsigned int) (addr); \ - fptr[1] = (map)->l_info[DT_PLTGOT]->d_un.d_ptr; \ - /* Set bit 30 to indicate to $$dyncall that this is a PLABEL. */ \ - (ElfW(Addr))((unsigned int)fptr | 2); \ -}) - - -/* The test for "addr & 2" below is to accomodate old binaries which - violated the ELF ABI by pointing DT_INIT and DT_FINI at a function - descriptor. */ -#define DL_DT_INIT_ADDRESS(map, addr) \ - ((Elf32_Addr)(addr) & 2 ? (addr) : DL_AUTO_FUNCTION_ADDRESS (map, addr)) -#define DL_DT_FINI_ADDRESS(map, addr) \ - ((Elf32_Addr)(addr) & 2 ? (addr) : DL_AUTO_FUNCTION_ADDRESS (map, addr)) - |