1 /* Get the symbol address. HPPA version.
2 Copyright (C) 1999-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library. If not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <ldsodefs.h>
20 #include <dl-machine.h>
21
22 void *
_dl_symbol_address(struct link_map * map,const ElfW (Sym)* ref)23 _dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
24 {
25 /* Find the "ip" from the "map" and symbol "ref" */
26 Elf32_Addr value = SYMBOL_ADDRESS (map, ref, false);
27
28 /* On hppa, we have to return the pointer to function descriptor.
29 This involves an "| 2" to inform $$dyncall that this is a plabel32 */
30 if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC){
31 return (void *)((unsigned long)_dl_make_fptr (map, ref, value) | 2);
32 }
33 else
34 return (void *) value;
35 }
36 rtld_hidden_def (_dl_symbol_address)
37