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37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/* Get the symbol address. HPPA version.
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Copyright (C) 1999-2016 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<http://www.gnu.org/licenses/>. */
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#include <ldsodefs.h>
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#include <dl-machine.h>
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void *
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_dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
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{
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/* Find the "ip" from the "map" and symbol "ref" */
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Elf32_Addr value = (map ? map->l_addr : 0) + ref->st_value;
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/* On hppa, we have to return the pointer to function descriptor.
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This involves an "| 2" to inform $$dyncall that this is a plabel32 */
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if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC){
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return (void *)((unsigned long)_dl_make_fptr (map, ref, value) | 2);
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}
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else
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return (void *) value;
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}
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rtld_hidden_def (_dl_symbol_address)
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