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2003-04-07 H.J. Lu <hjl@gnu.org> * sysdeps/generic/dl-fptr.c: Modify to remove the lock. 2003-04-03 H.J. Lu <hjl@gnu.org> * sysdeps/ia64/dl-fptr.c: Moved to ... * sysdeps/generic/dl-fptr.c: Here. * sysdeps/generic/dl-fptr.h: New. * sysdeps/ia64/dl-fptr.h: New. * sysdeps/ia64/dl-symaddr.c: Moved to ... * sysdeps/generic/dl-symaddr.c: here. * sysdeps/ia64/dl-machine.h: Include <dl-fptr.h>. (IA64_BOOT_FPTR_TABLE_LEN): Removed. (ia64_fdesc): Likewise. (ia64_fdesc_table): Likewise. (__ia64_make_fptr): Likewise. (__ia64_init_bootstrap_fdesc_table): Replace __ia64_boot_fptr_table with _dl_boot_fptr_table. (elf_machine_runtime_setup): Replace `struct ia64_fdesc' with `struct fdesc'. (elf_machine_rela): Replace __ia64_make_fptr with _dl_make_fptr.
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Function descriptors. Generic version.
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Copyright (C) 1995, 1996, 1997, 2000, 2001 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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef dl_fptr_h
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#define dl_fptr_h 1
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/* An FDESC is a function descriptor. */
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struct fdesc
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{
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ElfW(Addr) ip; /* code entry point */
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ElfW(Addr) gp; /* global pointer */
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};
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struct fdesc_table
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{
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struct fdesc_table *next;
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unsigned int len; /* # of entries in fdesc table */
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volatile unsigned int first_unused; /* index of first available entry */
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struct fdesc fdesc[0];
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};
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extern ElfW(Addr) _dl_boot_fptr_table [];
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extern ElfW(Addr) _dl_make_fptr (struct link_map *, const ElfW(Sym) *,
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ElfW(Addr));
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#endif /* !dl_fptr_h */
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