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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.
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/* Function descriptors. IA64 version.
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Copyright (C) 2003 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_ia64_fptr_h
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#define dl_ia64_fptr_h 1
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#include <ia64intrin.h>
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#include <sysdeps/generic/dl-fptr.h>
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#define COMPARE_AND_SWAP(ptr,old,new) \
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__sync_bool_compare_and_swap ((ptr), (old), (new))
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/* There are currently 123 dynamic symbols in ld.so.
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ELF_MACHINE_BOOT_FPTR_TABLE_LEN needs to be at least that big. */
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#define ELF_MACHINE_BOOT_FPTR_TABLE_LEN 200
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#define ELF_MACHINE_LOAD_ADDRESS(var,symbol) \
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asm ("addl %0 = @gprel (" #symbol "), gp" : "=r" (var));
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#endif /* !dl_ia64_fptr_h */
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