From a92026c98e4195d683f23c5a368eb6223454b3d5 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 2 May 2003 02:41:09 +0000 Subject: Update. 2003-04-07 H.J. Lu * sysdeps/generic/dl-fptr.c: Modify to remove the lock. 2003-04-03 H.J. Lu * 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 . (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. --- sysdeps/generic/dl-fptr.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 sysdeps/generic/dl-fptr.h (limited to 'sysdeps/generic/dl-fptr.h') diff --git a/sysdeps/generic/dl-fptr.h b/sysdeps/generic/dl-fptr.h new file mode 100644 index 0000000000..8156981e6e --- /dev/null +++ b/sysdeps/generic/dl-fptr.h @@ -0,0 +1,44 @@ +/* Function descriptors. Generic version. + Copyright (C) 1995, 1996, 1997, 2000, 2001 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. */ + +#ifndef dl_fptr_h +#define dl_fptr_h 1 + +/* An FDESC is a function descriptor. */ + +struct fdesc + { + ElfW(Addr) ip; /* code entry point */ + ElfW(Addr) gp; /* global pointer */ + }; + +struct fdesc_table + { + struct fdesc_table *next; + unsigned int len; /* # of entries in fdesc table */ + volatile unsigned int first_unused; /* index of first available entry */ + struct fdesc fdesc[0]; + }; + +extern ElfW(Addr) _dl_boot_fptr_table []; + +extern ElfW(Addr) _dl_make_fptr (struct link_map *, const ElfW(Sym) *, + ElfW(Addr)); + +#endif /* !dl_fptr_h */ -- cgit 1.4.1