/* BFD back-end for PowerPC Microsoft Portable Executable files.
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/* BFD back-end for PowerPC Microsoft Portable Executable files.
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Original version pieced together by Kim Knuttila (krk@cygnus.com)
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Original version pieced together by Kim Knuttila (krk@cygnus.com)
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There is nothing new under the sun. This file draws a lot on other
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There is nothing new under the sun. This file draws a lot on other
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coff files, in particular, those for the rs/6000, alpha, mips, and
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coff files, in particular, those for the rs/6000, alpha, mips, and
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intel backends, and the PE work for the arm.
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intel backends, and the PE work for the arm.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program 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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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor,
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Foundation, 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1301, USA. */
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Boston, MA 02110-1301, USA. */
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/* Current State:
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/* Current State:
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- objdump works
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- objdump works
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- relocs generated by gas
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- relocs generated by gas
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- ld will link files, but they do not run.
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- ld will link files, but they do not run.
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- dlltool will not produce correct output in some .reloc cases, and will
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- dlltool will not produce correct output in some .reloc cases, and will
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not produce the right glue code for dll function calls. */
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not produce the right glue code for dll function calls. */
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#include "sysdep.h"
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "libbfd.h"
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#include "coff/powerpc.h"
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#include "coff/powerpc.h"
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#include "coff/internal.h"
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#include "coff/internal.h"
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#include "coff/pe.h"
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#include "coff/pe.h"
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#ifdef BADMAG
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#ifdef BADMAG
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#undef BADMAG
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#undef BADMAG
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#endif
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#endif
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#define BADMAG(x) PPCBADMAG(x)
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#define BADMAG(x) PPCBADMAG(x)
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#include "libcoff.h"
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#include "libcoff.h"
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/* This file is compiled more than once, but we only compile the
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/* This file is compiled more than once, but we only compile the
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final_link routine once. */
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final_link routine once. */
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extern bfd_boolean ppc_bfd_coff_final_link
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extern bfd_boolean ppc_bfd_coff_final_link
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PARAMS ((bfd *, struct bfd_link_info *));
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PARAMS ((bfd *, struct bfd_link_info *));
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extern void dump_toc PARAMS ((PTR));
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extern void dump_toc PARAMS ((PTR));
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/* The toc is a set of bfd_vma fields. We use the fact that valid
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/* The toc is a set of bfd_vma fields. We use the fact that valid
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addresses are even (i.e. the bit representing "1" is off) to allow
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addresses are even (i.e. the bit representing "1" is off) to allow
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us to encode a little extra information in the field
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us to encode a little extra information in the field
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- Unallocated addresses are initialized to 1.
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- Unallocated addresses are initialized to 1.
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- Allocated addresses are even numbers.
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- Allocated addresses are even numbers.
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The first time we actually write a reference to the toc in the bfd,
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The first time we actually write a reference to the toc in the bfd,
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we want to record that fact in a fixup file (if it is asked for), so
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we want to record that fact in a fixup file (if it is asked for), so
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we keep track of whether or not an address has been written by marking
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we keep track of whether or not an address has been written by marking
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the low order bit with a "1" upon writing. */
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the low order bit with a "1" upon writing. */
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#define SET_UNALLOCATED(x) ((x) = 1)
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#define SET_UNALLOCATED(x) ((x) = 1)
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#define IS_UNALLOCATED(x) ((x) == 1)
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#define IS_UNALLOCATED(x) ((x) == 1)
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#define IS_WRITTEN(x) ((x) & 1)
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#define IS_WRITTEN(x) ((x) & 1)
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#define MARK_AS_WRITTEN(x) ((x) |= 1)
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#define MARK_AS_WRITTEN(x) ((x) |= 1)
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#define MAKE_ADDR_AGAIN(x) ((x) &= ~1)
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#define MAKE_ADDR_AGAIN(x) ((x) &= ~1)
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/* Turn on this check if you suspect something amiss in the hash tables. */
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/* Turn on this check if you suspect something amiss in the hash tables. */
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#ifdef DEBUG_HASH
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#ifdef DEBUG_HASH
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/* Need a 7 char string for an eye catcher. */
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/* Need a 7 char string for an eye catcher. */
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#define EYE "krkjunk"
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#define EYE "krkjunk"
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#define HASH_CHECK_DCL char eye_catcher[8];
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#define HASH_CHECK_DCL char eye_catcher[8];
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#define HASH_CHECK_INIT(ret) strcpy(ret->eye_catcher, EYE)
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#define HASH_CHECK_INIT(ret) strcpy(ret->eye_catcher, EYE)
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#define HASH_CHECK(addr) \
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#define HASH_CHECK(addr) \
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if (strcmp(addr->eye_catcher, EYE) != 0) \
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if (strcmp(addr->eye_catcher, EYE) != 0) \
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{ \
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{ \
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fprintf (stderr,\
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fprintf (stderr,\
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_("File %s, line %d, Hash check failure, bad eye %8s\n"), \
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_("File %s, line %d, Hash check failure, bad eye %8s\n"), \
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__FILE__, __LINE__, addr->eye_catcher); \
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__FILE__, __LINE__, addr->eye_catcher); \
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abort (); \
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abort (); \
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}
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}
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#else
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#else
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#define HASH_CHECK_DCL
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#define HASH_CHECK_DCL
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#define HASH_CHECK_INIT(ret)
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#define HASH_CHECK_INIT(ret)
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#define HASH_CHECK(addr)
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#define HASH_CHECK(addr)
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#endif
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#endif
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/* In order not to add an int to every hash table item for every coff
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/* In order not to add an int to every hash table item for every coff
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linker, we define our own hash table, derived from the coff one. */
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linker, we define our own hash table, derived from the coff one. */
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/* PE linker hash table entries. */
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/* PE linker hash table entries. */
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struct ppc_coff_link_hash_entry
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struct ppc_coff_link_hash_entry
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{
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{
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struct coff_link_hash_entry root; /* First entry, as required. */
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struct coff_link_hash_entry root; /* First entry, as required. */
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/* As we wonder around the relocs, we'll keep the assigned toc_offset
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/* As we wonder around the relocs, we'll keep the assigned toc_offset
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here. */
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here. */
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bfd_vma toc_offset; /* Our addition, as required. */
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bfd_vma toc_offset; /* Our addition, as required. */
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int symbol_is_glue;
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int symbol_is_glue;
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unsigned long int glue_insn;
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unsigned long int glue_insn;
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HASH_CHECK_DCL
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HASH_CHECK_DCL
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};
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};
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/* PE linker hash table. */
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/* PE linker hash table. */
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struct ppc_coff_link_hash_table
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struct ppc_coff_link_hash_table
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{
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{
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struct coff_link_hash_table root; /* First entry, as required. */
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struct coff_link_hash_table root; /* First entry, as required. */
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};
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};
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static struct bfd_hash_entry *ppc_coff_link_hash_newfunc
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static struct bfd_hash_entry *ppc_coff_link_hash_newfunc
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PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
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PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
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const char *));
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const char *));
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static struct bfd_link_hash_table *ppc_coff_link_hash_table_create
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static struct bfd_link_hash_table *ppc_coff_link_hash_table_create
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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static bfd_boolean coff_ppc_relocate_section
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static bfd_boolean coff_ppc_relocate_section
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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struct internal_reloc *, struct internal_syment *, asection **));
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struct internal_reloc *, struct internal_syment *, asection **));
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static reloc_howto_type *coff_ppc_rtype_to_howto
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static reloc_howto_type *coff_ppc_rtype_to_howto
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PARAMS ((bfd *, asection *, struct internal_reloc *,
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PARAMS ((bfd *, asection *, struct internal_reloc *,
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struct coff_link_hash_entry *, struct internal_syment *,
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struct coff_link_hash_entry *, struct internal_syment *,
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bfd_vma *));
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bfd_vma *));
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/* Routine to create an entry in the link hash table. */
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/* Routine to create an entry in the link hash table. */
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static struct bfd_hash_entry *
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static struct bfd_hash_entry *
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ppc_coff_link_hash_newfunc (entry, table, string)
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ppc_coff_link_hash_newfunc (entry, table, string)
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struct bfd_hash_entry *entry;
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struct bfd_hash_entry *entry;
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struct bfd_hash_table *table;
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struct bfd_hash_table *table;
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const char *string;
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const char *string;
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{
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{
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struct ppc_coff_link_hash_entry *ret =
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struct ppc_coff_link_hash_entry *ret =
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(struct ppc_coff_link_hash_entry *) entry;
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(struct ppc_coff_link_hash_entry *) entry;
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/* Allocate the structure if it has not already been allocated by a
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/* Allocate the structure if it has not already been allocated by a
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subclass. */
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subclass. */
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if (ret == (struct ppc_coff_link_hash_entry *) NULL)
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if (ret == (struct ppc_coff_link_hash_entry *) NULL)
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ret = (struct ppc_coff_link_hash_entry *)
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ret = (struct ppc_coff_link_hash_entry *)
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bfd_hash_allocate (table,
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bfd_hash_allocate (table,
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sizeof (struct ppc_coff_link_hash_entry));
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sizeof (struct ppc_coff_link_hash_entry));
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if (ret == (struct ppc_coff_link_hash_entry *) NULL)
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if (ret == (struct ppc_coff_link_hash_entry *) NULL)
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return NULL;
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return NULL;
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/* Call the allocation method of the superclass. */
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/* Call the allocation method of the superclass. */
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ret = ((struct ppc_coff_link_hash_entry *)
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ret = ((struct ppc_coff_link_hash_entry *)
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_bfd_coff_link_hash_newfunc ((struct bfd_hash_entry *) ret,
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_bfd_coff_link_hash_newfunc ((struct bfd_hash_entry *) ret,
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table, string));
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table, string));
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if (ret)
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if (ret)
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{
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{
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/* Initialize the local fields. */
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/* Initialize the local fields. */
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SET_UNALLOCATED (ret->toc_offset);
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SET_UNALLOCATED (ret->toc_offset);
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ret->symbol_is_glue = 0;
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ret->symbol_is_glue = 0;
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ret->glue_insn = 0;
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ret->glue_insn = 0;
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HASH_CHECK_INIT (ret);
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HASH_CHECK_INIT (ret);
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}
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}
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return (struct bfd_hash_entry *) ret;
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return (struct bfd_hash_entry *) ret;
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}
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}
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/* Initialize a PE linker hash table. */
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/* Initialize a PE linker hash table. */
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static bfd_boolean
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static bfd_boolean
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ppc_coff_link_hash_table_init (struct ppc_coff_link_hash_table *table,
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ppc_coff_link_hash_table_init (struct ppc_coff_link_hash_table *table,
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bfd *abfd,
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bfd *abfd,
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struct bfd_hash_entry *(*newfunc) (struct bfd_hash_entry *,
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struct bfd_hash_entry *(*newfunc) (struct bfd_hash_entry *,
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struct bfd_hash_table *,
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struct bfd_hash_table *,
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const char *),
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const char *),
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unsigned int entsize)
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unsigned int entsize)
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{
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{
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return _bfd_coff_link_hash_table_init (&table->root, abfd, newfunc, entsize);
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return _bfd_coff_link_hash_table_init (&table->root, abfd, newfunc, entsize);
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}
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}
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/* Create a PE linker hash table. */
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/* Create a PE linker hash table. */
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static struct bfd_link_hash_table *
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static struct bfd_link_hash_table *
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ppc_coff_link_hash_table_create (abfd)
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ppc_coff_link_hash_table_create (abfd)
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bfd *abfd;
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bfd *abfd;
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{
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{
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struct ppc_coff_link_hash_table *ret;
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struct ppc_coff_link_hash_table *ret;
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bfd_size_type amt = sizeof (struct ppc_coff_link_hash_table);
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bfd_size_type amt = sizeof (struct ppc_coff_link_hash_table);
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ret = (struct ppc_coff_link_hash_table *) bfd_malloc (amt);
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ret = (struct ppc_coff_link_hash_table *) bfd_malloc (amt);
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if (ret == NULL)
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if (ret == NULL)
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return NULL;
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return NULL;
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if (!ppc_coff_link_hash_table_init (ret, abfd,
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if (!ppc_coff_link_hash_table_init (ret, abfd,
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ppc_coff_link_hash_newfunc,
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ppc_coff_link_hash_newfunc,
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sizeof (struct ppc_coff_link_hash_entry)))
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sizeof (struct ppc_coff_link_hash_entry)))
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{
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{
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free (ret);
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free (ret);
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return (struct bfd_link_hash_table *) NULL;
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return (struct bfd_link_hash_table *) NULL;
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}
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}
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return &ret->root.root;
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return &ret->root.root;
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}
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}
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/* Now, tailor coffcode.h to use our hash stuff. */
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/* Now, tailor coffcode.h to use our hash stuff. */
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#define coff_bfd_link_hash_table_create ppc_coff_link_hash_table_create
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#define coff_bfd_link_hash_table_create ppc_coff_link_hash_table_create
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/* The nt loader points the toc register to &toc + 32768, in order to
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/* The nt loader points the toc register to &toc + 32768, in order to
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use the complete range of a 16-bit displacement. We have to adjust
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use the complete range of a 16-bit displacement. We have to adjust
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for this when we fix up loads displaced off the toc reg. */
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for this when we fix up loads displaced off the toc reg. */
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#define TOC_LOAD_ADJUSTMENT (-32768)
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#define TOC_LOAD_ADJUSTMENT (-32768)
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#define TOC_SECTION_NAME ".private.toc"
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#define TOC_SECTION_NAME ".private.toc"
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/* The main body of code is in coffcode.h. */
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/* The main body of code is in coffcode.h. */
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
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/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
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/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
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from smaller values. Start with zero, widen, *then* decrement. */
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from smaller values. Start with zero, widen, *then* decrement. */
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#define MINUS_ONE (((bfd_vma)0) - 1)
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#define MINUS_ONE (((bfd_vma)0) - 1)
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/* These should definitely go in a header file somewhere... */
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/* These should definitely go in a header file somewhere... */
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/* NOP */
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/* NOP */
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#define IMAGE_REL_PPC_ABSOLUTE 0x0000
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#define IMAGE_REL_PPC_ABSOLUTE 0x0000
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/* 64-bit address */
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/* 64-bit address */
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#define IMAGE_REL_PPC_ADDR64 0x0001
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#define IMAGE_REL_PPC_ADDR64 0x0001
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/* 32-bit address */
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/* 32-bit address */
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#define IMAGE_REL_PPC_ADDR32 0x0002
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#define IMAGE_REL_PPC_ADDR32 0x0002
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/* 26-bit address, shifted left 2 (branch absolute) */
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/* 26-bit address, shifted left 2 (branch absolute) */
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#define IMAGE_REL_PPC_ADDR24 0x0003
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#define IMAGE_REL_PPC_ADDR24 0x0003
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/* 16-bit address */
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/* 16-bit address */
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#define IMAGE_REL_PPC_ADDR16 0x0004
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#define IMAGE_REL_PPC_ADDR16 0x0004
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/* 16-bit address, shifted left 2 (load doubleword) */
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/* 16-bit address, shifted left 2 (load doubleword) */
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#define IMAGE_REL_PPC_ADDR14 0x0005
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#define IMAGE_REL_PPC_ADDR14 0x0005
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/* 26-bit PC-relative offset, shifted left 2 (branch relative) */
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/* 26-bit PC-relative offset, shifted left 2 (branch relative) */
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#define IMAGE_REL_PPC_REL24 0x0006
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#define IMAGE_REL_PPC_REL24 0x0006
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/* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
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/* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
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#define IMAGE_REL_PPC_REL14 0x0007
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#define IMAGE_REL_PPC_REL14 0x0007
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/* 16-bit offset from TOC base */
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/* 16-bit offset from TOC base */
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#define IMAGE_REL_PPC_TOCREL16 0x0008
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#define IMAGE_REL_PPC_TOCREL16 0x0008
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/* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
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/* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
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#define IMAGE_REL_PPC_TOCREL14 0x0009
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#define IMAGE_REL_PPC_TOCREL14 0x0009
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/* 32-bit addr w/o image base */
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/* 32-bit addr w/o image base */
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#define IMAGE_REL_PPC_ADDR32NB 0x000A
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#define IMAGE_REL_PPC_ADDR32NB 0x000A
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/* va of containing section (as in an image sectionhdr) */
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/* va of containing section (as in an image sectionhdr) */
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#define IMAGE_REL_PPC_SECREL 0x000B
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#define IMAGE_REL_PPC_SECREL 0x000B
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/* sectionheader number */
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/* sectionheader number */
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#define IMAGE_REL_PPC_SECTION 0x000C
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#define IMAGE_REL_PPC_SECTION 0x000C
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/* substitute TOC restore instruction iff symbol is glue code */
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/* substitute TOC restore instruction iff symbol is glue code */
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#define IMAGE_REL_PPC_IFGLUE 0x000D
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#define IMAGE_REL_PPC_IFGLUE 0x000D
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/* symbol is glue code; virtual address is TOC restore instruction */
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/* symbol is glue code; virtual address is TOC restore instruction */
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#define IMAGE_REL_PPC_IMGLUE 0x000E
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#define IMAGE_REL_PPC_IMGLUE 0x000E
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/* va of containing section (limited to 16 bits) */
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/* va of containing section (limited to 16 bits) */
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#define IMAGE_REL_PPC_SECREL16 0x000F
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#define IMAGE_REL_PPC_SECREL16 0x000F
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/* Stuff to handle immediate data when the number of bits in the
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/* Stuff to handle immediate data when the number of bits in the
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data is greater than the number of bits in the immediate field
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data is greater than the number of bits in the immediate field
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We need to do (usually) 32 bit arithmetic on 16 bit chunks. */
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We need to do (usually) 32 bit arithmetic on 16 bit chunks. */
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#define IMAGE_REL_PPC_REFHI 0x0010
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#define IMAGE_REL_PPC_REFHI 0x0010
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#define IMAGE_REL_PPC_REFLO 0x0011
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#define IMAGE_REL_PPC_REFLO 0x0011
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#define IMAGE_REL_PPC_PAIR 0x0012
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#define IMAGE_REL_PPC_PAIR 0x0012
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/* This is essentially the same as tocrel16, with TOCDEFN assumed. */
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/* This is essentially the same as tocrel16, with TOCDEFN assumed. */
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#define IMAGE_REL_PPC_TOCREL16_DEFN 0x0013
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#define IMAGE_REL_PPC_TOCREL16_DEFN 0x0013
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/* Flag bits in IMAGE_RELOCATION.TYPE. */
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/* Flag bits in IMAGE_RELOCATION.TYPE. */
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|
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/* Subtract reloc value rather than adding it. */
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/* Subtract reloc value rather than adding it. */
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#define IMAGE_REL_PPC_NEG 0x0100
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#define IMAGE_REL_PPC_NEG 0x0100
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|
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/* Fix branch prediction bit to predict branch taken. */
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/* Fix branch prediction bit to predict branch taken. */
|
#define IMAGE_REL_PPC_BRTAKEN 0x0200
|
#define IMAGE_REL_PPC_BRTAKEN 0x0200
|
|
|
/* Fix branch prediction bit to predict branch not taken. */
|
/* Fix branch prediction bit to predict branch not taken. */
|
#define IMAGE_REL_PPC_BRNTAKEN 0x0400
|
#define IMAGE_REL_PPC_BRNTAKEN 0x0400
|
|
|
/* TOC slot defined in file (or, data in toc). */
|
/* TOC slot defined in file (or, data in toc). */
|
#define IMAGE_REL_PPC_TOCDEFN 0x0800
|
#define IMAGE_REL_PPC_TOCDEFN 0x0800
|
|
|
/* Masks to isolate above values in IMAGE_RELOCATION.Type. */
|
/* Masks to isolate above values in IMAGE_RELOCATION.Type. */
|
#define IMAGE_REL_PPC_TYPEMASK 0x00FF
|
#define IMAGE_REL_PPC_TYPEMASK 0x00FF
|
#define IMAGE_REL_PPC_FLAGMASK 0x0F00
|
#define IMAGE_REL_PPC_FLAGMASK 0x0F00
|
|
|
#define EXTRACT_TYPE(x) ((x) & IMAGE_REL_PPC_TYPEMASK)
|
#define EXTRACT_TYPE(x) ((x) & IMAGE_REL_PPC_TYPEMASK)
|
#define EXTRACT_FLAGS(x) ((x) & IMAGE_REL_PPC_FLAGMASK)
|
#define EXTRACT_FLAGS(x) ((x) & IMAGE_REL_PPC_FLAGMASK)
|
#define EXTRACT_JUNK(x) \
|
#define EXTRACT_JUNK(x) \
|
((x) & ~(IMAGE_REL_PPC_TYPEMASK | IMAGE_REL_PPC_FLAGMASK))
|
((x) & ~(IMAGE_REL_PPC_TYPEMASK | IMAGE_REL_PPC_FLAGMASK))
|
|
|
/* Static helper functions to make relocation work. */
|
/* Static helper functions to make relocation work. */
|
/* (Work In Progress) */
|
/* (Work In Progress) */
|
|
|
static bfd_reloc_status_type ppc_refhi_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_refhi_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
static bfd_reloc_status_type ppc_pair_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_pair_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
|
|
static bfd_reloc_status_type ppc_toc16_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_toc16_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
|
|
static bfd_reloc_status_type ppc_section_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_section_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
|
|
static bfd_reloc_status_type ppc_secrel_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_secrel_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
|
|
static bfd_reloc_status_type ppc_imglue_reloc PARAMS ((bfd *abfd,
|
static bfd_reloc_status_type ppc_imglue_reloc PARAMS ((bfd *abfd,
|
arelent *reloc,
|
arelent *reloc,
|
asymbol *symbol,
|
asymbol *symbol,
|
PTR data,
|
PTR data,
|
asection *section,
|
asection *section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error));
|
char **error));
|
|
|
static bfd_boolean in_reloc_p PARAMS((bfd *abfd, reloc_howto_type *howto));
|
static bfd_boolean in_reloc_p PARAMS((bfd *abfd, reloc_howto_type *howto));
|
|
|
/* FIXME: It'll take a while to get through all of these. I only need a few to
|
/* FIXME: It'll take a while to get through all of these. I only need a few to
|
get us started, so those I'll make sure work. Those marked FIXME are either
|
get us started, so those I'll make sure work. Those marked FIXME are either
|
completely unverified or have a specific unknown marked in the comment. */
|
completely unverified or have a specific unknown marked in the comment. */
|
|
|
/* Relocation entries for Windows/NT on PowerPC.
|
/* Relocation entries for Windows/NT on PowerPC.
|
|
|
From the document "" we find the following listed as used relocs:
|
From the document "" we find the following listed as used relocs:
|
|
|
ABSOLUTE : The noop
|
ABSOLUTE : The noop
|
ADDR[64|32|16] : fields that hold addresses in data fields or the
|
ADDR[64|32|16] : fields that hold addresses in data fields or the
|
16 bit displacement field on a load/store.
|
16 bit displacement field on a load/store.
|
ADDR[24|14] : fields that hold addresses in branch and cond
|
ADDR[24|14] : fields that hold addresses in branch and cond
|
branches. These represent [26|16] bit addresses.
|
branches. These represent [26|16] bit addresses.
|
The low order 2 bits are preserved.
|
The low order 2 bits are preserved.
|
REL[24|14] : branches relative to the Instruction Address
|
REL[24|14] : branches relative to the Instruction Address
|
register. These represent [26|16] bit addresses,
|
register. These represent [26|16] bit addresses,
|
as before. The instruction field will be zero, and
|
as before. The instruction field will be zero, and
|
the address of the SYM will be inserted at link time.
|
the address of the SYM will be inserted at link time.
|
TOCREL16 : 16 bit displacement field referring to a slot in
|
TOCREL16 : 16 bit displacement field referring to a slot in
|
toc.
|
toc.
|
TOCREL14 : 16 bit displacement field, similar to REL14 or ADDR14.
|
TOCREL14 : 16 bit displacement field, similar to REL14 or ADDR14.
|
ADDR32NB : 32 bit address relative to the virtual origin.
|
ADDR32NB : 32 bit address relative to the virtual origin.
|
(On the alpha, this is always a linker generated thunk)
|
(On the alpha, this is always a linker generated thunk)
|
(i.e. 32bit addr relative to the image base)
|
(i.e. 32bit addr relative to the image base)
|
SECREL : The value is relative to the start of the section
|
SECREL : The value is relative to the start of the section
|
containing the symbol.
|
containing the symbol.
|
SECTION : access to the header containing the item. Supports the
|
SECTION : access to the header containing the item. Supports the
|
codeview debugger.
|
codeview debugger.
|
|
|
In particular, note that the document does not indicate that the
|
In particular, note that the document does not indicate that the
|
relocations listed in the header file are used. */
|
relocations listed in the header file are used. */
|
|
|
|
|
static reloc_howto_type ppc_coff_howto_table[] =
|
static reloc_howto_type ppc_coff_howto_table[] =
|
{
|
{
|
/* IMAGE_REL_PPC_ABSOLUTE 0x0000 NOP */
|
/* IMAGE_REL_PPC_ABSOLUTE 0x0000 NOP */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_ABSOLUTE, /* type */
|
HOWTO (IMAGE_REL_PPC_ABSOLUTE, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* dont complain_on_overflow */
|
complain_overflow_dont, /* dont complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ABSOLUTE", /* name */
|
"ABSOLUTE", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x00, /* src_mask */
|
0x00, /* src_mask */
|
0x00, /* dst_mask */
|
0x00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR64 0x0001 64-bit address */
|
/* IMAGE_REL_PPC_ADDR64 0x0001 64-bit address */
|
/* Unused: */
|
/* Unused: */
|
HOWTO(IMAGE_REL_PPC_ADDR64, /* type */
|
HOWTO(IMAGE_REL_PPC_ADDR64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
3, /* size (0 = byte, 1 = short, 2 = long) */
|
3, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR64", /* name */
|
"ADDR64", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
MINUS_ONE, /* src_mask */
|
MINUS_ONE, /* src_mask */
|
MINUS_ONE, /* dst_mask */
|
MINUS_ONE, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR32 0x0002 32-bit address */
|
/* IMAGE_REL_PPC_ADDR32 0x0002 32-bit address */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_ADDR32, /* type */
|
HOWTO (IMAGE_REL_PPC_ADDR32, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR32", /* name */
|
"ADDR32", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR24 0x0003 26-bit address, shifted left 2 (branch absolute) */
|
/* IMAGE_REL_PPC_ADDR24 0x0003 26-bit address, shifted left 2 (branch absolute) */
|
/* the LI field is in bit 6 through bit 29 is 24 bits, + 2 for the shift */
|
/* the LI field is in bit 6 through bit 29 is 24 bits, + 2 for the shift */
|
/* Of course, That's the IBM approved bit numbering, which is not what */
|
/* Of course, That's the IBM approved bit numbering, which is not what */
|
/* anyone else uses.... The li field is in bit 2 thru 25 */
|
/* anyone else uses.... The li field is in bit 2 thru 25 */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_ADDR24, /* type */
|
HOWTO (IMAGE_REL_PPC_ADDR24, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR24", /* name */
|
"ADDR24", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x07fffffc, /* src_mask */
|
0x07fffffc, /* src_mask */
|
0x07fffffc, /* dst_mask */
|
0x07fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR16 0x0004 16-bit address */
|
/* IMAGE_REL_PPC_ADDR16 0x0004 16-bit address */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_ADDR16, /* type */
|
HOWTO (IMAGE_REL_PPC_ADDR16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR16", /* name */
|
"ADDR16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR14 0x0005 */
|
/* IMAGE_REL_PPC_ADDR14 0x0005 */
|
/* 16-bit address, shifted left 2 (load doubleword) */
|
/* 16-bit address, shifted left 2 (load doubleword) */
|
/* FIXME: the mask is likely wrong, and the bit position may be as well */
|
/* FIXME: the mask is likely wrong, and the bit position may be as well */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
|
HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR16", /* name */
|
"ADDR16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_REL24 0x0006 */
|
/* IMAGE_REL_PPC_REL24 0x0006 */
|
/* 26-bit PC-relative offset, shifted left 2 (branch relative) */
|
/* 26-bit PC-relative offset, shifted left 2 (branch relative) */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_REL24, /* type */
|
HOWTO (IMAGE_REL_PPC_REL24, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"REL24", /* name */
|
"REL24", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x3fffffc, /* src_mask */
|
0x3fffffc, /* src_mask */
|
0x3fffffc, /* dst_mask */
|
0x3fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_REL14 0x0007 */
|
/* IMAGE_REL_PPC_REL14 0x0007 */
|
/* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
|
/* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
|
/* FIXME: the mask is likely wrong, and the bit position may be as well */
|
/* FIXME: the mask is likely wrong, and the bit position may be as well */
|
/* FIXME: how does it know how far to shift? */
|
/* FIXME: how does it know how far to shift? */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
|
HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR16", /* name */
|
"ADDR16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_TOCREL16 0x0008 */
|
/* IMAGE_REL_PPC_TOCREL16 0x0008 */
|
/* 16-bit offset from TOC base */
|
/* 16-bit offset from TOC base */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_TOCREL16,/* type */
|
HOWTO (IMAGE_REL_PPC_TOCREL16,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
ppc_toc16_reloc, /* special_function */
|
ppc_toc16_reloc, /* special_function */
|
"TOCREL16", /* name */
|
"TOCREL16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_TOCREL14 0x0009 */
|
/* IMAGE_REL_PPC_TOCREL14 0x0009 */
|
/* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
|
/* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_TOCREL14,/* type */
|
HOWTO (IMAGE_REL_PPC_TOCREL14,/* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"TOCREL14", /* name */
|
"TOCREL14", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_ADDR32NB 0x000A */
|
/* IMAGE_REL_PPC_ADDR32NB 0x000A */
|
/* 32-bit addr w/ image base */
|
/* 32-bit addr w/ image base */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_ADDR32NB,/* type */
|
HOWTO (IMAGE_REL_PPC_ADDR32NB,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"ADDR32NB", /* name */
|
"ADDR32NB", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_SECREL 0x000B */
|
/* IMAGE_REL_PPC_SECREL 0x000B */
|
/* va of containing section (as in an image sectionhdr) */
|
/* va of containing section (as in an image sectionhdr) */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_SECREL,/* type */
|
HOWTO (IMAGE_REL_PPC_SECREL,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
ppc_secrel_reloc, /* special_function */
|
ppc_secrel_reloc, /* special_function */
|
"SECREL", /* name */
|
"SECREL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_SECTION 0x000C */
|
/* IMAGE_REL_PPC_SECTION 0x000C */
|
/* sectionheader number */
|
/* sectionheader number */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_SECTION,/* type */
|
HOWTO (IMAGE_REL_PPC_SECTION,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
ppc_section_reloc, /* special_function */
|
ppc_section_reloc, /* special_function */
|
"SECTION", /* name */
|
"SECTION", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_IFGLUE 0x000D */
|
/* IMAGE_REL_PPC_IFGLUE 0x000D */
|
/* substitute TOC restore instruction iff symbol is glue code */
|
/* substitute TOC restore instruction iff symbol is glue code */
|
/* Used: */
|
/* Used: */
|
HOWTO (IMAGE_REL_PPC_IFGLUE,/* type */
|
HOWTO (IMAGE_REL_PPC_IFGLUE,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"IFGLUE", /* name */
|
"IFGLUE", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_IMGLUE 0x000E */
|
/* IMAGE_REL_PPC_IMGLUE 0x000E */
|
/* symbol is glue code; virtual address is TOC restore instruction */
|
/* symbol is glue code; virtual address is TOC restore instruction */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_IMGLUE,/* type */
|
HOWTO (IMAGE_REL_PPC_IMGLUE,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
ppc_imglue_reloc, /* special_function */
|
ppc_imglue_reloc, /* special_function */
|
"IMGLUE", /* name */
|
"IMGLUE", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_SECREL16 0x000F */
|
/* IMAGE_REL_PPC_SECREL16 0x000F */
|
/* va of containing section (limited to 16 bits) */
|
/* va of containing section (limited to 16 bits) */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_SECREL16,/* type */
|
HOWTO (IMAGE_REL_PPC_SECREL16,/* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"SECREL16", /* name */
|
"SECREL16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_REFHI 0x0010 */
|
/* IMAGE_REL_PPC_REFHI 0x0010 */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_REFHI, /* type */
|
HOWTO (IMAGE_REL_PPC_REFHI, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
ppc_refhi_reloc, /* special_function */
|
ppc_refhi_reloc, /* special_function */
|
"REFHI", /* name */
|
"REFHI", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_REFLO 0x0011 */
|
/* IMAGE_REL_PPC_REFLO 0x0011 */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_REFLO, /* type */
|
HOWTO (IMAGE_REL_PPC_REFLO, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
ppc_refhi_reloc, /* special_function */
|
ppc_refhi_reloc, /* special_function */
|
"REFLO", /* name */
|
"REFLO", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_PAIR 0x0012 */
|
/* IMAGE_REL_PPC_PAIR 0x0012 */
|
/* Unused: */
|
/* Unused: */
|
HOWTO (IMAGE_REL_PPC_PAIR, /* type */
|
HOWTO (IMAGE_REL_PPC_PAIR, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
ppc_pair_reloc, /* special_function */
|
ppc_pair_reloc, /* special_function */
|
"PAIR", /* name */
|
"PAIR", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* IMAGE_REL_PPC_TOCREL16_DEFN 0x0013 */
|
/* IMAGE_REL_PPC_TOCREL16_DEFN 0x0013 */
|
/* 16-bit offset from TOC base, without causing a definition */
|
/* 16-bit offset from TOC base, without causing a definition */
|
/* Used: */
|
/* Used: */
|
HOWTO ( (IMAGE_REL_PPC_TOCREL16 | IMAGE_REL_PPC_TOCDEFN), /* type */
|
HOWTO ( (IMAGE_REL_PPC_TOCREL16 | IMAGE_REL_PPC_TOCDEFN), /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"TOCREL16, TOCDEFN", /* name */
|
"TOCREL16, TOCDEFN", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
};
|
};
|
|
|
/* Some really cheezy macros that can be turned on to test stderr :-) */
|
/* Some really cheezy macros that can be turned on to test stderr :-) */
|
|
|
#ifdef DEBUG_RELOC
|
#ifdef DEBUG_RELOC
|
#define UN_IMPL(x) \
|
#define UN_IMPL(x) \
|
{ \
|
{ \
|
static int i; \
|
static int i; \
|
if (i == 0) \
|
if (i == 0) \
|
{ \
|
{ \
|
i = 1; \
|
i = 1; \
|
fprintf (stderr,_("Unimplemented Relocation -- %s\n"),x); \
|
fprintf (stderr,_("Unimplemented Relocation -- %s\n"),x); \
|
} \
|
} \
|
}
|
}
|
|
|
#define DUMP_RELOC(n,r) \
|
#define DUMP_RELOC(n,r) \
|
{ \
|
{ \
|
fprintf (stderr,"%s sym %d, addr %d, addend %d\n", \
|
fprintf (stderr,"%s sym %d, addr %d, addend %d\n", \
|
n, (*(r->sym_ptr_ptr))->name, \
|
n, (*(r->sym_ptr_ptr))->name, \
|
r->address, r->addend); \
|
r->address, r->addend); \
|
}
|
}
|
|
|
/* Given a reloc name, n, and a pointer to an internal_reloc,
|
/* Given a reloc name, n, and a pointer to an internal_reloc,
|
dump out interesting information on the contents
|
dump out interesting information on the contents
|
|
|
#define n_name _n._n_name
|
#define n_name _n._n_name
|
#define n_zeroes _n._n_n._n_zeroes
|
#define n_zeroes _n._n_n._n_zeroes
|
#define n_offset _n._n_n._n_offset */
|
#define n_offset _n._n_n._n_offset */
|
|
|
#define DUMP_RELOC2(n,r) \
|
#define DUMP_RELOC2(n,r) \
|
{ \
|
{ \
|
fprintf (stderr,"%s sym %d, r_vaddr %d %s\n", \
|
fprintf (stderr,"%s sym %d, r_vaddr %d %s\n", \
|
n, r->r_symndx, r->r_vaddr, \
|
n, r->r_symndx, r->r_vaddr, \
|
(((r->r_type) & IMAGE_REL_PPC_TOCDEFN) == 0) \
|
(((r->r_type) & IMAGE_REL_PPC_TOCDEFN) == 0) \
|
?" ":" TOCDEFN" ); \
|
?" ":" TOCDEFN" ); \
|
}
|
}
|
|
|
#else
|
#else
|
#define UN_IMPL(x)
|
#define UN_IMPL(x)
|
#define DUMP_RELOC(n,r)
|
#define DUMP_RELOC(n,r)
|
#define DUMP_RELOC2(n,r)
|
#define DUMP_RELOC2(n,r)
|
#endif
|
#endif
|
|
|
/* TOC construction and management routines. */
|
/* TOC construction and management routines. */
|
|
|
/* This file is compiled twice, and these variables are defined in one
|
/* This file is compiled twice, and these variables are defined in one
|
of the compilations. FIXME: This is confusing and weird. Also,
|
of the compilations. FIXME: This is confusing and weird. Also,
|
BFD should not use global variables. */
|
BFD should not use global variables. */
|
extern bfd * bfd_of_toc_owner;
|
extern bfd * bfd_of_toc_owner;
|
extern long int global_toc_size;
|
extern long int global_toc_size;
|
extern long int import_table_size;
|
extern long int import_table_size;
|
extern long int first_thunk_address;
|
extern long int first_thunk_address;
|
extern long int thunk_size;
|
extern long int thunk_size;
|
|
|
enum toc_type
|
enum toc_type
|
{
|
{
|
default_toc,
|
default_toc,
|
toc_32,
|
toc_32,
|
toc_64
|
toc_64
|
};
|
};
|
|
|
enum ref_category
|
enum ref_category
|
{
|
{
|
priv,
|
priv,
|
pub,
|
pub,
|
tocdata
|
tocdata
|
};
|
};
|
|
|
struct list_ele
|
struct list_ele
|
{
|
{
|
struct list_ele *next;
|
struct list_ele *next;
|
bfd_vma addr;
|
bfd_vma addr;
|
enum ref_category cat;
|
enum ref_category cat;
|
int offset;
|
int offset;
|
const char *name;
|
const char *name;
|
};
|
};
|
|
|
extern struct list_ele *head;
|
extern struct list_ele *head;
|
extern struct list_ele *tail;
|
extern struct list_ele *tail;
|
|
|
static void record_toc
|
static void record_toc
|
PARAMS ((asection *, bfd_signed_vma, enum ref_category, const char *));
|
PARAMS ((asection *, bfd_signed_vma, enum ref_category, const char *));
|
|
|
static void
|
static void
|
record_toc (toc_section, our_toc_offset, cat, name)
|
record_toc (toc_section, our_toc_offset, cat, name)
|
asection *toc_section;
|
asection *toc_section;
|
bfd_signed_vma our_toc_offset;
|
bfd_signed_vma our_toc_offset;
|
enum ref_category cat;
|
enum ref_category cat;
|
const char *name;
|
const char *name;
|
{
|
{
|
/* Add this entry to our toc addr-offset-name list. */
|
/* Add this entry to our toc addr-offset-name list. */
|
bfd_size_type amt = sizeof (struct list_ele);
|
bfd_size_type amt = sizeof (struct list_ele);
|
struct list_ele *t = (struct list_ele *) bfd_malloc (amt);
|
struct list_ele *t = (struct list_ele *) bfd_malloc (amt);
|
|
|
if (t == NULL)
|
if (t == NULL)
|
abort ();
|
abort ();
|
t->next = 0;
|
t->next = 0;
|
t->offset = our_toc_offset;
|
t->offset = our_toc_offset;
|
t->name = name;
|
t->name = name;
|
t->cat = cat;
|
t->cat = cat;
|
t->addr = toc_section->output_offset + our_toc_offset;
|
t->addr = toc_section->output_offset + our_toc_offset;
|
|
|
if (head == 0)
|
if (head == 0)
|
{
|
{
|
head = t;
|
head = t;
|
tail = t;
|
tail = t;
|
}
|
}
|
else
|
else
|
{
|
{
|
tail->next = t;
|
tail->next = t;
|
tail = t;
|
tail = t;
|
}
|
}
|
}
|
}
|
|
|
#ifdef COFF_IMAGE_WITH_PE
|
#ifdef COFF_IMAGE_WITH_PE
|
|
|
static bfd_boolean ppc_record_toc_entry
|
static bfd_boolean ppc_record_toc_entry
|
PARAMS ((bfd *, struct bfd_link_info *, asection *, int, enum toc_type));
|
PARAMS ((bfd *, struct bfd_link_info *, asection *, int, enum toc_type));
|
static void ppc_mark_symbol_as_glue
|
static void ppc_mark_symbol_as_glue
|
PARAMS ((bfd *, int, struct internal_reloc *));
|
PARAMS ((bfd *, int, struct internal_reloc *));
|
|
|
/* Record a toc offset against a symbol. */
|
/* Record a toc offset against a symbol. */
|
static bfd_boolean
|
static bfd_boolean
|
ppc_record_toc_entry(abfd, info, sec, sym, toc_kind)
|
ppc_record_toc_entry(abfd, info, sec, sym, toc_kind)
|
bfd *abfd;
|
bfd *abfd;
|
struct bfd_link_info *info ATTRIBUTE_UNUSED;
|
struct bfd_link_info *info ATTRIBUTE_UNUSED;
|
asection *sec ATTRIBUTE_UNUSED;
|
asection *sec ATTRIBUTE_UNUSED;
|
int sym;
|
int sym;
|
enum toc_type toc_kind ATTRIBUTE_UNUSED;
|
enum toc_type toc_kind ATTRIBUTE_UNUSED;
|
{
|
{
|
struct ppc_coff_link_hash_entry *h;
|
struct ppc_coff_link_hash_entry *h;
|
const char *name;
|
const char *name;
|
|
|
int *local_syms;
|
int *local_syms;
|
|
|
h = 0;
|
h = 0;
|
|
|
h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
|
h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
|
if (h != 0)
|
if (h != 0)
|
{
|
{
|
HASH_CHECK(h);
|
HASH_CHECK(h);
|
}
|
}
|
|
|
if (h == 0)
|
if (h == 0)
|
{
|
{
|
local_syms = obj_coff_local_toc_table(abfd);
|
local_syms = obj_coff_local_toc_table(abfd);
|
|
|
if (local_syms == 0)
|
if (local_syms == 0)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
bfd_size_type amt;
|
bfd_size_type amt;
|
|
|
/* allocate a table */
|
/* allocate a table */
|
amt = (bfd_size_type) obj_raw_syment_count (abfd) * sizeof (int);
|
amt = (bfd_size_type) obj_raw_syment_count (abfd) * sizeof (int);
|
local_syms = (int *) bfd_zalloc (abfd, amt);
|
local_syms = (int *) bfd_zalloc (abfd, amt);
|
if (local_syms == 0)
|
if (local_syms == 0)
|
return FALSE;
|
return FALSE;
|
obj_coff_local_toc_table (abfd) = local_syms;
|
obj_coff_local_toc_table (abfd) = local_syms;
|
|
|
for (i = 0; i < obj_raw_syment_count (abfd); ++i)
|
for (i = 0; i < obj_raw_syment_count (abfd); ++i)
|
{
|
{
|
SET_UNALLOCATED (local_syms[i]);
|
SET_UNALLOCATED (local_syms[i]);
|
}
|
}
|
}
|
}
|
|
|
if (IS_UNALLOCATED(local_syms[sym]))
|
if (IS_UNALLOCATED(local_syms[sym]))
|
{
|
{
|
local_syms[sym] = global_toc_size;
|
local_syms[sym] = global_toc_size;
|
global_toc_size += 4;
|
global_toc_size += 4;
|
|
|
/* The size must fit in a 16-bit displacement. */
|
/* The size must fit in a 16-bit displacement. */
|
if (global_toc_size > 65535)
|
if (global_toc_size > 65535)
|
{
|
{
|
(*_bfd_error_handler) (_("TOC overflow"));
|
(*_bfd_error_handler) (_("TOC overflow"));
|
bfd_set_error (bfd_error_file_too_big);
|
bfd_set_error (bfd_error_file_too_big);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
name = h->root.root.root.string;
|
name = h->root.root.root.string;
|
|
|
/* Check to see if there's a toc slot allocated. If not, do it
|
/* Check to see if there's a toc slot allocated. If not, do it
|
here. It will be used in relocate_section. */
|
here. It will be used in relocate_section. */
|
if (IS_UNALLOCATED(h->toc_offset))
|
if (IS_UNALLOCATED(h->toc_offset))
|
{
|
{
|
h->toc_offset = global_toc_size;
|
h->toc_offset = global_toc_size;
|
global_toc_size += 4;
|
global_toc_size += 4;
|
|
|
/* The size must fit in a 16-bit displacement. */
|
/* The size must fit in a 16-bit displacement. */
|
if (global_toc_size >= 65535)
|
if (global_toc_size >= 65535)
|
{
|
{
|
(*_bfd_error_handler) (_("TOC overflow"));
|
(*_bfd_error_handler) (_("TOC overflow"));
|
bfd_set_error (bfd_error_file_too_big);
|
bfd_set_error (bfd_error_file_too_big);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Record a toc offset against a symbol. */
|
/* Record a toc offset against a symbol. */
|
static void
|
static void
|
ppc_mark_symbol_as_glue(abfd, sym, rel)
|
ppc_mark_symbol_as_glue(abfd, sym, rel)
|
bfd *abfd;
|
bfd *abfd;
|
int sym;
|
int sym;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
{
|
{
|
struct ppc_coff_link_hash_entry *h;
|
struct ppc_coff_link_hash_entry *h;
|
|
|
h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
|
h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
|
|
|
HASH_CHECK(h);
|
HASH_CHECK(h);
|
|
|
h->symbol_is_glue = 1;
|
h->symbol_is_glue = 1;
|
h->glue_insn = bfd_get_32 (abfd, (bfd_byte *) &rel->r_vaddr);
|
h->glue_insn = bfd_get_32 (abfd, (bfd_byte *) &rel->r_vaddr);
|
|
|
return;
|
return;
|
}
|
}
|
|
|
#endif /* COFF_IMAGE_WITH_PE */
|
#endif /* COFF_IMAGE_WITH_PE */
|
|
|
/* Return TRUE if this relocation should
|
/* Return TRUE if this relocation should
|
appear in the output .reloc section. */
|
appear in the output .reloc section. */
|
|
|
static bfd_boolean in_reloc_p(abfd, howto)
|
static bfd_boolean in_reloc_p(abfd, howto)
|
bfd * abfd ATTRIBUTE_UNUSED;
|
bfd * abfd ATTRIBUTE_UNUSED;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
{
|
{
|
return
|
return
|
(! howto->pc_relative)
|
(! howto->pc_relative)
|
&& (howto->type != IMAGE_REL_PPC_ADDR32NB)
|
&& (howto->type != IMAGE_REL_PPC_ADDR32NB)
|
&& (howto->type != IMAGE_REL_PPC_TOCREL16)
|
&& (howto->type != IMAGE_REL_PPC_TOCREL16)
|
&& (howto->type != IMAGE_REL_PPC_IMGLUE)
|
&& (howto->type != IMAGE_REL_PPC_IMGLUE)
|
&& (howto->type != IMAGE_REL_PPC_IFGLUE)
|
&& (howto->type != IMAGE_REL_PPC_IFGLUE)
|
&& (howto->type != IMAGE_REL_PPC_SECREL)
|
&& (howto->type != IMAGE_REL_PPC_SECREL)
|
&& (howto->type != IMAGE_REL_PPC_SECTION)
|
&& (howto->type != IMAGE_REL_PPC_SECTION)
|
&& (howto->type != IMAGE_REL_PPC_SECREL16)
|
&& (howto->type != IMAGE_REL_PPC_SECREL16)
|
&& (howto->type != IMAGE_REL_PPC_REFHI)
|
&& (howto->type != IMAGE_REL_PPC_REFHI)
|
&& (howto->type != IMAGE_REL_PPC_REFLO)
|
&& (howto->type != IMAGE_REL_PPC_REFLO)
|
&& (howto->type != IMAGE_REL_PPC_PAIR)
|
&& (howto->type != IMAGE_REL_PPC_PAIR)
|
&& (howto->type != IMAGE_REL_PPC_TOCREL16_DEFN) ;
|
&& (howto->type != IMAGE_REL_PPC_TOCREL16_DEFN) ;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
write_base_file_entry (bfd *obfd, struct bfd_link_info *info, bfd_vma addr)
|
write_base_file_entry (bfd *obfd, struct bfd_link_info *info, bfd_vma addr)
|
{
|
{
|
if (coff_data (obfd)->pe)
|
if (coff_data (obfd)->pe)
|
addr -= pe_data (obfd)->pe_opthdr.ImageBase;
|
addr -= pe_data (obfd)->pe_opthdr.ImageBase;
|
if (fwrite (&addr, sizeof (addr), 1, (FILE *) info->base_file) == 1)
|
if (fwrite (&addr, sizeof (addr), 1, (FILE *) info->base_file) == 1)
|
return TRUE;
|
return TRUE;
|
|
|
bfd_set_error (bfd_error_system_call);
|
bfd_set_error (bfd_error_system_call);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* The reloc processing routine for the optimized COFF linker. */
|
/* The reloc processing routine for the optimized COFF linker. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
coff_ppc_relocate_section (output_bfd, info, input_bfd, input_section,
|
coff_ppc_relocate_section (output_bfd, info, input_bfd, input_section,
|
contents, relocs, syms, sections)
|
contents, relocs, syms, sections)
|
bfd *output_bfd;
|
bfd *output_bfd;
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section;
|
asection *input_section;
|
bfd_byte *contents;
|
bfd_byte *contents;
|
struct internal_reloc *relocs;
|
struct internal_reloc *relocs;
|
struct internal_syment *syms;
|
struct internal_syment *syms;
|
asection **sections;
|
asection **sections;
|
{
|
{
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_reloc *relend;
|
struct internal_reloc *relend;
|
bfd_boolean hihalf;
|
bfd_boolean hihalf;
|
bfd_vma hihalf_val;
|
bfd_vma hihalf_val;
|
asection *toc_section = 0;
|
asection *toc_section = 0;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
reloc_howto_type *howto = 0;
|
reloc_howto_type *howto = 0;
|
|
|
/* If we are performing a relocatable link, we don't need to do a
|
/* If we are performing a relocatable link, we don't need to do a
|
thing. The caller will take care of adjusting the reloc
|
thing. The caller will take care of adjusting the reloc
|
addresses and symbol indices. */
|
addresses and symbol indices. */
|
if (info->relocatable)
|
if (info->relocatable)
|
return TRUE;
|
return TRUE;
|
|
|
hihalf = FALSE;
|
hihalf = FALSE;
|
hihalf_val = 0;
|
hihalf_val = 0;
|
|
|
rel = relocs;
|
rel = relocs;
|
relend = rel + input_section->reloc_count;
|
relend = rel + input_section->reloc_count;
|
for (; rel < relend; rel++)
|
for (; rel < relend; rel++)
|
{
|
{
|
long symndx;
|
long symndx;
|
struct ppc_coff_link_hash_entry *h;
|
struct ppc_coff_link_hash_entry *h;
|
struct internal_syment *sym;
|
struct internal_syment *sym;
|
bfd_vma val;
|
bfd_vma val;
|
|
|
asection *sec;
|
asection *sec;
|
bfd_reloc_status_type rstat;
|
bfd_reloc_status_type rstat;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
|
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS(rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS(rel->r_type);
|
|
|
symndx = rel->r_symndx;
|
symndx = rel->r_symndx;
|
loc = contents + rel->r_vaddr - input_section->vma;
|
loc = contents + rel->r_vaddr - input_section->vma;
|
|
|
/* FIXME: check bounds on r_type */
|
/* FIXME: check bounds on r_type */
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
{
|
{
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
}
|
}
|
else
|
else
|
{
|
{
|
h = (struct ppc_coff_link_hash_entry *)
|
h = (struct ppc_coff_link_hash_entry *)
|
(obj_coff_sym_hashes (input_bfd)[symndx]);
|
(obj_coff_sym_hashes (input_bfd)[symndx]);
|
if (h != 0)
|
if (h != 0)
|
{
|
{
|
HASH_CHECK(h);
|
HASH_CHECK(h);
|
}
|
}
|
|
|
sym = syms + symndx;
|
sym = syms + symndx;
|
}
|
}
|
|
|
if (r_type == IMAGE_REL_PPC_IMGLUE && h == 0)
|
if (r_type == IMAGE_REL_PPC_IMGLUE && h == 0)
|
{
|
{
|
/* An IMGLUE reloc must have a name. Something is very wrong. */
|
/* An IMGLUE reloc must have a name. Something is very wrong. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
sec = NULL;
|
sec = NULL;
|
val = 0;
|
val = 0;
|
|
|
/* FIXME: PAIR unsupported in the following code. */
|
/* FIXME: PAIR unsupported in the following code. */
|
if (h == NULL)
|
if (h == NULL)
|
{
|
{
|
if (symndx == -1)
|
if (symndx == -1)
|
sec = bfd_abs_section_ptr;
|
sec = bfd_abs_section_ptr;
|
else
|
else
|
{
|
{
|
sec = sections[symndx];
|
sec = sections[symndx];
|
val = (sec->output_section->vma
|
val = (sec->output_section->vma
|
+ sec->output_offset
|
+ sec->output_offset
|
+ sym->n_value);
|
+ sym->n_value);
|
if (! obj_pe (output_bfd))
|
if (! obj_pe (output_bfd))
|
val -= sec->vma;
|
val -= sec->vma;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
HASH_CHECK(h);
|
HASH_CHECK(h);
|
|
|
if (h->root.root.type == bfd_link_hash_defined
|
if (h->root.root.type == bfd_link_hash_defined
|
|| h->root.root.type == bfd_link_hash_defweak)
|
|| h->root.root.type == bfd_link_hash_defweak)
|
{
|
{
|
sec = h->root.root.u.def.section;
|
sec = h->root.root.u.def.section;
|
val = (h->root.root.u.def.value
|
val = (h->root.root.u.def.value
|
+ sec->output_section->vma
|
+ sec->output_section->vma
|
+ sec->output_offset);
|
+ sec->output_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
if (! ((*info->callbacks->undefined_symbol)
|
if (! ((*info->callbacks->undefined_symbol)
|
(info, h->root.root.root.string, input_bfd, input_section,
|
(info, h->root.root.root.string, input_bfd, input_section,
|
rel->r_vaddr - input_section->vma, TRUE)))
|
rel->r_vaddr - input_section->vma, TRUE)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
rstat = bfd_reloc_ok;
|
rstat = bfd_reloc_ok;
|
|
|
/* Each case must do its own relocation, setting rstat appropriately. */
|
/* Each case must do its own relocation, setting rstat appropriately. */
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
default:
|
default:
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: unsupported relocation type 0x%02x"), input_bfd, r_type);
|
(_("%B: unsupported relocation type 0x%02x"), input_bfd, r_type);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
case IMAGE_REL_PPC_TOCREL16:
|
case IMAGE_REL_PPC_TOCREL16:
|
{
|
{
|
bfd_signed_vma our_toc_offset;
|
bfd_signed_vma our_toc_offset;
|
int fixit;
|
int fixit;
|
|
|
DUMP_RELOC2(howto->name, rel);
|
DUMP_RELOC2(howto->name, rel);
|
|
|
if (toc_section == 0)
|
if (toc_section == 0)
|
{
|
{
|
toc_section = bfd_get_section_by_name (bfd_of_toc_owner,
|
toc_section = bfd_get_section_by_name (bfd_of_toc_owner,
|
TOC_SECTION_NAME);
|
TOC_SECTION_NAME);
|
|
|
if ( toc_section == NULL )
|
if ( toc_section == NULL )
|
{
|
{
|
/* There is no toc section. Something is very wrong. */
|
/* There is no toc section. Something is very wrong. */
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
|
|
/* Amazing bit tricks present. As we may have seen earlier, we
|
/* Amazing bit tricks present. As we may have seen earlier, we
|
use the 1 bit to tell us whether or not a toc offset has been
|
use the 1 bit to tell us whether or not a toc offset has been
|
allocated. Now that they've all been allocated, we will use
|
allocated. Now that they've all been allocated, we will use
|
the 1 bit to tell us if we've written this particular toc
|
the 1 bit to tell us if we've written this particular toc
|
entry out. */
|
entry out. */
|
fixit = FALSE;
|
fixit = FALSE;
|
if (h == 0)
|
if (h == 0)
|
{
|
{
|
/* It is a file local symbol. */
|
/* It is a file local symbol. */
|
int *local_toc_table;
|
int *local_toc_table;
|
const char *name;
|
const char *name;
|
|
|
sym = syms + symndx;
|
sym = syms + symndx;
|
name = sym->_n._n_name;
|
name = sym->_n._n_name;
|
|
|
local_toc_table = obj_coff_local_toc_table(input_bfd);
|
local_toc_table = obj_coff_local_toc_table(input_bfd);
|
our_toc_offset = local_toc_table[symndx];
|
our_toc_offset = local_toc_table[symndx];
|
|
|
if (IS_WRITTEN(our_toc_offset))
|
if (IS_WRITTEN(our_toc_offset))
|
{
|
{
|
/* If it has been written out, it is marked with the
|
/* If it has been written out, it is marked with the
|
1 bit. Fix up our offset, but do not write it out
|
1 bit. Fix up our offset, but do not write it out
|
again. */
|
again. */
|
MAKE_ADDR_AGAIN(our_toc_offset);
|
MAKE_ADDR_AGAIN(our_toc_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
/* Write out the toc entry. */
|
/* Write out the toc entry. */
|
record_toc (toc_section, our_toc_offset, priv,
|
record_toc (toc_section, our_toc_offset, priv,
|
strdup (name));
|
strdup (name));
|
|
|
bfd_put_32 (output_bfd, val,
|
bfd_put_32 (output_bfd, val,
|
toc_section->contents + our_toc_offset);
|
toc_section->contents + our_toc_offset);
|
|
|
MARK_AS_WRITTEN(local_toc_table[symndx]);
|
MARK_AS_WRITTEN(local_toc_table[symndx]);
|
fixit = TRUE;
|
fixit = TRUE;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
const char *name = h->root.root.root.string;
|
const char *name = h->root.root.root.string;
|
our_toc_offset = h->toc_offset;
|
our_toc_offset = h->toc_offset;
|
|
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN)
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN)
|
== IMAGE_REL_PPC_TOCDEFN )
|
== IMAGE_REL_PPC_TOCDEFN )
|
{
|
{
|
/* This is unbelievable cheese. Some knowledgable asm
|
/* This is unbelievable cheese. Some knowledgable asm
|
hacker has decided to use r2 as a base for loading
|
hacker has decided to use r2 as a base for loading
|
a value. He/She does this by setting the tocdefn bit,
|
a value. He/She does this by setting the tocdefn bit,
|
and not supplying a toc definition. The behaviour is
|
and not supplying a toc definition. The behaviour is
|
then to use the difference between the value of the
|
then to use the difference between the value of the
|
symbol and the actual location of the toc as the toc
|
symbol and the actual location of the toc as the toc
|
index.
|
index.
|
|
|
In fact, what is usually happening is, because the
|
In fact, what is usually happening is, because the
|
Import Address Table is mapped immediately following
|
Import Address Table is mapped immediately following
|
the toc, some trippy library code trying for speed on
|
the toc, some trippy library code trying for speed on
|
dll linkage, takes advantage of that and considers
|
dll linkage, takes advantage of that and considers
|
the IAT to be part of the toc, thus saving a load. */
|
the IAT to be part of the toc, thus saving a load. */
|
|
|
our_toc_offset = val - (toc_section->output_section->vma
|
our_toc_offset = val - (toc_section->output_section->vma
|
+ toc_section->output_offset);
|
+ toc_section->output_offset);
|
|
|
/* The size must still fit in a 16-bit displacement. */
|
/* The size must still fit in a 16-bit displacement. */
|
if ((bfd_vma) our_toc_offset >= 65535)
|
if ((bfd_vma) our_toc_offset >= 65535)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: Relocation for %s of %lx exceeds Toc size limit"),
|
(_("%B: Relocation for %s of %lx exceeds Toc size limit"),
|
input_bfd, name,
|
input_bfd, name,
|
(unsigned long) our_toc_offset);
|
(unsigned long) our_toc_offset);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
record_toc (toc_section, our_toc_offset, pub,
|
record_toc (toc_section, our_toc_offset, pub,
|
strdup (name));
|
strdup (name));
|
}
|
}
|
else if (IS_WRITTEN (our_toc_offset))
|
else if (IS_WRITTEN (our_toc_offset))
|
{
|
{
|
/* If it has been written out, it is marked with the
|
/* If it has been written out, it is marked with the
|
1 bit. Fix up our offset, but do not write it out
|
1 bit. Fix up our offset, but do not write it out
|
again. */
|
again. */
|
MAKE_ADDR_AGAIN(our_toc_offset);
|
MAKE_ADDR_AGAIN(our_toc_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
record_toc(toc_section, our_toc_offset, pub,
|
record_toc(toc_section, our_toc_offset, pub,
|
strdup (name));
|
strdup (name));
|
|
|
/* Write out the toc entry. */
|
/* Write out the toc entry. */
|
bfd_put_32 (output_bfd, val,
|
bfd_put_32 (output_bfd, val,
|
toc_section->contents + our_toc_offset);
|
toc_section->contents + our_toc_offset);
|
|
|
MARK_AS_WRITTEN(h->toc_offset);
|
MARK_AS_WRITTEN(h->toc_offset);
|
/* The tricky part is that this is the address that
|
/* The tricky part is that this is the address that
|
needs a .reloc entry for it. */
|
needs a .reloc entry for it. */
|
fixit = TRUE;
|
fixit = TRUE;
|
}
|
}
|
}
|
}
|
|
|
if (fixit && info->base_file)
|
if (fixit && info->base_file)
|
{
|
{
|
/* So if this is non pcrelative, and is referenced
|
/* So if this is non pcrelative, and is referenced
|
to a section or a common symbol, then it needs a reloc. */
|
to a section or a common symbol, then it needs a reloc. */
|
|
|
/* Relocation to a symbol in a section which
|
/* Relocation to a symbol in a section which
|
isn't absolute - we output the address here
|
isn't absolute - we output the address here
|
to a file. */
|
to a file. */
|
bfd_vma addr = (toc_section->output_section->vma
|
bfd_vma addr = (toc_section->output_section->vma
|
+ toc_section->output_offset + our_toc_offset);
|
+ toc_section->output_offset + our_toc_offset);
|
|
|
if (!write_base_file_entry (output_bfd, info, addr))
|
if (!write_base_file_entry (output_bfd, info, addr))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* FIXME: this test is conservative. */
|
/* FIXME: this test is conservative. */
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN
|
&& (bfd_vma) our_toc_offset > toc_section->size)
|
&& (bfd_vma) our_toc_offset > toc_section->size)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: Relocation exceeds allocated TOC (%lx)"),
|
(_("%B: Relocation exceeds allocated TOC (%lx)"),
|
input_bfd, (unsigned long) toc_section->size);
|
input_bfd, (unsigned long) toc_section->size);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Now we know the relocation for this toc reference. */
|
/* Now we know the relocation for this toc reference. */
|
relocation = our_toc_offset + TOC_LOAD_ADJUSTMENT;
|
relocation = our_toc_offset + TOC_LOAD_ADJUSTMENT;
|
rstat = _bfd_relocate_contents (howto, input_bfd, relocation, loc);
|
rstat = _bfd_relocate_contents (howto, input_bfd, relocation, loc);
|
}
|
}
|
break;
|
break;
|
case IMAGE_REL_PPC_IFGLUE:
|
case IMAGE_REL_PPC_IFGLUE:
|
{
|
{
|
/* To solve this, we need to know whether or not the symbol
|
/* To solve this, we need to know whether or not the symbol
|
appearing on the call instruction is a glue function or not.
|
appearing on the call instruction is a glue function or not.
|
A glue function must announce itself via a IMGLUE reloc, and
|
A glue function must announce itself via a IMGLUE reloc, and
|
the reloc contains the required toc restore instruction. */
|
the reloc contains the required toc restore instruction. */
|
bfd_vma x;
|
bfd_vma x;
|
const char *my_name;
|
const char *my_name;
|
|
|
DUMP_RELOC2 (howto->name, rel);
|
DUMP_RELOC2 (howto->name, rel);
|
|
|
if (h != 0)
|
if (h != 0)
|
{
|
{
|
my_name = h->root.root.root.string;
|
my_name = h->root.root.root.string;
|
if (h->symbol_is_glue == 1)
|
if (h->symbol_is_glue == 1)
|
{
|
{
|
x = bfd_get_32 (input_bfd, loc);
|
x = bfd_get_32 (input_bfd, loc);
|
bfd_put_32 (input_bfd, (bfd_vma) h->glue_insn, loc);
|
bfd_put_32 (input_bfd, (bfd_vma) h->glue_insn, loc);
|
}
|
}
|
}
|
}
|
}
|
}
|
break;
|
break;
|
case IMAGE_REL_PPC_SECREL:
|
case IMAGE_REL_PPC_SECREL:
|
/* Unimplemented: codeview debugging information. */
|
/* Unimplemented: codeview debugging information. */
|
/* For fast access to the header of the section
|
/* For fast access to the header of the section
|
containing the item. */
|
containing the item. */
|
break;
|
break;
|
case IMAGE_REL_PPC_SECTION:
|
case IMAGE_REL_PPC_SECTION:
|
/* Unimplemented: codeview debugging information. */
|
/* Unimplemented: codeview debugging information. */
|
/* Is used to indicate that the value should be relative
|
/* Is used to indicate that the value should be relative
|
to the beginning of the section that contains the
|
to the beginning of the section that contains the
|
symbol. */
|
symbol. */
|
break;
|
break;
|
case IMAGE_REL_PPC_ABSOLUTE:
|
case IMAGE_REL_PPC_ABSOLUTE:
|
{
|
{
|
const char *my_name;
|
const char *my_name;
|
|
|
if (h == 0)
|
if (h == 0)
|
my_name = (syms+symndx)->_n._n_name;
|
my_name = (syms+symndx)->_n._n_name;
|
else
|
else
|
my_name = h->root.root.root.string;
|
my_name = h->root.root.root.string;
|
|
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("Warning: unsupported reloc %s <file %B, section %A>\n"
|
(_("Warning: unsupported reloc %s <file %B, section %A>\n"
|
"sym %ld (%s), r_vaddr %ld (%lx)"),
|
"sym %ld (%s), r_vaddr %ld (%lx)"),
|
input_bfd, input_section, howto->name,
|
input_bfd, input_section, howto->name,
|
rel->r_symndx, my_name, (long) rel->r_vaddr,
|
rel->r_symndx, my_name, (long) rel->r_vaddr,
|
(unsigned long) rel->r_vaddr);
|
(unsigned long) rel->r_vaddr);
|
}
|
}
|
break;
|
break;
|
case IMAGE_REL_PPC_IMGLUE:
|
case IMAGE_REL_PPC_IMGLUE:
|
{
|
{
|
/* There is nothing to do now. This reloc was noted in the first
|
/* There is nothing to do now. This reloc was noted in the first
|
pass over the relocs, and the glue instruction extracted. */
|
pass over the relocs, and the glue instruction extracted. */
|
const char *my_name;
|
const char *my_name;
|
|
|
if (h->symbol_is_glue == 1)
|
if (h->symbol_is_glue == 1)
|
break;
|
break;
|
my_name = h->root.root.root.string;
|
my_name = h->root.root.root.string;
|
|
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: Out of order IMGLUE reloc for %s"), input_bfd, my_name);
|
(_("%B: Out of order IMGLUE reloc for %s"), input_bfd, my_name);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
case IMAGE_REL_PPC_ADDR32NB:
|
case IMAGE_REL_PPC_ADDR32NB:
|
{
|
{
|
const char *name = 0;
|
const char *name = 0;
|
|
|
DUMP_RELOC2 (howto->name, rel);
|
DUMP_RELOC2 (howto->name, rel);
|
|
|
if (CONST_STRNEQ (input_section->name, ".idata$2") && first_thunk_address == 0)
|
if (CONST_STRNEQ (input_section->name, ".idata$2") && first_thunk_address == 0)
|
{
|
{
|
/* Set magic values. */
|
/* Set magic values. */
|
int idata5offset;
|
int idata5offset;
|
struct coff_link_hash_entry *myh;
|
struct coff_link_hash_entry *myh;
|
|
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata5_magic__",
|
"__idata5_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
first_thunk_address = myh->root.u.def.value +
|
first_thunk_address = myh->root.u.def.value +
|
sec->output_section->vma +
|
sec->output_section->vma +
|
sec->output_offset -
|
sec->output_offset -
|
pe_data(output_bfd)->pe_opthdr.ImageBase;
|
pe_data(output_bfd)->pe_opthdr.ImageBase;
|
|
|
idata5offset = myh->root.u.def.value;
|
idata5offset = myh->root.u.def.value;
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata6_magic__",
|
"__idata6_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
|
|
thunk_size = myh->root.u.def.value - idata5offset;
|
thunk_size = myh->root.u.def.value - idata5offset;
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata4_magic__",
|
"__idata4_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
import_table_size = myh->root.u.def.value;
|
import_table_size = myh->root.u.def.value;
|
}
|
}
|
|
|
if (h == 0)
|
if (h == 0)
|
{
|
{
|
/* It is a file local symbol. */
|
/* It is a file local symbol. */
|
sym = syms + symndx;
|
sym = syms + symndx;
|
name = sym->_n._n_name;
|
name = sym->_n._n_name;
|
}
|
}
|
else
|
else
|
{
|
{
|
char *target = 0;
|
char *target = 0;
|
|
|
name = h->root.root.root.string;
|
name = h->root.root.root.string;
|
if (strcmp (".idata$2", name) == 0)
|
if (strcmp (".idata$2", name) == 0)
|
target = "__idata2_magic__";
|
target = "__idata2_magic__";
|
else if (strcmp (".idata$4", name) == 0)
|
else if (strcmp (".idata$4", name) == 0)
|
target = "__idata4_magic__";
|
target = "__idata4_magic__";
|
else if (strcmp (".idata$5", name) == 0)
|
else if (strcmp (".idata$5", name) == 0)
|
target = "__idata5_magic__";
|
target = "__idata5_magic__";
|
|
|
if (target != 0)
|
if (target != 0)
|
{
|
{
|
struct coff_link_hash_entry *myh;
|
struct coff_link_hash_entry *myh;
|
|
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
target,
|
target,
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
if (myh == 0)
|
if (myh == 0)
|
{
|
{
|
/* Missing magic cookies. Something is very wrong. */
|
/* Missing magic cookies. Something is very wrong. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
val = myh->root.u.def.value +
|
val = myh->root.u.def.value +
|
sec->output_section->vma + sec->output_offset;
|
sec->output_section->vma + sec->output_offset;
|
if (first_thunk_address == 0)
|
if (first_thunk_address == 0)
|
{
|
{
|
int idata5offset;
|
int idata5offset;
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata5_magic__",
|
"__idata5_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
first_thunk_address = myh->root.u.def.value +
|
first_thunk_address = myh->root.u.def.value +
|
sec->output_section->vma +
|
sec->output_section->vma +
|
sec->output_offset -
|
sec->output_offset -
|
pe_data(output_bfd)->pe_opthdr.ImageBase;
|
pe_data(output_bfd)->pe_opthdr.ImageBase;
|
|
|
idata5offset = myh->root.u.def.value;
|
idata5offset = myh->root.u.def.value;
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata6_magic__",
|
"__idata6_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
|
|
thunk_size = myh->root.u.def.value - idata5offset;
|
thunk_size = myh->root.u.def.value - idata5offset;
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
myh = coff_link_hash_lookup (coff_hash_table (info),
|
"__idata4_magic__",
|
"__idata4_magic__",
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
import_table_size = myh->root.u.def.value;
|
import_table_size = myh->root.u.def.value;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
rstat = _bfd_relocate_contents (howto,
|
rstat = _bfd_relocate_contents (howto,
|
input_bfd,
|
input_bfd,
|
val -
|
val -
|
pe_data (output_bfd)->pe_opthdr.ImageBase,
|
pe_data (output_bfd)->pe_opthdr.ImageBase,
|
loc);
|
loc);
|
}
|
}
|
break;
|
break;
|
|
|
case IMAGE_REL_PPC_REL24:
|
case IMAGE_REL_PPC_REL24:
|
DUMP_RELOC2(howto->name, rel);
|
DUMP_RELOC2(howto->name, rel);
|
val -= (input_section->output_section->vma
|
val -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
|
|
rstat = _bfd_relocate_contents (howto,
|
rstat = _bfd_relocate_contents (howto,
|
input_bfd,
|
input_bfd,
|
val,
|
val,
|
loc);
|
loc);
|
break;
|
break;
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR32:
|
case IMAGE_REL_PPC_ADDR32:
|
DUMP_RELOC2(howto->name, rel);
|
DUMP_RELOC2(howto->name, rel);
|
rstat = _bfd_relocate_contents (howto,
|
rstat = _bfd_relocate_contents (howto,
|
input_bfd,
|
input_bfd,
|
val,
|
val,
|
loc);
|
loc);
|
break;
|
break;
|
}
|
}
|
|
|
if (info->base_file)
|
if (info->base_file)
|
{
|
{
|
/* So if this is non pcrelative, and is referenced
|
/* So if this is non pcrelative, and is referenced
|
to a section or a common symbol, then it needs a reloc. */
|
to a section or a common symbol, then it needs a reloc. */
|
if (sym && pe_data(output_bfd)->in_reloc_p (output_bfd, howto))
|
if (sym && pe_data(output_bfd)->in_reloc_p (output_bfd, howto))
|
{
|
{
|
/* Relocation to a symbol in a section which
|
/* Relocation to a symbol in a section which
|
isn't absolute - we output the address here
|
isn't absolute - we output the address here
|
to a file. */
|
to a file. */
|
bfd_vma addr = (rel->r_vaddr
|
bfd_vma addr = (rel->r_vaddr
|
- input_section->vma
|
- input_section->vma
|
+ input_section->output_offset
|
+ input_section->output_offset
|
+ input_section->output_section->vma);
|
+ input_section->output_section->vma);
|
|
|
if (!write_base_file_entry (output_bfd, info, addr))
|
if (!write_base_file_entry (output_bfd, info, addr))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
switch (rstat)
|
switch (rstat)
|
{
|
{
|
default:
|
default:
|
abort ();
|
abort ();
|
case bfd_reloc_ok:
|
case bfd_reloc_ok:
|
break;
|
break;
|
case bfd_reloc_overflow:
|
case bfd_reloc_overflow:
|
{
|
{
|
const char *name;
|
const char *name;
|
char buf[SYMNMLEN + 1];
|
char buf[SYMNMLEN + 1];
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
name = "*ABS*";
|
name = "*ABS*";
|
else if (h != NULL)
|
else if (h != NULL)
|
name = NULL;
|
name = NULL;
|
else if (sym == NULL)
|
else if (sym == NULL)
|
name = "*unknown*";
|
name = "*unknown*";
|
else if (sym->_n._n_n._n_zeroes == 0
|
else if (sym->_n._n_n._n_zeroes == 0
|
&& sym->_n._n_n._n_offset != 0)
|
&& sym->_n._n_n._n_offset != 0)
|
name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset;
|
name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset;
|
else
|
else
|
{
|
{
|
strncpy (buf, sym->_n._n_name, SYMNMLEN);
|
strncpy (buf, sym->_n._n_name, SYMNMLEN);
|
buf[SYMNMLEN] = '\0';
|
buf[SYMNMLEN] = '\0';
|
name = buf;
|
name = buf;
|
}
|
}
|
|
|
if (! ((*info->callbacks->reloc_overflow)
|
if (! ((*info->callbacks->reloc_overflow)
|
(info, (h ? &h->root.root : NULL), name, howto->name,
|
(info, (h ? &h->root.root : NULL), name, howto->name,
|
(bfd_vma) 0, input_bfd,
|
(bfd_vma) 0, input_bfd,
|
input_section, rel->r_vaddr - input_section->vma)))
|
input_section, rel->r_vaddr - input_section->vma)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
#ifdef COFF_IMAGE_WITH_PE
|
#ifdef COFF_IMAGE_WITH_PE
|
|
|
/* FIXME: BFD should not use global variables. This file is compiled
|
/* FIXME: BFD should not use global variables. This file is compiled
|
twice, and these variables are shared. This is confusing and
|
twice, and these variables are shared. This is confusing and
|
weird. */
|
weird. */
|
|
|
long int global_toc_size = 4;
|
long int global_toc_size = 4;
|
|
|
bfd* bfd_of_toc_owner = 0;
|
bfd* bfd_of_toc_owner = 0;
|
|
|
long int import_table_size;
|
long int import_table_size;
|
long int first_thunk_address;
|
long int first_thunk_address;
|
long int thunk_size;
|
long int thunk_size;
|
|
|
struct list_ele *head;
|
struct list_ele *head;
|
struct list_ele *tail;
|
struct list_ele *tail;
|
|
|
static char *
|
static char *
|
h1 = N_("\n\t\t\tTOC MAPPING\n\n");
|
h1 = N_("\n\t\t\tTOC MAPPING\n\n");
|
static char *
|
static char *
|
h2 = N_(" TOC disassembly Comments Name\n");
|
h2 = N_(" TOC disassembly Comments Name\n");
|
static char *
|
static char *
|
h3 = N_(" Offset spelling (if present)\n");
|
h3 = N_(" Offset spelling (if present)\n");
|
|
|
void
|
void
|
dump_toc (vfile)
|
dump_toc (vfile)
|
PTR vfile;
|
PTR vfile;
|
{
|
{
|
FILE *file = (FILE *) vfile;
|
FILE *file = (FILE *) vfile;
|
struct list_ele *t;
|
struct list_ele *t;
|
|
|
fputs (_(h1), file);
|
fputs (_(h1), file);
|
fputs (_(h2), file);
|
fputs (_(h2), file);
|
fputs (_(h3), file);
|
fputs (_(h3), file);
|
|
|
for (t = head; t != 0; t=t->next)
|
for (t = head; t != 0; t=t->next)
|
{
|
{
|
const char *cat = "";
|
const char *cat = "";
|
|
|
if (t->cat == priv)
|
if (t->cat == priv)
|
cat = _("private ");
|
cat = _("private ");
|
else if (t->cat == pub)
|
else if (t->cat == pub)
|
cat = _("public ");
|
cat = _("public ");
|
else if (t->cat == tocdata)
|
else if (t->cat == tocdata)
|
cat = _("data-in-toc ");
|
cat = _("data-in-toc ");
|
|
|
if (t->offset > global_toc_size)
|
if (t->offset > global_toc_size)
|
{
|
{
|
if (t->offset <= global_toc_size + thunk_size)
|
if (t->offset <= global_toc_size + thunk_size)
|
cat = _("IAT reference ");
|
cat = _("IAT reference ");
|
else
|
else
|
{
|
{
|
fprintf (file,
|
fprintf (file,
|
_("**** global_toc_size %ld(%lx), thunk_size %ld(%lx)\n"),
|
_("**** global_toc_size %ld(%lx), thunk_size %ld(%lx)\n"),
|
global_toc_size, (unsigned long) global_toc_size,
|
global_toc_size, (unsigned long) global_toc_size,
|
thunk_size, (unsigned long) thunk_size);
|
thunk_size, (unsigned long) thunk_size);
|
cat = _("Out of bounds!");
|
cat = _("Out of bounds!");
|
}
|
}
|
}
|
}
|
|
|
fprintf (file,
|
fprintf (file,
|
" %04lx (%d)", (unsigned long) t->offset, t->offset - 32768);
|
" %04lx (%d)", (unsigned long) t->offset, t->offset - 32768);
|
fprintf (file,
|
fprintf (file,
|
" %s %s\n",
|
" %s %s\n",
|
cat, t->name);
|
cat, t->name);
|
|
|
}
|
}
|
|
|
fprintf (file, "\n");
|
fprintf (file, "\n");
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
ppc_allocate_toc_section (info)
|
ppc_allocate_toc_section (info)
|
struct bfd_link_info *info ATTRIBUTE_UNUSED;
|
struct bfd_link_info *info ATTRIBUTE_UNUSED;
|
{
|
{
|
asection *s;
|
asection *s;
|
bfd_byte *foo;
|
bfd_byte *foo;
|
bfd_size_type amt;
|
bfd_size_type amt;
|
static char test_char = '1';
|
static char test_char = '1';
|
|
|
if ( global_toc_size == 0 ) /* FIXME: does this get me in trouble? */
|
if ( global_toc_size == 0 ) /* FIXME: does this get me in trouble? */
|
return TRUE;
|
return TRUE;
|
|
|
if (bfd_of_toc_owner == 0)
|
if (bfd_of_toc_owner == 0)
|
/* No toc owner? Something is very wrong. */
|
/* No toc owner? Something is very wrong. */
|
abort ();
|
abort ();
|
|
|
s = bfd_get_section_by_name ( bfd_of_toc_owner , TOC_SECTION_NAME);
|
s = bfd_get_section_by_name ( bfd_of_toc_owner , TOC_SECTION_NAME);
|
if (s == NULL)
|
if (s == NULL)
|
/* No toc section? Something is very wrong. */
|
/* No toc section? Something is very wrong. */
|
abort ();
|
abort ();
|
|
|
amt = global_toc_size;
|
amt = global_toc_size;
|
foo = (bfd_byte *) bfd_alloc (bfd_of_toc_owner, amt);
|
foo = (bfd_byte *) bfd_alloc (bfd_of_toc_owner, amt);
|
memset(foo, test_char, (size_t) global_toc_size);
|
memset(foo, test_char, (size_t) global_toc_size);
|
|
|
s->size = global_toc_size;
|
s->size = global_toc_size;
|
s->contents = foo;
|
s->contents = foo;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
ppc_process_before_allocation (abfd, info)
|
ppc_process_before_allocation (abfd, info)
|
bfd *abfd;
|
bfd *abfd;
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
{
|
{
|
asection *sec;
|
asection *sec;
|
struct internal_reloc *i, *rel;
|
struct internal_reloc *i, *rel;
|
|
|
/* Here we have a bfd that is to be included on the link. We have a hook
|
/* Here we have a bfd that is to be included on the link. We have a hook
|
to do reloc rummaging, before section sizes are nailed down. */
|
to do reloc rummaging, before section sizes are nailed down. */
|
_bfd_coff_get_external_symbols (abfd);
|
_bfd_coff_get_external_symbols (abfd);
|
|
|
/* Rummage around all the relocs and map the toc. */
|
/* Rummage around all the relocs and map the toc. */
|
sec = abfd->sections;
|
sec = abfd->sections;
|
|
|
if (sec == 0)
|
if (sec == 0)
|
return TRUE;
|
return TRUE;
|
|
|
for (; sec != 0; sec = sec->next)
|
for (; sec != 0; sec = sec->next)
|
{
|
{
|
if (sec->reloc_count == 0)
|
if (sec->reloc_count == 0)
|
continue;
|
continue;
|
|
|
/* load the relocs */
|
/* load the relocs */
|
/* FIXME: there may be a storage leak here */
|
/* FIXME: there may be a storage leak here */
|
i=_bfd_coff_read_internal_relocs(abfd,sec,1,0,0,0);
|
i=_bfd_coff_read_internal_relocs(abfd,sec,1,0,0,0);
|
|
|
if (i == 0)
|
if (i == 0)
|
abort ();
|
abort ();
|
|
|
for (rel = i; rel < i + sec->reloc_count; ++rel)
|
for (rel = i; rel < i + sec->reloc_count; ++rel)
|
{
|
{
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
|
bfd_boolean ok = TRUE;
|
bfd_boolean ok = TRUE;
|
|
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, rel);
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, rel);
|
|
|
switch(r_type)
|
switch(r_type)
|
{
|
{
|
case IMAGE_REL_PPC_TOCREL16:
|
case IMAGE_REL_PPC_TOCREL16:
|
/* If TOCDEFN is on, ignore as someone else has allocated the
|
/* If TOCDEFN is on, ignore as someone else has allocated the
|
toc entry. */
|
toc entry. */
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN)
|
if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN)
|
ok = ppc_record_toc_entry(abfd, info, sec,
|
ok = ppc_record_toc_entry(abfd, info, sec,
|
rel->r_symndx, default_toc);
|
rel->r_symndx, default_toc);
|
if (!ok)
|
if (!ok)
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
case IMAGE_REL_PPC_IMGLUE:
|
case IMAGE_REL_PPC_IMGLUE:
|
ppc_mark_symbol_as_glue (abfd, rel->r_symndx, rel);
|
ppc_mark_symbol_as_glue (abfd, rel->r_symndx, rel);
|
break;
|
break;
|
default:
|
default:
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
#endif
|
#endif
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_refhi_reloc (abfd, reloc_entry, symbol, data,
|
ppc_refhi_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL("REFHI");
|
UN_IMPL("REFHI");
|
DUMP_RELOC("REFHI",reloc_entry);
|
DUMP_RELOC("REFHI",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_undefined;
|
return bfd_reloc_undefined;
|
}
|
}
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_pair_reloc (abfd, reloc_entry, symbol, data,
|
ppc_pair_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL("PAIR");
|
UN_IMPL("PAIR");
|
DUMP_RELOC("PAIR",reloc_entry);
|
DUMP_RELOC("PAIR",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_undefined;
|
return bfd_reloc_undefined;
|
}
|
}
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_toc16_reloc (abfd, reloc_entry, symbol, data,
|
ppc_toc16_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL ("TOCREL16");
|
UN_IMPL ("TOCREL16");
|
DUMP_RELOC ("TOCREL16",reloc_entry);
|
DUMP_RELOC ("TOCREL16",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_secrel_reloc (abfd, reloc_entry, symbol, data,
|
ppc_secrel_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL("SECREL");
|
UN_IMPL("SECREL");
|
DUMP_RELOC("SECREL",reloc_entry);
|
DUMP_RELOC("SECREL",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_section_reloc (abfd, reloc_entry, symbol, data,
|
ppc_section_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL("SECTION");
|
UN_IMPL("SECTION");
|
DUMP_RELOC("SECTION",reloc_entry);
|
DUMP_RELOC("SECTION",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppc_imglue_reloc (abfd, reloc_entry, symbol, data,
|
ppc_imglue_reloc (abfd, reloc_entry, symbol, data,
|
input_section, output_bfd, error_message)
|
input_section, output_bfd, error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
UN_IMPL("IMGLUE");
|
UN_IMPL("IMGLUE");
|
DUMP_RELOC("IMGLUE",reloc_entry);
|
DUMP_RELOC("IMGLUE",reloc_entry);
|
|
|
if (output_bfd == (bfd *) NULL)
|
if (output_bfd == (bfd *) NULL)
|
return bfd_reloc_continue;
|
return bfd_reloc_continue;
|
|
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
#define MAX_RELOC_INDEX \
|
#define MAX_RELOC_INDEX \
|
(sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]) - 1)
|
(sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]) - 1)
|
|
|
/* FIXME: There is a possibility that when we read in a reloc from a file,
|
/* FIXME: There is a possibility that when we read in a reloc from a file,
|
that there are some bits encoded in the upper portion of the
|
that there are some bits encoded in the upper portion of the
|
type field. Not yet implemented. */
|
type field. Not yet implemented. */
|
static void ppc_coff_rtype2howto PARAMS ((arelent *, struct internal_reloc *));
|
static void ppc_coff_rtype2howto PARAMS ((arelent *, struct internal_reloc *));
|
|
|
static void
|
static void
|
ppc_coff_rtype2howto (relent, internal)
|
ppc_coff_rtype2howto (relent, internal)
|
arelent *relent;
|
arelent *relent;
|
struct internal_reloc *internal;
|
struct internal_reloc *internal;
|
{
|
{
|
/* We can encode one of three things in the type field, aside from the
|
/* We can encode one of three things in the type field, aside from the
|
type:
|
type:
|
1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
|
1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
|
value, rather than an addition value
|
value, rather than an addition value
|
2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
|
2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
|
the branch is expected to be taken or not.
|
the branch is expected to be taken or not.
|
3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
|
3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
|
For now, we just strip this stuff to find the type, and ignore it other
|
For now, we just strip this stuff to find the type, and ignore it other
|
than that. */
|
than that. */
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
unsigned short r_type = EXTRACT_TYPE (internal->r_type);
|
unsigned short r_type = EXTRACT_TYPE (internal->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS(internal->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS(internal->r_type);
|
unsigned short junk = EXTRACT_JUNK (internal->r_type);
|
unsigned short junk = EXTRACT_JUNK (internal->r_type);
|
|
|
/* The masking process only slices off the bottom byte for r_type. */
|
/* The masking process only slices off the bottom byte for r_type. */
|
if ( r_type > MAX_RELOC_INDEX )
|
if ( r_type > MAX_RELOC_INDEX )
|
abort ();
|
abort ();
|
|
|
/* Check for absolute crap. */
|
/* Check for absolute crap. */
|
if (junk != 0)
|
if (junk != 0)
|
abort ();
|
abort ();
|
|
|
switch(r_type)
|
switch(r_type)
|
{
|
{
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_REL24:
|
case IMAGE_REL_PPC_REL24:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR32:
|
case IMAGE_REL_PPC_ADDR32:
|
case IMAGE_REL_PPC_IFGLUE:
|
case IMAGE_REL_PPC_IFGLUE:
|
case IMAGE_REL_PPC_ADDR32NB:
|
case IMAGE_REL_PPC_ADDR32NB:
|
case IMAGE_REL_PPC_SECTION:
|
case IMAGE_REL_PPC_SECTION:
|
case IMAGE_REL_PPC_SECREL:
|
case IMAGE_REL_PPC_SECREL:
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
case IMAGE_REL_PPC_IMGLUE:
|
case IMAGE_REL_PPC_IMGLUE:
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
case IMAGE_REL_PPC_TOCREL16:
|
case IMAGE_REL_PPC_TOCREL16:
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
|
if (r_flags & IMAGE_REL_PPC_TOCDEFN)
|
if (r_flags & IMAGE_REL_PPC_TOCDEFN)
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
|
else
|
else
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
|
break;
|
break;
|
default:
|
default:
|
fprintf (stderr,
|
fprintf (stderr,
|
_("Warning: Unsupported reloc %s [%d] used -- it may not work.\n"),
|
_("Warning: Unsupported reloc %s [%d] used -- it may not work.\n"),
|
ppc_coff_howto_table[r_type].name,
|
ppc_coff_howto_table[r_type].name,
|
r_type);
|
r_type);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
}
|
}
|
|
|
relent->howto = howto;
|
relent->howto = howto;
|
}
|
}
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
coff_ppc_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
|
coff_ppc_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
asection *sec;
|
asection *sec;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
|
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
bfd_vma *addendp;
|
bfd_vma *addendp;
|
{
|
{
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
|
|
/* We can encode one of three things in the type field, aside from the
|
/* We can encode one of three things in the type field, aside from the
|
type:
|
type:
|
1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
|
1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
|
value, rather than an addition value
|
value, rather than an addition value
|
2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
|
2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
|
the branch is expected to be taken or not.
|
the branch is expected to be taken or not.
|
3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
|
3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
|
For now, we just strip this stuff to find the type, and ignore it other
|
For now, we just strip this stuff to find the type, and ignore it other
|
than that. */
|
than that. */
|
|
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_type = EXTRACT_TYPE (rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
|
unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
|
unsigned short junk = EXTRACT_JUNK (rel->r_type);
|
unsigned short junk = EXTRACT_JUNK (rel->r_type);
|
|
|
/* The masking process only slices off the bottom byte for r_type. */
|
/* The masking process only slices off the bottom byte for r_type. */
|
if (r_type > MAX_RELOC_INDEX)
|
if (r_type > MAX_RELOC_INDEX)
|
abort ();
|
abort ();
|
|
|
/* Check for absolute crap. */
|
/* Check for absolute crap. */
|
if (junk != 0)
|
if (junk != 0)
|
abort ();
|
abort ();
|
|
|
switch(r_type)
|
switch(r_type)
|
{
|
{
|
case IMAGE_REL_PPC_ADDR32NB:
|
case IMAGE_REL_PPC_ADDR32NB:
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
*addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
|
*addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
case IMAGE_REL_PPC_TOCREL16:
|
case IMAGE_REL_PPC_TOCREL16:
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
if (r_flags & IMAGE_REL_PPC_TOCDEFN)
|
if (r_flags & IMAGE_REL_PPC_TOCDEFN)
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
|
else
|
else
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
|
howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
|
break;
|
break;
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_ADDR16:
|
case IMAGE_REL_PPC_REL24:
|
case IMAGE_REL_PPC_REL24:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR24:
|
case IMAGE_REL_PPC_ADDR32:
|
case IMAGE_REL_PPC_ADDR32:
|
case IMAGE_REL_PPC_IFGLUE:
|
case IMAGE_REL_PPC_IFGLUE:
|
case IMAGE_REL_PPC_SECTION:
|
case IMAGE_REL_PPC_SECTION:
|
case IMAGE_REL_PPC_SECREL:
|
case IMAGE_REL_PPC_SECREL:
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
case IMAGE_REL_PPC_IMGLUE:
|
case IMAGE_REL_PPC_IMGLUE:
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
default:
|
default:
|
fprintf (stderr,
|
fprintf (stderr,
|
_("Warning: Unsupported reloc %s [%d] used -- it may not work.\n"),
|
_("Warning: Unsupported reloc %s [%d] used -- it may not work.\n"),
|
ppc_coff_howto_table[r_type].name,
|
ppc_coff_howto_table[r_type].name,
|
r_type);
|
r_type);
|
howto = ppc_coff_howto_table + r_type;
|
howto = ppc_coff_howto_table + r_type;
|
break;
|
break;
|
}
|
}
|
|
|
return howto;
|
return howto;
|
}
|
}
|
|
|
/* A cheesy little macro to make the code a little more readable. */
|
/* A cheesy little macro to make the code a little more readable. */
|
#define HOW2MAP(bfd_rtype,ppc_rtype) \
|
#define HOW2MAP(bfd_rtype,ppc_rtype) \
|
case bfd_rtype: return &ppc_coff_howto_table[ppc_rtype]
|
case bfd_rtype: return &ppc_coff_howto_table[ppc_rtype]
|
|
|
static reloc_howto_type *ppc_coff_reloc_type_lookup
|
static reloc_howto_type *ppc_coff_reloc_type_lookup
|
PARAMS ((bfd *, bfd_reloc_code_real_type));
|
PARAMS ((bfd *, bfd_reloc_code_real_type));
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
ppc_coff_reloc_type_lookup (abfd, code)
|
ppc_coff_reloc_type_lookup (abfd, code)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd_reloc_code_real_type code;
|
bfd_reloc_code_real_type code;
|
{
|
{
|
switch (code)
|
switch (code)
|
{
|
{
|
HOW2MAP(BFD_RELOC_32_GOTOFF, IMAGE_REL_PPC_IMGLUE);
|
HOW2MAP(BFD_RELOC_32_GOTOFF, IMAGE_REL_PPC_IMGLUE);
|
HOW2MAP(BFD_RELOC_16_GOT_PCREL, IMAGE_REL_PPC_IFGLUE);
|
HOW2MAP(BFD_RELOC_16_GOT_PCREL, IMAGE_REL_PPC_IFGLUE);
|
HOW2MAP(BFD_RELOC_16, IMAGE_REL_PPC_ADDR16);
|
HOW2MAP(BFD_RELOC_16, IMAGE_REL_PPC_ADDR16);
|
HOW2MAP(BFD_RELOC_PPC_B26, IMAGE_REL_PPC_REL24);
|
HOW2MAP(BFD_RELOC_PPC_B26, IMAGE_REL_PPC_REL24);
|
HOW2MAP(BFD_RELOC_PPC_BA26, IMAGE_REL_PPC_ADDR24);
|
HOW2MAP(BFD_RELOC_PPC_BA26, IMAGE_REL_PPC_ADDR24);
|
HOW2MAP(BFD_RELOC_PPC_TOC16, IMAGE_REL_PPC_TOCREL16);
|
HOW2MAP(BFD_RELOC_PPC_TOC16, IMAGE_REL_PPC_TOCREL16);
|
HOW2MAP(BFD_RELOC_16_GOTOFF, IMAGE_REL_PPC_TOCREL16_DEFN);
|
HOW2MAP(BFD_RELOC_16_GOTOFF, IMAGE_REL_PPC_TOCREL16_DEFN);
|
HOW2MAP(BFD_RELOC_32, IMAGE_REL_PPC_ADDR32);
|
HOW2MAP(BFD_RELOC_32, IMAGE_REL_PPC_ADDR32);
|
HOW2MAP(BFD_RELOC_RVA, IMAGE_REL_PPC_ADDR32NB);
|
HOW2MAP(BFD_RELOC_RVA, IMAGE_REL_PPC_ADDR32NB);
|
default:
|
default:
|
return NULL;
|
return NULL;
|
}
|
}
|
}
|
}
|
#undef HOW2MAP
|
#undef HOW2MAP
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
ppc_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
ppc_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
const char *r_name)
|
const char *r_name)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0;
|
for (i = 0;
|
i < sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]);
|
i < sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]);
|
i++)
|
i++)
|
if (ppc_coff_howto_table[i].name != NULL
|
if (ppc_coff_howto_table[i].name != NULL
|
&& strcasecmp (ppc_coff_howto_table[i].name, r_name) == 0)
|
&& strcasecmp (ppc_coff_howto_table[i].name, r_name) == 0)
|
return &ppc_coff_howto_table[i];
|
return &ppc_coff_howto_table[i];
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* Tailor coffcode.h -- macro heaven. */
|
/* Tailor coffcode.h -- macro heaven. */
|
|
|
#define RTYPE2HOWTO(cache_ptr, dst) ppc_coff_rtype2howto (cache_ptr, dst)
|
#define RTYPE2HOWTO(cache_ptr, dst) ppc_coff_rtype2howto (cache_ptr, dst)
|
|
|
/* We use the special COFF backend linker, with our own special touch. */
|
/* We use the special COFF backend linker, with our own special touch. */
|
|
|
#define coff_bfd_reloc_type_lookup ppc_coff_reloc_type_lookup
|
#define coff_bfd_reloc_type_lookup ppc_coff_reloc_type_lookup
|
#define coff_bfd_reloc_name_lookup ppc_coff_reloc_name_lookup
|
#define coff_bfd_reloc_name_lookup ppc_coff_reloc_name_lookup
|
#define coff_rtype_to_howto coff_ppc_rtype_to_howto
|
#define coff_rtype_to_howto coff_ppc_rtype_to_howto
|
#define coff_relocate_section coff_ppc_relocate_section
|
#define coff_relocate_section coff_ppc_relocate_section
|
#define coff_bfd_final_link ppc_bfd_coff_final_link
|
#define coff_bfd_final_link ppc_bfd_coff_final_link
|
|
|
#ifndef COFF_IMAGE_WITH_PE
|
#ifndef COFF_IMAGE_WITH_PE
|
#endif
|
#endif
|
|
|
#define SELECT_RELOC(internal, howto) {internal.r_type=howto->type;}
|
#define SELECT_RELOC(internal, howto) {internal.r_type=howto->type;}
|
|
|
#define COFF_PAGE_SIZE 0x1000
|
#define COFF_PAGE_SIZE 0x1000
|
|
|
/* FIXME: This controls some code that used to be in peicode.h and is
|
/* FIXME: This controls some code that used to be in peicode.h and is
|
now in peigen.c. It will not control the code in peigen.c. If
|
now in peigen.c. It will not control the code in peigen.c. If
|
anybody wants to get this working, you will need to fix that. */
|
anybody wants to get this working, you will need to fix that. */
|
#define POWERPC_LE_PE
|
#define POWERPC_LE_PE
|
|
|
#define COFF_SECTION_ALIGNMENT_ENTRIES \
|
#define COFF_SECTION_ALIGNMENT_ENTRIES \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$2"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$2"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$3"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$3"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$4"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$4"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$5"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$5"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$6"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".idata$6"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }, \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }, \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".reloc"), \
|
{ COFF_SECTION_NAME_EXACT_MATCH (".reloc"), \
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }
|
|
|
#include "coffcode.h"
|
#include "coffcode.h"
|
|
|
#ifndef COFF_IMAGE_WITH_PE
|
#ifndef COFF_IMAGE_WITH_PE
|
|
|
static bfd_boolean ppc_do_last PARAMS ((bfd *));
|
static bfd_boolean ppc_do_last PARAMS ((bfd *));
|
static bfd *ppc_get_last PARAMS ((void));
|
static bfd *ppc_get_last PARAMS ((void));
|
|
|
static bfd_boolean
|
static bfd_boolean
|
ppc_do_last (abfd)
|
ppc_do_last (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
if (abfd == bfd_of_toc_owner)
|
if (abfd == bfd_of_toc_owner)
|
return TRUE;
|
return TRUE;
|
else
|
else
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd *
|
static bfd *
|
ppc_get_last()
|
ppc_get_last()
|
{
|
{
|
return bfd_of_toc_owner;
|
return bfd_of_toc_owner;
|
}
|
}
|
|
|
/* This piece of machinery exists only to guarantee that the bfd that holds
|
/* This piece of machinery exists only to guarantee that the bfd that holds
|
the toc section is written last.
|
the toc section is written last.
|
|
|
This does depend on bfd_make_section attaching a new section to the
|
This does depend on bfd_make_section attaching a new section to the
|
end of the section list for the bfd.
|
end of the section list for the bfd.
|
|
|
This is otherwise intended to be functionally the same as
|
This is otherwise intended to be functionally the same as
|
cofflink.c:_bfd_coff_final_link(). It is specifically different only
|
cofflink.c:_bfd_coff_final_link(). It is specifically different only
|
where the POWERPC_LE_PE macro modifies the code. It is left in as a
|
where the POWERPC_LE_PE macro modifies the code. It is left in as a
|
precise form of comment. krk@cygnus.com */
|
precise form of comment. krk@cygnus.com */
|
|
|
/* Do the final link step. */
|
/* Do the final link step. */
|
|
|
bfd_boolean
|
bfd_boolean
|
ppc_bfd_coff_final_link (abfd, info)
|
ppc_bfd_coff_final_link (abfd, info)
|
bfd *abfd;
|
bfd *abfd;
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
{
|
{
|
bfd_size_type symesz;
|
bfd_size_type symesz;
|
struct coff_final_link_info finfo;
|
struct coff_final_link_info finfo;
|
bfd_boolean debug_merge_allocated;
|
bfd_boolean debug_merge_allocated;
|
asection *o;
|
asection *o;
|
struct bfd_link_order *p;
|
struct bfd_link_order *p;
|
bfd_size_type max_sym_count;
|
bfd_size_type max_sym_count;
|
bfd_size_type max_lineno_count;
|
bfd_size_type max_lineno_count;
|
bfd_size_type max_reloc_count;
|
bfd_size_type max_reloc_count;
|
bfd_size_type max_output_reloc_count;
|
bfd_size_type max_output_reloc_count;
|
bfd_size_type max_contents_size;
|
bfd_size_type max_contents_size;
|
file_ptr rel_filepos;
|
file_ptr rel_filepos;
|
unsigned int relsz;
|
unsigned int relsz;
|
file_ptr line_filepos;
|
file_ptr line_filepos;
|
unsigned int linesz;
|
unsigned int linesz;
|
bfd *sub;
|
bfd *sub;
|
bfd_byte *external_relocs = NULL;
|
bfd_byte *external_relocs = NULL;
|
char strbuf[STRING_SIZE_SIZE];
|
char strbuf[STRING_SIZE_SIZE];
|
bfd_size_type amt;
|
bfd_size_type amt;
|
|
|
symesz = bfd_coff_symesz (abfd);
|
symesz = bfd_coff_symesz (abfd);
|
|
|
finfo.info = info;
|
finfo.info = info;
|
finfo.output_bfd = abfd;
|
finfo.output_bfd = abfd;
|
finfo.strtab = NULL;
|
finfo.strtab = NULL;
|
finfo.section_info = NULL;
|
finfo.section_info = NULL;
|
finfo.last_file_index = -1;
|
finfo.last_file_index = -1;
|
finfo.last_bf_index = -1;
|
finfo.last_bf_index = -1;
|
finfo.internal_syms = NULL;
|
finfo.internal_syms = NULL;
|
finfo.sec_ptrs = NULL;
|
finfo.sec_ptrs = NULL;
|
finfo.sym_indices = NULL;
|
finfo.sym_indices = NULL;
|
finfo.outsyms = NULL;
|
finfo.outsyms = NULL;
|
finfo.linenos = NULL;
|
finfo.linenos = NULL;
|
finfo.contents = NULL;
|
finfo.contents = NULL;
|
finfo.external_relocs = NULL;
|
finfo.external_relocs = NULL;
|
finfo.internal_relocs = NULL;
|
finfo.internal_relocs = NULL;
|
debug_merge_allocated = FALSE;
|
debug_merge_allocated = FALSE;
|
|
|
coff_data (abfd)->link_info = info;
|
coff_data (abfd)->link_info = info;
|
|
|
finfo.strtab = _bfd_stringtab_init ();
|
finfo.strtab = _bfd_stringtab_init ();
|
if (finfo.strtab == NULL)
|
if (finfo.strtab == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
if (! coff_debug_merge_hash_table_init (&finfo.debug_merge))
|
if (! coff_debug_merge_hash_table_init (&finfo.debug_merge))
|
goto error_return;
|
goto error_return;
|
debug_merge_allocated = TRUE;
|
debug_merge_allocated = TRUE;
|
|
|
/* Compute the file positions for all the sections. */
|
/* Compute the file positions for all the sections. */
|
if (! abfd->output_has_begun)
|
if (! abfd->output_has_begun)
|
{
|
{
|
if (! bfd_coff_compute_section_file_positions (abfd))
|
if (! bfd_coff_compute_section_file_positions (abfd))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Count the line numbers and relocation entries required for the
|
/* Count the line numbers and relocation entries required for the
|
output file. Set the file positions for the relocs. */
|
output file. Set the file positions for the relocs. */
|
rel_filepos = obj_relocbase (abfd);
|
rel_filepos = obj_relocbase (abfd);
|
relsz = bfd_coff_relsz (abfd);
|
relsz = bfd_coff_relsz (abfd);
|
max_contents_size = 0;
|
max_contents_size = 0;
|
max_lineno_count = 0;
|
max_lineno_count = 0;
|
max_reloc_count = 0;
|
max_reloc_count = 0;
|
|
|
for (o = abfd->sections; o != NULL; o = o->next)
|
for (o = abfd->sections; o != NULL; o = o->next)
|
{
|
{
|
o->reloc_count = 0;
|
o->reloc_count = 0;
|
o->lineno_count = 0;
|
o->lineno_count = 0;
|
|
|
for (p = o->map_head.link_order; p != NULL; p = p->next)
|
for (p = o->map_head.link_order; p != NULL; p = p->next)
|
{
|
{
|
if (p->type == bfd_indirect_link_order)
|
if (p->type == bfd_indirect_link_order)
|
{
|
{
|
asection *sec;
|
asection *sec;
|
|
|
sec = p->u.indirect.section;
|
sec = p->u.indirect.section;
|
|
|
/* Mark all sections which are to be included in the
|
/* Mark all sections which are to be included in the
|
link. This will normally be every section. We need
|
link. This will normally be every section. We need
|
to do this so that we can identify any sections which
|
to do this so that we can identify any sections which
|
the linker has decided to not include. */
|
the linker has decided to not include. */
|
sec->linker_mark = TRUE;
|
sec->linker_mark = TRUE;
|
|
|
if (info->strip == strip_none
|
if (info->strip == strip_none
|
|| info->strip == strip_some)
|
|| info->strip == strip_some)
|
o->lineno_count += sec->lineno_count;
|
o->lineno_count += sec->lineno_count;
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
o->reloc_count += sec->reloc_count;
|
o->reloc_count += sec->reloc_count;
|
|
|
if (sec->rawsize > max_contents_size)
|
if (sec->rawsize > max_contents_size)
|
max_contents_size = sec->rawsize;
|
max_contents_size = sec->rawsize;
|
if (sec->size > max_contents_size)
|
if (sec->size > max_contents_size)
|
max_contents_size = sec->size;
|
max_contents_size = sec->size;
|
if (sec->lineno_count > max_lineno_count)
|
if (sec->lineno_count > max_lineno_count)
|
max_lineno_count = sec->lineno_count;
|
max_lineno_count = sec->lineno_count;
|
if (sec->reloc_count > max_reloc_count)
|
if (sec->reloc_count > max_reloc_count)
|
max_reloc_count = sec->reloc_count;
|
max_reloc_count = sec->reloc_count;
|
}
|
}
|
else if (info->relocatable
|
else if (info->relocatable
|
&& (p->type == bfd_section_reloc_link_order
|
&& (p->type == bfd_section_reloc_link_order
|
|| p->type == bfd_symbol_reloc_link_order))
|
|| p->type == bfd_symbol_reloc_link_order))
|
++o->reloc_count;
|
++o->reloc_count;
|
}
|
}
|
if (o->reloc_count == 0)
|
if (o->reloc_count == 0)
|
o->rel_filepos = 0;
|
o->rel_filepos = 0;
|
else
|
else
|
{
|
{
|
o->flags |= SEC_RELOC;
|
o->flags |= SEC_RELOC;
|
o->rel_filepos = rel_filepos;
|
o->rel_filepos = rel_filepos;
|
rel_filepos += o->reloc_count * relsz;
|
rel_filepos += o->reloc_count * relsz;
|
}
|
}
|
}
|
}
|
|
|
/* If doing a relocatable link, allocate space for the pointers we
|
/* If doing a relocatable link, allocate space for the pointers we
|
need to keep. */
|
need to keep. */
|
if (info->relocatable)
|
if (info->relocatable)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
/* We use section_count + 1, rather than section_count, because
|
/* We use section_count + 1, rather than section_count, because
|
the target_index fields are 1 based. */
|
the target_index fields are 1 based. */
|
amt = abfd->section_count + 1;
|
amt = abfd->section_count + 1;
|
amt *= sizeof (struct coff_link_section_info);
|
amt *= sizeof (struct coff_link_section_info);
|
finfo.section_info = (struct coff_link_section_info *) bfd_malloc (amt);
|
finfo.section_info = (struct coff_link_section_info *) bfd_malloc (amt);
|
|
|
if (finfo.section_info == NULL)
|
if (finfo.section_info == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
for (i = 0; i <= abfd->section_count; i++)
|
for (i = 0; i <= abfd->section_count; i++)
|
{
|
{
|
finfo.section_info[i].relocs = NULL;
|
finfo.section_info[i].relocs = NULL;
|
finfo.section_info[i].rel_hashes = NULL;
|
finfo.section_info[i].rel_hashes = NULL;
|
}
|
}
|
}
|
}
|
|
|
/* We now know the size of the relocs, so we can determine the file
|
/* We now know the size of the relocs, so we can determine the file
|
positions of the line numbers. */
|
positions of the line numbers. */
|
line_filepos = rel_filepos;
|
line_filepos = rel_filepos;
|
linesz = bfd_coff_linesz (abfd);
|
linesz = bfd_coff_linesz (abfd);
|
max_output_reloc_count = 0;
|
max_output_reloc_count = 0;
|
|
|
for (o = abfd->sections; o != NULL; o = o->next)
|
for (o = abfd->sections; o != NULL; o = o->next)
|
{
|
{
|
if (o->lineno_count == 0)
|
if (o->lineno_count == 0)
|
o->line_filepos = 0;
|
o->line_filepos = 0;
|
else
|
else
|
{
|
{
|
o->line_filepos = line_filepos;
|
o->line_filepos = line_filepos;
|
line_filepos += o->lineno_count * linesz;
|
line_filepos += o->lineno_count * linesz;
|
}
|
}
|
|
|
if (o->reloc_count != 0)
|
if (o->reloc_count != 0)
|
{
|
{
|
/* We don't know the indices of global symbols until we have
|
/* We don't know the indices of global symbols until we have
|
written out all the local symbols. For each section in
|
written out all the local symbols. For each section in
|
the output file, we keep an array of pointers to hash
|
the output file, we keep an array of pointers to hash
|
table entries. Each entry in the array corresponds to a
|
table entries. Each entry in the array corresponds to a
|
reloc. When we find a reloc against a global symbol, we
|
reloc. When we find a reloc against a global symbol, we
|
set the corresponding entry in this array so that we can
|
set the corresponding entry in this array so that we can
|
fix up the symbol index after we have written out all the
|
fix up the symbol index after we have written out all the
|
local symbols.
|
local symbols.
|
|
|
Because of this problem, we also keep the relocs in
|
Because of this problem, we also keep the relocs in
|
memory until the end of the link. This wastes memory,
|
memory until the end of the link. This wastes memory,
|
but only when doing a relocatable link, which is not the
|
but only when doing a relocatable link, which is not the
|
common case. */
|
common case. */
|
BFD_ASSERT (info->relocatable);
|
BFD_ASSERT (info->relocatable);
|
amt = o->reloc_count;
|
amt = o->reloc_count;
|
amt *= sizeof (struct internal_reloc);
|
amt *= sizeof (struct internal_reloc);
|
finfo.section_info[o->target_index].relocs =
|
finfo.section_info[o->target_index].relocs =
|
(struct internal_reloc *) bfd_malloc (amt);
|
(struct internal_reloc *) bfd_malloc (amt);
|
amt = o->reloc_count;
|
amt = o->reloc_count;
|
amt *= sizeof (struct coff_link_hash_entry *);
|
amt *= sizeof (struct coff_link_hash_entry *);
|
finfo.section_info[o->target_index].rel_hashes =
|
finfo.section_info[o->target_index].rel_hashes =
|
(struct coff_link_hash_entry **) bfd_malloc (amt);
|
(struct coff_link_hash_entry **) bfd_malloc (amt);
|
if (finfo.section_info[o->target_index].relocs == NULL
|
if (finfo.section_info[o->target_index].relocs == NULL
|
|| finfo.section_info[o->target_index].rel_hashes == NULL)
|
|| finfo.section_info[o->target_index].rel_hashes == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
if (o->reloc_count > max_output_reloc_count)
|
if (o->reloc_count > max_output_reloc_count)
|
max_output_reloc_count = o->reloc_count;
|
max_output_reloc_count = o->reloc_count;
|
}
|
}
|
|
|
/* Reset the reloc and lineno counts, so that we can use them to
|
/* Reset the reloc and lineno counts, so that we can use them to
|
count the number of entries we have output so far. */
|
count the number of entries we have output so far. */
|
o->reloc_count = 0;
|
o->reloc_count = 0;
|
o->lineno_count = 0;
|
o->lineno_count = 0;
|
}
|
}
|
|
|
obj_sym_filepos (abfd) = line_filepos;
|
obj_sym_filepos (abfd) = line_filepos;
|
|
|
/* Figure out the largest number of symbols in an input BFD. Take
|
/* Figure out the largest number of symbols in an input BFD. Take
|
the opportunity to clear the output_has_begun fields of all the
|
the opportunity to clear the output_has_begun fields of all the
|
input BFD's. */
|
input BFD's. */
|
max_sym_count = 0;
|
max_sym_count = 0;
|
for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
|
for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
|
{
|
{
|
bfd_size_type sz;
|
bfd_size_type sz;
|
|
|
sub->output_has_begun = FALSE;
|
sub->output_has_begun = FALSE;
|
sz = obj_raw_syment_count (sub);
|
sz = obj_raw_syment_count (sub);
|
if (sz > max_sym_count)
|
if (sz > max_sym_count)
|
max_sym_count = sz;
|
max_sym_count = sz;
|
}
|
}
|
|
|
/* Allocate some buffers used while linking. */
|
/* Allocate some buffers used while linking. */
|
amt = max_sym_count * sizeof (struct internal_syment);
|
amt = max_sym_count * sizeof (struct internal_syment);
|
finfo.internal_syms = (struct internal_syment *) bfd_malloc (amt);
|
finfo.internal_syms = (struct internal_syment *) bfd_malloc (amt);
|
amt = max_sym_count * sizeof (asection *);
|
amt = max_sym_count * sizeof (asection *);
|
finfo.sec_ptrs = (asection **) bfd_malloc (amt);
|
finfo.sec_ptrs = (asection **) bfd_malloc (amt);
|
amt = max_sym_count * sizeof (long);
|
amt = max_sym_count * sizeof (long);
|
finfo.sym_indices = (long *) bfd_malloc (amt);
|
finfo.sym_indices = (long *) bfd_malloc (amt);
|
amt = (max_sym_count + 1) * symesz;
|
amt = (max_sym_count + 1) * symesz;
|
finfo.outsyms = (bfd_byte *) bfd_malloc (amt);
|
finfo.outsyms = (bfd_byte *) bfd_malloc (amt);
|
amt = max_lineno_count * bfd_coff_linesz (abfd);
|
amt = max_lineno_count * bfd_coff_linesz (abfd);
|
finfo.linenos = (bfd_byte *) bfd_malloc (amt);
|
finfo.linenos = (bfd_byte *) bfd_malloc (amt);
|
finfo.contents = (bfd_byte *) bfd_malloc (max_contents_size);
|
finfo.contents = (bfd_byte *) bfd_malloc (max_contents_size);
|
finfo.external_relocs = (bfd_byte *) bfd_malloc (max_reloc_count * relsz);
|
finfo.external_relocs = (bfd_byte *) bfd_malloc (max_reloc_count * relsz);
|
if (! info->relocatable)
|
if (! info->relocatable)
|
{
|
{
|
amt = max_reloc_count * sizeof (struct internal_reloc);
|
amt = max_reloc_count * sizeof (struct internal_reloc);
|
finfo.internal_relocs = (struct internal_reloc *) bfd_malloc (amt);
|
finfo.internal_relocs = (struct internal_reloc *) bfd_malloc (amt);
|
}
|
}
|
if ((finfo.internal_syms == NULL && max_sym_count > 0)
|
if ((finfo.internal_syms == NULL && max_sym_count > 0)
|
|| (finfo.sec_ptrs == NULL && max_sym_count > 0)
|
|| (finfo.sec_ptrs == NULL && max_sym_count > 0)
|
|| (finfo.sym_indices == NULL && max_sym_count > 0)
|
|| (finfo.sym_indices == NULL && max_sym_count > 0)
|
|| finfo.outsyms == NULL
|
|| finfo.outsyms == NULL
|
|| (finfo.linenos == NULL && max_lineno_count > 0)
|
|| (finfo.linenos == NULL && max_lineno_count > 0)
|
|| (finfo.contents == NULL && max_contents_size > 0)
|
|| (finfo.contents == NULL && max_contents_size > 0)
|
|| (finfo.external_relocs == NULL && max_reloc_count > 0)
|
|| (finfo.external_relocs == NULL && max_reloc_count > 0)
|
|| (! info->relocatable
|
|| (! info->relocatable
|
&& finfo.internal_relocs == NULL
|
&& finfo.internal_relocs == NULL
|
&& max_reloc_count > 0))
|
&& max_reloc_count > 0))
|
goto error_return;
|
goto error_return;
|
|
|
/* We now know the position of everything in the file, except that
|
/* We now know the position of everything in the file, except that
|
we don't know the size of the symbol table and therefore we don't
|
we don't know the size of the symbol table and therefore we don't
|
know where the string table starts. We just build the string
|
know where the string table starts. We just build the string
|
table in memory as we go along. We process all the relocations
|
table in memory as we go along. We process all the relocations
|
for a single input file at once. */
|
for a single input file at once. */
|
obj_raw_syment_count (abfd) = 0;
|
obj_raw_syment_count (abfd) = 0;
|
|
|
if (coff_backend_info (abfd)->_bfd_coff_start_final_link)
|
if (coff_backend_info (abfd)->_bfd_coff_start_final_link)
|
{
|
{
|
if (! bfd_coff_start_final_link (abfd, info))
|
if (! bfd_coff_start_final_link (abfd, info))
|
goto error_return;
|
goto error_return;
|
}
|
}
|
|
|
for (o = abfd->sections; o != NULL; o = o->next)
|
for (o = abfd->sections; o != NULL; o = o->next)
|
{
|
{
|
for (p = o->map_head.link_order; p != NULL; p = p->next)
|
for (p = o->map_head.link_order; p != NULL; p = p->next)
|
{
|
{
|
if (p->type == bfd_indirect_link_order
|
if (p->type == bfd_indirect_link_order
|
&& (bfd_get_flavour (p->u.indirect.section->owner)
|
&& (bfd_get_flavour (p->u.indirect.section->owner)
|
== bfd_target_coff_flavour))
|
== bfd_target_coff_flavour))
|
{
|
{
|
sub = p->u.indirect.section->owner;
|
sub = p->u.indirect.section->owner;
|
#ifdef POWERPC_LE_PE
|
#ifdef POWERPC_LE_PE
|
if (! sub->output_has_begun && !ppc_do_last(sub))
|
if (! sub->output_has_begun && !ppc_do_last(sub))
|
#else
|
#else
|
if (! sub->output_has_begun)
|
if (! sub->output_has_begun)
|
#endif
|
#endif
|
{
|
{
|
if (! _bfd_coff_link_input_bfd (&finfo, sub))
|
if (! _bfd_coff_link_input_bfd (&finfo, sub))
|
goto error_return;
|
goto error_return;
|
sub->output_has_begun = TRUE;
|
sub->output_has_begun = TRUE;
|
}
|
}
|
}
|
}
|
else if (p->type == bfd_section_reloc_link_order
|
else if (p->type == bfd_section_reloc_link_order
|
|| p->type == bfd_symbol_reloc_link_order)
|
|| p->type == bfd_symbol_reloc_link_order)
|
{
|
{
|
if (! _bfd_coff_reloc_link_order (abfd, &finfo, o, p))
|
if (! _bfd_coff_reloc_link_order (abfd, &finfo, o, p))
|
goto error_return;
|
goto error_return;
|
}
|
}
|
else
|
else
|
{
|
{
|
if (! _bfd_default_link_order (abfd, info, o, p))
|
if (! _bfd_default_link_order (abfd, info, o, p))
|
goto error_return;
|
goto error_return;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
#ifdef POWERPC_LE_PE
|
#ifdef POWERPC_LE_PE
|
{
|
{
|
bfd* last_one = ppc_get_last();
|
bfd* last_one = ppc_get_last();
|
if (last_one)
|
if (last_one)
|
{
|
{
|
if (! _bfd_coff_link_input_bfd (&finfo, last_one))
|
if (! _bfd_coff_link_input_bfd (&finfo, last_one))
|
goto error_return;
|
goto error_return;
|
}
|
}
|
last_one->output_has_begun = TRUE;
|
last_one->output_has_begun = TRUE;
|
}
|
}
|
#endif
|
#endif
|
|
|
/* Free up the buffers used by _bfd_coff_link_input_bfd. */
|
/* Free up the buffers used by _bfd_coff_link_input_bfd. */
|
coff_debug_merge_hash_table_free (&finfo.debug_merge);
|
coff_debug_merge_hash_table_free (&finfo.debug_merge);
|
debug_merge_allocated = FALSE;
|
debug_merge_allocated = FALSE;
|
|
|
if (finfo.internal_syms != NULL)
|
if (finfo.internal_syms != NULL)
|
{
|
{
|
free (finfo.internal_syms);
|
free (finfo.internal_syms);
|
finfo.internal_syms = NULL;
|
finfo.internal_syms = NULL;
|
}
|
}
|
if (finfo.sec_ptrs != NULL)
|
if (finfo.sec_ptrs != NULL)
|
{
|
{
|
free (finfo.sec_ptrs);
|
free (finfo.sec_ptrs);
|
finfo.sec_ptrs = NULL;
|
finfo.sec_ptrs = NULL;
|
}
|
}
|
if (finfo.sym_indices != NULL)
|
if (finfo.sym_indices != NULL)
|
{
|
{
|
free (finfo.sym_indices);
|
free (finfo.sym_indices);
|
finfo.sym_indices = NULL;
|
finfo.sym_indices = NULL;
|
}
|
}
|
if (finfo.linenos != NULL)
|
if (finfo.linenos != NULL)
|
{
|
{
|
free (finfo.linenos);
|
free (finfo.linenos);
|
finfo.linenos = NULL;
|
finfo.linenos = NULL;
|
}
|
}
|
if (finfo.contents != NULL)
|
if (finfo.contents != NULL)
|
{
|
{
|
free (finfo.contents);
|
free (finfo.contents);
|
finfo.contents = NULL;
|
finfo.contents = NULL;
|
}
|
}
|
if (finfo.external_relocs != NULL)
|
if (finfo.external_relocs != NULL)
|
{
|
{
|
free (finfo.external_relocs);
|
free (finfo.external_relocs);
|
finfo.external_relocs = NULL;
|
finfo.external_relocs = NULL;
|
}
|
}
|
if (finfo.internal_relocs != NULL)
|
if (finfo.internal_relocs != NULL)
|
{
|
{
|
free (finfo.internal_relocs);
|
free (finfo.internal_relocs);
|
finfo.internal_relocs = NULL;
|
finfo.internal_relocs = NULL;
|
}
|
}
|
|
|
/* The value of the last C_FILE symbol is supposed to be the symbol
|
/* The value of the last C_FILE symbol is supposed to be the symbol
|
index of the first external symbol. Write it out again if
|
index of the first external symbol. Write it out again if
|
necessary. */
|
necessary. */
|
if (finfo.last_file_index != -1
|
if (finfo.last_file_index != -1
|
&& (unsigned int) finfo.last_file.n_value != obj_raw_syment_count (abfd))
|
&& (unsigned int) finfo.last_file.n_value != obj_raw_syment_count (abfd))
|
{
|
{
|
file_ptr pos;
|
file_ptr pos;
|
|
|
finfo.last_file.n_value = obj_raw_syment_count (abfd);
|
finfo.last_file.n_value = obj_raw_syment_count (abfd);
|
bfd_coff_swap_sym_out (abfd, (PTR) &finfo.last_file,
|
bfd_coff_swap_sym_out (abfd, (PTR) &finfo.last_file,
|
(PTR) finfo.outsyms);
|
(PTR) finfo.outsyms);
|
pos = obj_sym_filepos (abfd) + finfo.last_file_index * symesz;
|
pos = obj_sym_filepos (abfd) + finfo.last_file_index * symesz;
|
if (bfd_seek (abfd, pos, SEEK_SET) != 0
|
if (bfd_seek (abfd, pos, SEEK_SET) != 0
|
|| bfd_bwrite (finfo.outsyms, symesz, abfd) != symesz)
|
|| bfd_bwrite (finfo.outsyms, symesz, abfd) != symesz)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Write out the global symbols. */
|
/* Write out the global symbols. */
|
finfo.failed = FALSE;
|
finfo.failed = FALSE;
|
coff_link_hash_traverse (coff_hash_table (info), _bfd_coff_write_global_sym,
|
coff_link_hash_traverse (coff_hash_table (info), _bfd_coff_write_global_sym,
|
(PTR) &finfo);
|
(PTR) &finfo);
|
if (finfo.failed)
|
if (finfo.failed)
|
goto error_return;
|
goto error_return;
|
|
|
/* The outsyms buffer is used by _bfd_coff_write_global_sym. */
|
/* The outsyms buffer is used by _bfd_coff_write_global_sym. */
|
if (finfo.outsyms != NULL)
|
if (finfo.outsyms != NULL)
|
{
|
{
|
free (finfo.outsyms);
|
free (finfo.outsyms);
|
finfo.outsyms = NULL;
|
finfo.outsyms = NULL;
|
}
|
}
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
{
|
{
|
/* Now that we have written out all the global symbols, we know
|
/* Now that we have written out all the global symbols, we know
|
the symbol indices to use for relocs against them, and we can
|
the symbol indices to use for relocs against them, and we can
|
finally write out the relocs. */
|
finally write out the relocs. */
|
amt = max_output_reloc_count * relsz;
|
amt = max_output_reloc_count * relsz;
|
external_relocs = (bfd_byte *) bfd_malloc (amt);
|
external_relocs = (bfd_byte *) bfd_malloc (amt);
|
if (external_relocs == NULL)
|
if (external_relocs == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
for (o = abfd->sections; o != NULL; o = o->next)
|
for (o = abfd->sections; o != NULL; o = o->next)
|
{
|
{
|
struct internal_reloc *irel;
|
struct internal_reloc *irel;
|
struct internal_reloc *irelend;
|
struct internal_reloc *irelend;
|
struct coff_link_hash_entry **rel_hash;
|
struct coff_link_hash_entry **rel_hash;
|
bfd_byte *erel;
|
bfd_byte *erel;
|
|
|
if (o->reloc_count == 0)
|
if (o->reloc_count == 0)
|
continue;
|
continue;
|
|
|
irel = finfo.section_info[o->target_index].relocs;
|
irel = finfo.section_info[o->target_index].relocs;
|
irelend = irel + o->reloc_count;
|
irelend = irel + o->reloc_count;
|
rel_hash = finfo.section_info[o->target_index].rel_hashes;
|
rel_hash = finfo.section_info[o->target_index].rel_hashes;
|
erel = external_relocs;
|
erel = external_relocs;
|
for (; irel < irelend; irel++, rel_hash++, erel += relsz)
|
for (; irel < irelend; irel++, rel_hash++, erel += relsz)
|
{
|
{
|
if (*rel_hash != NULL)
|
if (*rel_hash != NULL)
|
{
|
{
|
BFD_ASSERT ((*rel_hash)->indx >= 0);
|
BFD_ASSERT ((*rel_hash)->indx >= 0);
|
irel->r_symndx = (*rel_hash)->indx;
|
irel->r_symndx = (*rel_hash)->indx;
|
}
|
}
|
bfd_coff_swap_reloc_out (abfd, (PTR) irel, (PTR) erel);
|
bfd_coff_swap_reloc_out (abfd, (PTR) irel, (PTR) erel);
|
}
|
}
|
|
|
amt = relsz * o->reloc_count;
|
amt = relsz * o->reloc_count;
|
if (bfd_seek (abfd, o->rel_filepos, SEEK_SET) != 0
|
if (bfd_seek (abfd, o->rel_filepos, SEEK_SET) != 0
|
|| bfd_bwrite ((PTR) external_relocs, amt, abfd) != amt)
|
|| bfd_bwrite ((PTR) external_relocs, amt, abfd) != amt)
|
goto error_return;
|
goto error_return;
|
}
|
}
|
|
|
free (external_relocs);
|
free (external_relocs);
|
external_relocs = NULL;
|
external_relocs = NULL;
|
}
|
}
|
|
|
/* Free up the section information. */
|
/* Free up the section information. */
|
if (finfo.section_info != NULL)
|
if (finfo.section_info != NULL)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < abfd->section_count; i++)
|
for (i = 0; i < abfd->section_count; i++)
|
{
|
{
|
if (finfo.section_info[i].relocs != NULL)
|
if (finfo.section_info[i].relocs != NULL)
|
free (finfo.section_info[i].relocs);
|
free (finfo.section_info[i].relocs);
|
if (finfo.section_info[i].rel_hashes != NULL)
|
if (finfo.section_info[i].rel_hashes != NULL)
|
free (finfo.section_info[i].rel_hashes);
|
free (finfo.section_info[i].rel_hashes);
|
}
|
}
|
free (finfo.section_info);
|
free (finfo.section_info);
|
finfo.section_info = NULL;
|
finfo.section_info = NULL;
|
}
|
}
|
|
|
/* If we have optimized stabs strings, output them. */
|
/* If we have optimized stabs strings, output them. */
|
if (coff_hash_table (info)->stab_info.stabstr != NULL)
|
if (coff_hash_table (info)->stab_info.stabstr != NULL)
|
{
|
{
|
if (! _bfd_write_stab_strings (abfd, &coff_hash_table (info)->stab_info))
|
if (! _bfd_write_stab_strings (abfd, &coff_hash_table (info)->stab_info))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Write out the string table. */
|
/* Write out the string table. */
|
if (obj_raw_syment_count (abfd) != 0)
|
if (obj_raw_syment_count (abfd) != 0)
|
{
|
{
|
file_ptr pos;
|
file_ptr pos;
|
|
|
pos = obj_sym_filepos (abfd) + obj_raw_syment_count (abfd) * symesz;
|
pos = obj_sym_filepos (abfd) + obj_raw_syment_count (abfd) * symesz;
|
if (bfd_seek (abfd, pos, SEEK_SET) != 0)
|
if (bfd_seek (abfd, pos, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
#if STRING_SIZE_SIZE == 4
|
#if STRING_SIZE_SIZE == 4
|
H_PUT_32 (abfd,
|
H_PUT_32 (abfd,
|
_bfd_stringtab_size (finfo.strtab) + STRING_SIZE_SIZE,
|
_bfd_stringtab_size (finfo.strtab) + STRING_SIZE_SIZE,
|
strbuf);
|
strbuf);
|
#else
|
#else
|
#error Change H_PUT_32 above
|
#error Change H_PUT_32 above
|
#endif
|
#endif
|
|
|
if (bfd_bwrite (strbuf, (bfd_size_type) STRING_SIZE_SIZE, abfd)
|
if (bfd_bwrite (strbuf, (bfd_size_type) STRING_SIZE_SIZE, abfd)
|
!= STRING_SIZE_SIZE)
|
!= STRING_SIZE_SIZE)
|
return FALSE;
|
return FALSE;
|
|
|
if (! _bfd_stringtab_emit (abfd, finfo.strtab))
|
if (! _bfd_stringtab_emit (abfd, finfo.strtab))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
_bfd_stringtab_free (finfo.strtab);
|
_bfd_stringtab_free (finfo.strtab);
|
|
|
/* Setting bfd_get_symcount to 0 will cause write_object_contents to
|
/* Setting bfd_get_symcount to 0 will cause write_object_contents to
|
not try to write out the symbols. */
|
not try to write out the symbols. */
|
bfd_get_symcount (abfd) = 0;
|
bfd_get_symcount (abfd) = 0;
|
|
|
return TRUE;
|
return TRUE;
|
|
|
error_return:
|
error_return:
|
if (debug_merge_allocated)
|
if (debug_merge_allocated)
|
coff_debug_merge_hash_table_free (&finfo.debug_merge);
|
coff_debug_merge_hash_table_free (&finfo.debug_merge);
|
if (finfo.strtab != NULL)
|
if (finfo.strtab != NULL)
|
_bfd_stringtab_free (finfo.strtab);
|
_bfd_stringtab_free (finfo.strtab);
|
if (finfo.section_info != NULL)
|
if (finfo.section_info != NULL)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < abfd->section_count; i++)
|
for (i = 0; i < abfd->section_count; i++)
|
{
|
{
|
if (finfo.section_info[i].relocs != NULL)
|
if (finfo.section_info[i].relocs != NULL)
|
free (finfo.section_info[i].relocs);
|
free (finfo.section_info[i].relocs);
|
if (finfo.section_info[i].rel_hashes != NULL)
|
if (finfo.section_info[i].rel_hashes != NULL)
|
free (finfo.section_info[i].rel_hashes);
|
free (finfo.section_info[i].rel_hashes);
|
}
|
}
|
free (finfo.section_info);
|
free (finfo.section_info);
|
}
|
}
|
if (finfo.internal_syms != NULL)
|
if (finfo.internal_syms != NULL)
|
free (finfo.internal_syms);
|
free (finfo.internal_syms);
|
if (finfo.sec_ptrs != NULL)
|
if (finfo.sec_ptrs != NULL)
|
free (finfo.sec_ptrs);
|
free (finfo.sec_ptrs);
|
if (finfo.sym_indices != NULL)
|
if (finfo.sym_indices != NULL)
|
free (finfo.sym_indices);
|
free (finfo.sym_indices);
|
if (finfo.outsyms != NULL)
|
if (finfo.outsyms != NULL)
|
free (finfo.outsyms);
|
free (finfo.outsyms);
|
if (finfo.linenos != NULL)
|
if (finfo.linenos != NULL)
|
free (finfo.linenos);
|
free (finfo.linenos);
|
if (finfo.contents != NULL)
|
if (finfo.contents != NULL)
|
free (finfo.contents);
|
free (finfo.contents);
|
if (finfo.external_relocs != NULL)
|
if (finfo.external_relocs != NULL)
|
free (finfo.external_relocs);
|
free (finfo.external_relocs);
|
if (finfo.internal_relocs != NULL)
|
if (finfo.internal_relocs != NULL)
|
free (finfo.internal_relocs);
|
free (finfo.internal_relocs);
|
if (external_relocs != NULL)
|
if (external_relocs != NULL)
|
free (external_relocs);
|
free (external_relocs);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
#endif
|
#endif
|
|
|
/* Forward declaration for use by alternative_target field. */
|
/* Forward declaration for use by alternative_target field. */
|
#ifdef TARGET_BIG_SYM
|
#ifdef TARGET_BIG_SYM
|
extern const bfd_target TARGET_BIG_SYM;
|
extern const bfd_target TARGET_BIG_SYM;
|
#endif
|
#endif
|
|
|
/* The transfer vectors that lead the outside world to all of the above. */
|
/* The transfer vectors that lead the outside world to all of the above. */
|
|
|
#ifdef TARGET_LITTLE_SYM
|
#ifdef TARGET_LITTLE_SYM
|
const bfd_target TARGET_LITTLE_SYM =
|
const bfd_target TARGET_LITTLE_SYM =
|
{
|
{
|
TARGET_LITTLE_NAME, /* name or coff-arm-little */
|
TARGET_LITTLE_NAME, /* name or coff-arm-little */
|
bfd_target_coff_flavour,
|
bfd_target_coff_flavour,
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
BFD_ENDIAN_LITTLE, /* header byte order is little */
|
BFD_ENDIAN_LITTLE, /* header byte order is little */
|
|
|
(HAS_RELOC | EXEC_P | /* FIXME: object flags */
|
(HAS_RELOC | EXEC_P | /* FIXME: object flags */
|
HAS_LINENO | HAS_DEBUG |
|
HAS_LINENO | HAS_DEBUG |
|
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
|
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
|
|
|
#ifndef COFF_WITH_PE
|
#ifndef COFF_WITH_PE
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
|
#else
|
#else
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
|
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
|
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
|
#endif
|
#endif
|
|
|
0, /* leading char */
|
0, /* leading char */
|
'/', /* ar_pad_char */
|
'/', /* ar_pad_char */
|
15, /* ar_max_namelen??? FIXMEmgo */
|
15, /* ar_max_namelen??? FIXMEmgo */
|
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
|
|
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
|
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
|
bfd_generic_archive_p, /* _bfd_dummy_target */ coff_object_p },
|
bfd_generic_archive_p, /* _bfd_dummy_target */ coff_object_p },
|
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
|
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
|
bfd_false},
|
bfd_false},
|
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
|
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
|
_bfd_write_archive_contents, bfd_false},
|
_bfd_write_archive_contents, bfd_false},
|
|
|
BFD_JUMP_TABLE_GENERIC (coff),
|
BFD_JUMP_TABLE_GENERIC (coff),
|
BFD_JUMP_TABLE_COPY (coff),
|
BFD_JUMP_TABLE_COPY (coff),
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
BFD_JUMP_TABLE_RELOCS (coff),
|
BFD_JUMP_TABLE_RELOCS (coff),
|
BFD_JUMP_TABLE_WRITE (coff),
|
BFD_JUMP_TABLE_WRITE (coff),
|
BFD_JUMP_TABLE_LINK (coff),
|
BFD_JUMP_TABLE_LINK (coff),
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
/* Alternative_target. */
|
/* Alternative_target. */
|
#ifdef TARGET_BIG_SYM
|
#ifdef TARGET_BIG_SYM
|
& TARGET_BIG_SYM,
|
& TARGET_BIG_SYM,
|
#else
|
#else
|
NULL,
|
NULL,
|
#endif
|
#endif
|
|
|
COFF_SWAP_TABLE
|
COFF_SWAP_TABLE
|
};
|
};
|
#endif
|
#endif
|
|
|
#ifdef TARGET_BIG_SYM
|
#ifdef TARGET_BIG_SYM
|
const bfd_target TARGET_BIG_SYM =
|
const bfd_target TARGET_BIG_SYM =
|
{
|
{
|
TARGET_BIG_NAME,
|
TARGET_BIG_NAME,
|
bfd_target_coff_flavour,
|
bfd_target_coff_flavour,
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
|
|
(HAS_RELOC | EXEC_P | /* FIXME: object flags */
|
(HAS_RELOC | EXEC_P | /* FIXME: object flags */
|
HAS_LINENO | HAS_DEBUG |
|
HAS_LINENO | HAS_DEBUG |
|
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
|
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
|
|
|
#ifndef COFF_WITH_PE
|
#ifndef COFF_WITH_PE
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
|
#else
|
#else
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
|
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
|
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
|
#endif
|
#endif
|
|
|
0, /* leading char */
|
0, /* leading char */
|
'/', /* ar_pad_char */
|
'/', /* ar_pad_char */
|
15, /* ar_max_namelen??? FIXMEmgo */
|
15, /* ar_max_namelen??? FIXMEmgo */
|
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
|
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
|
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
|
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
|
bfd_generic_archive_p, /* _bfd_dummy_target */ coff_object_p },
|
bfd_generic_archive_p, /* _bfd_dummy_target */ coff_object_p },
|
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
|
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
|
bfd_false},
|
bfd_false},
|
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
|
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
|
_bfd_write_archive_contents, bfd_false},
|
_bfd_write_archive_contents, bfd_false},
|
|
|
BFD_JUMP_TABLE_GENERIC (coff),
|
BFD_JUMP_TABLE_GENERIC (coff),
|
BFD_JUMP_TABLE_COPY (coff),
|
BFD_JUMP_TABLE_COPY (coff),
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
BFD_JUMP_TABLE_RELOCS (coff),
|
BFD_JUMP_TABLE_RELOCS (coff),
|
BFD_JUMP_TABLE_WRITE (coff),
|
BFD_JUMP_TABLE_WRITE (coff),
|
BFD_JUMP_TABLE_LINK (coff),
|
BFD_JUMP_TABLE_LINK (coff),
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
/* Alternative_target. */
|
/* Alternative_target. */
|
#ifdef TARGET_LITTLE_SYM
|
#ifdef TARGET_LITTLE_SYM
|
& TARGET_LITTLE_SYM,
|
& TARGET_LITTLE_SYM,
|
#else
|
#else
|
NULL,
|
NULL,
|
#endif
|
#endif
|
|
|
COFF_SWAP_TABLE
|
COFF_SWAP_TABLE
|
};
|
};
|
|
|
#endif
|
#endif
|
|
|
