/* Intel i860 specific support for 32-bit ELF.
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/* Intel i860 specific support for 32-bit ELF.
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Copyright 1993, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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Copyright 1993, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Full i860 support contributed by Jason Eckhardt <jle@cygnus.com>.
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Full i860 support contributed by Jason Eckhardt <jle@cygnus.com>.
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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, Inc., 51 Franklin Street - Fifth Floor, Boston,
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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MA 02110-1301, USA. */
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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 "elf-bfd.h"
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#include "elf-bfd.h"
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#include "elf/i860.h"
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#include "elf/i860.h"
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/* special_function for R_860_PC26 relocation. */
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/* special_function for R_860_PC26 relocation. */
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static bfd_reloc_status_type
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static bfd_reloc_status_type
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i860_howto_pc26_reloc (bfd *abfd ATTRIBUTE_UNUSED,
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i860_howto_pc26_reloc (bfd *abfd ATTRIBUTE_UNUSED,
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arelent *reloc_entry,
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arelent *reloc_entry,
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asymbol *symbol,
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asymbol *symbol,
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void *data ATTRIBUTE_UNUSED,
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void *data ATTRIBUTE_UNUSED,
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asection *input_section,
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asection *input_section,
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bfd *output_bfd,
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bfd *output_bfd,
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char **error_message ATTRIBUTE_UNUSED)
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char **error_message ATTRIBUTE_UNUSED)
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{
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{
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bfd_vma insn;
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bfd_vma insn;
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bfd_vma relocation;
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bfd_vma relocation;
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bfd_byte *addr;
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bfd_byte *addr;
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if (output_bfd != NULL
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if (output_bfd != NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (! reloc_entry->howto->partial_inplace
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&& (! reloc_entry->howto->partial_inplace
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|| reloc_entry->addend == 0))
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|| reloc_entry->addend == 0))
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{
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{
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reloc_entry->address += input_section->output_offset;
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* Used elf32-mips.c as an example. */
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/* Used elf32-mips.c as an example. */
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if (bfd_is_und_section (symbol->section)
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if (bfd_is_und_section (symbol->section)
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&& output_bfd == (bfd *) NULL)
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&& output_bfd == (bfd *) NULL)
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return bfd_reloc_undefined;
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return bfd_reloc_undefined;
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if (bfd_is_com_section (symbol->section))
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if (bfd_is_com_section (symbol->section))
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relocation = 0;
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relocation = 0;
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else
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else
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relocation = symbol->value;
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relocation = symbol->value;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_offset;
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relocation += symbol->section->output_offset;
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relocation += reloc_entry->addend;
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relocation += reloc_entry->addend;
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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/* Adjust for PC-relative relocation. */
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/* Adjust for PC-relative relocation. */
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relocation -= (input_section->output_section->vma
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relocation -= (input_section->output_section->vma
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+ input_section->output_offset
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+ input_section->output_offset
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+ reloc_entry->address
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+ reloc_entry->address
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+ 4);
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+ 4);
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/* Check for target out of range. */
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/* Check for target out of range. */
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if ((bfd_signed_vma)relocation > (0x3ffffff << 2)
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if ((bfd_signed_vma)relocation > (0x3ffffff << 2)
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|| (bfd_signed_vma)relocation < (-0x4000000 << 2))
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|| (bfd_signed_vma)relocation < (-0x4000000 << 2))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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addr = (bfd_byte *) data + reloc_entry->address;
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addr = (bfd_byte *) data + reloc_entry->address;
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insn = bfd_get_32 (abfd, addr);
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insn = bfd_get_32 (abfd, addr);
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relocation >>= reloc_entry->howto->rightshift;
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relocation >>= reloc_entry->howto->rightshift;
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insn = (insn & ~reloc_entry->howto->dst_mask)
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insn = (insn & ~reloc_entry->howto->dst_mask)
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| (relocation & reloc_entry->howto->dst_mask);
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| (relocation & reloc_entry->howto->dst_mask);
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* special_function for R_860_PC16 relocation. */
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/* special_function for R_860_PC16 relocation. */
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static bfd_reloc_status_type
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static bfd_reloc_status_type
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i860_howto_pc16_reloc (bfd *abfd,
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i860_howto_pc16_reloc (bfd *abfd,
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arelent *reloc_entry,
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arelent *reloc_entry,
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asymbol *symbol,
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asymbol *symbol,
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void *data,
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void *data,
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asection *input_section,
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asection *input_section,
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bfd *output_bfd,
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bfd *output_bfd,
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char **error_message ATTRIBUTE_UNUSED)
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char **error_message ATTRIBUTE_UNUSED)
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{
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{
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bfd_vma insn;
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bfd_vma insn;
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bfd_vma relocation;
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bfd_vma relocation;
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bfd_byte *addr;
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bfd_byte *addr;
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if (output_bfd != NULL
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if (output_bfd != NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (! reloc_entry->howto->partial_inplace
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&& (! reloc_entry->howto->partial_inplace
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|| reloc_entry->addend == 0))
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|| reloc_entry->addend == 0))
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{
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{
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reloc_entry->address += input_section->output_offset;
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* Used elf32-mips.c as an example. */
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/* Used elf32-mips.c as an example. */
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if (bfd_is_und_section (symbol->section)
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if (bfd_is_und_section (symbol->section)
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&& output_bfd == (bfd *) NULL)
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&& output_bfd == (bfd *) NULL)
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return bfd_reloc_undefined;
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return bfd_reloc_undefined;
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if (bfd_is_com_section (symbol->section))
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if (bfd_is_com_section (symbol->section))
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relocation = 0;
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relocation = 0;
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else
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else
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relocation = symbol->value;
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relocation = symbol->value;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_offset;
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relocation += symbol->section->output_offset;
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relocation += reloc_entry->addend;
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relocation += reloc_entry->addend;
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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/* Adjust for PC-relative relocation. */
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/* Adjust for PC-relative relocation. */
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relocation -= (input_section->output_section->vma
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relocation -= (input_section->output_section->vma
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+ input_section->output_offset
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+ input_section->output_offset
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+ reloc_entry->address
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+ reloc_entry->address
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+ 4);
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+ 4);
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/* Check for target out of range. */
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/* Check for target out of range. */
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if ((bfd_signed_vma)relocation > (0x7fff << 2)
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if ((bfd_signed_vma)relocation > (0x7fff << 2)
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|| (bfd_signed_vma)relocation < (-0x8000 << 2))
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|| (bfd_signed_vma)relocation < (-0x8000 << 2))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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addr = (bfd_byte *) data + reloc_entry->address;
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addr = (bfd_byte *) data + reloc_entry->address;
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insn = bfd_get_32 (abfd, addr);
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insn = bfd_get_32 (abfd, addr);
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relocation >>= reloc_entry->howto->rightshift;
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relocation >>= reloc_entry->howto->rightshift;
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relocation = (((relocation & 0xf800) << 5) | (relocation & 0x7ff))
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relocation = (((relocation & 0xf800) << 5) | (relocation & 0x7ff))
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& reloc_entry->howto->dst_mask;
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& reloc_entry->howto->dst_mask;
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insn = (insn & ~reloc_entry->howto->dst_mask) | relocation;
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insn = (insn & ~reloc_entry->howto->dst_mask) | relocation;
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* special_function for R_860_HIGHADJ relocation. */
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/* special_function for R_860_HIGHADJ relocation. */
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static bfd_reloc_status_type
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static bfd_reloc_status_type
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i860_howto_highadj_reloc (bfd *abfd,
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i860_howto_highadj_reloc (bfd *abfd,
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arelent *reloc_entry,
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arelent *reloc_entry,
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asymbol *symbol,
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asymbol *symbol,
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void *data,
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void *data,
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asection *input_section,
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asection *input_section,
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bfd *output_bfd,
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bfd *output_bfd,
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char **error_message ATTRIBUTE_UNUSED)
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char **error_message ATTRIBUTE_UNUSED)
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{
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{
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bfd_vma insn;
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bfd_vma insn;
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bfd_vma relocation;
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bfd_vma relocation;
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bfd_byte *addr;
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bfd_byte *addr;
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if (output_bfd != NULL
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if (output_bfd != NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (! reloc_entry->howto->partial_inplace
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&& (! reloc_entry->howto->partial_inplace
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|| reloc_entry->addend == 0))
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|| reloc_entry->addend == 0))
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{
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{
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reloc_entry->address += input_section->output_offset;
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* Used elf32-mips.c as an example. */
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/* Used elf32-mips.c as an example. */
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if (bfd_is_und_section (symbol->section)
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if (bfd_is_und_section (symbol->section)
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&& output_bfd == (bfd *) NULL)
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&& output_bfd == (bfd *) NULL)
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return bfd_reloc_undefined;
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return bfd_reloc_undefined;
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if (bfd_is_com_section (symbol->section))
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if (bfd_is_com_section (symbol->section))
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relocation = 0;
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relocation = 0;
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else
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else
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relocation = symbol->value;
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relocation = symbol->value;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_offset;
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relocation += symbol->section->output_offset;
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relocation += reloc_entry->addend;
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relocation += reloc_entry->addend;
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relocation += 0x8000;
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relocation += 0x8000;
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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addr = (bfd_byte *) data + reloc_entry->address;
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addr = (bfd_byte *) data + reloc_entry->address;
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insn = bfd_get_32 (abfd, addr);
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insn = bfd_get_32 (abfd, addr);
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relocation = ((relocation >> 16) & 0xffff);
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relocation = ((relocation >> 16) & 0xffff);
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insn = (insn & 0xffff0000) | relocation;
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insn = (insn & 0xffff0000) | relocation;
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* special_function for R_860_SPLITn relocations. */
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/* special_function for R_860_SPLITn relocations. */
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static bfd_reloc_status_type
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static bfd_reloc_status_type
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i860_howto_splitn_reloc (bfd *abfd,
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i860_howto_splitn_reloc (bfd *abfd,
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arelent *reloc_entry,
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arelent *reloc_entry,
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asymbol *symbol,
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asymbol *symbol,
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void *data,
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void *data,
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asection *input_section,
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asection *input_section,
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bfd *output_bfd,
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bfd *output_bfd,
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char **error_message ATTRIBUTE_UNUSED)
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char **error_message ATTRIBUTE_UNUSED)
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{
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{
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bfd_vma insn;
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bfd_vma insn;
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bfd_vma relocation;
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bfd_vma relocation;
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bfd_byte *addr;
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bfd_byte *addr;
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if (output_bfd != NULL
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if (output_bfd != NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (! reloc_entry->howto->partial_inplace
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&& (! reloc_entry->howto->partial_inplace
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|| reloc_entry->addend == 0))
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|| reloc_entry->addend == 0))
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{
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{
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reloc_entry->address += input_section->output_offset;
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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/* Used elf32-mips.c as an example. */
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/* Used elf32-mips.c as an example. */
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if (bfd_is_und_section (symbol->section)
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if (bfd_is_und_section (symbol->section)
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&& output_bfd == (bfd *) NULL)
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&& output_bfd == (bfd *) NULL)
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return bfd_reloc_undefined;
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return bfd_reloc_undefined;
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if (bfd_is_com_section (symbol->section))
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if (bfd_is_com_section (symbol->section))
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relocation = 0;
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relocation = 0;
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else
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else
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relocation = symbol->value;
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relocation = symbol->value;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_section->vma;
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relocation += symbol->section->output_offset;
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relocation += symbol->section->output_offset;
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relocation += reloc_entry->addend;
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relocation += reloc_entry->addend;
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
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return bfd_reloc_outofrange;
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return bfd_reloc_outofrange;
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addr = (bfd_byte *) data + reloc_entry->address;
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addr = (bfd_byte *) data + reloc_entry->address;
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insn = bfd_get_32 (abfd, addr);
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insn = bfd_get_32 (abfd, addr);
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|
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relocation = (((relocation & 0xf800) << 5) | (relocation & 0x7ff))
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relocation = (((relocation & 0xf800) << 5) | (relocation & 0x7ff))
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& reloc_entry->howto->dst_mask;
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& reloc_entry->howto->dst_mask;
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insn = (insn & ~reloc_entry->howto->dst_mask) | relocation;
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insn = (insn & ~reloc_entry->howto->dst_mask) | relocation;
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|
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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bfd_put_32 (abfd, (bfd_vma) insn, addr);
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|
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return bfd_reloc_ok;
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return bfd_reloc_ok;
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}
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}
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|
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/* This howto table is preliminary. */
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/* This howto table is preliminary. */
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static reloc_howto_type elf32_i860_howto_table [] =
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static reloc_howto_type elf32_i860_howto_table [] =
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{
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{
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/* This relocation does nothing. */
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/* This relocation does nothing. */
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HOWTO (R_860_NONE, /* type */
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HOWTO (R_860_NONE, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_bitfield, /* complain_on_overflow */
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complain_overflow_bitfield, /* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_860_NONE", /* name */
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"R_860_NONE", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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|
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/* A 32-bit absolute relocation. */
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/* A 32-bit absolute relocation. */
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HOWTO (R_860_32, /* type */
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HOWTO (R_860_32, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_bitfield, /* complain_on_overflow */
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complain_overflow_bitfield, /* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_860_32", /* name */
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"R_860_32", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0xffffffff, /* src_mask */
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0xffffffff, /* src_mask */
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0xffffffff, /* dst_mask */
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0xffffffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
|
|
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HOWTO (R_860_COPY, /* type */
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HOWTO (R_860_COPY, /* type */
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0, /* rightshift */
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0, /* rightshift */
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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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_COPY", /* name */
|
"R_860_COPY", /* 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 */
|
|
|
HOWTO (R_860_GLOB_DAT, /* type */
|
HOWTO (R_860_GLOB_DAT, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_GLOB_DAT", /* name */
|
"R_860_GLOB_DAT", /* 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 */
|
|
|
HOWTO (R_860_JUMP_SLOT, /* type */
|
HOWTO (R_860_JUMP_SLOT, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_JUMP_SLOT", /* name */
|
"R_860_JUMP_SLOT", /* 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 */
|
|
|
HOWTO (R_860_RELATIVE, /* type */
|
HOWTO (R_860_RELATIVE, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_RELATIVE", /* name */
|
"R_860_RELATIVE", /* 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 */
|
|
|
/* A 26-bit PC-relative relocation. */
|
/* A 26-bit PC-relative relocation. */
|
HOWTO (R_860_PC26, /* type */
|
HOWTO (R_860_PC26, /* type */
|
2, /* rightshift */
|
2, /* 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_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
i860_howto_pc26_reloc, /* special_function */
|
i860_howto_pc26_reloc, /* special_function */
|
"R_860_PC26", /* name */
|
"R_860_PC26", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x3ffffff, /* src_mask */
|
0x3ffffff, /* src_mask */
|
0x3ffffff, /* dst_mask */
|
0x3ffffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_PLT26, /* type */
|
HOWTO (R_860_PLT26, /* 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_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_PLT26", /* name */
|
"R_860_PLT26", /* 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 */
|
|
|
/* A 16-bit PC-relative relocation. */
|
/* A 16-bit PC-relative relocation. */
|
HOWTO (R_860_PC16, /* type */
|
HOWTO (R_860_PC16, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
i860_howto_pc16_reloc, /* special_function */
|
i860_howto_pc16_reloc, /* special_function */
|
"R_860_PC16", /* name */
|
"R_860_PC16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x1f07ff, /* src_mask */
|
0x1f07ff, /* src_mask */
|
0x1f07ff, /* dst_mask */
|
0x1f07ff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOW0, /* type */
|
HOWTO (R_860_LOW0, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOW0", /* name */
|
"R_860_LOW0", /* 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 */
|
|
|
HOWTO (R_860_SPLIT0, /* type */
|
HOWTO (R_860_SPLIT0, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
i860_howto_splitn_reloc, /* special_function */
|
i860_howto_splitn_reloc, /* special_function */
|
"R_860_SPLIT0", /* name */
|
"R_860_SPLIT0", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x1f07ff, /* src_mask */
|
0x1f07ff, /* src_mask */
|
0x1f07ff, /* dst_mask */
|
0x1f07ff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOW1, /* type */
|
HOWTO (R_860_LOW1, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOW1", /* name */
|
"R_860_LOW1", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xfffe, /* src_mask */
|
0xfffe, /* src_mask */
|
0xfffe, /* dst_mask */
|
0xfffe, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_SPLIT1, /* type */
|
HOWTO (R_860_SPLIT1, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
i860_howto_splitn_reloc, /* special_function */
|
i860_howto_splitn_reloc, /* special_function */
|
"R_860_SPLIT1", /* name */
|
"R_860_SPLIT1", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x1f07fe, /* src_mask */
|
0x1f07fe, /* src_mask */
|
0x1f07fe, /* dst_mask */
|
0x1f07fe, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOW2, /* type */
|
HOWTO (R_860_LOW2, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOW2", /* name */
|
"R_860_LOW2", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xfffc, /* src_mask */
|
0xfffc, /* src_mask */
|
0xfffc, /* dst_mask */
|
0xfffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_SPLIT2, /* type */
|
HOWTO (R_860_SPLIT2, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
i860_howto_splitn_reloc, /* special_function */
|
i860_howto_splitn_reloc, /* special_function */
|
"R_860_SPLIT2", /* name */
|
"R_860_SPLIT2", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0x1f07fc, /* src_mask */
|
0x1f07fc, /* src_mask */
|
0x1f07fc, /* dst_mask */
|
0x1f07fc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOW3, /* type */
|
HOWTO (R_860_LOW3, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOW3", /* name */
|
"R_860_LOW3", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xfff8, /* src_mask */
|
0xfff8, /* src_mask */
|
0xfff8, /* dst_mask */
|
0xfff8, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOGOT0, /* type */
|
HOWTO (R_860_LOGOT0, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOT0", /* name */
|
"R_860_LOGOT0", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_SPGOT0, /* type */
|
HOWTO (R_860_SPGOT0, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_SPGOT0", /* name */
|
"R_860_SPGOT0", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOGOT1, /* type */
|
HOWTO (R_860_LOGOT1, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOT1", /* name */
|
"R_860_LOGOT1", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_SPGOT1, /* type */
|
HOWTO (R_860_SPGOT1, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_SPGOT1", /* name */
|
"R_860_SPGOT1", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_LOGOTOFF0, /* type */
|
HOWTO (R_860_LOGOTOFF0, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOTOFF0", /* name */
|
"R_860_LOGOTOFF0", /* 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 */
|
|
|
HOWTO (R_860_SPGOTOFF0, /* type */
|
HOWTO (R_860_SPGOTOFF0, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_SPGOTOFF0", /* name */
|
"R_860_SPGOTOFF0", /* 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 */
|
|
|
HOWTO (R_860_LOGOTOFF1, /* type */
|
HOWTO (R_860_LOGOTOFF1, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOTOFF1", /* name */
|
"R_860_LOGOTOFF1", /* 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 */
|
|
|
HOWTO (R_860_SPGOTOFF1, /* type */
|
HOWTO (R_860_SPGOTOFF1, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_SPGOTOFF1", /* name */
|
"R_860_SPGOTOFF1", /* 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 */
|
|
|
HOWTO (R_860_LOGOTOFF2, /* type */
|
HOWTO (R_860_LOGOTOFF2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOTOFF2", /* name */
|
"R_860_LOGOTOFF2", /* 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 */
|
|
|
HOWTO (R_860_LOGOTOFF3, /* type */
|
HOWTO (R_860_LOGOTOFF3, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOGOTOFF3", /* name */
|
"R_860_LOGOTOFF3", /* 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 */
|
|
|
HOWTO (R_860_LOPC, /* type */
|
HOWTO (R_860_LOPC, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_LOPC", /* name */
|
"R_860_LOPC", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_HIGHADJ, /* type */
|
HOWTO (R_860_HIGHADJ, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
i860_howto_highadj_reloc, /* special_function */
|
i860_howto_highadj_reloc, /* special_function */
|
"R_860_HIGHADJ", /* name */
|
"R_860_HIGHADJ", /* 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 */
|
|
|
HOWTO (R_860_HAGOT, /* type */
|
HOWTO (R_860_HAGOT, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HAGOT", /* name */
|
"R_860_HAGOT", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_HAGOTOFF, /* type */
|
HOWTO (R_860_HAGOTOFF, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HAGOTOFF", /* name */
|
"R_860_HAGOTOFF", /* 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 */
|
|
|
HOWTO (R_860_HAPC, /* type */
|
HOWTO (R_860_HAPC, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HAPC", /* name */
|
"R_860_HAPC", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_HIGH, /* type */
|
HOWTO (R_860_HIGH, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HIGH", /* name */
|
"R_860_HIGH", /* 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 */
|
|
|
HOWTO (R_860_HIGOT, /* type */
|
HOWTO (R_860_HIGOT, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HIGOT", /* name */
|
"R_860_HIGOT", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
HOWTO (R_860_HIGOTOFF, /* type */
|
HOWTO (R_860_HIGOTOFF, /* 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 */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_860_HIGOTOFF", /* name */
|
"R_860_HIGOTOFF", /* 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 */
|
};
|
};
|
|
|
static unsigned char elf_code_to_howto_index[R_860_max + 1];
|
static unsigned char elf_code_to_howto_index[R_860_max + 1];
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
lookup_howto (unsigned int rtype)
|
lookup_howto (unsigned int rtype)
|
{
|
{
|
static int initialized = 0;
|
static int initialized = 0;
|
int i;
|
int i;
|
int howto_tbl_size = (int) (sizeof (elf32_i860_howto_table)
|
int howto_tbl_size = (int) (sizeof (elf32_i860_howto_table)
|
/ sizeof (elf32_i860_howto_table[0]));
|
/ sizeof (elf32_i860_howto_table[0]));
|
|
|
if (! initialized)
|
if (! initialized)
|
{
|
{
|
initialized = 1;
|
initialized = 1;
|
memset (elf_code_to_howto_index, 0xff,
|
memset (elf_code_to_howto_index, 0xff,
|
sizeof (elf_code_to_howto_index));
|
sizeof (elf_code_to_howto_index));
|
for (i = 0; i < howto_tbl_size; i++)
|
for (i = 0; i < howto_tbl_size; i++)
|
elf_code_to_howto_index[elf32_i860_howto_table[i].type] = i;
|
elf_code_to_howto_index[elf32_i860_howto_table[i].type] = i;
|
}
|
}
|
|
|
BFD_ASSERT (rtype <= R_860_max);
|
BFD_ASSERT (rtype <= R_860_max);
|
i = elf_code_to_howto_index[rtype];
|
i = elf_code_to_howto_index[rtype];
|
if (i >= howto_tbl_size)
|
if (i >= howto_tbl_size)
|
return 0;
|
return 0;
|
return elf32_i860_howto_table + i;
|
return elf32_i860_howto_table + i;
|
}
|
}
|
|
|
/* Given a BFD reloc, return the matching HOWTO structure. */
|
/* Given a BFD reloc, return the matching HOWTO structure. */
|
static reloc_howto_type *
|
static reloc_howto_type *
|
elf32_i860_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
elf32_i860_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
bfd_reloc_code_real_type code)
|
bfd_reloc_code_real_type code)
|
{
|
{
|
unsigned int rtype;
|
unsigned int rtype;
|
|
|
switch (code)
|
switch (code)
|
{
|
{
|
case BFD_RELOC_NONE:
|
case BFD_RELOC_NONE:
|
rtype = R_860_NONE;
|
rtype = R_860_NONE;
|
break;
|
break;
|
case BFD_RELOC_32:
|
case BFD_RELOC_32:
|
rtype = R_860_32;
|
rtype = R_860_32;
|
break;
|
break;
|
case BFD_RELOC_860_COPY:
|
case BFD_RELOC_860_COPY:
|
rtype = R_860_COPY;
|
rtype = R_860_COPY;
|
break;
|
break;
|
case BFD_RELOC_860_GLOB_DAT:
|
case BFD_RELOC_860_GLOB_DAT:
|
rtype = R_860_GLOB_DAT;
|
rtype = R_860_GLOB_DAT;
|
break;
|
break;
|
case BFD_RELOC_860_JUMP_SLOT:
|
case BFD_RELOC_860_JUMP_SLOT:
|
rtype = R_860_JUMP_SLOT;
|
rtype = R_860_JUMP_SLOT;
|
break;
|
break;
|
case BFD_RELOC_860_RELATIVE:
|
case BFD_RELOC_860_RELATIVE:
|
rtype = R_860_RELATIVE;
|
rtype = R_860_RELATIVE;
|
break;
|
break;
|
case BFD_RELOC_860_PC26:
|
case BFD_RELOC_860_PC26:
|
rtype = R_860_PC26;
|
rtype = R_860_PC26;
|
break;
|
break;
|
case BFD_RELOC_860_PLT26:
|
case BFD_RELOC_860_PLT26:
|
rtype = R_860_PLT26;
|
rtype = R_860_PLT26;
|
break;
|
break;
|
case BFD_RELOC_860_PC16:
|
case BFD_RELOC_860_PC16:
|
rtype = R_860_PC16;
|
rtype = R_860_PC16;
|
break;
|
break;
|
case BFD_RELOC_860_LOW0:
|
case BFD_RELOC_860_LOW0:
|
rtype = R_860_LOW0;
|
rtype = R_860_LOW0;
|
break;
|
break;
|
case BFD_RELOC_860_SPLIT0:
|
case BFD_RELOC_860_SPLIT0:
|
rtype = R_860_SPLIT0;
|
rtype = R_860_SPLIT0;
|
break;
|
break;
|
case BFD_RELOC_860_LOW1:
|
case BFD_RELOC_860_LOW1:
|
rtype = R_860_LOW1;
|
rtype = R_860_LOW1;
|
break;
|
break;
|
case BFD_RELOC_860_SPLIT1:
|
case BFD_RELOC_860_SPLIT1:
|
rtype = R_860_SPLIT1;
|
rtype = R_860_SPLIT1;
|
break;
|
break;
|
case BFD_RELOC_860_LOW2:
|
case BFD_RELOC_860_LOW2:
|
rtype = R_860_LOW2;
|
rtype = R_860_LOW2;
|
break;
|
break;
|
case BFD_RELOC_860_SPLIT2:
|
case BFD_RELOC_860_SPLIT2:
|
rtype = R_860_SPLIT2;
|
rtype = R_860_SPLIT2;
|
break;
|
break;
|
case BFD_RELOC_860_LOW3:
|
case BFD_RELOC_860_LOW3:
|
rtype = R_860_LOW3;
|
rtype = R_860_LOW3;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOT0:
|
case BFD_RELOC_860_LOGOT0:
|
rtype = R_860_LOGOT0;
|
rtype = R_860_LOGOT0;
|
break;
|
break;
|
case BFD_RELOC_860_SPGOT0:
|
case BFD_RELOC_860_SPGOT0:
|
rtype = R_860_SPGOT0;
|
rtype = R_860_SPGOT0;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOT1:
|
case BFD_RELOC_860_LOGOT1:
|
rtype = R_860_LOGOT1;
|
rtype = R_860_LOGOT1;
|
break;
|
break;
|
case BFD_RELOC_860_SPGOT1:
|
case BFD_RELOC_860_SPGOT1:
|
rtype = R_860_SPGOT1;
|
rtype = R_860_SPGOT1;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOTOFF0:
|
case BFD_RELOC_860_LOGOTOFF0:
|
rtype = R_860_LOGOTOFF0;
|
rtype = R_860_LOGOTOFF0;
|
break;
|
break;
|
case BFD_RELOC_860_SPGOTOFF0:
|
case BFD_RELOC_860_SPGOTOFF0:
|
rtype = R_860_SPGOTOFF0;
|
rtype = R_860_SPGOTOFF0;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOTOFF1:
|
case BFD_RELOC_860_LOGOTOFF1:
|
rtype = R_860_LOGOTOFF1;
|
rtype = R_860_LOGOTOFF1;
|
break;
|
break;
|
case BFD_RELOC_860_SPGOTOFF1:
|
case BFD_RELOC_860_SPGOTOFF1:
|
rtype = R_860_SPGOTOFF1;
|
rtype = R_860_SPGOTOFF1;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOTOFF2:
|
case BFD_RELOC_860_LOGOTOFF2:
|
rtype = R_860_LOGOTOFF2;
|
rtype = R_860_LOGOTOFF2;
|
break;
|
break;
|
case BFD_RELOC_860_LOGOTOFF3:
|
case BFD_RELOC_860_LOGOTOFF3:
|
rtype = R_860_LOGOTOFF3;
|
rtype = R_860_LOGOTOFF3;
|
break;
|
break;
|
case BFD_RELOC_860_LOPC:
|
case BFD_RELOC_860_LOPC:
|
rtype = R_860_LOPC;
|
rtype = R_860_LOPC;
|
break;
|
break;
|
case BFD_RELOC_860_HIGHADJ:
|
case BFD_RELOC_860_HIGHADJ:
|
rtype = R_860_HIGHADJ;
|
rtype = R_860_HIGHADJ;
|
break;
|
break;
|
case BFD_RELOC_860_HAGOT:
|
case BFD_RELOC_860_HAGOT:
|
rtype = R_860_HAGOT;
|
rtype = R_860_HAGOT;
|
break;
|
break;
|
case BFD_RELOC_860_HAGOTOFF:
|
case BFD_RELOC_860_HAGOTOFF:
|
rtype = R_860_HAGOTOFF;
|
rtype = R_860_HAGOTOFF;
|
break;
|
break;
|
case BFD_RELOC_860_HAPC:
|
case BFD_RELOC_860_HAPC:
|
rtype = R_860_HAPC;
|
rtype = R_860_HAPC;
|
break;
|
break;
|
case BFD_RELOC_860_HIGH:
|
case BFD_RELOC_860_HIGH:
|
rtype = R_860_HIGH;
|
rtype = R_860_HIGH;
|
break;
|
break;
|
case BFD_RELOC_860_HIGOT:
|
case BFD_RELOC_860_HIGOT:
|
rtype = R_860_HIGOT;
|
rtype = R_860_HIGOT;
|
break;
|
break;
|
case BFD_RELOC_860_HIGOTOFF:
|
case BFD_RELOC_860_HIGOTOFF:
|
rtype = R_860_HIGOTOFF;
|
rtype = R_860_HIGOTOFF;
|
break;
|
break;
|
default:
|
default:
|
rtype = 0;
|
rtype = 0;
|
break;
|
break;
|
}
|
}
|
return lookup_howto (rtype);
|
return lookup_howto (rtype);
|
}
|
}
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
elf32_i860_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
elf32_i860_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 (elf32_i860_howto_table)
|
i < (sizeof (elf32_i860_howto_table)
|
/ sizeof (elf32_i860_howto_table[0]));
|
/ sizeof (elf32_i860_howto_table[0]));
|
i++)
|
i++)
|
if (elf32_i860_howto_table[i].name != NULL
|
if (elf32_i860_howto_table[i].name != NULL
|
&& strcasecmp (elf32_i860_howto_table[i].name, r_name) == 0)
|
&& strcasecmp (elf32_i860_howto_table[i].name, r_name) == 0)
|
return &elf32_i860_howto_table[i];
|
return &elf32_i860_howto_table[i];
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* Given a ELF reloc, return the matching HOWTO structure. */
|
/* Given a ELF reloc, return the matching HOWTO structure. */
|
static void
|
static void
|
elf32_i860_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
|
elf32_i860_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
|
arelent *bfd_reloc,
|
arelent *bfd_reloc,
|
Elf_Internal_Rela *elf_reloc)
|
Elf_Internal_Rela *elf_reloc)
|
{
|
{
|
bfd_reloc->howto
|
bfd_reloc->howto
|
= lookup_howto ((unsigned) ELF32_R_TYPE (elf_reloc->r_info));
|
= lookup_howto ((unsigned) ELF32_R_TYPE (elf_reloc->r_info));
|
}
|
}
|
|
|
/* Specialized relocation handler for R_860_SPLITn. These relocations
|
/* Specialized relocation handler for R_860_SPLITn. These relocations
|
involves a 16-bit field that is split into two contiguous parts. */
|
involves a 16-bit field that is split into two contiguous parts. */
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
elf32_i860_relocate_splitn (bfd *input_bfd,
|
elf32_i860_relocate_splitn (bfd *input_bfd,
|
Elf_Internal_Rela *rello,
|
Elf_Internal_Rela *rello,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
bfd_vma value)
|
bfd_vma value)
|
{
|
{
|
bfd_vma insn;
|
bfd_vma insn;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
|
|
/* Relocate. */
|
/* Relocate. */
|
value += rello->r_addend;
|
value += rello->r_addend;
|
|
|
/* Separate the fields and insert. */
|
/* Separate the fields and insert. */
|
value = (((value & 0xf800) << 5) | (value & 0x7ff)) & howto->dst_mask;
|
value = (((value & 0xf800) << 5) | (value & 0x7ff)) & howto->dst_mask;
|
insn = (insn & ~howto->dst_mask) | value;
|
insn = (insn & ~howto->dst_mask) | value;
|
|
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
/* Specialized relocation handler for R_860_PC16. This relocation
|
/* Specialized relocation handler for R_860_PC16. This relocation
|
involves a 16-bit, PC-relative field that is split into two contiguous
|
involves a 16-bit, PC-relative field that is split into two contiguous
|
parts. */
|
parts. */
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
elf32_i860_relocate_pc16 (bfd *input_bfd,
|
elf32_i860_relocate_pc16 (bfd *input_bfd,
|
asection *input_section,
|
asection *input_section,
|
Elf_Internal_Rela *rello,
|
Elf_Internal_Rela *rello,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
bfd_vma value)
|
bfd_vma value)
|
{
|
{
|
bfd_vma insn;
|
bfd_vma insn;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
|
|
/* Adjust for PC-relative relocation. */
|
/* Adjust for PC-relative relocation. */
|
value -= (input_section->output_section->vma
|
value -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
value -= rello->r_offset;
|
value -= rello->r_offset;
|
|
|
/* Relocate. */
|
/* Relocate. */
|
value += rello->r_addend;
|
value += rello->r_addend;
|
|
|
/* Adjust the value by 4, then separate the fields and insert. */
|
/* Adjust the value by 4, then separate the fields and insert. */
|
value = (value - 4) >> howto->rightshift;
|
value = (value - 4) >> howto->rightshift;
|
value = (((value & 0xf800) << 5) | (value & 0x7ff)) & howto->dst_mask;
|
value = (((value & 0xf800) << 5) | (value & 0x7ff)) & howto->dst_mask;
|
insn = (insn & ~howto->dst_mask) | value;
|
insn = (insn & ~howto->dst_mask) | value;
|
|
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
|
|
}
|
}
|
|
|
/* Specialized relocation handler for R_860_PC26. This relocation
|
/* Specialized relocation handler for R_860_PC26. This relocation
|
involves a 26-bit, PC-relative field which must be adjusted by 4. */
|
involves a 26-bit, PC-relative field which must be adjusted by 4. */
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
elf32_i860_relocate_pc26 (bfd *input_bfd,
|
elf32_i860_relocate_pc26 (bfd *input_bfd,
|
asection *input_section,
|
asection *input_section,
|
Elf_Internal_Rela *rello,
|
Elf_Internal_Rela *rello,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
bfd_vma value)
|
bfd_vma value)
|
{
|
{
|
bfd_vma insn;
|
bfd_vma insn;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rello->r_info));
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
insn = bfd_get_32 (input_bfd, contents + rello->r_offset);
|
|
|
/* Adjust for PC-relative relocation. */
|
/* Adjust for PC-relative relocation. */
|
value -= (input_section->output_section->vma
|
value -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
value -= rello->r_offset;
|
value -= rello->r_offset;
|
|
|
/* Relocate. */
|
/* Relocate. */
|
value += rello->r_addend;
|
value += rello->r_addend;
|
|
|
/* Adjust value by 4 and insert the field. */
|
/* Adjust value by 4 and insert the field. */
|
value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
|
value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
|
insn = (insn & ~howto->dst_mask) | value;
|
insn = (insn & ~howto->dst_mask) | value;
|
|
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
|
|
}
|
}
|
|
|
/* Specialized relocation handler for R_860_HIGHADJ. */
|
/* Specialized relocation handler for R_860_HIGHADJ. */
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
elf32_i860_relocate_highadj (bfd *input_bfd,
|
elf32_i860_relocate_highadj (bfd *input_bfd,
|
Elf_Internal_Rela *rel,
|
Elf_Internal_Rela *rel,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
bfd_vma value)
|
bfd_vma value)
|
{
|
{
|
bfd_vma insn;
|
bfd_vma insn;
|
|
|
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
|
|
value += rel->r_addend;
|
value += rel->r_addend;
|
value += 0x8000;
|
value += 0x8000;
|
value = ((value >> 16) & 0xffff);
|
value = ((value >> 16) & 0xffff);
|
|
|
insn = (insn & 0xffff0000) | value;
|
insn = (insn & 0xffff0000) | value;
|
|
|
bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
|
bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
/* Perform a single relocation. By default we use the standard BFD
|
/* Perform a single relocation. By default we use the standard BFD
|
routines. However, we handle some specially. */
|
routines. However, we handle some specially. */
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
i860_final_link_relocate (reloc_howto_type *howto,
|
i860_final_link_relocate (reloc_howto_type *howto,
|
bfd *input_bfd,
|
bfd *input_bfd,
|
asection *input_section,
|
asection *input_section,
|
bfd_byte *contents,
|
bfd_byte *contents,
|
Elf_Internal_Rela *rel,
|
Elf_Internal_Rela *rel,
|
bfd_vma relocation)
|
bfd_vma relocation)
|
{
|
{
|
return _bfd_final_link_relocate (howto, input_bfd, input_section,
|
return _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents, rel->r_offset, relocation,
|
contents, rel->r_offset, relocation,
|
rel->r_addend);
|
rel->r_addend);
|
}
|
}
|
|
|
/* Relocate an i860 ELF section.
|
/* Relocate an i860 ELF section.
|
|
|
This is boiler-plate code copied from fr30.
|
This is boiler-plate code copied from fr30.
|
|
|
The RELOCATE_SECTION function is called by the new ELF backend linker
|
The RELOCATE_SECTION function is called by the new ELF backend linker
|
to handle the relocations for a section.
|
to handle the relocations for a section.
|
|
|
The relocs are always passed as Rela structures; if the section
|
The relocs are always passed as Rela structures; if the section
|
actually uses Rel structures, the r_addend field will always be
|
actually uses Rel structures, the r_addend field will always be
|
zero.
|
zero.
|
|
|
This function is responsible for adjusting the section contents as
|
This function is responsible for adjusting the section contents as
|
necessary, and (if using Rela relocs and generating a relocatable
|
necessary, and (if using Rela relocs and generating a relocatable
|
output file) adjusting the reloc addend as necessary.
|
output file) adjusting the reloc addend as necessary.
|
|
|
This function does not have to worry about setting the reloc
|
This function does not have to worry about setting the reloc
|
address or the reloc symbol index.
|
address or the reloc symbol index.
|
|
|
LOCAL_SYMS is a pointer to the swapped in local symbols.
|
LOCAL_SYMS is a pointer to the swapped in local symbols.
|
|
|
LOCAL_SECTIONS is an array giving the section in the input file
|
LOCAL_SECTIONS is an array giving the section in the input file
|
corresponding to the st_shndx field of each local symbol.
|
corresponding to the st_shndx field of each local symbol.
|
|
|
The global hash table entry for the global symbols can be found
|
The global hash table entry for the global symbols can be found
|
via elf_sym_hashes (input_bfd).
|
via elf_sym_hashes (input_bfd).
|
|
|
When generating relocatable output, this function must handle
|
When generating relocatable output, this function must handle
|
STB_LOCAL/STT_SECTION symbols specially. The output symbol is
|
STB_LOCAL/STT_SECTION symbols specially. The output symbol is
|
going to be the section symbol corresponding to the output
|
going to be the section symbol corresponding to the output
|
section, which means that the addend must be adjusted
|
section, which means that the addend must be adjusted
|
accordingly. */
|
accordingly. */
|
static bfd_boolean
|
static bfd_boolean
|
elf32_i860_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|
elf32_i860_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|
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,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Sym *local_syms,
|
Elf_Internal_Sym *local_syms,
|
asection **local_sections)
|
asection **local_sections)
|
{
|
{
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
Elf_Internal_Rela *rel;
|
Elf_Internal_Rela *rel;
|
Elf_Internal_Rela *relend;
|
Elf_Internal_Rela *relend;
|
|
|
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
|
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
|
sym_hashes = elf_sym_hashes (input_bfd);
|
sym_hashes = elf_sym_hashes (input_bfd);
|
relend = relocs + input_section->reloc_count;
|
relend = relocs + input_section->reloc_count;
|
|
|
for (rel = relocs; rel < relend; rel ++)
|
for (rel = relocs; rel < relend; rel ++)
|
{
|
{
|
reloc_howto_type * howto;
|
reloc_howto_type * howto;
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
Elf_Internal_Sym * sym;
|
Elf_Internal_Sym * sym;
|
asection * sec;
|
asection * sec;
|
struct elf_link_hash_entry * h;
|
struct elf_link_hash_entry * h;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
bfd_reloc_status_type r;
|
bfd_reloc_status_type r;
|
const char * name = NULL;
|
const char * name = NULL;
|
int r_type;
|
int r_type;
|
|
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_type = ELF32_R_TYPE (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
|
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rel->r_info));
|
howto = lookup_howto ((unsigned) ELF32_R_TYPE (rel->r_info));
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
sec = NULL;
|
sec = NULL;
|
|
|
if (r_symndx < symtab_hdr->sh_info)
|
if (r_symndx < symtab_hdr->sh_info)
|
{
|
{
|
sym = local_syms + r_symndx;
|
sym = local_syms + r_symndx;
|
sec = local_sections [r_symndx];
|
sec = local_sections [r_symndx];
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
|
|
name = bfd_elf_string_from_elf_section
|
name = bfd_elf_string_from_elf_section
|
(input_bfd, symtab_hdr->sh_link, sym->st_name);
|
(input_bfd, symtab_hdr->sh_link, sym->st_name);
|
name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
|
name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_boolean unresolved_reloc, warned;
|
bfd_boolean unresolved_reloc, warned;
|
|
|
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
|
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
|
r_symndx, symtab_hdr, sym_hashes,
|
r_symndx, symtab_hdr, sym_hashes,
|
h, sec, relocation,
|
h, sec, relocation,
|
unresolved_reloc, warned);
|
unresolved_reloc, warned);
|
}
|
}
|
|
|
if (sec != NULL && elf_discarded_section (sec))
|
if (sec != NULL && elf_discarded_section (sec))
|
{
|
{
|
/* For relocs against symbols from removed linkonce sections,
|
/* For relocs against symbols from removed linkonce sections,
|
or sections discarded by a linker script, we just want the
|
or sections discarded by a linker script, we just want the
|
section contents zeroed. Avoid any special processing. */
|
section contents zeroed. Avoid any special processing. */
|
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
|
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
|
rel->r_info = 0;
|
rel->r_info = 0;
|
rel->r_addend = 0;
|
rel->r_addend = 0;
|
continue;
|
continue;
|
}
|
}
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
continue;
|
continue;
|
|
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
default:
|
default:
|
r = i860_final_link_relocate (howto, input_bfd, input_section,
|
r = i860_final_link_relocate (howto, input_bfd, input_section,
|
contents, rel, relocation);
|
contents, rel, relocation);
|
break;
|
break;
|
|
|
case R_860_HIGHADJ:
|
case R_860_HIGHADJ:
|
r = elf32_i860_relocate_highadj (input_bfd, rel, contents,
|
r = elf32_i860_relocate_highadj (input_bfd, rel, contents,
|
relocation);
|
relocation);
|
break;
|
break;
|
|
|
case R_860_PC16:
|
case R_860_PC16:
|
r = elf32_i860_relocate_pc16 (input_bfd, input_section, rel,
|
r = elf32_i860_relocate_pc16 (input_bfd, input_section, rel,
|
contents, relocation);
|
contents, relocation);
|
break;
|
break;
|
|
|
case R_860_PC26:
|
case R_860_PC26:
|
r = elf32_i860_relocate_pc26 (input_bfd, input_section, rel,
|
r = elf32_i860_relocate_pc26 (input_bfd, input_section, rel,
|
contents, relocation);
|
contents, relocation);
|
break;
|
break;
|
|
|
case R_860_SPLIT0:
|
case R_860_SPLIT0:
|
case R_860_SPLIT1:
|
case R_860_SPLIT1:
|
case R_860_SPLIT2:
|
case R_860_SPLIT2:
|
r = elf32_i860_relocate_splitn (input_bfd, rel, contents,
|
r = elf32_i860_relocate_splitn (input_bfd, rel, contents,
|
relocation);
|
relocation);
|
break;
|
break;
|
|
|
/* We do not yet handle GOT/PLT/Dynamic relocations. */
|
/* We do not yet handle GOT/PLT/Dynamic relocations. */
|
case R_860_COPY:
|
case R_860_COPY:
|
case R_860_GLOB_DAT:
|
case R_860_GLOB_DAT:
|
case R_860_JUMP_SLOT:
|
case R_860_JUMP_SLOT:
|
case R_860_RELATIVE:
|
case R_860_RELATIVE:
|
case R_860_PLT26:
|
case R_860_PLT26:
|
case R_860_LOGOT0:
|
case R_860_LOGOT0:
|
case R_860_SPGOT0:
|
case R_860_SPGOT0:
|
case R_860_LOGOT1:
|
case R_860_LOGOT1:
|
case R_860_SPGOT1:
|
case R_860_SPGOT1:
|
case R_860_LOGOTOFF0:
|
case R_860_LOGOTOFF0:
|
case R_860_SPGOTOFF0:
|
case R_860_SPGOTOFF0:
|
case R_860_LOGOTOFF1:
|
case R_860_LOGOTOFF1:
|
case R_860_SPGOTOFF1:
|
case R_860_SPGOTOFF1:
|
case R_860_LOGOTOFF2:
|
case R_860_LOGOTOFF2:
|
case R_860_LOGOTOFF3:
|
case R_860_LOGOTOFF3:
|
case R_860_LOPC:
|
case R_860_LOPC:
|
case R_860_HAGOT:
|
case R_860_HAGOT:
|
case R_860_HAGOTOFF:
|
case R_860_HAGOTOFF:
|
case R_860_HAPC:
|
case R_860_HAPC:
|
case R_860_HIGOT:
|
case R_860_HIGOT:
|
case R_860_HIGOTOFF:
|
case R_860_HIGOTOFF:
|
r = bfd_reloc_notsupported;
|
r = bfd_reloc_notsupported;
|
break;
|
break;
|
}
|
}
|
|
|
if (r != bfd_reloc_ok)
|
if (r != bfd_reloc_ok)
|
{
|
{
|
const char * msg = (const char *) NULL;
|
const char * msg = (const char *) NULL;
|
|
|
switch (r)
|
switch (r)
|
{
|
{
|
case bfd_reloc_overflow:
|
case bfd_reloc_overflow:
|
r = info->callbacks->reloc_overflow
|
r = info->callbacks->reloc_overflow
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(bfd_vma) 0, input_bfd, input_section, rel->r_offset);
|
(bfd_vma) 0, input_bfd, input_section, rel->r_offset);
|
break;
|
break;
|
|
|
case bfd_reloc_undefined:
|
case bfd_reloc_undefined:
|
r = info->callbacks->undefined_symbol
|
r = info->callbacks->undefined_symbol
|
(info, name, input_bfd, input_section, rel->r_offset, TRUE);
|
(info, name, input_bfd, input_section, rel->r_offset, TRUE);
|
break;
|
break;
|
|
|
case bfd_reloc_outofrange:
|
case bfd_reloc_outofrange:
|
msg = _("internal error: out of range error");
|
msg = _("internal error: out of range error");
|
break;
|
break;
|
|
|
case bfd_reloc_notsupported:
|
case bfd_reloc_notsupported:
|
msg = _("internal error: unsupported relocation error");
|
msg = _("internal error: unsupported relocation error");
|
break;
|
break;
|
|
|
case bfd_reloc_dangerous:
|
case bfd_reloc_dangerous:
|
msg = _("internal error: dangerous relocation");
|
msg = _("internal error: dangerous relocation");
|
break;
|
break;
|
|
|
default:
|
default:
|
msg = _("internal error: unknown error");
|
msg = _("internal error: unknown error");
|
break;
|
break;
|
}
|
}
|
|
|
if (msg)
|
if (msg)
|
r = info->callbacks->warning
|
r = info->callbacks->warning
|
(info, msg, name, input_bfd, input_section, rel->r_offset);
|
(info, msg, name, input_bfd, input_section, rel->r_offset);
|
|
|
if (! r)
|
if (! r)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Return whether a symbol name implies a local label. SVR4/860 compilers
|
/* Return whether a symbol name implies a local label. SVR4/860 compilers
|
generate labels of the form ".ep.function_name" to denote the end of a
|
generate labels of the form ".ep.function_name" to denote the end of a
|
function prolog. These should be local.
|
function prolog. These should be local.
|
??? Do any other SVR4 compilers have this convention? If so, this should
|
??? Do any other SVR4 compilers have this convention? If so, this should
|
be added to the generic routine. */
|
be added to the generic routine. */
|
static bfd_boolean
|
static bfd_boolean
|
elf32_i860_is_local_label_name (bfd *abfd, const char *name)
|
elf32_i860_is_local_label_name (bfd *abfd, const char *name)
|
{
|
{
|
if (name[0] == '.' && name[1] == 'e' && name[2] == 'p' && name[3] == '.')
|
if (name[0] == '.' && name[1] == 'e' && name[2] == 'p' && name[3] == '.')
|
return TRUE;
|
return TRUE;
|
|
|
return _bfd_elf_is_local_label_name (abfd, name);
|
return _bfd_elf_is_local_label_name (abfd, name);
|
}
|
}
|
|
|
#define TARGET_BIG_SYM bfd_elf32_i860_vec
|
#define TARGET_BIG_SYM bfd_elf32_i860_vec
|
#define TARGET_BIG_NAME "elf32-i860"
|
#define TARGET_BIG_NAME "elf32-i860"
|
#define TARGET_LITTLE_SYM bfd_elf32_i860_little_vec
|
#define TARGET_LITTLE_SYM bfd_elf32_i860_little_vec
|
#define TARGET_LITTLE_NAME "elf32-i860-little"
|
#define TARGET_LITTLE_NAME "elf32-i860-little"
|
#define ELF_ARCH bfd_arch_i860
|
#define ELF_ARCH bfd_arch_i860
|
#define ELF_MACHINE_CODE EM_860
|
#define ELF_MACHINE_CODE EM_860
|
#define ELF_MAXPAGESIZE 4096
|
#define ELF_MAXPAGESIZE 4096
|
|
|
#define elf_backend_rela_normal 1
|
#define elf_backend_rela_normal 1
|
#define elf_info_to_howto_rel NULL
|
#define elf_info_to_howto_rel NULL
|
#define elf_info_to_howto elf32_i860_info_to_howto_rela
|
#define elf_info_to_howto elf32_i860_info_to_howto_rela
|
#define elf_backend_relocate_section elf32_i860_relocate_section
|
#define elf_backend_relocate_section elf32_i860_relocate_section
|
#define bfd_elf32_bfd_reloc_type_lookup elf32_i860_reloc_type_lookup
|
#define bfd_elf32_bfd_reloc_type_lookup elf32_i860_reloc_type_lookup
|
#define bfd_elf32_bfd_reloc_name_lookup elf32_i860_reloc_name_lookup
|
#define bfd_elf32_bfd_reloc_name_lookup elf32_i860_reloc_name_lookup
|
#define bfd_elf32_bfd_is_local_label_name elf32_i860_is_local_label_name
|
#define bfd_elf32_bfd_is_local_label_name elf32_i860_is_local_label_name
|
|
|
#include "elf32-target.h"
|
#include "elf32-target.h"
|
|
|
