/* BFD back-end for Texas Instruments TMS320C80 Multimedia Video Processor (MVP).
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/* BFD back-end for Texas Instruments TMS320C80 Multimedia Video Processor (MVP).
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Copyright 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
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Copyright 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Written by Fred Fish (fnf@cygnus.com)
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Written by Fred Fish (fnf@cygnus.com)
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There is nothing new under the sun. This file draws a lot on other
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There is nothing new under the sun. This file draws a lot on other
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coff files.
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coff files.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor,
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Foundation, 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1301, USA. */
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Boston, MA 02110-1301, USA. */
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#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 "bfdlink.h"
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "libbfd.h"
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#ifdef _CONST
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#ifdef _CONST
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/* Newlib-based hosts define _CONST as a STDC-safe alias for const,
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/* Newlib-based hosts define _CONST as a STDC-safe alias for const,
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but to the tic80 toolchain it means something altogether different.
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but to the tic80 toolchain it means something altogether different.
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Since sysdep.h will have pulled in stdio.h and hence _ansi.h which
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Since sysdep.h will have pulled in stdio.h and hence _ansi.h which
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contains this definition, we must undef it before including the
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contains this definition, we must undef it before including the
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tic80-specific definition. */
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tic80-specific definition. */
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#undef _CONST
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#undef _CONST
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#endif /* _CONST */
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#endif /* _CONST */
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#include "coff/tic80.h"
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#include "coff/tic80.h"
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#include "coff/internal.h"
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#include "coff/internal.h"
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#include "libcoff.h"
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#include "libcoff.h"
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
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#define COFF_ALIGN_IN_SECTION_HEADER 1
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#define COFF_ALIGN_IN_SECTION_HEADER 1
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#define COFF_ALIGN_IN_SFLAGS 1
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#define COFF_ALIGN_IN_SFLAGS 1
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#define GET_SCNHDR_FLAGS H_GET_16
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#define GET_SCNHDR_FLAGS H_GET_16
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#define PUT_SCNHDR_FLAGS H_PUT_16
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#define PUT_SCNHDR_FLAGS H_PUT_16
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static void rtype2howto
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static void rtype2howto
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PARAMS ((arelent *cache_ptr, struct internal_reloc *dst));
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PARAMS ((arelent *cache_ptr, struct internal_reloc *dst));
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static bfd_reloc_status_type ppbase_reloc
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static bfd_reloc_status_type ppbase_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_reloc_status_type glob15_reloc
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static bfd_reloc_status_type glob15_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_reloc_status_type glob16_reloc
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static bfd_reloc_status_type glob16_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_reloc_status_type local16_reloc
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static bfd_reloc_status_type local16_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_boolean coff_tic80_relocate_section
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static bfd_boolean coff_tic80_relocate_section
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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struct internal_reloc *, struct internal_syment *, asection **));
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struct internal_reloc *, struct internal_syment *, asection **));
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static reloc_howto_type * coff_tic80_rtype_to_howto
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static reloc_howto_type * coff_tic80_rtype_to_howto
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PARAMS ((bfd *, asection *, struct internal_reloc *,
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PARAMS ((bfd *, asection *, struct internal_reloc *,
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struct coff_link_hash_entry *, struct internal_syment *,
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struct coff_link_hash_entry *, struct internal_syment *,
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bfd_vma *));
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bfd_vma *));
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static reloc_howto_type tic80_howto_table[] =
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static reloc_howto_type tic80_howto_table[] =
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{
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{
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HOWTO (R_RELLONG, /* type */
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HOWTO (R_RELLONG, /* 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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NULL, /* special_function */
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NULL, /* special_function */
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"RELLONG", /* name */
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"RELLONG", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* 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_MPPCR, /* type */
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HOWTO (R_MPPCR, /* type */
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2, /* rightshift */
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2, /* 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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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_signed, /* complain_on_overflow */
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complain_overflow_signed, /* complain_on_overflow */
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NULL, /* special_function */
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NULL, /* special_function */
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"MPPCR", /* name */
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"MPPCR", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* 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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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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HOWTO (R_ABS, /* type */
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HOWTO (R_ABS, /* 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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NULL, /* special_function */
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NULL, /* special_function */
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"ABS", /* name */
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"ABS", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* 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_PPBASE, /* type */
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HOWTO (R_PPBASE, /* 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_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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ppbase_reloc, /* special_function */
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ppbase_reloc, /* special_function */
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"PPBASE", /* name */
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"PPBASE", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* 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_PPLBASE, /* type */
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HOWTO (R_PPLBASE, /* 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_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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ppbase_reloc, /* special_function */
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ppbase_reloc, /* special_function */
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"PPLBASE", /* name */
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"PPLBASE", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* 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_PP15, /* type */
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HOWTO (R_PP15, /* 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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15, /* bitsize */
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15, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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6, /* bitpos */
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6, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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glob15_reloc, /* special_function */
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glob15_reloc, /* special_function */
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"PP15", /* name */
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"PP15", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* dst_mask */
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0x1ffc0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_PP15W, /* type */
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HOWTO (R_PP15W, /* type */
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2, /* rightshift */
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2, /* 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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15, /* bitsize */
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15, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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6, /* bitpos */
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6, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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glob15_reloc, /* special_function */
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glob15_reloc, /* special_function */
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"PP15W", /* name */
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"PP15W", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* dst_mask */
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0x1ffc0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_PP15H, /* type */
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HOWTO (R_PP15H, /* type */
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1, /* rightshift */
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1, /* 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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15, /* bitsize */
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15, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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6, /* bitpos */
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6, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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glob15_reloc, /* special_function */
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glob15_reloc, /* special_function */
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"PP15H", /* name */
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"PP15H", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* src_mask */
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0x1ffc0, /* dst_mask */
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0x1ffc0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_PP16B, /* type */
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HOWTO (R_PP16B, /* 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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16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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6, /* bitpos */
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6, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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glob16_reloc, /* special_function */
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glob16_reloc, /* special_function */
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"PP16B", /* name */
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"PP16B", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x3ffc0, /* src_mask */
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0x3ffc0, /* src_mask */
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0x3ffc0, /* dst_mask */
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0x3ffc0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_PPL15, /* type */
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HOWTO (R_PPL15, /* 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) */
|
15, /* bitsize */
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15, /* 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_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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NULL, /* special_function */
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NULL, /* special_function */
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"PPL15", /* name */
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"PPL15", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x7fff, /* src_mask */
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0x7fff, /* src_mask */
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0x7fff, /* dst_mask */
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0x7fff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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HOWTO (R_PPL15W, /* type */
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HOWTO (R_PPL15W, /* type */
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2, /* rightshift */
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2, /* 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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15, /* bitsize */
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15, /* 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_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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NULL, /* special_function */
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NULL, /* special_function */
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"PPL15W", /* name */
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"PPL15W", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0x7fff, /* src_mask */
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0x7fff, /* src_mask */
|
0x7fff, /* dst_mask */
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0x7fff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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|
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HOWTO (R_PPL15H, /* type */
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HOWTO (R_PPL15H, /* type */
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1, /* rightshift */
|
1, /* 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) */
|
15, /* bitsize */
|
15, /* bitsize */
|
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_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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NULL, /* special_function */
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NULL, /* special_function */
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"PPL15H", /* name */
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"PPL15H", /* name */
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TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x7fff, /* src_mask */
|
0x7fff, /* src_mask */
|
0x7fff, /* dst_mask */
|
0x7fff, /* dst_mask */
|
FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPL16B, /* type */
|
HOWTO (R_PPL16B, /* 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 */
|
local16_reloc, /* special_function */
|
local16_reloc, /* special_function */
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"PPL16B", /* name */
|
"PPL16B", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPN15, /* type */
|
HOWTO (R_PPN15, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
6, /* bitpos */
|
6, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
glob15_reloc, /* special_function */
|
glob15_reloc, /* special_function */
|
"PPN15", /* name */
|
"PPN15", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* dst_mask */
|
0x1ffc0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPN15W, /* type */
|
HOWTO (R_PPN15W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
6, /* bitpos */
|
6, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
glob15_reloc, /* special_function */
|
glob15_reloc, /* special_function */
|
"PPN15W", /* name */
|
"PPN15W", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* dst_mask */
|
0x1ffc0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPN15H, /* type */
|
HOWTO (R_PPN15H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
6, /* bitpos */
|
6, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
glob15_reloc, /* special_function */
|
glob15_reloc, /* special_function */
|
"PPN15H", /* name */
|
"PPN15H", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* src_mask */
|
0x1ffc0, /* dst_mask */
|
0x1ffc0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPN16B, /* type */
|
HOWTO (R_PPN16B, /* 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 */
|
6, /* bitpos */
|
6, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
glob16_reloc, /* special_function */
|
glob16_reloc, /* special_function */
|
"PPN16B", /* name */
|
"PPN16B", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x3ffc0, /* src_mask */
|
0x3ffc0, /* src_mask */
|
0x3ffc0, /* dst_mask */
|
0x3ffc0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPLN15, /* type */
|
HOWTO (R_PPLN15, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
NULL, /* special_function */
|
NULL, /* special_function */
|
"PPLN15", /* name */
|
"PPLN15", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x7fff, /* src_mask */
|
0x7fff, /* src_mask */
|
0x7fff, /* dst_mask */
|
0x7fff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPLN15W, /* type */
|
HOWTO (R_PPLN15W, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
NULL, /* special_function */
|
NULL, /* special_function */
|
"PPLN15W", /* name */
|
"PPLN15W", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x7fff, /* src_mask */
|
0x7fff, /* src_mask */
|
0x7fff, /* dst_mask */
|
0x7fff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPLN15H, /* type */
|
HOWTO (R_PPLN15H, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
NULL, /* special_function */
|
NULL, /* special_function */
|
"PPLN15H", /* name */
|
"PPLN15H", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x7fff, /* src_mask */
|
0x7fff, /* src_mask */
|
0x7fff, /* dst_mask */
|
0x7fff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_PPLN16B, /* type */
|
HOWTO (R_PPLN16B, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
15, /* bitsize */
|
15, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
local16_reloc, /* special_function */
|
local16_reloc, /* special_function */
|
"PPLN16B", /* name */
|
"PPLN16B", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE) /* pcrel_offset */
|
FALSE) /* pcrel_offset */
|
};
|
};
|
|
|
/* Special relocation functions, used when the output file is not
|
/* Special relocation functions, used when the output file is not
|
itself a COFF TIc80 file. */
|
itself a COFF TIc80 file. */
|
|
|
/* This special function is used for the base address type
|
/* This special function is used for the base address type
|
relocations. */
|
relocations. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
ppbase_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
ppbase_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
error_message)
|
error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
/* FIXME. */
|
/* FIXME. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* This special function is used for the global 15 bit relocations. */
|
/* This special function is used for the global 15 bit relocations. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
glob15_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
glob15_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
error_message)
|
error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
/* FIXME. */
|
/* FIXME. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* This special function is used for the global 16 bit relocations. */
|
/* This special function is used for the global 16 bit relocations. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
glob16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
glob16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
error_message)
|
error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
/* FIXME. */
|
/* FIXME. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* This special function is used for the local 16 bit relocations. */
|
/* This special function is used for the local 16 bit relocations. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
local16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
local16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
|
error_message)
|
error_message)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
asymbol *symbol_in ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
PTR data ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
char **error_message ATTRIBUTE_UNUSED;
|
{
|
{
|
/* FIXME. */
|
/* FIXME. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* Code to turn an external r_type into a pointer to an entry in the howto_table.
|
/* Code to turn an external r_type into a pointer to an entry in the howto_table.
|
If passed an r_type we don't recognize the abort rather than silently failing
|
If passed an r_type we don't recognize the abort rather than silently failing
|
to generate an output file. */
|
to generate an output file. */
|
|
|
static void
|
static void
|
rtype2howto (cache_ptr, dst)
|
rtype2howto (cache_ptr, dst)
|
arelent *cache_ptr;
|
arelent *cache_ptr;
|
struct internal_reloc *dst;
|
struct internal_reloc *dst;
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < sizeof tic80_howto_table / sizeof tic80_howto_table[0]; i++)
|
for (i = 0; i < sizeof tic80_howto_table / sizeof tic80_howto_table[0]; i++)
|
{
|
{
|
if (tic80_howto_table[i].type == dst->r_type)
|
if (tic80_howto_table[i].type == dst->r_type)
|
{
|
{
|
cache_ptr->howto = tic80_howto_table + i;
|
cache_ptr->howto = tic80_howto_table + i;
|
return;
|
return;
|
}
|
}
|
}
|
}
|
|
|
(*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
|
(*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
|
(unsigned int) dst->r_type);
|
(unsigned int) dst->r_type);
|
cache_ptr->howto = tic80_howto_table + 0;
|
cache_ptr->howto = tic80_howto_table + 0;
|
}
|
}
|
|
|
#define RTYPE2HOWTO(cache_ptr, dst) rtype2howto (cache_ptr, dst)
|
#define RTYPE2HOWTO(cache_ptr, dst) rtype2howto (cache_ptr, dst)
|
#define coff_rtype_to_howto coff_tic80_rtype_to_howto
|
#define coff_rtype_to_howto coff_tic80_rtype_to_howto
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
coff_tic80_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
|
coff_tic80_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
asection *sec;
|
asection *sec;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
|
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
bfd_vma *addendp;
|
bfd_vma *addendp;
|
{
|
{
|
arelent genrel;
|
arelent genrel;
|
|
|
if (rel -> r_symndx == -1 && addendp != NULL)
|
if (rel -> r_symndx == -1 && addendp != NULL)
|
{
|
{
|
/* This is a TI "internal relocation", which means that the relocation
|
/* This is a TI "internal relocation", which means that the relocation
|
amount is the amount by which the current section is being relocated
|
amount is the amount by which the current section is being relocated
|
in the output section. */
|
in the output section. */
|
*addendp = (sec -> output_section -> vma + sec -> output_offset) - sec -> vma;
|
*addendp = (sec -> output_section -> vma + sec -> output_offset) - sec -> vma;
|
}
|
}
|
RTYPE2HOWTO (&genrel, rel);
|
RTYPE2HOWTO (&genrel, rel);
|
return genrel.howto;
|
return genrel.howto;
|
}
|
}
|
|
|
#ifndef BADMAG
|
#ifndef BADMAG
|
#define BADMAG(x) TIC80BADMAG(x)
|
#define BADMAG(x) TIC80BADMAG(x)
|
#endif
|
#endif
|
|
|
#define coff_relocate_section coff_tic80_relocate_section
|
#define coff_relocate_section coff_tic80_relocate_section
|
|
|
/* We need a special relocation routine to handle the PP relocs. Most
|
/* We need a special relocation routine to handle the PP relocs. Most
|
of this is a copy of _bfd_coff_generic_relocate_section. */
|
of this is a copy of _bfd_coff_generic_relocate_section. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
coff_tic80_relocate_section (output_bfd, info, input_bfd,
|
coff_tic80_relocate_section (output_bfd, info, input_bfd,
|
input_section, contents, relocs, syms,
|
input_section, contents, relocs, syms,
|
sections)
|
sections)
|
bfd *output_bfd;
|
bfd *output_bfd;
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section;
|
asection *input_section;
|
bfd_byte *contents;
|
bfd_byte *contents;
|
struct internal_reloc *relocs;
|
struct internal_reloc *relocs;
|
struct internal_syment *syms;
|
struct internal_syment *syms;
|
asection **sections;
|
asection **sections;
|
{
|
{
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_reloc *relend;
|
struct internal_reloc *relend;
|
|
|
rel = relocs;
|
rel = relocs;
|
relend = rel + input_section->reloc_count;
|
relend = rel + input_section->reloc_count;
|
for (; rel < relend; rel++)
|
for (; rel < relend; rel++)
|
{
|
{
|
long symndx;
|
long symndx;
|
struct coff_link_hash_entry *h;
|
struct coff_link_hash_entry *h;
|
struct internal_syment *sym;
|
struct internal_syment *sym;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma val;
|
bfd_vma val;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
bfd_reloc_status_type rstat;
|
bfd_reloc_status_type rstat;
|
bfd_vma addr;
|
bfd_vma addr;
|
|
|
symndx = rel->r_symndx;
|
symndx = rel->r_symndx;
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
{
|
{
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
}
|
}
|
else
|
else
|
{
|
{
|
h = obj_coff_sym_hashes (input_bfd)[symndx];
|
h = obj_coff_sym_hashes (input_bfd)[symndx];
|
sym = syms + symndx;
|
sym = syms + symndx;
|
}
|
}
|
|
|
/* COFF treats common symbols in one of two ways. Either the
|
/* COFF treats common symbols in one of two ways. Either the
|
size of the symbol is included in the section contents, or it
|
size of the symbol is included in the section contents, or it
|
is not. We assume that the size is not included, and force
|
is not. We assume that the size is not included, and force
|
the rtype_to_howto function to adjust the addend as needed. */
|
the rtype_to_howto function to adjust the addend as needed. */
|
|
|
if (sym != NULL && sym->n_scnum != 0)
|
if (sym != NULL && sym->n_scnum != 0)
|
addend = - sym->n_value;
|
addend = - sym->n_value;
|
else
|
else
|
addend = 0;
|
addend = 0;
|
|
|
howto = bfd_coff_rtype_to_howto (input_bfd, input_section, rel, h,
|
howto = bfd_coff_rtype_to_howto (input_bfd, input_section, rel, h,
|
sym, &addend);
|
sym, &addend);
|
if (howto == NULL)
|
if (howto == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
val = 0;
|
val = 0;
|
|
|
if (h == NULL)
|
if (h == NULL)
|
{
|
{
|
asection *sec;
|
asection *sec;
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
{
|
{
|
sec = bfd_abs_section_ptr;
|
sec = bfd_abs_section_ptr;
|
val = 0;
|
val = 0;
|
}
|
}
|
else
|
else
|
{
|
{
|
sec = sections[symndx];
|
sec = sections[symndx];
|
val = (sec->output_section->vma
|
val = (sec->output_section->vma
|
+ sec->output_offset
|
+ sec->output_offset
|
+ sym->n_value);
|
+ sym->n_value);
|
if (! obj_pe (output_bfd))
|
if (! obj_pe (output_bfd))
|
val -= sec->vma;
|
val -= sec->vma;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
if (h->root.type == bfd_link_hash_defined
|
if (h->root.type == bfd_link_hash_defined
|
|| h->root.type == bfd_link_hash_defweak)
|
|| h->root.type == bfd_link_hash_defweak)
|
{
|
{
|
asection *sec;
|
asection *sec;
|
|
|
sec = h->root.u.def.section;
|
sec = h->root.u.def.section;
|
val = (h->root.u.def.value
|
val = (h->root.u.def.value
|
+ sec->output_section->vma
|
+ sec->output_section->vma
|
+ sec->output_offset);
|
+ sec->output_offset);
|
}
|
}
|
|
|
else if (! info->relocatable)
|
else if (! info->relocatable)
|
{
|
{
|
if (! ((*info->callbacks->undefined_symbol)
|
if (! ((*info->callbacks->undefined_symbol)
|
(info, h->root.root.string, input_bfd, input_section,
|
(info, h->root.root.string, input_bfd, input_section,
|
rel->r_vaddr - input_section->vma, TRUE)))
|
rel->r_vaddr - input_section->vma, TRUE)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
addr = rel->r_vaddr - input_section->vma;
|
addr = rel->r_vaddr - input_section->vma;
|
|
|
/* FIXME: This code assumes little endian, but the PP can
|
/* FIXME: This code assumes little endian, but the PP can
|
apparently be bi-endian. I don't know if the bi-endianness
|
apparently be bi-endian. I don't know if the bi-endianness
|
applies to the instruction set or just to the data. */
|
applies to the instruction set or just to the data. */
|
switch (howto->type)
|
switch (howto->type)
|
{
|
{
|
default:
|
default:
|
case R_ABS:
|
case R_ABS:
|
case R_RELLONGX:
|
case R_RELLONGX:
|
case R_PPL15:
|
case R_PPL15:
|
case R_PPL15W:
|
case R_PPL15W:
|
case R_PPL15H:
|
case R_PPL15H:
|
case R_PPLN15:
|
case R_PPLN15:
|
case R_PPLN15W:
|
case R_PPLN15W:
|
case R_PPLN15H:
|
case R_PPLN15H:
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents, addr, val, addend);
|
contents, addr, val, addend);
|
break;
|
break;
|
|
|
case R_PP15:
|
case R_PP15:
|
case R_PP15W:
|
case R_PP15W:
|
case R_PP15H:
|
case R_PP15H:
|
case R_PPN15:
|
case R_PPN15:
|
case R_PPN15W:
|
case R_PPN15W:
|
case R_PPN15H:
|
case R_PPN15H:
|
/* Offset the address so that we can use 4 byte relocations. */
|
/* Offset the address so that we can use 4 byte relocations. */
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents + 2, addr, val, addend);
|
contents + 2, addr, val, addend);
|
break;
|
break;
|
|
|
case R_PP16B:
|
case R_PP16B:
|
case R_PPN16B:
|
case R_PPN16B:
|
{
|
{
|
/* The most significant bit is stored in bit 6. */
|
/* The most significant bit is stored in bit 6. */
|
bfd_byte hold;
|
bfd_byte hold;
|
|
|
hold = contents[addr + 4];
|
hold = contents[addr + 4];
|
contents[addr + 4] &=~ 0x20;
|
contents[addr + 4] &=~ 0x20;
|
contents[addr + 4] |= (contents[addr] >> 1) & 0x20;
|
contents[addr + 4] |= (contents[addr] >> 1) & 0x20;
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents + 2, addr,
|
contents + 2, addr,
|
val, addend);
|
val, addend);
|
contents[addr] &=~ 0x40;
|
contents[addr] &=~ 0x40;
|
contents[addr] |= (contents[addr + 4] << 1) & 0x40;
|
contents[addr] |= (contents[addr + 4] << 1) & 0x40;
|
contents[addr + 4] &=~ 0x20;
|
contents[addr + 4] &=~ 0x20;
|
contents[addr + 4] |= hold & 0x20;
|
contents[addr + 4] |= hold & 0x20;
|
break;
|
break;
|
}
|
}
|
|
|
case R_PPL16B:
|
case R_PPL16B:
|
case R_PPLN16B:
|
case R_PPLN16B:
|
{
|
{
|
/* The most significant bit is stored in bit 28. */
|
/* The most significant bit is stored in bit 28. */
|
bfd_byte hold;
|
bfd_byte hold;
|
|
|
hold = contents[addr + 1];
|
hold = contents[addr + 1];
|
contents[addr + 1] &=~ 0x80;
|
contents[addr + 1] &=~ 0x80;
|
contents[addr + 1] |= (contents[addr + 3] << 3) & 0x80;
|
contents[addr + 1] |= (contents[addr + 3] << 3) & 0x80;
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents, addr,
|
contents, addr,
|
val, addend);
|
val, addend);
|
contents[addr + 3] &= ~0x10;
|
contents[addr + 3] &= ~0x10;
|
contents[addr + 3] |= (contents[addr + 1] >> 3) & 0x10;
|
contents[addr + 3] |= (contents[addr + 1] >> 3) & 0x10;
|
contents[addr + 1] &=~ 0x80;
|
contents[addr + 1] &=~ 0x80;
|
contents[addr + 1] |= hold & 0x80;
|
contents[addr + 1] |= hold & 0x80;
|
break;
|
break;
|
}
|
}
|
|
|
case R_PPBASE:
|
case R_PPBASE:
|
/* Parameter RAM is from 0x1000000 to 0x1000800. */
|
/* Parameter RAM is from 0x1000000 to 0x1000800. */
|
contents[addr] &=~ 0x3;
|
contents[addr] &=~ 0x3;
|
if (val >= 0x1000000 && val < 0x1000800)
|
if (val >= 0x1000000 && val < 0x1000800)
|
contents[addr] |= 0x3;
|
contents[addr] |= 0x3;
|
else
|
else
|
contents[addr] |= 0x2;
|
contents[addr] |= 0x2;
|
rstat = bfd_reloc_ok;
|
rstat = bfd_reloc_ok;
|
break;
|
break;
|
|
|
case R_PPLBASE:
|
case R_PPLBASE:
|
/* Parameter RAM is from 0x1000000 to 0x1000800. */
|
/* Parameter RAM is from 0x1000000 to 0x1000800. */
|
contents[addr + 2] &= ~0xc0;
|
contents[addr + 2] &= ~0xc0;
|
if (val >= 0x1000000 && val < 0x1000800)
|
if (val >= 0x1000000 && val < 0x1000800)
|
contents[addr + 2] |= 0xc0;
|
contents[addr + 2] |= 0xc0;
|
else
|
else
|
contents[addr + 2] |= 0x80;
|
contents[addr + 2] |= 0x80;
|
rstat = bfd_reloc_ok;
|
rstat = bfd_reloc_ok;
|
break;
|
break;
|
}
|
}
|
|
|
switch (rstat)
|
switch (rstat)
|
{
|
{
|
default:
|
default:
|
abort ();
|
abort ();
|
case bfd_reloc_ok:
|
case bfd_reloc_ok:
|
break;
|
break;
|
case bfd_reloc_outofrange:
|
case bfd_reloc_outofrange:
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: bad reloc address 0x%lx in section `%A'"),
|
(_("%B: bad reloc address 0x%lx in section `%A'"),
|
input_bfd, input_section, (unsigned long) rel->r_vaddr);
|
input_bfd, input_section, (unsigned long) rel->r_vaddr);
|
return FALSE;
|
return FALSE;
|
case bfd_reloc_overflow:
|
case bfd_reloc_overflow:
|
{
|
{
|
const char *name;
|
const char *name;
|
char buf[SYMNMLEN + 1];
|
char buf[SYMNMLEN + 1];
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
name = "*ABS*";
|
name = "*ABS*";
|
else if (h != NULL)
|
else if (h != NULL)
|
name = NULL;
|
name = NULL;
|
else
|
else
|
{
|
{
|
name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
|
name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
|
if (name == NULL)
|
if (name == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (! ((*info->callbacks->reloc_overflow)
|
if (! ((*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,
|
(bfd_vma) 0, input_bfd, input_section,
|
rel->r_vaddr - input_section->vma)))
|
rel->r_vaddr - input_section->vma)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Clear the r_reserved field in relocs. */
|
/* Clear the r_reserved field in relocs. */
|
#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
|
#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
|
do \
|
do \
|
{ \
|
{ \
|
dst->r_reserved[0] = 0; \
|
dst->r_reserved[0] = 0; \
|
dst->r_reserved[1] = 0; \
|
dst->r_reserved[1] = 0; \
|
} \
|
} \
|
while (0)
|
while (0)
|
|
|
#define TIC80COFF 1 /* Customize coffcode.h */
|
#define TIC80COFF 1 /* Customize coffcode.h */
|
#undef C_AUTOARG /* Clashes with TIc80's C_UEXT */
|
#undef C_AUTOARG /* Clashes with TIc80's C_UEXT */
|
#undef C_LASTENT /* Clashes with TIc80's C_STATLAB */
|
#undef C_LASTENT /* Clashes with TIc80's C_STATLAB */
|
|
|
#ifndef bfd_pe_print_pdata
|
#ifndef bfd_pe_print_pdata
|
#define bfd_pe_print_pdata NULL
|
#define bfd_pe_print_pdata NULL
|
#endif
|
#endif
|
|
|
#include "coffcode.h"
|
#include "coffcode.h"
|
|
|
CREATE_LITTLE_COFF_TARGET_VEC (tic80coff_vec, "coff-tic80", D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE)
|
CREATE_LITTLE_COFF_TARGET_VEC (tic80coff_vec, "coff-tic80", D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE)
|
|
|
