X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=bfd%2Fcoff-tic80.c;h=9e49a166a68529b63f0025f6ea9ac3ea95eab6e0;hb=83cf0d04dcdc9a4e7f105a517390e4c1af444340;hp=4185e7b18d81f615a242c639d64e278d38d98617;hpb=b34976b65aea8f33690229600bbf4527ec3118e1;p=external%2Fbinutils.git diff --git a/bfd/coff-tic80.c b/bfd/coff-tic80.c index 4185e7b..9e49a16 100644 --- a/bfd/coff-tic80.c +++ b/bfd/coff-tic80.c @@ -1,32 +1,40 @@ /* BFD back-end for Texas Instruments TMS320C80 Multimedia Video Processor (MVP). - Copyright 1996, 1997, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1996-2019 Free Software Foundation, Inc. Written by Fred Fish (fnf@cygnus.com) There is nothing new under the sun. This file draws a lot on other coff files. -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, 51 Franklin Street - Fifth Floor, + Boston, MA 02110-1301, USA. */ +#include "sysdep.h" #include "bfd.h" #include "bfdlink.h" -#include "sysdep.h" #include "libbfd.h" +#ifdef _CONST +/* Newlib-based hosts define _CONST as a STDC-safe alias for const, + but to the tic80 toolchain it means something altogether different. + Since sysdep.h will have pulled in stdio.h and hence _ansi.h which + contains this definition, we must undef it before including the + tic80-specific definition. */ +#undef _CONST +#endif /* _CONST */ #include "coff/tic80.h" #include "coff/internal.h" #include "libcoff.h" @@ -34,27 +42,21 @@ Boston, MA 02111-1307, USA. */ #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2) #define COFF_ALIGN_IN_SECTION_HEADER 1 #define COFF_ALIGN_IN_SFLAGS 1 +#define COFF_ENCODE_ALIGNMENT(S,X) ((S).s_flags |= (((unsigned)(X) & 0xf) << 8)) +#define COFF_DECODE_ALIGNMENT(X) (((X) >> 8) & 0xf) #define GET_SCNHDR_FLAGS H_GET_16 #define PUT_SCNHDR_FLAGS H_PUT_16 -static void rtype2howto - PARAMS ((arelent *cache_ptr, struct internal_reloc *dst)); static bfd_reloc_status_type ppbase_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type glob15_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type glob16_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type local16_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static bfd_boolean coff_tic80_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - struct internal_reloc *, struct internal_syment *, asection **)); -static reloc_howto_type * coff_tic80_rtype_to_howto - PARAMS ((bfd *, asection *, struct internal_reloc *, - struct coff_link_hash_entry *, struct internal_syment *, - bfd_vma *)); + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); + static reloc_howto_type tic80_howto_table[] = { @@ -361,15 +363,13 @@ static reloc_howto_type tic80_howto_table[] = relocations. */ static bfd_reloc_status_type -ppbase_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol_in ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd ATTRIBUTE_UNUSED; - char **error_message ATTRIBUTE_UNUSED; +ppbase_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol_in ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd ATTRIBUTE_UNUSED, + char **error_message ATTRIBUTE_UNUSED) { /* FIXME. */ abort (); @@ -378,15 +378,13 @@ ppbase_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, /* This special function is used for the global 15 bit relocations. */ static bfd_reloc_status_type -glob15_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol_in ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd ATTRIBUTE_UNUSED; - char **error_message ATTRIBUTE_UNUSED; +glob15_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol_in ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd ATTRIBUTE_UNUSED, + char **error_message ATTRIBUTE_UNUSED) { /* FIXME. */ abort (); @@ -395,15 +393,13 @@ glob15_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, /* This special function is used for the global 16 bit relocations. */ static bfd_reloc_status_type -glob16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol_in ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd ATTRIBUTE_UNUSED; - char **error_message ATTRIBUTE_UNUSED; +glob16_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol_in ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd ATTRIBUTE_UNUSED, + char **error_message ATTRIBUTE_UNUSED) { /* FIXME. */ abort (); @@ -412,15 +408,13 @@ glob16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, /* This special function is used for the local 16 bit relocations. */ static bfd_reloc_status_type -local16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol_in ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd ATTRIBUTE_UNUSED; - char **error_message ATTRIBUTE_UNUSED; +local16_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol_in ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd ATTRIBUTE_UNUSED, + char **error_message ATTRIBUTE_UNUSED) { /* FIXME. */ abort (); @@ -431,9 +425,7 @@ local16_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd, to generate an output file. */ static void -rtype2howto (cache_ptr, dst) - arelent *cache_ptr; - struct internal_reloc *dst; +rtype2howto (arelent *cache_ptr, struct internal_reloc *dst) { unsigned int i; @@ -446,8 +438,8 @@ rtype2howto (cache_ptr, dst) } } - (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"), - (unsigned int) dst->r_type); + _bfd_error_handler (_("unsupported relocation type %#x"), + (unsigned int) dst->r_type); cache_ptr->howto = tic80_howto_table + 0; } @@ -455,13 +447,12 @@ rtype2howto (cache_ptr, dst) #define coff_rtype_to_howto coff_tic80_rtype_to_howto static reloc_howto_type * -coff_tic80_rtype_to_howto (abfd, sec, rel, h, sym, addendp) - bfd *abfd ATTRIBUTE_UNUSED; - asection *sec; - struct internal_reloc *rel; - struct coff_link_hash_entry *h ATTRIBUTE_UNUSED; - struct internal_syment *sym ATTRIBUTE_UNUSED; - bfd_vma *addendp; +coff_tic80_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + asection *sec, + struct internal_reloc *rel, + struct coff_link_hash_entry *h ATTRIBUTE_UNUSED, + struct internal_syment *sym ATTRIBUTE_UNUSED, + bfd_vma *addendp) { arelent genrel; @@ -486,17 +477,14 @@ coff_tic80_rtype_to_howto (abfd, sec, rel, h, sym, addendp) of this is a copy of _bfd_coff_generic_relocate_section. */ static bfd_boolean -coff_tic80_relocate_section (output_bfd, info, input_bfd, - input_section, contents, relocs, syms, - sections) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - struct internal_reloc *relocs; - struct internal_syment *syms; - asection **sections; +coff_tic80_relocate_section (bfd *output_bfd, + struct bfd_link_info *info, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + struct internal_reloc *relocs, + struct internal_syment *syms, + asection **sections) { struct internal_reloc *rel; struct internal_reloc *relend; @@ -528,9 +516,9 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, } /* COFF treats common symbols in one of two ways. Either the - size of the symbol is included in the section contents, or it - is not. We assume that the size is not included, and force - the rtype_to_howto function to adjust the addend as needed. */ + size of the symbol is included in the section contents, or it + is not. We assume that the size is not included, and force + the rtype_to_howto function to adjust the addend as needed. */ if (sym != NULL && sym->n_scnum != 0) addend = - sym->n_value; @@ -556,7 +544,7 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, else { sec = sections[symndx]; - val = (sec->output_section->vma + val = (sec->output_section->vma + sec->output_offset + sym->n_value); if (! obj_pe (output_bfd)) @@ -576,20 +564,17 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, + sec->output_offset); } - else if (! info->relocateable) - { - if (! ((*info->callbacks->undefined_symbol) - (info, h->root.root.string, input_bfd, input_section, - rel->r_vaddr - input_section->vma, TRUE))) - return FALSE; - } + else if (! bfd_link_relocatable (info)) + (*info->callbacks->undefined_symbol) + (info, h->root.root.string, input_bfd, input_section, + rel->r_vaddr - input_section->vma, TRUE); } addr = rel->r_vaddr - input_section->vma; /* FIXME: This code assumes little endian, but the PP can - apparently be bi-endian. I don't know if the bi-endianness - applies to the instruction set or just to the data. */ + apparently be bi-endian. I don't know if the bi-endianness + applies to the instruction set or just to the data. */ switch (howto->type) { default: @@ -682,11 +667,10 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, case bfd_reloc_ok: break; case bfd_reloc_outofrange: - (*_bfd_error_handler) - (_("%s: bad reloc address 0x%lx in section `%s'"), - bfd_archive_filename (input_bfd), - (unsigned long) rel->r_vaddr, - bfd_get_section_name (input_bfd, input_section)); + _bfd_error_handler + /* xgettext: c-format */ + (_("%pB: bad reloc address %#" PRIx64 " in section `%pA'"), + input_bfd, (uint64_t) rel->r_vaddr, input_section); return FALSE; case bfd_reloc_overflow: { @@ -696,7 +680,7 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, if (symndx == -1) name = "*ABS*"; else if (h != NULL) - name = h->root.root.string; + name = NULL; else { name = _bfd_coff_internal_syment_name (input_bfd, sym, buf); @@ -704,10 +688,10 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, return FALSE; } - if (! ((*info->callbacks->reloc_overflow) - (info, name, howto->name, (bfd_vma) 0, input_bfd, - input_section, rel->r_vaddr - input_section->vma))) - return FALSE; + (*info->callbacks->reloc_overflow) + (info, (h ? &h->root : NULL), name, howto->name, + (bfd_vma) 0, input_bfd, input_section, + rel->r_vaddr - input_section->vma); } } } @@ -717,6 +701,11 @@ coff_tic80_relocate_section (output_bfd, info, input_bfd, #define TIC80COFF 1 /* Customize coffcode.h */ #undef C_AUTOARG /* Clashes with TIc80's C_UEXT */ #undef C_LASTENT /* Clashes with TIc80's C_STATLAB */ + +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL +#endif + #include "coffcode.h" -CREATE_LITTLE_COFF_TARGET_VEC (tic80coff_vec, "coff-tic80", D_PAGED, 0, '_', NULL) +CREATE_LITTLE_COFF_TARGET_VEC (tic80_coff_vec, "coff-tic80", D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE)