X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcoff-tic30.c;h=a3ea69e1a3f819aebb7ed854128deae6a37b3e78;hb=refs%2Fheads%2Fvfork-fixes-2021-10-28;hp=dd97b2f8abbbbc7f7f88f07759b1f44bbc05a573;hpb=3db64b009284dda3a1ce10a91beb1297475e60a7;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-tic30.c b/bfd/coff-tic30.c index dd97b2f8ab..a3ea69e1a3 100644 --- a/bfd/coff-tic30.c +++ b/bfd/coff-tic30.c @@ -1,13 +1,12 @@ /* BFD back-end for TMS320C30 coff binaries. - Copyright 1998, 1999, 2000, 2001, 2002, 2007 - Free Software Foundation, Inc. + Copyright (C) 1998-2021 Free Software Foundation, Inc. Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au) 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 + 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, @@ -28,26 +27,20 @@ #include "coff/internal.h" #include "libcoff.h" -static int coff_tic30_select_reloc PARAMS ((reloc_howto_type *)); -static void rtype2howto PARAMS ((arelent *, struct internal_reloc *)); -static void reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *)); - -reloc_howto_type * tic30_coff_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); - #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1) reloc_howto_type tic30_coff_howto_table[] = { - HOWTO (R_TIC30_ABS16, 2, 1, 16, FALSE, 0, 0, NULL, - "16", FALSE, 0x0000FFFF, 0x0000FFFF, FALSE), - HOWTO (R_TIC30_ABS24, 2, 2, 24, FALSE, 8, complain_overflow_bitfield, NULL, - "24", FALSE, 0xFFFFFF00, 0xFFFFFF00, FALSE), - HOWTO (R_TIC30_LDP, 18, 0, 24, FALSE, 0, complain_overflow_bitfield, NULL, - "LDP", FALSE, 0x00FF0000, 0x000000FF, FALSE), - HOWTO (R_TIC30_ABS32, 2, 2, 32, FALSE, 0, complain_overflow_bitfield, NULL, - "32", FALSE, 0xFFFFFFFF, 0xFFFFFFFF, FALSE), - HOWTO (R_TIC30_PC16, 2, 1, 16, TRUE, 0, complain_overflow_signed, NULL, - "PCREL", FALSE, 0x0000FFFF, 0x0000FFFF, FALSE), + HOWTO (R_TIC30_ABS16, 2, 1, 16, false, 0, 0, NULL, + "16", false, 0x0000FFFF, 0x0000FFFF, false), + HOWTO (R_TIC30_ABS24, 2, 2, 24, false, 8, complain_overflow_bitfield, NULL, + "24", false, 0xFFFFFF00, 0xFFFFFF00, false), + HOWTO (R_TIC30_LDP, 18, 0, 24, false, 0, complain_overflow_bitfield, NULL, + "LDP", false, 0x00FF0000, 0x000000FF, false), + HOWTO (R_TIC30_ABS32, 2, 2, 32, false, 0, complain_overflow_bitfield, NULL, + "32", false, 0xFFFFFFFF, 0xFFFFFFFF, false), + HOWTO (R_TIC30_PC16, 2, 1, 16, true, 0, complain_overflow_signed, NULL, + "PCREL", false, 0x0000FFFF, 0x0000FFFF, false), EMPTY_HOWTO (-1) }; @@ -59,10 +52,9 @@ reloc_howto_type tic30_coff_howto_table[] = map to the howto table entries that match those in both the aout and coff implementations. */ -reloc_howto_type * -tic30_coff_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +static reloc_howto_type * +tic30_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { switch (code) { @@ -104,8 +96,7 @@ tic30_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, /* Turn a howto into a reloc number. */ static int -coff_tic30_select_reloc (howto) - reloc_howto_type *howto; +coff_tic30_select_reloc (reloc_howto_type *howto) { return howto->type; } @@ -125,9 +116,7 @@ dst->r_stuff[1] = 'C'; /* Code to turn a r_type into a howto ptr, uses the above howto table. */ static void -rtype2howto (internal, dst) - arelent *internal; - struct internal_reloc *dst; +rtype2howto (arelent *internal, struct internal_reloc *dst) { switch (dst->r_type) { @@ -147,7 +136,7 @@ rtype2howto (internal, dst) internal->howto = &tic30_coff_howto_table[4]; break; default: - abort (); + internal->howto = NULL; break; } } @@ -163,12 +152,11 @@ rtype2howto (internal, dst) reloc_processing(relent, reloc, symbols, abfd, section) static void -reloc_processing (relent, reloc, symbols, abfd, section) - arelent *relent; - struct internal_reloc *reloc; - asymbol **symbols; - bfd *abfd; - asection *section; +reloc_processing (arelent *relent, + struct internal_reloc *reloc, + asymbol **symbols, + bfd *abfd, + asection *section) { relent->address = reloc->r_vaddr; rtype2howto (relent, reloc); @@ -182,6 +170,10 @@ reloc_processing (relent, reloc, symbols, abfd, section) relent->address -= section->vma; } +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL +#endif + #include "coffcode.h" const bfd_target tic30_coff_vec = @@ -191,14 +183,16 @@ const bfd_target tic30_coff_vec = BFD_ENDIAN_BIG, /* data byte order is big */ BFD_ENDIAN_LITTLE, /* header byte order is little */ - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT), + (HAS_RELOC | EXEC_P /* object flags */ + | HAS_LINENO | HAS_DEBUG + | HAS_SYMS | HAS_LOCALS | WP_TEXT), (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ + TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */ bfd_getb64, bfd_getb_signed_64, bfd_putb64, bfd_getb32, bfd_getb_signed_32, bfd_putb32, bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ @@ -206,12 +200,24 @@ const bfd_target tic30_coff_vec = bfd_getl32, bfd_getl_signed_32, bfd_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ - {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ - bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ - bfd_false}, - {bfd_false, coff_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, + { /* bfd_check_format */ + _bfd_dummy_target, + coff_object_p, + bfd_generic_archive_p, + _bfd_dummy_target + }, + { /* bfd_set_format */ + _bfd_bool_bfd_false_error, + coff_mkobject, + _bfd_generic_mkarchive, + _bfd_bool_bfd_false_error + }, + { /* bfd_write_contents */ + _bfd_bool_bfd_false_error, + coff_write_object_contents, + _bfd_write_archive_contents, + _bfd_bool_bfd_false_error + }, BFD_JUMP_TABLE_GENERIC (coff), BFD_JUMP_TABLE_COPY (coff),