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fd67aa1129
Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out */po/*.pot which we don't update frequently.
745 lines
22 KiB
C
745 lines
22 KiB
C
/* BFD back-end for TMS320C54X coff binaries.
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Copyright (C) 1999-2024 Free Software Foundation, Inc.
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Contributed by Timothy Wall (twall@cygnus.com)
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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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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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(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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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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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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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#include "sysdep.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "bfdlink.h"
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#include "coff/tic54x.h"
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#include "coff/internal.h"
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#include "libcoff.h"
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#undef F_LSYMS
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#define F_LSYMS F_LSYMS_TICOFF
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static void
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tic54x_reloc_processing (arelent *, struct internal_reloc *,
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asymbol **, bfd *, asection *);
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/* 32-bit operations
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The octet order is screwy. words are LSB first (LS octet, actually), but
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longwords are MSW first. For example, 0x12345678 is encoded 0x5678 in the
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first word and 0x1234 in the second. When looking at the data as stored in
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the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12.
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Don't bother with 64-bits, as there aren't any. */
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static bfd_vma
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tic54x_getl32 (const void *p)
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{
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const bfd_byte *addr = p;
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unsigned long v;
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v = (unsigned long) addr[2];
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v |= (unsigned long) addr[3] << 8;
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v |= (unsigned long) addr[0] << 16;
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v |= (unsigned long) addr[1] << 24;
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return v;
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}
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static void
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tic54x_putl32 (bfd_vma data, void *p)
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{
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bfd_byte *addr = p;
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addr[2] = data & 0xff;
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addr[3] = (data >> 8) & 0xff;
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addr[0] = (data >> 16) & 0xff;
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addr[1] = (data >> 24) & 0xff;
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}
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static bfd_signed_vma
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tic54x_getl_signed_32 (const void *p)
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{
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const bfd_byte *addr = p;
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unsigned long v;
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v = (unsigned long) addr[2];
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v |= (unsigned long) addr[3] << 8;
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v |= (unsigned long) addr[0] << 16;
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v |= (unsigned long) addr[1] << 24;
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#define COERCE32(x) \
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((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
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return COERCE32 (v);
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}
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#define coff_get_section_load_page bfd_ticoff_get_section_load_page
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#define coff_set_section_load_page bfd_ticoff_set_section_load_page
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static void
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bfd_ticoff_set_section_load_page (asection *sect,
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int page)
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{
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sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page);
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}
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static int
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bfd_ticoff_get_section_load_page (asection *sect)
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{
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int page;
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/* Provide meaningful defaults for predefined sections. */
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if (sect == bfd_com_section_ptr)
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page = PG_DATA;
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else if (bfd_is_und_section (sect)
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|| bfd_is_abs_section (sect)
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|| bfd_is_ind_section (sect))
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page = PG_PROG;
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else
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page = FLAG_TO_PG (sect->lma);
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return page;
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}
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static bfd_reloc_status_type
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tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
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arelent *reloc_entry,
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asymbol *symbol ATTRIBUTE_UNUSED,
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void * data ATTRIBUTE_UNUSED,
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asection *input_section,
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bfd *output_bfd,
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char **error_message ATTRIBUTE_UNUSED)
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{
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if (output_bfd != (bfd *) NULL)
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{
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/* This is a partial relocation, and we want to apply the
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relocation to the reloc entry rather than the raw data.
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Modify the reloc inplace to reflect what we now know. */
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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}
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return bfd_reloc_continue;
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}
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reloc_howto_type tic54x_howto_table[] =
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{
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/* type,rightshift,size,
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bit size, pc_relative, bitpos, dont complain_on_overflow,
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special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset. */
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/* NORMAL BANK */
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/* 16-bit direct reference to symbol's address. */
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HOWTO (R_RELWORD,0,2,16,false,0,complain_overflow_dont,
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tic54x_relocation,"REL16",false,0xFFFF,0xFFFF,false),
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/* 7 LSBs of an address */
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HOWTO (R_PARTLS7,0,2,7,false,0,complain_overflow_dont,
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tic54x_relocation,"LS7",false,0x007F,0x007F,false),
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/* 9 MSBs of an address */
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/* TI assembler doesn't shift its encoding, and is thus incompatible */
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HOWTO (R_PARTMS9,7,2,9,false,0,complain_overflow_dont,
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tic54x_relocation,"MS9",false,0x01FF,0x01FF,false),
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/* 23-bit relocation */
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HOWTO (R_EXTWORD,0,4,23,false,0,complain_overflow_dont,
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tic54x_relocation,"RELEXT",false,0x7FFFFF,0x7FFFFF,false),
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/* 16 bits of 23-bit extended address */
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HOWTO (R_EXTWORD16,0,2,16,false,0,complain_overflow_dont,
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tic54x_relocation,"RELEXT16",false,0x7FFFFF,0x7FFFFF,false),
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/* upper 7 bits of 23-bit extended address */
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HOWTO (R_EXTWORDMS7,16,2,7,false,0,complain_overflow_dont,
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tic54x_relocation,"RELEXTMS7",false,0x7F,0x7F,false),
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/* ABSOLUTE BANK */
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/* 16-bit direct reference to symbol's address, absolute */
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HOWTO (R_RELWORD,0,2,16,false,0,complain_overflow_dont,
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tic54x_relocation,"AREL16",false,0xFFFF,0xFFFF,false),
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/* 7 LSBs of an address, absolute */
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HOWTO (R_PARTLS7,0,2,7,false,0,complain_overflow_dont,
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tic54x_relocation,"ALS7",false,0x007F,0x007F,false),
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/* 9 MSBs of an address, absolute */
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/* TI assembler doesn't shift its encoding, and is thus incompatible */
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HOWTO (R_PARTMS9,7,2,9,false,0,complain_overflow_dont,
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tic54x_relocation,"AMS9",false,0x01FF,0x01FF,false),
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/* 23-bit direct reference, absolute */
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HOWTO (R_EXTWORD,0,4,23,false,0,complain_overflow_dont,
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tic54x_relocation,"ARELEXT",false,0x7FFFFF,0x7FFFFF,false),
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/* 16 bits of 23-bit extended address, absolute */
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HOWTO (R_EXTWORD16,0,2,16,false,0,complain_overflow_dont,
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tic54x_relocation,"ARELEXT16",false,0x7FFFFF,0x7FFFFF,false),
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/* upper 7 bits of 23-bit extended address, absolute */
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HOWTO (R_EXTWORDMS7,16,2,7,false,0,complain_overflow_dont,
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tic54x_relocation,"ARELEXTMS7",false,0x7F,0x7F,false),
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/* 32-bit relocation exclusively for stabs */
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HOWTO (R_RELLONG,0,4,32,false,0,complain_overflow_dont,
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tic54x_relocation,"STAB",false,0xFFFFFFFF,0xFFFFFFFF,false),
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};
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#define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
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#define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
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/* For the case statement use the code values used tc_gen_reloc (defined in
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bfd/reloc.c) to map to the howto table entries. */
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static reloc_howto_type *
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tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
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bfd_reloc_code_real_type code)
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{
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switch (code)
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{
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case BFD_RELOC_16:
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return &tic54x_howto_table[0];
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case BFD_RELOC_TIC54X_PARTLS7:
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return &tic54x_howto_table[1];
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case BFD_RELOC_TIC54X_PARTMS9:
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return &tic54x_howto_table[2];
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case BFD_RELOC_TIC54X_23:
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return &tic54x_howto_table[3];
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case BFD_RELOC_TIC54X_16_OF_23:
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return &tic54x_howto_table[4];
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case BFD_RELOC_TIC54X_MS7_OF_23:
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return &tic54x_howto_table[5];
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case BFD_RELOC_32:
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return &tic54x_howto_table[12];
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default:
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return (reloc_howto_type *) NULL;
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}
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}
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static reloc_howto_type *
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tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
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const char *r_name)
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{
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unsigned int i;
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for (i = 0;
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i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
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i++)
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if (tic54x_howto_table[i].name != NULL
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&& strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
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return &tic54x_howto_table[i];
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return NULL;
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}
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/* Code to turn a r_type into a howto ptr, uses the above howto table.
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Called after some initial checking by the tic54x_rtype_to_howto fn below. */
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static void
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tic54x_lookup_howto (bfd *abfd,
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arelent *internal,
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struct internal_reloc *dst)
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{
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unsigned i;
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int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
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for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
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{
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if (tic54x_howto_table[i].type == dst->r_type)
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{
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internal->howto = tic54x_howto_table + i + bank;
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return;
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}
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}
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_bfd_error_handler (_("%pB: unsupported relocation type %#x"),
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abfd, (unsigned int) dst->r_type);
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internal->howto = NULL;
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}
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#define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
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tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
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#define coff_rtype_to_howto coff_tic54x_rtype_to_howto
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static reloc_howto_type *
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coff_tic54x_rtype_to_howto (bfd *abfd,
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asection *sec,
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struct internal_reloc *rel,
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struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
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struct internal_syment *sym ATTRIBUTE_UNUSED,
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bfd_vma *addendp)
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{
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arelent genrel;
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if (rel->r_symndx == -1 && addendp != NULL)
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{
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/* This is a TI "internal relocation", which means that the relocation
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amount is the amount by which the current section is being relocated
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in the output section. */
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*addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
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}
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tic54x_lookup_howto (abfd, &genrel, rel);
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return genrel.howto;
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}
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/* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
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labels. */
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static bool
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ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
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const char *name)
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{
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if (TICOFF_LOCAL_LABEL_P(name))
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return true;
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return false;
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}
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#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
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/* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
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coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1
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and COFF0 vectors use custom _bad_format_hook procs instead of setting
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BADMAG. */
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#define BADMAG(x) COFF2_BADMAG(x)
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#ifndef bfd_pe_print_pdata
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#define bfd_pe_print_pdata NULL
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#endif
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#include "coffcode.h"
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static void
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tic54x_reloc_processing (arelent *relent,
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struct internal_reloc *reloc,
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asymbol **symbols,
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bfd *abfd,
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asection *section)
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{
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asymbol *ptr;
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relent->address = reloc->r_vaddr;
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if (reloc->r_symndx != -1 && symbols != NULL)
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{
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if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
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{
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_bfd_error_handler
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/* xgettext: c-format */
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(_("%pB: warning: illegal symbol index %ld in relocs"),
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abfd, reloc->r_symndx);
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relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
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ptr = NULL;
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}
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else
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{
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relent->sym_ptr_ptr = (symbols
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+ obj_convert (abfd)[reloc->r_symndx]);
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ptr = *(relent->sym_ptr_ptr);
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}
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}
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else
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{
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relent->sym_ptr_ptr = section->symbol_ptr_ptr;
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ptr = *(relent->sym_ptr_ptr);
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}
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/* The symbols definitions that we have read in have been
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relocated as if their sections started at 0. But the offsets
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refering to the symbols in the raw data have not been
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modified, so we have to have a negative addend to compensate.
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Note that symbols which used to be common must be left alone. */
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/* Calculate any reloc addend by looking at the symbol. */
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CALC_ADDEND (abfd, ptr, *reloc, relent);
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relent->address -= section->vma;
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/* !! relent->section = (asection *) NULL;*/
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/* Fill in the relent->howto field from reloc->r_type. */
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tic54x_lookup_howto (abfd, relent, reloc);
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}
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/* TI COFF v0, DOS tools (little-endian headers). */
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const bfd_target tic54x_coff0_vec =
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{
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"coff0-c54x", /* name */
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bfd_target_coff_flavour,
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BFD_ENDIAN_LITTLE, /* data byte order is little */
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BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
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(HAS_RELOC | EXEC_P /* object flags */
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| HAS_LINENO | HAS_DEBUG
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| HAS_SYMS | HAS_LOCALS | WP_TEXT ),
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
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'_', /* leading symbol underscore */
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'/', /* ar_pad_char */
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15, /* ar_max_namelen */
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0, /* match priority. */
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TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
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{ /* bfd_check_format */
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_bfd_dummy_target,
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coff_object_p,
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bfd_generic_archive_p,
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_bfd_dummy_target
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},
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{ /* bfd_set_format */
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_bfd_bool_bfd_false_error,
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coff_mkobject,
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_bfd_generic_mkarchive,
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_bfd_bool_bfd_false_error
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},
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{ /* bfd_write_contents */
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_bfd_bool_bfd_false_error,
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coff_write_object_contents,
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_bfd_write_archive_contents,
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_bfd_bool_bfd_false_error
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},
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BFD_JUMP_TABLE_GENERIC (coff),
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BFD_JUMP_TABLE_COPY (coff),
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BFD_JUMP_TABLE_CORE (_bfd_nocore),
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BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
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BFD_JUMP_TABLE_SYMBOLS (coff),
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BFD_JUMP_TABLE_RELOCS (coff),
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BFD_JUMP_TABLE_WRITE (coff),
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BFD_JUMP_TABLE_LINK (coff),
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BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
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NULL,
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&ticoff0_swap_table
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};
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/* TI COFF v0, SPARC tools (big-endian headers). */
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const bfd_target tic54x_coff0_beh_vec =
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{
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"coff0-beh-c54x", /* name */
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bfd_target_coff_flavour,
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BFD_ENDIAN_LITTLE, /* data byte order is little */
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BFD_ENDIAN_BIG, /* header byte order is big */
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(HAS_RELOC | EXEC_P /* object flags */
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| HAS_LINENO | HAS_DEBUG
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| HAS_SYMS | HAS_LOCALS | WP_TEXT ),
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
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'_', /* leading symbol underscore */
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'/', /* ar_pad_char */
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15, /* ar_max_namelen */
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0, /* match priority. */
|
|
#ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
|
|
true, /* keep unused section symbols. */
|
|
#else
|
|
false, /* keep unused section symbols. */
|
|
#endif
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
|
|
{ /* 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),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
&tic54x_coff0_vec,
|
|
|
|
&ticoff0_swap_table
|
|
};
|
|
|
|
/* TI COFF v1, DOS tools (little-endian headers). */
|
|
const bfd_target tic54x_coff1_vec =
|
|
{
|
|
"coff1-c54x", /* name */
|
|
bfd_target_coff_flavour,
|
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
|
BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
|
|
|
|
(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. */
|
|
#ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
|
|
true, /* keep unused section symbols. */
|
|
#else
|
|
false, /* keep unused section symbols. */
|
|
#endif
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
|
|
|
{ /* 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),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
&tic54x_coff0_beh_vec,
|
|
|
|
&ticoff1_swap_table
|
|
};
|
|
|
|
/* TI COFF v1, SPARC tools (big-endian headers). */
|
|
const bfd_target tic54x_coff1_beh_vec =
|
|
{
|
|
"coff1-beh-c54x", /* name */
|
|
bfd_target_coff_flavour,
|
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
|
|
|
(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. */
|
|
#ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
|
|
true, /* keep unused section symbols. */
|
|
#else
|
|
false, /* keep unused section symbols. */
|
|
#endif
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
|
|
{ /* 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),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
&tic54x_coff1_vec,
|
|
|
|
&ticoff1_swap_table
|
|
};
|
|
|
|
/* TI COFF v2, TI DOS tools output (little-endian headers). */
|
|
const bfd_target tic54x_coff2_vec =
|
|
{
|
|
"coff2-c54x", /* name */
|
|
bfd_target_coff_flavour,
|
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
|
BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
|
|
|
|
(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. */
|
|
#ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
|
|
true, /* keep unused section symbols. */
|
|
#else
|
|
false, /* keep unused section symbols. */
|
|
#endif
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
|
|
|
{ /* 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),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
&tic54x_coff1_beh_vec,
|
|
|
|
COFF_SWAP_TABLE
|
|
};
|
|
|
|
/* TI COFF v2, TI SPARC tools output (big-endian headers). */
|
|
const bfd_target tic54x_coff2_beh_vec =
|
|
{
|
|
"coff2-beh-c54x", /* name */
|
|
bfd_target_coff_flavour,
|
|
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
|
|
|
(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. */
|
|
#ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
|
|
true, /* keep unused section symbols. */
|
|
#else
|
|
false, /* keep unused section symbols. */
|
|
#endif
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
|
|
{ /* 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),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
&tic54x_coff2_vec,
|
|
|
|
COFF_SWAP_TABLE
|
|
};
|