696 lines
22 KiB
C
696 lines
22 KiB
C
/* BFD back-end for TMS320C54X coff binaries.
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Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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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 tic54x_reloc_processing
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PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
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static bfd_reloc_status_type tic54x_relocation
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_boolean tic54x_set_section_contents
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PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type));
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static reloc_howto_type *coff_tic54x_rtype_to_howto
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PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *));
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static bfd_boolean tic54x_set_arch_mach
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PARAMS ((bfd *, enum bfd_architecture, unsigned long));
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static reloc_howto_type * tic54x_coff_reloc_type_lookup
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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static void tic54x_lookup_howto
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PARAMS ((arelent *, struct internal_reloc *));
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static bfd_boolean ticoff_bfd_is_local_label_name
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PARAMS ((bfd *, const char *));
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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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void
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bfd_ticoff_set_section_load_page (sect, page)
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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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int
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bfd_ticoff_get_section_load_page (sect)
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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)
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page = PG_DATA;
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else if (sect == &bfd_und_section
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|| sect == &bfd_abs_section
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|| sect == &bfd_ind_section)
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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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/* Set the architecture appropriately. Allow unkown architectures
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(e.g. binary). */
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static bfd_boolean
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tic54x_set_arch_mach (abfd, arch, machine)
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bfd *abfd;
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enum bfd_architecture arch;
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unsigned long machine;
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{
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if (arch == bfd_arch_unknown)
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arch = bfd_arch_tic54x;
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else if (arch != bfd_arch_tic54x)
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return FALSE;
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return bfd_default_set_arch_mach (abfd, arch, machine);
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}
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static bfd_reloc_status_type
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tic54x_relocation (abfd, reloc_entry, symbol, data, input_section,
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output_bfd, error_message)
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bfd *abfd ATTRIBUTE_UNUSED;
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arelent *reloc_entry;
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asymbol *symbol ATTRIBUTE_UNUSED;
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PTR 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 (0=byte, 1=short, 2=long),
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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,0,1,16,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_PARTLS7,0,1,7,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_PARTMS9,7,1,9,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,0,2,23,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_EXTWORD16,0,1,16,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_EXTWORDMS7,16,1,7,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,0,1,16,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_PARTLS7,0,1,7,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_PARTMS9,7,1,9,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,0,2,23,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_EXTWORD16,0,1,16,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_EXTWORDMS7,16,1,7,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,0,2,32,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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reloc_howto_type *
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tic54x_coff_reloc_type_lookup (abfd, code)
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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 (internal, dst)
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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) (_("Unrecognized reloc type 0x%x"),
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(unsigned int) dst->r_type);
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abort ();
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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 (abfd, sec, rel, h, sym, addendp)
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bfd *abfd ATTRIBUTE_UNUSED;
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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 (&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 bfd_boolean
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ticoff_bfd_is_local_label_name (abfd, name)
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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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/* Clear the r_reserved field in relocs. */
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#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
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do \
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{ \
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dst->r_reserved[0] = 0; \
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dst->r_reserved[1] = 0; \
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} \
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while (0)
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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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#include "coffcode.h"
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static bfd_boolean
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tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do)
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bfd *abfd;
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sec_ptr section;
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const PTR location;
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file_ptr offset;
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bfd_size_type bytes_to_do;
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{
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return coff_set_section_contents (abfd, section, location,
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offset, bytes_to_do);
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}
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static void
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tic54x_reloc_processing (relent, reloc, symbols, abfd, section)
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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)
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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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(_("%B: 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 (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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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_dummy_target, coff_object_p, /* bfd_check_format */
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bfd_generic_archive_p, _bfd_dummy_target},
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{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_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 (tic54x),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
NULL,
|
|
|
|
(PTR) & ticoff0_swap_table
|
|
};
|
|
|
|
/* TI COFF v0, SPARC tools (big-endian headers). */
|
|
const bfd_target tic54x_coff0_beh_vec =
|
|
{
|
|
"coff0-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 */
|
|
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_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_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 (tic54x),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
& tic54x_coff0_vec,
|
|
|
|
(PTR) & 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 */
|
|
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_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_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 (tic54x),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
& tic54x_coff0_beh_vec,
|
|
|
|
(PTR) & 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 */
|
|
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_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_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 (tic54x),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
& tic54x_coff1_vec,
|
|
|
|
(PTR) & 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 */
|
|
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_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_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 (tic54x),
|
|
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 */
|
|
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_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_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 (tic54x),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
& tic54x_coff2_vec,
|
|
|
|
COFF_SWAP_TABLE
|
|
};
|