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-rw-r--r--binutils-2.24/bfd/coff-m88k.c285
1 files changed, 0 insertions, 285 deletions
diff --git a/binutils-2.24/bfd/coff-m88k.c b/binutils-2.24/bfd/coff-m88k.c
deleted file mode 100644
index e51bd054..00000000
--- a/binutils-2.24/bfd/coff-m88k.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* BFD back-end for Motorola 88000 COFF "Binary Compatibility Standard" files.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2005, 2007, 2008, 2012 Free Software Foundation, Inc.
- Written by Cygnus Support.
-
- 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 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.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#define M88 1 /* Customize various include files */
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-#include "coff/m88k.h"
-#include "coff/internal.h"
-#include "libcoff.h"
-
-static bfd_reloc_status_type m88k_special_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
-
-#define GET_SCNHDR_NRELOC H_GET_32
-#define GET_SCNHDR_NLNNO H_GET_32
-
-/* On coff-m88k, local labels start with '@'. */
-
-#define coff_bfd_is_local_label_name m88k_is_local_label_name
-
-static bfd_boolean
-m88k_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
-{
- return name[0] == '@';
-}
-
-static bfd_reloc_status_type
-m88k_special_reloc (bfd *abfd,
- arelent *reloc_entry,
- asymbol *symbol,
- void * data,
- asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- reloc_howto_type *howto = reloc_entry->howto;
-
- switch (howto->type)
- {
- case R_HVRT16:
- case R_LVRT16:
- if (output_bfd != (bfd *) NULL)
- {
- /* This is a partial relocation, and we want to apply the
- relocation to the reloc entry rather than the raw data.
- Modify the reloc inplace to reflect what we now know. */
-
- reloc_entry->address += input_section->output_offset;
- }
- else
- {
- bfd_vma output_base = 0;
- bfd_vma addr = reloc_entry->address;
- bfd_vma x = bfd_get_16 (abfd, (bfd_byte *) data + addr);
- asection *reloc_target_output_section;
- long relocation = 0;
-
- /* Work out which section the relocation is targeted at and the
- initial relocation command value. */
-
- /* Get symbol value. (Common symbols are special.) */
- if (bfd_is_com_section (symbol->section))
- relocation = 0;
- else
- relocation = symbol->value;
-
- reloc_target_output_section = symbol->section->output_section;
-
- /* Convert input-section-relative symbol value to absolute. */
- if (output_bfd)
- output_base = 0;
- else
- output_base = reloc_target_output_section->vma;
-
- relocation += output_base + symbol->section->output_offset;
-
- /* Add in supplied addend. */
- relocation += ((reloc_entry->addend << howto->bitsize) + x);
-
- reloc_entry->addend = 0;
-
- relocation >>= (bfd_vma) howto->rightshift;
-
- /* Shift everything up to where it's going to be used */
-
- relocation <<= (bfd_vma) howto->bitpos;
-
- if (relocation)
- bfd_put_16 (abfd, (bfd_vma) relocation,
- (unsigned char *) data + addr);
- }
-
- /* If we are not producing relocatable output, return an error if
- the symbol is not defined. */
- if (bfd_is_und_section (symbol->section) && output_bfd == (bfd *) NULL)
- return bfd_reloc_undefined;
-
- return bfd_reloc_ok;
-
- default:
- if (output_bfd != (bfd *) NULL)
- {
- /* This is a partial relocation, and we want to apply the
- relocation to the reloc entry rather than the raw data.
- Modify the reloc inplace to reflect what we now know. */
-
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
- break;
- }
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_ok;
-}
-
-static reloc_howto_type howto_table[] =
-{
- HOWTO (R_PCR16L, /* type */
- 02, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "PCR16L", /* name */
- FALSE, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_PCR26L, /* type */
- 02, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "PCR26L", /* name */
- FALSE, /* partial_inplace */
- 0x03ffffff, /* src_mask */
- 0x03ffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_VRT16, /* type */
- 00, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "VRT16", /* name */
- FALSE, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_HVRT16, /* type */
- 16, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "HVRT16", /* name */
- FALSE, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_LVRT16, /* type */
- 00, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "LVRT16", /* name */
- FALSE, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_VRT32, /* type */
- 00, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- m88k_special_reloc, /* special_function */
- "VRT32", /* name */
- FALSE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-};
-
-/* Code to turn an external r_type into a pointer to an entry in the
- above howto table. */
-static void
-rtype2howto (arelent *cache_ptr, struct internal_reloc *dst)
-{
- if (dst->r_type >= R_PCR16L && dst->r_type <= R_VRT32)
- {
- cache_ptr->howto = howto_table + dst->r_type - R_PCR16L;
- }
- else
- {
- BFD_ASSERT (0);
- }
-}
-
-#define RTYPE2HOWTO(cache_ptr, dst) rtype2howto (cache_ptr, dst)
-
-/* Code to swap in the reloc offset */
-#define SWAP_IN_RELOC_OFFSET H_GET_16
-#define SWAP_OUT_RELOC_OFFSET H_PUT_16
-
-#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
- reloc_processing(relent, reloc, symbols, abfd, section)
-
-static void
-reloc_processing (arelent *relent,
- struct internal_reloc *reloc,
- asymbol **symbols,
- bfd *abfd,
- asection *section)
-{
- relent->address = reloc->r_vaddr;
- rtype2howto (relent, reloc);
-
- if (((int) reloc->r_symndx) > 0)
- {
- relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx];
- }
- else
- {
- relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
- }
-
- relent->addend = reloc->r_offset;
- relent->address -= section->vma;
-}
-
-#define BADMAG(x) MC88BADMAG(x)
-
-#ifndef bfd_pe_print_pdata
-#define bfd_pe_print_pdata NULL
-#endif
-
-#include "coffcode.h"
-
-#undef coff_write_armap
-
-CREATE_BIG_COFF_TARGET_VEC (m88kbcs_vec, "coff-m88kbcs", 0, 0, '_', NULL, COFF_SWAP_TABLE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 06:46:22 +0000