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Diffstat (limited to 'binutils-2.17/bfd/coff-h8500.c')
-rw-r--r--binutils-2.17/bfd/coff-h8500.c308
1 files changed, 0 insertions, 308 deletions
diff --git a/binutils-2.17/bfd/coff-h8500.c b/binutils-2.17/bfd/coff-h8500.c
deleted file mode 100644
index e9c878d8..00000000
--- a/binutils-2.17/bfd/coff-h8500.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/* BFD back-end for Renesas H8/500 COFF binaries.
- Copyright 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
- Contributed by Cygnus Support.
- Written by Steve Chamberlain, <sac@cygnus.com>.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is 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. */
-
-#include "bfd.h"
-#include "sysdep.h"
-#include "libbfd.h"
-#include "bfdlink.h"
-#include "coff/h8500.h"
-#include "coff/internal.h"
-#include "libcoff.h"
-
-static int coff_h8500_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 *));
-static void extra_case PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *, bfd_byte *, unsigned int *, unsigned int *));
-
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
-
-static reloc_howto_type r_imm8 =
-HOWTO (R_H8500_IMM8, 0, 1, 8, FALSE, 0,
- complain_overflow_bitfield, 0, "r_imm8", TRUE, 0x000000ff, 0x000000ff, FALSE);
-
-static reloc_howto_type r_imm16 =
-HOWTO (R_H8500_IMM16, 0, 1, 16, FALSE, 0,
- complain_overflow_bitfield, 0, "r_imm16", TRUE, 0x0000ffff, 0x0000ffff, FALSE);
-
-static reloc_howto_type r_imm24 =
-HOWTO (R_H8500_IMM24, 0, 1, 24, FALSE, 0,
- complain_overflow_bitfield, 0, "r_imm24", TRUE, 0x00ffffff, 0x00ffffff, FALSE);
-
-static reloc_howto_type r_imm32 =
-HOWTO (R_H8500_IMM32, 0, 1, 32, FALSE, 0,
- complain_overflow_bitfield, 0, "r_imm32", TRUE, 0xffffffff, 0xffffffff, FALSE);
-
-static reloc_howto_type r_high8 =
-HOWTO (R_H8500_HIGH8, 0, 1, 8, FALSE, 0,
- complain_overflow_dont, 0, "r_high8", TRUE, 0x000000ff, 0x000000ff, FALSE);
-
-static reloc_howto_type r_low16 =
-HOWTO (R_H8500_LOW16, 0, 1, 16, FALSE, 0,
- complain_overflow_dont, 0, "r_low16", TRUE, 0x0000ffff, 0x0000ffff, FALSE);
-
-static reloc_howto_type r_pcrel8 =
-HOWTO (R_H8500_PCREL8, 0, 1, 8, TRUE, 0, complain_overflow_signed, 0, "r_pcrel8", TRUE, 0, 0, TRUE);
-
-static reloc_howto_type r_pcrel16 =
-HOWTO (R_H8500_PCREL16, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "r_pcrel16", TRUE, 0, 0, TRUE);
-
-static reloc_howto_type r_high16 =
-HOWTO (R_H8500_HIGH16, 0, 1, 8, FALSE, 0,
- complain_overflow_dont, 0, "r_high16", TRUE, 0x000ffff, 0x0000ffff, FALSE);
-
-/* Turn a howto into a reloc number. */
-
-static int
-coff_h8500_select_reloc (howto)
- reloc_howto_type *howto;
-{
- return howto->type;
-}
-
-#define SELECT_RELOC(x,howto) x.r_type = coff_h8500_select_reloc(howto)
-
-#define BADMAG(x) H8500BADMAG(x)
-#define H8500 1 /* Customize coffcode.h */
-
-#define __A_MAGIC_SET__
-
-/* Code to swap in the reloc. */
-#define SWAP_IN_RELOC_OFFSET H_GET_32
-#define SWAP_OUT_RELOC_OFFSET H_PUT_32
-#define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \
- dst->r_stuff[0] = 'S'; \
- 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;
-{
- switch (dst->r_type)
- {
- default:
- abort ();
- break;
- case R_H8500_IMM8:
- internal->howto = &r_imm8;
- break;
- case R_H8500_IMM16:
- internal->howto = &r_imm16;
- break;
- case R_H8500_IMM24:
- internal->howto = &r_imm24;
- break;
- case R_H8500_IMM32:
- internal->howto = &r_imm32;
- break;
- case R_H8500_PCREL8:
- internal->howto = &r_pcrel8;
- break;
- case R_H8500_PCREL16:
- internal->howto = &r_pcrel16;
- break;
- case R_H8500_HIGH8:
- internal->howto = &r_high8;
- break;
- case R_H8500_HIGH16:
- internal->howto = &r_high16;
- break;
- case R_H8500_LOW16:
- internal->howto = &r_low16;
- break;
- }
-}
-
-#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)
-
-/* Perform any necessary magic to the addend in a reloc entry. */
-
-#define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \
- cache_ptr->addend = ext_reloc.r_offset;
-
-#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
- 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;
-{
- relent->address = reloc->r_vaddr;
- rtype2howto (relent, reloc);
-
- if (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;
-}
-
-static void
-extra_case (in_abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)
- bfd *in_abfd;
- struct bfd_link_info *link_info;
- struct bfd_link_order *link_order;
- arelent *reloc;
- bfd_byte *data;
- unsigned int *src_ptr;
- unsigned int *dst_ptr;
-{
- bfd_byte *d = data+*dst_ptr;
- asection *input_section = link_order->u.indirect.section;
-
- switch (reloc->howto->type)
- {
- case R_H8500_IMM8:
- bfd_put_8 (in_abfd,
- bfd_coff_reloc16_get_value (reloc, link_info, input_section),
- d);
- (*dst_ptr) += 1;
- (*src_ptr) += 1;
- break;
-
- case R_H8500_HIGH8:
- bfd_put_8 (in_abfd,
- (bfd_coff_reloc16_get_value (reloc, link_info, input_section)
- >> 16),
- d);
- (*dst_ptr) += 1;
- (*src_ptr) += 1;
- break;
-
- case R_H8500_IMM16:
- bfd_put_16 (in_abfd,
- bfd_coff_reloc16_get_value (reloc, link_info, input_section),
- d);
- (*dst_ptr) += 2;
- (*src_ptr) += 2;
- break;
-
- case R_H8500_LOW16:
- bfd_put_16 (in_abfd,
- bfd_coff_reloc16_get_value (reloc, link_info, input_section),
- d);
-
- (*dst_ptr) += 2;
- (*src_ptr) += 2;
- break;
-
- case R_H8500_HIGH16:
- bfd_put_16 (in_abfd,
- (bfd_coff_reloc16_get_value (reloc, link_info, input_section)
- >> 16),
- d);
-
- (*dst_ptr) += 2;
- (*src_ptr) += 2;
- break;
-
- case R_H8500_IMM24:
- {
- int v = bfd_coff_reloc16_get_value (reloc, link_info, input_section);
- int o = bfd_get_32 (in_abfd, data+ *dst_ptr -1);
- v = (v & 0x00ffffff) | (o & 0xff00000);
- bfd_put_32 (in_abfd, (bfd_vma) v, data + *dst_ptr -1);
- (*dst_ptr) += 3;
- (*src_ptr) += 3;;
- }
- break;
- case R_H8500_IMM32:
- {
- int v = bfd_coff_reloc16_get_value (reloc, link_info, input_section);
- bfd_put_32 (in_abfd, (bfd_vma) v, data + *dst_ptr);
- (*dst_ptr) += 4;
- (*src_ptr) += 4;;
- }
- break;
-
- case R_H8500_PCREL8:
- {
- bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
- input_section);
- bfd_vma dot = (*dst_ptr
- + input_section->output_offset
- + input_section->output_section->vma);
- int gap = dst - dot - 1; /* -1 since were in the odd byte of the
- word and the pc's been incremented. */
-
- if (gap > 128 || gap < -128)
- {
- if (! ((*link_info->callbacks->reloc_overflow)
- (link_info, NULL,
- bfd_asymbol_name (*reloc->sym_ptr_ptr),
- reloc->howto->name, reloc->addend, input_section->owner,
- input_section, reloc->address)))
- abort ();
- }
- bfd_put_8 (in_abfd, gap, data + *dst_ptr);
- (*dst_ptr)++;
- (*src_ptr)++;
- break;
- }
- case R_H8500_PCREL16:
- {
- bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
- input_section);
- bfd_vma dot = (*dst_ptr
- + input_section->output_offset
- + input_section->output_section->vma);
- int gap = dst - dot - 1; /* -1 since were in the odd byte of the
- word and the pc's been incremented. */
-
- if (gap > 32767 || gap < -32768)
- {
- if (! ((*link_info->callbacks->reloc_overflow)
- (link_info, NULL,
- bfd_asymbol_name (*reloc->sym_ptr_ptr),
- reloc->howto->name, reloc->addend, input_section->owner,
- input_section, reloc->address)))
- abort ();
- }
- bfd_put_16 (in_abfd, (bfd_vma) gap, data + *dst_ptr);
- (*dst_ptr) += 2;
- (*src_ptr) += 2;
- break;
- }
-
- default:
- abort ();
- }
-}
-
-#define coff_reloc16_extra_cases extra_case
-
-#include "coffcode.h"
-
-#undef coff_bfd_get_relocated_section_contents
-#undef coff_bfd_relax_section
-#define coff_bfd_get_relocated_section_contents \
- bfd_coff_reloc16_get_relocated_section_contents
-#define coff_bfd_relax_section bfd_coff_reloc16_relax_section
-
-CREATE_BIG_COFF_TARGET_VEC (h8500coff_vec, "coff-h8500", 0, 0, '_', NULL, COFF_SWAP_TABLE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 21:43:42 +0000