diff options
Diffstat (limited to 'bfd/coff-h8500.c')
-rw-r--r-- | bfd/coff-h8500.c | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/bfd/coff-h8500.c b/bfd/coff-h8500.c deleted file mode 100644 index a73fd46..0000000 --- a/bfd/coff-h8500.c +++ /dev/null @@ -1,298 +0,0 @@ -/* BFD back-end for Renesas H8/500 COFF binaries. - Copyright (C) 1993-2018 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 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. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libbfd.h" -#include "bfdlink.h" -#include "coff/h8500.h" -#include "coff/internal.h" -#include "libcoff.h" - - -#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 (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 (arelent * internal, struct internal_reloc *dst) -{ - switch (dst->r_type) - { - default: - internal->howto = NULL; - 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 (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 (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) - (*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); - - 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) - (*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); - - 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 - -#ifndef bfd_pe_print_pdata -#define bfd_pe_print_pdata NULL -#endif - -#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 (h8500_coff_vec, "coff-h8500", 0, 0, '_', NULL, COFF_SWAP_TABLE) |