/* BFD library support routines for the Z800n architecture.
- Copyright 1992, 1993, 1994, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1992-2020 Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ 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 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.
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 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 "bfd.h"
#include "libbfd.h"
-static boolean scan_mach
- PARAMS ((const struct bfd_arch_info *, const char *));
-static const bfd_arch_info_type *compatible
- PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
-
-#if 0 /* not used currently */
-/*
-Relocations for the Z8K
-
-*/
-static bfd_reloc_status_type
-howto16_callback (abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd)
- bfd *abfd;
- arelent *reloc_entry;
- struct symbol_cache_entry *symbol_in;
- PTR data;
- asection *ignore_input_section;
- bfd *ignore_bfd;
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_16 (abfd, (bfd_byte *) data + addr);
-
- HOWTO_PREPARE (relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_16 (abfd, x, (bfd_byte *) data + addr);
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-howto8_callback (abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd)
- bfd *abfd;
- arelent *reloc_entry;
- struct symbol_cache_entry *symbol_in;
- PTR data;
- asection *ignore_input_section;
- bfd *ignore_bfd;
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
-
- HOWTO_PREPARE (relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-howto8_FFnn_callback (abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd)
- bfd *abfd;
- arelent *reloc_entry;
- struct symbol_cache_entry *symbol_in;
- PTR data;
- asection *ignore_input_section;
- bfd *ignore_bfd;
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
-
- long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
- abort ();
- HOWTO_PREPARE (relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-howto8_pcrel_callback (abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd)
- bfd *abfd;
- arelent *reloc_entry;
- struct symbol_cache_entry *symbol_in;
- PTR data;
- asection *ignore_input_section;
- bfd *ignore_bfd;
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8 (abfd, (bfd_byte *) data + addr);
- abort ();
- HOWTO_PREPARE (relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8 (abfd, x, (bfd_byte *) data + addr);
- return bfd_reloc_ok;
-}
-
-static reloc_howto_type howto_16
-= NEWHOWTO (howto16_callback, "abs16", 1, false, false);
-static reloc_howto_type howto_8
-= NEWHOWTO (howto8_callback, "abs8", 0, false, false);
-
-static reloc_howto_type howto_8_FFnn
-= NEWHOWTO (howto8_FFnn_callback, "ff00+abs8", 0, false, false);
-
-static reloc_howto_type howto_8_pcrel
-= NEWHOWTO (howto8_pcrel_callback, "pcrel8", 0, false, true);
-
-static reloc_howto_type *
-local_bfd_reloc_type_lookup (arch, code)
- const struct bfd_arch_info *arch;
- bfd_reloc_code_real_type code;
-{
- switch (code)
- {
- case BFD_RELOC_16:
- return &howto_16;
- case BFD_RELOC_8_FFnn:
- return &howto_8_FFnn;
- case BFD_RELOC_8:
- return &howto_8;
- case BFD_RELOC_8_PCREL:
- return &howto_8_pcrel;
- default:
- return (reloc_howto_type *) NULL;
- }
-}
-#endif
-
-static boolean
-scan_mach (info, string)
- const struct bfd_arch_info *info;
- const char *string;
-{
- if (strcmp (string, "z8001") == 0 || strcmp (string, "z8k") == 0)
- {
- return bfd_mach_z8001 == info->mach;
- }
- if (strcmp (string, "z8002") == 0)
- {
- return bfd_mach_z8002 == info->mach;
- }
- return false;
-}
-
/* This routine is provided two arch_infos and returns whether
they'd be compatible */
static const bfd_arch_info_type *
-compatible (a, b)
- const bfd_arch_info_type *a;
- const bfd_arch_info_type *b;
+compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
{
if (a->arch != b->arch || a->mach != b->mach)
return NULL;
static const bfd_arch_info_type arch_info_struct[] =
{
- {32, 32, 8, bfd_arch_z8k, bfd_mach_z8001, "z8k", "z8001", 1, false, compatible, scan_mach, 0,},
+ { 32, 16, 8, bfd_arch_z8k, bfd_mach_z8002, "z8k", "z8002", 1, FALSE,
+ compatible, bfd_default_scan, bfd_arch_default_fill, NULL, 0 }
};
const bfd_arch_info_type bfd_z8k_arch =
{
- 32, 16, 8, bfd_arch_z8k, bfd_mach_z8002, "z8k", "z8002", 1, true, compatible, scan_mach, &arch_info_struct[0],
+ 32, 32, 8, bfd_arch_z8k, bfd_mach_z8001, "z8k", "z8001", 1, TRUE,
+ compatible, bfd_default_scan, bfd_arch_default_fill,
+ &arch_info_struct[0], 0
};
projects / deliverable / binutils-gdb.git / blobdiff