1999-05-03 15:29:11 +08:00
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/* BFD library support routines for architectures.
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2001-03-09 05:04:02 +08:00
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2002-02-01 01:33:08 +08:00
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2000, 2001, 2002
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bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.
bfd:
* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
(bfd_mach_sh3_dsp): Likewise.
(bfd_mach_sh4): Reinstate.
(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
* bfd-in2.h: Regenerate.
* coff-sh.c (struct sh_opcode): flags is no longer short.
(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
(sh_opcodes): No longer const.
(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
(sh_insn_uses_reg): Check for USESAS and USESR8.
(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
(_bfd_sh_align_load_span): Return early for SH4.
Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
Take into account that field b of a parallel processing insn
could be mistaken for a separate insn.
* cpu-sh.c (arch_info_struct): New array elements for
sh2, sh-dsp and sh3-dsp.
Reinstate element for sh4.
(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
(SH4_NEXT): Reinstate.
(SH3_NEXT, SH3E_NEXT): Adjust.
* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
* elf32-sh.c (sh_elf_set_private_flags): New function.
(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
(sh_elf_merge_private_data): New function.
(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
(bfd_elf32_bfd_merge_private_bfd_data): Change to
sh_elf_merge_private_data.
gas:
* config/tc-sh.c ("elf/sh.h"): Include.
(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
(md.begin): Initialize target_arch.
Only include opcodes in has table that match selected architecture.
(parse_reg): Recognize register names for sh-dsp.
(parse_at): Recognize post-modify addressing.
(get_operands): The leading space is now optional.
(get_specific): Remove FDREG_N support. Add support for sh-dsp
arguments. Update valid_arch.
(build_Mytes): Add support for SDT_REG_N.
(find_cooked_opcode): New function, broken out of md_assemble.
(assemble_ppi, sh_elf_final_processing): New functions.
(md_assemble): Use find_cooked_opcode and assemble_ppi.
(md_longopts, md_parse_option): New option: -dsp.
* config/tc-sh.h (elf_tc_final_processing): Define.
(sh_elf_final_processing): Declare.
include/elf:
* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.
opcodes:
* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
(print_insn_ppi): Likewise.
(print_insn_shx): Use info->mach to select appropriate insn set.
Add support for sh-dsp. Remove FD_REG_N support.
* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
(sh_arg_type): Likewise. Remove FD_REG_N.
(sh_dsp_reg_nums): New enum.
(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
(arch_sh3_dsp_up): Likewise.
(sh_opcode_info): New field: arch.
(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
D_REG_N. Fill in arch field. Add sh-dsp insns.
2000-02-17 08:33:36 +08:00
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Free Software Foundation, Inc.
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1999-05-03 15:29:11 +08:00
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Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
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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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "bfd.h"
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#include "sysdep.h"
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#include "libbfd.h"
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2001-09-19 13:33:36 +08:00
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#include "safe-ctype.h"
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1999-05-03 15:29:11 +08:00
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/*
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SECTION
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Architectures
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BFD keeps one atom in a BFD describing the
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architecture of the data attached to the BFD: a pointer to a
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2000-11-08 03:11:31 +08:00
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<<bfd_arch_info_type>>.
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1999-05-03 15:29:11 +08:00
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Pointers to structures can be requested independently of a BFD
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so that an architecture's information can be interrogated
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without access to an open BFD.
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The architecture information is provided by each architecture package.
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The set of default architectures is selected by the macro
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<<SELECT_ARCHITECTURES>>. This is normally set up in the
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@file{config/@var{target}.mt} file of your choice. If the name is not
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2000-11-08 03:11:31 +08:00
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defined, then all the architectures supported are included.
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1999-05-03 15:29:11 +08:00
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When BFD starts up, all the architectures are called with an
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initialize method. It is up to the architecture back end to
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insert as many items into the list of architectures as it wants to;
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generally this would be one for each machine and one for the
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2000-11-08 03:11:31 +08:00
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default case (an item with a machine field of 0).
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1999-05-03 15:29:11 +08:00
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BFD's idea of an architecture is implemented in @file{archures.c}.
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*/
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/*
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SUBSECTION
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bfd_architecture
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DESCRIPTION
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This enum gives the object file's CPU architecture, in a
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global sense---i.e., what processor family does it belong to?
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Another field indicates which processor within
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the family is in use. The machine gives a number which
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distinguishes different versions of the architecture,
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containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
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2000-11-08 03:11:31 +08:00
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and 68020 and 68030 for Motorola 68020 and 68030.
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1999-05-03 15:29:11 +08:00
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2000-11-08 03:11:31 +08:00
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.enum bfd_architecture
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1999-05-03 15:29:11 +08:00
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.{
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2002-01-31 17:24:16 +08:00
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. bfd_arch_unknown, {* File arch not known. *}
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. bfd_arch_obscure, {* Arch known, not one of these. *}
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1999-05-03 15:29:11 +08:00
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. bfd_arch_m68k, {* Motorola 68xxx *}
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.#define bfd_mach_m68000 1
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.#define bfd_mach_m68008 2
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.#define bfd_mach_m68010 3
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.#define bfd_mach_m68020 4
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.#define bfd_mach_m68030 5
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.#define bfd_mach_m68040 6
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.#define bfd_mach_m68060 7
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.#define bfd_mach_cpu32 8
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2001-03-07 04:15:27 +08:00
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.#define bfd_mach_mcf5200 9
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.#define bfd_mach_mcf5206e 10
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.#define bfd_mach_mcf5307 11
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.#define bfd_mach_mcf5407 12
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2000-11-08 03:11:31 +08:00
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. bfd_arch_vax, {* DEC Vax *}
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1999-05-03 15:29:11 +08:00
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. bfd_arch_i960, {* Intel 960 *}
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. {* The order of the following is important.
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2000-11-08 03:11:31 +08:00
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. lower number indicates a machine type that
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1999-05-03 15:29:11 +08:00
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. only accepts a subset of the instructions
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. available to machines with higher numbers.
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. The exception is the "ca", which is
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2000-11-08 03:11:31 +08:00
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. incompatible with all other machines except
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2002-01-31 17:24:16 +08:00
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. "core". *}
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1999-05-03 15:29:11 +08:00
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.
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.#define bfd_mach_i960_core 1
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.#define bfd_mach_i960_ka_sa 2
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.#define bfd_mach_i960_kb_sb 3
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.#define bfd_mach_i960_mc 4
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.#define bfd_mach_i960_xa 5
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.#define bfd_mach_i960_ca 6
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.#define bfd_mach_i960_jx 7
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.#define bfd_mach_i960_hx 8
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.
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2002-02-01 01:33:08 +08:00
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. bfd_arch_or32, {* OpenRISC 32 *}
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.
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1999-05-03 15:29:11 +08:00
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. bfd_arch_a29k, {* AMD 29000 *}
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. bfd_arch_sparc, {* SPARC *}
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.#define bfd_mach_sparc 1
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.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
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.#define bfd_mach_sparc_sparclet 2
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.#define bfd_mach_sparc_sparclite 3
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.#define bfd_mach_sparc_v8plus 4
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2002-01-31 17:24:16 +08:00
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.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
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1999-05-03 15:29:11 +08:00
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.#define bfd_mach_sparc_sparclite_le 6
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.#define bfd_mach_sparc_v9 7
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2002-01-31 17:24:16 +08:00
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.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
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.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
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.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
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1999-05-03 15:29:11 +08:00
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.{* Nonzero if MACH has the v9 instruction set. *}
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.#define bfd_mach_sparc_v9_p(mach) \
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2000-10-20 18:38:47 +08:00
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. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
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. && (mach) != bfd_mach_sparc_sparclite_le)
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1999-05-03 15:29:11 +08:00
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. bfd_arch_mips, {* MIPS Rxxxx *}
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.#define bfd_mach_mips3000 3000
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.#define bfd_mach_mips3900 3900
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.#define bfd_mach_mips4000 4000
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.#define bfd_mach_mips4010 4010
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.#define bfd_mach_mips4100 4100
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.#define bfd_mach_mips4111 4111
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2002-09-30 19:53:56 +08:00
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.#define bfd_mach_mips4120 4120
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1999-05-03 15:29:11 +08:00
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.#define bfd_mach_mips4300 4300
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.#define bfd_mach_mips4400 4400
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.#define bfd_mach_mips4600 4600
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.#define bfd_mach_mips4650 4650
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.#define bfd_mach_mips5000 5000
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2002-09-30 19:53:56 +08:00
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.#define bfd_mach_mips5400 5400
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.#define bfd_mach_mips5500 5500
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1999-05-03 15:29:11 +08:00
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.#define bfd_mach_mips6000 6000
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.#define bfd_mach_mips8000 8000
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.#define bfd_mach_mips10000 10000
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2001-05-24 01:26:40 +08:00
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.#define bfd_mach_mips12000 12000
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1999-05-03 15:29:11 +08:00
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.#define bfd_mach_mips16 16
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2000-12-02 08:55:22 +08:00
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.#define bfd_mach_mips5 5
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2000-12-02 09:10:33 +08:00
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.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
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2001-09-01 05:24:28 +08:00
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.#define bfd_mach_mipsisa32 32
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.#define bfd_mach_mipsisa64 64
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1999-05-03 15:29:11 +08:00
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. bfd_arch_i386, {* Intel 386 *}
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* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
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.#define bfd_mach_i386_i386 1
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.#define bfd_mach_i386_i8086 2
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.#define bfd_mach_i386_i386_intel_syntax 3
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.#define bfd_mach_x86_64 64
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.#define bfd_mach_x86_64_intel_syntax 65
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1999-05-03 15:29:11 +08:00
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. bfd_arch_we32k, {* AT&T WE32xxx *}
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. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
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. bfd_arch_i860, {* Intel 860 *}
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2000-02-23 21:52:23 +08:00
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. bfd_arch_i370, {* IBM 360/370 Mainframes *}
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1999-05-03 15:29:11 +08:00
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. bfd_arch_romp, {* IBM ROMP PC/RT *}
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. bfd_arch_alliant, {* Alliant *}
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. bfd_arch_convex, {* Convex *}
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. bfd_arch_m88k, {* Motorola 88xxx *}
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. bfd_arch_pyramid, {* Pyramid Technology *}
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. bfd_arch_h8300, {* Hitachi H8/300 *}
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.#define bfd_mach_h8300 1
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.#define bfd_mach_h8300h 2
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.#define bfd_mach_h8300s 3
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2001-02-19 07:33:11 +08:00
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. bfd_arch_pdp11, {* DEC PDP-11 *}
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1999-05-03 15:29:11 +08:00
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. bfd_arch_powerpc, {* PowerPC *}
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* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
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.#define bfd_mach_ppc 32
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.#define bfd_mach_ppc64 64
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2000-06-17 04:45:33 +08:00
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.#define bfd_mach_ppc_403 403
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.#define bfd_mach_ppc_403gc 4030
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.#define bfd_mach_ppc_505 505
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.#define bfd_mach_ppc_601 601
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.#define bfd_mach_ppc_602 602
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.#define bfd_mach_ppc_603 603
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.#define bfd_mach_ppc_ec603e 6031
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.#define bfd_mach_ppc_604 604
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.#define bfd_mach_ppc_620 620
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.#define bfd_mach_ppc_630 630
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.#define bfd_mach_ppc_750 750
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.#define bfd_mach_ppc_860 860
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.#define bfd_mach_ppc_a35 35
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.#define bfd_mach_ppc_rs64ii 642
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|
|
|
.#define bfd_mach_ppc_rs64iii 643
|
|
|
|
|
.#define bfd_mach_ppc_7400 7400
|
2002-08-20 05:12:34 +08:00
|
|
|
.#define bfd_mach_ppc_e500 500
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_rs6000, {* IBM RS/6000 *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_rs6k 6000
|
2000-06-17 04:45:33 +08:00
|
|
|
.#define bfd_mach_rs6k_rs1 6001
|
|
|
|
|
.#define bfd_mach_rs6k_rsc 6003
|
|
|
|
|
.#define bfd_mach_rs6k_rs2 6002
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_hppa, {* HP PA RISC *}
|
|
|
|
|
. bfd_arch_d10v, {* Mitsubishi D10V *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_d10v 1
|
1999-10-25 21:57:39 +08:00
|
|
|
.#define bfd_mach_d10v_ts2 2
|
|
|
|
|
.#define bfd_mach_d10v_ts3 3
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_d30v, {* Mitsubishi D30V *}
|
2002-05-28 22:08:47 +08:00
|
|
|
. bfd_arch_dlx, {* DLX *}
|
2000-06-19 09:22:44 +08:00
|
|
|
. bfd_arch_m68hc11, {* Motorola 68HC11 *}
|
|
|
|
|
. bfd_arch_m68hc12, {* Motorola 68HC12 *}
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_z8k, {* Zilog Z8000 *}
|
|
|
|
|
.#define bfd_mach_z8001 1
|
|
|
|
|
.#define bfd_mach_z8002 2
|
|
|
|
|
. bfd_arch_h8500, {* Hitachi H8/500 *}
|
|
|
|
|
. bfd_arch_sh, {* Hitachi SH *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_sh 1
|
bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.
bfd:
* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
(bfd_mach_sh3_dsp): Likewise.
(bfd_mach_sh4): Reinstate.
(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
* bfd-in2.h: Regenerate.
* coff-sh.c (struct sh_opcode): flags is no longer short.
(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
(sh_opcodes): No longer const.
(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
(sh_insn_uses_reg): Check for USESAS and USESR8.
(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
(_bfd_sh_align_load_span): Return early for SH4.
Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
Take into account that field b of a parallel processing insn
could be mistaken for a separate insn.
* cpu-sh.c (arch_info_struct): New array elements for
sh2, sh-dsp and sh3-dsp.
Reinstate element for sh4.
(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
(SH4_NEXT): Reinstate.
(SH3_NEXT, SH3E_NEXT): Adjust.
* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
* elf32-sh.c (sh_elf_set_private_flags): New function.
(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
(sh_elf_merge_private_data): New function.
(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
(bfd_elf32_bfd_merge_private_bfd_data): Change to
sh_elf_merge_private_data.
gas:
* config/tc-sh.c ("elf/sh.h"): Include.
(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
(md.begin): Initialize target_arch.
Only include opcodes in has table that match selected architecture.
(parse_reg): Recognize register names for sh-dsp.
(parse_at): Recognize post-modify addressing.
(get_operands): The leading space is now optional.
(get_specific): Remove FDREG_N support. Add support for sh-dsp
arguments. Update valid_arch.
(build_Mytes): Add support for SDT_REG_N.
(find_cooked_opcode): New function, broken out of md_assemble.
(assemble_ppi, sh_elf_final_processing): New functions.
(md_assemble): Use find_cooked_opcode and assemble_ppi.
(md_longopts, md_parse_option): New option: -dsp.
* config/tc-sh.h (elf_tc_final_processing): Define.
(sh_elf_final_processing): Declare.
include/elf:
* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.
opcodes:
* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
(print_insn_ppi): Likewise.
(print_insn_shx): Use info->mach to select appropriate insn set.
Add support for sh-dsp. Remove FD_REG_N support.
* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
(sh_arg_type): Likewise. Remove FD_REG_N.
(sh_dsp_reg_nums): New enum.
(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
(arch_sh3_dsp_up): Likewise.
(sh_opcode_info): New field: arch.
(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
D_REG_N. Fill in arch field. Add sh-dsp insns.
2000-02-17 08:33:36 +08:00
|
|
|
.#define bfd_mach_sh2 0x20
|
|
|
|
|
.#define bfd_mach_sh_dsp 0x2d
|
1999-05-03 15:29:11 +08:00
|
|
|
.#define bfd_mach_sh3 0x30
|
bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.
bfd:
* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
(bfd_mach_sh3_dsp): Likewise.
(bfd_mach_sh4): Reinstate.
(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
* bfd-in2.h: Regenerate.
* coff-sh.c (struct sh_opcode): flags is no longer short.
(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
(sh_opcodes): No longer const.
(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
(sh_insn_uses_reg): Check for USESAS and USESR8.
(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
(_bfd_sh_align_load_span): Return early for SH4.
Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
Take into account that field b of a parallel processing insn
could be mistaken for a separate insn.
* cpu-sh.c (arch_info_struct): New array elements for
sh2, sh-dsp and sh3-dsp.
Reinstate element for sh4.
(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
(SH4_NEXT): Reinstate.
(SH3_NEXT, SH3E_NEXT): Adjust.
* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
* elf32-sh.c (sh_elf_set_private_flags): New function.
(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
(sh_elf_merge_private_data): New function.
(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
(bfd_elf32_bfd_merge_private_bfd_data): Change to
sh_elf_merge_private_data.
gas:
* config/tc-sh.c ("elf/sh.h"): Include.
(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
(md.begin): Initialize target_arch.
Only include opcodes in has table that match selected architecture.
(parse_reg): Recognize register names for sh-dsp.
(parse_at): Recognize post-modify addressing.
(get_operands): The leading space is now optional.
(get_specific): Remove FDREG_N support. Add support for sh-dsp
arguments. Update valid_arch.
(build_Mytes): Add support for SDT_REG_N.
(find_cooked_opcode): New function, broken out of md_assemble.
(assemble_ppi, sh_elf_final_processing): New functions.
(md_assemble): Use find_cooked_opcode and assemble_ppi.
(md_longopts, md_parse_option): New option: -dsp.
* config/tc-sh.h (elf_tc_final_processing): Define.
(sh_elf_final_processing): Declare.
include/elf:
* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.
opcodes:
* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
(print_insn_ppi): Likewise.
(print_insn_shx): Use info->mach to select appropriate insn set.
Add support for sh-dsp. Remove FD_REG_N support.
* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
(sh_arg_type): Likewise. Remove FD_REG_N.
(sh_dsp_reg_nums): New enum.
(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
(arch_sh3_dsp_up): Likewise.
(sh_opcode_info): New field: arch.
(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
D_REG_N. Fill in arch field. Add sh-dsp insns.
2000-02-17 08:33:36 +08:00
|
|
|
.#define bfd_mach_sh3_dsp 0x3d
|
1999-05-03 15:29:11 +08:00
|
|
|
.#define bfd_mach_sh3e 0x3e
|
bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.
bfd:
* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
(bfd_mach_sh3_dsp): Likewise.
(bfd_mach_sh4): Reinstate.
(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
* bfd-in2.h: Regenerate.
* coff-sh.c (struct sh_opcode): flags is no longer short.
(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
(sh_opcodes): No longer const.
(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
(sh_insn_uses_reg): Check for USESAS and USESR8.
(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
(_bfd_sh_align_load_span): Return early for SH4.
Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
Take into account that field b of a parallel processing insn
could be mistaken for a separate insn.
* cpu-sh.c (arch_info_struct): New array elements for
sh2, sh-dsp and sh3-dsp.
Reinstate element for sh4.
(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
(SH4_NEXT): Reinstate.
(SH3_NEXT, SH3E_NEXT): Adjust.
* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
* elf32-sh.c (sh_elf_set_private_flags): New function.
(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
(sh_elf_merge_private_data): New function.
(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
(bfd_elf32_bfd_merge_private_bfd_data): Change to
sh_elf_merge_private_data.
gas:
* config/tc-sh.c ("elf/sh.h"): Include.
(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
(md.begin): Initialize target_arch.
Only include opcodes in has table that match selected architecture.
(parse_reg): Recognize register names for sh-dsp.
(parse_at): Recognize post-modify addressing.
(get_operands): The leading space is now optional.
(get_specific): Remove FDREG_N support. Add support for sh-dsp
arguments. Update valid_arch.
(build_Mytes): Add support for SDT_REG_N.
(find_cooked_opcode): New function, broken out of md_assemble.
(assemble_ppi, sh_elf_final_processing): New functions.
(md_assemble): Use find_cooked_opcode and assemble_ppi.
(md_longopts, md_parse_option): New option: -dsp.
* config/tc-sh.h (elf_tc_final_processing): Define.
(sh_elf_final_processing): Declare.
include/elf:
* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.
opcodes:
* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
(print_insn_ppi): Likewise.
(print_insn_shx): Use info->mach to select appropriate insn set.
Add support for sh-dsp. Remove FD_REG_N support.
* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
(sh_arg_type): Likewise. Remove FD_REG_N.
(sh_dsp_reg_nums): New enum.
(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
(arch_sh3_dsp_up): Likewise.
(sh_opcode_info): New field: arch.
(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
D_REG_N. Fill in arch field. Add sh-dsp insns.
2000-02-17 08:33:36 +08:00
|
|
|
.#define bfd_mach_sh4 0x40
|
Contribute sh64-elf.
2002-01-23 Alexandre Oliva <aoliva@redhat.com>
* reloc.c (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16,
R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16,
R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16,
R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16,
R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16,
R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16,
R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16,
R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8, R_SH_GOTPLT10BY8,
R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64, R_SH_RELATIVE64):
New relocs.
* libbfd.h, bfd-in2.h: Rebuilt.
* elf32-sh.c (sh_elf_howto_table): Define new relocs.
(sh_reloc_map): Map them.
(PLT_ENTRY_SIZE, elf_sh_plt0_entry_be, elf_sh_plt0_entry_le,
elf_sh_plt_entry_be, elf_sh_plt_entry_le, elf_sh_pic_plt_entry_be,
elf_sh_pic_plt_entry_le, elf_sh_plt0_entry, elf_sh_plt_entry,
elf_sh_pic_plt_entry, elf_sh_sizeof_plt, elf_sh_plt_plt0_offset,
elf_sh_plt0_gotplt_offset, elf_sh_plt_temp_offset,
elf_sh_plt_symbol_offset, elf_sh_plt_reloc_offset,
movi_shori_putval) [INCLUDE_SHMEDIA]: New.
(elf_sh_link_hash_entry) [INCLUDE_SHMEDIA]: Add
datalabel_got_offset.
(sh_elf_link_hash_newfunc): Initialize it.
(sh_elf_relocate_section): Augment the scope of
seen_stt_datalabel. Introduce GOTPLT support. Extend GOTPC, PLT,
GOT and GOTOFF handling to new SHmedia relocation types. Support
GOT_BIAS.
(sh_elf_check_relocs): Likewise.
(sh_elf_finish_dynamic_symbol) [TARGET_SHMEDIA]: Set up values in
PLT entries using movi_shori_putval. Support GOT_BIAS.
(sh_elf_finish_dynamic_sections): Likewise.
* elf32-sh64.c (shmedia_prepare_reloc): Do not add addend to
relocation, it's now done by the caller.
(GOT_BIAS): New.
* elf64-sh64.c (GOT_BIAS, PLT_ENTRY_SIZE, elf_sh64_sizeof_plt,
elf_sh64_plt_plt0_offset, elf_sh64_plt0_gotplt_offset,
elf_sh64_plt_temp_offset, elf_sh64_plt_symbol_offset,
elf_sh64_plt_reloc_offset, ELF_DYNAMIC_INTERPRETER,
elf_sh64_pcrel_relocs_copied, elf_sh64_link_hash_entry,
elf_sh64_link_hash_table, sh64_elf64_link_hash_traverse,
sh64_elf64_hash_table): New.
(sh_elf64_howto_table): Introduce new relocs.
(sh_elf64_info_to_howto): Accept new PIC relocs.
(sh_elf64_relocate_section): Augment the scope of
seen_stt_datalabel. Support new PIC relocs.
(sh_elf64_check_relocs): Support new PIC relocs.
(elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le,
elf_sh64_plt_entry_be, elf_sh64_plt_entry_le,
elf_sh64_pic_plt_entry_be, elf_sh64_pic_plt_entry_le,
elf_sh64_plt0_entry, elf_sh64_plt_entry, elf_sh64_pic_plt_entry,
sh64_elf64_link_hash_newfunc, sh64_elf64_link_hash_table_create,
movi_shori_putval, movi_3shori_putval,
sh64_elf64_create_dynamic_sections,
sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies,
sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_symbol,
sh64_elf64_finish_dynamic_sections): New.
(elf_backend_create_dynamic-sections,
bfd_elf64_bfd_link_hash_table_create,
elf_backend_adjust_dynamic_symbol,
elf_backend_size_dynamic_sections,
elf_backend_finish_dynamic_symbol,
elf_backend_finish_dynamic_sections, elf_backend_want_got_plt,
elf_backend_plt_readonly, elf_backend_want_plt_sym,
elf_backend_got_header_size, elf_backend_plt_header_size):
Define.
2001-05-16 Alexandre Oliva <aoliva@redhat.com>
* elf32-sh.c: Renumbered and renamed some SH5 relocations to
match official numbers and names; moved unmaching ones to the
range 0xf2-0xff.
* elf32-sh64.c, elf64-sh64.c: Likewise.
2001-03-12 DJ Delorie <dj@redhat.com>
* elf32-sh.c (sh_elf_relax_section): Don't relax SHmedia
sections.
2001-03-12 DJ Delorie <dj@redhat.com>
* elf32-sh64.c (shmedia_prepare_reloc): Validate relocs that must
be aligned.
* elf64-sh64.c (sh_elf64_relocate_section): Ditto.
2001-01-14 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh64.c (bfd_elf32_bfd_copy_private_section_data): Define.
(sh64_elf_fake_sections): Set type to SHT_SH5_CR_SORTED for a
.cranges section with SEC_SORT_ENTRIES set.
(sh64_backend_section_from_shdr): Set SEC_SORT_ENTRIES on an
incoming sorted .cranges section.
(sh64_bfd_elf_copy_private_section_data): New.
(sh64_elf_final_write_processing): Only sort .cranges and modify
start address if called by linker.
2001-01-08 Ben Elliston <bje@redhat.com>
* elf32-sh64.c (sh64_elf_final_write_processing): Activate
Hans-Peter Nilsson's set bit 0 patch from 2001-01-06.
* elf64-sh64.c (sh64_elf64_final_write_processing): Ditto.
2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
* elf64-sh64.c (sh_elf64_howto_table): No open brace at start of
line. Add comments before all entries.
<R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct and clarify describing
comment.
(sh_elf64_reloc): Correct head comment.
(sh_elf64_relocate_section): Correct spacing.
<relocating for a local symbol>: Do not honour STO_SH5_ISA32;
instead call reloc_dangerous callback.
<case R_SH_SHMEDIA_CODE>: New case.
(sh_elf64_gc_mark_hook): Correct spacing.
(sh_elf64_check_relocs): Ditto.
* elf32-sh64.c (shmedia_prepare_reloc) <case R_SH_SHMEDIA_CODE>:
New case.
* elf32-sh.c: Correct #endif comments for #ifndef-wrapped
functions.
(sh_elf_howto_table) <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct,
clarify describing comment. Add comments before all entries.
(sh_elf_relocate_section) <relocating for a local symbol>: Do not
honour STO_SH5_ISA32; instead call reloc_dangerous callback.
2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
Sort .cranges section in final link. Prepare to set bit 0 on
entry address.
* elf32-sh64.c (struct sh64_find_section_vma_data): New.
(sh64_elf_link_output_symbol_hook): Fix typo in prototype.
(sh64_elf_set_mach_from_flags): Set SEC_DEBUGGING on incoming
.cranges section.
(sh64_backend_section_from_shdr): New, to recognize
SHT_SH5_CR_SORTED on incoming .cranges section.
(elf_backend_section_from_shdr): Define.
(sh64_elf_final_write_processing): Sort outgoing .cranges
section. (New, temporarily disabled:) Set bit 0 on entry address
according to ISA type.
(sh64_find_section_for_address): New.
(crange_qsort_cmpb, crange_qsort_cmpl, crange_bsearch_cmpb,
crange_bsearch_cmpl): Move here from opcodes/sh64-dis.c.
(sh64_address_in_cranges): Move here from opcodes/sh64-dis.c. Use
bfd_malloc, not xmalloc.
(sh64_get_contents_type): Move here from opcodes/sh64-dis.c. Make
global.
* elf32-sh64.c (sh64_elf64_final_write_processing): New, (but
temporarily disabled) setting bit 0 on entry address.
(elf_backend_final_write_processing): Define.
2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh.c (sh_elf_howto_table) <R_SH_PT_16>: Adjust fields to
be a proper relocation for PTA and PTB rather than a marker.
<R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2,
R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16,
R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16,
R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL,
R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL>:
Zero src_mask.
* elf64-sh64.c: Ditto.
(sh_elf64_relocate_section) <case R_SH_PT_16>: New case.
* elf32-sh64.c: Include opcodes/sh64-opc.h
(shmedia_prepare_reloc): Take a bfd_link_info pointer as first
argument. Drop const qualifiers from "bfd *" and "bfd_byte *"
parameters. No unused parameters. Caller changed.
<case R_SH_PT_16>: New case.
* Makefile.am (elf32-sh64.lo): Add dependency on sh64-opc.h.
* Makefile.in: Regenerate.
2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
* elf64-sh64.c (sh64_elf64_fake_sections): Set SHF_SH5_ISA32 for
all code sections.
(sh_elf64_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
(sh64_elf_merge_private_data): Ditto.
* elf32-sh64.c (sh64_elf_fake_sections): Use sh64_elf_section_data
to access stored section flags.
(sh64_elf_final_write_processing): Return immediately unless
called by linker. Use sh64_elf_section_data (cranges) to get size
of linker-generated cranges entries.
(sh64_elf_copy_private_data): Add missing "return true".
(sh64_elf_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
(sh_elf64_merge_private_data): Ditto.
2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
* elf64-sh64.c (sh64_elf64_fake_sections): New, copy of
elf64-sh64.c:sh64_elf_fake_sections.
(elf_backend_fake_sections): Define as sh64_elf64_fake_sections.
2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh64.c (sh64_elf_copy_private_data_internal): Delete.
(sh64_elf_final_write_processing): New.
(elf_backend_final_write_processing): Define.
(sh64_elf_fake_sections): Get header flags from tdata field.
(sh64_elf_copy_private_data): Do not call
sh64_elf_copy_private_data_internal, just copy e_flags field.
(sh64_elf_merge_private_data): Do not call
sh64_elf_copy_private_data_internal.
2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
Remove EF_SH64_ABI64, let ELF size make difference.
Remove SH64-specific BFD section flag.
* elf32-sh64.c (sh64_elf_fake_sections): Recognize section as
containing SHmedia through elf_section_data (asect)->tdata
non-zero, not using a BFD section flag.
(sh64_elf_set_mach_from_flags): Don't recognize EF_SH64_ABI64.
(sh64_elf_merge_private_data): Similar.
(elf_backend_section_flags): Don't define.
(sh64_elf_backend_section_flags): Delete.
* elf64-sh64.c (sh_elf64_set_mach_from_flags): Recognize EF_SH64,
not EF_SH64_ABI64.
(sh_elf64_merge_private_data): Similar.
* section.c (Section flags definitions): Don't define
SEC_SH_ISA_SHMEDIA.
(bfd-in2.h): Regenerate.
2000-12-09 Hans-Peter Nilsson <hpn@cygnus.com>
Make DataLabel references work with partial linking.
* elf32-sh64.c: Fix formatting.
(sh64_elf_link_output_symbol_hook): New.
(elf_backend_link_output_symbol_hook): Define to
sh64_elf_link_output_symbol_hook.
(sh64_elf_add_symbol_hook): Make DataLabel symbol just global
undefined if partial linking. Adjust sanity check.
* elf64-sh64.c (sh64_elf64_link_output_symbol_hook): New.
(elf_backend_link_output_symbol_hook): Define to
sh64_elf64_link_output_symbol_hook.
(sh64_elf64_add_symbol_hook): Make DataLabel symbol just global
undefined if partial linking. Adjust sanity check.
2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
Implement semantics for inter-file DataLabel references.
* elf64-sh64.c (DATALABEL_SUFFIX): Define.
(sh64_elf64_add_symbol_hook): New.
(sh_elf64_relocate_section): If passing an indirect symbol with
st_type STT_DATALABEL on the way to a symbol with st_other
STO_SH5_ISA32, do not bitor 1 to the relocation.
(elf_backend_add_symbol_hook): Define to
sh64_elf64_add_symbol_hook.
* elf64-sh32.c: Tweak comments.
(DATALABEL_SUFFIX): Define.
(sh64_elf_add_symbol_hook): New.
(elf_backend_add_symbol_hook): Define to sh64_elf_add_symbol_hook.
* elf32-sh.c (sh_elf_relocate_section): If passing an indirect
symbol with st_type STT_DATALABEL on the way to a symbol with
st_other STO_SH5_ISA32, do not bitor 1 to the relocation.
2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
Pass through STT_DATALABEL.
* elf32-sh64.c (sh64_elf_get_symbol_type): New.
(elf_backend_get_symbol_type): Define.
* elf64-sh64.c (sh64_elf64_get_symbol_type): New.
(elf_backend_get_symbol_type): Define.
2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh64.c: Tweak comments.
(sh64_elf_copy_private_data_internal): Add prototype.
(bfd_elf32_bfd_set_private_flags): Define.
(sh64_elf_copy_private_data_internal): Compare machine name, not
textual BFD target name, to check whether to copy section flag
SHF_SH5_ISA32.
(sh64_elf_merge_private_data): Validize bfd_get_arch_size.
Tweak section-contents-type-mismatch message.
(shmedia_prepare_reloc): Add ATTRIBUTE_UNUSED markers.
Validize reloc-types.
* elf64-sh64.c: New file.
* targets.c (bfd_elf64_sh64_vec, bfd_elf64_sh64l_vec): Declare.
* Makefile.am (BFD64_BACKENDS): Add elf64-sh64.lo.
(BFD64_BACKENDS_CFILES): Add elf64-sh64.c.
Regenerate dependencies.
* Makefile.in: Regenerate.
* config.bfd (sh64-*-elf*): Add bfd_elf64_sh64_vec and
bfd_elf64_sh64l_vec.
* configure.in: Handle bfd_elf64_sh64_vec and
bfd_elf64_sh64l_vec.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh64.c (sh64_elf_set_mach_from_flags): Do not recognize
anything else but EF_SH64 and EF_SH64_ABI64.
(sh64_elf_merge_private_data): Emit error for anything else but
EF_SH64 and EF_SH64_ABI64.
* config.bfd: Remove bfd_elf32_shblin_vec and bfd_elf32_shlin_vec
from targ_selvecs.
* configure.in: Add cofflink.lo to bfd_elf32_sh64_vec and
bfd_elf32_sh64l_vec as a temporary measure.
* configure: Regenerate.
2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
* cpu-sh.c (arch_info_struct): Include sh5 item
unconditionalized.
* config.bfd (sh64-*-elf*): Do not set targ_cflags.
Add targ_selvecs bfd_elf32_sh_vec, bfd_elf32_shl_vec,
bfd_elf32_shblin_vec and bfd_elf32_shlin_vec.
* elf32-sh64.c: Tweak comments.
(sh64_elf_set_mach_from_flags): Recognize all machine flags that
are proper subsets of SH64 as bfd_mach_sh5. Add EF_SH64_ABI64.
(sh64_elf_copy_private_data_internal): Wrap long line.
(sh64_elf_merge_private_data): Rewrite to allow objects from
SH64 subsets to be linked together.
(INCLUDE_SHMEDIA): Define.
* elf32-sh.c (sh_elf_relocate_section) <local symbol>:
Parenthesize plus-expression inside or-expression.
<global symbol>: Ditto.
(sh_elf_set_mach_from_flags): Remove code refusing
deleted EF_SH64_32BIT_ABI flag.
2000-11-26 Hans-Peter Nilsson <hpn@cygnus.com>
* elf32-sh.c (sh_elf_howto_table) <R_SH_IMM_LOW16_PCREL,
R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16_PCREL,
R_SH_IMM_HI16_PCREL, R_SH_64_PCREL>: Set pcrel_offset to true.
(sh_elf_relocate_section) <local symbol>: Or 1 in
calculation of relocation if sym->st_other & STO_SH5_ISA32.
<global symbol>: Ditto if h->other & STO_SH5_ISA32.
* elf32-sh64.c (shmedia_prepare_reloc): Add rel->r_addend to
relocation.
2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
* Makefile.am (BFD32_BACKENDS): Add elf32-sh64.lo.
(BFD32_BACKENDS_CFILES): Add elf32-sh64.c.
Regenerate dependencies.
* Makefile.in: Regenerate.
* archures.c: Add bfd_mach_sh5.
* config.bfd: Map targ_cpu sh* to bfd_sh_arch.
Handle sh64-*-elf*. Set targ_cflags to -DINCLUDE_SHMEDIA.
* configure.in: Handle bfd_elf32_sh64_vec and bfd_elf32_sh64l_vec.
* configure: Regenerate.
* reloc.c (BFD_RELOC_SH_SHMEDIA_CODE, BFD_RELOC_SH_IMMU5,
BFD_RELOC_SH_IMMS6, BFD_RELOC_SH_IMMS6BY32, BFD_RELOC_SH_IMMU6,
BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
BFD_RELOC_SH_IMMS10BY4, BFD_RELOC_SH_IMMS10BY8,
BFD_RELOC_SH_IMMS16, BFD_RELOC_SH_IMMU16, BFD_RELOC_SH_IMM_LOW16,
BFD_RELOC_SH_IMM_LOW16_PCREL, BFD_RELOC_SH_IMM_MEDLOW16,
BFD_RELOC_SH_IMM_MEDLOW16_PCREL, BFD_RELOC_SH_IMM_MEDHI16,
BFD_RELOC_SH_IMM_MEDHI16_PCREL, BFD_RELOC_SH_IMM_HI16,
BFD_RELOC_SH_IMM_HI16_PCREL, BFD_RELOC_SH_PT_16): New relocations.
* cpu-sh.c [INCLUDE_SHMEDIA] (arch_info_struct): Define and link
in item for SH5.
* elf32-sh.c [INCLUDE_SHMEDIA] (sh_elf_howto_table): Add howto items
for SHmedia relocs.
[INCLUDE_SHMEDIA] (sh_rel): Add mappings for SHmedia relocs.
[INCLUDE_SHMEDIA] (sh_elf_relocate_section) [default]: Call
shmedia_prepare_reloc, goto final_link_relocate if it returns
non-zero, else fail as before.
(sh_elf_set_mach_from_flags): Provide function only if not defined
as macro. Do not recognize objects with EF_SH64_32BIT_ABI set.
(sh_elf_set_private_flags): Provide function only if not defined
as a macro.
(sh_elf_copy_private_data): Similar.
(sh_elf_merge_private_data): Similar.
* section.c (SEC_SH_ISA_SHMEDIA): New.
* targets.c (bfd_elf32_sh64_vec, bfd_elf32_sh64l_vec): Declare.
* elf32-sh64.c: New file.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* po/POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2002-02-08 13:33:27 +08:00
|
|
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.#define bfd_mach_sh5 0x50
|
1999-05-03 15:29:11 +08:00
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|
|
. bfd_arch_alpha, {* Dec Alpha *}
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|
|
|
|
.#define bfd_mach_alpha_ev4 0x10
|
|
|
|
|
.#define bfd_mach_alpha_ev5 0x20
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|
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|
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.#define bfd_mach_alpha_ev6 0x30
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2002-01-31 17:24:16 +08:00
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|
|
. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
|
1999-05-03 15:29:11 +08:00
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|
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.#define bfd_mach_arm_2 1
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1999-07-05 15:28:24 +08:00
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|
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.#define bfd_mach_arm_2a 2
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1999-05-03 15:29:11 +08:00
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|
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.#define bfd_mach_arm_3 3
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|
|
|
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.#define bfd_mach_arm_3M 4
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1999-07-05 15:28:24 +08:00
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|
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.#define bfd_mach_arm_4 5
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1999-05-03 15:29:11 +08:00
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|
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.#define bfd_mach_arm_4T 6
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1999-07-05 15:28:24 +08:00
|
|
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.#define bfd_mach_arm_5 7
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|
|
|
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.#define bfd_mach_arm_5T 8
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2000-11-25 08:21:40 +08:00
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|
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.#define bfd_mach_arm_5TE 9
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|
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|
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.#define bfd_mach_arm_XScale 10
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1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
|
|
|
|
|
. bfd_arch_w65, {* WDC 65816 *}
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|
|
|
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. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
|
2002-08-28 18:38:51 +08:00
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|
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. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
|
|
|
|
|
.#define bfd_mach_c3x 30
|
|
|
|
|
.#define bfd_mach_c4x 40
|
2000-04-08 01:06:58 +08:00
|
|
|
. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
|
|
|
|
|
. bfd_arch_v850, {* NEC V850 *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_v850 1
|
1999-05-03 15:29:11 +08:00
|
|
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.#define bfd_mach_v850e 'E'
|
2001-01-12 05:20:20 +08:00
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|
|
. bfd_arch_arc, {* ARC Cores *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_arc_5 5
|
|
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.#define bfd_mach_arc_6 6
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|
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.#define bfd_mach_arc_7 7
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.#define bfd_mach_arc_8 8
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1999-05-03 15:29:11 +08:00
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|
. bfd_arch_m32r, {* Mitsubishi M32R/D *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
|
1999-10-05 09:14:20 +08:00
|
|
|
.#define bfd_mach_m32rx 'x'
|
1999-05-03 15:29:11 +08:00
|
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. bfd_arch_mn10200, {* Matsushita MN10200 *}
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. bfd_arch_mn10300, {* Matsushita MN10300 *}
|
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|
|
.#define bfd_mach_mn10300 300
|
1999-12-01 18:14:02 +08:00
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|
|
.#define bfd_mach_am33 330
|
1999-05-03 15:29:11 +08:00
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|
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. bfd_arch_fr30,
|
|
|
|
|
.#define bfd_mach_fr30 0x46523330
|
2002-06-19 05:10:55 +08:00
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|
|
. bfd_arch_frv,
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_frv 1
|
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|
|
.#define bfd_mach_frvsimple 2
|
2002-06-19 05:10:55 +08:00
|
|
|
.#define bfd_mach_fr300 300
|
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|
.#define bfd_mach_fr400 400
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|
.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
|
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|
|
.#define bfd_mach_fr500 500
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_mcore,
|
2000-04-22 04:22:24 +08:00
|
|
|
. bfd_arch_ia64, {* HP/Intel ia64 *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_ia64_elf64 64
|
|
|
|
|
.#define bfd_mach_ia64_elf32 32
|
2002-07-17 22:15:52 +08:00
|
|
|
. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_ip2022 1
|
|
|
|
|
.#define bfd_mach_ip2022ext 2
|
1999-09-05 01:07:46 +08:00
|
|
|
. bfd_arch_pj,
|
2002-01-31 17:24:16 +08:00
|
|
|
. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
|
2000-03-27 16:39:14 +08:00
|
|
|
.#define bfd_mach_avr1 1
|
|
|
|
|
.#define bfd_mach_avr2 2
|
|
|
|
|
.#define bfd_mach_avr3 3
|
|
|
|
|
.#define bfd_mach_avr4 4
|
2000-06-27 09:45:30 +08:00
|
|
|
.#define bfd_mach_avr5 5
|
2000-07-21 00:21:07 +08:00
|
|
|
. bfd_arch_cris, {* Axis CRIS *}
|
2001-02-10 08:58:38 +08:00
|
|
|
. bfd_arch_s390, {* IBM s390 *}
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_s390_31 31
|
|
|
|
|
.#define bfd_mach_s390_64 64
|
2001-04-24 23:08:16 +08:00
|
|
|
. bfd_arch_openrisc, {* OpenRISC *}
|
2002-01-31 17:24:16 +08:00
|
|
|
. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
|
2001-12-08 11:46:03 +08:00
|
|
|
. bfd_arch_xstormy16,
|
* archures.c (bfd_mach_i386_i386, bfd_mach_i386_i8086,
bfd_mach_i386_i386_intel_syntax, bfd_mach_x86_64,
bfd_mach_x86_64_intel_syntax bfd_mach_ppc, bfd_mach_ppc64,
bfd_mach_rs6k, bfd_mach_d10v, bfd_mach_sh, bfd_mach_v850,
bfd_mach_arc_5, bfd_mach_arc_6, bfd_mach_arc_7, bfd_mach_arc_8,
bfd_mach_m32r, bfd_mach_frv, bfd_mach_frvsimple,
bfd_mach_ia64_elf64, bfd_mach_ia64_elf32,
bfd_mach_ip2022, bfd_mach_ip2022ext,
bfd_mach_s390_31, bfd_mach_s390_64, bfd_mach_xstormy16): Renumber.
* bfd-in2.h: Regenerate.
2002-10-14 13:16:42 +08:00
|
|
|
.#define bfd_mach_xstormy16 1
|
1999-05-03 15:29:11 +08:00
|
|
|
. bfd_arch_last
|
|
|
|
|
. };
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
SUBSECTION
|
|
|
|
|
bfd_arch_info
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
This structure contains information on architectures for use
|
|
|
|
|
within BFD.
|
|
|
|
|
|
|
|
|
|
.
|
2000-11-08 03:11:31 +08:00
|
|
|
.typedef struct bfd_arch_info
|
1999-05-03 15:29:11 +08:00
|
|
|
.{
|
|
|
|
|
. int bits_per_word;
|
|
|
|
|
. int bits_per_address;
|
|
|
|
|
. int bits_per_byte;
|
|
|
|
|
. enum bfd_architecture arch;
|
|
|
|
|
. unsigned long mach;
|
|
|
|
|
. const char *arch_name;
|
|
|
|
|
. const char *printable_name;
|
|
|
|
|
. unsigned int section_align_power;
|
2002-04-20 11:25:20 +08:00
|
|
|
. {* True if this is the default machine for the architecture.
|
|
|
|
|
. The default arch should be the first entry for an arch so that
|
|
|
|
|
. all the entries for that arch can be accessed via <<next>>. *}
|
2000-11-08 03:11:31 +08:00
|
|
|
. boolean the_default;
|
1999-05-03 15:29:11 +08:00
|
|
|
. const struct bfd_arch_info * (*compatible)
|
|
|
|
|
. PARAMS ((const struct bfd_arch_info *a,
|
|
|
|
|
. const struct bfd_arch_info *b));
|
|
|
|
|
.
|
|
|
|
|
. boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
|
|
|
|
|
.
|
|
|
|
|
. const struct bfd_arch_info *next;
|
2002-02-01 01:33:08 +08:00
|
|
|
.}
|
|
|
|
|
.bfd_arch_info_type;
|
|
|
|
|
.
|
1999-05-03 15:29:11 +08:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
extern const bfd_arch_info_type bfd_a29k_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_alpha_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_arc_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_arm_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_avr_arch;
|
2000-07-21 00:21:07 +08:00
|
|
|
extern const bfd_arch_info_type bfd_cris_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_d10v_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_d30v_arch;
|
2002-05-28 22:08:47 +08:00
|
|
|
extern const bfd_arch_info_type bfd_dlx_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_fr30_arch;
|
2002-06-19 05:10:55 +08:00
|
|
|
extern const bfd_arch_info_type bfd_frv_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_h8300_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_h8500_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_hppa_arch;
|
2000-02-23 21:52:23 +08:00
|
|
|
extern const bfd_arch_info_type bfd_i370_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_i386_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_i860_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_i960_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_ia64_arch;
|
2002-07-17 22:15:52 +08:00
|
|
|
extern const bfd_arch_info_type bfd_ip2k_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_m32r_arch;
|
2000-06-19 09:22:44 +08:00
|
|
|
extern const bfd_arch_info_type bfd_m68hc11_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_m68hc12_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_m68k_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_m88k_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_mcore_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_mips_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_mmix_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_mn10200_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_mn10300_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_ns32k_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_openrisc_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_or32_arch;
|
2001-02-19 07:33:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_pdp11_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_pj_arch;
|
2002-02-05 11:35:19 +08:00
|
|
|
extern const bfd_arch_info_type bfd_powerpc_archs[];
|
|
|
|
|
#define bfd_powerpc_arch bfd_powerpc_archs[0]
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_rs6000_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_s390_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_sh_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_sparc_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_tic30_arch;
|
2002-08-28 18:38:51 +08:00
|
|
|
extern const bfd_arch_info_type bfd_tic4x_arch;
|
2000-04-08 01:06:58 +08:00
|
|
|
extern const bfd_arch_info_type bfd_tic54x_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_tic80_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_v850_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
extern const bfd_arch_info_type bfd_vax_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_we32k_arch;
|
|
|
|
|
extern const bfd_arch_info_type bfd_w65_arch;
|
2001-12-08 11:46:03 +08:00
|
|
|
extern const bfd_arch_info_type bfd_xstormy16_arch;
|
2002-02-01 01:33:08 +08:00
|
|
|
extern const bfd_arch_info_type bfd_z8k_arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2002-02-01 01:33:08 +08:00
|
|
|
static const bfd_arch_info_type * const bfd_archures_list[] =
|
|
|
|
|
{
|
1999-05-03 15:29:11 +08:00
|
|
|
#ifdef SELECT_ARCHITECTURES
|
2002-02-01 01:33:08 +08:00
|
|
|
SELECT_ARCHITECTURES,
|
1999-05-03 15:29:11 +08:00
|
|
|
#else
|
2002-02-01 01:33:08 +08:00
|
|
|
&bfd_a29k_arch,
|
|
|
|
|
&bfd_alpha_arch,
|
|
|
|
|
&bfd_arc_arch,
|
|
|
|
|
&bfd_arm_arch,
|
|
|
|
|
&bfd_avr_arch,
|
|
|
|
|
&bfd_cris_arch,
|
|
|
|
|
&bfd_d10v_arch,
|
|
|
|
|
&bfd_d30v_arch,
|
2002-05-28 22:08:47 +08:00
|
|
|
&bfd_dlx_arch,
|
2002-02-01 01:33:08 +08:00
|
|
|
&bfd_fr30_arch,
|
2002-06-19 05:10:55 +08:00
|
|
|
&bfd_frv_arch,
|
2002-02-01 01:33:08 +08:00
|
|
|
&bfd_h8300_arch,
|
|
|
|
|
&bfd_h8500_arch,
|
|
|
|
|
&bfd_hppa_arch,
|
|
|
|
|
&bfd_i370_arch,
|
|
|
|
|
&bfd_i386_arch,
|
|
|
|
|
&bfd_i860_arch,
|
|
|
|
|
&bfd_i960_arch,
|
|
|
|
|
&bfd_ia64_arch,
|
2002-07-17 22:15:52 +08:00
|
|
|
&bfd_ip2k_arch,
|
2002-02-01 01:33:08 +08:00
|
|
|
&bfd_m32r_arch,
|
|
|
|
|
&bfd_m68hc11_arch,
|
|
|
|
|
&bfd_m68hc12_arch,
|
|
|
|
|
&bfd_m68k_arch,
|
|
|
|
|
&bfd_m88k_arch,
|
|
|
|
|
&bfd_mcore_arch,
|
|
|
|
|
&bfd_mips_arch,
|
|
|
|
|
&bfd_mmix_arch,
|
|
|
|
|
&bfd_mn10200_arch,
|
|
|
|
|
&bfd_mn10300_arch,
|
|
|
|
|
&bfd_ns32k_arch,
|
|
|
|
|
&bfd_openrisc_arch,
|
|
|
|
|
&bfd_or32_arch,
|
|
|
|
|
&bfd_pdp11_arch,
|
|
|
|
|
&bfd_powerpc_arch,
|
|
|
|
|
&bfd_rs6000_arch,
|
|
|
|
|
&bfd_s390_arch,
|
|
|
|
|
&bfd_sh_arch,
|
|
|
|
|
&bfd_sparc_arch,
|
|
|
|
|
&bfd_tic30_arch,
|
2002-08-28 18:38:51 +08:00
|
|
|
&bfd_tic4x_arch,
|
2002-02-01 01:33:08 +08:00
|
|
|
&bfd_tic54x_arch,
|
|
|
|
|
&bfd_tic80_arch,
|
|
|
|
|
&bfd_v850_arch,
|
|
|
|
|
&bfd_vax_arch,
|
|
|
|
|
&bfd_w65_arch,
|
|
|
|
|
&bfd_we32k_arch,
|
|
|
|
|
&bfd_xstormy16_arch,
|
|
|
|
|
&bfd_z8k_arch,
|
1999-05-03 15:29:11 +08:00
|
|
|
#endif
|
|
|
|
|
0
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_printable_name
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const char *bfd_printable_name(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return a printable string representing the architecture and machine
|
|
|
|
|
from the pointer to the architecture info structure.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const char *
|
|
|
|
|
bfd_printable_name (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
|
|
|
|
return abfd->arch_info->printable_name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_scan_arch
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const bfd_arch_info_type *bfd_scan_arch(const char *string);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Figure out if BFD supports any cpu which could be described with
|
|
|
|
|
the name @var{string}. Return a pointer to an <<arch_info>>
|
|
|
|
|
structure if a machine is found, otherwise NULL.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const bfd_arch_info_type *
|
|
|
|
|
bfd_scan_arch (string)
|
|
|
|
|
const char *string;
|
|
|
|
|
{
|
|
|
|
|
const bfd_arch_info_type * const *app, *ap;
|
|
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
/* Look through all the installed architectures. */
|
1999-05-03 15:29:11 +08:00
|
|
|
for (app = bfd_archures_list; *app != NULL; app++)
|
|
|
|
|
{
|
|
|
|
|
for (ap = *app; ap != NULL; ap = ap->next)
|
|
|
|
|
{
|
|
|
|
|
if (ap->scan (ap, string))
|
|
|
|
|
return ap;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_arch_list
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const char **bfd_arch_list(void);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return a freshly malloced NULL-terminated vector of the names
|
|
|
|
|
of all the valid BFD architectures. Do not modify the names.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const char **
|
|
|
|
|
bfd_arch_list ()
|
|
|
|
|
{
|
|
|
|
|
int vec_length = 0;
|
|
|
|
|
const char **name_ptr;
|
|
|
|
|
const char **name_list;
|
|
|
|
|
const bfd_arch_info_type * const *app;
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 17:57:26 +08:00
|
|
|
bfd_size_type amt;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
/* Determine the number of architectures. */
|
1999-05-03 15:29:11 +08:00
|
|
|
vec_length = 0;
|
|
|
|
|
for (app = bfd_archures_list; *app != NULL; app++)
|
|
|
|
|
{
|
|
|
|
|
const bfd_arch_info_type *ap;
|
|
|
|
|
for (ap = *app; ap != NULL; ap = ap->next)
|
|
|
|
|
{
|
|
|
|
|
vec_length++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 17:57:26 +08:00
|
|
|
amt = (vec_length + 1) * sizeof (char **);
|
|
|
|
|
name_list = (const char **) bfd_malloc (amt);
|
1999-05-03 15:29:11 +08:00
|
|
|
if (name_list == NULL)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
/* Point the list at each of the names. */
|
1999-05-03 15:29:11 +08:00
|
|
|
name_ptr = name_list;
|
|
|
|
|
for (app = bfd_archures_list; *app != NULL; app++)
|
|
|
|
|
{
|
|
|
|
|
const bfd_arch_info_type *ap;
|
|
|
|
|
for (ap = *app; ap != NULL; ap = ap->next)
|
|
|
|
|
{
|
|
|
|
|
*name_ptr = ap->printable_name;
|
|
|
|
|
name_ptr++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*name_ptr = NULL;
|
|
|
|
|
|
|
|
|
|
return name_list;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_arch_get_compatible
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const bfd_arch_info_type *bfd_arch_get_compatible(
|
|
|
|
|
const bfd *abfd,
|
|
|
|
|
const bfd *bbfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Determine whether two BFDs'
|
|
|
|
|
architectures and machine types are compatible. Calculates
|
|
|
|
|
the lowest common denominator between the two architectures
|
|
|
|
|
and machine types implied by the BFDs and returns a pointer to
|
|
|
|
|
an <<arch_info>> structure describing the compatible machine.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const bfd_arch_info_type *
|
|
|
|
|
bfd_arch_get_compatible (abfd, bbfd)
|
|
|
|
|
const bfd *abfd;
|
|
|
|
|
const bfd *bbfd;
|
|
|
|
|
{
|
|
|
|
|
/* If either architecture is unknown, then all we can do is assume
|
|
|
|
|
the user knows what he's doing. */
|
|
|
|
|
if (abfd->arch_info->arch == bfd_arch_unknown)
|
2000-11-10 12:28:20 +08:00
|
|
|
return bbfd->arch_info;
|
1999-05-03 15:29:11 +08:00
|
|
|
if (bbfd->arch_info->arch == bfd_arch_unknown)
|
2000-11-10 12:28:20 +08:00
|
|
|
return abfd->arch_info;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
/* Otherwise architecture-specific code has to decide. */
|
|
|
|
|
return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
INTERNAL_DEFINITION
|
|
|
|
|
bfd_default_arch_struct
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
The <<bfd_default_arch_struct>> is an item of
|
|
|
|
|
<<bfd_arch_info_type>> which has been initialized to a fairly
|
|
|
|
|
generic state. A BFD starts life by pointing to this
|
|
|
|
|
structure, until the correct back end has determined the real
|
|
|
|
|
architecture of the file.
|
|
|
|
|
|
|
|
|
|
.extern const bfd_arch_info_type bfd_default_arch_struct;
|
|
|
|
|
*/
|
|
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
const bfd_arch_info_type bfd_default_arch_struct = {
|
|
|
|
|
32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, true,
|
|
|
|
|
bfd_default_compatible,
|
|
|
|
|
bfd_default_scan,
|
|
|
|
|
0,
|
1999-05-03 15:29:11 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_set_arch_info
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
void bfd_set_arch_info(bfd *abfd, const bfd_arch_info_type *arg);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Set the architecture info of @var{abfd} to @var{arg}.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
bfd_set_arch_info (abfd, arg)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
const bfd_arch_info_type *arg;
|
|
|
|
|
{
|
|
|
|
|
abfd->arch_info = arg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
INTERNAL_FUNCTION
|
|
|
|
|
bfd_default_set_arch_mach
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
boolean bfd_default_set_arch_mach(bfd *abfd,
|
|
|
|
|
enum bfd_architecture arch,
|
|
|
|
|
unsigned long mach);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Set the architecture and machine type in BFD @var{abfd}
|
|
|
|
|
to @var{arch} and @var{mach}. Find the correct
|
|
|
|
|
pointer to a structure and insert it into the <<arch_info>>
|
2000-11-08 03:11:31 +08:00
|
|
|
pointer.
|
1999-05-03 15:29:11 +08:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
boolean
|
|
|
|
|
bfd_default_set_arch_mach (abfd, arch, mach)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
enum bfd_architecture arch;
|
|
|
|
|
unsigned long mach;
|
|
|
|
|
{
|
2002-04-20 10:54:26 +08:00
|
|
|
abfd->arch_info = bfd_lookup_arch (arch, mach);
|
|
|
|
|
if (abfd->arch_info != NULL)
|
|
|
|
|
return true;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
abfd->arch_info = &bfd_default_arch_struct;
|
|
|
|
|
bfd_set_error (bfd_error_bad_value);
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_get_arch
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
enum bfd_architecture bfd_get_arch(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return the enumerated type which describes the BFD @var{abfd}'s
|
|
|
|
|
architecture.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
enum bfd_architecture
|
|
|
|
|
bfd_get_arch (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
return abfd->arch_info->arch;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_get_mach
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
unsigned long bfd_get_mach(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return the long type which describes the BFD @var{abfd}'s
|
|
|
|
|
machine.
|
|
|
|
|
*/
|
|
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
unsigned long
|
1999-05-03 15:29:11 +08:00
|
|
|
bfd_get_mach (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
return abfd->arch_info->mach;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_arch_bits_per_byte
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
unsigned int bfd_arch_bits_per_byte(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return the number of bits in one of the BFD @var{abfd}'s
|
|
|
|
|
architecture's bytes.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
unsigned int
|
|
|
|
|
bfd_arch_bits_per_byte (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
|
|
|
|
return abfd->arch_info->bits_per_byte;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_arch_bits_per_address
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
unsigned int bfd_arch_bits_per_address(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return the number of bits in one of the BFD @var{abfd}'s
|
|
|
|
|
architecture's addresses.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
unsigned int
|
|
|
|
|
bfd_arch_bits_per_address (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
|
|
|
|
return abfd->arch_info->bits_per_address;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
2000-11-08 03:11:31 +08:00
|
|
|
INTERNAL_FUNCTION
|
1999-05-03 15:29:11 +08:00
|
|
|
bfd_default_compatible
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const bfd_arch_info_type *bfd_default_compatible
|
|
|
|
|
(const bfd_arch_info_type *a,
|
|
|
|
|
const bfd_arch_info_type *b);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
The default function for testing for compatibility.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const bfd_arch_info_type *
|
2000-11-10 12:28:20 +08:00
|
|
|
bfd_default_compatible (a, b)
|
1999-05-03 15:29:11 +08:00
|
|
|
const bfd_arch_info_type *a;
|
|
|
|
|
const bfd_arch_info_type *b;
|
|
|
|
|
{
|
|
|
|
|
if (a->arch != b->arch)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2002-03-13 15:30:45 +08:00
|
|
|
if (a->bits_per_word != b->bits_per_word)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
if (a->mach > b->mach)
|
|
|
|
|
return a;
|
|
|
|
|
|
|
|
|
|
if (b->mach > a->mach)
|
|
|
|
|
return b;
|
|
|
|
|
|
|
|
|
|
return a;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
INTERNAL_FUNCTION
|
|
|
|
|
bfd_default_scan
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
boolean bfd_default_scan(const struct bfd_arch_info *info, const char *string);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
The default function for working out whether this is an
|
|
|
|
|
architecture hit and a machine hit.
|
|
|
|
|
*/
|
|
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
boolean
|
1999-05-03 15:29:11 +08:00
|
|
|
bfd_default_scan (info, string)
|
2001-05-24 01:26:40 +08:00
|
|
|
const bfd_arch_info_type *info;
|
1999-05-03 15:29:11 +08:00
|
|
|
const char *string;
|
|
|
|
|
{
|
|
|
|
|
const char *ptr_src;
|
|
|
|
|
const char *ptr_tst;
|
|
|
|
|
unsigned long number;
|
|
|
|
|
enum bfd_architecture arch;
|
|
|
|
|
const char *printable_name_colon;
|
|
|
|
|
|
|
|
|
|
/* Exact match of the architecture name (ARCH_NAME) and also the
|
2000-11-10 12:28:20 +08:00
|
|
|
default architecture? */
|
1999-05-03 15:29:11 +08:00
|
|
|
if (strcasecmp (string, info->arch_name) == 0
|
|
|
|
|
&& info->the_default)
|
|
|
|
|
return true;
|
|
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
/* Exact match of the machine name (PRINTABLE_NAME)? */
|
1999-05-03 15:29:11 +08:00
|
|
|
if (strcasecmp (string, info->printable_name) == 0)
|
|
|
|
|
return true;
|
2000-11-08 03:11:31 +08:00
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* Given that printable_name contains no colon, attempt to match:
|
2000-11-10 12:28:20 +08:00
|
|
|
ARCH_NAME [ ":" ] PRINTABLE_NAME? */
|
1999-05-03 15:29:11 +08:00
|
|
|
printable_name_colon = strchr (info->printable_name, ':');
|
|
|
|
|
if (printable_name_colon == NULL)
|
|
|
|
|
{
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 17:57:26 +08:00
|
|
|
size_t strlen_arch_name = strlen (info->arch_name);
|
1999-05-03 15:29:11 +08:00
|
|
|
if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
|
|
|
|
|
{
|
|
|
|
|
if (string[strlen_arch_name] == ':')
|
|
|
|
|
{
|
|
|
|
|
if (strcasecmp (string + strlen_arch_name + 1,
|
|
|
|
|
info->printable_name) == 0)
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (strcasecmp (string + strlen_arch_name,
|
|
|
|
|
info->printable_name) == 0)
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
|
2000-11-10 12:28:20 +08:00
|
|
|
Attempt to match: <arch> <mach>? */
|
1999-05-03 15:29:11 +08:00
|
|
|
if (printable_name_colon != NULL)
|
|
|
|
|
{
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 17:57:26 +08:00
|
|
|
size_t colon_index = printable_name_colon - info->printable_name;
|
1999-05-03 15:29:11 +08:00
|
|
|
if (strncasecmp (string, info->printable_name, colon_index) == 0
|
|
|
|
|
&& strcasecmp (string + colon_index,
|
|
|
|
|
info->printable_name + colon_index + 1) == 0)
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
|
|
|
|
|
attempt to match just <mach>, it could be ambigious. This test
|
2000-11-08 03:11:31 +08:00
|
|
|
is left until later. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
/* NOTE: The below is retained for compatibility only. Please do
|
|
|
|
|
not add to this code. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
/* See how much of the supplied string matches with the
|
|
|
|
|
architecture, eg the string m68k:68020 would match the 68k entry
|
2000-11-10 12:28:20 +08:00
|
|
|
up to the :, then we get left with the machine number. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
for (ptr_src = string, ptr_tst = info->arch_name;
|
1999-05-03 15:29:11 +08:00
|
|
|
*ptr_src && *ptr_tst;
|
2000-11-08 03:11:31 +08:00
|
|
|
ptr_src++, ptr_tst++)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
if (*ptr_src != *ptr_tst)
|
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Chewed up as much of the architecture as will match, skip any
|
2000-11-10 12:28:20 +08:00
|
|
|
colons. */
|
1999-05-03 15:29:11 +08:00
|
|
|
if (*ptr_src == ':')
|
|
|
|
|
ptr_src++;
|
2000-11-08 03:11:31 +08:00
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
if (*ptr_src == 0)
|
|
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
/* Nothing more, then only keep this one if it is the default
|
|
|
|
|
machine for this architecture. */
|
1999-05-03 15:29:11 +08:00
|
|
|
return info->the_default;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
number = 0;
|
2001-09-19 13:33:36 +08:00
|
|
|
while (ISDIGIT (*ptr_src))
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
number = number * 10 + *ptr_src - '0';
|
1999-05-03 15:29:11 +08:00
|
|
|
ptr_src++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* NOTE: The below is retained for compatibility only.
|
2000-11-08 03:11:31 +08:00
|
|
|
PLEASE DO NOT ADD TO THIS CODE. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
switch (number)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
|
/* FIXME: These are needed to parse IEEE objects. */
|
2000-07-11 02:29:39 +08:00
|
|
|
/* The following seven case's are here only for compatibility with
|
|
|
|
|
older binutils (at least IEEE objects from binutils 2.9.1 require
|
|
|
|
|
them). */
|
|
|
|
|
case bfd_mach_m68000:
|
|
|
|
|
case bfd_mach_m68010:
|
|
|
|
|
case bfd_mach_m68020:
|
|
|
|
|
case bfd_mach_m68030:
|
|
|
|
|
case bfd_mach_m68040:
|
|
|
|
|
case bfd_mach_m68060:
|
|
|
|
|
case bfd_mach_cpu32:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
break;
|
2000-11-08 03:11:31 +08:00
|
|
|
case 68000:
|
1999-05-03 15:29:11 +08:00
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68000;
|
|
|
|
|
break;
|
|
|
|
|
case 68010:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68010;
|
|
|
|
|
break;
|
|
|
|
|
case 68020:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68020;
|
|
|
|
|
break;
|
|
|
|
|
case 68030:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68030;
|
|
|
|
|
break;
|
|
|
|
|
case 68040:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68040;
|
|
|
|
|
break;
|
|
|
|
|
case 68060:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_m68060;
|
|
|
|
|
break;
|
|
|
|
|
case 68332:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_cpu32;
|
|
|
|
|
break;
|
2001-03-07 04:15:27 +08:00
|
|
|
case 5200:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_mcf5200;
|
|
|
|
|
break;
|
|
|
|
|
case 5206:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_mcf5206e;
|
|
|
|
|
break;
|
|
|
|
|
case 5307:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_mcf5307;
|
|
|
|
|
break;
|
|
|
|
|
case 5407:
|
|
|
|
|
arch = bfd_arch_m68k;
|
|
|
|
|
number = bfd_mach_mcf5407;
|
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
case 32000:
|
|
|
|
|
arch = bfd_arch_we32k;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 3000:
|
|
|
|
|
arch = bfd_arch_mips;
|
|
|
|
|
number = bfd_mach_mips3000;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 4000:
|
|
|
|
|
arch = bfd_arch_mips;
|
|
|
|
|
number = bfd_mach_mips4000;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 6000:
|
|
|
|
|
arch = bfd_arch_rs6000;
|
|
|
|
|
break;
|
|
|
|
|
|
bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.
bfd:
* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
(bfd_mach_sh3_dsp): Likewise.
(bfd_mach_sh4): Reinstate.
(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
* bfd-in2.h: Regenerate.
* coff-sh.c (struct sh_opcode): flags is no longer short.
(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
(sh_opcodes): No longer const.
(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
(sh_insn_uses_reg): Check for USESAS and USESR8.
(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
(_bfd_sh_align_load_span): Return early for SH4.
Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
Take into account that field b of a parallel processing insn
could be mistaken for a separate insn.
* cpu-sh.c (arch_info_struct): New array elements for
sh2, sh-dsp and sh3-dsp.
Reinstate element for sh4.
(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
(SH4_NEXT): Reinstate.
(SH3_NEXT, SH3E_NEXT): Adjust.
* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
* elf32-sh.c (sh_elf_set_private_flags): New function.
(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
(sh_elf_merge_private_data): New function.
(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
(bfd_elf32_bfd_copy_private_bfd_data): Define.
(bfd_elf32_bfd_merge_private_bfd_data): Change to
sh_elf_merge_private_data.
gas:
* config/tc-sh.c ("elf/sh.h"): Include.
(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
(md.begin): Initialize target_arch.
Only include opcodes in has table that match selected architecture.
(parse_reg): Recognize register names for sh-dsp.
(parse_at): Recognize post-modify addressing.
(get_operands): The leading space is now optional.
(get_specific): Remove FDREG_N support. Add support for sh-dsp
arguments. Update valid_arch.
(build_Mytes): Add support for SDT_REG_N.
(find_cooked_opcode): New function, broken out of md_assemble.
(assemble_ppi, sh_elf_final_processing): New functions.
(md_assemble): Use find_cooked_opcode and assemble_ppi.
(md_longopts, md_parse_option): New option: -dsp.
* config/tc-sh.h (elf_tc_final_processing): Define.
(sh_elf_final_processing): Declare.
include/elf:
* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.
opcodes:
* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
(print_insn_ppi): Likewise.
(print_insn_shx): Use info->mach to select appropriate insn set.
Add support for sh-dsp. Remove FD_REG_N support.
* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
(sh_arg_type): Likewise. Remove FD_REG_N.
(sh_dsp_reg_nums): New enum.
(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
(arch_sh3_dsp_up): Likewise.
(sh_opcode_info): New field: arch.
(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
D_REG_N. Fill in arch field. Add sh-dsp insns.
2000-02-17 08:33:36 +08:00
|
|
|
case 7410:
|
|
|
|
|
arch = bfd_arch_sh;
|
|
|
|
|
number = bfd_mach_sh_dsp;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 7708:
|
|
|
|
|
arch = bfd_arch_sh;
|
|
|
|
|
number = bfd_mach_sh3;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 7729:
|
|
|
|
|
arch = bfd_arch_sh;
|
|
|
|
|
number = bfd_mach_sh3_dsp;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 7750:
|
|
|
|
|
arch = bfd_arch_sh;
|
|
|
|
|
number = bfd_mach_sh4;
|
|
|
|
|
break;
|
|
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
default:
|
1999-05-03 15:29:11 +08:00
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
if (arch != info->arch)
|
1999-05-03 15:29:11 +08:00
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
if (number != info->mach)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_get_arch_info
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Return the architecture info struct in @var{abfd}.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
const bfd_arch_info_type *
|
|
|
|
|
bfd_get_arch_info (abfd)
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
{
|
|
|
|
|
return abfd->arch_info;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_lookup_arch
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
const bfd_arch_info_type *bfd_lookup_arch
|
|
|
|
|
(enum bfd_architecture
|
|
|
|
|
arch,
|
|
|
|
|
unsigned long machine);
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
Look for the architecure info structure which matches the
|
|
|
|
|
arguments @var{arch} and @var{machine}. A machine of 0 matches the
|
|
|
|
|
machine/architecture structure which marks itself as the
|
2002-04-20 11:25:20 +08:00
|
|
|
default.
|
1999-05-03 15:29:11 +08:00
|
|
|
*/
|
|
|
|
|
|
2000-11-08 03:11:31 +08:00
|
|
|
const bfd_arch_info_type *
|
1999-05-03 15:29:11 +08:00
|
|
|
bfd_lookup_arch (arch, machine)
|
|
|
|
|
enum bfd_architecture arch;
|
|
|
|
|
unsigned long machine;
|
|
|
|
|
{
|
|
|
|
|
const bfd_arch_info_type * const *app, *ap;
|
|
|
|
|
|
|
|
|
|
for (app = bfd_archures_list; *app != NULL; app++)
|
|
|
|
|
{
|
|
|
|
|
for (ap = *app; ap != NULL; ap = ap->next)
|
|
|
|
|
{
|
|
|
|
|
if (ap->arch == arch
|
|
|
|
|
&& (ap->mach == machine
|
|
|
|
|
|| (machine == 0 && ap->the_default)))
|
|
|
|
|
return ap;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_printable_arch_mach
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
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const char *bfd_printable_arch_mach
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(enum bfd_architecture arch, unsigned long machine);
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DESCRIPTION
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Return a printable string representing the architecture and
|
2000-11-08 03:11:31 +08:00
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machine type.
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1999-05-03 15:29:11 +08:00
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This routine is depreciated.
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*/
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const char *
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bfd_printable_arch_mach (arch, machine)
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enum bfd_architecture arch;
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unsigned long machine;
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{
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2000-11-10 12:28:20 +08:00
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const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
|
1999-05-03 15:29:11 +08:00
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2000-11-10 12:28:20 +08:00
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if (ap)
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return ap->printable_name;
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return "UNKNOWN!";
|
1999-05-03 15:29:11 +08:00
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}
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2000-01-14 06:10:36 +08:00
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/*
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FUNCTION
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bfd_octets_per_byte
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SYNOPSIS
|
2000-02-21 20:01:27 +08:00
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unsigned int bfd_octets_per_byte(bfd *abfd);
|
2000-01-14 06:10:36 +08:00
|
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DESCRIPTION
|
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|
|
Return the number of octets (8-bit quantities) per target byte
|
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|
|
(minimum addressable unit). In most cases, this will be one, but some
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DSP targets have 16, 32, or even 48 bits per byte.
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*/
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|
2000-02-21 20:01:27 +08:00
|
|
|
unsigned int
|
2000-01-14 06:10:36 +08:00
|
|
|
bfd_octets_per_byte (abfd)
|
2000-11-10 12:28:20 +08:00
|
|
|
bfd *abfd;
|
2000-01-14 06:10:36 +08:00
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
|
|
|
|
|
bfd_get_mach (abfd));
|
2000-01-14 06:10:36 +08:00
|
|
|
}
|
|
|
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|
|
|
|
|
|
/*
|
|
|
|
|
FUNCTION
|
|
|
|
|
bfd_arch_mach_octets_per_byte
|
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|
|
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|
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|
|
|
SYNOPSIS
|
2000-02-21 20:01:27 +08:00
|
|
|
unsigned int bfd_arch_mach_octets_per_byte(enum bfd_architecture arch,
|
|
|
|
|
unsigned long machine);
|
2000-01-14 06:10:36 +08:00
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
See bfd_octets_per_byte.
|
2000-11-08 03:11:31 +08:00
|
|
|
|
2000-01-14 06:10:36 +08:00
|
|
|
This routine is provided for those cases where a bfd * is not
|
|
|
|
|
available
|
|
|
|
|
*/
|
|
|
|
|
|
2000-02-21 20:01:27 +08:00
|
|
|
unsigned int
|
2000-01-14 06:10:36 +08:00
|
|
|
bfd_arch_mach_octets_per_byte (arch, mach)
|
2000-11-10 12:28:20 +08:00
|
|
|
enum bfd_architecture arch;
|
|
|
|
|
unsigned long mach;
|
2000-01-14 06:10:36 +08:00
|
|
|
{
|
2000-11-10 12:28:20 +08:00
|
|
|
const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
|
2000-11-08 03:11:31 +08:00
|
|
|
|
2000-11-10 12:28:20 +08:00
|
|
|
if (ap)
|
|
|
|
|
return ap->bits_per_byte / 8;
|
|
|
|
|
return 1;
|
2000-01-14 06:10:36 +08:00
|
|
|
}
|
