Coverage Report

Created: 2024-05-21 06:29

/src/binutils-gdb/bfd/archures.c
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/* BFD library support routines for architectures.
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   Copyright (C) 1990-2024 Free Software Foundation, Inc.
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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 3 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., 51 Franklin Street - Fifth Floor, Boston,
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   MA 02110-1301, USA.  */
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#include "sysdep.h"
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#include "bfd.h"
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#include "libbfd.h"
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#include "safe-ctype.h"
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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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  <<bfd_arch_info_type>>.
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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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  defined, then all the architectures supported are included.
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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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  default case (an item with a machine field of 0).
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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, 68020 for Motorola 68020.
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.enum bfd_architecture
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.{
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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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.  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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.#define bfd_mach_fido      9
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.#define bfd_mach_mcf_isa_a_nodiv 10
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.#define bfd_mach_mcf_isa_a   11
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.#define bfd_mach_mcf_isa_a_mac   12
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.#define bfd_mach_mcf_isa_a_emac  13
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.#define bfd_mach_mcf_isa_aplus   14
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.#define bfd_mach_mcf_isa_aplus_mac 15
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.#define bfd_mach_mcf_isa_aplus_emac  16
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.#define bfd_mach_mcf_isa_b_nousp 17
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.#define bfd_mach_mcf_isa_b_nousp_mac 18
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.#define bfd_mach_mcf_isa_b_nousp_emac  19
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.#define bfd_mach_mcf_isa_b   20
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.#define bfd_mach_mcf_isa_b_mac   21
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.#define bfd_mach_mcf_isa_b_emac  22
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.#define bfd_mach_mcf_isa_b_float 23
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.#define bfd_mach_mcf_isa_b_float_mac 24
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.#define bfd_mach_mcf_isa_b_float_emac  25
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.#define bfd_mach_mcf_isa_c   26
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.#define bfd_mach_mcf_isa_c_mac   27
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.#define bfd_mach_mcf_isa_c_emac  28
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.#define bfd_mach_mcf_isa_c_nodiv 29
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.#define bfd_mach_mcf_isa_c_nodiv_mac 30
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.#define bfd_mach_mcf_isa_c_nodiv_emac  31
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.  bfd_arch_vax,       {* DEC Vax.  *}
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.
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.  bfd_arch_or1k,      {* OpenRISC 1000.  *}
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.#define bfd_mach_or1k    1
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.#define bfd_mach_or1knd  2
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.
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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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.#define bfd_mach_sparc_v8plusa   5 {* with ultrasparc add'ns.  *}
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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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.#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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.#define bfd_mach_sparc_v8plusc   11 {* with UA2005 and T1 add'ns.  *}
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.#define bfd_mach_sparc_v9c   12 {* with UA2005 and T1 add'ns.  *}
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.#define bfd_mach_sparc_v8plusd   13 {* with UA2007 and T3 add'ns.  *}
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.#define bfd_mach_sparc_v9d   14 {* with UA2007 and T3 add'ns.  *}
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.#define bfd_mach_sparc_v8pluse   15 {* with OSA2001 and T4 add'ns (no IMA).  *}
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.#define bfd_mach_sparc_v9e   16 {* with OSA2001 and T4 add'ns (no IMA).  *}
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.#define bfd_mach_sparc_v8plusv   17 {* with OSA2011 and T4 and IMA and FJMAU add'ns.  *}
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.#define bfd_mach_sparc_v9v   18 {* with OSA2011 and T4 and IMA and FJMAU add'ns.  *}
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.#define bfd_mach_sparc_v8plusm   19 {* with OSA2015 and M7 add'ns.  *}
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.#define bfd_mach_sparc_v9m   20 {* with OSA2015 and M7 add'ns.  *}
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.#define bfd_mach_sparc_v8plusm8  21 {* with OSA2017 and M8 add'ns.  *}
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.#define bfd_mach_sparc_v9m8    22 {* with OSA2017 and M8 add'ns.  *}
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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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.  ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m8 \
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.   && (mach) != bfd_mach_sparc_sparclite_le)
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.{* Nonzero if MACH is a 64 bit sparc architecture.  *}
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.#define bfd_mach_sparc_64bit_p(mach) \
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.  ((mach) >= bfd_mach_sparc_v9 \
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.   && (mach) != bfd_mach_sparc_v8plusb \
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.   && (mach) != bfd_mach_sparc_v8plusc \
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.   && (mach) != bfd_mach_sparc_v8plusd \
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.   && (mach) != bfd_mach_sparc_v8pluse \
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.   && (mach) != bfd_mach_sparc_v8plusv \
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.   && (mach) != bfd_mach_sparc_v8plusm \
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.   && (mach) != bfd_mach_sparc_v8plusm8)
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.  bfd_arch_spu,       {* PowerPC SPU.  *}
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.#define bfd_mach_spu   256
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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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.#define bfd_mach_mips4120    4120
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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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.#define bfd_mach_mips5400    5400
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.#define bfd_mach_mips5500    5500
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.#define bfd_mach_mips5900    5900
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.#define bfd_mach_mips6000    6000
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.#define bfd_mach_mips7000    7000
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.#define bfd_mach_mips8000    8000
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.#define bfd_mach_mips9000    9000
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.#define bfd_mach_mips10000   10000
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.#define bfd_mach_mips12000   12000
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.#define bfd_mach_mips14000   14000
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.#define bfd_mach_mips16000   16000
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.#define bfd_mach_mips16    16
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.#define bfd_mach_mips5     5
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.#define bfd_mach_mips_allegrex   10111431 {* octal 'AL', 31.  *}
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.#define bfd_mach_mips_loongson_2e  3001
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.#define bfd_mach_mips_loongson_2f  3002
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.#define bfd_mach_mips_gs464    3003
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.#define bfd_mach_mips_gs464e   3004
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.#define bfd_mach_mips_gs264e   3005
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.#define bfd_mach_mips_sb1    12310201 {* octal 'SB', 01.  *}
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.#define bfd_mach_mips_octeon   6501
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.#define bfd_mach_mips_octeonp    6601
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.#define bfd_mach_mips_octeon2    6502
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.#define bfd_mach_mips_octeon3    6503
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.#define bfd_mach_mips_xlr    887682   {* decimal 'XLR'.  *}
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.#define bfd_mach_mips_interaptiv_mr2 736550   {* decimal 'IA2'.  *}
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.#define bfd_mach_mipsisa32   32
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.#define bfd_mach_mipsisa32r2   33
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.#define bfd_mach_mipsisa32r3   34
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.#define bfd_mach_mipsisa32r5   36
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.#define bfd_mach_mipsisa32r6   37
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.#define bfd_mach_mipsisa64   64
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.#define bfd_mach_mipsisa64r2   65
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.#define bfd_mach_mipsisa64r3   66
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.#define bfd_mach_mipsisa64r5   68
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.#define bfd_mach_mipsisa64r6   69
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.#define bfd_mach_mips_micromips  96
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.  bfd_arch_i386,      {* Intel 386.  *}
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.#define bfd_mach_i386_intel_syntax (1 << 0)
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.#define bfd_mach_i386_i8086    (1 << 1)
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.#define bfd_mach_i386_i386   (1 << 2)
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.#define bfd_mach_x86_64    (1 << 3)
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.#define bfd_mach_x64_32    (1 << 4)
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.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
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.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
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.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
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.  bfd_arch_iamcu,     {* Intel MCU.  *}
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.#define bfd_mach_iamcu     (1 << 8)
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.#define bfd_mach_i386_iamcu    (bfd_mach_i386_i386 | bfd_mach_iamcu)
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.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
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.  bfd_arch_romp,      {* IBM ROMP PC/RT.  *}
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.  bfd_arch_convex,    {* Convex.  *}
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.  bfd_arch_m98k,      {* Motorola 98xxx.  *}
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.  bfd_arch_pyramid,   {* Pyramid Technology.  *}
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.  bfd_arch_h8300,     {* Renesas H8/300 (formerly 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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.#define bfd_mach_h8300hn 4
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.#define bfd_mach_h8300sn 5
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.#define bfd_mach_h8300sx 6
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.#define bfd_mach_h8300sxn  7
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.  bfd_arch_pdp11,     {* DEC PDP-11.  *}
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.  bfd_arch_powerpc,   {* PowerPC.  *}
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.#define bfd_mach_ppc   32
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.#define bfd_mach_ppc64   64
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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_405 405
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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
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.#define bfd_mach_ppc_7400  7400
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.#define bfd_mach_ppc_e500  500
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.#define bfd_mach_ppc_e500mc  5001
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.#define bfd_mach_ppc_e500mc64  5005
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.#define bfd_mach_ppc_e5500 5006
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.#define bfd_mach_ppc_e6500 5007
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.#define bfd_mach_ppc_titan 83
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.#define bfd_mach_ppc_vle 84
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.  bfd_arch_rs6000,    {* IBM RS/6000.  *}
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.#define bfd_mach_rs6k    6000
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.#define bfd_mach_rs6k_rs1  6001
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.#define bfd_mach_rs6k_rsc  6003
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.#define bfd_mach_rs6k_rs2  6002
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.  bfd_arch_hppa,      {* HP PA RISC.  *}
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.#define bfd_mach_hppa10  10
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.#define bfd_mach_hppa11  11
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.#define bfd_mach_hppa20  20
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.#define bfd_mach_hppa20w 25
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.  bfd_arch_d10v,      {* Mitsubishi D10V.  *}
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.#define bfd_mach_d10v    1
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.#define bfd_mach_d10v_ts2  2
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.#define bfd_mach_d10v_ts3  3
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.  bfd_arch_d30v,      {* Mitsubishi D30V.  *}
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.  bfd_arch_dlx,       {* DLX.  *}
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.  bfd_arch_m68hc11,   {* Motorola 68HC11.  *}
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.  bfd_arch_m68hc12,   {* Motorola 68HC12.  *}
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.#define bfd_mach_m6812_default 0
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.#define bfd_mach_m6812   1
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.#define bfd_mach_m6812s  2
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.  bfd_arch_m9s12x,    {* Freescale S12X.  *}
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.  bfd_arch_m9s12xg,   {* Freescale XGATE.  *}
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.  bfd_arch_s12z,    {* Freescale S12Z.  *}
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.#define bfd_mach_s12z_default 0
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.  bfd_arch_z8k,       {* Zilog Z8000.  *}
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.#define bfd_mach_z8001   1
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.#define bfd_mach_z8002   2
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.  bfd_arch_sh,        {* Renesas / SuperH SH (formerly Hitachi SH).  *}
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.#define bfd_mach_sh        1
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.#define bfd_mach_sh2       0x20
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.#define bfd_mach_sh_dsp      0x2d
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.#define bfd_mach_sh2a        0x2a
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.#define bfd_mach_sh2a_nofpu      0x2b
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.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
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.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
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.#define bfd_mach_sh2a_or_sh4     0x2a3
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.#define bfd_mach_sh2a_or_sh3e      0x2a4
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.#define bfd_mach_sh2e        0x2e
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.#define bfd_mach_sh3       0x30
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.#define bfd_mach_sh3_nommu     0x31
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.#define bfd_mach_sh3_dsp     0x3d
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.#define bfd_mach_sh3e        0x3e
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.#define bfd_mach_sh4       0x40
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.#define bfd_mach_sh4_nofpu     0x41
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.#define bfd_mach_sh4_nommu_nofpu   0x42
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.#define bfd_mach_sh4a        0x4a
300
.#define bfd_mach_sh4a_nofpu      0x4b
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.#define bfd_mach_sh4al_dsp     0x4d
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.  bfd_arch_alpha,     {* Dec Alpha.  *}
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.#define bfd_mach_alpha_ev4 0x10
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.#define bfd_mach_alpha_ev5 0x20
305
.#define bfd_mach_alpha_ev6 0x30
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.  bfd_arch_arm,       {* Advanced Risc Machines ARM.  *}
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.#define bfd_mach_arm_unknown 0
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.#define bfd_mach_arm_2   1
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.#define bfd_mach_arm_2a  2
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.#define bfd_mach_arm_3   3
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.#define bfd_mach_arm_3M  4
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.#define bfd_mach_arm_4   5
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.#define bfd_mach_arm_4T  6
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.#define bfd_mach_arm_5   7
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.#define bfd_mach_arm_5T  8
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.#define bfd_mach_arm_5TE 9
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.#define bfd_mach_arm_XScale  10
318
.#define bfd_mach_arm_ep9312  11
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.#define bfd_mach_arm_iWMMXt  12
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.#define bfd_mach_arm_iWMMXt2 13
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.#define bfd_mach_arm_5TEJ      14
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.#define bfd_mach_arm_6         15
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.#define bfd_mach_arm_6KZ       16
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.#define bfd_mach_arm_6T2       17
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.#define bfd_mach_arm_6K        18
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.#define bfd_mach_arm_7         19
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.#define bfd_mach_arm_6M        20
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.#define bfd_mach_arm_6SM       21
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.#define bfd_mach_arm_7EM       22
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.#define bfd_mach_arm_8         23
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.#define bfd_mach_arm_8R        24
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.#define bfd_mach_arm_8M_BASE   25
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.#define bfd_mach_arm_8M_MAIN   26
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.#define bfd_mach_arm_8_1M_MAIN 27
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.#define bfd_mach_arm_9         28
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.  bfd_arch_nds32,     {* Andes NDS32.  *}
337
.#define bfd_mach_n1    1
338
.#define bfd_mach_n1h   2
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.#define bfd_mach_n1h_v2  3
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.#define bfd_mach_n1h_v3  4
341
.#define bfd_mach_n1h_v3m 5
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.  bfd_arch_ns32k,     {* National Semiconductors ns32000.  *}
343
.  bfd_arch_tic30,     {* Texas Instruments TMS320C30.  *}
344
.  bfd_arch_tic4x,     {* Texas Instruments TMS320C3X/4X.  *}
345
.#define bfd_mach_tic3x   30
346
.#define bfd_mach_tic4x   40
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.  bfd_arch_tic54x,    {* Texas Instruments TMS320C54X.  *}
348
.  bfd_arch_tic6x,     {* Texas Instruments TMS320C6X.  *}
349
.  bfd_arch_v850,      {* NEC V850.  *}
350
.  bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI).  *}
351
.#define bfd_mach_v850    1
352
.#define bfd_mach_v850e   'E'
353
.#define bfd_mach_v850e1  '1'
354
.#define bfd_mach_v850e2  0x4532
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.#define bfd_mach_v850e2v3  0x45325633
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.#define bfd_mach_v850e3v5  0x45335635 {* ('E'|'3'|'V'|'5').  *}
357
.  bfd_arch_arc,       {* ARC Cores.  *}
358
.#define bfd_mach_arc_a4  0
359
.#define bfd_mach_arc_a5  1
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.#define bfd_mach_arc_arc600  2
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.#define bfd_mach_arc_arc601  4
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.#define bfd_mach_arc_arc700  3
363
.#define bfd_mach_arc_arcv2 5
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. bfd_arch_m32c,       {* Renesas M16C/M32C.  *}
365
.#define bfd_mach_m16c    0x75
366
.#define bfd_mach_m32c    0x78
367
.  bfd_arch_m32r,      {* Renesas M32R (formerly Mitsubishi M32R/D).  *}
368
.#define bfd_mach_m32r    1 {* For backwards compatibility.  *}
369
.#define bfd_mach_m32rx   'x'
370
.#define bfd_mach_m32r2   '2'
371
.  bfd_arch_mn10200,   {* Matsushita MN10200.  *}
372
.  bfd_arch_mn10300,   {* Matsushita MN10300.  *}
373
.#define bfd_mach_mn10300 300
374
.#define bfd_mach_am33    330
375
.#define bfd_mach_am33_2  332
376
.  bfd_arch_fr30,
377
.#define bfd_mach_fr30    0x46523330
378
.  bfd_arch_frv,
379
.#define bfd_mach_frv   1
380
.#define bfd_mach_frvsimple 2
381
.#define bfd_mach_fr300   300
382
.#define bfd_mach_fr400   400
383
.#define bfd_mach_fr450   450
384
.#define bfd_mach_frvtomcat 499 {* fr500 prototype.  *}
385
.#define bfd_mach_fr500   500
386
.#define bfd_mach_fr550   550
387
.  bfd_arch_moxie,     {* The moxie processor.  *}
388
.#define bfd_mach_moxie   1
389
.  bfd_arch_ft32,      {* The ft32 processor.  *}
390
.#define bfd_mach_ft32    1
391
.#define bfd_mach_ft32b   2
392
.  bfd_arch_mcore,
393
.  bfd_arch_mep,
394
.#define bfd_mach_mep   1
395
.#define bfd_mach_mep_h1  0x6831
396
.#define bfd_mach_mep_c5  0x6335
397
.  bfd_arch_metag,
398
.#define bfd_mach_metag   1
399
.  bfd_arch_ia64,      {* HP/Intel ia64.  *}
400
.#define bfd_mach_ia64_elf64  64
401
.#define bfd_mach_ia64_elf32  32
402
.  bfd_arch_ip2k,      {* Ubicom IP2K microcontrollers. *}
403
.#define bfd_mach_ip2022  1
404
.#define bfd_mach_ip2022ext 2
405
. bfd_arch_iq2000,     {* Vitesse IQ2000.  *}
406
.#define bfd_mach_iq2000  1
407
.#define bfd_mach_iq10    2
408
.  bfd_arch_bpf,       {* Linux eBPF.  *}
409
.#define bfd_mach_bpf   1
410
.#define bfd_mach_xbpf    2
411
.  bfd_arch_epiphany,  {* Adapteva EPIPHANY.  *}
412
.#define bfd_mach_epiphany16  1
413
.#define bfd_mach_epiphany32  2
414
.  bfd_arch_mt,
415
.#define bfd_mach_ms1   1
416
.#define bfd_mach_mrisc2  2
417
.#define bfd_mach_ms2   3
418
.  bfd_arch_pj,
419
.  bfd_arch_avr,       {* Atmel AVR microcontrollers.  *}
420
.#define bfd_mach_avr1    1
421
.#define bfd_mach_avr2    2
422
.#define bfd_mach_avr25   25
423
.#define bfd_mach_avr3    3
424
.#define bfd_mach_avr31   31
425
.#define bfd_mach_avr35   35
426
.#define bfd_mach_avr4    4
427
.#define bfd_mach_avr5    5
428
.#define bfd_mach_avr51   51
429
.#define bfd_mach_avr6    6
430
.#define bfd_mach_avrtiny 100
431
.#define bfd_mach_avrxmega1 101
432
.#define bfd_mach_avrxmega2 102
433
.#define bfd_mach_avrxmega3 103
434
.#define bfd_mach_avrxmega4 104
435
.#define bfd_mach_avrxmega5 105
436
.#define bfd_mach_avrxmega6 106
437
.#define bfd_mach_avrxmega7 107
438
.  bfd_arch_bfin,      {* ADI Blackfin.  *}
439
.#define bfd_mach_bfin    1
440
.  bfd_arch_cr16,      {* National Semiconductor CompactRISC (ie CR16).  *}
441
.#define bfd_mach_cr16    1
442
.  bfd_arch_crx,       {*  National Semiconductor CRX.  *}
443
.#define bfd_mach_crx   1
444
.  bfd_arch_cris,      {* Axis CRIS.  *}
445
.#define bfd_mach_cris_v0_v10 255
446
.#define bfd_mach_cris_v32  32
447
.#define bfd_mach_cris_v10_v32  1032
448
.  bfd_arch_riscv,
449
.#define bfd_mach_riscv32 132
450
.#define bfd_mach_riscv64 164
451
.  bfd_arch_rl78,
452
.#define bfd_mach_rl78    0x75
453
.  bfd_arch_rx,        {* Renesas RX.  *}
454
.#define bfd_mach_rx    0x75
455
.#define bfd_mach_rx_v2   0x76
456
.#define bfd_mach_rx_v3   0x77
457
.  bfd_arch_s390,      {* IBM s390.  *}
458
.#define bfd_mach_s390_31 31
459
.#define bfd_mach_s390_64 64
460
.  bfd_arch_score,     {* Sunplus score.  *}
461
.#define bfd_mach_score3  3
462
.#define bfd_mach_score7  7
463
.  bfd_arch_mmix,      {* Donald Knuth's educational processor.  *}
464
.  bfd_arch_xstormy16,
465
.#define bfd_mach_xstormy16 1
466
.  bfd_arch_msp430,    {* Texas Instruments MSP430 architecture.  *}
467
.#define bfd_mach_msp11   11
468
.#define bfd_mach_msp110  110
469
.#define bfd_mach_msp12   12
470
.#define bfd_mach_msp13   13
471
.#define bfd_mach_msp14   14
472
.#define bfd_mach_msp15   15
473
.#define bfd_mach_msp16   16
474
.#define bfd_mach_msp20   20
475
.#define bfd_mach_msp21   21
476
.#define bfd_mach_msp22   22
477
.#define bfd_mach_msp23   23
478
.#define bfd_mach_msp24   24
479
.#define bfd_mach_msp26   26
480
.#define bfd_mach_msp31   31
481
.#define bfd_mach_msp32   32
482
.#define bfd_mach_msp33   33
483
.#define bfd_mach_msp41   41
484
.#define bfd_mach_msp42   42
485
.#define bfd_mach_msp43   43
486
.#define bfd_mach_msp44   44
487
.#define bfd_mach_msp430x 45
488
.#define bfd_mach_msp46   46
489
.#define bfd_mach_msp47   47
490
.#define bfd_mach_msp54   54
491
.  bfd_arch_xgate,     {* Freescale XGATE.  *}
492
.#define bfd_mach_xgate   1
493
.  bfd_arch_xtensa,    {* Tensilica's Xtensa cores.  *}
494
.#define bfd_mach_xtensa  1
495
.  bfd_arch_z80,
496
.{* Zilog Z80 without undocumented opcodes.  *}
497
.#define bfd_mach_z80strict 1
498
.{* Zilog Z180: successor with additional instructions, but without
499
. halves of ix and iy.  *}
500
.#define bfd_mach_z180    2
501
.{* Zilog Z80 with ixl, ixh, iyl, and iyh.  *}
502
.#define bfd_mach_z80   3
503
.{* Zilog eZ80 (successor of Z80 & Z180) in Z80 (16-bit address) mode.  *}
504
.#define bfd_mach_ez80_z80  4
505
.{* Zilog eZ80 (successor of Z80 & Z180) in ADL (24-bit address) mode.  *}
506
.#define bfd_mach_ez80_adl  5
507
.{* Z80N *}
508
.#define bfd_mach_z80n    6
509
.{* Zilog Z80 with all undocumented instructions.  *}
510
.#define bfd_mach_z80full 7
511
.{* GameBoy Z80 (reduced instruction set).  *}
512
.#define bfd_mach_gbz80   8
513
.{* ASCII R800: successor with multiplication.  *}
514
.#define bfd_mach_r800    11
515
.  bfd_arch_lm32,      {* Lattice Mico32.  *}
516
.#define bfd_mach_lm32    1
517
.  bfd_arch_microblaze,{* Xilinx MicroBlaze.  *}
518
.  bfd_arch_kvx,        {* Kalray VLIW core of the MPPA processor family *}
519
.#define bfd_mach_kv3_unknown       0
520
.#define bfd_mach_kv3_1             1
521
.#define bfd_mach_kv3_1_64          2
522
.#define bfd_mach_kv3_1_usr         3
523
.#define bfd_mach_kv3_2             4
524
.#define bfd_mach_kv3_2_64          5
525
.#define bfd_mach_kv3_2_usr         6
526
.#define bfd_mach_kv4_1             7
527
.#define bfd_mach_kv4_1_64          8
528
.#define bfd_mach_kv4_1_usr         9
529
.  bfd_arch_tilepro,   {* Tilera TILEPro.  *}
530
.  bfd_arch_tilegx,    {* Tilera TILE-Gx.  *}
531
.#define bfd_mach_tilepro 1
532
.#define bfd_mach_tilegx  1
533
.#define bfd_mach_tilegx32  2
534
.  bfd_arch_aarch64,   {* AArch64.  *}
535
.#define bfd_mach_aarch64 0
536
.#define bfd_mach_aarch64_8R  1
537
.#define bfd_mach_aarch64_ilp32 32
538
.#define bfd_mach_aarch64_llp64 64
539
.  bfd_arch_nios2,     {* Nios II.  *}
540
.#define bfd_mach_nios2   0
541
.#define bfd_mach_nios2r1 1
542
.#define bfd_mach_nios2r2 2
543
.  bfd_arch_visium,    {* Visium.  *}
544
.#define bfd_mach_visium  1
545
.  bfd_arch_wasm32,    {* WebAssembly.  *}
546
.#define bfd_mach_wasm32  1
547
.  bfd_arch_pru,       {* PRU.  *}
548
.#define bfd_mach_pru   0
549
.  bfd_arch_nfp,       {* Netronome Flow Processor *}
550
.#define bfd_mach_nfp3200 0x3200
551
.#define bfd_mach_nfp6000 0x6000
552
.  bfd_arch_csky,      {* C-SKY.  *}
553
.#define bfd_mach_ck_unknown    0
554
.#define bfd_mach_ck510   1
555
.#define bfd_mach_ck610   2
556
.#define bfd_mach_ck801   3
557
.#define bfd_mach_ck802   4
558
.#define bfd_mach_ck803   5
559
.#define bfd_mach_ck807   6
560
.#define bfd_mach_ck810   7
561
.#define bfd_mach_ck860   8
562
.  bfd_arch_loongarch,       {* LoongArch *}
563
.#define bfd_mach_loongarch32 1
564
.#define bfd_mach_loongarch64 2
565
.  bfd_arch_amdgcn,     {* AMDGCN *}
566
.#define bfd_mach_amdgcn_unknown 0x000
567
.#define bfd_mach_amdgcn_gfx900  0x02c
568
.#define bfd_mach_amdgcn_gfx904  0x02e
569
.#define bfd_mach_amdgcn_gfx906  0x02f
570
.#define bfd_mach_amdgcn_gfx908  0x030
571
.#define bfd_mach_amdgcn_gfx90a  0x03f
572
.#define bfd_mach_amdgcn_gfx1010 0x033
573
.#define bfd_mach_amdgcn_gfx1011 0x034
574
.#define bfd_mach_amdgcn_gfx1012 0x035
575
.#define bfd_mach_amdgcn_gfx1030 0x036
576
.#define bfd_mach_amdgcn_gfx1031 0x037
577
.#define bfd_mach_amdgcn_gfx1032 0x038
578
.#define bfd_mach_amdgcn_gfx1100 0x041
579
.#define bfd_mach_amdgcn_gfx1101 0x046
580
.#define bfd_mach_amdgcn_gfx1102 0x047
581
.  bfd_arch_last
582
.  };
583
*/
584
585
/*
586
SUBSECTION
587
  bfd_arch_info
588
589
DESCRIPTION
590
  This structure contains information on architectures for use
591
  within BFD.
592
593
.
594
.typedef struct bfd_arch_info
595
.{
596
.  int bits_per_word;
597
.  int bits_per_address;
598
.  int bits_per_byte;
599
.  enum bfd_architecture arch;
600
.  unsigned long mach;
601
.  const char *arch_name;
602
.  const char *printable_name;
603
.  unsigned int section_align_power;
604
.  {* TRUE if this is the default machine for the architecture.
605
.     The default arch should be the first entry for an arch so that
606
.     all the entries for that arch can be accessed via <<next>>.  *}
607
.  bool the_default;
608
.  const struct bfd_arch_info * (*compatible) (const struct bfd_arch_info *,
609
.                const struct bfd_arch_info *);
610
.
611
.  bool (*scan) (const struct bfd_arch_info *, const char *);
612
.
613
.  {* Allocate via bfd_malloc and return a fill buffer of size COUNT.  If
614
.     IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If CODE is
615
.     TRUE, the buffer contains code.  *}
616
.  void *(*fill) (bfd_size_type count, bool is_bigendian, bool code);
617
.
618
.  const struct bfd_arch_info *next;
619
.
620
.  {* On some architectures the offset for a relocation can point into
621
.     the middle of an instruction.  This field specifies the maximum
622
.     offset such a relocation can have (in octets).  This affects the
623
.     behaviour of the disassembler, since a value greater than zero
624
.     means that it may need to disassemble an instruction twice, once
625
.     to get its length and then a second time to display it.  If the
626
.     value is negative then this has to be done for every single
627
.     instruction, regardless of the offset of the reloc.  *}
628
.  signed int max_reloc_offset_into_insn;
629
.}
630
.bfd_arch_info_type;
631
.
632
*/
633
634
extern const bfd_arch_info_type bfd_aarch64_arch;
635
extern const bfd_arch_info_type bfd_alpha_arch;
636
extern const bfd_arch_info_type bfd_amdgcn_arch;
637
extern const bfd_arch_info_type bfd_arc_arch;
638
extern const bfd_arch_info_type bfd_arm_arch;
639
extern const bfd_arch_info_type bfd_avr_arch;
640
extern const bfd_arch_info_type bfd_bfin_arch;
641
extern const bfd_arch_info_type bfd_cr16_arch;
642
extern const bfd_arch_info_type bfd_cris_arch;
643
extern const bfd_arch_info_type bfd_crx_arch;
644
extern const bfd_arch_info_type bfd_csky_arch;
645
extern const bfd_arch_info_type bfd_d10v_arch;
646
extern const bfd_arch_info_type bfd_d30v_arch;
647
extern const bfd_arch_info_type bfd_dlx_arch;
648
extern const bfd_arch_info_type bfd_bpf_arch;
649
extern const bfd_arch_info_type bfd_epiphany_arch;
650
extern const bfd_arch_info_type bfd_fr30_arch;
651
extern const bfd_arch_info_type bfd_frv_arch;
652
extern const bfd_arch_info_type bfd_h8300_arch;
653
extern const bfd_arch_info_type bfd_hppa_arch;
654
extern const bfd_arch_info_type bfd_i386_arch;
655
extern const bfd_arch_info_type bfd_iamcu_arch;
656
extern const bfd_arch_info_type bfd_ia64_arch;
657
extern const bfd_arch_info_type bfd_ip2k_arch;
658
extern const bfd_arch_info_type bfd_iq2000_arch;
659
extern const bfd_arch_info_type bfd_kvx_arch;
660
extern const bfd_arch_info_type bfd_lm32_arch;
661
extern const bfd_arch_info_type bfd_loongarch_arch;
662
extern const bfd_arch_info_type bfd_m32c_arch;
663
extern const bfd_arch_info_type bfd_m32r_arch;
664
extern const bfd_arch_info_type bfd_m68hc11_arch;
665
extern const bfd_arch_info_type bfd_m68hc12_arch;
666
extern const bfd_arch_info_type bfd_m9s12x_arch;
667
extern const bfd_arch_info_type bfd_m9s12xg_arch;
668
extern const bfd_arch_info_type bfd_s12z_arch;
669
extern const bfd_arch_info_type bfd_m68k_arch;
670
extern const bfd_arch_info_type bfd_mcore_arch;
671
extern const bfd_arch_info_type bfd_mep_arch;
672
extern const bfd_arch_info_type bfd_metag_arch;
673
extern const bfd_arch_info_type bfd_mips_arch;
674
extern const bfd_arch_info_type bfd_microblaze_arch;
675
extern const bfd_arch_info_type bfd_mmix_arch;
676
extern const bfd_arch_info_type bfd_mn10200_arch;
677
extern const bfd_arch_info_type bfd_mn10300_arch;
678
extern const bfd_arch_info_type bfd_moxie_arch;
679
extern const bfd_arch_info_type bfd_ft32_arch;
680
extern const bfd_arch_info_type bfd_msp430_arch;
681
extern const bfd_arch_info_type bfd_mt_arch;
682
extern const bfd_arch_info_type bfd_nds32_arch;
683
extern const bfd_arch_info_type bfd_nfp_arch;
684
extern const bfd_arch_info_type bfd_nios2_arch;
685
extern const bfd_arch_info_type bfd_ns32k_arch;
686
extern const bfd_arch_info_type bfd_or1k_arch;
687
extern const bfd_arch_info_type bfd_pdp11_arch;
688
extern const bfd_arch_info_type bfd_pj_arch;
689
extern const bfd_arch_info_type bfd_powerpc_archs[];
690
#define bfd_powerpc_arch bfd_powerpc_archs[0]
691
extern const bfd_arch_info_type bfd_pru_arch;
692
extern const bfd_arch_info_type bfd_riscv_arch;
693
extern const bfd_arch_info_type bfd_rs6000_arch;
694
extern const bfd_arch_info_type bfd_rl78_arch;
695
extern const bfd_arch_info_type bfd_rx_arch;
696
extern const bfd_arch_info_type bfd_s390_arch;
697
extern const bfd_arch_info_type bfd_score_arch;
698
extern const bfd_arch_info_type bfd_sh_arch;
699
extern const bfd_arch_info_type bfd_sparc_arch;
700
extern const bfd_arch_info_type bfd_spu_arch;
701
extern const bfd_arch_info_type bfd_tic30_arch;
702
extern const bfd_arch_info_type bfd_tic4x_arch;
703
extern const bfd_arch_info_type bfd_tic54x_arch;
704
extern const bfd_arch_info_type bfd_tic6x_arch;
705
extern const bfd_arch_info_type bfd_tilegx_arch;
706
extern const bfd_arch_info_type bfd_tilepro_arch;
707
extern const bfd_arch_info_type bfd_v850_arch;
708
extern const bfd_arch_info_type bfd_v850_rh850_arch;
709
extern const bfd_arch_info_type bfd_vax_arch;
710
extern const bfd_arch_info_type bfd_visium_arch;
711
extern const bfd_arch_info_type bfd_wasm32_arch;
712
extern const bfd_arch_info_type bfd_xstormy16_arch;
713
extern const bfd_arch_info_type bfd_xtensa_arch;
714
extern const bfd_arch_info_type bfd_xgate_arch;
715
extern const bfd_arch_info_type bfd_z80_arch;
716
extern const bfd_arch_info_type bfd_z8k_arch;
717
718
static const bfd_arch_info_type * const bfd_archures_list[] =
719
  {
720
#ifdef SELECT_ARCHITECTURES
721
    SELECT_ARCHITECTURES,
722
#else
723
    &bfd_aarch64_arch,
724
    &bfd_alpha_arch,
725
    &bfd_amdgcn_arch,
726
    &bfd_arc_arch,
727
    &bfd_arm_arch,
728
    &bfd_avr_arch,
729
    &bfd_bfin_arch,
730
    &bfd_cr16_arch,
731
    &bfd_cris_arch,
732
    &bfd_crx_arch,
733
    &bfd_csky_arch,
734
    &bfd_d10v_arch,
735
    &bfd_d30v_arch,
736
    &bfd_dlx_arch,
737
    &bfd_bpf_arch,
738
    &bfd_epiphany_arch,
739
    &bfd_fr30_arch,
740
    &bfd_frv_arch,
741
    &bfd_h8300_arch,
742
    &bfd_hppa_arch,
743
    &bfd_i386_arch,
744
    &bfd_iamcu_arch,
745
    &bfd_ia64_arch,
746
    &bfd_ip2k_arch,
747
    &bfd_iq2000_arch,
748
    &bfd_kvx_arch,
749
    &bfd_lm32_arch,
750
    &bfd_loongarch_arch,
751
    &bfd_m32c_arch,
752
    &bfd_m32r_arch,
753
    &bfd_m68hc11_arch,
754
    &bfd_m68hc12_arch,
755
    &bfd_m9s12x_arch,
756
    &bfd_m9s12xg_arch,
757
    &bfd_s12z_arch,
758
    &bfd_m68k_arch,
759
    &bfd_mcore_arch,
760
    &bfd_mep_arch,
761
    &bfd_metag_arch,
762
    &bfd_microblaze_arch,
763
    &bfd_mips_arch,
764
    &bfd_mmix_arch,
765
    &bfd_mn10200_arch,
766
    &bfd_mn10300_arch,
767
    &bfd_moxie_arch,
768
    &bfd_ft32_arch,
769
    &bfd_msp430_arch,
770
    &bfd_mt_arch,
771
    &bfd_nds32_arch,
772
    &bfd_nfp_arch,
773
    &bfd_nios2_arch,
774
    &bfd_ns32k_arch,
775
    &bfd_or1k_arch,
776
    &bfd_pdp11_arch,
777
    &bfd_powerpc_arch,
778
    &bfd_pru_arch,
779
    &bfd_riscv_arch,
780
    &bfd_rl78_arch,
781
    &bfd_rs6000_arch,
782
    &bfd_rx_arch,
783
    &bfd_s390_arch,
784
    &bfd_score_arch,
785
    &bfd_sh_arch,
786
    &bfd_sparc_arch,
787
    &bfd_spu_arch,
788
    &bfd_tic30_arch,
789
    &bfd_tic4x_arch,
790
    &bfd_tic54x_arch,
791
    &bfd_tic6x_arch,
792
    &bfd_tilegx_arch,
793
    &bfd_tilepro_arch,
794
    &bfd_v850_arch,
795
    &bfd_v850_rh850_arch,
796
    &bfd_vax_arch,
797
    &bfd_visium_arch,
798
    &bfd_wasm32_arch,
799
    &bfd_xstormy16_arch,
800
    &bfd_xtensa_arch,
801
    &bfd_xgate_arch,
802
    &bfd_z80_arch,
803
    &bfd_z8k_arch,
804
#endif
805
  0
806
};
807
808
/*
809
FUNCTION
810
  bfd_printable_name
811
812
SYNOPSIS
813
  const char *bfd_printable_name (bfd *abfd);
814
815
DESCRIPTION
816
  Return a printable string representing the architecture and machine
817
  from the pointer to the architecture info structure.
818
819
*/
820
821
const char *
822
bfd_printable_name (bfd *abfd)
823
0
{
824
0
  return abfd->arch_info->printable_name;
825
0
}
826
827
/*
828
FUNCTION
829
  bfd_scan_arch
830
831
SYNOPSIS
832
  const bfd_arch_info_type *bfd_scan_arch (const char *string);
833
834
DESCRIPTION
835
  Figure out if BFD supports any cpu which could be described with
836
  the name @var{string}.  Return a pointer to an <<arch_info>>
837
  structure if a machine is found, otherwise NULL.
838
*/
839
840
const bfd_arch_info_type *
841
bfd_scan_arch (const char *string)
842
0
{
843
0
  const bfd_arch_info_type * const *app, *ap;
844
845
  /* Look through all the installed architectures.  */
846
0
  for (app = bfd_archures_list; *app != NULL; app++)
847
0
    {
848
0
      for (ap = *app; ap != NULL; ap = ap->next)
849
0
  {
850
0
    if (ap->scan (ap, string))
851
0
      return ap;
852
0
  }
853
0
    }
854
855
0
  return NULL;
856
0
}
857
858
/*
859
FUNCTION
860
  bfd_arch_list
861
862
SYNOPSIS
863
  const char **bfd_arch_list (void);
864
865
DESCRIPTION
866
  Return a freshly malloced NULL-terminated vector of the names
867
  of all the valid BFD architectures.  Do not modify the names.
868
*/
869
870
const char **
871
bfd_arch_list (void)
872
0
{
873
0
  int vec_length = 0;
874
0
  const char **name_ptr;
875
0
  const char **name_list;
876
0
  const bfd_arch_info_type * const *app;
877
0
  size_t amt;
878
879
  /* Determine the number of architectures.  */
880
0
  vec_length = 0;
881
0
  for (app = bfd_archures_list; *app != NULL; app++)
882
0
    {
883
0
      const bfd_arch_info_type *ap;
884
0
      for (ap = *app; ap != NULL; ap = ap->next)
885
0
  {
886
0
    vec_length++;
887
0
  }
888
0
    }
889
890
0
  amt = (vec_length + 1) * sizeof (char *);
891
0
  name_list = (const char **) bfd_malloc (amt);
892
0
  if (name_list == NULL)
893
0
    return NULL;
894
895
  /* Point the list at each of the names.  */
896
0
  name_ptr = name_list;
897
0
  for (app = bfd_archures_list; *app != NULL; app++)
898
0
    {
899
0
      const bfd_arch_info_type *ap;
900
0
      for (ap = *app; ap != NULL; ap = ap->next)
901
0
  {
902
0
    *name_ptr = ap->printable_name;
903
0
    name_ptr++;
904
0
  }
905
0
    }
906
0
  *name_ptr = NULL;
907
908
0
  return name_list;
909
0
}
910
911
/*
912
FUNCTION
913
  bfd_arch_get_compatible
914
915
SYNOPSIS
916
  const bfd_arch_info_type *bfd_arch_get_compatible
917
    (const bfd *abfd, const bfd *bbfd, bool accept_unknowns);
918
919
DESCRIPTION
920
  Determine whether two BFDs' architectures and machine types
921
  are compatible.  Calculates the lowest common denominator
922
  between the two architectures and machine types implied by
923
  the BFDs and returns a pointer to an <<arch_info>> structure
924
  describing the compatible machine.
925
*/
926
927
const bfd_arch_info_type *
928
bfd_arch_get_compatible (const bfd *abfd,
929
       const bfd *bbfd,
930
       bool accept_unknowns)
931
0
{
932
0
  const bfd *ubfd, *kbfd;
933
934
  /* Look for an unknown architecture.  */
935
0
  if (abfd->arch_info->arch == bfd_arch_unknown)
936
0
    ubfd = abfd, kbfd = bbfd;
937
0
  else if (bbfd->arch_info->arch == bfd_arch_unknown)
938
0
    ubfd = bbfd, kbfd = abfd;
939
0
  else
940
    /* Otherwise architecture-specific code has to decide.  */
941
0
    return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
942
943
  /* We can allow an unknown architecture if accept_unknowns is true,
944
     if UBFD is an IR object, or if the target is the "binary" format,
945
     which has an unknown architecture.  Since the binary format can
946
     only be set by explicit request from the user, it is safe
947
     to assume that they know what they are doing.  */
948
0
  if (accept_unknowns
949
0
      || ubfd->plugin_format == bfd_plugin_yes
950
0
      || strcmp (bfd_get_target (ubfd), "binary") == 0)
951
0
    return kbfd->arch_info;
952
0
  return NULL;
953
0
}
954
955
/*
956
INTERNAL_DEFINITION
957
  bfd_default_arch_struct
958
959
DESCRIPTION
960
  The <<bfd_default_arch_struct>> is an item of
961
  <<bfd_arch_info_type>> which has been initialized to a fairly
962
  generic state.  A BFD starts life by pointing to this
963
  structure, until the correct back end has determined the real
964
  architecture of the file.
965
966
.extern const bfd_arch_info_type bfd_default_arch_struct;
967
.
968
*/
969
970
const bfd_arch_info_type bfd_default_arch_struct =
971
{
972
  32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, true,
973
  bfd_default_compatible,
974
  bfd_default_scan,
975
  bfd_arch_default_fill,
976
  0, 0
977
};
978
979
/*
980
FUNCTION
981
  bfd_set_arch_info
982
983
SYNOPSIS
984
  void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
985
986
DESCRIPTION
987
  Set the architecture info of @var{abfd} to @var{arg}.
988
*/
989
990
void
991
bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
992
0
{
993
0
  abfd->arch_info = arg;
994
0
}
995
996
/*
997
FUNCTION
998
  bfd_default_set_arch_mach
999
1000
SYNOPSIS
1001
  bool bfd_default_set_arch_mach
1002
    (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
1003
1004
DESCRIPTION
1005
  Set the architecture and machine type in BFD @var{abfd}
1006
  to @var{arch} and @var{mach}.  Find the correct
1007
  pointer to a structure and insert it into the <<arch_info>>
1008
  pointer.
1009
*/
1010
1011
bool
1012
bfd_default_set_arch_mach (bfd *abfd,
1013
         enum bfd_architecture arch,
1014
         unsigned long mach)
1015
3.18M
{
1016
3.18M
  abfd->arch_info = bfd_lookup_arch (arch, mach);
1017
3.18M
  if (abfd->arch_info != NULL)
1018
2.84M
    return true;
1019
1020
342k
  abfd->arch_info = &bfd_default_arch_struct;
1021
342k
  bfd_set_error (bfd_error_bad_value);
1022
342k
  return false;
1023
3.18M
}
1024
1025
/*
1026
FUNCTION
1027
  bfd_get_arch
1028
1029
SYNOPSIS
1030
  enum bfd_architecture bfd_get_arch (const bfd *abfd);
1031
1032
DESCRIPTION
1033
  Return the enumerated type which describes the BFD @var{abfd}'s
1034
  architecture.
1035
*/
1036
1037
enum bfd_architecture
1038
bfd_get_arch (const bfd *abfd)
1039
16.9M
{
1040
16.9M
  return abfd->arch_info->arch;
1041
16.9M
}
1042
1043
/*
1044
FUNCTION
1045
  bfd_get_mach
1046
1047
SYNOPSIS
1048
  unsigned long bfd_get_mach (const bfd *abfd);
1049
1050
DESCRIPTION
1051
  Return the long type which describes the BFD @var{abfd}'s
1052
  machine.
1053
*/
1054
1055
unsigned long
1056
bfd_get_mach (const bfd *abfd)
1057
15.1M
{
1058
15.1M
  return abfd->arch_info->mach;
1059
15.1M
}
1060
1061
/*
1062
FUNCTION
1063
  bfd_arch_bits_per_byte
1064
1065
SYNOPSIS
1066
  unsigned int bfd_arch_bits_per_byte (const bfd *abfd);
1067
1068
DESCRIPTION
1069
  Return the number of bits in one of the BFD @var{abfd}'s
1070
  architecture's bytes.
1071
*/
1072
1073
unsigned int
1074
bfd_arch_bits_per_byte (const bfd *abfd)
1075
0
{
1076
0
  return abfd->arch_info->bits_per_byte;
1077
0
}
1078
1079
/*
1080
FUNCTION
1081
  bfd_arch_bits_per_address
1082
1083
SYNOPSIS
1084
  unsigned int bfd_arch_bits_per_address (const bfd *abfd);
1085
1086
DESCRIPTION
1087
  Return the number of bits in one of the BFD @var{abfd}'s
1088
  architecture's addresses.
1089
*/
1090
1091
unsigned int
1092
bfd_arch_bits_per_address (const bfd *abfd)
1093
69.1M
{
1094
69.1M
  return abfd->arch_info->bits_per_address;
1095
69.1M
}
1096
1097
/*
1098
INTERNAL_FUNCTION
1099
  bfd_default_compatible
1100
1101
SYNOPSIS
1102
  const bfd_arch_info_type *bfd_default_compatible
1103
    (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
1104
1105
DESCRIPTION
1106
  The default function for testing for compatibility.
1107
*/
1108
1109
const bfd_arch_info_type *
1110
bfd_default_compatible (const bfd_arch_info_type *a,
1111
      const bfd_arch_info_type *b)
1112
0
{
1113
0
  if (a->arch != b->arch)
1114
0
    return NULL;
1115
1116
0
  if (a->bits_per_word != b->bits_per_word)
1117
0
    return NULL;
1118
1119
0
  if (a->mach > b->mach)
1120
0
    return a;
1121
1122
0
  if (b->mach > a->mach)
1123
0
    return b;
1124
1125
0
  return a;
1126
0
}
1127
1128
/*
1129
INTERNAL_FUNCTION
1130
  bfd_default_scan
1131
1132
SYNOPSIS
1133
  bool bfd_default_scan
1134
    (const struct bfd_arch_info *info, const char *string);
1135
1136
DESCRIPTION
1137
  The default function for working out whether this is an
1138
  architecture hit and a machine hit.
1139
*/
1140
1141
bool
1142
bfd_default_scan (const bfd_arch_info_type *info, const char *string)
1143
0
{
1144
0
  const char *ptr_src;
1145
0
  const char *ptr_tst;
1146
0
  unsigned long number;
1147
0
  enum bfd_architecture arch;
1148
0
  const char *printable_name_colon;
1149
1150
  /* Exact match of the architecture name (ARCH_NAME) and also the
1151
     default architecture?  */
1152
0
  if (strcasecmp (string, info->arch_name) == 0
1153
0
      && info->the_default)
1154
0
    return true;
1155
1156
  /* Exact match of the machine name (PRINTABLE_NAME)?  */
1157
0
  if (strcasecmp (string, info->printable_name) == 0)
1158
0
    return true;
1159
1160
  /* Given that printable_name contains no colon, attempt to match:
1161
     ARCH_NAME [ ":" ] PRINTABLE_NAME?  */
1162
0
  printable_name_colon = strchr (info->printable_name, ':');
1163
0
  if (printable_name_colon == NULL)
1164
0
    {
1165
0
      size_t strlen_arch_name = strlen (info->arch_name);
1166
0
      if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1167
0
  {
1168
0
    if (string[strlen_arch_name] == ':')
1169
0
      {
1170
0
        if (strcasecmp (string + strlen_arch_name + 1,
1171
0
            info->printable_name) == 0)
1172
0
    return true;
1173
0
      }
1174
0
    else
1175
0
      {
1176
0
        if (strcasecmp (string + strlen_arch_name,
1177
0
            info->printable_name) == 0)
1178
0
    return true;
1179
0
      }
1180
0
  }
1181
0
    }
1182
1183
  /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1184
     Attempt to match: <arch> <mach>?  */
1185
0
  if (printable_name_colon != NULL)
1186
0
    {
1187
0
      size_t colon_index = printable_name_colon - info->printable_name;
1188
0
      if (strncasecmp (string, info->printable_name, colon_index) == 0
1189
0
    && strcasecmp (string + colon_index,
1190
0
       info->printable_name + colon_index + 1) == 0)
1191
0
  return true;
1192
0
    }
1193
1194
  /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1195
     attempt to match just <mach>, it could be ambiguous.  This test
1196
     is left until later.  */
1197
1198
  /* NOTE: The below is retained for compatibility only.  Please do
1199
     not add to this code.  */
1200
1201
  /* See how much of the supplied string matches with the
1202
     architecture, eg the string m68k:68020 would match the 68k entry
1203
     up to the :, then we get left with the machine number.  */
1204
1205
0
  for (ptr_src = string, ptr_tst = info->arch_name;
1206
0
       *ptr_src && *ptr_tst;
1207
0
       ptr_src++, ptr_tst++)
1208
0
    {
1209
0
      if (*ptr_src != *ptr_tst)
1210
0
  break;
1211
0
    }
1212
1213
  /* Chewed up as much of the architecture as will match, skip any
1214
     colons.  */
1215
0
  if (*ptr_src == ':')
1216
0
    ptr_src++;
1217
1218
0
  if (*ptr_src == 0)
1219
0
    {
1220
      /* Nothing more, then only keep this one if it is the default
1221
   machine for this architecture.  */
1222
0
      return info->the_default;
1223
0
    }
1224
1225
0
  number = 0;
1226
0
  while (ISDIGIT (*ptr_src))
1227
0
    {
1228
0
      number = number * 10 + *ptr_src - '0';
1229
0
      ptr_src++;
1230
0
    }
1231
1232
  /* NOTE: The below is retained for compatibility only.
1233
     PLEASE DO NOT ADD TO THIS CODE.  */
1234
1235
0
  switch (number)
1236
0
    {
1237
0
    case 68000:
1238
0
      arch = bfd_arch_m68k;
1239
0
      number = bfd_mach_m68000;
1240
0
      break;
1241
0
    case 68010:
1242
0
      arch = bfd_arch_m68k;
1243
0
      number = bfd_mach_m68010;
1244
0
      break;
1245
0
    case 68020:
1246
0
      arch = bfd_arch_m68k;
1247
0
      number = bfd_mach_m68020;
1248
0
      break;
1249
0
    case 68030:
1250
0
      arch = bfd_arch_m68k;
1251
0
      number = bfd_mach_m68030;
1252
0
      break;
1253
0
    case 68040:
1254
0
      arch = bfd_arch_m68k;
1255
0
      number = bfd_mach_m68040;
1256
0
      break;
1257
0
    case 68060:
1258
0
      arch = bfd_arch_m68k;
1259
0
      number = bfd_mach_m68060;
1260
0
      break;
1261
0
    case 68332:
1262
0
      arch = bfd_arch_m68k;
1263
0
      number = bfd_mach_cpu32;
1264
0
      break;
1265
0
    case 5200:
1266
0
      arch = bfd_arch_m68k;
1267
0
      number = bfd_mach_mcf_isa_a_nodiv;
1268
0
      break;
1269
0
    case 5206:
1270
0
      arch = bfd_arch_m68k;
1271
0
      number = bfd_mach_mcf_isa_a_mac;
1272
0
      break;
1273
0
    case 5307:
1274
0
      arch = bfd_arch_m68k;
1275
0
      number = bfd_mach_mcf_isa_a_mac;
1276
0
      break;
1277
0
    case 5407:
1278
0
      arch = bfd_arch_m68k;
1279
0
      number = bfd_mach_mcf_isa_b_nousp_mac;
1280
0
      break;
1281
0
    case 5282:
1282
0
      arch = bfd_arch_m68k;
1283
0
      number = bfd_mach_mcf_isa_aplus_emac;
1284
0
      break;
1285
1286
0
    case 3000:
1287
0
      arch = bfd_arch_mips;
1288
0
      number = bfd_mach_mips3000;
1289
0
      break;
1290
1291
0
    case 4000:
1292
0
      arch = bfd_arch_mips;
1293
0
      number = bfd_mach_mips4000;
1294
0
      break;
1295
1296
0
    case 6000:
1297
0
      arch = bfd_arch_rs6000;
1298
0
      break;
1299
1300
0
    case 7410:
1301
0
      arch = bfd_arch_sh;
1302
0
      number = bfd_mach_sh_dsp;
1303
0
      break;
1304
1305
0
    case 7708:
1306
0
      arch = bfd_arch_sh;
1307
0
      number = bfd_mach_sh3;
1308
0
      break;
1309
1310
0
    case 7729:
1311
0
      arch = bfd_arch_sh;
1312
0
      number = bfd_mach_sh3_dsp;
1313
0
      break;
1314
1315
0
    case 7750:
1316
0
      arch = bfd_arch_sh;
1317
0
      number = bfd_mach_sh4;
1318
0
      break;
1319
1320
0
    default:
1321
0
      return false;
1322
0
    }
1323
1324
0
  if (arch != info->arch)
1325
0
    return false;
1326
1327
0
  if (number != info->mach)
1328
0
    return false;
1329
1330
0
  return true;
1331
0
}
1332
1333
/*
1334
FUNCTION
1335
  bfd_get_arch_info
1336
1337
SYNOPSIS
1338
  const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1339
1340
DESCRIPTION
1341
  Return the architecture info struct in @var{abfd}.
1342
*/
1343
1344
const bfd_arch_info_type *
1345
bfd_get_arch_info (bfd *abfd)
1346
286k
{
1347
286k
  return abfd->arch_info;
1348
286k
}
1349
1350
/*
1351
FUNCTION
1352
  bfd_lookup_arch
1353
1354
SYNOPSIS
1355
  const bfd_arch_info_type *bfd_lookup_arch
1356
    (enum bfd_architecture arch, unsigned long machine);
1357
1358
DESCRIPTION
1359
  Look for the architecture info structure which matches the
1360
  arguments @var{arch} and @var{machine}. A machine of 0 matches the
1361
  machine/architecture structure which marks itself as the
1362
  default.
1363
*/
1364
1365
const bfd_arch_info_type *
1366
bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1367
18.3M
{
1368
18.3M
  const bfd_arch_info_type * const *app, *ap;
1369
1370
1.08G
  for (app = bfd_archures_list; *app != NULL; app++)
1371
1.08G
    {
1372
7.32G
      for (ap = *app; ap != NULL; ap = ap->next)
1373
6.25G
  {
1374
6.25G
    if (ap->arch == arch
1375
6.25G
        && (ap->mach == machine
1376
24.5M
      || (machine == 0 && ap->the_default)))
1377
17.2M
      return ap;
1378
6.25G
  }
1379
1.08G
    }
1380
1381
1.04M
  return NULL;
1382
18.3M
}
1383
1384
/*
1385
FUNCTION
1386
  bfd_printable_arch_mach
1387
1388
SYNOPSIS
1389
  const char *bfd_printable_arch_mach
1390
    (enum bfd_architecture arch, unsigned long machine);
1391
1392
DESCRIPTION
1393
  Return a printable string representing the architecture and
1394
  machine type.
1395
1396
  This routine is depreciated.
1397
*/
1398
1399
const char *
1400
bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1401
430
{
1402
430
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1403
1404
430
  if (ap)
1405
0
    return ap->printable_name;
1406
430
  return "UNKNOWN!";
1407
430
}
1408
1409
/*
1410
FUNCTION
1411
  bfd_octets_per_byte
1412
1413
SYNOPSIS
1414
  unsigned int bfd_octets_per_byte (const bfd *abfd,
1415
            const asection *sec);
1416
1417
DESCRIPTION
1418
  Return the number of octets (8-bit quantities) per target byte
1419
  (minimum addressable unit).  In most cases, this will be one, but some
1420
  DSP targets have 16, 32, or even 48 bits per byte.
1421
*/
1422
1423
unsigned int
1424
bfd_octets_per_byte (const bfd *abfd, const asection *sec)
1425
15.3M
{
1426
15.3M
  if (bfd_get_flavour (abfd) == bfd_target_elf_flavour
1427
15.3M
      && sec != NULL
1428
15.3M
      && (sec->flags & SEC_ELF_OCTETS) != 0)
1429
244k
    return 1;
1430
1431
15.0M
  return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1432
15.0M
          bfd_get_mach (abfd));
1433
15.3M
}
1434
1435
/*
1436
FUNCTION
1437
  bfd_arch_mach_octets_per_byte
1438
1439
SYNOPSIS
1440
  unsigned int bfd_arch_mach_octets_per_byte
1441
    (enum bfd_architecture arch, unsigned long machine);
1442
1443
DESCRIPTION
1444
  See bfd_octets_per_byte.
1445
1446
  This routine is provided for those cases where a bfd * is not
1447
  available
1448
*/
1449
1450
unsigned int
1451
bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1452
             unsigned long mach)
1453
15.0M
{
1454
15.0M
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1455
1456
15.0M
  if (ap)
1457
14.3M
    return ap->bits_per_byte / 8;
1458
695k
  return 1;
1459
15.0M
}
1460
1461
/*
1462
INTERNAL_FUNCTION
1463
  bfd_arch_default_fill
1464
1465
SYNOPSIS
1466
  void *bfd_arch_default_fill (bfd_size_type count,
1467
             bool is_bigendian,
1468
             bool code);
1469
1470
DESCRIPTION
1471
  Allocate via bfd_malloc and return a fill buffer of size COUNT.
1472
  If IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If
1473
  CODE is TRUE, the buffer contains code.
1474
*/
1475
1476
void *
1477
bfd_arch_default_fill (bfd_size_type count,
1478
           bool is_bigendian ATTRIBUTE_UNUSED,
1479
           bool code ATTRIBUTE_UNUSED)
1480
0
{
1481
0
  void *fill = bfd_malloc (count);
1482
0
  if (fill != NULL)
1483
0
    memset (fill, 0, count);
1484
0
  return fill;
1485
0
}
1486
1487
bool
1488
_bfd_nowrite_set_arch_mach (bfd *abfd,
1489
          enum bfd_architecture arch ATTRIBUTE_UNUSED,
1490
          unsigned long mach ATTRIBUTE_UNUSED)
1491
0
{
1492
0
  return _bfd_bool_bfd_false_error (abfd);
1493
0
}