mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-22 16:53:31 +08:00
* archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
start-sanitize-v8plus
(bfd_mach_sparc_{v8plus,v8plusa}): Define.
end-sanitize-v8plus
(bfd_mach_sparc_v9a): Define.
* bfd-in2.h: Regenerated.
* aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
bfd_mach_sparc_v9.
* config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
to bfd_elf32_sparc_vec.
* cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
start-sanitize-v8plus
Add v8plus{,a} support.
end-sanitize-v8plus
Add v9a support.
start-sanitize-v8plus
* elf32-sparc.h: #include "elf/sparc.h".
(elf32_sparc_set_private_flags, elf32_sparc_copy_private_bfd_data,
elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
elf32_sparc_final_write_processing): New functions.
(bfd_elf32_bfd_set_private_flags, bfd_elf32_bfd_copy_private_bfd_data,
bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
elf_backend_final_write_processing): Define.
end-sanitize-v8plus
This commit is contained in:
David Edelsohn
parent
07ce72c9bb
commit
5bc513b4fb
@ -356,7 +356,7 @@ else
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done
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fi
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v8plus_files="ChangeLog elf32-sparc.c"
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v8plus_files="ChangeLog archures.c bfd-in2.h cpu-sparc.c elf32-sparc.c"
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if ( echo $* | grep keep\-v8plus > /dev/null ) ; then
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for i in $v8plus_files ; do
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if test ! -d $i && (grep sanitize-v8plus $i > /dev/null) ; then
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@ -1,3 +1,30 @@
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Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
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* archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
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start-sanitize-v8plus
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(bfd_mach_sparc_{v8plus,v8plusa}): Define.
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end-sanitize-v8plus
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(bfd_mach_sparc_v9a): Define.
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* bfd-in2.h: Regenerated.
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* aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
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bfd_mach_sparc_v9.
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* config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
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to bfd_elf32_sparc_vec.
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* cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
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start-sanitize-v8plus
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Add v8plus{,a} support.
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end-sanitize-v8plus
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Add v9a support.
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start-sanitize-v8plus
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* elf32-sparc.h: #include "elf/sparc.h".
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(elf32_sparc_set_private_flags, elf32_sparc_copy_private_bfd_data,
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elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
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elf32_sparc_final_write_processing): New functions.
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(bfd_elf32_bfd_set_private_flags, bfd_elf32_bfd_copy_private_bfd_data,
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bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
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elf_backend_final_write_processing): Define.
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end-sanitize-v8plus
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Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
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* elf-bfd.h (struct elf_link_hash_entry): Add
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425
bfd/archures.c
425
bfd/archures.c
@ -1,5 +1,5 @@
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/* BFD library support routines for architectures.
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Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
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Copyright (C) 1990, 91-95, 1996 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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@ -18,6 +18,11 @@ 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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#include <ctype.h>
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/*
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SECTION
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@ -87,8 +92,13 @@ DESCRIPTION
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.
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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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.#define bfd_mach_sparc64 2
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.#define bfd_mach_sparc 1
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. {* start-sanitize-v8plus *}
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.#define bfd_mach_sparc_v8plus 2
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.#define bfd_mach_sparc_v8plusa 3
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. {* end-sanitize-v8plus *}
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.#define bfd_mach_sparc_v9 4
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.#define bfd_mach_sparc_v9a 5 {* v9 with ultrasparc add'ns *}
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. bfd_arch_mips, {* MIPS Rxxxx *}
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. bfd_arch_i386, {* Intel 386 *}
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. bfd_arch_we32k, {* AT&T WE32xxx *}
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@ -130,11 +140,6 @@ DESCRIPTION
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*/
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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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#include <ctype.h>
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/*
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SUBSECTION
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@ -152,37 +157,91 @@ DESCRIPTION
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. int bits_per_byte;
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. enum bfd_architecture arch;
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. unsigned long mach;
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. char *arch_name;
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. CONST char *printable_name;
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. const char *arch_name;
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. const char *printable_name;
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. unsigned int section_align_power;
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. {* true if this is the default machine for the architecture *}
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. boolean the_default;
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. CONST struct bfd_arch_info * (*compatible)
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. PARAMS ((CONST struct bfd_arch_info *a,
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. CONST struct bfd_arch_info *b));
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. const struct bfd_arch_info * (*compatible)
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. PARAMS ((const struct bfd_arch_info *a,
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. const struct bfd_arch_info *b));
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.
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. boolean (*scan) PARAMS ((CONST struct bfd_arch_info *, CONST char *));
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. {* How to disassemble an instruction, producing a printable
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. representation on a specified stdio stream. This isn't
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. defined for most processors at present, because of the size
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. of the additional tables it would drag in, and because gdb
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. wants to use a different interface. *}
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. unsigned int (*disassemble) PARAMS ((bfd_vma addr, CONST char *data,
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. PTR stream));
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. boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
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.
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. struct bfd_arch_info *next;
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. const struct bfd_arch_info *next;
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.} bfd_arch_info_type;
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*/
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bfd_arch_info_type *bfd_arch_info_list;
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extern const bfd_arch_info_type bfd_a29k_arch;
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extern const bfd_arch_info_type bfd_alpha_arch;
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/* start-sanitize-arc */
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extern const bfd_arch_info_type bfd_arc_arch;
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/* end-sanitize-arc */
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extern const bfd_arch_info_type bfd_arm_arch;
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extern const bfd_arch_info_type bfd_h8300_arch;
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extern const bfd_arch_info_type bfd_h8500_arch;
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extern const bfd_arch_info_type bfd_hppa_arch;
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extern const bfd_arch_info_type bfd_i386_arch;
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extern const bfd_arch_info_type bfd_i860_arch;
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extern const bfd_arch_info_type bfd_i960_arch;
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extern const bfd_arch_info_type bfd_m68k_arch;
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extern const bfd_arch_info_type bfd_m88k_arch;
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extern const bfd_arch_info_type bfd_mips_arch;
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extern const bfd_arch_info_type bfd_powerpc_arch;
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extern const bfd_arch_info_type bfd_rs6000_arch;
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extern const bfd_arch_info_type bfd_sh_arch;
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/* start-sanitize-rce */
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extern const bfd_arch_info_type bfd_rce_arch;
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/* end-sanitize-rce */
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extern const bfd_arch_info_type bfd_sparc_arch;
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extern const bfd_arch_info_type bfd_vax_arch;
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extern const bfd_arch_info_type bfd_we32k_arch;
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extern const bfd_arch_info_type bfd_z8k_arch;
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extern const bfd_arch_info_type bfd_ns32k_arch;
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extern const bfd_arch_info_type bfd_w65_arch;
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static const bfd_arch_info_type * const bfd_archures_list[] =
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{
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#ifdef SELECT_ARCHITECTURES
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SELECT_ARCHITECTURES,
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#else
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&bfd_a29k_arch,
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&bfd_alpha_arch,
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/* start-sanitize-arc */
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&bfd_arc_arch,
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/* end-sanitize-arc */
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&bfd_arm_arch,
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&bfd_h8300_arch,
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&bfd_h8500_arch,
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&bfd_hppa_arch,
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&bfd_i386_arch,
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&bfd_i860_arch,
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&bfd_i960_arch,
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&bfd_m68k_arch,
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&bfd_m88k_arch,
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&bfd_mips_arch,
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&bfd_powerpc_arch,
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&bfd_rs6000_arch,
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&bfd_sh_arch,
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/* start-sanitize-rce */
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&bfd_rce_arch,
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/* end-sanitize-rce */
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&bfd_sparc_arch,
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&bfd_vax_arch,
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&bfd_we32k_arch,
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&bfd_z8k_arch,
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&bfd_ns32k_arch,
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&bfd_w65_arch,
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#endif
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0
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};
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/*
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FUNCTION
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bfd_printable_name
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SYNOPSIS
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CONST char *bfd_printable_name(bfd *abfd);
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const char *bfd_printable_name(bfd *abfd);
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DESCRIPTION
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Return a printable string representing the architecture and machine
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@ -190,7 +249,7 @@ DESCRIPTION
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*/
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CONST char *
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const char *
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bfd_printable_name (abfd)
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bfd *abfd;
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{
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@ -204,7 +263,7 @@ FUNCTION
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bfd_scan_arch
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SYNOPSIS
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bfd_arch_info_type *bfd_scan_arch(CONST char *string);
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const bfd_arch_info_type *bfd_scan_arch(const char *string);
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DESCRIPTION
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Figure out if BFD supports any cpu which could be described with
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@ -213,21 +272,23 @@ DESCRIPTION
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*/
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bfd_arch_info_type *
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const bfd_arch_info_type *
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bfd_scan_arch (string)
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CONST char *string;
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const char *string;
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{
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struct bfd_arch_info *ap;
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const bfd_arch_info_type * const *app, *ap;
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/* Look through all the installed architectures */
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for (ap = bfd_arch_info_list;
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ap != (bfd_arch_info_type *)NULL;
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ap = ap->next) {
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for (app = bfd_archures_list; *app != NULL; app++)
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{
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for (ap = *app; ap != NULL; ap = ap->next)
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{
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if (ap->scan (ap, string))
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return ap;
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}
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}
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if (ap->scan(ap, string))
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return ap;
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}
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return (bfd_arch_info_type *)NULL;
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return NULL;
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}
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@ -237,9 +298,9 @@ FUNCTION
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bfd_arch_get_compatible
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SYNOPSIS
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CONST bfd_arch_info_type *bfd_arch_get_compatible(
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CONST bfd *abfd,
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CONST bfd *bbfd);
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const bfd_arch_info_type *bfd_arch_get_compatible(
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const bfd *abfd,
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const bfd *bbfd);
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DESCRIPTION
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Determine whether two BFDs'
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@ -249,10 +310,10 @@ DESCRIPTION
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an <<arch_info>> structure describing the compatible machine.
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*/
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CONST bfd_arch_info_type *
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const bfd_arch_info_type *
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bfd_arch_get_compatible (abfd, bbfd)
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CONST bfd *abfd;
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CONST bfd *bbfd;
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const bfd *abfd;
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const bfd *bbfd;
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{
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/* If either architecture is unknown, then all we can do is assume
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the user knows what he's doing. */
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@ -262,7 +323,7 @@ bfd_arch_get_compatible (abfd, bbfd)
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return abfd->arch_info;
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/* Otherwise architecture-specific code has to decide. */
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return abfd->arch_info->compatible(abfd->arch_info,bbfd->arch_info);
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return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
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}
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@ -277,11 +338,11 @@ DESCRIPTION
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structure, until the correct back end has determined the real
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architecture of the file.
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.extern bfd_arch_info_type bfd_default_arch_struct;
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.extern const bfd_arch_info_type bfd_default_arch_struct;
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*/
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bfd_arch_info_type bfd_default_arch_struct =
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const bfd_arch_info_type bfd_default_arch_struct =
|
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{
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32,32,8,bfd_arch_unknown,0,"unknown","unknown",2,true,
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bfd_default_compatible,
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@ -294,7 +355,7 @@ FUNCTION
|
||||
bfd_set_arch_info
|
||||
|
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SYNOPSIS
|
||||
void bfd_set_arch_info(bfd *abfd, bfd_arch_info_type *arg);
|
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void bfd_set_arch_info(bfd *abfd, const bfd_arch_info_type *arg);
|
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|
||||
DESCRIPTION
|
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Set the architecture info of @var{abfd} to @var{arg}.
|
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@ -303,7 +364,7 @@ DESCRIPTION
|
||||
void
|
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bfd_set_arch_info (abfd, arg)
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bfd *abfd;
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bfd_arch_info_type *arg;
|
||||
const bfd_arch_info_type *arg;
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||||
{
|
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abfd->arch_info = arg;
|
||||
}
|
||||
@ -328,39 +389,27 @@ boolean
|
||||
bfd_default_set_arch_mach (abfd, arch, mach)
|
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bfd *abfd;
|
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enum bfd_architecture arch;
|
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unsigned long mach;
|
||||
unsigned long mach;
|
||||
{
|
||||
static struct bfd_arch_info *old_ptr = &bfd_default_arch_struct;
|
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boolean found = false;
|
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/* run through the table to find the one we want, we keep a little
|
||||
cache to speed things up */
|
||||
if (old_ptr == 0 || arch != old_ptr->arch || mach != old_ptr->mach) {
|
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bfd_arch_info_type *ptr;
|
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old_ptr = (bfd_arch_info_type *)NULL;
|
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for (ptr = bfd_arch_info_list;
|
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ptr != (bfd_arch_info_type *)NULL;
|
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ptr= ptr->next) {
|
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if (ptr->arch == arch &&
|
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((ptr->mach == mach) || (ptr->the_default && mach == 0))) {
|
||||
old_ptr = ptr;
|
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found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (found==false) {
|
||||
/*looked for it and it wasn't there, so put in the default */
|
||||
old_ptr = &bfd_default_arch_struct;
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
}
|
||||
}
|
||||
else {
|
||||
/* it was in the cache */
|
||||
found = true;
|
||||
}
|
||||
const bfd_arch_info_type * const *app, *ap;
|
||||
|
||||
abfd->arch_info = old_ptr;
|
||||
for (app = bfd_archures_list; *app != NULL; app++)
|
||||
{
|
||||
for (ap = *app; ap != NULL; ap = ap->next)
|
||||
{
|
||||
if (ap->arch == arch
|
||||
&& (ap->mach == mach
|
||||
|| (mach == 0 && ap->the_default)))
|
||||
{
|
||||
abfd->arch_info = ap;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return found;
|
||||
abfd->arch_info = &bfd_default_arch_struct;
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
@ -443,138 +492,33 @@ bfd_arch_bits_per_address (abfd)
|
||||
}
|
||||
|
||||
|
||||
extern void bfd_a29k_arch PARAMS ((void));
|
||||
extern void bfd_alpha_arch PARAMS ((void));
|
||||
/* start-sanitize-arc */
|
||||
extern void bfd_arc_arch PARAMS ((void));
|
||||
/* end-sanitize-arc */
|
||||
extern void bfd_arm_arch PARAMS ((void));
|
||||
extern void bfd_h8300_arch PARAMS ((void));
|
||||
extern void bfd_h8500_arch PARAMS ((void));
|
||||
extern void bfd_hppa_arch PARAMS ((void));
|
||||
extern void bfd_i386_arch PARAMS ((void));
|
||||
extern void bfd_i960_arch PARAMS ((void));
|
||||
extern void bfd_m68k_arch PARAMS ((void));
|
||||
extern void bfd_m88k_arch PARAMS ((void));
|
||||
extern void bfd_mips_arch PARAMS ((void));
|
||||
extern void bfd_powerpc_arch PARAMS ((void));
|
||||
extern void bfd_rs6000_arch PARAMS ((void));
|
||||
extern void bfd_sh_arch PARAMS ((void));
|
||||
/* start-sanitize-rce */
|
||||
extern void bfd_rce_arch PARAMS ((void));
|
||||
/* end-sanitize-rce */
|
||||
extern void bfd_sparc_arch PARAMS ((void));
|
||||
extern void bfd_vax_arch PARAMS ((void));
|
||||
extern void bfd_we32k_arch PARAMS ((void));
|
||||
extern void bfd_z8k_arch PARAMS ((void));
|
||||
extern void bfd_ns32k_arch PARAMS ((void));
|
||||
extern void bfd_w65_arch PARAMS ((void));
|
||||
|
||||
static void (*const archures_init_table[]) PARAMS ((void)) =
|
||||
{
|
||||
#ifdef SELECT_ARCHITECTURES
|
||||
SELECT_ARCHITECTURES,
|
||||
#else
|
||||
bfd_a29k_arch,
|
||||
bfd_alpha_arch,
|
||||
/* start-sanitize-arc */
|
||||
bfd_arc_arch,
|
||||
/* end-sanitize-arc */
|
||||
bfd_arm_arch,
|
||||
bfd_h8300_arch,
|
||||
bfd_h8500_arch,
|
||||
bfd_hppa_arch,
|
||||
bfd_i386_arch,
|
||||
bfd_i960_arch,
|
||||
bfd_m68k_arch,
|
||||
bfd_m88k_arch,
|
||||
bfd_mips_arch,
|
||||
bfd_powerpc_arch,
|
||||
bfd_rs6000_arch,
|
||||
bfd_sh_arch,
|
||||
/* start-sanitize-rce */
|
||||
bfd_rce_arch,
|
||||
/* end-sanitize-rce */
|
||||
bfd_sparc_arch,
|
||||
bfd_vax_arch,
|
||||
bfd_we32k_arch,
|
||||
bfd_z8k_arch,
|
||||
bfd_ns32k_arch,
|
||||
bfd_w65_arch,
|
||||
#endif
|
||||
0
|
||||
};
|
||||
|
||||
|
||||
|
||||
/*
|
||||
INTERNAL_FUNCTION
|
||||
bfd_arch_init
|
||||
|
||||
SYNOPSIS
|
||||
void bfd_arch_init(void);
|
||||
|
||||
DESCRIPTION
|
||||
Initialize the architecture dispatch table by
|
||||
calling all installed architecture packages and getting them
|
||||
to poke around.
|
||||
*/
|
||||
|
||||
void
|
||||
bfd_arch_init ()
|
||||
{
|
||||
void (*const *ptable) PARAMS ((void));
|
||||
for (ptable = archures_init_table; *ptable ; ptable++)
|
||||
(*ptable)();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
INTERNAL_FUNCTION
|
||||
bfd_arch_linkin
|
||||
|
||||
SYNOPSIS
|
||||
void bfd_arch_linkin(bfd_arch_info_type *ptr);
|
||||
|
||||
DESCRIPTION
|
||||
Link the architecture info structure @var{ptr} into the list.
|
||||
*/
|
||||
|
||||
void
|
||||
bfd_arch_linkin (ptr)
|
||||
bfd_arch_info_type *ptr;
|
||||
{
|
||||
ptr->next = bfd_arch_info_list;
|
||||
bfd_arch_info_list = ptr;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
INTERNAL_FUNCTION
|
||||
bfd_default_compatible
|
||||
|
||||
SYNOPSIS
|
||||
CONST bfd_arch_info_type *bfd_default_compatible
|
||||
(CONST bfd_arch_info_type *a,
|
||||
CONST bfd_arch_info_type *b);
|
||||
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 *
|
||||
const bfd_arch_info_type *
|
||||
bfd_default_compatible (a,b)
|
||||
CONST bfd_arch_info_type *a;
|
||||
CONST bfd_arch_info_type *b;
|
||||
const bfd_arch_info_type *a;
|
||||
const bfd_arch_info_type *b;
|
||||
{
|
||||
if(a->arch != b->arch) return NULL;
|
||||
if (a->arch != b->arch)
|
||||
return NULL;
|
||||
|
||||
if (a->mach > b->mach) {
|
||||
if (a->mach > b->mach)
|
||||
return a;
|
||||
}
|
||||
if (b->mach > a->mach) {
|
||||
|
||||
if (b->mach > a->mach)
|
||||
return b;
|
||||
}
|
||||
|
||||
return a;
|
||||
}
|
||||
|
||||
@ -584,7 +528,7 @@ INTERNAL_FUNCTION
|
||||
bfd_default_scan
|
||||
|
||||
SYNOPSIS
|
||||
boolean bfd_default_scan(CONST struct bfd_arch_info *info, CONST char *string);
|
||||
boolean bfd_default_scan(const struct bfd_arch_info *info, const char *string);
|
||||
|
||||
DESCRIPTION
|
||||
The default function for working out whether this is an
|
||||
@ -593,43 +537,47 @@ DESCRIPTION
|
||||
|
||||
boolean
|
||||
bfd_default_scan (info, string)
|
||||
CONST struct bfd_arch_info *info;
|
||||
CONST char *string;
|
||||
const struct bfd_arch_info *info;
|
||||
const char *string;
|
||||
{
|
||||
CONST char *ptr_src;
|
||||
CONST char *ptr_tst;
|
||||
const char *ptr_src;
|
||||
const char *ptr_tst;
|
||||
unsigned long number;
|
||||
enum bfd_architecture arch;
|
||||
|
||||
/* First test for an exact match */
|
||||
if (strcmp(string, info->printable_name) == 0) return true;
|
||||
if (strcmp (string, info->printable_name) == 0)
|
||||
return true;
|
||||
|
||||
/* See how much of the supplied string matches with the
|
||||
architecture, eg the string m68k:68020 would match the 68k entry
|
||||
up to the :, then we get left with the machine number */
|
||||
|
||||
for (ptr_src = string,
|
||||
ptr_tst = info->arch_name;
|
||||
for (ptr_src = string, ptr_tst = info->arch_name;
|
||||
*ptr_src && *ptr_tst;
|
||||
ptr_src++,
|
||||
ptr_tst++)
|
||||
ptr_src++, ptr_tst++)
|
||||
{
|
||||
if (*ptr_src != *ptr_tst) break;
|
||||
}
|
||||
|
||||
/* Chewed up as much of the architecture as will match, skip any
|
||||
colons */
|
||||
if (*ptr_src == ':') ptr_src++;
|
||||
|
||||
if (*ptr_src == 0) {
|
||||
/* nothing more, then only keep this one if it is the default
|
||||
machine for this architecture */
|
||||
return info->the_default;
|
||||
}
|
||||
number = 0;
|
||||
while (isdigit(*ptr_src)) {
|
||||
number = number * 10 + *ptr_src - '0';
|
||||
if (*ptr_src == ':')
|
||||
ptr_src++;
|
||||
}
|
||||
|
||||
if (*ptr_src == 0)
|
||||
{
|
||||
/* nothing more, then only keep this one if it is the default
|
||||
machine for this architecture */
|
||||
return info->the_default;
|
||||
}
|
||||
|
||||
number = 0;
|
||||
while (isdigit(*ptr_src))
|
||||
{
|
||||
number = number * 10 + *ptr_src - '0';
|
||||
ptr_src++;
|
||||
}
|
||||
|
||||
switch (number)
|
||||
{
|
||||
@ -654,12 +602,14 @@ bfd_default_scan (info, string)
|
||||
case 68000:
|
||||
arch = bfd_arch_m68k;
|
||||
break;
|
||||
|
||||
case 386:
|
||||
case 80386:
|
||||
case 486:
|
||||
case 80486:
|
||||
arch = bfd_arch_i386;
|
||||
break;
|
||||
|
||||
case 29000:
|
||||
arch = bfd_arch_a29k;
|
||||
break;
|
||||
@ -695,6 +645,7 @@ bfd_default_scan (info, string)
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
||||
if (arch != info->arch)
|
||||
return false;
|
||||
|
||||
@ -710,17 +661,17 @@ FUNCTION
|
||||
bfd_get_arch_info
|
||||
|
||||
SYNOPSIS
|
||||
bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
|
||||
const bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
|
||||
|
||||
DESCRIPTION
|
||||
Return the architecture info struct in @var{abfd}.
|
||||
*/
|
||||
|
||||
bfd_arch_info_type *
|
||||
const bfd_arch_info_type *
|
||||
bfd_get_arch_info (abfd)
|
||||
bfd *abfd;
|
||||
{
|
||||
return abfd->arch_info;
|
||||
return abfd->arch_info;
|
||||
}
|
||||
|
||||
|
||||
@ -729,7 +680,7 @@ FUNCTION
|
||||
bfd_lookup_arch
|
||||
|
||||
SYNOPSIS
|
||||
bfd_arch_info_type *bfd_lookup_arch
|
||||
const bfd_arch_info_type *bfd_lookup_arch
|
||||
(enum bfd_architecture
|
||||
arch,
|
||||
unsigned long machine);
|
||||
@ -741,23 +692,25 @@ DESCRIPTION
|
||||
default.
|
||||
*/
|
||||
|
||||
bfd_arch_info_type *
|
||||
const bfd_arch_info_type *
|
||||
bfd_lookup_arch (arch, machine)
|
||||
enum bfd_architecture arch;
|
||||
unsigned long machine;
|
||||
{
|
||||
bfd_arch_info_type *ap;
|
||||
bfd_check_init();
|
||||
for (ap = bfd_arch_info_list;
|
||||
ap != (bfd_arch_info_type *)NULL;
|
||||
ap = ap->next) {
|
||||
if (ap->arch == arch &&
|
||||
((ap->mach == machine)
|
||||
|| (ap->the_default && machine == 0))) {
|
||||
return ap;
|
||||
}
|
||||
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 (bfd_arch_info_type *)NULL;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
@ -766,7 +719,7 @@ FUNCTION
|
||||
bfd_printable_arch_mach
|
||||
|
||||
SYNOPSIS
|
||||
CONST char *bfd_printable_arch_mach
|
||||
const char *bfd_printable_arch_mach
|
||||
(enum bfd_architecture arch, unsigned long machine);
|
||||
|
||||
DESCRIPTION
|
||||
@ -776,12 +729,14 @@ DESCRIPTION
|
||||
This routine is depreciated.
|
||||
*/
|
||||
|
||||
CONST char *
|
||||
const char *
|
||||
bfd_printable_arch_mach (arch, machine)
|
||||
enum bfd_architecture arch;
|
||||
unsigned long machine;
|
||||
{
|
||||
bfd_arch_info_type *ap = bfd_lookup_arch(arch, machine);
|
||||
if(ap) return ap->printable_name;
|
||||
const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
|
||||
|
||||
if (ap)
|
||||
return ap->printable_name;
|
||||
return "UNKNOWN!";
|
||||
}
|
||||
|
||||
@ -1109,8 +1109,13 @@ enum bfd_architecture
|
||||
|
||||
bfd_arch_a29k, /* AMD 29000 */
|
||||
bfd_arch_sparc, /* SPARC */
|
||||
#define bfd_mach_sparc 1
|
||||
#define bfd_mach_sparc64 2
|
||||
#define bfd_mach_sparc 1
|
||||
/* start-sanitize-v8plus */
|
||||
#define bfd_mach_sparc_v8plus 2
|
||||
#define bfd_mach_sparc_v8plusa 3
|
||||
/* end-sanitize-v8plus */
|
||||
#define bfd_mach_sparc_v9 4
|
||||
#define bfd_mach_sparc_v9a 5 /* v9 with ultrasparc add'ns */
|
||||
bfd_arch_mips, /* MIPS Rxxxx */
|
||||
bfd_arch_i386, /* Intel 386 */
|
||||
bfd_arch_we32k, /* AT&T WE32xxx */
|
||||
|
||||
@ -416,14 +416,18 @@ case "${targ}" in
|
||||
targ_defvec=bfd_elf32_sparc_vec
|
||||
targ_selvecs=sunos_big_vec
|
||||
;;
|
||||
sparc64-*-elf* | sparc64-*-sysv4* | sparc64-*-solaris2*)
|
||||
targ_defvec=bfd_elf64_sparc_vec
|
||||
targ_selvecs=bfd_elf32_sparc_vec
|
||||
;;
|
||||
sparc64-*-aout*)
|
||||
targ_defvec=sunos_big_vec
|
||||
targ_underscore=yes
|
||||
;;
|
||||
sparc64-*-elf*)
|
||||
targ_defvec=bfd_elf64_sparc_vec
|
||||
targ_selvecs=bfd_elf32_sparc_vec
|
||||
;;
|
||||
sparc64-*-solaris2* | sparc64-*-sysv4*)
|
||||
targ_defvec=bfd_elf32_sparc_vec
|
||||
targ_selvecs=bfd_elf64_sparc_vec
|
||||
;;
|
||||
sparc-*-netware*)
|
||||
targ_defvec=bfd_elf32_sparc_vec
|
||||
targ_selvecs="nlm32_sparc_vec sunos_big_vec"
|
||||
|
||||
100
bfd/cpu-sparc.c
Normal file
100
bfd/cpu-sparc.c
Normal file
@ -0,0 +1,100 @@
|
||||
/* BFD support for the SPARC architecture.
|
||||
Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of BFD, the Binary File Descriptor library.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include "bfd.h"
|
||||
#include "sysdep.h"
|
||||
#include "libbfd.h"
|
||||
|
||||
static const bfd_arch_info_type arch_info_struct[] =
|
||||
{
|
||||
/* start-sanitize-v8plus */
|
||||
{
|
||||
32, /* bits in a word */
|
||||
32, /* bits in an address */
|
||||
8, /* bits in a byte */
|
||||
bfd_arch_sparc,
|
||||
bfd_mach_sparc_v8plus,
|
||||
"sparc",
|
||||
"sparc:v8plus",
|
||||
3,
|
||||
false,
|
||||
bfd_default_compatible,
|
||||
bfd_default_scan,
|
||||
&arch_info_struct[1],
|
||||
},
|
||||
{
|
||||
32, /* bits in a word */
|
||||
32, /* bits in an address */
|
||||
8, /* bits in a byte */
|
||||
bfd_arch_sparc,
|
||||
bfd_mach_sparc_v8plusa,
|
||||
"sparc",
|
||||
"sparc:v8plusa",
|
||||
3,
|
||||
false,
|
||||
bfd_default_compatible,
|
||||
bfd_default_scan,
|
||||
&arch_info_struct[2],
|
||||
},
|
||||
/* end-sanitize-v8plus */
|
||||
{
|
||||
64, /* bits in a word */
|
||||
64, /* bits in an address */
|
||||
8, /* bits in a byte */
|
||||
bfd_arch_sparc,
|
||||
bfd_mach_sparc_v9,
|
||||
"sparc",
|
||||
"sparc:v9",
|
||||
3,
|
||||
false,
|
||||
bfd_default_compatible,
|
||||
bfd_default_scan,
|
||||
&arch_info_struct[3],
|
||||
},
|
||||
{
|
||||
64, /* bits in a word */
|
||||
64, /* bits in an address */
|
||||
8, /* bits in a byte */
|
||||
bfd_arch_sparc,
|
||||
bfd_mach_sparc_v9a,
|
||||
"sparc",
|
||||
"sparc:v9a",
|
||||
3,
|
||||
false,
|
||||
bfd_default_compatible,
|
||||
bfd_default_scan,
|
||||
0,
|
||||
}
|
||||
};
|
||||
|
||||
const bfd_arch_info_type bfd_sparc_arch =
|
||||
{
|
||||
32, /* bits in a word */
|
||||
32, /* bits in an address */
|
||||
8, /* bits in a byte */
|
||||
bfd_arch_sparc,
|
||||
bfd_mach_sparc,
|
||||
"sparc",
|
||||
"sparc",
|
||||
3,
|
||||
true, /* the default */
|
||||
bfd_default_compatible,
|
||||
bfd_default_scan,
|
||||
&arch_info_struct[0],
|
||||
};
|
||||
@ -22,6 +22,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
#include "bfdlink.h"
|
||||
#include "libbfd.h"
|
||||
#include "elf-bfd.h"
|
||||
/* start-sanitize-v8plus */
|
||||
#include "elf/sparc.h"
|
||||
/* end-sanitize-v8plus */
|
||||
|
||||
static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
|
||||
PARAMS ((bfd *, bfd_reloc_code_real_type));
|
||||
@ -44,6 +47,15 @@ static boolean elf32_sparc_finish_dynamic_symbol
|
||||
Elf_Internal_Sym *));
|
||||
static boolean elf32_sparc_finish_dynamic_sections
|
||||
PARAMS ((bfd *, struct bfd_link_info *));
|
||||
/* start-sanitize-v8plus */
|
||||
static boolean elf32_sparc_set_private_flags PARAMS ((bfd *, flagword));
|
||||
static boolean elf32_sparc_copy_private_bfd_data PARAMS ((bfd *, bfd *));
|
||||
static boolean elf32_sparc_merge_private_bfd_data PARAMS ((bfd *, bfd *));
|
||||
static boolean elf32_sparc_object_p
|
||||
PARAMS ((bfd *));
|
||||
static void elf32_sparc_final_write_processing
|
||||
PARAMS ((bfd *, boolean));
|
||||
/* end-sanitize-v8plus */
|
||||
|
||||
enum reloc_type
|
||||
{
|
||||
@ -1479,7 +1491,150 @@ elf32_sparc_finish_dynamic_sections (output_bfd, info)
|
||||
|
||||
return true;
|
||||
}
|
||||
/* start-sanitize-v8plus */
|
||||
|
||||
/* Function to set e_flags. */
|
||||
|
||||
static boolean
|
||||
elf32_sparc_set_private_flags (abfd, flags)
|
||||
bfd *abfd;
|
||||
flagword flags;
|
||||
{
|
||||
/* Once the flags have been set, you (apparently) can't change them. */
|
||||
BFD_ASSERT (!elf_flags_init (abfd)
|
||||
|| elf_elfheader (abfd)->e_flags == flags);
|
||||
|
||||
elf_elfheader (abfd)->e_flags = flags;
|
||||
elf_flags_init (abfd) = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/* Copy backend specific data from one object module to another. */
|
||||
|
||||
static boolean
|
||||
elf32_sparc_copy_private_bfd_data (ibfd, obfd)
|
||||
bfd *ibfd;
|
||||
bfd *obfd;
|
||||
{
|
||||
/* This function is selected based on the input vector. We only
|
||||
want to copy information over if the output BFD also uses Elf
|
||||
format. */
|
||||
if (bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
||||
return true;
|
||||
|
||||
/* Once the flags have been set, you (apparently) can't change them. */
|
||||
BFD_ASSERT (!elf_flags_init (obfd)
|
||||
|| elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
|
||||
|
||||
elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
|
||||
elf_flags_init (obfd) = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/* Merge backend specific data from an object file to the output
|
||||
object file when linking. */
|
||||
|
||||
static boolean
|
||||
elf32_sparc_merge_private_bfd_data (ibfd, obfd)
|
||||
bfd *ibfd;
|
||||
bfd *obfd;
|
||||
{
|
||||
flagword old_flags;
|
||||
flagword new_flags;
|
||||
boolean error;
|
||||
|
||||
/* This function is selected based on the input vector. We only
|
||||
want to copy information over if the output BFD also uses Elf
|
||||
format. */
|
||||
if (bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
||||
return true;
|
||||
|
||||
error = false;
|
||||
|
||||
/* If the output machine is normal sparc, we can't allow v9 input files. */
|
||||
if (bfd_get_mach (obfd) == bfd_mach_sparc
|
||||
&& (bfd_get_mach (ibfd) == bfd_mach_sparc_v8plus
|
||||
|| bfd_get_mach (ibfd) == bfd_mach_sparc_v8plusa))
|
||||
{
|
||||
error = true;
|
||||
(*_bfd_error_handler)
|
||||
("%s: compiled for a v8plus system and target is v8",
|
||||
bfd_get_filename (ibfd));
|
||||
}
|
||||
/* If the output machine is v9, we can't allow v9+vis input files. */
|
||||
if (bfd_get_mach (obfd) == bfd_mach_sparc_v8plus
|
||||
&& bfd_get_mach (ibfd) == bfd_mach_sparc_v8plusa)
|
||||
{
|
||||
error = true;
|
||||
(*_bfd_error_handler)
|
||||
("%s: compiled for a v8plusa system and target is v8plus",
|
||||
bfd_get_filename (ibfd));
|
||||
}
|
||||
|
||||
new_flags = elf_elfheader (ibfd)->e_flags;
|
||||
old_flags = elf_elfheader (obfd)->e_flags;
|
||||
if (!elf_flags_init (obfd)) /* First call, no flags set */
|
||||
{
|
||||
elf_flags_init (obfd) = true;
|
||||
elf_elfheader (obfd)->e_flags = new_flags;
|
||||
}
|
||||
else if (new_flags == old_flags) /* Compatible flags are ok */
|
||||
;
|
||||
else /* Potentially incompatible flags */
|
||||
{
|
||||
new_flags &= ~ (EF_SPARC_32PLUS | EF_SPARC_SUN_US1);
|
||||
old_flags &= ~ (EF_SPARC_32PLUS | EF_SPARC_SUN_US1);
|
||||
|
||||
/* Warn about any other mismatches */
|
||||
if (new_flags != old_flags)
|
||||
{
|
||||
error = true;
|
||||
(*_bfd_error_handler)
|
||||
("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)",
|
||||
bfd_get_filename (ibfd), (long) new_flags, (long) old_flags);
|
||||
}
|
||||
}
|
||||
|
||||
if (error)
|
||||
{
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/* Set the right machine number. */
|
||||
|
||||
static boolean
|
||||
elf32_sparc_object_p (abfd)
|
||||
bfd *abfd;
|
||||
{
|
||||
if (elf_elfheader (abfd)->e_machine == EM_SPARC32PLUS)
|
||||
return bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc_v8plus);
|
||||
else
|
||||
return bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc);
|
||||
}
|
||||
|
||||
/* The final processing done just before writing out the object file.
|
||||
We need to set the e_machine field appropriately. */
|
||||
|
||||
static void
|
||||
elf32_sparc_final_write_processing (abfd, linker)
|
||||
bfd *abfd;
|
||||
boolean linker;
|
||||
{
|
||||
if (bfd_get_mach (abfd) == bfd_mach_sparc_v8plus)
|
||||
{
|
||||
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
|
||||
#if 0 /* FIXME: Not sure how to handle EF_SPARC_32PLUS_US1 */
|
||||
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
|
||||
#endif
|
||||
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS;
|
||||
}
|
||||
}
|
||||
/* end-sanitize-v8plus */
|
||||
|
||||
#define TARGET_BIG_SYM bfd_elf32_sparc_vec
|
||||
#define TARGET_BIG_NAME "elf32-sparc"
|
||||
#define ELF_ARCH bfd_arch_sparc
|
||||
@ -1500,6 +1655,16 @@ elf32_sparc_finish_dynamic_sections (output_bfd, info)
|
||||
elf32_sparc_finish_dynamic_symbol
|
||||
#define elf_backend_finish_dynamic_sections \
|
||||
elf32_sparc_finish_dynamic_sections
|
||||
/* start-sanitize-v8plus */
|
||||
#define bfd_elf32_bfd_set_private_flags elf32_sparc_set_private_flags
|
||||
#define bfd_elf32_bfd_copy_private_bfd_data \
|
||||
elf32_sparc_copy_private_bfd_data
|
||||
#define bfd_elf32_bfd_merge_private_bfd_data \
|
||||
elf32_sparc_merge_private_bfd_data
|
||||
#define elf_backend_object_p elf32_sparc_object_p
|
||||
#define elf_backend_final_write_processing \
|
||||
elf32_sparc_final_write_processing
|
||||
/* end-sanitize-v8plus */
|
||||
#define elf_backend_want_got_plt 0
|
||||
#define elf_backend_plt_readonly 0
|
||||
#define elf_backend_want_plt_sym 1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user