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* Makefile.am (ALL_MACHINES): Add cpu-iq2000.lo. 

(ALL_MACHINES_CFILES): Add cpu-iq2000.c.
	(BFD32_BACKENDS): Add elf32-iq2000.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-iq2000.c.
	(cpu-iq2000.lo): New target.
	* Makefile.in: Regenerate.
	* config.bfd: Handle iq2000-*-elf.
	* archures.c (bfd_architecture): Add bfd_{arch,mach}_iq2000.
	(bfd_archures_list): Add bfd_iq2000_arch.
	* configure.in: Handle bfd_elf32_iq2000_vec.
	* configure: Regenerate.
	* reloc.c: Add BFD_RELOC_IQ2000_OFFSET_16, BFD_RELOC_IQ2000_OFFSET_21,
	and BFD_RELOC_IQ2000_UHI16.
	* targets.c (bfd_elf32_iq2000_vec): Declare.
	(bfd_target_vector): Add bfd_elf32_iq2000_vec.
	* elf.c (prep_headers): Set e_machine to EM_IQ2000.
	* cpu-iq2000.c: New file.
	* elf32-iq2000.c: Likewise.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise.
This commit is contained in:
Stan Cox 2003-01-03 21:12:28 +00:00
parent 0a8551ddd5
commit a75473eb66
13 changed files with 1109 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
bfd/ChangeLog
View File

@ -1,3 +1,27 @@
2002-01-02 Ben Elliston <bje@redhat.com>
Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am (ALL_MACHINES): Add cpu-iq2000.lo.
(ALL_MACHINES_CFILES): Add cpu-iq2000.c.
(BFD32_BACKENDS): Add elf32-iq2000.lo.
(BFD32_BACKENDS_CFILES): Add elf32-iq2000.c.
(cpu-iq2000.lo): New target.
* Makefile.in: Regenerate.
* config.bfd: Handle iq2000-*-elf.
* archures.c (bfd_architecture): Add bfd_{arch,mach}_iq2000.
(bfd_archures_list): Add bfd_iq2000_arch.
* configure.in: Handle bfd_elf32_iq2000_vec.
* configure: Regenerate.
* reloc.c: Add BFD_RELOC_IQ2000_OFFSET_16, BFD_RELOC_IQ2000_OFFSET_21,
and BFD_RELOC_IQ2000_UHI16.
* targets.c (bfd_elf32_iq2000_vec): Declare.
(bfd_target_vector): Add bfd_elf32_iq2000_vec.
* elf.c (prep_headers): Set e_machine to EM_IQ2000.
* cpu-iq2000.c: New file.
* elf32-iq2000.c: Likewise.
* libbfd.h: Regenerate.
* bfd-in2.h: Likewise.
2003-01-02 Richard Sandiford <rsandifo@redhat.com>
* elfxx-mips.c: Include libiberty.h.

9
bfd/Makefile.am
View File

@ -70,6 +70,7 @@ ALL_MACHINES = \
cpu-i860.lo \
cpu-i960.lo \
cpu-ip2k.lo \
cpu-iq2000.lo \
cpu-m32r.lo \
cpu-m68hc11.lo \
cpu-m68hc12.lo \
@ -123,6 +124,7 @@ ALL_MACHINES_CFILES = \
cpu-i860.c \
cpu-i960.c \
cpu-ip2k.c \
cpu-iq2000.c \
cpu-m32r.c \
cpu-m68hc11.c \
cpu-m68hc12.c \
@ -223,6 +225,7 @@ BFD32_BACKENDS = \
elf32-i960.lo \
elf32-ia64.lo \
elf32-ip2k.lo \
elf32-iq2000.lo \
elf32-m32r.lo \
elf32-m68hc11.lo \
elf32-m68hc12.lo \
@ -381,6 +384,7 @@ BFD32_BACKENDS_CFILES = \
elf32-i860.c \
elf32-i960.c \
elf32-ip2k.c \
elf32-iq2000.c \
elf32-m32r.c \
elf32-m68k.c \
elf32-m68hc11.c \
@ -921,6 +925,7 @@ cpu-i386.lo: cpu-i386.c $(INCDIR)/filenames.h
cpu-i860.lo: cpu-i860.c $(INCDIR)/filenames.h
cpu-i960.lo: cpu-i960.c $(INCDIR)/filenames.h
cpu-ip2k.lo: cpu-ip2k.c $(INCDIR)/filenames.h
cpu-iq2000.lo: cpu-iq2000.c $(INCDIR)/filenames.h
cpu-m32r.lo: cpu-m32r.c $(INCDIR)/filenames.h
cpu-m68hc11.lo: cpu-m68hc11.c $(INCDIR)/filenames.h
cpu-m68hc12.lo: cpu-m68hc12.c $(INCDIR)/filenames.h
@ -1175,6 +1180,10 @@ elf32-ip2k.lo: elf32-ip2k.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/ip2k.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-iq2000.lo: elf32-iq2000.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/iq2000.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-m32r.lo: elf32-m32r.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/m32r.h $(INCDIR)/elf/reloc-macros.h \

9
bfd/Makefile.in
View File

@ -195,6 +195,7 @@ ALL_MACHINES = \
cpu-i860.lo \
cpu-i960.lo \
cpu-ip2k.lo \
cpu-iq2000.lo \
cpu-m32r.lo \
cpu-m68hc11.lo \
cpu-m68hc12.lo \
@ -249,6 +250,7 @@ ALL_MACHINES_CFILES = \
cpu-i860.c \
cpu-i960.c \
cpu-ip2k.c \
cpu-iq2000.c \
cpu-m32r.c \
cpu-m68hc11.c \
cpu-m68hc12.c \
@ -350,6 +352,7 @@ BFD32_BACKENDS = \
elf32-i960.lo \
elf32-ia64.lo \
elf32-ip2k.lo \
elf32-iq2000.lo \
elf32-m32r.lo \
elf32-m68hc11.lo \
elf32-m68hc12.lo \
@ -509,6 +512,7 @@ BFD32_BACKENDS_CFILES = \
elf32-i860.c \
elf32-i960.c \
elf32-ip2k.c \
elf32-iq2000.c \
elf32-m32r.c \
elf32-m68k.c \
elf32-m68hc11.c \
@ -1454,6 +1458,7 @@ cpu-i386.lo: cpu-i386.c $(INCDIR)/filenames.h
cpu-i860.lo: cpu-i860.c $(INCDIR)/filenames.h
cpu-i960.lo: cpu-i960.c $(INCDIR)/filenames.h
cpu-ip2k.lo: cpu-ip2k.c $(INCDIR)/filenames.h
cpu-iq2000.lo: cpu-iq2000.c $(INCDIR)/filenames.h
cpu-m32r.lo: cpu-m32r.c $(INCDIR)/filenames.h
cpu-m68hc11.lo: cpu-m68hc11.c $(INCDIR)/filenames.h
cpu-m68hc12.lo: cpu-m68hc12.c $(INCDIR)/filenames.h
@ -1708,6 +1713,10 @@ elf32-ip2k.lo: elf32-ip2k.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/ip2k.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-iq2000.lo: elf32-iq2000.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/iq2000.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-m32r.lo: elf32-m32r.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/m32r.h $(INCDIR)/elf/reloc-macros.h \

7
bfd/archures.c
View File

@ -1,6 +1,6 @@
/* BFD library support routines for architectures.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002
2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
@ -272,6 +272,9 @@ DESCRIPTION
. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
.#define bfd_mach_ip2022 1
.#define bfd_mach_ip2022ext 2
. bfd_arch_iq2000, {* Vitesse IQ2000. *}
.#define bfd_mach_iq2000 1
.#define bfd_mach_iq10 2
. bfd_arch_pj,
. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
.#define bfd_mach_avr1 1
@ -360,6 +363,7 @@ extern const bfd_arch_info_type bfd_i860_arch;
extern const bfd_arch_info_type bfd_i960_arch;
extern const bfd_arch_info_type bfd_ia64_arch;
extern const bfd_arch_info_type bfd_ip2k_arch;
extern const bfd_arch_info_type bfd_iq2000_arch;
extern const bfd_arch_info_type bfd_m32r_arch;
extern const bfd_arch_info_type bfd_m68hc11_arch;
extern const bfd_arch_info_type bfd_m68hc12_arch;
@ -418,6 +422,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_i960_arch,
&bfd_ia64_arch,
&bfd_ip2k_arch,
&bfd_iq2000_arch,
&bfd_m32r_arch,
&bfd_m68hc11_arch,
&bfd_m68hc12_arch,

8
bfd/bfd-in2.h
View File

@ -1699,6 +1699,9 @@ enum bfd_architecture
bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
#define bfd_mach_ip2022 1
#define bfd_mach_ip2022ext 2
bfd_arch_iq2000, /* Vitesse IQ2000. */
#define bfd_mach_iq2000 1
#define bfd_mach_iq10 2
bfd_arch_pj,
bfd_arch_avr, /* Atmel AVR microcontrollers. */
#define bfd_mach_avr1 1
@ -3268,6 +3271,11 @@ to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
BFD_RELOC_MSP430_16,
BFD_RELOC_MSP430_16_PCREL_BYTE,
BFD_RELOC_MSP430_16_BYTE,
/* IQ2000 Relocations. */
BFD_RELOC_IQ2000_OFFSET_16,
BFD_RELOC_IQ2000_OFFSET_21,
BFD_RELOC_IQ2000_UHI16,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
reloc_howto_type *

4
bfd/config.bfd
View File

@ -553,6 +553,10 @@ case "${targ}" in
targ_defvec=bfd_elf32_ip2k_vec
;;
iq2000-*-elf)
targ_defvec=bfd_elf32_iq2000_vec
;;
m32r-*-*)
targ_defvec=bfd_elf32_m32r_vec
;;

1
bfd/configure vendored
View File

@ -6094,6 +6094,7 @@ do
bfd_elf32_ia64_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf" ;;
bfd_elf32_ia64_hpux_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf";;
bfd_elf32_ip2k_vec) tb="$tb elf32-ip2k.lo elf32.lo $elf" ;;
bfd_elf32_iq2000_vec) tb="$tb elf32-iq2000.lo elf32.lo $elf" ;;
bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
bfd_elf32_littlearc_vec) tb="$tb elf32-arc.lo elf32.lo $elf" ;;
bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;

1
bfd/configure.in
View File

@ -590,6 +590,7 @@ do
bfd_elf32_ia64_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf" ;;
bfd_elf32_ia64_hpux_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf";;
bfd_elf32_ip2k_vec) tb="$tb elf32-ip2k.lo elf32.lo $elf" ;;
bfd_elf32_iq2000_vec) tb="$tb elf32-iq2000.lo elf32.lo $elf" ;;
bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
bfd_elf32_littlearc_vec) tb="$tb elf32-arc.lo elf32.lo $elf" ;;
bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;

57
bfd/cpu-iq2000.c Normal file
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@ -0,0 +1,57 @@
/* BFD support for the Vitesse IQ2000 processor.
Copyright (C) 2003 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[] =
{
32, /* bits per word */
32, /* bits per address */
8, /* bits per byte */
bfd_arch_iq2000, /* architecture */
bfd_mach_iq10, /* machine */
"iq2000", /* architecture name */
"iq10", /* printable name */
3, /* section align power */
FALSE, /* the default ? */
bfd_default_compatible, /* architecture comparison fn */
bfd_default_scan, /* string to architecture convert fn */
NULL /* next in list */
};
const bfd_arch_info_type bfd_iq2000_arch =
{
32, /* bits per word */
32, /* bits per address */
8, /* bits per byte */
bfd_arch_iq2000, /* architecture */
bfd_mach_iq2000, /* machine */
"iq2000", /* architecture name */
"iq2000", /* printable name */
3, /* section align power */
TRUE, /* the default ? */
bfd_default_compatible, /* architecture comparison fn */
bfd_default_scan, /* string to architecture convert fn */
&arch_info_struct[0], /* next in list */
};

974
bfd/elf32-iq2000.c Normal file
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@ -0,0 +1,974 @@
/* IQ2000-specific support for 32-bit ELF.
Copyright (C) 2003 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"
#include "elf-bfd.h"
#include "elf/iq2000.h"
/* Forward declarations. */
/* Private relocation functions. */
static bfd_reloc_status_type iq2000_elf_relocate_hi16 PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
static reloc_howto_type * iq2000_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type));
static void iq2000_info_to_howto_rela PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
static bfd_boolean iq2000_elf_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static bfd_reloc_status_type iq2000_final_link_relocate PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, bfd_vma));
static bfd_boolean iq2000_elf_gc_sweep_hook PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *));
static asection * iq2000_elf_gc_mark_hook PARAMS ((asection *sec, struct bfd_link_info *, Elf_Internal_Rela *, struct elf_link_hash_entry *, Elf_Internal_Sym *));
static reloc_howto_type * iq2000_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type));
static int elf32_iq2000_machine PARAMS ((bfd *));
static bfd_boolean iq2000_elf_object_p PARAMS ((bfd *));
static bfd_boolean iq2000_elf_set_private_flags PARAMS ((bfd *, flagword));
static bfd_boolean iq2000_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *));
static bfd_boolean iq2000_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
static bfd_boolean iq2000_elf_print_private_bfd_data PARAMS ((bfd *, PTR));
static bfd_boolean iq2000_elf_check_relocs PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *));
static bfd_reloc_status_type iq2000_elf_howto_hi16_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type iq2000_elf_howto_table [] =
{
/* This reloc does nothing. */
HOWTO (R_IQ2000_NONE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_NONE", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
FALSE), /* pcrel_offset */
/* A 16 bit absolute relocation. */
HOWTO (R_IQ2000_16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A 32 bit absolute relocation. */
HOWTO (R_IQ2000_32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
31, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_32", /* name */
FALSE, /* partial_inplace */
0x00000000, /* src_mask */
0x7fffffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* 26 bit branch address. */
HOWTO (R_IQ2000_26, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
/* This needs complex overflow
detection, because the upper four
bits must match the PC. */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_26", /* name */
FALSE, /* partial_inplace */
0x00000000, /* src_mask */
0x03ffffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* 16 bit PC relative reference. */
HOWTO (R_IQ2000_PC16, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_PC16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0xffff, /* dst_mask */
TRUE), /* pcrel_offset */
/* high 16 bits of symbol value. */
HOWTO (R_IQ2000_HI16, /* type */
16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
15, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
iq2000_elf_howto_hi16_reloc, /* special_function */
"R_IQ2000_HI16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0x7fff, /* dst_mask */
FALSE), /* pcrel_offset */
/* Low 16 bits of symbol value. */
HOWTO (R_IQ2000_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_LO16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* 16-bit jump offset. */
HOWTO (R_IQ2000_OFFSET_16, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_OFFSET_16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* 21-bit jump offset. */
HOWTO (R_IQ2000_OFFSET_21, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
21, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_OFFSET_21", /* name */
FALSE, /* partial_inplace */
0x000000, /* src_mask */
0x1fffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* unsigned high 16 bits of value. */
HOWTO (R_IQ2000_OFFSET_21, /* type */
16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_UHI16", /* name */
FALSE, /* partial_inplace */
0x0000, /* src_mask */
0x7fff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A 32 bit absolute debug relocation. */
HOWTO (R_IQ2000_32_DEBUG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_IQ2000_32", /* name */
FALSE, /* partial_inplace */
0x00000000, /* src_mask */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
};
/* GNU extension to record C++ vtable hierarchy. */
static reloc_howto_type iq2000_elf_vtinherit_howto =
HOWTO (R_IQ2000_GNU_VTINHERIT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_IQ2000_GNU_VTINHERIT", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
FALSE); /* pcrel_offset */
/* GNU extension to record C++ vtable member usage. */
static reloc_howto_type iq2000_elf_vtentry_howto =
HOWTO (R_IQ2000_GNU_VTENTRY, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_IQ2000_GNU_VTENTRY", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
FALSE); /* pcrel_offset */
/* Map BFD reloc types to IQ2000 ELF reloc types. */
struct iq2000_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
unsigned int iq2000_reloc_val;
};
static const struct iq2000_reloc_map iq2000_reloc_map [] =
{
{ BFD_RELOC_NONE, R_IQ2000_NONE },
{ BFD_RELOC_16, R_IQ2000_16 },
{ BFD_RELOC_32, R_IQ2000_32 },
{ BFD_RELOC_MIPS_JMP, R_IQ2000_26 },
{ BFD_RELOC_16_PCREL_S2, R_IQ2000_PC16 },
{ BFD_RELOC_HI16, R_IQ2000_HI16 },
{ BFD_RELOC_LO16, R_IQ2000_LO16 },
{ BFD_RELOC_IQ2000_OFFSET_16,R_IQ2000_OFFSET_16 },
{ BFD_RELOC_IQ2000_OFFSET_21,R_IQ2000_OFFSET_21 },
{ BFD_RELOC_IQ2000_UHI16, R_IQ2000_UHI16 },
{ BFD_RELOC_VTABLE_INHERIT, R_IQ2000_GNU_VTINHERIT },
{ BFD_RELOC_VTABLE_ENTRY, R_IQ2000_GNU_VTENTRY },
};
static bfd_reloc_status_type
iq2000_elf_howto_hi16_reloc (abfd,
reloc_entry,
symbol,
data,
input_section,
output_bfd,
error_message)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_reloc_status_type ret;
bfd_vma relocation;
/* If we're relocating, and this an external symbol, we don't want
to change anything. */
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
&& reloc_entry->addend == 0)
{
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
if (bfd_is_com_section (symbol->section))
relocation = 0;
else
relocation = symbol->value;
relocation += symbol->section->output_section->vma;
relocation += symbol->section->output_offset;
relocation += reloc_entry->addend;
/* if %lo will have sign-extension, compensate by add 0x10000 to hi portion */
if (relocation & 0x8000)
reloc_entry->addend += 0x10000;
/* Now do the reloc in the usual way. */
ret = bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
input_section, output_bfd, error_message);
/* put it back the way it was */
if (relocation & 0x8000)
reloc_entry->addend -= 0x10000;
return ret;
}
static bfd_reloc_status_type
iq2000_elf_relocate_hi16 (input_bfd, relhi, contents, value)
bfd *input_bfd;
Elf_Internal_Rela *relhi;
bfd_byte *contents;
bfd_vma value;
{
bfd_vma insn;
insn = bfd_get_32 (input_bfd, contents + relhi->r_offset);
value += relhi->r_addend;
value &= 0x7fffffff; /* mask off top-bit which is Harvard mask bit */
/* if top-bit of %lo value is on, this means that %lo will
sign-propagate and so we compensate by adding 1 to %hi value */
if (value & 0x8000)
value += 0x10000;
value >>= 16;
insn = ((insn & ~0xFFFF) | value);
bfd_put_32 (input_bfd, insn, contents + relhi->r_offset);
return bfd_reloc_ok;
}
static reloc_howto_type *
iq2000_reloc_type_lookup (abfd, code)
bfd * abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
/* Note that the iq2000_elf_howto_table is indxed by the R_
constants. Thus, the order that the howto records appear in the
table *must* match the order of the relocation types defined in
include/elf/iq2000.h. */
switch (code)
{
case BFD_RELOC_NONE:
return &iq2000_elf_howto_table[ (int) R_IQ2000_NONE];
case BFD_RELOC_16:
return &iq2000_elf_howto_table[ (int) R_IQ2000_16];
case BFD_RELOC_32:
return &iq2000_elf_howto_table[ (int) R_IQ2000_32];
case BFD_RELOC_MIPS_JMP:
return &iq2000_elf_howto_table[ (int) R_IQ2000_26];
case BFD_RELOC_IQ2000_OFFSET_16:
return &iq2000_elf_howto_table[ (int) R_IQ2000_OFFSET_16];
case BFD_RELOC_IQ2000_OFFSET_21:
return &iq2000_elf_howto_table[ (int) R_IQ2000_OFFSET_21];
case BFD_RELOC_16_PCREL_S2:
return &iq2000_elf_howto_table[ (int) R_IQ2000_PC16];
case BFD_RELOC_HI16:
return &iq2000_elf_howto_table[ (int) R_IQ2000_HI16];
case BFD_RELOC_IQ2000_UHI16:
return &iq2000_elf_howto_table[ (int) R_IQ2000_UHI16];
case BFD_RELOC_LO16:
return &iq2000_elf_howto_table[ (int) R_IQ2000_LO16];
case BFD_RELOC_VTABLE_INHERIT:
return &iq2000_elf_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
return &iq2000_elf_vtentry_howto;
default:
/* Pacify gcc -Wall. */
return NULL;
}
return NULL;
}
/* Perform a single relocation. By default we use the standard BFD
routines. */
static bfd_reloc_status_type
iq2000_final_link_relocate (howto, input_bfd, input_section, contents, rel, relocation)
reloc_howto_type * howto;
bfd * input_bfd;
asection * input_section;
bfd_byte * contents;
Elf_Internal_Rela * rel;
bfd_vma relocation;
{
return _bfd_final_link_relocate (howto, input_bfd, input_section,
contents, rel->r_offset,
relocation, rel->r_addend);
}
/* Set the howto pointer for a IQ2000 ELF reloc. */
static void
iq2000_info_to_howto_rela (abfd, cache_ptr, dst)
bfd * abfd ATTRIBUTE_UNUSED;
arelent * cache_ptr;
Elf_Internal_Rela * dst;
{
unsigned int r_type;
r_type = ELF32_R_TYPE (dst->r_info);
switch (r_type)
{
case R_IQ2000_GNU_VTINHERIT:
cache_ptr->howto = & iq2000_elf_vtinherit_howto;
break;
case R_IQ2000_GNU_VTENTRY:
cache_ptr->howto = & iq2000_elf_vtentry_howto;
break;
default:
cache_ptr->howto = & iq2000_elf_howto_table [r_type];
break;
}
}
/* Look through the relocs for a section during the first phase.
Since we don't do .gots or .plts, we just need to consider the
virtual table relocs for gc. */
static bfd_boolean
iq2000_elf_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info;
asection *sec;
const Elf_Internal_Rela *relocs;
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *rel_end;
if (info->relocateable)
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
if (!elf_bad_symtab (abfd))
sym_hashes_end -= symtab_hdr->sh_info;
rel_end = relocs + sec->reloc_count;
for (rel = relocs; rel < rel_end; rel++)
{
struct elf_link_hash_entry *h;
unsigned long r_symndx;
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
switch (ELF32_R_TYPE (rel->r_info))
{
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_IQ2000_GNU_VTINHERIT:
if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_IQ2000_GNU_VTENTRY:
if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
case R_IQ2000_32:
/* For debug section, change to special harvard-aware relocations */
if (memcmp (sec->name, ".debug", 6) == 0
|| memcmp (sec->name, ".stab", 5) == 0
|| memcmp (sec->name, ".eh_frame", 9) == 0)
rel->r_info = ELF32_R_INFO (ELF32_R_SYM (rel->r_info), R_IQ2000_32_DEBUG);
break;
}
}
return TRUE;
}
/* Relocate a IQ2000 ELF section.
There is some attempt to make this function usable for many architectures,
both USE_REL and USE_RELA ['twould be nice if such a critter existed],
if only to serve as a learning tool.
The RELOCATE_SECTION function is called by the new ELF backend linker
to handle the relocations for a section.
The relocs are always passed as Rela structures; if the section
actually uses Rel structures, the r_addend field will always be
zero.
This function is responsible for adjusting the section contents as
necessary, and (if using Rela relocs and generating a relocateable
output file) adjusting the reloc addend as necessary.
This function does not have to worry about setting the reloc
address or the reloc symbol index.
LOCAL_SYMS is a pointer to the swapped in local symbols.
LOCAL_SECTIONS is an array giving the section in the input file
corresponding to the st_shndx field of each local symbol.
The global hash table entry for the global symbols can be found
via elf_sym_hashes (input_bfd).
When generating relocateable output, this function must handle
STB_LOCAL/STT_SECTION symbols specially. The output symbol is
going to be the section symbol corresponding to the output
section, which means that the addend must be adjusted
accordingly. */
static bfd_boolean
iq2000_elf_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, local_syms, local_sections)
bfd * output_bfd ATTRIBUTE_UNUSED;
struct bfd_link_info * info;
bfd * input_bfd;
asection * input_section;
bfd_byte * contents;
Elf_Internal_Rela * relocs;
Elf_Internal_Sym * local_syms;
asection ** local_sections;
{
Elf_Internal_Shdr * symtab_hdr;
struct elf_link_hash_entry ** sym_hashes;
Elf_Internal_Rela * rel;
Elf_Internal_Rela * relend;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
for (rel = relocs; rel < relend; rel ++)
{
reloc_howto_type * howto;
unsigned long r_symndx;
Elf_Internal_Sym * sym;
asection * sec;
struct elf_link_hash_entry * h;
bfd_vma relocation;
bfd_reloc_status_type r;
const char * name = NULL;
int r_type;
r_type = ELF32_R_TYPE (rel->r_info);
if ( r_type == R_IQ2000_GNU_VTINHERIT
|| r_type == R_IQ2000_GNU_VTENTRY)
continue;
r_symndx = ELF32_R_SYM (rel->r_info);
/* This is a final link. */
howto = iq2000_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections [r_symndx];
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
name = bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name);
name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
#ifdef DEBUG
fprintf (stderr, "local: sec: %s, sym: %s (%d), value: %x + %x + %x addend %x\n",
sec->name, name, sym->st_name,
sec->output_section->vma, sec->output_offset,
sym->st_value, rel->r_addend);
#endif
}
else
{
h = sym_hashes [r_symndx];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
sec = h->root.u.def.section;
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
#ifdef DEBUG
fprintf (stderr,
"defined: sec: %s, name: %s, value: %x + %x + %x gives: %x\n",
sec->name, name, h->root.u.def.value,
sec->output_section->vma, sec->output_offset, relocation);
#endif
}
else if (h->root.type == bfd_link_hash_undefweak)
{
#ifdef DEBUG
fprintf (stderr, "undefined: sec: %s, name: %s\n",
sec->name, name);
#endif
relocation = 0;
}
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset,
(!info->shared || info->no_undefined))))
return FALSE;
#ifdef DEBUG
fprintf (stderr, "unknown: name: %s\n", name);
#endif
relocation = 0;
}
}
switch (r_type)
{
case R_IQ2000_HI16:
r = iq2000_elf_relocate_hi16 (input_bfd, rel, contents, relocation);
break;
case R_IQ2000_PC16:
rel->r_addend -= 4;
/* Fall through. */
default:
r = iq2000_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);
break;
}
if (r != bfd_reloc_ok)
{
const char * msg = (const char *) NULL;
switch (r)
{
case bfd_reloc_overflow:
r = info->callbacks->reloc_overflow
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset, TRUE);
break;
case bfd_reloc_outofrange:
msg = _("internal error: out of range error");
break;
case bfd_reloc_notsupported:
msg = _("internal error: unsupported relocation error");
break;
case bfd_reloc_dangerous:
msg = _("internal error: dangerous relocation");
break;
default:
msg = _("internal error: unknown error");
break;
}
if (msg)
r = info->callbacks->warning
(info, msg, name, input_bfd, input_section, rel->r_offset);
if (! r)
return FALSE;
}
}
return TRUE;
}
/* Update the got entry reference counts for the section being
removed. */
static bfd_boolean
iq2000_elf_gc_sweep_hook (abfd, info, sec, relocs)
bfd * abfd ATTRIBUTE_UNUSED;
struct bfd_link_info * info ATTRIBUTE_UNUSED;
asection * sec ATTRIBUTE_UNUSED;
const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED;
{
return TRUE;
}
/* Return the section that should be marked against GC for a given
relocation. */
static asection *
iq2000_elf_gc_mark_hook (sec, info, rel, h, sym)
asection * sec;
struct bfd_link_info * info ATTRIBUTE_UNUSED;
Elf_Internal_Rela * rel;
struct elf_link_hash_entry * h;
Elf_Internal_Sym * sym;
{
if (h != NULL)
{
switch (ELF32_R_TYPE (rel->r_info))
{
case R_IQ2000_GNU_VTINHERIT:
case R_IQ2000_GNU_VTENTRY:
break;
default:
switch (h->root.type)
{
case bfd_link_hash_defined:
case bfd_link_hash_defweak:
return h->root.u.def.section;
case bfd_link_hash_common:
return h->root.u.c.p->section;
default:
break;
}
}
}
else
return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
return NULL;
}
/* Return the MACH for an e_flags value. */
static int
elf32_iq2000_machine (abfd)
bfd *abfd;
{
switch (elf_elfheader (abfd)->e_flags & EF_IQ2000_CPU_MASK)
{
case EF_IQ2000_CPU_IQ2000: return bfd_mach_iq2000;
case EF_IQ2000_CPU_IQ10: return bfd_mach_iq10;
}
return bfd_mach_iq2000;
}
/* Function to set the ELF flag bits. */
static bfd_boolean
iq2000_elf_set_private_flags (abfd, flags)
bfd *abfd;
flagword 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 bfd_boolean
iq2000_elf_copy_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
return TRUE;
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 bfd_boolean
iq2000_elf_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
flagword old_flags, old_partial;
flagword new_flags, new_partial;
bfd_boolean error = FALSE;
char new_opt[80];
char old_opt[80];
new_opt[0] = old_opt[0] = '\0';
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
#ifdef DEBUG
(*_bfd_error_handler) ("old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s, filename = %s",
old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no",
bfd_get_filename (ibfd));
#endif
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 /* Possibly incompatible flags. */
{
/* Warn if different cpu is used (allow a specific cpu to override
the generic cpu). */
new_partial = (new_flags & EF_IQ2000_CPU_MASK);
old_partial = (old_flags & EF_IQ2000_CPU_MASK);
if (new_partial == old_partial)
;
else
{
switch (new_partial)
{
default: strcat (new_opt, " -m2000"); break;
case EF_IQ2000_CPU_IQ2000: strcat (new_opt, " -m2000"); break;
case EF_IQ2000_CPU_IQ10: strcat (new_opt, " -m10"); break;
}
switch (old_partial)
{
default: strcat (old_opt, " -m2000"); break;
case EF_IQ2000_CPU_IQ2000: strcat (old_opt, " -m2000"); break;
case EF_IQ2000_CPU_IQ10: strcat (old_opt, " -m10"); break;
}
}
/* Print out any mismatches from above. */
if (new_opt[0])
{
error = TRUE;
(*_bfd_error_handler)
(_("%s: compiled with %s and linked with modules compiled with %s"),
bfd_get_filename (ibfd), new_opt, old_opt);
}
new_flags &= ~ EF_IQ2000_ALL_FLAGS;
old_flags &= ~ EF_IQ2000_ALL_FLAGS;
/* 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 !error;
}
static bfd_boolean
iq2000_elf_print_private_bfd_data (abfd, ptr)
bfd *abfd;
PTR ptr;
{
FILE *file = (FILE *) ptr;
flagword flags;
BFD_ASSERT (abfd != NULL && ptr != NULL);
/* Print normal ELF private data. */
_bfd_elf_print_private_bfd_data (abfd, ptr);
flags = elf_elfheader (abfd)->e_flags;
fprintf (file, _("private flags = 0x%lx:"), (long)flags);
switch (flags & EF_IQ2000_CPU_MASK)
{
default: break;
case EF_IQ2000_CPU_IQ2000: fprintf (file, " -m2000"); break;
case EF_IQ2000_CPU_IQ10: fprintf (file, " -m10"); break;
}
fputc ('\n', file);
}
static
bfd_boolean
iq2000_elf_object_p (abfd)
bfd *abfd;
{
/* Irix 5 and 6 is broken. Object file symbol tables are not always
sorted correctly such that local symbols precede global symbols,
and the sh_info field in the symbol table is not always right. */
elf_bad_symtab (abfd) = TRUE;
bfd_default_set_arch_mach (abfd, bfd_arch_iq2000,
elf32_iq2000_machine (abfd));
return TRUE;
}
#define ELF_ARCH bfd_arch_iq2000
#define ELF_MACHINE_CODE EM_IQ2000
#define ELF_MAXPAGESIZE 0x1000
#define TARGET_BIG_SYM bfd_elf32_iq2000_vec
#define TARGET_BIG_NAME "elf32-iq2000"
#define elf_info_to_howto_rel NULL
#define elf_info_to_howto iq2000_info_to_howto_rela
#define elf_backend_relocate_section iq2000_elf_relocate_section
#define elf_backend_gc_mark_hook iq2000_elf_gc_mark_hook
#define elf_backend_gc_sweep_hook iq2000_elf_gc_sweep_hook
#define elf_backend_check_relocs iq2000_elf_check_relocs
#define elf_backend_object_p iq2000_elf_object_p
#define elf_backend_rela_normal 1
#define elf_backend_can_gc_sections 1
#define bfd_elf32_bfd_reloc_type_lookup iq2000_reloc_type_lookup
#define bfd_elf32_bfd_set_private_flags iq2000_elf_set_private_flags
#define bfd_elf32_bfd_copy_private_bfd_data iq2000_elf_copy_private_bfd_data
#define bfd_elf32_bfd_merge_private_bfd_data iq2000_elf_merge_private_bfd_data
#define bfd_elf32_bfd_print_private_bfd_data iq2000_elf_print_private_bfd_data
#include "elf32-target.h"

3
bfd/libbfd.h
View File

@ -1378,6 +1378,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_MSP430_16",
"BFD_RELOC_MSP430_16_PCREL_BYTE",
"BFD_RELOC_MSP430_16_BYTE",
"BFD_RELOC_IQ2000_OFFSET_16",
"BFD_RELOC_IQ2000_OFFSET_21",
"BFD_RELOC_IQ2000_UHI16",
"@@overflow: BFD_RELOC_UNUSED@@",
};
#endif

11
bfd/reloc.c
View File

@ -1,6 +1,6 @@
/* BFD support for handling relocation entries.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002
2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -3627,6 +3627,15 @@ ENUMX
ENUMDOC
msp430 specific relocation codes
ENUM
BFD_RELOC_IQ2000_OFFSET_16
ENUMX
BFD_RELOC_IQ2000_OFFSET_21
ENUMX
BFD_RELOC_IQ2000_UHI16
ENUMDOC
IQ2000 Relocations.
ENDSENUM
BFD_RELOC_UNUSED
CODE_FRAGMENT

4
bfd/targets.c
View File

@ -1,6 +1,6 @@
/* Generic target-file-type support for the BFD library.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002
2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -533,6 +533,7 @@ extern const bfd_target bfd_elf32_i960_vec;
extern const bfd_target bfd_elf32_ia64_big_vec;
extern const bfd_target bfd_elf32_ia64_hpux_big_vec;
extern const bfd_target bfd_elf32_ip2k_vec;
extern const bfd_target bfd_elf32_iq2000_vec;
extern const bfd_target bfd_elf32_little_generic_vec;
extern const bfd_target bfd_elf32_littlearc_vec;
extern const bfd_target bfd_elf32_littlearm_oabi_vec;
@ -820,6 +821,7 @@ static const bfd_target * const _bfd_target_vector[] = {
#endif
&bfd_elf32_ia64_hpux_big_vec,
&bfd_elf32_ip2k_vec,
&bfd_elf32_iq2000_vec,
&bfd_elf32_little_generic_vec,
&bfd_elf32_littlearc_vec,
&bfd_elf32_littlearm_oabi_vec,