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authorMiod Vallat <miod@cvs.openbsd.org>2006-10-08 21:12:40 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2006-10-08 21:12:40 +0000
commit6ba975deb33fa023a726a86ada7698e93993a558 (patch)
tree16430e4d3f6df637392aecafa57d014e74ce0254 /gnu/usr.bin/binutils
parent8601718a4028cd324ccb56d9607fb055185023bd (diff)
Define superH obsd-specific emulations for ld, and use it by default.
Diffstat (limited to 'gnu/usr.bin/binutils')
-rw-r--r--gnu/usr.bin/binutils/bfd/config.bfd6
-rw-r--r--gnu/usr.bin/binutils/bfd/configure6
-rw-r--r--gnu/usr.bin/binutils/bfd/configure.in6
-rw-r--r--gnu/usr.bin/binutils/bfd/elf32-sh.c6899
-rw-r--r--gnu/usr.bin/binutils/bfd/targets.c4
-rw-r--r--gnu/usr.bin/binutils/gas/config/tc-sh.h2
-rw-r--r--gnu/usr.bin/binutils/gas/configure2
-rw-r--r--gnu/usr.bin/binutils/gas/configure.in2
-rw-r--r--gnu/usr.bin/binutils/ld/Makefile.am13
-rw-r--r--gnu/usr.bin/binutils/ld/Makefile.in13
-rw-r--r--gnu/usr.bin/binutils/ld/configure.tgt6
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/shelf_obsd.sh16
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/shlelf_obsd.sh3
13 files changed, 6368 insertions, 610 deletions
diff --git a/gnu/usr.bin/binutils/bfd/config.bfd b/gnu/usr.bin/binutils/bfd/config.bfd
index e5edb3d7705..9e4ddf6b3e0 100644
--- a/gnu/usr.bin/binutils/bfd/config.bfd
+++ b/gnu/usr.bin/binutils/bfd/config.bfd
@@ -1080,7 +1080,7 @@ case "${targ}" in
;;
#endif
- sh*-*-openbsd* | sh*l*-*-netbsdelf*)
+ sh*l*-*-netbsdelf*)
targ_defvec=bfd_elf32_shlnbsd_vec
targ_selvecs="bfd_elf32_shnbsd_vec shcoff_vec shlcoff_vec"
#ifdef BFD64
@@ -1098,6 +1098,10 @@ case "${targ}" in
targ_defvec=bfd_elf32_shnbsd_vec
targ_selvecs="bfd_elf32_shlnbsd_vec shcoff_vec shlcoff_vec"
;;
+ sh*-*-openbsd*)
+ targ_defvec=bfd_elf32_shlobsd_vec
+ targ_selvecs="bfd_elf32_shobsd_vec"
+ ;;
shl*-*-elf* | sh[1234]l*-*-elf* | sh3el*-*-elf* | shl*-*-kaos*)
targ_defvec=bfd_elf32_shl_vec
targ_selvecs="bfd_elf32_sh_vec shlcoff_vec shcoff_vec shlcoff_small_vec shcoff_small_vec"
diff --git a/gnu/usr.bin/binutils/bfd/configure b/gnu/usr.bin/binutils/bfd/configure
index 35d60abbf5e..79345c064e7 100644
--- a/gnu/usr.bin/binutils/bfd/configure
+++ b/gnu/usr.bin/binutils/bfd/configure
@@ -5464,7 +5464,9 @@ rm -f conftest*
powerpc-*-netbsd*) COREFILE=netbsd-core.lo ;;
powerpc-*-*bsd*) COREFILE=netbsd-core.lo ;;
s390*-*-*) COREFILE=trad-core.lo ;;
- sh*-*-netbsd*) COREFILE=netbsd-core.lo ;;
+ sh*-*-netbsd* | sh*-*-openbsd*)
+ COREFILE=netbsd-core.lo
+ ;;
sparc-*-netbsd* | sparc*-*-openbsd*)
COREFILE=netbsd-core.lo
;;
@@ -6354,7 +6356,9 @@ do
bfd_elf32_shl_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
bfd_elf32_shlin_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shlnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+ bfd_elf32_shlobsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+ bfd_elf32_shobsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
diff --git a/gnu/usr.bin/binutils/bfd/configure.in b/gnu/usr.bin/binutils/bfd/configure.in
index 0155aa2d386..88986613e1d 100644
--- a/gnu/usr.bin/binutils/bfd/configure.in
+++ b/gnu/usr.bin/binutils/bfd/configure.in
@@ -372,7 +372,9 @@ changequote([,])dnl
powerpc-*-netbsd*) COREFILE=netbsd-core.lo ;;
powerpc-*-*bsd*) COREFILE=netbsd-core.lo ;;
s390*-*-*) COREFILE=trad-core.lo ;;
- sh*-*-netbsd*) COREFILE=netbsd-core.lo ;;
+ sh*-*-netbsd* | sh*-*-openbsd*)
+ COREFILE=netbsd-core.lo
+ ;;
sparc-*-netbsd* | sparc*-*-openbsd*)
COREFILE=netbsd-core.lo
;;
@@ -663,7 +665,9 @@ do
bfd_elf32_shl_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
bfd_elf32_shlin_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shlnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+ bfd_elf32_shlobsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
+ bfd_elf32_shobsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
diff --git a/gnu/usr.bin/binutils/bfd/elf32-sh.c b/gnu/usr.bin/binutils/bfd/elf32-sh.c
index c65114caac3..542a7cb347b 100644
--- a/gnu/usr.bin/binutils/bfd/elf32-sh.c
+++ b/gnu/usr.bin/binutils/bfd/elf32-sh.c
@@ -1,78 +1,119 @@
-/* Hitachi SH specific support for 32-bit ELF
- Copyright 1996 Free Software Foundation, Inc.
+/* Renesas / SuperH SH specific support for 32-bit ELF
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 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.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
+#include "elf/sh.h"
static bfd_reloc_status_type sh_elf_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type sh_elf_ignore_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static reloc_howto_type *sh_elf_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
+ (bfd *, bfd_reloc_code_real_type);
static void sh_elf_info_to_howto
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static boolean sh_elf_relax_section
- PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
-static boolean sh_elf_relax_delete_bytes
- PARAMS ((bfd *, asection *, bfd_vma, int));
-static boolean sh_elf_align_loads
- PARAMS ((bfd *, asection *, Elf_Internal_Rela *, bfd_byte *, boolean *));
-static boolean sh_elf_swap_insns
- PARAMS ((bfd *, asection *, PTR, bfd_byte *, bfd_vma));
-static boolean sh_elf_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
+ (bfd *, arelent *, Elf_Internal_Rela *);
+static bfd_boolean sh_elf_set_private_flags
+ (bfd *, flagword);
+static bfd_boolean sh_elf_copy_private_data
+ (bfd *, bfd *);
+static bfd_boolean sh_elf_merge_private_data
+ (bfd *, bfd *);
+static bfd_boolean sh_elf_set_mach_from_flags
+ (bfd *);
+static bfd_boolean sh_elf_relax_section
+ (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
+static bfd_boolean sh_elf_relax_delete_bytes
+ (bfd *, asection *, bfd_vma, int);
+static bfd_boolean sh_elf_align_loads
+ (bfd *, asection *, Elf_Internal_Rela *, bfd_byte *, bfd_boolean *);
+static bfd_boolean sh_elf_swap_insns
+ (bfd *, asection *, void *, bfd_byte *, bfd_vma);
+static bfd_boolean sh_elf_relocate_section
+ (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
static bfd_byte *sh_elf_get_relocated_section_contents
- PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
- bfd_byte *, boolean, asymbol **));
-
-enum sh_reloc_type
-{
- R_SH_NONE = 0,
- R_SH_DIR32,
- R_SH_REL32,
- R_SH_DIR8WPN,
- R_SH_IND12W,
- R_SH_DIR8WPL,
- R_SH_DIR8WPZ,
- R_SH_DIR8BP,
- R_SH_DIR8W,
- R_SH_DIR8L,
- FIRST_INVALID_RELOC,
- LAST_INVALID_RELOC = 24,
- /* The remaining relocs are a GNU extension used for relaxation. We
- use the same constants as COFF uses, not that it really matters. */
- R_SH_SWITCH16 = 25,
- R_SH_SWITCH32,
- R_SH_USES,
- R_SH_COUNT,
- R_SH_ALIGN,
- R_SH_CODE,
- R_SH_DATA,
- R_SH_LABEL,
- R_SH_max
-};
+ (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
+ bfd_boolean, asymbol **);
+static void sh_elf_copy_indirect_symbol
+ (const struct elf_backend_data *, struct elf_link_hash_entry *,
+ struct elf_link_hash_entry *);
+static int sh_elf_optimized_tls_reloc
+ (struct bfd_link_info *, int, int);
+static bfd_boolean sh_elf_mkobject
+ (bfd *);
+static bfd_boolean sh_elf_object_p
+ (bfd *);
+static bfd_boolean sh_elf_check_relocs
+ (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
+static struct bfd_hash_entry *sh_elf_link_hash_newfunc
+ (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
+static struct bfd_link_hash_table *sh_elf_link_hash_table_create
+ (bfd *);
+static bfd_boolean sh_elf_adjust_dynamic_symbol
+ (struct bfd_link_info *, struct elf_link_hash_entry *);
+static bfd_boolean sh_elf_size_dynamic_sections
+ (bfd *, struct bfd_link_info *);
+static bfd_boolean sh_elf_finish_dynamic_symbol
+ (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
+ Elf_Internal_Sym *);
+static bfd_boolean sh_elf_finish_dynamic_sections
+ (bfd *, struct bfd_link_info *);
+static bfd_reloc_status_type sh_elf_reloc_loop
+ (int, bfd *, asection *, bfd_byte *, bfd_vma, asection *, bfd_vma,
+ bfd_vma);
+static bfd_boolean create_got_section
+ (bfd *, struct bfd_link_info *);
+static bfd_boolean sh_elf_create_dynamic_sections
+ (bfd *, struct bfd_link_info *);
+static bfd_vma dtpoff_base
+ (struct bfd_link_info *);
+static bfd_vma tpoff
+ (struct bfd_link_info *, bfd_vma);
+static asection * sh_elf_gc_mark_hook
+ (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
+ struct elf_link_hash_entry *, Elf_Internal_Sym *);
+static bfd_boolean sh_elf_gc_sweep_hook
+ (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
+static bfd_boolean allocate_dynrelocs
+ (struct elf_link_hash_entry *, void *);
+static bfd_boolean readonly_dynrelocs
+ (struct elf_link_hash_entry *, void *);
+static enum elf_reloc_type_class sh_elf_reloc_type_class
+ (const Elf_Internal_Rela *);
+#ifdef INCLUDE_SHMEDIA
+inline static void movi_shori_putval (bfd *, unsigned long, char *);
+#endif
+static bfd_boolean elf32_shlin_grok_prstatus
+ (bfd *abfd, Elf_Internal_Note *note);
+static bfd_boolean elf32_shlin_grok_psinfo
+ (bfd *abfd, Elf_Internal_Note *note);
+
+/* The name of the dynamic interpreter. This is put in the .interp
+ section. */
+
+#define ELF_DYNAMIC_INTERPRETER "/usr/lib/libc.so.1"
static reloc_howto_type sh_elf_howto_table[] =
{
@@ -81,106 +122,108 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_NONE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* 32 bit absolute relocation. Setting partial_inplace to true and
+ /* 32 bit absolute relocation. Setting partial_inplace to TRUE and
src_mask to a non-zero value is similar to the COFF toolchain. */
HOWTO (R_SH_DIR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_elf_reloc, /* special_function */
"R_SH_DIR32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit PC relative relocation. */
HOWTO (R_SH_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_REL32", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit PC relative branch divided by 2. */
HOWTO (R_SH_DIR8WPN, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8WPN", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 12 bit PC relative branch divided by 2. */
+ /* This cannot be partial_inplace because relaxation can't know the
+ eventual value of a symbol. */
HOWTO (R_SH_IND12W, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ NULL, /* special_function */
"R_SH_IND12W", /* name */
- true, /* partial_inplace */
- 0xfff, /* src_mask */
+ FALSE, /* partial_inplace */
+ 0x0, /* src_mask */
0xfff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit unsigned PC relative divided by 4. */
HOWTO (R_SH_DIR8WPL, /* type */
2, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8WPL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit unsigned PC relative divided by 2. */
HOWTO (R_SH_DIR8WPZ, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8WPZ", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit GBR relative. FIXME: This only makes sense if we have some
special symbol for the GBR relative area, and that is not
@@ -189,15 +232,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8BP", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit GBR relative divided by 2. FIXME: This only makes sense if
we have some special symbol for the GBR relative area, and that
@@ -206,15 +249,15 @@ static reloc_howto_type sh_elf_howto_table[] =
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8W", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 8 bit GBR relative divided by 4. FIXME: This only makes sense if
we have some special symbol for the GBR relative area, and that
@@ -223,37 +266,109 @@ static reloc_howto_type sh_elf_howto_table[] =
2, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
+ sh_elf_ignore_reloc, /* special_function */
"R_SH_DIR8L", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
-
- { 10 },
- { 11 },
- { 12 },
- { 13 },
- { 14 },
- { 15 },
- { 16 },
- { 17 },
- { 18 },
- { 19 },
- { 20 },
- { 21 },
- { 22 },
- { 23 },
- { 24 },
+ TRUE), /* pcrel_offset */
+
+ /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
+ HOWTO (R_SH_LOOP_START, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_LOOP_START", /* name */
+ TRUE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
+ HOWTO (R_SH_LOOP_END, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_LOOP_END", /* name */
+ TRUE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ EMPTY_HOWTO (12),
+ EMPTY_HOWTO (13),
+ EMPTY_HOWTO (14),
+ EMPTY_HOWTO (15),
+ EMPTY_HOWTO (16),
+ EMPTY_HOWTO (17),
+ EMPTY_HOWTO (18),
+ EMPTY_HOWTO (19),
+ EMPTY_HOWTO (20),
+ EMPTY_HOWTO (21),
/* The remaining relocs are a GNU extension used for relaxing. The
final pass of the linker never needs to do anything with any of
these relocs. Any required operations are handled by the
relaxation code. */
+ /* GNU extension to record C++ vtable hierarchy */
+ HOWTO (R_SH_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_SH_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable member usage */
+ HOWTO (R_SH_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 */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_SH_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* An 8 bit switch table entry. This is generated for an expression
+ such as ``.word L1 - L2''. The offset holds the difference
+ between the reloc address and L2. */
+ HOWTO (R_SH_SWITCH8, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_SWITCH8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
/* A 16 bit switch table entry. This is generated for an expression
such as ``.word L1 - L2''. The offset holds the difference
between the reloc address and L2. */
@@ -261,15 +376,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_SWITCH16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* A 32 bit switch table entry. This is generated for an expression
such as ``.long L1 - L2''. The offset holds the difference
@@ -278,15 +393,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_SWITCH32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* Indicates a .uses pseudo-op. The compiler will generate .uses
pseudo-ops when it finds a function call which can be relaxed.
@@ -296,15 +411,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_USES", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* The assembler will generate this reloc for addresses referred to
by the register loads associated with USES relocs. The offset
@@ -314,15 +429,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_COUNT", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* Indicates an alignment statement. The offset field is the power
of 2 to which subsequent portions of the object file must be
@@ -331,32 +446,32 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_ALIGN", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* The assembler will generate this reloc before a block of
- instructions. A section should be processed as assumining it
+ instructions. A section should be processed as assuming it
contains data, unless this reloc is seen. */
HOWTO (R_SH_CODE, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_CODE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* The assembler will generate this reloc after a block of
instructions when it sees data that is not instructions. */
@@ -364,15 +479,15 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_DATA", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* The assembler generates this reloc for each label within a block
of instructions. This permits the linker to avoid swapping
@@ -381,38 +496,1458 @@ static reloc_howto_type sh_elf_howto_table[] =
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_elf_ignore_reloc, /* special_function */
"R_SH_LABEL", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- true) /* pcrel_offset */
+ TRUE), /* pcrel_offset */
+
+ /* The next 12 are only supported via linking in SHC-generated objects. */
+ HOWTO (R_SH_DIR16, /* type */
+ 0, /* rightshift */
+ 1, /* 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_SH_DIR16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8UL, /* type */
+ 2, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8UL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8UW, /* type */
+ 1, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8UW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8U, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8U", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8SW, /* type */
+ 1, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8SW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8S, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4UL, /* type */
+ 2, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4UL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4UW, /* type */
+ 1, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4UW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4U, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4U", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_PSHA, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 4, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PSHA", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_PSHL, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 4, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PSHL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+#ifdef INCLUDE_SHMEDIA
+ /* Used in SHLLI.L and SHLRI.L. */
+ HOWTO (R_SH_DIR5U, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 5, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR5U", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xfc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in SHARI, SHLLI et al. */
+ HOWTO (R_SH_DIR6U, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 6, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR6U", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xfc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in BxxI, LDHI.L et al. */
+ HOWTO (R_SH_DIR6S, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 6, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR6S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xfc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in ADDI, ANDI et al. */
+ HOWTO (R_SH_DIR10S, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR10S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in LD.UW, ST.W et al. */
+ HOWTO (R_SH_DIR10SW, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 11, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR10SW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in LD.L, FLD.S et al. */
+ HOWTO (R_SH_DIR10SL, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 12, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR10SL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in FLD.D, FST.P et al. */
+ HOWTO (R_SH_DIR10SQ, /* type */
+ 3, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 13, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR10SQ", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+#else
+ EMPTY_HOWTO (45),
+ EMPTY_HOWTO (46),
+ EMPTY_HOWTO (47),
+ EMPTY_HOWTO (48),
+ EMPTY_HOWTO (49),
+ EMPTY_HOWTO (50),
+ EMPTY_HOWTO (51),
+#endif
+
+ EMPTY_HOWTO (52),
+
+ HOWTO (R_SH_DIR16S, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR16S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (54),
+ EMPTY_HOWTO (55),
+ EMPTY_HOWTO (56),
+ EMPTY_HOWTO (57),
+ EMPTY_HOWTO (58),
+ EMPTY_HOWTO (59),
+ EMPTY_HOWTO (60),
+ EMPTY_HOWTO (61),
+ EMPTY_HOWTO (62),
+ EMPTY_HOWTO (63),
+ EMPTY_HOWTO (64),
+ EMPTY_HOWTO (65),
+ EMPTY_HOWTO (66),
+ EMPTY_HOWTO (67),
+ EMPTY_HOWTO (68),
+ EMPTY_HOWTO (69),
+ EMPTY_HOWTO (70),
+ EMPTY_HOWTO (71),
+ EMPTY_HOWTO (72),
+ EMPTY_HOWTO (73),
+ EMPTY_HOWTO (74),
+ EMPTY_HOWTO (75),
+ EMPTY_HOWTO (76),
+ EMPTY_HOWTO (77),
+ EMPTY_HOWTO (78),
+ EMPTY_HOWTO (79),
+ EMPTY_HOWTO (80),
+ EMPTY_HOWTO (81),
+ EMPTY_HOWTO (82),
+ EMPTY_HOWTO (83),
+ EMPTY_HOWTO (84),
+ EMPTY_HOWTO (85),
+ EMPTY_HOWTO (86),
+ EMPTY_HOWTO (87),
+ EMPTY_HOWTO (88),
+ EMPTY_HOWTO (89),
+ EMPTY_HOWTO (90),
+ EMPTY_HOWTO (91),
+ EMPTY_HOWTO (92),
+ EMPTY_HOWTO (93),
+ EMPTY_HOWTO (94),
+ EMPTY_HOWTO (95),
+ EMPTY_HOWTO (96),
+ EMPTY_HOWTO (97),
+ EMPTY_HOWTO (98),
+ EMPTY_HOWTO (99),
+ EMPTY_HOWTO (100),
+ EMPTY_HOWTO (101),
+ EMPTY_HOWTO (102),
+ EMPTY_HOWTO (103),
+ EMPTY_HOWTO (104),
+ EMPTY_HOWTO (105),
+ EMPTY_HOWTO (106),
+ EMPTY_HOWTO (107),
+ EMPTY_HOWTO (108),
+ EMPTY_HOWTO (109),
+ EMPTY_HOWTO (110),
+ EMPTY_HOWTO (111),
+ EMPTY_HOWTO (112),
+ EMPTY_HOWTO (113),
+ EMPTY_HOWTO (114),
+ EMPTY_HOWTO (115),
+ EMPTY_HOWTO (116),
+ EMPTY_HOWTO (117),
+ EMPTY_HOWTO (118),
+ EMPTY_HOWTO (119),
+ EMPTY_HOWTO (120),
+ EMPTY_HOWTO (121),
+ EMPTY_HOWTO (122),
+ EMPTY_HOWTO (123),
+ EMPTY_HOWTO (124),
+ EMPTY_HOWTO (125),
+ EMPTY_HOWTO (126),
+ EMPTY_HOWTO (127),
+ EMPTY_HOWTO (128),
+ EMPTY_HOWTO (129),
+ EMPTY_HOWTO (130),
+ EMPTY_HOWTO (131),
+ EMPTY_HOWTO (132),
+ EMPTY_HOWTO (133),
+ EMPTY_HOWTO (134),
+ EMPTY_HOWTO (135),
+ EMPTY_HOWTO (136),
+ EMPTY_HOWTO (137),
+ EMPTY_HOWTO (138),
+ EMPTY_HOWTO (139),
+ EMPTY_HOWTO (140),
+ EMPTY_HOWTO (141),
+ EMPTY_HOWTO (142),
+ EMPTY_HOWTO (143),
+
+ HOWTO (R_SH_TLS_GD_32, /* 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, /* */
+ "R_SH_TLS_GD_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_LD_32, /* 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, /* */
+ "R_SH_TLS_LD_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_LDO_32, /* 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, /* */
+ "R_SH_TLS_LDO_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_IE_32, /* 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, /* */
+ "R_SH_TLS_IE_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_LE_32, /* 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, /* */
+ "R_SH_TLS_LE_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_DTPMOD32, /* 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, /* */
+ "R_SH_TLS_DTPMOD32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_DTPOFF32, /* 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, /* */
+ "R_SH_TLS_DTPOFF32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_TLS_TPOFF32, /* 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, /* */
+ "R_SH_TLS_TPOFF32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (152),
+ EMPTY_HOWTO (153),
+ EMPTY_HOWTO (154),
+ EMPTY_HOWTO (155),
+ EMPTY_HOWTO (156),
+ EMPTY_HOWTO (157),
+ EMPTY_HOWTO (158),
+ EMPTY_HOWTO (159),
+
+ HOWTO (R_SH_GOT32, /* 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, /* */
+ "R_SH_GOT32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_PLT32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* */
+ "R_SH_PLT32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ HOWTO (R_SH_COPY, /* 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, /* */
+ "R_SH_COPY", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_GLOB_DAT, /* 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, /* */
+ "R_SH_GLOB_DAT", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_JMP_SLOT, /* 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, /* */
+ "R_SH_JMP_SLOT", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_RELATIVE, /* 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, /* */
+ "R_SH_RELATIVE", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_GOTOFF, /* 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, /* */
+ "R_SH_GOTOFF", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_GOTPC, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* */
+ "R_SH_GOTPC", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ HOWTO (R_SH_GOTPLT32, /* 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, /* */
+ "R_SH_GOTPLT32", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+#ifdef INCLUDE_SHMEDIA
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_GOT_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_GOT_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_GOT_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_GOT_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_GOTPLT_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_GOTPLT_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_GOTPLT_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_GOTPLT_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_PLT_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PLT_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_PLT_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PLT_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_PLT_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PLT_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_PLT_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PLT_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_GOTOFF_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTOFF_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_GOTOFF_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTOFF_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_GOTOFF_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTOFF_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_GOTOFF_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTOFF_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_GOTPC_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPC_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_GOTPC_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPC_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_GOTPC_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPC_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_GOTPC_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPC_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in LD.L, FLD.S et al. */
+ HOWTO (R_SH_GOT10BY4, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 12, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT10BY4", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in LD.L, FLD.S et al. */
+ HOWTO (R_SH_GOTPLT10BY4, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 12, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT10BY4", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in FLD.D, FST.P et al. */
+ HOWTO (R_SH_GOT10BY8, /* type */
+ 3, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 13, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOT10BY8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in FLD.D, FST.P et al. */
+ HOWTO (R_SH_GOTPLT10BY8, /* type */
+ 3, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 13, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GOTPLT10BY8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_COPY64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_COPY64", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_GLOB_DAT64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_GLOB_DAT64", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_JMP_SLOT64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_JMP_SLOT64", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_RELATIVE64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_RELATIVE64", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (197),
+ EMPTY_HOWTO (198),
+ EMPTY_HOWTO (199),
+ EMPTY_HOWTO (200),
+ EMPTY_HOWTO (201),
+ EMPTY_HOWTO (202),
+ EMPTY_HOWTO (203),
+ EMPTY_HOWTO (204),
+ EMPTY_HOWTO (205),
+ EMPTY_HOWTO (206),
+ EMPTY_HOWTO (207),
+ EMPTY_HOWTO (208),
+ EMPTY_HOWTO (209),
+ EMPTY_HOWTO (210),
+ EMPTY_HOWTO (211),
+ EMPTY_HOWTO (212),
+ EMPTY_HOWTO (213),
+ EMPTY_HOWTO (214),
+ EMPTY_HOWTO (215),
+ EMPTY_HOWTO (216),
+ EMPTY_HOWTO (217),
+ EMPTY_HOWTO (218),
+ EMPTY_HOWTO (219),
+ EMPTY_HOWTO (220),
+ EMPTY_HOWTO (221),
+ EMPTY_HOWTO (222),
+ EMPTY_HOWTO (223),
+ EMPTY_HOWTO (224),
+ EMPTY_HOWTO (225),
+ EMPTY_HOWTO (226),
+ EMPTY_HOWTO (227),
+ EMPTY_HOWTO (228),
+ EMPTY_HOWTO (229),
+ EMPTY_HOWTO (230),
+ EMPTY_HOWTO (231),
+ EMPTY_HOWTO (232),
+ EMPTY_HOWTO (233),
+ EMPTY_HOWTO (234),
+ EMPTY_HOWTO (235),
+ EMPTY_HOWTO (236),
+ EMPTY_HOWTO (237),
+ EMPTY_HOWTO (238),
+ EMPTY_HOWTO (239),
+ EMPTY_HOWTO (240),
+ EMPTY_HOWTO (241),
+
+ /* Relocations for SHmedia code. None of these are partial_inplace or
+ use the field being relocated (except R_SH_PT_16). */
+
+ /* The assembler will generate this reloc before a block of SHmedia
+ instructions. A section should be processed as assuming it contains
+ data, unless this reloc is seen. Note that a block of SHcompact
+ instructions are instead preceded by R_SH_CODE.
+ This is currently not implemented, but should be used for SHmedia
+ linker relaxation. */
+ HOWTO (R_SH_SHMEDIA_CODE, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_SHMEDIA_CODE", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The assembler will generate this reloc at a PTA or PTB instruction,
+ and the linker checks the right type of target, or changes a PTA to a
+ PTB, if the original insn was PT. */
+ HOWTO (R_SH_PT_16, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 18, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PT_16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in unexpanded MOVI. */
+ HOWTO (R_SH_IMMS16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMMS16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in SHORI. */
+ HOWTO (R_SH_IMMU16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMMU16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (x & 65536). */
+ HOWTO (R_SH_IMM_LOW16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_LOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x - $) & 65536). */
+ HOWTO (R_SH_IMM_LOW16_PCREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_LOW16_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 16) & 65536). */
+ HOWTO (R_SH_IMM_MEDLOW16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_MEDLOW16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (((x - $) >> 16) & 65536). */
+ HOWTO (R_SH_IMM_MEDLOW16_PCREL, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_MEDLOW16_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 32) & 65536). */
+ HOWTO (R_SH_IMM_MEDHI16, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_MEDHI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (((x - $) >> 32) & 65536). */
+ HOWTO (R_SH_IMM_MEDHI16_PCREL, /* type */
+ 32, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_MEDHI16_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI ((x >> 48) & 65536). */
+ HOWTO (R_SH_IMM_HI16, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used in MOVI and SHORI (((x - $) >> 48) & 65536). */
+ HOWTO (R_SH_IMM_HI16_PCREL, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_IMM_HI16_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x3fffc00, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* For the .uaquad pseudo. */
+ HOWTO (R_SH_64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_64", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* For the .uaquad pseudo, (x - $). */
+ HOWTO (R_SH_64_PCREL, /* type */
+ 48, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ TRUE, /* pc_relative */
+ 10, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_64_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ ((bfd_vma) 0) - 1, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+#endif
};
-/* This function is used for normal relocs. This is like the COFF
+static bfd_reloc_status_type
+sh_elf_reloc_loop (int r_type ATTRIBUTE_UNUSED, bfd *input_bfd,
+ asection *input_section, bfd_byte *contents,
+ bfd_vma addr, asection *symbol_section,
+ bfd_vma start, bfd_vma end)
+{
+ static bfd_vma last_addr;
+ static asection *last_symbol_section;
+ bfd_byte *start_ptr, *ptr, *last_ptr;
+ int diff, cum_diff;
+ bfd_signed_vma x;
+ int insn;
+
+ /* Sanity check the address. */
+ if (addr > input_section->_raw_size)
+ return bfd_reloc_outofrange;
+
+ /* We require the start and end relocations to be processed consecutively -
+ although we allow then to be processed forwards or backwards. */
+ if (! last_addr)
+ {
+ last_addr = addr;
+ last_symbol_section = symbol_section;
+ return bfd_reloc_ok;
+ }
+ if (last_addr != addr)
+ abort ();
+ last_addr = 0;
+
+ if (! symbol_section || last_symbol_section != symbol_section || end < start)
+ return bfd_reloc_outofrange;
+
+ /* Get the symbol_section contents. */
+ if (symbol_section != input_section)
+ {
+ if (elf_section_data (symbol_section)->this_hdr.contents != NULL)
+ contents = elf_section_data (symbol_section)->this_hdr.contents;
+ else
+ {
+ contents = (bfd_byte *) bfd_malloc (symbol_section->_raw_size);
+ if (contents == NULL)
+ return bfd_reloc_outofrange;
+ if (! bfd_get_section_contents (input_bfd, symbol_section, contents,
+ (file_ptr) 0,
+ symbol_section->_raw_size))
+ {
+ free (contents);
+ return bfd_reloc_outofrange;
+ }
+ }
+ }
+#define IS_PPI(PTR) ((bfd_get_16 (input_bfd, (PTR)) & 0xfc00) == 0xf800)
+ start_ptr = contents + start;
+ for (cum_diff = -6, ptr = contents + end; cum_diff < 0 && ptr > start_ptr;)
+ {
+ for (last_ptr = ptr, ptr -= 4; ptr >= start_ptr && IS_PPI (ptr);)
+ ptr -= 2;
+ ptr += 2;
+ diff = (last_ptr - ptr) >> 1;
+ cum_diff += diff & 1;
+ cum_diff += diff;
+ }
+ /* Calculate the start / end values to load into rs / re minus four -
+ so that will cancel out the four we would otherwise have to add to
+ addr to get the value to subtract in order to get relative addressing. */
+ if (cum_diff >= 0)
+ {
+ start -= 4;
+ end = (ptr + cum_diff * 2) - contents;
+ }
+ else
+ {
+ bfd_vma start0 = start - 4;
+
+ while (start0 && IS_PPI (contents + start0))
+ start0 -= 2;
+ start0 = start - 2 - ((start - start0) & 2);
+ start = start0 - cum_diff - 2;
+ end = start0;
+ }
+
+ if (contents != NULL
+ && elf_section_data (symbol_section)->this_hdr.contents != contents)
+ free (contents);
+
+ insn = bfd_get_16 (input_bfd, contents + addr);
+
+ x = (insn & 0x200 ? end : start) - addr;
+ if (input_section != symbol_section)
+ x += ((symbol_section->output_section->vma + symbol_section->output_offset)
+ - (input_section->output_section->vma
+ + input_section->output_offset));
+ x >>= 1;
+ if (x < -128 || x > 127)
+ return bfd_reloc_overflow;
+
+ x = (insn & ~0xff) | (x & 0xff);
+ bfd_put_16 (input_bfd, (bfd_vma) x, contents + addr);
+
+ return bfd_reloc_ok;
+}
+
+/* This function is used for normal relocs. This used to be like the COFF
function, and is almost certainly incorrect for other ELF targets. */
static bfd_reloc_status_type
-sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
- error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol_in;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
unsigned long insn;
bfd_vma sym_value;
- enum sh_reloc_type r_type;
+ enum elf_sh_reloc_type r_type;
bfd_vma addr = reloc_entry->address;
bfd_byte *hit_data = addr + (bfd_byte *) data;
- r_type = (enum sh_reloc_type) reloc_entry->howto->type;
+ r_type = (enum elf_sh_reloc_type) reloc_entry->howto->type;
if (output_bfd != NULL)
{
@@ -423,9 +1958,7 @@ sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
/* Almost all relocs have to do with relaxing. If any work must be
done for them, it has been done in sh_relax_section. */
- if (r_type != R_SH_DIR32
- && (r_type != R_SH_IND12W
- || (symbol_in->flags & BSF_LOCAL) != 0))
+ if (r_type == R_SH_IND12W && (symbol_in->flags & BSF_LOCAL) != 0)
return bfd_reloc_ok;
if (symbol_in != NULL
@@ -433,8 +1966,8 @@ sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
return bfd_reloc_undefined;
if (bfd_is_com_section (symbol_in->section))
- sym_value = 0;
- else
+ sym_value = 0;
+ else
sym_value = (symbol_in->value +
symbol_in->section->output_section->vma +
symbol_in->section->output_offset);
@@ -444,7 +1977,7 @@ sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
case R_SH_DIR32:
insn = bfd_get_32 (abfd, hit_data);
insn += sym_value + reloc_entry->addend;
- bfd_put_32 (abfd, insn, hit_data);
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
break;
case R_SH_IND12W:
insn = bfd_get_16 (abfd, hit_data);
@@ -457,7 +1990,7 @@ sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
if (insn & 0x800)
sym_value -= 0x1000;
insn = (insn & 0xf000) | (sym_value & 0xfff);
- bfd_put_16 (abfd, insn, hit_data);
+ bfd_put_16 (abfd, (bfd_vma) insn, hit_data);
if (sym_value < (bfd_vma) -0x1000 || sym_value >= 0x1000)
return bfd_reloc_overflow;
break;
@@ -473,15 +2006,11 @@ sh_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
which the linker should otherwise ignore. */
static bfd_reloc_status_type
-sh_elf_ignore_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+sh_elf_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
+ asymbol *symbol ATTRIBUTE_UNUSED,
+ void *data ATTRIBUTE_UNUSED, asection *input_section,
+ bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
if (output_bfd != NULL)
reloc_entry->address += input_section->output_offset;
@@ -492,7 +2021,7 @@ sh_elf_ignore_reloc (abfd, reloc_entry, symbol, data, input_section,
struct elf_reloc_map
{
- unsigned char bfd_reloc_val;
+ bfd_reloc_code_real_type bfd_reloc_val;
unsigned char elf_reloc_val;
};
@@ -502,12 +2031,15 @@ static const struct elf_reloc_map sh_reloc_map[] =
{
{ BFD_RELOC_NONE, R_SH_NONE },
{ BFD_RELOC_32, R_SH_DIR32 },
+ { BFD_RELOC_16, R_SH_DIR16 },
+ { BFD_RELOC_8, R_SH_DIR8 },
{ BFD_RELOC_CTOR, R_SH_DIR32 },
{ BFD_RELOC_32_PCREL, R_SH_REL32 },
{ BFD_RELOC_SH_PCDISP8BY2, R_SH_DIR8WPN },
{ BFD_RELOC_SH_PCDISP12BY2, R_SH_IND12W },
{ BFD_RELOC_SH_PCRELIMM8BY2, R_SH_DIR8WPZ },
{ BFD_RELOC_SH_PCRELIMM8BY4, R_SH_DIR8WPL },
+ { BFD_RELOC_8_PCREL, R_SH_SWITCH8 },
{ BFD_RELOC_SH_SWITCH16, R_SH_SWITCH16 },
{ BFD_RELOC_SH_SWITCH32, R_SH_SWITCH32 },
{ BFD_RELOC_SH_USES, R_SH_USES },
@@ -515,16 +2047,87 @@ static const struct elf_reloc_map sh_reloc_map[] =
{ BFD_RELOC_SH_ALIGN, R_SH_ALIGN },
{ BFD_RELOC_SH_CODE, R_SH_CODE },
{ BFD_RELOC_SH_DATA, R_SH_DATA },
- { BFD_RELOC_SH_LABEL, R_SH_LABEL }
+ { BFD_RELOC_SH_LABEL, R_SH_LABEL },
+ { BFD_RELOC_VTABLE_INHERIT, R_SH_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_SH_GNU_VTENTRY },
+ { BFD_RELOC_SH_LOOP_START, R_SH_LOOP_START },
+ { BFD_RELOC_SH_LOOP_END, R_SH_LOOP_END },
+ { BFD_RELOC_SH_TLS_GD_32, R_SH_TLS_GD_32 },
+ { BFD_RELOC_SH_TLS_LD_32, R_SH_TLS_LD_32 },
+ { BFD_RELOC_SH_TLS_LDO_32, R_SH_TLS_LDO_32 },
+ { BFD_RELOC_SH_TLS_IE_32, R_SH_TLS_IE_32 },
+ { BFD_RELOC_SH_TLS_LE_32, R_SH_TLS_LE_32 },
+ { BFD_RELOC_SH_TLS_DTPMOD32, R_SH_TLS_DTPMOD32 },
+ { BFD_RELOC_SH_TLS_DTPOFF32, R_SH_TLS_DTPOFF32 },
+ { BFD_RELOC_SH_TLS_TPOFF32, R_SH_TLS_TPOFF32 },
+ { BFD_RELOC_32_GOT_PCREL, R_SH_GOT32 },
+ { BFD_RELOC_32_PLT_PCREL, R_SH_PLT32 },
+ { BFD_RELOC_SH_COPY, R_SH_COPY },
+ { BFD_RELOC_SH_GLOB_DAT, R_SH_GLOB_DAT },
+ { BFD_RELOC_SH_JMP_SLOT, R_SH_JMP_SLOT },
+ { BFD_RELOC_SH_RELATIVE, R_SH_RELATIVE },
+ { BFD_RELOC_32_GOTOFF, R_SH_GOTOFF },
+ { BFD_RELOC_SH_GOTPC, R_SH_GOTPC },
+ { BFD_RELOC_SH_GOTPLT32, R_SH_GOTPLT32 },
+#ifdef INCLUDE_SHMEDIA
+ { BFD_RELOC_SH_GOT_LOW16, R_SH_GOT_LOW16 },
+ { BFD_RELOC_SH_GOT_MEDLOW16, R_SH_GOT_MEDLOW16 },
+ { BFD_RELOC_SH_GOT_MEDHI16, R_SH_GOT_MEDHI16 },
+ { BFD_RELOC_SH_GOT_HI16, R_SH_GOT_HI16 },
+ { BFD_RELOC_SH_GOTPLT_LOW16, R_SH_GOTPLT_LOW16 },
+ { BFD_RELOC_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDLOW16 },
+ { BFD_RELOC_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_MEDHI16 },
+ { BFD_RELOC_SH_GOTPLT_HI16, R_SH_GOTPLT_HI16 },
+ { BFD_RELOC_SH_PLT_LOW16, R_SH_PLT_LOW16 },
+ { BFD_RELOC_SH_PLT_MEDLOW16, R_SH_PLT_MEDLOW16 },
+ { BFD_RELOC_SH_PLT_MEDHI16, R_SH_PLT_MEDHI16 },
+ { BFD_RELOC_SH_PLT_HI16, R_SH_PLT_HI16 },
+ { BFD_RELOC_SH_GOTOFF_LOW16, R_SH_GOTOFF_LOW16 },
+ { BFD_RELOC_SH_GOTOFF_MEDLOW16, R_SH_GOTOFF_MEDLOW16 },
+ { BFD_RELOC_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_MEDHI16 },
+ { BFD_RELOC_SH_GOTOFF_HI16, R_SH_GOTOFF_HI16 },
+ { BFD_RELOC_SH_GOTPC_LOW16, R_SH_GOTPC_LOW16 },
+ { BFD_RELOC_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDLOW16 },
+ { BFD_RELOC_SH_GOTPC_MEDHI16, R_SH_GOTPC_MEDHI16 },
+ { BFD_RELOC_SH_GOTPC_HI16, R_SH_GOTPC_HI16 },
+ { BFD_RELOC_SH_COPY64, R_SH_COPY64 },
+ { BFD_RELOC_SH_GLOB_DAT64, R_SH_GLOB_DAT64 },
+ { BFD_RELOC_SH_JMP_SLOT64, R_SH_JMP_SLOT64 },
+ { BFD_RELOC_SH_RELATIVE64, R_SH_RELATIVE64 },
+ { BFD_RELOC_SH_GOT10BY4, R_SH_GOT10BY4 },
+ { BFD_RELOC_SH_GOT10BY8, R_SH_GOT10BY8 },
+ { BFD_RELOC_SH_GOTPLT10BY4, R_SH_GOTPLT10BY4 },
+ { BFD_RELOC_SH_GOTPLT10BY8, R_SH_GOTPLT10BY8 },
+ { BFD_RELOC_SH_PT_16, R_SH_PT_16 },
+ { BFD_RELOC_SH_SHMEDIA_CODE, R_SH_SHMEDIA_CODE },
+ { BFD_RELOC_SH_IMMU5, R_SH_DIR5U },
+ { BFD_RELOC_SH_IMMS6, R_SH_DIR6S },
+ { BFD_RELOC_SH_IMMU6, R_SH_DIR6U },
+ { BFD_RELOC_SH_IMMS10, R_SH_DIR10S },
+ { BFD_RELOC_SH_IMMS10BY2, R_SH_DIR10SW },
+ { BFD_RELOC_SH_IMMS10BY4, R_SH_DIR10SL },
+ { BFD_RELOC_SH_IMMS10BY8, R_SH_DIR10SQ },
+ { BFD_RELOC_SH_IMMS16, R_SH_IMMS16 },
+ { BFD_RELOC_SH_IMMU16, R_SH_IMMU16 },
+ { BFD_RELOC_SH_IMM_LOW16, R_SH_IMM_LOW16 },
+ { BFD_RELOC_SH_IMM_LOW16_PCREL, R_SH_IMM_LOW16_PCREL },
+ { BFD_RELOC_SH_IMM_MEDLOW16, R_SH_IMM_MEDLOW16 },
+ { BFD_RELOC_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDLOW16_PCREL },
+ { BFD_RELOC_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16 },
+ { BFD_RELOC_SH_IMM_MEDHI16_PCREL, R_SH_IMM_MEDHI16_PCREL },
+ { BFD_RELOC_SH_IMM_HI16, R_SH_IMM_HI16 },
+ { BFD_RELOC_SH_IMM_HI16_PCREL, R_SH_IMM_HI16_PCREL },
+ { BFD_RELOC_64, R_SH_64 },
+ { BFD_RELOC_64_PCREL, R_SH_64_PCREL },
+#endif /* not INCLUDE_SHMEDIA */
};
/* Given a BFD reloc code, return the howto structure for the
corresponding SH ELf reloc. */
static reloc_howto_type *
-sh_elf_reloc_type_lookup (abfd, code)
- bfd *abfd;
- bfd_reloc_code_real_type code;
+sh_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
unsigned int i;
@@ -540,17 +2143,19 @@ sh_elf_reloc_type_lookup (abfd, code)
/* Given an ELF reloc, fill in the howto field of a relent. */
static void
-sh_elf_info_to_howto (abfd, cache_ptr, dst)
- bfd *abfd;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+sh_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
{
unsigned int r;
r = ELF32_R_TYPE (dst->r_info);
BFD_ASSERT (r < (unsigned int) R_SH_max);
- BFD_ASSERT (r < FIRST_INVALID_RELOC || r > LAST_INVALID_RELOC);
+ BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC || r > R_SH_LAST_INVALID_RELOC);
+ BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_2 || r > R_SH_LAST_INVALID_RELOC_2);
+ BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_3 || r > R_SH_LAST_INVALID_RELOC_3);
+ BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_4 || r > R_SH_LAST_INVALID_RELOC_4);
+ BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_5 || r > R_SH_LAST_INVALID_RELOC_5);
cache_ptr->howto = &sh_elf_howto_table[r];
}
@@ -563,31 +2168,33 @@ sh_elf_info_to_howto (abfd, cache_ptr, dst)
could be eliminated somehow. Note in particular that although both
functions use symbols like R_SH_CODE, those symbols have different
values; in coff-sh.c they come from include/coff/sh.h, whereas here
- they come from enum sh_reloc_type in this file. */
-
-static boolean
-sh_elf_relax_section (abfd, sec, link_info, again)
- bfd *abfd;
- asection *sec;
- struct bfd_link_info *link_info;
- boolean *again;
+ they come from enum elf_sh_reloc_type in include/elf/sh.h. */
+
+static bfd_boolean
+sh_elf_relax_section (bfd *abfd, asection *sec,
+ struct bfd_link_info *link_info, bfd_boolean *again)
{
Elf_Internal_Shdr *symtab_hdr;
Elf_Internal_Rela *internal_relocs;
- Elf_Internal_Rela *free_relocs = NULL;
- boolean have_code;
+ bfd_boolean have_code;
Elf_Internal_Rela *irel, *irelend;
bfd_byte *contents = NULL;
- bfd_byte *free_contents = NULL;
- Elf32_External_Sym *extsyms = NULL;
- Elf32_External_Sym *free_extsyms = NULL;
+ Elf_Internal_Sym *isymbuf = NULL;
- *again = false;
+ *again = FALSE;
- if (link_info->relocateable
+ if (link_info->relocatable
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0)
- return true;
+ return TRUE;
+
+#ifdef INCLUDE_SHMEDIA
+ if (elf_section_data (sec)->this_hdr.sh_flags
+ & (SHF_SH5_ISA32 | SHF_SH5_ISA32_MIXED))
+ {
+ return TRUE;
+ }
+#endif
/* If this is the first time we have been called for this section,
initialize the cooked size. */
@@ -596,15 +2203,13 @@ sh_elf_relax_section (abfd, sec, link_info, again)
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- internal_relocs = (_bfd_elf32_link_read_relocs
- (abfd, sec, (PTR) NULL, (Elf_Internal_Rela *) NULL,
+ internal_relocs = (_bfd_elf_link_read_relocs
+ (abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
link_info->keep_memory));
if (internal_relocs == NULL)
goto error_return;
- if (! link_info->keep_memory)
- free_relocs = internal_relocs;
- have_code = false;
+ have_code = FALSE;
irelend = internal_relocs + sec->reloc_count;
for (irel = internal_relocs; irel < irelend; irel++)
@@ -615,7 +2220,7 @@ sh_elf_relax_section (abfd, sec, link_info, again)
bfd_signed_vma foff;
if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_CODE)
- have_code = true;
+ have_code = TRUE;
if (ELF32_R_TYPE (irel->r_info) != (int) R_SH_USES)
continue;
@@ -630,7 +2235,6 @@ sh_elf_relax_section (abfd, sec, link_info, again)
contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
if (contents == NULL)
goto error_return;
- free_contents = contents;
if (! bfd_get_section_contents (abfd, sec, contents,
(file_ptr) 0, sec->_raw_size))
@@ -639,49 +2243,49 @@ sh_elf_relax_section (abfd, sec, link_info, again)
}
/* The r_addend field of the R_SH_USES reloc will point us to
- the register load. The 4 is because the r_addend field is
- computed as though it were a jump offset, which are based
- from 4 bytes after the jump instruction. */
+ the register load. The 4 is because the r_addend field is
+ computed as though it were a jump offset, which are based
+ from 4 bytes after the jump instruction. */
laddr = irel->r_offset + 4 + irel->r_addend;
if (laddr >= sec->_raw_size)
{
- (*_bfd_error_handler) ("%s: 0x%lx: warning: bad R_SH_USES offset",
- bfd_get_filename (abfd),
+ (*_bfd_error_handler) (_("%s: 0x%lx: warning: bad R_SH_USES offset"),
+ bfd_archive_filename (abfd),
(unsigned long) irel->r_offset);
continue;
}
insn = bfd_get_16 (abfd, contents + laddr);
/* If the instruction is not mov.l NN,rN, we don't know what to
- do. */
+ do. */
if ((insn & 0xf000) != 0xd000)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x",
- bfd_get_filename (abfd), (unsigned long) irel->r_offset, insn));
+ (_("%s: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x"),
+ bfd_archive_filename (abfd), (unsigned long) irel->r_offset, insn));
continue;
}
/* Get the address from which the register is being loaded. The
- displacement in the mov.l instruction is quadrupled. It is a
- displacement from four bytes after the movl instruction, but,
- before adding in the PC address, two least significant bits
- of the PC are cleared. We assume that the section is aligned
- on a four byte boundary. */
+ displacement in the mov.l instruction is quadrupled. It is a
+ displacement from four bytes after the movl instruction, but,
+ before adding in the PC address, two least significant bits
+ of the PC are cleared. We assume that the section is aligned
+ on a four byte boundary. */
paddr = insn & 0xff;
paddr *= 4;
- paddr += (laddr + 4) &~ 3;
+ paddr += (laddr + 4) &~ (bfd_vma) 3;
if (paddr >= sec->_raw_size)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: bad R_SH_USES load offset",
- bfd_get_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%s: 0x%lx: warning: bad R_SH_USES load offset"),
+ bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
continue;
}
/* Get the reloc for the address from which the register is
- being loaded. This reloc will tell us which function is
- actually being called. */
+ being loaded. This reloc will tell us which function is
+ actually being called. */
for (irelfn = internal_relocs; irelfn < irelend; irelfn++)
if (irelfn->r_offset == paddr
&& ELF32_R_TYPE (irelfn->r_info) == (int) R_SH_DIR32)
@@ -689,51 +2293,40 @@ sh_elf_relax_section (abfd, sec, link_info, again)
if (irelfn >= irelend)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: could not find expected reloc",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ (_("%s: 0x%lx: warning: could not find expected reloc"),
+ bfd_archive_filename (abfd), (unsigned long) paddr));
continue;
}
- /* Read the local symbols. */
- if (extsyms == NULL)
+ /* Read this BFD's symbols if we haven't done so already. */
+ if (isymbuf == NULL && symtab_hdr->sh_info != 0)
{
- if (symtab_hdr->contents != NULL)
- extsyms = (Elf32_External_Sym *) symtab_hdr->contents;
- else
- {
- extsyms = ((Elf32_External_Sym *)
- bfd_malloc (symtab_hdr->sh_info
- * sizeof (Elf32_External_Sym)));
- if (extsyms == NULL)
- goto error_return;
- free_extsyms = extsyms;
- if (bfd_seek (abfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_read (extsyms, sizeof (Elf32_External_Sym),
- symtab_hdr->sh_info, abfd)
- != (symtab_hdr->sh_info * sizeof (Elf32_External_Sym))))
- goto error_return;
- }
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isymbuf == NULL)
+ isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
+ symtab_hdr->sh_info, 0,
+ NULL, NULL, NULL);
+ if (isymbuf == NULL)
+ goto error_return;
}
/* Get the value of the symbol referred to by the reloc. */
if (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
{
- Elf_Internal_Sym isym;
-
/* A local symbol. */
- bfd_elf32_swap_symbol_in (abfd,
- extsyms + ELF32_R_SYM (irelfn->r_info),
- &isym);
+ Elf_Internal_Sym *isym;
- if (isym.st_shndx != _bfd_elf_section_from_bfd_section (abfd, sec))
+ isym = isymbuf + ELF32_R_SYM (irelfn->r_info);
+ if (isym->st_shndx
+ != (unsigned int) _bfd_elf_section_from_bfd_section (abfd, sec))
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: symbol in unexpected section",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ (_("%s: 0x%lx: warning: symbol in unexpected section"),
+ bfd_archive_filename (abfd), (unsigned long) paddr));
continue;
}
- symval = (isym.st_value
+ symval = (isym->st_value
+ sec->output_section->vma
+ sec->output_offset);
}
@@ -749,8 +2342,8 @@ sh_elf_relax_section (abfd, sec, link_info, again)
&& h->root.type != bfd_link_hash_defweak)
{
/* This appears to be a reference to an undefined
- symbol. Just ignore it--it will be caught by the
- regular reloc processing. */
+ symbol. Just ignore it--it will be caught by the
+ regular reloc processing. */
continue;
}
@@ -784,38 +2377,41 @@ sh_elf_relax_section (abfd, sec, link_info, again)
the linker is run. */
elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
/* Replace the jsr with a bsr. */
/* Change the R_SH_USES reloc into an R_SH_IND12W reloc, and
- replace the jsr with a bsr. */
+ replace the jsr with a bsr. */
irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irelfn->r_info), R_SH_IND12W);
+ /* We used to test (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
+ here, but that only checks if the symbol is an external symbol,
+ not if the symbol is in a different section. Besides, we need
+ a consistent meaning for the relocation, so we just assume here that
+ the value of the symbol is not available. */
+#if 0
if (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
{
/* If this needs to be changed because of future relaxing,
- it will be handled here like other internal IND12W
- relocs. */
+ it will be handled here like other internal IND12W
+ relocs. */
bfd_put_16 (abfd,
- 0xb000 | ((foff >> 1) & 0xfff),
+ (bfd_vma) 0xb000 | ((foff >> 1) & 0xfff),
contents + irel->r_offset);
}
else
+#endif
{
/* We can't fully resolve this yet, because the external
- symbol value may be changed by future relaxing. We let
- the final link phase handle it. */
- bfd_put_16 (abfd, 0xb000, contents + irel->r_offset);
+ symbol value may be changed by future relaxing. We let
+ the final link phase handle it. */
+ bfd_put_16 (abfd, (bfd_vma) 0xb000, contents + irel->r_offset);
}
+ irel->r_addend = -4;
/* See if there is another R_SH_USES reloc referring to the same
- register load. */
+ register load. */
for (irelscan = internal_relocs; irelscan < irelend; irelscan++)
if (ELF32_R_TYPE (irelscan->r_info) == (int) R_SH_USES
&& laddr == irelscan->r_offset + 4 + irelscan->r_addend)
@@ -830,8 +2426,8 @@ sh_elf_relax_section (abfd, sec, link_info, again)
}
/* Look for a R_SH_COUNT reloc on the location where the
- function address is stored. Do this before deleting any
- bytes, to avoid confusion about the address. */
+ function address is stored. Do this before deleting any
+ bytes, to avoid confusion about the address. */
for (irelcount = internal_relocs; irelcount < irelend; irelcount++)
if (irelcount->r_offset == paddr
&& ELF32_R_TYPE (irelcount->r_info) == (int) R_SH_COUNT)
@@ -842,25 +2438,25 @@ sh_elf_relax_section (abfd, sec, link_info, again)
goto error_return;
/* That will change things, so, just in case it permits some
- other function call to come within range, we should relax
- again. Note that this is not required, and it may be slow. */
- *again = true;
+ other function call to come within range, we should relax
+ again. Note that this is not required, and it may be slow. */
+ *again = TRUE;
/* Now check whether we got a COUNT reloc. */
if (irelcount >= irelend)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: could not find expected COUNT reloc",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ (_("%s: 0x%lx: warning: could not find expected COUNT reloc"),
+ bfd_archive_filename (abfd), (unsigned long) paddr));
continue;
}
/* The number of uses is stored in the r_addend field. We've
- just deleted one. */
+ just deleted one. */
if (irelcount->r_addend == 0)
{
- ((*_bfd_error_handler) ("%s: 0x%lx: warning: bad count",
- bfd_get_filename (abfd),
+ ((*_bfd_error_handler) (_("%s: 0x%lx: warning: bad count"),
+ bfd_archive_filename (abfd),
(unsigned long) paddr));
continue;
}
@@ -868,8 +2464,8 @@ sh_elf_relax_section (abfd, sec, link_info, again)
--irelcount->r_addend;
/* If there are no more uses, we can delete the address. Reload
- the address from irelfn, in case it was changed by the
- previous call to sh_elf_relax_delete_bytes. */
+ the address from irelfn, in case it was changed by the
+ previous call to sh_elf_relax_delete_bytes. */
if (irelcount->r_addend == 0)
{
if (! sh_elf_relax_delete_bytes (abfd, sec, irelfn->r_offset, 4))
@@ -881,9 +2477,10 @@ sh_elf_relax_section (abfd, sec, link_info, again)
/* Look for load and store instructions that we can align on four
byte boundaries. */
- if (have_code)
+ if ((elf_elfheader (abfd)->e_flags & EF_SH_MACH_MASK) != EF_SH4
+ && have_code)
{
- boolean swapped;
+ bfd_boolean swapped;
/* Get the section contents. */
if (contents == NULL)
@@ -895,7 +2492,6 @@ sh_elf_relax_section (abfd, sec, link_info, again)
contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
if (contents == NULL)
goto error_return;
- free_contents = contents;
if (! bfd_get_section_contents (abfd, sec, contents,
(file_ptr) 0, sec->_raw_size))
@@ -910,84 +2506,79 @@ sh_elf_relax_section (abfd, sec, link_info, again)
if (swapped)
{
elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
}
}
- if (free_relocs != NULL)
- {
- free (free_relocs);
- free_relocs = NULL;
- }
-
- if (free_contents != NULL)
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
{
if (! link_info->keep_memory)
- free (free_contents);
+ free (isymbuf);
else
{
- /* Cache the section contents for elf_link_input_bfd. */
- elf_section_data (sec)->this_hdr.contents = contents;
+ /* Cache the symbols for elf_link_input_bfd. */
+ symtab_hdr->contents = (unsigned char *) isymbuf;
}
- free_contents = NULL;
}
- if (free_extsyms != NULL)
+ if (contents != NULL
+ && elf_section_data (sec)->this_hdr.contents != contents)
{
if (! link_info->keep_memory)
- free (free_extsyms);
+ free (contents);
else
{
- /* Cache the symbols for elf_link_input_bfd. */
- symtab_hdr->contents = extsyms;
+ /* Cache the section contents for elf_link_input_bfd. */
+ elf_section_data (sec)->this_hdr.contents = contents;
}
- free_extsyms = NULL;
}
- return true;
+ if (internal_relocs != NULL
+ && elf_section_data (sec)->relocs != internal_relocs)
+ free (internal_relocs);
+
+ return TRUE;
error_return:
- if (free_relocs != NULL)
- free (free_relocs);
- if (free_contents != NULL)
- free (free_contents);
- if (free_extsyms != NULL)
- free (free_extsyms);
- return false;
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (contents != NULL
+ && elf_section_data (sec)->this_hdr.contents != contents)
+ free (contents);
+ if (internal_relocs != NULL
+ && elf_section_data (sec)->relocs != internal_relocs)
+ free (internal_relocs);
+
+ return FALSE;
}
/* Delete some bytes from a section while relaxing. FIXME: There is a
lot of duplication between this function and sh_relax_delete_bytes
in coff-sh.c. */
-static boolean
-sh_elf_relax_delete_bytes (abfd, sec, addr, count)
- bfd *abfd;
- asection *sec;
- bfd_vma addr;
- int count;
+static bfd_boolean
+sh_elf_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr,
+ int count)
{
Elf_Internal_Shdr *symtab_hdr;
- Elf32_External_Sym *extsyms;
- int shndx;
+ unsigned int sec_shndx;
bfd_byte *contents;
Elf_Internal_Rela *irel, *irelend;
Elf_Internal_Rela *irelalign;
bfd_vma toaddr;
- Elf32_External_Sym *esym, *esymend;
- struct elf_link_hash_entry **sym_hash, **sym_hash_end;
+ Elf_Internal_Sym *isymbuf, *isym, *isymend;
+ struct elf_link_hash_entry **sym_hashes;
+ struct elf_link_hash_entry **end_hashes;
+ unsigned int symcount;
asection *o;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- extsyms = (Elf32_External_Sym *) symtab_hdr->contents;
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
- shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
+ sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
contents = elf_section_data (sec)->this_hdr.contents;
@@ -1012,7 +2603,8 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
}
/* Actually delete the bytes. */
- memmove (contents + addr, contents + addr + count, toaddr - addr - count);
+ memmove (contents + addr, contents + addr + count,
+ (size_t) (toaddr - addr - count));
if (irelalign == NULL)
sec->_cooked_size -= count;
else
@@ -1023,18 +2615,18 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
BFD_ASSERT ((count & 1) == 0);
for (i = 0; i < count; i += 2)
- bfd_put_16 (abfd, NOP_OPCODE, contents + toaddr - count + i);
+ bfd_put_16 (abfd, (bfd_vma) NOP_OPCODE, contents + toaddr - count + i);
}
/* Adjust all the relocs. */
for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
{
- bfd_vma nraddr, start, stop;
+ bfd_vma nraddr, stop;
+ bfd_vma start = 0;
int insn = 0;
- Elf_Internal_Sym sym;
int off, adjust, oinsn;
- bfd_signed_vma voff;
- boolean overflow;
+ bfd_signed_vma voff = 0;
+ bfd_boolean overflow;
/* Get the new reloc address. */
nraddr = irel->r_offset;
@@ -1051,13 +2643,14 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
&& irel->r_offset < addr + count
&& ELF32_R_TYPE (irel->r_info) != (int) R_SH_ALIGN
&& ELF32_R_TYPE (irel->r_info) != (int) R_SH_CODE
- && ELF32_R_TYPE (irel->r_info) != (int) R_SH_DATA)
+ && ELF32_R_TYPE (irel->r_info) != (int) R_SH_DATA
+ && ELF32_R_TYPE (irel->r_info) != (int) R_SH_LABEL)
irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
(int) R_SH_NONE);
/* If this is a PC relative reloc, see if the range it covers
- includes the bytes we have deleted. */
- switch ((enum sh_reloc_type) ELF32_R_TYPE (irel->r_info))
+ includes the bytes we have deleted. */
+ switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
{
default:
break;
@@ -1071,7 +2664,7 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
break;
}
- switch ((enum sh_reloc_type) ELF32_R_TYPE (irel->r_info))
+ switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
{
default:
start = stop = addr;
@@ -1079,23 +2672,21 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
case R_SH_DIR32:
/* If this reloc is against a symbol defined in this
- section, and the symbol will not be adjusted below, we
- must check the addend to see it will put the value in
- range to be adjusted, and hence must be changed. */
+ section, and the symbol will not be adjusted below, we
+ must check the addend to see it will put the value in
+ range to be adjusted, and hence must be changed. */
if (ELF32_R_SYM (irel->r_info) < symtab_hdr->sh_info)
{
- bfd_elf32_swap_symbol_in (abfd,
- extsyms + ELF32_R_SYM (irel->r_info),
- &sym);
- if (sym.st_shndx == shndx
- && (sym.st_value <= addr
- || sym.st_value >= toaddr))
+ isym = isymbuf + ELF32_R_SYM (irel->r_info);
+ if (isym->st_shndx == sec_shndx
+ && (isym->st_value <= addr
+ || isym->st_value >= toaddr))
{
bfd_vma val;
val = bfd_get_32 (abfd, contents + nraddr);
- val += sym.st_value;
- if (val >= addr && val < toaddr)
+ val += isym->st_value;
+ if (val > addr && val < toaddr)
bfd_put_32 (abfd, val - count, contents + nraddr);
}
}
@@ -1110,14 +2701,28 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
break;
case R_SH_IND12W:
- if (ELF32_R_SYM (irel->r_info) >= symtab_hdr->sh_info)
- start = stop = addr;
+ off = insn & 0xfff;
+ if (! off)
+ {
+ /* This has been made by previous relaxation. Since the
+ relocation will be against an external symbol, the
+ final relocation will just do the right thing. */
+ start = stop = addr;
+ }
else
{
- off = insn & 0xfff;
if (off & 0x800)
off -= 0x1000;
stop = (bfd_vma) ((bfd_signed_vma) start + 4 + off * 2);
+
+ /* The addend will be against the section symbol, thus
+ for adjusting the addend, the relevant start is the
+ start of the section.
+ N.B. If we want to abandon in-place changes here and
+ test directly using symbol + addend, we have to take into
+ account that the addend has already been adjusted by -4. */
+ if (stop > addr && stop < toaddr)
+ irel->r_addend -= count;
}
break;
@@ -1128,20 +2733,23 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
case R_SH_DIR8WPL:
off = insn & 0xff;
- stop = (start &~ (bfd_vma) 3) + 4 + off * 4;
+ stop = (start & ~(bfd_vma) 3) + 4 + off * 4;
break;
+ case R_SH_SWITCH8:
case R_SH_SWITCH16:
case R_SH_SWITCH32:
/* These relocs types represent
.word L2-L1
- The r_offset field holds the difference between the reloc
+ The r_addend field holds the difference between the reloc
address and L1. That is the start of the reloc, and
adding in the contents gives us the top. We must adjust
- both the r_offset field and the section contents. */
+ both the r_offset field and the section contents.
+ N.B. in gas / coff bfd, the elf bfd r_addend is called r_offset,
+ and the elf bfd r_offset is called r_vaddr. */
- start = irel->r_offset;
- stop = (bfd_vma) ((bfd_signed_vma) start - (long) irel->r_addend);
+ stop = irel->r_offset;
+ start = (bfd_vma) ((bfd_signed_vma) stop - (long) irel->r_addend);
if (start > addr
&& start < toaddr
@@ -1152,10 +2760,10 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
&& (start <= addr || start >= toaddr))
irel->r_addend -= count;
- start = stop;
-
if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_SWITCH16)
voff = bfd_get_signed_16 (abfd, contents + nraddr);
+ else if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_SWITCH8)
+ voff = bfd_get_8 (abfd, contents + nraddr);
else
voff = bfd_get_signed_32 (abfd, contents + nraddr);
stop = (bfd_vma) ((bfd_signed_vma) start + voff);
@@ -1184,8 +2792,8 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
if (adjust != 0)
{
oinsn = insn;
- overflow = false;
- switch ((enum sh_reloc_type) ELF32_R_TYPE (irel->r_info))
+ overflow = FALSE;
+ switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
{
default:
abort ();
@@ -1195,15 +2803,15 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
case R_SH_DIR8WPZ:
insn += adjust / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
break;
case R_SH_IND12W:
insn += adjust / 2;
if ((oinsn & 0xf000) != (insn & 0xf000))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
break;
case R_SH_DIR8WPL:
@@ -1216,20 +2824,27 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
++insn;
}
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
+ break;
+
+ case R_SH_SWITCH8:
+ voff += adjust;
+ if (voff < 0 || voff >= 0xff)
+ overflow = TRUE;
+ bfd_put_8 (abfd, voff, contents + nraddr);
break;
case R_SH_SWITCH16:
voff += adjust;
if (voff < - 0x8000 || voff >= 0x8000)
- overflow = true;
- bfd_put_signed_16 (abfd, voff, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_signed_16 (abfd, (bfd_vma) voff, contents + nraddr);
break;
case R_SH_SWITCH32:
voff += adjust;
- bfd_put_signed_32 (abfd, voff, contents + nraddr);
+ bfd_put_signed_32 (abfd, (bfd_vma) voff, contents + nraddr);
break;
case R_SH_USES:
@@ -1240,10 +2855,10 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
if (overflow)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: fatal: reloc overflow while relaxing",
- bfd_get_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%s: 0x%lx: fatal: reloc overflow while relaxing"),
+ bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
}
@@ -1265,19 +2880,66 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
continue;
/* We always cache the relocs. Perhaps, if info->keep_memory is
- false, we should free them, if we are permitted to, when we
- leave sh_coff_relax_section. */
- internal_relocs = (_bfd_elf32_link_read_relocs
- (abfd, o, (PTR) NULL, (Elf_Internal_Rela *) NULL,
- true));
+ FALSE, we should free them, if we are permitted to, when we
+ leave sh_coff_relax_section. */
+ internal_relocs = (_bfd_elf_link_read_relocs
+ (abfd, o, NULL, (Elf_Internal_Rela *) NULL, TRUE));
if (internal_relocs == NULL)
- return false;
+ return FALSE;
ocontents = NULL;
irelscanend = internal_relocs + o->reloc_count;
for (irelscan = internal_relocs; irelscan < irelscanend; irelscan++)
{
- Elf_Internal_Sym sym;
+ /* Dwarf line numbers use R_SH_SWITCH32 relocs. */
+ if (ELF32_R_TYPE (irelscan->r_info) == (int) R_SH_SWITCH32)
+ {
+ bfd_vma start, stop;
+ bfd_signed_vma voff;
+
+ if (ocontents == NULL)
+ {
+ if (elf_section_data (o)->this_hdr.contents != NULL)
+ ocontents = elf_section_data (o)->this_hdr.contents;
+ else
+ {
+ /* We always cache the section contents.
+ Perhaps, if info->keep_memory is FALSE, we
+ should free them, if we are permitted to,
+ when we leave sh_coff_relax_section. */
+ ocontents = (bfd_byte *) bfd_malloc (o->_raw_size);
+ if (ocontents == NULL)
+ return FALSE;
+ if (! bfd_get_section_contents (abfd, o, ocontents,
+ (file_ptr) 0,
+ o->_raw_size))
+ return FALSE;
+ elf_section_data (o)->this_hdr.contents = ocontents;
+ }
+ }
+
+ stop = irelscan->r_offset;
+ start
+ = (bfd_vma) ((bfd_signed_vma) stop - (long) irelscan->r_addend);
+
+ /* STOP is in a different section, so it won't change. */
+ if (start > addr && start < toaddr)
+ irelscan->r_addend += count;
+
+ voff = bfd_get_signed_32 (abfd, ocontents + irelscan->r_offset);
+ stop = (bfd_vma) ((bfd_signed_vma) start + voff);
+
+ if (start > addr
+ && start < toaddr
+ && (stop <= addr || stop >= toaddr))
+ bfd_put_signed_32 (abfd, (bfd_vma) voff + count,
+ ocontents + irelscan->r_offset);
+ else if (stop > addr
+ && stop < toaddr
+ && (start <= addr || start >= toaddr))
+ bfd_put_signed_32 (abfd, (bfd_vma) voff - count,
+ ocontents + irelscan->r_offset);
+ }
if (ELF32_R_TYPE (irelscan->r_info) != (int) R_SH_DIR32)
continue;
@@ -1285,13 +2947,11 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
if (ELF32_R_SYM (irelscan->r_info) >= symtab_hdr->sh_info)
continue;
- bfd_elf32_swap_symbol_in (abfd,
- extsyms + ELF32_R_SYM (irelscan->r_info),
- &sym);
- if (sym.st_shndx == shndx
- && (sym.st_value <= addr
- || sym.st_value >= toaddr))
+ isym = isymbuf + ELF32_R_SYM (irelscan->r_info);
+ if (isym->st_shndx == sec_shndx
+ && (isym->st_value <= addr
+ || isym->st_value >= toaddr))
{
bfd_vma val;
@@ -1302,60 +2962,54 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
else
{
/* We always cache the section contents.
- Perhaps, if info->keep_memory is false, we
- should free them, if we are permitted to,
- when we leave sh_coff_relax_section. */
+ Perhaps, if info->keep_memory is FALSE, we
+ should free them, if we are permitted to,
+ when we leave sh_coff_relax_section. */
ocontents = (bfd_byte *) bfd_malloc (o->_raw_size);
if (ocontents == NULL)
- return false;
+ return FALSE;
if (! bfd_get_section_contents (abfd, o, ocontents,
(file_ptr) 0,
o->_raw_size))
- return false;
+ return FALSE;
elf_section_data (o)->this_hdr.contents = ocontents;
}
}
val = bfd_get_32 (abfd, ocontents + irelscan->r_offset);
- val += sym.st_value;
- if (val >= addr && val < toaddr)
+ val += isym->st_value;
+ if (val > addr && val < toaddr)
bfd_put_32 (abfd, val - count,
ocontents + irelscan->r_offset);
}
}
}
- /* Adjust all the symbols. */
- esym = extsyms;
- esymend = esym + symtab_hdr->sh_info;
- for (; esym < esymend; esym++)
+ /* Adjust the local symbols defined in this section. */
+ isymend = isymbuf + symtab_hdr->sh_info;
+ for (isym = isymbuf; isym < isymend; isym++)
{
- Elf_Internal_Sym isym;
-
- bfd_elf32_swap_symbol_in (abfd, esym, &isym);
-
- if (isym.st_shndx == shndx
- && isym.st_value > addr
- && isym.st_value < toaddr)
- {
- isym.st_value -= count;
- bfd_elf32_swap_symbol_out (abfd, &isym, esym);
- }
+ if (isym->st_shndx == sec_shndx
+ && isym->st_value > addr
+ && isym->st_value < toaddr)
+ isym->st_value -= count;
}
- sym_hash = elf_sym_hashes (abfd);
- sym_hash_end = (sym_hash
- + (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
- - symtab_hdr->sh_info));
- for (; sym_hash < sym_hash_end; sym_hash++)
+ /* Now adjust the global symbols defined in this section. */
+ symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
+ - symtab_hdr->sh_info);
+ sym_hashes = elf_sym_hashes (abfd);
+ end_hashes = sym_hashes + symcount;
+ for (; sym_hashes < end_hashes; sym_hashes++)
{
- if (((*sym_hash)->root.type == bfd_link_hash_defined
- || (*sym_hash)->root.type == bfd_link_hash_defweak)
- && (*sym_hash)->root.u.def.section == sec
- && (*sym_hash)->root.u.def.value > addr
- && (*sym_hash)->root.u.def.value < toaddr)
+ struct elf_link_hash_entry *sym_hash = *sym_hashes;
+ if ((sym_hash->root.type == bfd_link_hash_defined
+ || sym_hash->root.type == bfd_link_hash_defweak)
+ && sym_hash->root.u.def.section == sec
+ && sym_hash->root.u.def.value > addr
+ && sym_hash->root.u.def.value < toaddr)
{
- (*sym_hash)->root.u.def.value -= count;
+ sym_hash->root.u.def.value -= count;
}
}
@@ -1372,34 +3026,35 @@ sh_elf_relax_delete_bytes (abfd, sec, addr, count)
{
/* Tail recursion. */
return sh_elf_relax_delete_bytes (abfd, sec, alignaddr,
- alignto - alignaddr);
+ (int) (alignto - alignaddr));
}
}
- return true;
+ return TRUE;
}
/* Look for loads and stores which we can align to four byte
boundaries. This is like sh_align_loads in coff-sh.c. */
-static boolean
-sh_elf_align_loads (abfd, sec, internal_relocs, contents, pswapped)
- bfd *abfd;
- asection *sec;
- Elf_Internal_Rela *internal_relocs;
- bfd_byte *contents;
- boolean *pswapped;
+static bfd_boolean
+sh_elf_align_loads (bfd *abfd ATTRIBUTE_UNUSED, asection *sec,
+ Elf_Internal_Rela *internal_relocs,
+ bfd_byte *contents ATTRIBUTE_UNUSED,
+ bfd_boolean *pswapped)
{
Elf_Internal_Rela *irel, *irelend;
bfd_vma *labels = NULL;
bfd_vma *label, *label_end;
+ bfd_size_type amt;
- *pswapped = false;
+ *pswapped = FALSE;
irelend = internal_relocs + sec->reloc_count;
/* Get all the addresses with labels on them. */
- labels = (bfd_vma *) bfd_malloc (sec->reloc_count * sizeof (bfd_vma));
+ amt = sec->reloc_count;
+ amt *= sizeof (bfd_vma);
+ labels = (bfd_vma *) bfd_malloc (amt);
if (labels == NULL)
goto error_return;
label_end = labels;
@@ -1436,30 +3091,26 @@ sh_elf_align_loads (abfd, sec, internal_relocs, contents, pswapped)
stop = sec->_cooked_size;
if (! _bfd_sh_align_load_span (abfd, sec, contents, sh_elf_swap_insns,
- (PTR) internal_relocs, &label,
+ internal_relocs, &label,
label_end, start, stop, pswapped))
goto error_return;
}
free (labels);
- return true;
+ return TRUE;
error_return:
if (labels != NULL)
free (labels);
- return false;
+ return FALSE;
}
/* Swap two SH instructions. This is like sh_swap_insns in coff-sh.c. */
-static boolean
-sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
- bfd *abfd;
- asection *sec;
- PTR relocs;
- bfd_byte *contents;
- bfd_vma addr;
+static bfd_boolean
+sh_elf_swap_insns (bfd *abfd, asection *sec, void *relocs,
+ bfd_byte *contents, bfd_vma addr)
{
Elf_Internal_Rela *internal_relocs = (Elf_Internal_Rela *) relocs;
unsigned short i1, i2;
@@ -1468,20 +3119,20 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
/* Swap the instructions themselves. */
i1 = bfd_get_16 (abfd, contents + addr);
i2 = bfd_get_16 (abfd, contents + addr + 2);
- bfd_put_16 (abfd, i2, contents + addr);
- bfd_put_16 (abfd, i1, contents + addr + 2);
+ bfd_put_16 (abfd, (bfd_vma) i2, contents + addr);
+ bfd_put_16 (abfd, (bfd_vma) i1, contents + addr + 2);
/* Adjust all reloc addresses. */
irelend = internal_relocs + sec->reloc_count;
for (irel = internal_relocs; irel < irelend; irel++)
{
- enum sh_reloc_type type;
+ enum elf_sh_reloc_type type;
int add;
/* There are a few special types of relocs that we don't want to
- adjust. These relocs do not apply to the instruction itself,
- but are only associated with the address. */
- type = (enum sh_reloc_type) ELF32_R_TYPE (irel->r_info);
+ adjust. These relocs do not apply to the instruction itself,
+ but are only associated with the address. */
+ type = (enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info);
if (type == R_SH_ALIGN
|| type == R_SH_CODE
|| type == R_SH_DATA
@@ -1489,11 +3140,11 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
continue;
/* If an R_SH_USES reloc points to one of the addresses being
- swapped, we must adjust it. It would be incorrect to do this
- for a jump, though, since we want to execute both
- instructions after the jump. (We have avoided swapping
- around a label, so the jump will not wind up executing an
- instruction it shouldn't). */
+ swapped, we must adjust it. It would be incorrect to do this
+ for a jump, though, since we want to execute both
+ instructions after the jump. (We have avoided swapping
+ around a label, so the jump will not wind up executing an
+ instruction it shouldn't). */
if (type == R_SH_USES)
{
bfd_vma off;
@@ -1522,10 +3173,10 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
{
bfd_byte *loc;
unsigned short insn, oinsn;
- boolean overflow;
+ bfd_boolean overflow;
loc = contents + irel->r_offset;
- overflow = false;
+ overflow = FALSE;
switch (type)
{
default:
@@ -1537,8 +3188,8 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
break;
case R_SH_IND12W:
@@ -1546,25 +3197,25 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xf000) != (insn & 0xf000))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
break;
case R_SH_DIR8WPL:
/* This reloc ignores the least significant 3 bits of
- the program counter before adding in the offset.
- This means that if ADDR is at an even address, the
- swap will not affect the offset. If ADDR is an at an
- odd address, then the instruction will be crossing a
- four byte boundary, and must be adjusted. */
+ the program counter before adding in the offset.
+ This means that if ADDR is at an even address, the
+ swap will not affect the offset. If ADDR is an at an
+ odd address, then the instruction will be crossing a
+ four byte boundary, and must be adjusted. */
if ((addr & 3) != 0)
{
insn = bfd_get_16 (abfd, loc);
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
}
break;
@@ -1573,37 +3224,1465 @@ sh_elf_swap_insns (abfd, sec, relocs, contents, addr)
if (overflow)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: fatal: reloc overflow while relaxing",
- bfd_get_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%s: 0x%lx: fatal: reloc overflow while relaxing"),
+ bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
}
}
- return true;
+ return TRUE;
+}
+
+#ifdef INCLUDE_SHMEDIA
+
+/* The size in bytes of an entry in the procedure linkage table. */
+
+#define PLT_ENTRY_SIZE 64
+
+/* First entry in an absolute procedure linkage table look like this. */
+
+static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xcc, 0x00, 0x01, 0x10, /* movi .got.plt >> 16, r17 */
+ 0xc8, 0x00, 0x01, 0x10, /* shori .got.plt & 65535, r17 */
+ 0x89, 0x10, 0x09, 0x90, /* ld.l r17, 8, r25 */
+ 0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
+ 0x89, 0x10, 0x05, 0x10, /* ld.l r17, 4, r17 */
+ 0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+};
+
+static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x10, 0x01, 0x00, 0xcc, /* movi .got.plt >> 16, r17 */
+ 0x10, 0x01, 0x00, 0xc8, /* shori .got.plt & 65535, r17 */
+ 0x90, 0x09, 0x10, 0x89, /* ld.l r17, 8, r25 */
+ 0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
+ 0x10, 0x05, 0x10, 0x89, /* ld.l r17, 4, r17 */
+ 0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+};
+
+/* Sebsequent entries in an absolute procedure linkage table look like
+ this. */
+
+static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xcc, 0x00, 0x01, 0x90, /* movi nameN-in-GOT >> 16, r25 */
+ 0xc8, 0x00, 0x01, 0x90, /* shori nameN-in-GOT & 65535, r25 */
+ 0x89, 0x90, 0x01, 0x90, /* ld.l r25, 0, r25 */
+ 0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
+ 0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0xcc, 0x00, 0x01, 0x90, /* movi .PLT0 >> 16, r25 */
+ 0xc8, 0x00, 0x01, 0x90, /* shori .PLT0 & 65535, r25 */
+ 0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
+ 0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
+ 0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
+ 0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+};
+
+static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x90, 0x01, 0x00, 0xcc, /* movi nameN-in-GOT >> 16, r25 */
+ 0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
+ 0x90, 0x01, 0x90, 0x89, /* ld.l r25, 0, r25 */
+ 0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
+ 0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0x90, 0x01, 0x00, 0xcc, /* movi .PLT0 >> 16, r25 */
+ 0x90, 0x01, 0x00, 0xc8, /* shori .PLT0 & 65535, r25 */
+ 0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
+ 0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
+ 0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
+ 0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+};
+
+/* Entries in a PIC procedure linkage table look like this. */
+
+static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xcc, 0x00, 0x01, 0x90, /* movi nameN@GOT >> 16, r25 */
+ 0xc8, 0x00, 0x01, 0x90, /* shori nameN@GOT & 65535, r25 */
+ 0x40, 0xc2, 0x65, 0x90, /* ldx.l r12, r25, r25 */
+ 0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
+ 0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0x6f, 0xf0, 0xff, 0xf0, /* nop */
+ 0xce, 0x00, 0x01, 0x10, /* movi -GOT_BIAS, r17 */
+ 0x00, 0xc8, 0x45, 0x10, /* add.l r12, r17, r17 */
+ 0x89, 0x10, 0x09, 0x90, /* ld.l r17, 8, r25 */
+ 0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
+ 0x89, 0x10, 0x05, 0x10, /* ld.l r17, 4, r17 */
+ 0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
+ 0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
+ 0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
+};
+
+static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x90, 0x01, 0x00, 0xcc, /* movi nameN@GOT >> 16, r25 */
+ 0x90, 0x01, 0x00, 0xc8, /* shori nameN@GOT & 65535, r25 */
+ 0x90, 0x65, 0xc2, 0x40, /* ldx.l r12, r25, r25 */
+ 0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
+ 0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0xf0, 0xff, 0xf0, 0x6f, /* nop */
+ 0x10, 0x01, 0x00, 0xce, /* movi -GOT_BIAS, r17 */
+ 0x10, 0x45, 0xc8, 0x00, /* add.l r12, r17, r17 */
+ 0x90, 0x09, 0x10, 0x89, /* ld.l r17, 8, r25 */
+ 0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
+ 0x10, 0x05, 0x10, 0x89, /* ld.l r17, 4, r17 */
+ 0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
+ 0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
+ 0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
+};
+
+static const bfd_byte *elf_sh_plt0_entry;
+static const bfd_byte *elf_sh_plt_entry;
+static const bfd_byte *elf_sh_pic_plt_entry;
+
+/* Return size of a PLT entry. */
+#define elf_sh_sizeof_plt(info) PLT_ENTRY_SIZE
+
+/* Return offset of the PLT0 address in an absolute PLT entry. */
+#define elf_sh_plt_plt0_offset(info) 32
+
+/* Return offset of the linker in PLT0 entry. */
+#define elf_sh_plt0_gotplt_offset(info) 0
+
+/* Return offset of the trampoline in PLT entry */
+#define elf_sh_plt_temp_offset(info) 33 /* Add one because it's SHmedia. */
+
+/* Return offset of the symbol in PLT entry. */
+#define elf_sh_plt_symbol_offset(info) 0
+
+/* Return offset of the relocation in PLT entry. */
+#define elf_sh_plt_reloc_offset(info) (info->shared ? 52 : 44)
+
+inline static void
+movi_shori_putval (bfd *output_bfd, unsigned long value, char *addr)
+{
+ bfd_put_32 (output_bfd,
+ bfd_get_32 (output_bfd, addr)
+ | ((value >> 6) & 0x3fffc00),
+ addr);
+ bfd_put_32 (output_bfd,
+ bfd_get_32 (output_bfd, addr + 4)
+ | ((value << 10) & 0x3fffc00),
+ addr + 4);
+}
+
+#else
+/* The size in bytes of an entry in the procedure linkage table. */
+
+#define PLT_ENTRY_SIZE 28
+
+/* First entry in an absolute procedure linkage table look like this. */
+
+#if 1
+/* Note - this code has been "optimised" not to use r2. r2 is used by
+ GCC to return the address of large structures, so it should not be
+ corrupted here. This does mean however, that this PLT does not conform
+ to the SH PIC ABI. That spec says that r0 contains the type of the PLT
+ and r2 contains the GOT id. This version stores the GOT id in r0 and
+ ignores the type. Loaders can easily detect this difference however,
+ since the type will always be 0 or 8, and the GOT ids will always be
+ greater than or equal to 12. */
+static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x05, /* mov.l 2f,r0 */
+ 0x60, 0x02, /* mov.l @r0,r0 */
+ 0x2f, 0x06, /* mov.l r0,@-r15 */
+ 0xd0, 0x03, /* mov.l 1f,r0 */
+ 0x60, 0x02, /* mov.l @r0,r0 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x60, 0xf6, /* mov.l @r15+,r0 */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
+ 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+};
+
+static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x05, 0xd0, /* mov.l 2f,r0 */
+ 0x02, 0x60, /* mov.l @r0,r0 */
+ 0x06, 0x2f, /* mov.l r0,@-r15 */
+ 0x03, 0xd0, /* mov.l 1f,r0 */
+ 0x02, 0x60, /* mov.l @r0,r0 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0xf6, 0x60, /* mov.l @r15+,r0 */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
+ 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+};
+
+/* Sebsequent entries in an absolute procedure linkage table look like
+ this. */
+
+static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0x60, 0x02, /* mov.l @r0,r0 */
+ 0xd1, 0x02, /* mov.l 0f,r1 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x60, 0x13, /* mov r1,r0 */
+ 0xd1, 0x03, /* mov.l 2f,r1 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 0: replaced with address of .PLT0. */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+};
+
+static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0x02, 0x60, /* mov.l @r0,r0 */
+ 0x02, 0xd1, /* mov.l 0f,r1 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x13, 0x60, /* mov r1,r0 */
+ 0x03, 0xd1, /* mov.l 2f,r1 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 0: replaced with address of .PLT0. */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+};
+
+/* Entries in a PIC procedure linkage table look like this. */
+
+static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0x00, 0xce, /* mov.l @(r0,r12),r0 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x00, 0x09, /* nop */
+ 0x50, 0xc2, /* mov.l @(8,r12),r0 */
+ 0xd1, 0x03, /* mov.l 2f,r1 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x50, 0xc1, /* mov.l @(4,r12),r0 */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+};
+
+static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0xce, 0x00, /* mov.l @(r0,r12),r0 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x09, 0x00, /* nop */
+ 0xc2, 0x50, /* mov.l @(8,r12),r0 */
+ 0x03, 0xd1, /* mov.l 2f,r1 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0xc1, 0x50, /* mov.l @(4,r12),r0 */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+};
+
+#else /* These are the old style PLT entries. */
+static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0xd2, 0x05, /* mov.l 2f,r2 */
+ 0x60, 0x02, /* mov.l @r0,r0 */
+ 0x62, 0x22, /* mov.l @r2,r2 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0xe0, 0x00, /* mov #0,r0 */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
+ 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+};
+
+static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0x05, 0xd2, /* mov.l 2f,r2 */
+ 0x02, 0x60, /* mov.l @r0,r0 */
+ 0x22, 0x62, /* mov.l @r2,r2 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x00, 0xe0, /* mov #0,r0 */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
+ 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+};
+
+/* Sebsequent entries in an absolute procedure linkage table look like
+ this. */
+
+static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0x60, 0x02, /* mov.l @r0,r0 */
+ 0xd2, 0x02, /* mov.l 0f,r2 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x60, 0x23, /* mov r2,r0 */
+ 0xd1, 0x03, /* mov.l 2f,r1 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 0: replaced with address of .PLT0. */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+};
+
+static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0x02, 0x60, /* mov.l @r0,r0 */
+ 0x02, 0xd2, /* mov.l 0f,r2 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x23, 0x60, /* mov r2,r0 */
+ 0x03, 0xd1, /* mov.l 2f,r1 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 0: replaced with address of .PLT. */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+};
+
+/* Entries in a PIC procedure linkage table look like this. */
+
+static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+{
+ 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0x00, 0xce, /* mov.l @(r0,r12),r0 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0x00, 0x09, /* nop */
+ 0x50, 0xc2, /* 0: mov.l @(8,r12),r0 */
+ 0x52, 0xc1, /* 1: mov.l @(4,r12),r2 */
+ 0xd1, 0x02, /* mov.l 2f,r1 */
+ 0x40, 0x2b, /* jmp @r0 */
+ 0xe0, 0x00, /* mov #0,r0 ! shows the type of PLT. */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+};
+
+static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+{
+ 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0xce, 0x00, /* mov.l @(r0,r12),r0 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x09, 0x00, /* nop */
+ 0xc2, 0x50, /* 0: mov.l @(8,r12),r0 */
+ 0xc1, 0x52, /* 1: mov.l @(4,r12),r2 */
+ 0x02, 0xd1, /* mov.l 2f,r1 */
+ 0x2b, 0x40, /* jmp @r0 */
+ 0x00, 0xe0, /* mov #0,r0 ! shows the type of PLT. */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
+ 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+};
+#endif /* old style PLT entries. */
+
+static const bfd_byte *elf_sh_plt0_entry;
+static const bfd_byte *elf_sh_plt_entry;
+static const bfd_byte *elf_sh_pic_plt_entry;
+
+/* Return size of a PLT entry. */
+#define elf_sh_sizeof_plt(info) PLT_ENTRY_SIZE
+
+/* Return offset of the PLT0 address in an absolute PLT entry. */
+#define elf_sh_plt_plt0_offset(info) 16
+
+/* Return offset of the linker in PLT0 entry. */
+#define elf_sh_plt0_linker_offset(info) 20
+
+/* Return offset of the GOT id in PLT0 entry. */
+#define elf_sh_plt0_gotid_offset(info) 24
+
+/* Return offset of the temporary in PLT entry */
+#define elf_sh_plt_temp_offset(info) 8
+
+/* Return offset of the symbol in PLT entry. */
+#define elf_sh_plt_symbol_offset(info) 20
+
+/* Return offset of the relocation in PLT entry. */
+#define elf_sh_plt_reloc_offset(info) 24
+#endif
+
+/* The sh linker needs to keep track of the number of relocs that it
+ decides to copy as dynamic relocs in check_relocs for each symbol.
+ This is so that it can later discard them if they are found to be
+ unnecessary. We store the information in a field extending the
+ regular ELF linker hash table. */
+
+struct elf_sh_dyn_relocs
+{
+ struct elf_sh_dyn_relocs *next;
+
+ /* The input section of the reloc. */
+ asection *sec;
+
+ /* Total number of relocs copied for the input section. */
+ bfd_size_type count;
+
+ /* Number of pc-relative relocs copied for the input section. */
+ bfd_size_type pc_count;
+};
+
+/* sh ELF linker hash entry. */
+
+struct elf_sh_link_hash_entry
+{
+ struct elf_link_hash_entry root;
+
+#ifdef INCLUDE_SHMEDIA
+ union
+ {
+ bfd_signed_vma refcount;
+ bfd_vma offset;
+ } datalabel_got;
+#endif
+
+ /* Track dynamic relocs copied for this symbol. */
+ struct elf_sh_dyn_relocs *dyn_relocs;
+
+ bfd_signed_vma gotplt_refcount;
+
+ enum {
+ GOT_UNKNOWN = 0, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE
+ } tls_type;
+};
+
+#define sh_elf_hash_entry(ent) ((struct elf_sh_link_hash_entry *)(ent))
+
+struct sh_elf_obj_tdata
+{
+ struct elf_obj_tdata root;
+
+ /* tls_type for each local got entry. */
+ char *local_got_tls_type;
+};
+
+#define sh_elf_tdata(abfd) \
+ ((struct sh_elf_obj_tdata *) (abfd)->tdata.any)
+
+#define sh_elf_local_got_tls_type(abfd) \
+ (sh_elf_tdata (abfd)->local_got_tls_type)
+
+/* Override the generic function because we need to store sh_elf_obj_tdata
+ as the specific tdata. */
+
+static bfd_boolean
+sh_elf_mkobject (bfd *abfd)
+{
+ bfd_size_type amt = sizeof (struct sh_elf_obj_tdata);
+ abfd->tdata.any = bfd_zalloc (abfd, amt);
+ if (abfd->tdata.any == NULL)
+ return FALSE;
+ return TRUE;
+}
+
+/* sh ELF linker hash table. */
+
+struct elf_sh_link_hash_table
+{
+ struct elf_link_hash_table root;
+
+ /* Short-cuts to get to dynamic linker sections. */
+ asection *sgot;
+ asection *sgotplt;
+ asection *srelgot;
+ asection *splt;
+ asection *srelplt;
+ asection *sdynbss;
+ asection *srelbss;
+
+ /* Small local sym to section mapping cache. */
+ struct sym_sec_cache sym_sec;
+
+ /* A counter or offset to track a TLS got entry. */
+ union
+ {
+ bfd_signed_vma refcount;
+ bfd_vma offset;
+ } tls_ldm_got;
+};
+
+/* Traverse an sh ELF linker hash table. */
+
+#define sh_elf_link_hash_traverse(table, func, info) \
+ (elf_link_hash_traverse \
+ (&(table)->root, \
+ (bfd_boolean (*) (struct elf_link_hash_entry *, void *)) (func), \
+ (info)))
+
+/* Get the sh ELF linker hash table from a link_info structure. */
+
+#define sh_elf_hash_table(p) \
+ ((struct elf_sh_link_hash_table *) ((p)->hash))
+
+/* Create an entry in an sh ELF linker hash table. */
+
+static struct bfd_hash_entry *
+sh_elf_link_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
+{
+ struct elf_sh_link_hash_entry *ret =
+ (struct elf_sh_link_hash_entry *) entry;
+
+ /* Allocate the structure if it has not already been allocated by a
+ subclass. */
+ if (ret == (struct elf_sh_link_hash_entry *) NULL)
+ ret = ((struct elf_sh_link_hash_entry *)
+ bfd_hash_allocate (table,
+ sizeof (struct elf_sh_link_hash_entry)));
+ if (ret == (struct elf_sh_link_hash_entry *) NULL)
+ return (struct bfd_hash_entry *) ret;
+
+ /* Call the allocation method of the superclass. */
+ ret = ((struct elf_sh_link_hash_entry *)
+ _bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
+ table, string));
+ if (ret != (struct elf_sh_link_hash_entry *) NULL)
+ {
+ ret->dyn_relocs = NULL;
+ ret->gotplt_refcount = 0;
+#ifdef INCLUDE_SHMEDIA
+ ret->datalabel_got.refcount = ret->root.got.refcount;
+#endif
+ ret->tls_type = GOT_UNKNOWN;
+ }
+
+ return (struct bfd_hash_entry *) ret;
+}
+
+/* Create an sh ELF linker hash table. */
+
+static struct bfd_link_hash_table *
+sh_elf_link_hash_table_create (bfd *abfd)
+{
+ struct elf_sh_link_hash_table *ret;
+ bfd_size_type amt = sizeof (struct elf_sh_link_hash_table);
+
+ ret = (struct elf_sh_link_hash_table *) bfd_malloc (amt);
+ if (ret == (struct elf_sh_link_hash_table *) NULL)
+ return NULL;
+
+ if (! _bfd_elf_link_hash_table_init (&ret->root, abfd,
+ sh_elf_link_hash_newfunc))
+ {
+ free (ret);
+ return NULL;
+ }
+
+ ret->sgot = NULL;
+ ret->sgotplt = NULL;
+ ret->srelgot = NULL;
+ ret->splt = NULL;
+ ret->srelplt = NULL;
+ ret->sdynbss = NULL;
+ ret->srelbss = NULL;
+ ret->sym_sec.abfd = NULL;
+ ret->tls_ldm_got.refcount = 0;
+
+ return &ret->root.root;
+}
+
+/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up
+ shortcuts to them in our hash table. */
+
+static bfd_boolean
+create_got_section (bfd *dynobj, struct bfd_link_info *info)
+{
+ struct elf_sh_link_hash_table *htab;
+
+ if (! _bfd_elf_create_got_section (dynobj, info))
+ return FALSE;
+
+ htab = sh_elf_hash_table (info);
+ htab->sgot = bfd_get_section_by_name (dynobj, ".got");
+ htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
+ if (! htab->sgot || ! htab->sgotplt)
+ abort ();
+
+ htab->srelgot = bfd_make_section (dynobj, ".rela.got");
+ if (htab->srelgot == NULL
+ || ! bfd_set_section_flags (dynobj, htab->srelgot,
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | SEC_READONLY))
+ || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
+ return FALSE;
+ return TRUE;
+}
+
+/* Create dynamic sections when linking against a dynamic object. */
+
+static bfd_boolean
+sh_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
+{
+ struct elf_sh_link_hash_table *htab;
+ flagword flags, pltflags;
+ register asection *s;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ int ptralign = 0;
+
+ switch (bed->s->arch_size)
+ {
+ case 32:
+ ptralign = 2;
+ break;
+
+ case 64:
+ ptralign = 3;
+ break;
+
+ default:
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
+ htab = sh_elf_hash_table (info);
+ if (htab->root.dynamic_sections_created)
+ return TRUE;
+
+ /* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
+ .rel[a].bss sections. */
+
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED);
+
+ pltflags = flags;
+ pltflags |= SEC_CODE;
+ if (bed->plt_not_loaded)
+ pltflags &= ~ (SEC_LOAD | SEC_HAS_CONTENTS);
+ if (bed->plt_readonly)
+ pltflags |= SEC_READONLY;
+
+ s = bfd_make_section (abfd, ".plt");
+ htab->splt = s;
+ if (s == NULL
+ || ! bfd_set_section_flags (abfd, s, pltflags)
+ || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
+ return FALSE;
+
+ if (bed->want_plt_sym)
+ {
+ /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
+ .plt section. */
+ struct elf_link_hash_entry *h;
+ struct bfd_link_hash_entry *bh = NULL;
+
+ if (! (_bfd_generic_link_add_one_symbol
+ (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
+ (bfd_vma) 0, (const char *) NULL, FALSE,
+ get_elf_backend_data (abfd)->collect, &bh)))
+ return FALSE;
+
+ h = (struct elf_link_hash_entry *) bh;
+ h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->type = STT_OBJECT;
+
+ if (info->shared
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ s = bfd_make_section (abfd,
+ bed->default_use_rela_p ? ".rela.plt" : ".rel.plt");
+ htab->srelplt = s;
+ if (s == NULL
+ || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
+ || ! bfd_set_section_alignment (abfd, s, ptralign))
+ return FALSE;
+
+ if (htab->sgot == NULL
+ && !create_got_section (abfd, info))
+ return FALSE;
+
+ {
+ const char *secname;
+ char *relname;
+ flagword secflags;
+ asection *sec;
+
+ for (sec = abfd->sections; sec; sec = sec->next)
+ {
+ secflags = bfd_get_section_flags (abfd, sec);
+ if ((secflags & (SEC_DATA | SEC_LINKER_CREATED))
+ || ((secflags & SEC_HAS_CONTENTS) != SEC_HAS_CONTENTS))
+ continue;
+ secname = bfd_get_section_name (abfd, sec);
+ relname = (char *) bfd_malloc ((bfd_size_type) strlen (secname) + 6);
+ strcpy (relname, ".rela");
+ strcat (relname, secname);
+ if (bfd_get_section_by_name (abfd, secname))
+ continue;
+ s = bfd_make_section (abfd, relname);
+ if (s == NULL
+ || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
+ || ! bfd_set_section_alignment (abfd, s, ptralign))
+ return FALSE;
+ }
+ }
+
+ if (bed->want_dynbss)
+ {
+ /* The .dynbss section is a place to put symbols which are defined
+ by dynamic objects, are referenced by regular objects, and are
+ not functions. We must allocate space for them in the process
+ image and use a R_*_COPY reloc to tell the dynamic linker to
+ initialize them at run time. The linker script puts the .dynbss
+ section into the .bss section of the final image. */
+ s = bfd_make_section (abfd, ".dynbss");
+ htab->sdynbss = s;
+ if (s == NULL
+ || ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
+ return FALSE;
+
+ /* The .rel[a].bss section holds copy relocs. This section is not
+ normally needed. We need to create it here, though, so that the
+ linker will map it to an output section. We can't just create it
+ only if we need it, because we will not know whether we need it
+ until we have seen all the input files, and the first time the
+ main linker code calls BFD after examining all the input files
+ (size_dynamic_sections) the input sections have already been
+ mapped to the output sections. If the section turns out not to
+ be needed, we can discard it later. We will never need this
+ section when generating a shared object, since they do not use
+ copy relocs. */
+ if (! info->shared)
+ {
+ s = bfd_make_section (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"));
+ htab->srelbss = s;
+ if (s == NULL
+ || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
+ || ! bfd_set_section_alignment (abfd, s, ptralign))
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Adjust a symbol defined by a dynamic object and referenced by a
+ regular object. The current definition is in some section of the
+ dynamic object, but we're not including those sections. We have to
+ change the definition to something the rest of the link can
+ understand. */
+
+static bfd_boolean
+sh_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
+{
+ struct elf_sh_link_hash_table *htab;
+ struct elf_sh_link_hash_entry *eh;
+ struct elf_sh_dyn_relocs *p;
+ asection *s;
+ unsigned int power_of_two;
+
+ htab = sh_elf_hash_table (info);
+
+ /* Make sure we know what is going on here. */
+ BFD_ASSERT (htab->root.dynobj != NULL
+ && ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT)
+ || h->weakdef != NULL
+ || ((h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_DYNAMIC) != 0
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_REF_REGULAR) != 0
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) == 0)));
+
+ /* If this is a function, put it in the procedure linkage table. We
+ will fill in the contents of the procedure linkage table later,
+ when we know the address of the .got section. */
+ if (h->type == STT_FUNC
+ || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+ {
+ if (h->plt.refcount <= 0
+ || SYMBOL_CALLS_LOCAL (info, h)
+ || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak))
+ {
+ /* This case can occur if we saw a PLT reloc in an input
+ file, but the symbol was never referred to by a dynamic
+ object. In such a case, we don't actually need to build
+ a procedure linkage table, and we can just do a REL32
+ reloc instead. */
+ h->plt.offset = (bfd_vma) -1;
+ h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ }
+
+ return TRUE;
+ }
+ else
+ h->plt.offset = (bfd_vma) -1;
+
+ /* If this is a weak symbol, and there is a real definition, the
+ processor independent code will have arranged for us to see the
+ real definition first, and we can just use the same value. */
+ if (h->weakdef != NULL)
+ {
+ BFD_ASSERT (h->weakdef->root.type == bfd_link_hash_defined
+ || h->weakdef->root.type == bfd_link_hash_defweak);
+ h->root.u.def.section = h->weakdef->root.u.def.section;
+ h->root.u.def.value = h->weakdef->root.u.def.value;
+ if (info->nocopyreloc)
+ h->elf_link_hash_flags
+ = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF)
+ | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF));
+ return TRUE;
+ }
+
+ /* This is a reference to a symbol defined by a dynamic object which
+ is not a function. */
+
+ /* If we are creating a shared library, we must presume that the
+ only references to the symbol are via the global offset table.
+ For such cases we need not do anything here; the relocations will
+ be handled correctly by relocate_section. */
+ if (info->shared)
+ return TRUE;
+
+ /* If there are no references to this symbol that do not use the
+ GOT, we don't need to generate a copy reloc. */
+ if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
+ return TRUE;
+
+ /* If -z nocopyreloc was given, we won't generate them either. */
+ if (info->nocopyreloc)
+ {
+ h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ return TRUE;
+ }
+
+ eh = (struct elf_sh_link_hash_entry *) h;
+ for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ {
+ s = p->sec->output_section;
+ if (s != NULL && (s->flags & (SEC_READONLY | SEC_HAS_CONTENTS)) != 0)
+ break;
+ }
+
+ /* If we didn't find any dynamic relocs in sections which needs the
+ copy reloc, then we'll be keeping the dynamic relocs and avoiding
+ the copy reloc. */
+ if (p == NULL)
+ {
+ h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ return TRUE;
+ }
+
+ /* We must allocate the symbol in our .dynbss section, which will
+ become part of the .bss section of the executable. There will be
+ an entry for this symbol in the .dynsym section. The dynamic
+ object will contain position independent code, so all references
+ from the dynamic object to this symbol will go through the global
+ offset table. The dynamic linker will use the .dynsym entry to
+ determine the address it must put in the global offset table, so
+ both the dynamic object and the regular object will refer to the
+ same memory location for the variable. */
+
+ s = htab->sdynbss;
+ BFD_ASSERT (s != NULL);
+
+ /* We must generate a R_SH_COPY reloc to tell the dynamic linker to
+ copy the initial value out of the dynamic object and into the
+ runtime process image. We need to remember the offset into the
+ .rela.bss section we are going to use. */
+ if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+ {
+ asection *srel;
+
+ srel = htab->srelbss;
+ BFD_ASSERT (srel != NULL);
+ srel->_raw_size += sizeof (Elf32_External_Rela);
+ h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+ }
+
+ /* We need to figure out the alignment required for this symbol. I
+ have no idea how ELF linkers handle this. */
+ power_of_two = bfd_log2 (h->size);
+ if (power_of_two > 3)
+ power_of_two = 3;
+
+ /* Apply the required alignment. */
+ s->_raw_size = BFD_ALIGN (s->_raw_size, (bfd_size_type) (1 << power_of_two));
+ if (power_of_two > bfd_get_section_alignment (htab->root.dynobj, s))
+ {
+ if (! bfd_set_section_alignment (htab->root.dynobj, s, power_of_two))
+ return FALSE;
+ }
+
+ /* Define the symbol as being at this point in the section. */
+ h->root.u.def.section = s;
+ h->root.u.def.value = s->_raw_size;
+
+ /* Increment the section size to make room for the symbol. */
+ s->_raw_size += h->size;
+
+ return TRUE;
+}
+
+/* Allocate space in .plt, .got and associated reloc sections for
+ dynamic relocs. */
+
+static bfd_boolean
+allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+{
+ struct bfd_link_info *info;
+ struct elf_sh_link_hash_table *htab;
+ struct elf_sh_link_hash_entry *eh;
+ struct elf_sh_dyn_relocs *p;
+
+ if (h->root.type == bfd_link_hash_indirect)
+ return TRUE;
+
+ if (h->root.type == bfd_link_hash_warning)
+ /* When warning symbols are created, they **replace** the "real"
+ entry in the hash table, thus we never get to see the real
+ symbol in a hash traversal. So look at it now. */
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ info = (struct bfd_link_info *) inf;
+ htab = sh_elf_hash_table (info);
+
+ eh = (struct elf_sh_link_hash_entry *) h;
+ if ((h->got.refcount > 0
+ || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
+ && eh->gotplt_refcount > 0)
+ {
+ /* The symbol has been forced local, or we have some direct got refs,
+ so treat all the gotplt refs as got refs. */
+ h->got.refcount += eh->gotplt_refcount;
+ if (h->plt.refcount >= eh->gotplt_refcount)
+ h->plt.refcount -= eh->gotplt_refcount;
+ }
+
+ if (htab->root.dynamic_sections_created
+ && h->plt.refcount > 0
+ && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak))
+ {
+ /* Make sure this symbol is output as a dynamic symbol.
+ Undefined weak syms won't yet be marked as dynamic. */
+ if (h->dynindx == -1
+ && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ if (info->shared
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
+ {
+ asection *s = htab->splt;
+
+ /* If this is the first .plt entry, make room for the special
+ first entry. */
+ if (s->_raw_size == 0)
+ s->_raw_size += PLT_ENTRY_SIZE;
+
+ h->plt.offset = s->_raw_size;
+
+ /* If this symbol is not defined in a regular file, and we are
+ not generating a shared library, then set the symbol to this
+ location in the .plt. This is required to make function
+ pointers compare as equal between the normal executable and
+ the shared library. */
+ if (! info->shared
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ {
+ h->root.u.def.section = s;
+ h->root.u.def.value = h->plt.offset;
+ }
+
+ /* Make room for this entry. */
+ s->_raw_size += PLT_ENTRY_SIZE;
+
+ /* We also need to make an entry in the .got.plt section, which
+ will be placed in the .got section by the linker script. */
+ htab->sgotplt->_raw_size += 4;
+
+ /* We also need to make an entry in the .rel.plt section. */
+ htab->srelplt->_raw_size += sizeof (Elf32_External_Rela);
+ }
+ else
+ {
+ h->plt.offset = (bfd_vma) -1;
+ h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ }
+ }
+ else
+ {
+ h->plt.offset = (bfd_vma) -1;
+ h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ }
+
+ if (h->got.refcount > 0)
+ {
+ asection *s;
+ bfd_boolean dyn;
+ int tls_type = sh_elf_hash_entry (h)->tls_type;
+
+ /* Make sure this symbol is output as a dynamic symbol.
+ Undefined weak syms won't yet be marked as dynamic. */
+ if (h->dynindx == -1
+ && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ s = htab->sgot;
+ h->got.offset = s->_raw_size;
+ s->_raw_size += 4;
+ /* R_SH_TLS_GD needs 2 consecutive GOT slots. */
+ if (tls_type == GOT_TLS_GD)
+ s->_raw_size += 4;
+ dyn = htab->root.dynamic_sections_created;
+ /* R_SH_TLS_IE_32 needs one dynamic relocation if dynamic,
+ R_SH_TLS_GD needs one if local symbol and two if global. */
+ if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
+ || (tls_type == GOT_TLS_IE && dyn))
+ htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ else if (tls_type == GOT_TLS_GD)
+ htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rela);
+ else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
+ && (info->shared
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
+ htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ }
+ else
+ h->got.offset = (bfd_vma) -1;
+
+#ifdef INCLUDE_SHMEDIA
+ if (eh->datalabel_got.refcount > 0)
+ {
+ asection *s;
+ bfd_boolean dyn;
+
+ /* Make sure this symbol is output as a dynamic symbol.
+ Undefined weak syms won't yet be marked as dynamic. */
+ if (h->dynindx == -1
+ && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ s = htab->sgot;
+ eh->datalabel_got.offset = s->_raw_size;
+ s->_raw_size += 4;
+ dyn = htab->root.dynamic_sections_created;
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
+ htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ }
+ else
+ eh->datalabel_got.offset = (bfd_vma) -1;
+#endif
+
+ if (eh->dyn_relocs == NULL)
+ return TRUE;
+
+ /* In the shared -Bsymbolic case, discard space allocated for
+ dynamic pc-relative relocs against symbols which turn out to be
+ defined in regular objects. For the normal shared case, discard
+ space for pc-relative relocs that have become local due to symbol
+ visibility changes. */
+
+ if (info->shared)
+ {
+ if (SYMBOL_CALLS_LOCAL (info, h))
+ {
+ struct elf_sh_dyn_relocs **pp;
+
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ {
+ p->count -= p->pc_count;
+ p->pc_count = 0;
+ if (p->count == 0)
+ *pp = p->next;
+ else
+ pp = &p->next;
+ }
+ }
+
+ /* Also discard relocs on undefined weak syms with non-default
+ visibility. */
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak)
+ eh->dyn_relocs = NULL;
+ }
+ else
+ {
+ /* For the non-shared case, discard space for relocs against
+ symbols which turn out to need copy relocs or are not
+ dynamic. */
+
+ if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
+ && (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ || (htab->root.dynamic_sections_created
+ && (h->root.type == bfd_link_hash_undefweak
+ || h->root.type == bfd_link_hash_undefined))))
+ {
+ /* Make sure this symbol is output as a dynamic symbol.
+ Undefined weak syms won't yet be marked as dynamic. */
+ if (h->dynindx == -1
+ && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ /* If that succeeded, we know we'll be keeping all the
+ relocs. */
+ if (h->dynindx != -1)
+ goto keep;
+ }
+
+ eh->dyn_relocs = NULL;
+
+ keep: ;
+ }
+
+ /* Finally, allocate space. */
+ for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ {
+ asection *sreloc = elf_section_data (p->sec)->sreloc;
+ sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela);
+ }
+
+ return TRUE;
+}
+
+/* Find any dynamic relocs that apply to read-only sections. */
+
+static bfd_boolean
+readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+{
+ struct elf_sh_link_hash_entry *eh;
+ struct elf_sh_dyn_relocs *p;
+
+ if (h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ eh = (struct elf_sh_link_hash_entry *) h;
+ for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ {
+ asection *s = p->sec->output_section;
+
+ if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ {
+ struct bfd_link_info *info = (struct bfd_link_info *) inf;
+
+ info->flags |= DF_TEXTREL;
+
+ /* Not an error, just cut short the traversal. */
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+/* Set the sizes of the dynamic sections. */
+
+static bfd_boolean
+sh_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
+{
+ struct elf_sh_link_hash_table *htab;
+ bfd *dynobj;
+ asection *s;
+ bfd_boolean relocs;
+ bfd *ibfd;
+
+ htab = sh_elf_hash_table (info);
+ dynobj = htab->root.dynobj;
+ BFD_ASSERT (dynobj != NULL);
+
+ if (htab->root.dynamic_sections_created)
+ {
+ /* Set the contents of the .interp section to the interpreter. */
+ if (info->executable)
+ {
+ s = bfd_get_section_by_name (dynobj, ".interp");
+ BFD_ASSERT (s != NULL);
+ s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
+ s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
+ }
+ }
+
+ /* Set up .got offsets for local syms, and space for local dynamic
+ relocs. */
+ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
+ {
+ bfd_signed_vma *local_got;
+ bfd_signed_vma *end_local_got;
+ char *local_tls_type;
+ bfd_size_type locsymcount;
+ Elf_Internal_Shdr *symtab_hdr;
+ asection *srel;
+
+ if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
+ continue;
+
+ for (s = ibfd->sections; s != NULL; s = s->next)
+ {
+ struct elf_sh_dyn_relocs *p;
+
+ for (p = ((struct elf_sh_dyn_relocs *)
+ elf_section_data (s)->local_dynrel);
+ p != NULL;
+ p = p->next)
+ {
+ if (! bfd_is_abs_section (p->sec)
+ && bfd_is_abs_section (p->sec->output_section))
+ {
+ /* Input section has been discarded, either because
+ it is a copy of a linkonce section or due to
+ linker script /DISCARD/, so we'll be discarding
+ the relocs too. */
+ }
+ else if (p->count != 0)
+ {
+ srel = elf_section_data (p->sec)->sreloc;
+ srel->_raw_size += p->count * sizeof (Elf32_External_Rela);
+ if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+ info->flags |= DF_TEXTREL;
+ }
+ }
+ }
+
+ local_got = elf_local_got_refcounts (ibfd);
+ if (!local_got)
+ continue;
+
+ symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
+ locsymcount = symtab_hdr->sh_info;
+#ifdef INCLUDE_SHMEDIA
+ /* Count datalabel local GOT. */
+ locsymcount *= 2;
+#endif
+ end_local_got = local_got + locsymcount;
+ local_tls_type = sh_elf_local_got_tls_type (ibfd);
+ s = htab->sgot;
+ srel = htab->srelgot;
+ for (; local_got < end_local_got; ++local_got)
+ {
+ if (*local_got > 0)
+ {
+ *local_got = s->_raw_size;
+ s->_raw_size += 4;
+ if (*local_tls_type == GOT_TLS_GD)
+ s->_raw_size += 4;
+ if (info->shared)
+ srel->_raw_size += sizeof (Elf32_External_Rela);
+ }
+ else
+ *local_got = (bfd_vma) -1;
+ ++local_tls_type;
+ }
+ }
+
+ if (htab->tls_ldm_got.refcount > 0)
+ {
+ /* Allocate 2 got entries and 1 dynamic reloc for R_SH_TLS_LD_32
+ relocs. */
+ htab->tls_ldm_got.offset = htab->sgot->_raw_size;
+ htab->sgot->_raw_size += 8;
+ htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ }
+ else
+ htab->tls_ldm_got.offset = -1;
+
+ /* Allocate global sym .plt and .got entries, and space for global
+ sym dynamic relocs. */
+ elf_link_hash_traverse (&htab->root, allocate_dynrelocs, info);
+
+ /* We now have determined the sizes of the various dynamic sections.
+ Allocate memory for them. */
+ relocs = FALSE;
+ for (s = dynobj->sections; s != NULL; s = s->next)
+ {
+ if ((s->flags & SEC_LINKER_CREATED) == 0)
+ continue;
+
+ if (s == htab->splt
+ || s == htab->sgot
+ || s == htab->sgotplt)
+ {
+ /* Strip this section if we don't need it; see the
+ comment below. */
+ }
+ else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
+ {
+ if (s->_raw_size != 0 && s != htab->srelplt)
+ relocs = TRUE;
+
+ /* We use the reloc_count field as a counter if we need
+ to copy relocs into the output file. */
+ s->reloc_count = 0;
+ }
+ else
+ {
+ /* It's not one of our sections, so don't allocate space. */
+ continue;
+ }
+
+ if (s->_raw_size == 0)
+ {
+ /* If we don't need this section, strip it from the
+ output file. This is mostly to handle .rela.bss and
+ .rela.plt. We must create both sections in
+ create_dynamic_sections, because they must be created
+ before the linker maps input sections to output
+ sections. The linker does that before
+ adjust_dynamic_symbol is called, and it is that
+ function which decides whether anything needs to go
+ into these sections. */
+
+ _bfd_strip_section_from_output (info, s);
+ continue;
+ }
+
+ /* Allocate memory for the section contents. We use bfd_zalloc
+ here in case unused entries are not reclaimed before the
+ section's contents are written out. This should not happen,
+ but this way if it does, we get a R_SH_NONE reloc instead
+ of garbage. */
+ s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+ if (s->contents == NULL)
+ return FALSE;
+ }
+
+ if (htab->root.dynamic_sections_created)
+ {
+ /* Add some entries to the .dynamic section. We fill in the
+ values later, in sh_elf_finish_dynamic_sections, but we
+ must add the entries now so that we get the correct size for
+ the .dynamic section. The DT_DEBUG entry is filled in by the
+ dynamic linker and used by the debugger. */
+#define add_dynamic_entry(TAG, VAL) \
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
+
+ if (info->executable)
+ {
+ if (! add_dynamic_entry (DT_DEBUG, 0))
+ return FALSE;
+ }
+
+ if (htab->splt->_raw_size != 0)
+ {
+ if (! add_dynamic_entry (DT_PLTGOT, 0)
+ || ! add_dynamic_entry (DT_PLTRELSZ, 0)
+ || ! add_dynamic_entry (DT_PLTREL, DT_RELA)
+ || ! add_dynamic_entry (DT_JMPREL, 0))
+ return FALSE;
+ }
+
+ if (relocs)
+ {
+ if (! add_dynamic_entry (DT_RELA, 0)
+ || ! add_dynamic_entry (DT_RELASZ, 0)
+ || ! add_dynamic_entry (DT_RELAENT,
+ sizeof (Elf32_External_Rela)))
+ return FALSE;
+
+ /* If any dynamic relocs apply to a read-only section,
+ then we need a DT_TEXTREL entry. */
+ if ((info->flags & DF_TEXTREL) == 0)
+ elf_link_hash_traverse (&htab->root, readonly_dynrelocs, info);
+
+ if ((info->flags & DF_TEXTREL) != 0)
+ {
+ if (! add_dynamic_entry (DT_TEXTREL, 0))
+ return FALSE;
+ }
+ }
+ }
+#undef add_dynamic_entry
+
+ return TRUE;
}
/* Relocate an SH ELF section. */
-static boolean
-sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- bfd *output_bfd;
- 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;
+static bfd_boolean
+sh_elf_relocate_section (bfd *output_bfd, 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)
{
+ struct elf_sh_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
-
+ bfd *dynobj;
+ bfd_vma *local_got_offsets;
+ asection *sgot;
+ asection *sgotplt;
+ asection *splt;
+ asection *sreloc;
+ asection *srelgot;
+
+ htab = sh_elf_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
+ dynobj = htab->root.dynobj;
+ local_got_offsets = elf_local_got_offsets (input_bfd);
+
+ sgot = htab->sgot;
+ sgotplt = htab->sgotplt;
+ splt = htab->splt;
+ sreloc = NULL;
+ srelgot = NULL;
rel = relocs;
relend = relocs + input_section->reloc_count;
@@ -1616,104 +4695,1170 @@ sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
asection *sec;
struct elf_link_hash_entry *h;
bfd_vma relocation;
+ bfd_vma addend = (bfd_vma) 0;
bfd_reloc_status_type r;
+ int seen_stt_datalabel = 0;
+ bfd_vma off;
+ int tls_type;
- if (info->relocateable)
- {
- /* This is a relocateable link. We don't have to change
- anything, unless the reloc is against a section symbol,
- in which case we have to adjust according to where the
- section symbol winds up in the output section. */
- if (r_symndx < symtab_hdr->sh_info)
- {
- sym = local_syms + r_symndx;
- if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
- {
- sec = local_sections[r_symndx];
- rel->r_addend += sec->output_offset + sym->st_value;
- }
- }
-
- continue;
- }
+ r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
/* Many of the relocs are only used for relaxing, and are
- handled entirely by the relaxation code. */
- if (r_type > (int) LAST_INVALID_RELOC)
+ handled entirely by the relaxation code. */
+ if (r_type >= (int) R_SH_GNU_VTINHERIT
+ && r_type <= (int) R_SH_LABEL)
+ continue;
+ if (r_type == (int) R_SH_NONE)
continue;
if (r_type < 0
- || r_type >= (int) FIRST_INVALID_RELOC)
+ || r_type >= R_SH_max
+ || (r_type >= (int) R_SH_FIRST_INVALID_RELOC
+ && r_type <= (int) R_SH_LAST_INVALID_RELOC)
+ || ( r_type >= (int) R_SH_FIRST_INVALID_RELOC_3
+ && r_type <= (int) R_SH_LAST_INVALID_RELOC_3)
+ || ( r_type >= (int) R_SH_FIRST_INVALID_RELOC_4
+ && r_type <= (int) R_SH_LAST_INVALID_RELOC_4)
+ || ( r_type >= (int) R_SH_FIRST_INVALID_RELOC_5
+ && r_type <= (int) R_SH_LAST_INVALID_RELOC_5)
+ || (r_type >= (int) R_SH_FIRST_INVALID_RELOC_2
+ && r_type <= (int) R_SH_LAST_INVALID_RELOC_2))
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
- /* FIXME: This is certainly incorrect. However, it is how the
- COFF linker works. */
- if (r_type != (int) R_SH_DIR32
- && r_type != (int) R_SH_IND12W)
- continue;
-
howto = sh_elf_howto_table + r_type;
- r_symndx = ELF32_R_SYM (rel->r_info);
+ /* For relocs that aren't partial_inplace, we get the addend from
+ the relocation. */
+ if (! howto->partial_inplace)
+ addend = rel->r_addend;
- /* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
- /* There is nothing to be done for an internal IND12W
- relocation. FIXME: This is probably wrong, but it's how
- the COFF relocations work. */
- if (r_type == (int) R_SH_IND12W)
- continue;
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
+ /* A local symbol never has STO_SH5_ISA32, so we don't need
+ datalabel processing here. Make sure this does not change
+ without notice. */
+ if ((sym->st_other & STO_SH5_ISA32) != 0)
+ ((*info->callbacks->reloc_dangerous)
+ (info,
+ _("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
+ input_bfd, input_section, rel->r_offset));
+ if (info->relocatable)
+ {
+ /* This is a relocatable link. We don't have to change
+ anything, unless the reloc is against a section symbol,
+ in which case we have to adjust according to where the
+ section symbol winds up in the output section. */
+ sym = local_syms + r_symndx;
+ if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+ {
+ if (! howto->partial_inplace)
+ {
+ /* For relocations with the addend in the
+ relocation, we need just to update the addend.
+ All real relocs are of type partial_inplace; this
+ code is mostly for completeness. */
+ rel->r_addend += sec->output_offset + sym->st_value;
+
+ continue;
+ }
+
+ /* Relocs of type partial_inplace need to pick up the
+ contents in the contents and add the offset resulting
+ from the changed location of the section symbol.
+ Using _bfd_final_link_relocate (e.g. goto
+ final_link_relocate) here would be wrong, because
+ relocations marked pc_relative would get the current
+ location subtracted, and we must only do that at the
+ final link. */
+ r = _bfd_relocate_contents (howto, input_bfd,
+ sec->output_offset
+ + sym->st_value,
+ contents + rel->r_offset);
+ goto relocation_done;
+ }
+
+ continue;
+ }
+ else if (! howto->partial_inplace)
+ {
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
+ addend = rel->r_addend;
+ }
+ else if ((sec->flags & SEC_MERGE)
+ && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+ {
+ asection *msec;
+
+ if (howto->rightshift || howto->src_mask != 0xffffffff)
+ {
+ (*_bfd_error_handler)
+ (_("%s(%s+0x%lx): %s relocation against SEC_MERGE section"),
+ bfd_archive_filename (input_bfd),
+ bfd_get_section_name (input_bfd, input_section),
+ (long) rel->r_offset, howto->name);
+ return FALSE;
+ }
+
+ addend = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ msec = sec;
+ addend =
+ _bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend)
+ - relocation;
+ addend += msec->output_section->vma + msec->output_offset;
+ bfd_put_32 (input_bfd, addend, contents + rel->r_offset);
+ addend = 0;
+ }
}
else
{
+ /* FIXME: Ought to make use of the RELOC_FOR_GLOBAL_SYMBOL macro. */
+
+ /* Section symbol are never (?) placed in the hash table, so
+ we can just ignore hash relocations when creating a
+ relocatable object file. */
+ if (info->relocatable)
+ continue;
+
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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;
+ {
+#ifdef INCLUDE_SHMEDIA
+ /* If the reference passes a symbol marked with
+ STT_DATALABEL, then any STO_SH5_ISA32 on the final value
+ doesn't count. */
+ seen_stt_datalabel |= h->type == STT_DATALABEL;
+#endif
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
+ bfd_boolean dyn;
+
+ dyn = htab->root.dynamic_sections_created;
sec = h->root.u.def.section;
- relocation = (h->root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
+ /* In these cases, we don't need the relocation value.
+ We check specially because in some obscure cases
+ sec->output_section will be NULL. */
+ if (r_type == R_SH_GOTPC
+ || r_type == R_SH_GOTPC_LOW16
+ || r_type == R_SH_GOTPC_MEDLOW16
+ || r_type == R_SH_GOTPC_MEDHI16
+ || r_type == R_SH_GOTPC_HI16
+ || ((r_type == R_SH_PLT32
+ || r_type == R_SH_PLT_LOW16
+ || r_type == R_SH_PLT_MEDLOW16
+ || r_type == R_SH_PLT_MEDHI16
+ || r_type == R_SH_PLT_HI16)
+ && h->plt.offset != (bfd_vma) -1)
+ || ((r_type == R_SH_GOT32
+ || r_type == R_SH_GOT_LOW16
+ || r_type == R_SH_GOT_MEDLOW16
+ || r_type == R_SH_GOT_MEDHI16
+ || r_type == R_SH_GOT_HI16)
+ && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
+ && (! info->shared
+ || (! info->symbolic && h->dynindx != -1)
+ || (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) == 0))
+ /* The cases above are those in which relocation is
+ overwritten in the switch block below. The cases
+ below are those in which we must defer relocation
+ to run-time, because we can't resolve absolute
+ addresses when creating a shared library. */
+ || (info->shared
+ && ((! info->symbolic && h->dynindx != -1)
+ || (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ && ((r_type == R_SH_DIR32
+ && (h->elf_link_hash_flags
+ & ELF_LINK_FORCED_LOCAL) == 0)
+ || r_type == R_SH_REL32)
+ && ((input_section->flags & SEC_ALLOC) != 0
+ /* DWARF will emit R_SH_DIR32 relocations in its
+ sections against symbols defined externally
+ in shared libraries. We can't do anything
+ with them here. */
+ || ((input_section->flags & SEC_DEBUGGING) != 0
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_DYNAMIC) != 0)))
+ /* Dynamic relocs are not propagated for SEC_DEBUGGING
+ sections because such sections are not SEC_ALLOC and
+ thus ld.so will not process them. */
+ || (sec->output_section == NULL
+ && ((input_section->flags & SEC_DEBUGGING) != 0
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
+ || (sec->output_section == NULL
+ && (sh_elf_hash_entry (h)->tls_type == GOT_TLS_IE
+ || sh_elf_hash_entry (h)->tls_type == GOT_TLS_GD)))
+ relocation = 0;
+ else if (sec->output_section == NULL)
+ {
+ (*_bfd_error_handler)
+ (_("%s: unresolvable relocation against symbol `%s' from %s section"),
+ bfd_archive_filename (input_bfd), h->root.root.string,
+ bfd_get_section_name (input_bfd, input_section));
+ return FALSE;
+ }
+ else
+ relocation = ((h->root.u.def.value
+ + sec->output_section->vma
+ + sec->output_offset)
+ /* A STO_SH5_ISA32 causes a "bitor 1" to the
+ symbol value, unless we've seen
+ STT_DATALABEL on the way to it. */
+ | ((h->other & STO_SH5_ISA32) != 0
+ && ! seen_stt_datalabel));
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
+ else if (info->unresolved_syms_in_objects == RM_IGNORE
+ && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
+ relocation = 0;
else
{
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, rel->r_offset)))
- return false;
+ if (! info->callbacks->undefined_symbol
+ (info, h->root.root.string, input_bfd,
+ input_section, rel->r_offset,
+ (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
+ || ELF_ST_VISIBILITY (h->other))))
+ return FALSE;
relocation = 0;
}
}
- /* FIXME: This is how the COFF relocations work. */
- if (r_type == (int) R_SH_IND12W)
- relocation -= 4;
+ switch ((int) r_type)
+ {
+ final_link_relocate:
+ /* COFF relocs don't use the addend. The addend is used for
+ R_SH_DIR32 to be compatible with other compilers. */
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, addend);
+ break;
- /* FIXME: We should use the addend, but the COFF relocations
- don't. */
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, 0);
+ case R_SH_IND12W:
+ goto final_link_relocate;
+ case R_SH_DIR8WPN:
+ case R_SH_DIR8WPZ:
+ case R_SH_DIR8WPL:
+ /* If the reloc is against the start of this section, then
+ the assembler has already taken care of it and the reloc
+ is here only to assist in relaxing. If the reloc is not
+ against the start of this section, then it's against an
+ external symbol and we must deal with it ourselves. */
+ if (input_section->output_section->vma + input_section->output_offset
+ != relocation)
+ {
+ int disp = (relocation
+ - input_section->output_section->vma
+ - input_section->output_offset
+ - rel->r_offset);
+ int mask = 0;
+ switch (r_type)
+ {
+ case R_SH_DIR8WPN:
+ case R_SH_DIR8WPZ: mask = 1; break;
+ case R_SH_DIR8WPL: mask = 3; break;
+ default: mask = 0; break;
+ }
+ if (disp & mask)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: unaligned branch target for relax-support relocation"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ relocation -= 4;
+ goto final_link_relocate;
+ }
+ r = bfd_reloc_ok;
+ break;
+
+ default:
+#ifdef INCLUDE_SHMEDIA
+ if (shmedia_prepare_reloc (info, input_bfd, input_section,
+ contents, rel, &relocation))
+ goto final_link_relocate;
+#endif
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+
+ case R_SH_DIR16:
+ case R_SH_DIR8:
+ case R_SH_DIR8U:
+ case R_SH_DIR8S:
+ case R_SH_DIR4U:
+ goto final_link_relocate;
+
+ case R_SH_DIR8UL:
+ case R_SH_DIR4UL:
+ if (relocation & 3)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset, howto->name,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_DIR8UW:
+ case R_SH_DIR8SW:
+ case R_SH_DIR4UW:
+ if (relocation & 1)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset, howto->name,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_PSHA:
+ if ((signed int)relocation < -32
+ || (signed int)relocation > 32)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: R_SH_PSHA relocation %d not in range -32..32"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_PSHL:
+ if ((signed int)relocation < -16
+ || (signed int)relocation > 16)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: R_SH_PSHL relocation %d not in range -32..32"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_DIR32:
+ case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
+ if (info->shared
+ && (h == NULL
+ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
+ && r_symndx != 0
+ && (input_section->flags & SEC_ALLOC) != 0
+ && (r_type == R_SH_DIR32
+ || !SYMBOL_CALLS_LOCAL (info, h)))
+ {
+ Elf_Internal_Rela outrel;
+ bfd_byte *loc;
+ bfd_boolean skip, relocate;
+
+ /* When generating a shared object, these relocations
+ are copied into the output file to be resolved at run
+ time. */
+
+ if (sreloc == NULL)
+ {
+ const char *name;
+
+ name = (bfd_elf_string_from_elf_section
+ (input_bfd,
+ elf_elfheader (input_bfd)->e_shstrndx,
+ elf_section_data (input_section)->rel_hdr.sh_name));
+ if (name == NULL)
+ return FALSE;
+
+ BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+ && strcmp (bfd_get_section_name (input_bfd,
+ input_section),
+ name + 5) == 0);
+
+ sreloc = bfd_get_section_by_name (dynobj, name);
+ BFD_ASSERT (sreloc != NULL);
+ }
+
+ skip = FALSE;
+ relocate = FALSE;
+
+ outrel.r_offset =
+ _bfd_elf_section_offset (output_bfd, info, input_section,
+ rel->r_offset);
+ if (outrel.r_offset == (bfd_vma) -1)
+ skip = TRUE;
+ else if (outrel.r_offset == (bfd_vma) -2)
+ skip = TRUE, relocate = TRUE;
+ outrel.r_offset += (input_section->output_section->vma
+ + input_section->output_offset);
+
+ if (skip)
+ memset (&outrel, 0, sizeof outrel);
+ else if (r_type == R_SH_REL32)
+ {
+ BFD_ASSERT (h != NULL && h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_REL32);
+ outrel.r_addend
+ = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ }
+#ifdef INCLUDE_SHMEDIA
+ else if (r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL)
+ {
+ BFD_ASSERT (h != NULL && h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ outrel.r_addend = addend;
+ }
+#endif
+ else
+ {
+ /* h->dynindx may be -1 if this symbol was marked to
+ become local. */
+ if (h == NULL
+ || ((info->symbolic || h->dynindx == -1)
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) != 0))
+ {
+ relocate = TRUE;
+ outrel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
+ outrel.r_addend
+ = relocation + bfd_get_32 (input_bfd,
+ contents + rel->r_offset);
+ }
+ else
+ {
+ BFD_ASSERT (h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_DIR32);
+ outrel.r_addend
+ = relocation + bfd_get_32 (input_bfd,
+ contents + rel->r_offset);
+ }
+ }
+
+ loc = sreloc->contents;
+ loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+
+ /* If this reloc is against an external symbol, we do
+ not want to fiddle with the addend. Otherwise, we
+ need to include the symbol value so that it becomes
+ an addend for the dynamic reloc. */
+ if (! relocate)
+ continue;
+ }
+ goto final_link_relocate;
+
+ case R_SH_GOTPLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTPLT_LOW16:
+ case R_SH_GOTPLT_MEDLOW16:
+ case R_SH_GOTPLT_MEDHI16:
+ case R_SH_GOTPLT_HI16:
+ case R_SH_GOTPLT10BY4:
+ case R_SH_GOTPLT10BY8:
+#endif
+ /* Relocation is to the entry for this symbol in the
+ procedure linkage table. */
+
+ if (h == NULL
+ || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ || ! info->shared
+ || info->symbolic
+ || h->dynindx == -1
+ || h->plt.offset == (bfd_vma) -1
+ || h->got.offset != (bfd_vma) -1)
+ goto force_got;
+
+ /* Relocation is to the entry for this symbol in the global
+ offset table extension for the procedure linkage table. */
+
+ BFD_ASSERT (sgotplt != NULL);
+ relocation = (sgotplt->output_offset
+ + ((h->plt.offset / elf_sh_sizeof_plt (info)
+ - 1 + 3) * 4));
+
+#ifdef GOT_BIAS
+ relocation -= GOT_BIAS;
+#endif
+
+ goto final_link_relocate;
+
+ force_got:
+ case R_SH_GOT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOT_LOW16:
+ case R_SH_GOT_MEDLOW16:
+ case R_SH_GOT_MEDHI16:
+ case R_SH_GOT_HI16:
+ case R_SH_GOT10BY4:
+ case R_SH_GOT10BY8:
+#endif
+ /* Relocation is to the entry for this symbol in the global
+ offset table. */
+
+ BFD_ASSERT (sgot != NULL);
+
+ if (h != NULL)
+ {
+ bfd_boolean dyn;
+
+ off = h->got.offset;
+#ifdef INCLUDE_SHMEDIA
+ if (seen_stt_datalabel)
+ {
+ struct elf_sh_link_hash_entry *hsh;
+
+ hsh = (struct elf_sh_link_hash_entry *)h;
+ off = hsh->datalabel_got.offset;
+ }
+#endif
+ BFD_ASSERT (off != (bfd_vma) -1);
+
+ dyn = htab->root.dynamic_sections_created;
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
+ || (info->shared
+ && SYMBOL_REFERENCES_LOCAL (info, h))
+ || (ELF_ST_VISIBILITY (h->other)
+ && h->root.type == bfd_link_hash_undefweak))
+ {
+ /* This is actually a static link, or it is a
+ -Bsymbolic link and the symbol is defined
+ locally, or the symbol was forced to be local
+ because of a version file. We must initialize
+ this entry in the global offset table. Since the
+ offset must always be a multiple of 4, we use the
+ least significant bit to record whether we have
+ initialized it already.
+
+ When doing a dynamic link, we create a .rela.got
+ relocation entry to initialize the value. This
+ is done in the finish_dynamic_symbol routine. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ bfd_put_32 (output_bfd, relocation,
+ sgot->contents + off);
+#ifdef INCLUDE_SHMEDIA
+ if (seen_stt_datalabel)
+ {
+ struct elf_sh_link_hash_entry *hsh;
+
+ hsh = (struct elf_sh_link_hash_entry *)h;
+ hsh->datalabel_got.offset |= 1;
+ }
+ else
+#endif
+ h->got.offset |= 1;
+ }
+ }
+
+ relocation = sgot->output_offset + off;
+ }
+ else
+ {
+#ifdef INCLUDE_SHMEDIA
+ if (rel->r_addend)
+ {
+ BFD_ASSERT (local_got_offsets != NULL
+ && (local_got_offsets[symtab_hdr->sh_info
+ + r_symndx]
+ != (bfd_vma) -1));
+
+ off = local_got_offsets[symtab_hdr->sh_info
+ + r_symndx];
+ }
+ else
+ {
+#endif
+ BFD_ASSERT (local_got_offsets != NULL
+ && local_got_offsets[r_symndx] != (bfd_vma) -1);
+
+ off = local_got_offsets[r_symndx];
+#ifdef INCLUDE_SHMEDIA
+ }
+#endif
+
+ /* The offset must always be a multiple of 4. We use
+ the least significant bit to record whether we have
+ already generated the necessary reloc. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ bfd_put_32 (output_bfd, relocation, sgot->contents + off);
+
+ if (info->shared)
+ {
+ Elf_Internal_Rela outrel;
+ bfd_byte *loc;
+
+ if (srelgot == NULL)
+ {
+ srelgot = bfd_get_section_by_name (dynobj,
+ ".rela.got");
+ BFD_ASSERT (srelgot != NULL);
+ }
+
+ outrel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + off);
+ outrel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
+ outrel.r_addend = relocation;
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+ }
+
+#ifdef INCLUDE_SHMEDIA
+ if (rel->r_addend)
+ local_got_offsets[symtab_hdr->sh_info + r_symndx] |= 1;
+ else
+#endif
+ local_got_offsets[r_symndx] |= 1;
+ }
+
+ relocation = sgot->output_offset + off;
+ }
+
+#ifdef GOT_BIAS
+ relocation -= GOT_BIAS;
+#endif
+
+ goto final_link_relocate;
+
+ case R_SH_GOTOFF:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTOFF_LOW16:
+ case R_SH_GOTOFF_MEDLOW16:
+ case R_SH_GOTOFF_MEDHI16:
+ case R_SH_GOTOFF_HI16:
+#endif
+ /* Relocation is relative to the start of the global offset
+ table. */
+
+ BFD_ASSERT (sgot != NULL);
+
+ /* Note that sgot->output_offset is not involved in this
+ calculation. We always want the start of .got. If we
+ defined _GLOBAL_OFFSET_TABLE in a different way, as is
+ permitted by the ABI, we might have to change this
+ calculation. */
+ relocation -= sgot->output_section->vma;
+
+#ifdef GOT_BIAS
+ relocation -= GOT_BIAS;
+#endif
+
+ addend = rel->r_addend;
+
+ goto final_link_relocate;
+
+ case R_SH_GOTPC:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTPC_LOW16:
+ case R_SH_GOTPC_MEDLOW16:
+ case R_SH_GOTPC_MEDHI16:
+ case R_SH_GOTPC_HI16:
+#endif
+ /* Use global offset table as symbol value. */
+
+ BFD_ASSERT (sgot != NULL);
+ relocation = sgot->output_section->vma;
+
+#ifdef GOT_BIAS
+ relocation += GOT_BIAS;
+#endif
+
+ addend = rel->r_addend;
+
+ goto final_link_relocate;
+
+ case R_SH_PLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_PLT_LOW16:
+ case R_SH_PLT_MEDLOW16:
+ case R_SH_PLT_MEDHI16:
+ case R_SH_PLT_HI16:
+#endif
+ /* Relocation is to the entry for this symbol in the
+ procedure linkage table. */
+
+ /* Resolve a PLT reloc against a local symbol directly,
+ without using the procedure linkage table. */
+ if (h == NULL)
+ goto final_link_relocate;
+
+ if (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ goto final_link_relocate;
+
+ if (h->plt.offset == (bfd_vma) -1)
+ {
+ /* We didn't make a PLT entry for this symbol. This
+ happens when statically linking PIC code, or when
+ using -Bsymbolic. */
+ goto final_link_relocate;
+ }
+
+ BFD_ASSERT (splt != NULL);
+ relocation = (splt->output_section->vma
+ + splt->output_offset
+ + h->plt.offset);
+
+#ifdef INCLUDE_SHMEDIA
+ relocation++;
+#endif
+
+ addend = rel->r_addend;
+
+ goto final_link_relocate;
+
+ case R_SH_LOOP_START:
+ {
+ static bfd_vma start, end;
+
+ start = (relocation + rel->r_addend
+ - (sec->output_section->vma + sec->output_offset));
+ r = sh_elf_reloc_loop (r_type, input_bfd, input_section, contents,
+ rel->r_offset, sec, start, end);
+ break;
+
+ case R_SH_LOOP_END:
+ end = (relocation + rel->r_addend
+ - (sec->output_section->vma + sec->output_offset));
+ r = sh_elf_reloc_loop (r_type, input_bfd, input_section, contents,
+ rel->r_offset, sec, start, end);
+ break;
+ }
+
+ case R_SH_TLS_GD_32:
+ case R_SH_TLS_IE_32:
+ r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
+ tls_type = GOT_UNKNOWN;
+ if (h == NULL && local_got_offsets)
+ tls_type = sh_elf_local_got_tls_type (input_bfd) [r_symndx];
+ else if (h != NULL)
+ {
+ tls_type = sh_elf_hash_entry (h)->tls_type;
+ if (! info->shared
+ && (h->dynindx == -1
+ || (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ r_type = R_SH_TLS_LE_32;
+ }
+
+ if (r_type == R_SH_TLS_GD_32 && tls_type == GOT_TLS_IE)
+ r_type = R_SH_TLS_IE_32;
+
+ if (r_type == R_SH_TLS_LE_32)
+ {
+ bfd_vma offset;
+ unsigned short insn;
+
+ if (ELF32_R_TYPE (rel->r_info) == R_SH_TLS_GD_32)
+ {
+ /* GD->LE transition:
+ mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
+ jsr @r1; add r12,r4; bra 3f; nop; .align 2;
+ 1: .long x$TLSGD; 2: .long __tls_get_addr@PLT; 3:
+ We change it into:
+ mov.l 1f,r4; stc gbr,r0; add r4,r0; nop;
+ nop; nop; ...
+ 1: .long x@TPOFF; 2: .long __tls_get_addr@PLT; 3:. */
+
+ offset = rel->r_offset;
+ BFD_ASSERT (offset >= 16);
+ /* Size of GD instructions is 16 or 18. */
+ offset -= 16;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ if ((insn & 0xff00) == 0xc700)
+ {
+ BFD_ASSERT (offset >= 2);
+ offset -= 2;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ }
+
+ BFD_ASSERT ((insn & 0xff00) == 0xd400);
+ insn = bfd_get_16 (input_bfd, contents + offset + 2);
+ BFD_ASSERT ((insn & 0xff00) == 0xc700);
+ insn = bfd_get_16 (input_bfd, contents + offset + 4);
+ BFD_ASSERT ((insn & 0xff00) == 0xd100);
+ insn = bfd_get_16 (input_bfd, contents + offset + 6);
+ BFD_ASSERT (insn == 0x310c);
+ insn = bfd_get_16 (input_bfd, contents + offset + 8);
+ BFD_ASSERT (insn == 0x410b);
+ insn = bfd_get_16 (input_bfd, contents + offset + 10);
+ BFD_ASSERT (insn == 0x34cc);
+
+ bfd_put_16 (output_bfd, 0x0012, contents + offset + 2);
+ bfd_put_16 (output_bfd, 0x304c, contents + offset + 4);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 6);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);
+ }
+ else
+ {
+ int index;
+
+ /* IE->LE transition:
+ mov.l 1f,r0; stc gbr,rN; mov.l @(r0,r12),rM;
+ bra 2f; add ...; .align 2; 1: x@GOTTPOFF; 2:
+ We change it into:
+ mov.l .Ln,rM; stc gbr,rN; nop; ...;
+ 1: x@TPOFF; 2:. */
+
+ offset = rel->r_offset;
+ BFD_ASSERT (offset >= 16);
+ /* Size of IE instructions is 10 or 12. */
+ offset -= 10;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ if ((insn & 0xf0ff) == 0x0012)
+ {
+ BFD_ASSERT (offset >= 2);
+ offset -= 2;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ }
+
+ BFD_ASSERT ((insn & 0xff00) == 0xd000);
+ index = insn & 0x00ff;
+ insn = bfd_get_16 (input_bfd, contents + offset + 2);
+ BFD_ASSERT ((insn & 0xf0ff) == 0x0012);
+ insn = bfd_get_16 (input_bfd, contents + offset + 4);
+ BFD_ASSERT ((insn & 0xf0ff) == 0x00ce);
+ insn = 0xd000 | (insn & 0x0f00) | index;
+ bfd_put_16 (output_bfd, insn, contents + offset + 0);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 4);
+ }
+
+ bfd_put_32 (output_bfd, tpoff (info, relocation),
+ contents + rel->r_offset);
+ continue;
+ }
+
+ sgot = htab->sgot;
+ if (sgot == NULL)
+ abort ();
+
+ if (h != NULL)
+ off = h->got.offset;
+ else
+ {
+ if (local_got_offsets == NULL)
+ abort ();
+
+ off = local_got_offsets[r_symndx];
+ }
+
+ /* Relocate R_SH_TLS_IE_32 directly when statically linking. */
+ if (r_type == R_SH_TLS_IE_32
+ && ! htab->root.dynamic_sections_created)
+ {
+ off &= ~1;
+ bfd_put_32 (output_bfd, tpoff (info, relocation),
+ sgot->contents + off);
+ bfd_put_32 (output_bfd, sgot->output_offset + off,
+ contents + rel->r_offset);
+ continue;
+ }
+
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ Elf_Internal_Rela outrel;
+ bfd_byte *loc;
+ int dr_type, indx;
+
+ if (srelgot == NULL)
+ {
+ srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ BFD_ASSERT (srelgot != NULL);
+ }
+
+ outrel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset + off);
+
+ if (h == NULL || h->dynindx == -1)
+ indx = 0;
+ else
+ indx = h->dynindx;
+
+ dr_type = (r_type == R_SH_TLS_GD_32 ? R_SH_TLS_DTPMOD32 :
+ R_SH_TLS_TPOFF32);
+ if (dr_type == R_SH_TLS_TPOFF32 && indx == 0)
+ outrel.r_addend = relocation - dtpoff_base (info);
+ else
+ outrel.r_addend = 0;
+ outrel.r_info = ELF32_R_INFO (indx, dr_type);
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+
+ if (r_type == R_SH_TLS_GD_32)
+ {
+ if (indx == 0)
+ {
+ bfd_put_32 (output_bfd,
+ relocation - dtpoff_base (info),
+ sgot->contents + off + 4);
+ }
+ else
+ {
+ outrel.r_info = ELF32_R_INFO (indx,
+ R_SH_TLS_DTPOFF32);
+ outrel.r_offset += 4;
+ outrel.r_addend = 0;
+ srelgot->reloc_count++;
+ loc += sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+ }
+ }
+
+ if (h != NULL)
+ h->got.offset |= 1;
+ else
+ local_got_offsets[r_symndx] |= 1;
+ }
+
+ if (off >= (bfd_vma) -2)
+ abort ();
+
+ if (r_type == (int) ELF32_R_TYPE (rel->r_info))
+ relocation = sgot->output_offset + off;
+ else
+ {
+ bfd_vma offset;
+ unsigned short insn;
+
+ /* GD->IE transition:
+ mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
+ jsr @r1; add r12,r4; bra 3f; nop; .align 2;
+ 1: .long x$TLSGD; 2: .long __tls_get_addr@PLT; 3:
+ We change it into:
+ mov.l 1f,r0; stc gbr,r4; mov.l @(r0,r12),r0; add r4,r0;
+ nop; nop; bra 3f; nop; .align 2;
+ 1: .long x@TPOFF; 2:...; 3:. */
+
+ offset = rel->r_offset;
+ BFD_ASSERT (offset >= 16);
+ /* Size of GD instructions is 16 or 18. */
+ offset -= 16;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ if ((insn & 0xff00) == 0xc700)
+ {
+ BFD_ASSERT (offset >= 2);
+ offset -= 2;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ }
+
+ BFD_ASSERT ((insn & 0xff00) == 0xd400);
+
+ /* Replace mov.l 1f,R4 with mov.l 1f,r0. */
+ bfd_put_16 (output_bfd, insn & 0xf0ff, contents + offset);
+
+ insn = bfd_get_16 (input_bfd, contents + offset + 2);
+ BFD_ASSERT ((insn & 0xff00) == 0xc700);
+ insn = bfd_get_16 (input_bfd, contents + offset + 4);
+ BFD_ASSERT ((insn & 0xff00) == 0xd100);
+ insn = bfd_get_16 (input_bfd, contents + offset + 6);
+ BFD_ASSERT (insn == 0x310c);
+ insn = bfd_get_16 (input_bfd, contents + offset + 8);
+ BFD_ASSERT (insn == 0x410b);
+ insn = bfd_get_16 (input_bfd, contents + offset + 10);
+ BFD_ASSERT (insn == 0x34cc);
+
+ bfd_put_16 (output_bfd, 0x0412, contents + offset + 2);
+ bfd_put_16 (output_bfd, 0x00ce, contents + offset + 4);
+ bfd_put_16 (output_bfd, 0x304c, contents + offset + 6);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);
+
+ bfd_put_32 (output_bfd, sgot->output_offset + off,
+ contents + rel->r_offset);
+
+ continue;
+ }
+
+ addend = rel->r_addend;
+
+ goto final_link_relocate;
+
+ case R_SH_TLS_LD_32:
+ if (! info->shared)
+ {
+ bfd_vma offset;
+ unsigned short insn;
+
+ /* LD->LE transition:
+ mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
+ jsr @r1; add r12,r4; bra 3f; nop; .align 2;
+ 1: .long x$TLSLD; 2: .long __tls_get_addr@PLT; 3:
+ We change it into:
+ stc gbr,r0; nop; nop; nop;
+ nop; nop; bra 3f; ...; 3:. */
+
+ offset = rel->r_offset;
+ BFD_ASSERT (offset >= 16);
+ /* Size of LD instructions is 16 or 18. */
+ offset -= 16;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ if ((insn & 0xff00) == 0xc700)
+ {
+ BFD_ASSERT (offset >= 2);
+ offset -= 2;
+ insn = bfd_get_16 (input_bfd, contents + offset + 0);
+ }
+
+ BFD_ASSERT ((insn & 0xff00) == 0xd400);
+ insn = bfd_get_16 (input_bfd, contents + offset + 2);
+ BFD_ASSERT ((insn & 0xff00) == 0xc700);
+ insn = bfd_get_16 (input_bfd, contents + offset + 4);
+ BFD_ASSERT ((insn & 0xff00) == 0xd100);
+ insn = bfd_get_16 (input_bfd, contents + offset + 6);
+ BFD_ASSERT (insn == 0x310c);
+ insn = bfd_get_16 (input_bfd, contents + offset + 8);
+ BFD_ASSERT (insn == 0x410b);
+ insn = bfd_get_16 (input_bfd, contents + offset + 10);
+ BFD_ASSERT (insn == 0x34cc);
+
+ bfd_put_16 (output_bfd, 0x0012, contents + offset + 0);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 2);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 4);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 6);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
+ bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);
+
+ continue;
+ }
+
+ sgot = htab->sgot;
+ if (sgot == NULL)
+ abort ();
+
+ off = htab->tls_ldm_got.offset;
+ if (off & 1)
+ off &= ~1;
+ else
+ {
+ Elf_Internal_Rela outrel;
+ bfd_byte *loc;
+
+ srelgot = htab->srelgot;
+ if (srelgot == NULL)
+ abort ();
+
+ outrel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset + off);
+ outrel.r_addend = 0;
+ outrel.r_info = ELF32_R_INFO (0, R_SH_TLS_DTPMOD32);
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+ htab->tls_ldm_got.offset |= 1;
+ }
+
+ relocation = sgot->output_offset + off;
+ addend = rel->r_addend;
+
+ goto final_link_relocate;
+
+ case R_SH_TLS_LDO_32:
+ if (! info->shared)
+ relocation = tpoff (info, relocation);
+ else
+ relocation -= dtpoff_base (info);
+
+ addend = rel->r_addend;
+ goto final_link_relocate;
+
+ case R_SH_TLS_LE_32:
+ {
+ int indx;
+ Elf_Internal_Rela outrel;
+ bfd_byte *loc;
+
+ if (! info->shared)
+ {
+ relocation = tpoff (info, relocation);
+ addend = rel->r_addend;
+ goto final_link_relocate;
+ }
+
+ if (sreloc == NULL)
+ {
+ const char *name;
+
+ name = (bfd_elf_string_from_elf_section
+ (input_bfd,
+ elf_elfheader (input_bfd)->e_shstrndx,
+ elf_section_data (input_section)->rel_hdr.sh_name));
+ if (name == NULL)
+ return FALSE;
+
+ BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+ && strcmp (bfd_get_section_name (input_bfd,
+ input_section),
+ name + 5) == 0);
+
+ sreloc = bfd_get_section_by_name (dynobj, name);
+ BFD_ASSERT (sreloc != NULL);
+ }
+
+ if (h == NULL || h->dynindx == -1)
+ indx = 0;
+ else
+ indx = h->dynindx;
+
+ outrel.r_offset = (input_section->output_section->vma
+ + input_section->output_offset
+ + rel->r_offset);
+ outrel.r_info = ELF32_R_INFO (indx, R_SH_TLS_TPOFF32);
+ if (indx == 0)
+ outrel.r_addend = relocation - dtpoff_base (info);
+ else
+ outrel.r_addend = 0;
+
+ loc = sreloc->contents;
+ loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+ continue;
+ }
+ }
+
+ relocation_done:
if (r != bfd_reloc_ok)
{
switch (r)
@@ -1732,166 +5877,1617 @@ sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name));
if (name == NULL)
- return false;
+ return FALSE;
if (*name == '\0')
name = bfd_section_name (input_bfd, sec);
}
if (! ((*info->callbacks->reloc_overflow)
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset)))
- return false;
+ return FALSE;
}
break;
}
}
}
- return true;
+ return TRUE;
}
/* This is a version of bfd_generic_get_relocated_section_contents
which uses sh_elf_relocate_section. */
static bfd_byte *
-sh_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
- data, relocateable, symbols)
- bfd *output_bfd;
- struct bfd_link_info *link_info;
- struct bfd_link_order *link_order;
- bfd_byte *data;
- boolean relocateable;
- asymbol **symbols;
+sh_elf_get_relocated_section_contents (bfd *output_bfd,
+ struct bfd_link_info *link_info,
+ struct bfd_link_order *link_order,
+ bfd_byte *data,
+ bfd_boolean relocatable,
+ asymbol **symbols)
{
Elf_Internal_Shdr *symtab_hdr;
asection *input_section = link_order->u.indirect.section;
bfd *input_bfd = input_section->owner;
asection **sections = NULL;
Elf_Internal_Rela *internal_relocs = NULL;
- Elf32_External_Sym *external_syms = NULL;
- Elf_Internal_Sym *internal_syms = NULL;
+ Elf_Internal_Sym *isymbuf = NULL;
/* We only need to handle the case of relaxing, or of having a
particular set of section contents, specially. */
- if (relocateable
+ if (relocatable
|| elf_section_data (input_section)->this_hdr.contents == NULL)
return bfd_generic_get_relocated_section_contents (output_bfd, link_info,
link_order, data,
- relocateable,
+ relocatable,
symbols);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
memcpy (data, elf_section_data (input_section)->this_hdr.contents,
- input_section->_raw_size);
+ (size_t) input_section->_raw_size);
if ((input_section->flags & SEC_RELOC) != 0
&& input_section->reloc_count > 0)
{
- Elf_Internal_Sym *isymp;
asection **secpp;
- Elf32_External_Sym *esym, *esymend;
+ Elf_Internal_Sym *isym, *isymend;
+ bfd_size_type amt;
- if (symtab_hdr->contents != NULL)
- external_syms = (Elf32_External_Sym *) symtab_hdr->contents;
- else
- {
- external_syms = ((Elf32_External_Sym *)
- bfd_malloc (symtab_hdr->sh_info
- * sizeof (Elf32_External_Sym)));
- if (external_syms == NULL && symtab_hdr->sh_info > 0)
- goto error_return;
- if (bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_read (external_syms, sizeof (Elf32_External_Sym),
- symtab_hdr->sh_info, input_bfd)
- != (symtab_hdr->sh_info * sizeof (Elf32_External_Sym))))
- goto error_return;
- }
-
- internal_relocs = (_bfd_elf32_link_read_relocs
- (input_bfd, input_section, (PTR) NULL,
- (Elf_Internal_Rela *) NULL, false));
+ internal_relocs = (_bfd_elf_link_read_relocs
+ (input_bfd, input_section, NULL,
+ (Elf_Internal_Rela *) NULL, FALSE));
if (internal_relocs == NULL)
goto error_return;
- internal_syms = ((Elf_Internal_Sym *)
- bfd_malloc (symtab_hdr->sh_info
- * sizeof (Elf_Internal_Sym)));
- if (internal_syms == NULL && symtab_hdr->sh_info > 0)
- goto error_return;
+ if (symtab_hdr->sh_info != 0)
+ {
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isymbuf == NULL)
+ isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
+ symtab_hdr->sh_info, 0,
+ NULL, NULL, NULL);
+ if (isymbuf == NULL)
+ goto error_return;
+ }
- sections = (asection **) bfd_malloc (symtab_hdr->sh_info
- * sizeof (asection *));
- if (sections == NULL && symtab_hdr->sh_info > 0)
+ amt = symtab_hdr->sh_info;
+ amt *= sizeof (asection *);
+ sections = (asection **) bfd_malloc (amt);
+ if (sections == NULL && amt != 0)
goto error_return;
- isymp = internal_syms;
- secpp = sections;
- esym = external_syms;
- esymend = esym + symtab_hdr->sh_info;
- for (; esym < esymend; ++esym, ++isymp, ++secpp)
+ isymend = isymbuf + symtab_hdr->sh_info;
+ for (isym = isymbuf, secpp = sections; isym < isymend; ++isym, ++secpp)
{
asection *isec;
- bfd_elf32_swap_symbol_in (input_bfd, esym, isymp);
-
- if (isymp->st_shndx == SHN_UNDEF)
+ if (isym->st_shndx == SHN_UNDEF)
isec = bfd_und_section_ptr;
- else if (isymp->st_shndx > 0 && isymp->st_shndx < SHN_LORESERVE)
- isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
- else if (isymp->st_shndx == SHN_ABS)
+ else if (isym->st_shndx == SHN_ABS)
isec = bfd_abs_section_ptr;
- else if (isymp->st_shndx == SHN_COMMON)
+ else if (isym->st_shndx == SHN_COMMON)
isec = bfd_com_section_ptr;
else
- {
- /* Who knows? */
- isec = NULL;
- }
+ isec = bfd_section_from_elf_index (input_bfd, isym->st_shndx);
*secpp = isec;
}
if (! sh_elf_relocate_section (output_bfd, link_info, input_bfd,
input_section, data, internal_relocs,
- internal_syms, sections))
+ isymbuf, sections))
goto error_return;
if (sections != NULL)
free (sections);
- sections = NULL;
- if (internal_syms != NULL)
- free (internal_syms);
- internal_syms = NULL;
- if (external_syms != NULL && symtab_hdr->contents == NULL)
- free (external_syms);
- external_syms = NULL;
- if (internal_relocs != elf_section_data (input_section)->relocs)
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (elf_section_data (input_section)->relocs != internal_relocs)
free (internal_relocs);
- internal_relocs = NULL;
}
return data;
error_return:
- if (internal_relocs != NULL
- && internal_relocs != elf_section_data (input_section)->relocs)
- free (internal_relocs);
- if (external_syms != NULL && symtab_hdr->contents == NULL)
- free (external_syms);
- if (internal_syms != NULL)
- free (internal_syms);
if (sections != NULL)
free (sections);
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (internal_relocs != NULL
+ && elf_section_data (input_section)->relocs != internal_relocs)
+ free (internal_relocs);
+ return NULL;
+}
+
+/* Return the base VMA address which should be subtracted from real addresses
+ when resolving @dtpoff relocation.
+ This is PT_TLS segment p_vaddr. */
+
+static bfd_vma
+dtpoff_base (struct bfd_link_info *info)
+{
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
+ return 0;
+ return elf_hash_table (info)->tls_sec->vma;
+}
+
+/* Return the relocation value for R_SH_TLS_TPOFF32.. */
+
+static bfd_vma
+tpoff (struct bfd_link_info *info, bfd_vma address)
+{
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
+ return 0;
+ /* SH TLS ABI is variant I and static TLS block start just after tcbhead
+ structure which has 2 pointer fields. */
+ return address - elf_hash_table (info)->tls_sec->vma + 8;
+}
+
+static asection *
+sh_elf_gc_mark_hook (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_SH_GNU_VTINHERIT:
+ case R_SH_GNU_VTENTRY:
+ break;
+
+ default:
+#ifdef INCLUDE_SHMEDIA
+ while (h->root.type == bfd_link_hash_indirect
+ && h->root.u.i.link)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+#endif
+ 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;
}
+/* Update the got entry reference counts for the section being removed. */
+
+static bfd_boolean
+sh_elf_gc_sweep_hook (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;
+ bfd_signed_vma *local_got_refcounts;
+ const Elf_Internal_Rela *rel, *relend;
+
+ elf_section_data (sec)->local_dynrel = NULL;
+
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (abfd);
+ local_got_refcounts = elf_local_got_refcounts (abfd);
+
+ relend = relocs + sec->reloc_count;
+ for (rel = relocs; rel < relend; rel++)
+ {
+ unsigned long r_symndx;
+ unsigned int r_type;
+ struct elf_link_hash_entry *h = NULL;
+#ifdef INCLUDE_SHMEDIA
+ int seen_stt_datalabel = 0;
+#endif
+
+ r_symndx = ELF32_R_SYM (rel->r_info);
+ if (r_symndx >= symtab_hdr->sh_info)
+ {
+ struct elf_sh_link_hash_entry *eh;
+ struct elf_sh_dyn_relocs **pp;
+ struct elf_sh_dyn_relocs *p;
+
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+#ifdef INCLUDE_SHMEDIA
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ {
+ seen_stt_datalabel |= h->type == STT_DATALABEL;
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
+#endif
+ eh = (struct elf_sh_link_hash_entry *) h;
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
+ if (p->sec == sec)
+ {
+ /* Everything must go for SEC. */
+ *pp = p->next;
+ break;
+ }
+ }
+
+ r_type = ELF32_R_TYPE (rel->r_info);
+ switch (sh_elf_optimized_tls_reloc (info, r_type, h != NULL))
+ {
+ case R_SH_TLS_LD_32:
+ if (sh_elf_hash_table (info)->tls_ldm_got.refcount > 0)
+ sh_elf_hash_table (info)->tls_ldm_got.refcount -= 1;
+ break;
+
+ case R_SH_GOT32:
+ case R_SH_GOTOFF:
+ case R_SH_GOTPC:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOT_LOW16:
+ case R_SH_GOT_MEDLOW16:
+ case R_SH_GOT_MEDHI16:
+ case R_SH_GOT_HI16:
+ case R_SH_GOT10BY4:
+ case R_SH_GOT10BY8:
+ case R_SH_GOTOFF_LOW16:
+ case R_SH_GOTOFF_MEDLOW16:
+ case R_SH_GOTOFF_MEDHI16:
+ case R_SH_GOTOFF_HI16:
+ case R_SH_GOTPC_LOW16:
+ case R_SH_GOTPC_MEDLOW16:
+ case R_SH_GOTPC_MEDHI16:
+ case R_SH_GOTPC_HI16:
+#endif
+ case R_SH_TLS_GD_32:
+ case R_SH_TLS_IE_32:
+ if (h != NULL)
+ {
+#ifdef INCLUDE_SHMEDIA
+ if (seen_stt_datalabel)
+ {
+ struct elf_sh_link_hash_entry *eh;
+ eh = (struct elf_sh_link_hash_entry *) h;
+ if (eh->datalabel_got.refcount > 0)
+ eh->datalabel_got.refcount -= 1;
+ }
+ else
+#endif
+ if (h->got.refcount > 0)
+ h->got.refcount -= 1;
+ }
+ else if (local_got_refcounts != NULL)
+ {
+#ifdef INCLUDE_SHMEDIA
+ if (rel->r_addend & 1)
+ {
+ if (local_got_refcounts[symtab_hdr->sh_info + r_symndx] > 0)
+ local_got_refcounts[symtab_hdr->sh_info + r_symndx] -= 1;
+ }
+ else
+#endif
+ if (local_got_refcounts[r_symndx] > 0)
+ local_got_refcounts[r_symndx] -= 1;
+ }
+ break;
+
+ case R_SH_DIR32:
+ case R_SH_REL32:
+ if (info->shared)
+ break;
+ /* Fall thru */
+
+ case R_SH_PLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_PLT_LOW16:
+ case R_SH_PLT_MEDLOW16:
+ case R_SH_PLT_MEDHI16:
+ case R_SH_PLT_HI16:
+#endif
+ if (h != NULL)
+ {
+ if (h->plt.refcount > 0)
+ h->plt.refcount -= 1;
+ }
+ break;
+
+ case R_SH_GOTPLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTPLT_LOW16:
+ case R_SH_GOTPLT_MEDLOW16:
+ case R_SH_GOTPLT_MEDHI16:
+ case R_SH_GOTPLT_HI16:
+ case R_SH_GOTPLT10BY4:
+ case R_SH_GOTPLT10BY8:
+#endif
+ if (h != NULL)
+ {
+ struct elf_sh_link_hash_entry *eh;
+ eh = (struct elf_sh_link_hash_entry *) h;
+ if (eh->gotplt_refcount > 0)
+ {
+ eh->gotplt_refcount -= 1;
+ if (h->plt.refcount > 0)
+ h->plt.refcount -= 1;
+ }
+#ifdef INCLUDE_SHMEDIA
+ else if (seen_stt_datalabel)
+ {
+ if (eh->datalabel_got.refcount > 0)
+ eh->datalabel_got.refcount -= 1;
+ }
+#endif
+ else if (h->got.refcount > 0)
+ h->got.refcount -= 1;
+ }
+ else if (local_got_refcounts != NULL)
+ {
+#ifdef INCLUDE_SHMEDIA
+ if (rel->r_addend & 1)
+ {
+ if (local_got_refcounts[symtab_hdr->sh_info + r_symndx] > 0)
+ local_got_refcounts[symtab_hdr->sh_info + r_symndx] -= 1;
+ }
+ else
+#endif
+ if (local_got_refcounts[r_symndx] > 0)
+ local_got_refcounts[r_symndx] -= 1;
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Copy the extra info we tack onto an elf_link_hash_entry. */
+
+static void
+sh_elf_copy_indirect_symbol (const struct elf_backend_data *bed,
+ struct elf_link_hash_entry *dir,
+ struct elf_link_hash_entry *ind)
+{
+ struct elf_sh_link_hash_entry *edir, *eind;
+#ifdef INCLUDE_SHMEDIA
+ bfd_signed_vma tmp;
+#endif
+
+ edir = (struct elf_sh_link_hash_entry *) dir;
+ eind = (struct elf_sh_link_hash_entry *) ind;
+
+ if (eind->dyn_relocs != NULL)
+ {
+ if (edir->dyn_relocs != NULL)
+ {
+ struct elf_sh_dyn_relocs **pp;
+ struct elf_sh_dyn_relocs *p;
+
+ BFD_ASSERT (ind->root.type != bfd_link_hash_indirect);
+
+ /* Add reloc counts against the weak sym to the strong sym
+ list. Merge any entries against the same section. */
+ for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
+ {
+ struct elf_sh_dyn_relocs *q;
+
+ for (q = edir->dyn_relocs; q != NULL; q = q->next)
+ if (q->sec == p->sec)
+ {
+ q->pc_count += p->pc_count;
+ q->count += p->count;
+ *pp = p->next;
+ break;
+ }
+ if (q == NULL)
+ pp = &p->next;
+ }
+ *pp = edir->dyn_relocs;
+ }
+
+ edir->dyn_relocs = eind->dyn_relocs;
+ eind->dyn_relocs = NULL;
+ }
+ edir->gotplt_refcount = eind->gotplt_refcount;
+ eind->gotplt_refcount = 0;
+#ifdef INCLUDE_SHMEDIA
+ tmp = edir->datalabel_got.refcount;
+ if (tmp < 1)
+ {
+ edir->datalabel_got.refcount = eind->datalabel_got.refcount;
+ eind->datalabel_got.refcount = tmp;
+ }
+ else
+ BFD_ASSERT (eind->datalabel_got.refcount < 1);
+#endif
+
+ if (ind->root.type == bfd_link_hash_indirect
+ && dir->got.refcount <= 0)
+ {
+ edir->tls_type = eind->tls_type;
+ eind->tls_type = GOT_UNKNOWN;
+ }
+
+ if (ind->root.type != bfd_link_hash_indirect
+ && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
+ /* If called to transfer flags for a weakdef during processing
+ of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
+ We clear it ourselves for ELIMINATE_COPY_RELOCS. */
+ dir->elf_link_hash_flags |=
+ (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
+ | ELF_LINK_HASH_REF_REGULAR
+ | ELF_LINK_HASH_REF_REGULAR_NONWEAK
+ | ELF_LINK_HASH_NEEDS_PLT));
+ else
+ _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+}
+
+static int
+sh_elf_optimized_tls_reloc (struct bfd_link_info *info, int r_type,
+ int is_local)
+{
+ if (info->shared)
+ return r_type;
+
+ switch (r_type)
+ {
+ case R_SH_TLS_GD_32:
+ case R_SH_TLS_IE_32:
+ if (is_local)
+ return R_SH_TLS_LE_32;
+ return R_SH_TLS_IE_32;
+ case R_SH_TLS_LD_32:
+ return R_SH_TLS_LE_32;
+ }
+
+ return r_type;
+}
+
+/* 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
+sh_elf_check_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;
+ struct elf_sh_link_hash_table *htab;
+ const Elf_Internal_Rela *rel;
+ const Elf_Internal_Rela *rel_end;
+ bfd_vma *local_got_offsets;
+ asection *sgot;
+ asection *srelgot;
+ asection *sreloc;
+ unsigned int r_type;
+ int tls_type, old_tls_type;
+
+ sgot = NULL;
+ srelgot = NULL;
+ sreloc = NULL;
+
+ if (info->relocatable)
+ 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;
+
+ htab = sh_elf_hash_table (info);
+ local_got_offsets = elf_local_got_offsets (abfd);
+
+ rel_end = relocs + sec->reloc_count;
+ for (rel = relocs; rel < rel_end; rel++)
+ {
+ struct elf_link_hash_entry *h;
+ unsigned long r_symndx;
+#ifdef INCLUDE_SHMEDIA
+ int seen_stt_datalabel = 0;
+#endif
+
+ r_symndx = ELF32_R_SYM (rel->r_info);
+ r_type = ELF32_R_TYPE (rel->r_info);
+
+ if (r_symndx < symtab_hdr->sh_info)
+ h = NULL;
+ else
+ {
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+#ifdef INCLUDE_SHMEDIA
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ {
+ seen_stt_datalabel |= h->type == STT_DATALABEL;
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
+#endif
+ }
+
+ r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
+ if (! info->shared
+ && r_type == R_SH_TLS_IE_32
+ && h != NULL
+ && h->root.type != bfd_link_hash_undefined
+ && h->root.type != bfd_link_hash_undefweak
+ && (h->dynindx == -1
+ || (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ r_type = R_SH_TLS_LE_32;
+
+ /* Some relocs require a global offset table. */
+ if (htab->sgot == NULL)
+ {
+ switch (r_type)
+ {
+ case R_SH_GOTPLT32:
+ case R_SH_GOT32:
+ case R_SH_GOTOFF:
+ case R_SH_GOTPC:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTPLT_LOW16:
+ case R_SH_GOTPLT_MEDLOW16:
+ case R_SH_GOTPLT_MEDHI16:
+ case R_SH_GOTPLT_HI16:
+ case R_SH_GOTPLT10BY4:
+ case R_SH_GOTPLT10BY8:
+ case R_SH_GOT_LOW16:
+ case R_SH_GOT_MEDLOW16:
+ case R_SH_GOT_MEDHI16:
+ case R_SH_GOT_HI16:
+ case R_SH_GOT10BY4:
+ case R_SH_GOT10BY8:
+ case R_SH_GOTOFF_LOW16:
+ case R_SH_GOTOFF_MEDLOW16:
+ case R_SH_GOTOFF_MEDHI16:
+ case R_SH_GOTOFF_HI16:
+ case R_SH_GOTPC_LOW16:
+ case R_SH_GOTPC_MEDLOW16:
+ case R_SH_GOTPC_MEDHI16:
+ case R_SH_GOTPC_HI16:
+#endif
+ case R_SH_TLS_GD_32:
+ case R_SH_TLS_LD_32:
+ case R_SH_TLS_IE_32:
+ if (htab->sgot == NULL)
+ {
+ if (htab->root.dynobj == NULL)
+ htab->root.dynobj = abfd;
+ if (!create_got_section (htab->root.dynobj, info))
+ return FALSE;
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ switch (r_type)
+ {
+ /* This relocation describes the C++ object vtable hierarchy.
+ Reconstruct it for later use during GC. */
+ case R_SH_GNU_VTINHERIT:
+ if (!bfd_elf_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_SH_GNU_VTENTRY:
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ return FALSE;
+ break;
+
+ case R_SH_TLS_IE_32:
+ if (info->shared)
+ info->flags |= DF_STATIC_TLS;
+
+ /* FALLTHROUGH */
+ force_got:
+ case R_SH_TLS_GD_32:
+ case R_SH_GOT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOT_LOW16:
+ case R_SH_GOT_MEDLOW16:
+ case R_SH_GOT_MEDHI16:
+ case R_SH_GOT_HI16:
+ case R_SH_GOT10BY4:
+ case R_SH_GOT10BY8:
+#endif
+ switch (r_type)
+ {
+ default:
+ tls_type = GOT_NORMAL;
+ break;
+ case R_SH_TLS_GD_32:
+ tls_type = GOT_TLS_GD;
+ break;
+ case R_SH_TLS_IE_32:
+ tls_type = GOT_TLS_IE;
+ break;
+ }
+
+ if (h != NULL)
+ {
+#ifdef INCLUDE_SHMEDIA
+ if (seen_stt_datalabel)
+ {
+ struct elf_sh_link_hash_entry *eh
+ = (struct elf_sh_link_hash_entry *) h;
+
+ eh->datalabel_got.refcount += 1;
+ }
+ else
+#endif
+ h->got.refcount += 1;
+ old_tls_type = sh_elf_hash_entry (h)->tls_type;
+ }
+ else
+ {
+ bfd_signed_vma *local_got_refcounts;
+
+ /* This is a global offset table entry for a local
+ symbol. */
+ local_got_refcounts = elf_local_got_refcounts (abfd);
+ if (local_got_refcounts == NULL)
+ {
+ bfd_size_type size;
+
+ size = symtab_hdr->sh_info;
+ size *= sizeof (bfd_signed_vma);
+#ifdef INCLUDE_SHMEDIA
+ /* Reserve space for both the datalabel and
+ codelabel local GOT offsets. */
+ size *= 2;
+#endif
+ size += symtab_hdr->sh_info;
+ local_got_refcounts = ((bfd_signed_vma *)
+ bfd_zalloc (abfd, size));
+ if (local_got_refcounts == NULL)
+ return FALSE;
+ elf_local_got_refcounts (abfd) = local_got_refcounts;
+#ifdef INCLUDE_SHMEDIA
+ /* Take care of both the datalabel and codelabel local
+ GOT offsets. */
+ sh_elf_local_got_tls_type (abfd)
+ = (char *) (local_got_refcounts + 2 * symtab_hdr->sh_info);
+#else
+ sh_elf_local_got_tls_type (abfd)
+ = (char *) (local_got_refcounts + symtab_hdr->sh_info);
+#endif
+ }
+#ifdef INCLUDE_SHMEDIA
+ if (rel->r_addend & 1)
+ local_got_refcounts[symtab_hdr->sh_info + r_symndx] += 1;
+ else
+#endif
+ local_got_refcounts[r_symndx] += 1;
+ old_tls_type = sh_elf_local_got_tls_type (abfd) [r_symndx];
+ }
+
+ /* If a TLS symbol is accessed using IE at least once,
+ there is no point to use dynamic model for it. */
+ if (old_tls_type != tls_type && old_tls_type != GOT_UNKNOWN
+ && (old_tls_type != GOT_TLS_GD || tls_type != GOT_TLS_IE))
+ {
+ if (old_tls_type == GOT_TLS_IE && tls_type == GOT_TLS_GD)
+ tls_type = GOT_TLS_IE;
+ else
+ {
+ (*_bfd_error_handler)
+ (_("%s: `%s' accessed both as normal and thread local symbol"),
+ bfd_archive_filename (abfd), h->root.root.string);
+ return FALSE;
+ }
+ }
+
+ if (old_tls_type != tls_type)
+ {
+ if (h != NULL)
+ sh_elf_hash_entry (h)->tls_type = tls_type;
+ else
+ sh_elf_local_got_tls_type (abfd) [r_symndx] = tls_type;
+ }
+
+ break;
+
+ case R_SH_TLS_LD_32:
+ sh_elf_hash_table(info)->tls_ldm_got.refcount += 1;
+ break;
+
+ case R_SH_GOTPLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_GOTPLT_LOW16:
+ case R_SH_GOTPLT_MEDLOW16:
+ case R_SH_GOTPLT_MEDHI16:
+ case R_SH_GOTPLT_HI16:
+ case R_SH_GOTPLT10BY4:
+ case R_SH_GOTPLT10BY8:
+#endif
+ /* If this is a local symbol, we resolve it directly without
+ creating a procedure linkage table entry. */
+
+ if (h == NULL
+ || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ || ! info->shared
+ || info->symbolic
+ || h->dynindx == -1)
+ goto force_got;
+
+ h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+ h->plt.refcount += 1;
+ ((struct elf_sh_link_hash_entry *) h)->gotplt_refcount += 1;
+
+ break;
+
+ case R_SH_PLT32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_PLT_LOW16:
+ case R_SH_PLT_MEDLOW16:
+ case R_SH_PLT_MEDHI16:
+ case R_SH_PLT_HI16:
+#endif
+ /* This symbol requires a procedure linkage table entry. We
+ actually build the entry in adjust_dynamic_symbol,
+ because this might be a case of linking PIC code which is
+ never referenced by a dynamic object, in which case we
+ don't need to generate a procedure linkage table entry
+ after all. */
+
+ /* If this is a local symbol, we resolve it directly without
+ creating a procedure linkage table entry. */
+ if (h == NULL)
+ continue;
+
+ if (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ break;
+
+ h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+ h->plt.refcount += 1;
+ break;
+
+ case R_SH_DIR32:
+ case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
+ if (h != NULL && ! info->shared)
+ {
+ h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
+ h->plt.refcount += 1;
+ }
+
+ /* If we are creating a shared library, and this is a reloc
+ against a global symbol, or a non PC relative reloc
+ against a local symbol, then we need to copy the reloc
+ into the shared library. However, if we are linking with
+ -Bsymbolic, we do not need to copy a reloc against a
+ global symbol which is defined in an object we are
+ including in the link (i.e., DEF_REGULAR is set). At
+ this point we have not seen all the input files, so it is
+ possible that DEF_REGULAR is not set now but will be set
+ later (it is never cleared). We account for that
+ possibility below by storing information in the
+ dyn_relocs field of the hash table entry. A similar
+ situation occurs when creating shared libraries and symbol
+ visibility changes render the symbol local.
+
+ If on the other hand, we are creating an executable, we
+ may need to keep relocations for symbols satisfied by a
+ dynamic library if we manage to avoid copy relocs for the
+ symbol. */
+ if ((info->shared
+ && (sec->flags & SEC_ALLOC) != 0
+ && (r_type != R_SH_REL32
+ || (h != NULL
+ && (! info->symbolic
+ || h->root.type == bfd_link_hash_defweak
+ || (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) == 0))))
+ || (! info->shared
+ && (sec->flags & SEC_ALLOC) != 0
+ && h != NULL
+ && (h->root.type == bfd_link_hash_defweak
+ || (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ {
+ struct elf_sh_dyn_relocs *p;
+ struct elf_sh_dyn_relocs **head;
+
+ if (htab->root.dynobj == NULL)
+ htab->root.dynobj = abfd;
+
+ /* When creating a shared object, we must copy these
+ reloc types into the output file. We create a reloc
+ section in dynobj and make room for this reloc. */
+ if (sreloc == NULL)
+ {
+ const char *name;
+
+ name = (bfd_elf_string_from_elf_section
+ (abfd,
+ elf_elfheader (abfd)->e_shstrndx,
+ elf_section_data (sec)->rel_hdr.sh_name));
+ if (name == NULL)
+ return FALSE;
+
+ BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+ && strcmp (bfd_get_section_name (abfd, sec),
+ name + 5) == 0);
+
+ sreloc = bfd_get_section_by_name (htab->root.dynobj, name);
+ if (sreloc == NULL)
+ {
+ flagword flags;
+
+ sreloc = bfd_make_section (htab->root.dynobj, name);
+ flags = (SEC_HAS_CONTENTS | SEC_READONLY
+ | SEC_IN_MEMORY | SEC_LINKER_CREATED);
+ if ((sec->flags & SEC_ALLOC) != 0)
+ flags |= SEC_ALLOC | SEC_LOAD;
+ if (sreloc == NULL
+ || ! bfd_set_section_flags (htab->root.dynobj,
+ sreloc, flags)
+ || ! bfd_set_section_alignment (htab->root.dynobj,
+ sreloc, 2))
+ return FALSE;
+ }
+ elf_section_data (sec)->sreloc = sreloc;
+ }
+
+ /* If this is a global symbol, we count the number of
+ relocations we need for this symbol. */
+ if (h != NULL)
+ head = &((struct elf_sh_link_hash_entry *) h)->dyn_relocs;
+ else
+ {
+ asection *s;
+
+ /* Track dynamic relocs needed for local syms too. */
+ s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
+ sec, r_symndx);
+ if (s == NULL)
+ return FALSE;
+
+ head = ((struct elf_sh_dyn_relocs **)
+ &elf_section_data (s)->local_dynrel);
+ }
+
+ p = *head;
+ if (p == NULL || p->sec != sec)
+ {
+ bfd_size_type amt = sizeof (*p);
+ p = bfd_alloc (htab->root.dynobj, amt);
+ if (p == NULL)
+ return FALSE;
+ p->next = *head;
+ *head = p;
+ p->sec = sec;
+ p->count = 0;
+ p->pc_count = 0;
+ }
+
+ p->count += 1;
+ if (r_type == R_SH_REL32
+#ifdef INCLUDE_SHMEDIA
+ || r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL
+#endif
+ )
+ p->pc_count += 1;
+ }
+
+ break;
+
+ case R_SH_TLS_LE_32:
+ if (info->shared)
+ {
+ (*_bfd_error_handler) (_("%s: TLS local exec code cannot be linked into shared objects"),
+ bfd_archive_filename (abfd));
+ return FALSE;
+ }
+
+ break;
+
+ case R_SH_TLS_LDO_32:
+ /* Nothing to do. */
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+#ifndef sh_elf_set_mach_from_flags
+static bfd_boolean
+sh_elf_set_mach_from_flags (bfd *abfd)
+{
+ flagword flags = elf_elfheader (abfd)->e_flags;
+
+ switch (flags & EF_SH_MACH_MASK)
+ {
+ case EF_SH1:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh);
+ break;
+ case EF_SH2:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh2);
+ break;
+ case EF_SH2E:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh2e);
+ break;
+ case EF_SH_DSP:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh_dsp);
+ break;
+ case EF_SH3:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3);
+ break;
+ case EF_SH3_DSP:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3_dsp);
+ break;
+ case EF_SH3E:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3e);
+ break;
+ case EF_SH_UNKNOWN:
+ case EF_SH4:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4);
+ break;
+ case EF_SH4_NOFPU:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4_nofpu);
+ break;
+ case EF_SH4A:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4a);
+ break;
+ case EF_SH4A_NOFPU:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4a_nofpu);
+ break;
+ case EF_SH4AL_DSP:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4al_dsp);
+ break;
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+#endif /* not sh_elf_set_mach_from_flags */
+
+#ifndef sh_elf_set_private_flags
+/* Function to keep SH specific file flags. */
+
+static bfd_boolean
+sh_elf_set_private_flags (bfd *abfd, flagword flags)
+{
+ BFD_ASSERT (! elf_flags_init (abfd)
+ || elf_elfheader (abfd)->e_flags == flags);
+
+ elf_elfheader (abfd)->e_flags = flags;
+ elf_flags_init (abfd) = TRUE;
+ return sh_elf_set_mach_from_flags (abfd);
+}
+#endif /* not sh_elf_set_private_flags */
+
+#ifndef sh_elf_copy_private_data
+/* Copy backend specific data from one object module to another */
+
+static bfd_boolean
+sh_elf_copy_private_data (bfd * ibfd, bfd * obfd)
+{
+ if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+ || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ return TRUE;
+
+ return sh_elf_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
+}
+#endif /* not sh_elf_copy_private_data */
+
+#ifndef sh_elf_merge_private_data
+/* This routine checks for linking big and little endian objects
+ together, and for linking sh-dsp with sh3e / sh4 objects. */
+
+static bfd_boolean
+sh_elf_merge_private_data (bfd *ibfd, bfd *obfd)
+{
+ flagword old_flags, new_flags;
+
+ if (! _bfd_generic_verify_endian_match (ibfd, obfd))
+ return FALSE;
+
+ if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+ || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ return TRUE;
+
+ if (! elf_flags_init (obfd))
+ {
+ /* This happens when ld starts out with a 'blank' output file. */
+ elf_flags_init (obfd) = TRUE;
+ elf_elfheader (obfd)->e_flags = EF_SH1;
+ }
+ old_flags = elf_elfheader (obfd)->e_flags;
+ new_flags = elf_elfheader (ibfd)->e_flags;
+ if ((EF_SH_HAS_DSP (old_flags) && EF_SH_HAS_FP (new_flags))
+ || (EF_SH_HAS_DSP (new_flags) && EF_SH_HAS_FP (old_flags)))
+ {
+ (*_bfd_error_handler)
+ ("%s: uses %s instructions while previous modules use %s instructions",
+ bfd_archive_filename (ibfd),
+ EF_SH_HAS_DSP (new_flags) ? "dsp" : "floating point",
+ EF_SH_HAS_DSP (new_flags) ? "floating point" : "dsp");
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ elf_elfheader (obfd)->e_flags = EF_SH_MERGE_MACH (old_flags, new_flags);
+
+ return sh_elf_set_mach_from_flags (obfd);
+}
+#endif /* not sh_elf_merge_private_data */
+
+/* Override the generic function because we need to store sh_elf_obj_tdata
+ as the specific tdata. We set also the machine architecture from flags
+ here. */
+
+static bfd_boolean
+sh_elf_object_p (bfd *abfd)
+{
+ return sh_elf_set_mach_from_flags (abfd);
+}
+
+/* Finish up dynamic symbol handling. We set the contents of various
+ dynamic sections here. */
+
+static bfd_boolean
+sh_elf_finish_dynamic_symbol (bfd *output_bfd, struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
+{
+ struct elf_sh_link_hash_table *htab;
+
+ htab = sh_elf_hash_table (info);
+
+ if (h->plt.offset != (bfd_vma) -1)
+ {
+ asection *splt;
+ asection *sgot;
+ asection *srel;
+
+ bfd_vma plt_index;
+ bfd_vma got_offset;
+ Elf_Internal_Rela rel;
+ bfd_byte *loc;
+
+ /* This symbol has an entry in the procedure linkage table. Set
+ it up. */
+
+ BFD_ASSERT (h->dynindx != -1);
+
+ splt = htab->splt;
+ sgot = htab->sgotplt;
+ srel = htab->srelplt;
+ BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
+
+ /* Get the index in the procedure linkage table which
+ corresponds to this symbol. This is the index of this symbol
+ in all the symbols for which we are making plt entries. The
+ first entry in the procedure linkage table is reserved. */
+ plt_index = h->plt.offset / elf_sh_sizeof_plt (info) - 1;
+
+ /* Get the offset into the .got table of the entry that
+ corresponds to this function. Each .got entry is 4 bytes.
+ The first three are reserved. */
+ got_offset = (plt_index + 3) * 4;
+
+#ifdef GOT_BIAS
+ if (info->shared)
+ got_offset -= GOT_BIAS;
+#endif
+
+ /* Fill in the entry in the procedure linkage table. */
+ if (! info->shared)
+ {
+ if (elf_sh_plt_entry == NULL)
+ {
+ elf_sh_plt_entry = (bfd_big_endian (output_bfd) ?
+ elf_sh_plt_entry_be : elf_sh_plt_entry_le);
+ }
+ memcpy (splt->contents + h->plt.offset, elf_sh_plt_entry,
+ elf_sh_sizeof_plt (info));
+#ifdef INCLUDE_SHMEDIA
+ movi_shori_putval (output_bfd,
+ (sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset),
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_symbol_offset (info)));
+
+ /* Set bottom bit because its for a branch to SHmedia */
+ movi_shori_putval (output_bfd,
+ (splt->output_section->vma + splt->output_offset)
+ | 1,
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_plt0_offset (info)));
+#else
+ bfd_put_32 (output_bfd,
+ (sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset),
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_symbol_offset (info)));
+
+ bfd_put_32 (output_bfd,
+ (splt->output_section->vma + splt->output_offset),
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_plt0_offset (info)));
+#endif
+ }
+ else
+ {
+ if (elf_sh_pic_plt_entry == NULL)
+ {
+ elf_sh_pic_plt_entry = (bfd_big_endian (output_bfd) ?
+ elf_sh_pic_plt_entry_be :
+ elf_sh_pic_plt_entry_le);
+ }
+ memcpy (splt->contents + h->plt.offset, elf_sh_pic_plt_entry,
+ elf_sh_sizeof_plt (info));
+#ifdef INCLUDE_SHMEDIA
+ movi_shori_putval (output_bfd, got_offset,
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_symbol_offset (info)));
+#else
+ bfd_put_32 (output_bfd, got_offset,
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_symbol_offset (info)));
+#endif
+ }
+
+#ifdef GOT_BIAS
+ if (info->shared)
+ got_offset += GOT_BIAS;
+#endif
+
+#ifdef INCLUDE_SHMEDIA
+ movi_shori_putval (output_bfd,
+ plt_index * sizeof (Elf32_External_Rela),
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_reloc_offset (info)));
+#else
+ bfd_put_32 (output_bfd, plt_index * sizeof (Elf32_External_Rela),
+ (splt->contents + h->plt.offset
+ + elf_sh_plt_reloc_offset (info)));
+#endif
+
+ /* Fill in the entry in the global offset table. */
+ bfd_put_32 (output_bfd,
+ (splt->output_section->vma
+ + splt->output_offset
+ + h->plt.offset
+ + elf_sh_plt_temp_offset (info)),
+ sgot->contents + got_offset);
+
+ /* Fill in the entry in the .rela.plt section. */
+ rel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset);
+ rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_JMP_SLOT);
+ rel.r_addend = 0;
+#ifdef GOT_BIAS
+ rel.r_addend = GOT_BIAS;
+#endif
+ loc = srel->contents + plt_index * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+
+ if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ {
+ /* Mark the symbol as undefined, rather than as defined in
+ the .plt section. Leave the value alone. */
+ sym->st_shndx = SHN_UNDEF;
+ }
+ }
+
+ if (h->got.offset != (bfd_vma) -1
+ && sh_elf_hash_entry (h)->tls_type != GOT_TLS_GD
+ && sh_elf_hash_entry (h)->tls_type != GOT_TLS_IE)
+ {
+ asection *sgot;
+ asection *srel;
+ Elf_Internal_Rela rel;
+ bfd_byte *loc;
+
+ /* This symbol has an entry in the global offset table. Set it
+ up. */
+
+ sgot = htab->sgot;
+ srel = htab->srelgot;
+ BFD_ASSERT (sgot != NULL && srel != NULL);
+
+ rel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + (h->got.offset &~ (bfd_vma) 1));
+
+ /* If this is a static link, or it is a -Bsymbolic link and the
+ symbol is defined locally or was forced to be local because
+ of a version file, we just want to emit a RELATIVE reloc.
+ The entry in the global offset table will already have been
+ initialized in the relocate_section function. */
+ if (info->shared
+ && SYMBOL_REFERENCES_LOCAL (info, h))
+ {
+ rel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
+ rel.r_addend = (h->root.u.def.value
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
+ }
+ else
+ {
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
+ rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_GLOB_DAT);
+ rel.r_addend = 0;
+ }
+
+ loc = srel->contents;
+ loc += srel->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ }
+
+#ifdef INCLUDE_SHMEDIA
+ {
+ struct elf_sh_link_hash_entry *eh;
+
+ eh = (struct elf_sh_link_hash_entry *) h;
+ if (eh->datalabel_got.offset != (bfd_vma) -1)
+ {
+ asection *sgot;
+ asection *srel;
+ Elf_Internal_Rela rel;
+ bfd_byte *loc;
+
+ /* This symbol has a datalabel entry in the global offset table.
+ Set it up. */
+
+ sgot = htab->sgot;
+ srel = htab->srelgot;
+ BFD_ASSERT (sgot != NULL && srel != NULL);
+
+ rel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + (eh->datalabel_got.offset &~ (bfd_vma) 1));
+
+ /* If this is a static link, or it is a -Bsymbolic link and the
+ symbol is defined locally or was forced to be local because
+ of a version file, we just want to emit a RELATIVE reloc.
+ The entry in the global offset table will already have been
+ initialized in the relocate_section function. */
+ if (info->shared
+ && SYMBOL_REFERENCES_LOCAL (info, h))
+ {
+ rel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
+ rel.r_addend = (h->root.u.def.value
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
+ }
+ else
+ {
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents
+ + eh->datalabel_got.offset);
+ rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_GLOB_DAT);
+ rel.r_addend = 0;
+ }
+
+ loc = srel->contents;
+ loc += srel->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ }
+ }
+#endif
+
+ if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+ {
+ asection *s;
+ Elf_Internal_Rela rel;
+ bfd_byte *loc;
+
+ /* This symbol needs a copy reloc. Set it up. */
+
+ BFD_ASSERT (h->dynindx != -1
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak));
+
+ s = bfd_get_section_by_name (h->root.u.def.section->owner,
+ ".rela.bss");
+ BFD_ASSERT (s != NULL);
+
+ rel.r_offset = (h->root.u.def.value
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
+ rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_COPY);
+ rel.r_addend = 0;
+ loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ }
+
+ /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
+ if (strcmp (h->root.root.string, "_DYNAMIC") == 0
+ || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+ sym->st_shndx = SHN_ABS;
+
+ return TRUE;
+}
+
+/* Finish up the dynamic sections. */
+
+static bfd_boolean
+sh_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
+{
+ struct elf_sh_link_hash_table *htab;
+ asection *sgot;
+ asection *sdyn;
+
+ htab = sh_elf_hash_table (info);
+ sgot = htab->sgotplt;
+ sdyn = bfd_get_section_by_name (htab->root.dynobj, ".dynamic");
+
+ if (htab->root.dynamic_sections_created)
+ {
+ asection *splt;
+ Elf32_External_Dyn *dyncon, *dynconend;
+
+ BFD_ASSERT (sgot != NULL && sdyn != NULL);
+
+ dyncon = (Elf32_External_Dyn *) sdyn->contents;
+ dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
+ for (; dyncon < dynconend; dyncon++)
+ {
+ Elf_Internal_Dyn dyn;
+ asection *s;
+#ifdef INCLUDE_SHMEDIA
+ const char *name;
+#endif
+
+ bfd_elf32_swap_dyn_in (htab->root.dynobj, dyncon, &dyn);
+
+ switch (dyn.d_tag)
+ {
+ default:
+ break;
+
+#ifdef INCLUDE_SHMEDIA
+ case DT_INIT:
+ name = info->init_function;
+ goto get_sym;
+
+ case DT_FINI:
+ name = info->fini_function;
+ get_sym:
+ if (dyn.d_un.d_val != 0)
+ {
+ struct elf_link_hash_entry *h;
+
+ h = elf_link_hash_lookup (&htab->root, name,
+ FALSE, FALSE, TRUE);
+ if (h != NULL && (h->other & STO_SH5_ISA32))
+ {
+ dyn.d_un.d_val |= 1;
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ }
+ }
+ break;
+#endif
+
+ case DT_PLTGOT:
+ s = htab->sgot->output_section;
+ goto get_vma;
+
+ case DT_JMPREL:
+ s = htab->srelplt->output_section;
+ get_vma:
+ BFD_ASSERT (s != NULL);
+ dyn.d_un.d_ptr = s->vma;
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ break;
+
+ case DT_PLTRELSZ:
+ s = htab->srelplt->output_section;
+ BFD_ASSERT (s != NULL);
+ if (s->_cooked_size != 0)
+ dyn.d_un.d_val = s->_cooked_size;
+ else
+ dyn.d_un.d_val = s->_raw_size;
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ break;
+
+ case DT_RELASZ:
+ /* My reading of the SVR4 ABI indicates that the
+ procedure linkage table relocs (DT_JMPREL) should be
+ included in the overall relocs (DT_RELA). This is
+ what Solaris does. However, UnixWare can not handle
+ that case. Therefore, we override the DT_RELASZ entry
+ here to make it not include the JMPREL relocs. Since
+ the linker script arranges for .rela.plt to follow all
+ other relocation sections, we don't have to worry
+ about changing the DT_RELA entry. */
+ if (htab->srelplt != NULL)
+ {
+ s = htab->srelplt->output_section;
+ if (s->_cooked_size != 0)
+ dyn.d_un.d_val -= s->_cooked_size;
+ else
+ dyn.d_un.d_val -= s->_raw_size;
+ }
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ break;
+ }
+ }
+
+ /* Fill in the first entry in the procedure linkage table. */
+ splt = htab->splt;
+ if (splt && splt->_raw_size > 0)
+ {
+ if (info->shared)
+ {
+ if (elf_sh_pic_plt_entry == NULL)
+ {
+ elf_sh_pic_plt_entry = (bfd_big_endian (output_bfd) ?
+ elf_sh_pic_plt_entry_be :
+ elf_sh_pic_plt_entry_le);
+ }
+ memcpy (splt->contents, elf_sh_pic_plt_entry,
+ elf_sh_sizeof_plt (info));
+ }
+ else
+ {
+ if (elf_sh_plt0_entry == NULL)
+ {
+ elf_sh_plt0_entry = (bfd_big_endian (output_bfd) ?
+ elf_sh_plt0_entry_be :
+ elf_sh_plt0_entry_le);
+ }
+ memcpy (splt->contents, elf_sh_plt0_entry, PLT_ENTRY_SIZE);
+#ifdef INCLUDE_SHMEDIA
+ movi_shori_putval (output_bfd,
+ sgot->output_section->vma
+ + sgot->output_offset,
+ splt->contents
+ + elf_sh_plt0_gotplt_offset (info));
+#else
+ bfd_put_32 (output_bfd,
+ sgot->output_section->vma + sgot->output_offset + 4,
+ splt->contents + elf_sh_plt0_gotid_offset (info));
+ bfd_put_32 (output_bfd,
+ sgot->output_section->vma + sgot->output_offset + 8,
+ splt->contents + elf_sh_plt0_linker_offset (info));
+#endif
+ }
+
+ /* UnixWare sets the entsize of .plt to 4, although that doesn't
+ really seem like the right value. */
+ elf_section_data (splt->output_section)->this_hdr.sh_entsize = 4;
+ }
+ }
+
+ /* Fill in the first three entries in the global offset table. */
+ if (sgot && sgot->_raw_size > 0)
+ {
+ if (sdyn == NULL)
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents);
+ else
+ bfd_put_32 (output_bfd,
+ sdyn->output_section->vma + sdyn->output_offset,
+ sgot->contents);
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 4);
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 8);
+
+ elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
+ }
+
+ return TRUE;
+}
+
+static enum elf_reloc_type_class
+sh_elf_reloc_type_class (const Elf_Internal_Rela *rela)
+{
+ switch ((int) ELF32_R_TYPE (rela->r_info))
+ {
+ case R_SH_RELATIVE:
+ return reloc_class_relative;
+ case R_SH_JMP_SLOT:
+ return reloc_class_plt;
+ case R_SH_COPY:
+ return reloc_class_copy;
+ default:
+ return reloc_class_normal;
+ }
+}
+
+/* Support for Linux core dump NOTE sections. */
+static bfd_boolean
+elf32_shlin_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ int offset;
+ unsigned int raw_size;
+
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 168: /* Linux/SH */
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+
+ /* pr_reg */
+ offset = 72;
+ raw_size = 92;
+
+ break;
+ }
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+ raw_size, note->descpos + offset);
+}
+
+static bfd_boolean
+elf32_shlin_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 124: /* Linux/SH elf_prpsinfo */
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
+
+ /* Note that for some reason, a spurious space is tacked
+ onto the end of the args in some (at least one anyway)
+ implementations, so strip it off if it exists. */
+
+ {
+ char *command = elf_tdata (abfd)->core_command;
+ int n = strlen (command);
+
+ if (0 < n && command[n - 1] == ' ')
+ command[n - 1] = '\0';
+ }
+
+ return TRUE;
+}
+
#define TARGET_BIG_SYM bfd_elf32_sh_vec
#define TARGET_BIG_NAME "elf32-sh"
#define TARGET_LITTLE_SYM bfd_elf32_shl_vec
#define TARGET_LITTLE_NAME "elf32-shl"
#define ELF_ARCH bfd_arch_sh
#define ELF_MACHINE_CODE EM_SH
-#define ELF_MAXPAGESIZE 0x1
+#ifdef __QNXTARGET__
+#define ELF_MAXPAGESIZE 0x1000
+#else
+#define ELF_MAXPAGESIZE 0x80
+#endif
#define elf_symbol_leading_char '_'
@@ -1901,5 +7497,100 @@ sh_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
#define elf_backend_relocate_section sh_elf_relocate_section
#define bfd_elf32_bfd_get_relocated_section_contents \
sh_elf_get_relocated_section_contents
+#define bfd_elf32_mkobject sh_elf_mkobject
+#define elf_backend_object_p sh_elf_object_p
+#define bfd_elf32_bfd_set_private_bfd_flags \
+ sh_elf_set_private_flags
+#define bfd_elf32_bfd_copy_private_bfd_data \
+ sh_elf_copy_private_data
+#define bfd_elf32_bfd_merge_private_bfd_data \
+ sh_elf_merge_private_data
+
+#define elf_backend_gc_mark_hook sh_elf_gc_mark_hook
+#define elf_backend_gc_sweep_hook sh_elf_gc_sweep_hook
+#define elf_backend_check_relocs sh_elf_check_relocs
+#define elf_backend_copy_indirect_symbol \
+ sh_elf_copy_indirect_symbol
+#define elf_backend_create_dynamic_sections \
+ sh_elf_create_dynamic_sections
+#define bfd_elf32_bfd_link_hash_table_create \
+ sh_elf_link_hash_table_create
+#define elf_backend_adjust_dynamic_symbol \
+ sh_elf_adjust_dynamic_symbol
+#define elf_backend_size_dynamic_sections \
+ sh_elf_size_dynamic_sections
+#define elf_backend_finish_dynamic_symbol \
+ sh_elf_finish_dynamic_symbol
+#define elf_backend_finish_dynamic_sections \
+ sh_elf_finish_dynamic_sections
+#define elf_backend_reloc_type_class sh_elf_reloc_type_class
+
+#define elf_backend_can_gc_sections 1
+#define elf_backend_can_refcount 1
+#define elf_backend_want_got_plt 1
+#define elf_backend_plt_readonly 1
+#define elf_backend_want_plt_sym 0
+#define elf_backend_got_header_size 12
+
+#ifndef INCLUDE_SHMEDIA
#include "elf32-target.h"
+
+/* NetBSD support. */
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_shnbsd_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-sh-nbsd"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf32_shlnbsd_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-shl-nbsd"
+#undef ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 0x10000
+#undef elf_symbol_leading_char
+#define elf_symbol_leading_char 0
+#undef elf32_bed
+#define elf32_bed elf32_sh_nbsd_bed
+
+#include "elf32-target.h"
+
+
+/* Linux support. */
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_shblin_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-shbig-linux"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf32_shlin_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-sh-linux"
+
+#undef elf_backend_grok_prstatus
+#define elf_backend_grok_prstatus elf32_shlin_grok_prstatus
+#undef elf_backend_grok_psinfo
+#define elf_backend_grok_psinfo elf32_shlin_grok_psinfo
+#undef elf32_bed
+#define elf32_bed elf32_sh_lin_bed
+
+#include "elf32-target.h"
+
+/* OpenBSD support. */
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_shobsd_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-sh-obsd"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf32_shlobsd_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-shl-obsd"
+#undef ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 0x10000
+#undef elf_symbol_leading_char
+#define elf_symbol_leading_char 0
+#undef elf32_bed
+#define elf32_bed elf32_sh_obsd_bed
+
+#include "elf32-target.h"
+
+
+#endif /* INCLUDE_SHMEDIA */
diff --git a/gnu/usr.bin/binutils/bfd/targets.c b/gnu/usr.bin/binutils/bfd/targets.c
index d17fca2d959..58042d51b31 100644
--- a/gnu/usr.bin/binutils/bfd/targets.c
+++ b/gnu/usr.bin/binutils/bfd/targets.c
@@ -577,7 +577,9 @@ extern const bfd_target bfd_elf32_shblin_vec;
extern const bfd_target bfd_elf32_shl_vec;
extern const bfd_target bfd_elf32_shlin_vec;
extern const bfd_target bfd_elf32_shlnbsd_vec;
+extern const bfd_target bfd_elf32_shlobsd_vec;
extern const bfd_target bfd_elf32_shnbsd_vec;
+extern const bfd_target bfd_elf32_shobsd_vec;
extern const bfd_target bfd_elf32_sparc_vec;
extern const bfd_target bfd_elf32_tradbigmips_vec;
extern const bfd_target bfd_elf32_tradlittlemips_vec;
@@ -867,7 +869,9 @@ static const bfd_target * const _bfd_target_vector[] = {
&bfd_elf32_shl_vec,
&bfd_elf32_shlin_vec,
&bfd_elf32_shlnbsd_vec,
+ &bfd_elf32_shlobsd_vec,
&bfd_elf32_shnbsd_vec,
+ &bfd_elf32_shobsd_vec,
#ifdef BFD64
&bfd_elf32_sh64_vec,
&bfd_elf32_sh64l_vec,
diff --git a/gnu/usr.bin/binutils/gas/config/tc-sh.h b/gnu/usr.bin/binutils/gas/config/tc-sh.h
index 9931847b01c..6e2e829af8c 100644
--- a/gnu/usr.bin/binutils/gas/config/tc-sh.h
+++ b/gnu/usr.bin/binutils/gas/config/tc-sh.h
@@ -189,6 +189,8 @@ extern int target_big_endian;
#define TARGET_FORMAT (!target_big_endian ? "elf32-sh-linux" : "elf32-shbig-linux")
#elif defined(TE_NetBSD)
#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-nbsd" : "elf32-sh-nbsd")
+#elif defined(TE_OpenBSD)
+#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-obsd" : "elf32-sh-obsd")
#else
#define TARGET_FORMAT (!target_big_endian ? "elf32-shl" : "elf32-sh")
#endif
diff --git a/gnu/usr.bin/binutils/gas/configure b/gnu/usr.bin/binutils/gas/configure
index 58a39d85960..e0c382c881a 100644
--- a/gnu/usr.bin/binutils/gas/configure
+++ b/gnu/usr.bin/binutils/gas/configure
@@ -4510,7 +4510,7 @@ echo "$as_me: error: Solaris must be configured little endian" >&2;}
sh5*-*-netbsd*) fmt=elf em=nbsd ;;
sh64*-*-netbsd*) fmt=elf em=nbsd ;;
sh*-*-netbsdelf*) fmt=elf em=nbsd ;;
- sh*-*-openbsd*) fmt=elf em=nbsd endian=little ;;
+ sh*-*-openbsd*) fmt=elf em=obsd endian=little ;;
sh-*-elf*) fmt=elf ;;
sh-*-coff*) fmt=coff ;;
sh-*-nto*) fmt=elf ;;
diff --git a/gnu/usr.bin/binutils/gas/configure.in b/gnu/usr.bin/binutils/gas/configure.in
index 60a0369904a..9b2c724b6bf 100644
--- a/gnu/usr.bin/binutils/gas/configure.in
+++ b/gnu/usr.bin/binutils/gas/configure.in
@@ -465,7 +465,7 @@ changequote([,])dnl
sh5*-*-netbsd*) fmt=elf em=nbsd ;;
sh64*-*-netbsd*) fmt=elf em=nbsd ;;
sh*-*-netbsdelf*) fmt=elf em=nbsd ;;
- sh*-*-openbsd*) fmt=elf em=nbsd endian=little ;;
+ sh*-*-openbsd*) fmt=elf em=obsd endian=little ;;
sh-*-elf*) fmt=elf ;;
sh-*-coff*) fmt=coff ;;
sh-*-nto*) fmt=elf ;;
diff --git a/gnu/usr.bin/binutils/ld/Makefile.am b/gnu/usr.bin/binutils/ld/Makefile.am
index 29cfe400b30..53572dea70a 100644
--- a/gnu/usr.bin/binutils/ld/Makefile.am
+++ b/gnu/usr.bin/binutils/ld/Makefile.am
@@ -337,6 +337,8 @@ ALL_EMULATIONS = \
eshlelf_nbsd.o \
eshelf_nto.o \
eshlelf_nto.o \
+ eshelf_obsd.o \
+ eshlelf_obsd.o \
eshl.o \
eshlelf.o \
eshpe.o \
@@ -1394,6 +1396,17 @@ eshlelf_nbsd.c: $(srcdir)/emulparams/shlelf_nbsd.sh \
eshlelf_nto.c: $(srcdir)/emulparams/shlelf_nto.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} shlelf_nto "$(tdir_shlelf_nto)"
+eshelf_obsd.c: $(srcdir)/emulparams/shelf_obsd.sh \
+ $(srcdir)/emulparams/shelf.sh \
+ $(srcdir)/emulparams/elf_obsd.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} shelf_obsd "$(tdir_shelf_obsd)"
+eshlelf_obsd.c: $(srcdir)/emulparams/shlelf_obsd.sh \
+ $(srcdir)/emulparams/shelf_obsd.sh \
+ $(srcdir)/emulparams/shelf.sh \
+ $(srcdir)/emulparams/elf_obsd.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} shlelf_obsd "$(tdir_shlelf_obsd)"
eshlelf.c: $(srcdir)/emulparams/shlelf.sh \
$(srcdir)/emulparams/shelf.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/gnu/usr.bin/binutils/ld/Makefile.in b/gnu/usr.bin/binutils/ld/Makefile.in
index 7a80545d940..ad99274b2ff 100644
--- a/gnu/usr.bin/binutils/ld/Makefile.in
+++ b/gnu/usr.bin/binutils/ld/Makefile.in
@@ -451,6 +451,8 @@ ALL_EMULATIONS = \
eshlelf_nbsd.o \
eshelf_nto.o \
eshlelf_nto.o \
+ eshelf_obsd.o \
+ eshlelf_obsd.o \
eshl.o \
eshlelf.o \
eshpe.o \
@@ -2120,6 +2122,17 @@ eshlelf_nbsd.c: $(srcdir)/emulparams/shlelf_nbsd.sh \
eshlelf_nto.c: $(srcdir)/emulparams/shlelf_nto.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} shlelf_nto "$(tdir_shlelf_nto)"
+eshelf_obsd.c: $(srcdir)/emulparams/shelf_obsd.sh \
+ $(srcdir)/emulparams/shelf.sh \
+ $(srcdir)/emulparams/elf_obsd.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} shelf_obsd "$(tdir_shelf_obsd)"
+eshlelf_obsd.c: $(srcdir)/emulparams/shlelf_obsd.sh \
+ $(srcdir)/emulparams/shelf_obsd.sh \
+ $(srcdir)/emulparams/shelf.sh \
+ $(srcdir)/emulparams/elf_obsd.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} shlelf_obsd "$(tdir_shlelf_obsd)"
eshlelf.c: $(srcdir)/emulparams/shlelf.sh \
$(srcdir)/emulparams/shelf.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/gnu/usr.bin/binutils/ld/configure.tgt b/gnu/usr.bin/binutils/ld/configure.tgt
index 6692e3e26ee..f6aca64deac 100644
--- a/gnu/usr.bin/binutils/ld/configure.tgt
+++ b/gnu/usr.bin/binutils/ld/configure.tgt
@@ -334,7 +334,7 @@ sh64-*-netbsd*)
targ_emul=shelf64_nbsd
targ_extra_emuls="shlelf64_nbsd shelf32_nbsd shlelf32_nbsd shelf_nbsd shlelf_nbsd"
;;
-sh*l*-*-netbsdelf*|sh*-*-openbsd*)
+sh*l*-*-netbsdelf*)
targ_emul=shlelf_nbsd
targ_extra_emuls=shelf_nbsd
;;
@@ -342,6 +342,10 @@ sh*-*-netbsdelf*)
targ_emul=shelf_nbsd
targ_extra_emuls=shlelf_nbsd
;;
+sh*-*-openbsd*)
+ targ_emul=shlelf_obsd
+ targ_extra_emuls=shelf_obsd
+ ;;
shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
targ_emul=shlelf
targ_extra_emuls="shelf shl sh"
diff --git a/gnu/usr.bin/binutils/ld/emulparams/shelf_obsd.sh b/gnu/usr.bin/binutils/ld/emulparams/shelf_obsd.sh
new file mode 100644
index 00000000000..03883ef4ab6
--- /dev/null
+++ b/gnu/usr.bin/binutils/ld/emulparams/shelf_obsd.sh
@@ -0,0 +1,16 @@
+# If you change this file, please alsolook at files which source this one:
+# shlelf_obsd.sh
+
+. ${srcdir}/emulparams/shelf.sh
+. ${srcdir}/emulparams/elf_obsd.sh
+
+OUTPUT_FORMAT="elf32-sh-obsd"
+TEXT_START_ADDR=0x400000
+MAXPAGESIZE=0x10000
+
+DATA_START_SYMBOLS='__data_start = . ;';
+
+ENTRY=_start
+
+unset EMBEDDED
+unset OTHER_SECTIONS
diff --git a/gnu/usr.bin/binutils/ld/emulparams/shlelf_obsd.sh b/gnu/usr.bin/binutils/ld/emulparams/shlelf_obsd.sh
new file mode 100644
index 00000000000..dfab67a2ca1
--- /dev/null
+++ b/gnu/usr.bin/binutils/ld/emulparams/shlelf_obsd.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/shelf_obsd.sh
+
+OUTPUT_FORMAT="elf32-shl-obsd"
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 01:37:06 +0000