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authorNick Clifton <nickc@redhat.com>2002-05-28 14:08:47 +0000
committerNick Clifton <nickc@redhat.com>2002-05-28 14:08:47 +0000
commitd172d4ba0352f8b593fec9165c65257c3b64836d (patch)
treec701d82c46f192626096a6136cd233630d62997a /bfd
parent69de2f89594c53dca9019e1e5b4a7a7567fc23cd (diff)
downloadgdb-d172d4ba0352f8b593fec9165c65257c3b64836d.zip
gdb-d172d4ba0352f8b593fec9165c65257c3b64836d.tar.gz
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Add DLX target
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog14
-rw-r--r--bfd/Makefile.am9
-rw-r--r--bfd/Makefile.in11
-rw-r--r--bfd/archures.c3
-rw-r--r--bfd/bfd-in2.h10
-rw-r--r--bfd/config.bfd7
-rwxr-xr-xbfd/configure29
-rw-r--r--bfd/configure.in1
-rw-r--r--bfd/cpu-dlx.c39
-rw-r--r--bfd/doc/Makefile.in4
-rw-r--r--bfd/elf32-dlx.c659
-rw-r--r--bfd/libbfd.h3
-rw-r--r--bfd/reloc.c13
-rw-r--r--bfd/syms.c7
-rw-r--r--bfd/targets.c2
15 files changed, 791 insertions, 20 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 6b7381b..c4b7cc7 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,17 @@
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * config.bfd: Added DLX configuraton.
+ * Makefile.am: Added DLX configuraton.
+ * configure.in: Added DLX configuraton.
+ * archures.c: Add DLX architecure.
+ * reloc.c: Add DLX relocs.
+ * targets.c: Added DLX target vector.
+ * configure: Regenerate.
+ * Makefile.in: Regenreate.
+ * bfd-in2.h: Regenreate.
+ * elf32-dlx.c: New file: Support DLX target.
+ * cpu-dlx.c: New file: Support DLX target.
+
2002-05-25 Alan Modra <amodra@bigpond.net.au>
* elf32-m68k.c (elf32_m68k_print_private_bfd_data): Formatting.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 8cc206f..e8e0cc0 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -56,6 +56,7 @@ ALL_MACHINES = \
cpu-cris.lo \
cpu-d10v.lo \
cpu-d30v.lo \
+ cpu-dlx.lo \
cpu-fr30.lo \
cpu-h8300.lo \
cpu-h8500.lo \
@@ -104,6 +105,7 @@ ALL_MACHINES_CFILES = \
cpu-cris.c \
cpu-d10v.c \
cpu-d30v.c \
+ cpu-dlx.c \
cpu-fr30.c \
cpu-h8300.c \
cpu-h8500.c \
@@ -198,6 +200,7 @@ BFD32_BACKENDS = \
elf32-cris.lo \
elf32-d10v.lo \
elf32-d30v.lo \
+ elf32-dlx.lo \
elf32-fr30.lo \
elf32-gen.lo \
elf32-h8300.lo \
@@ -347,6 +350,7 @@ BFD32_BACKENDS_CFILES = \
elf32-cris.c \
elf32-d10v.c \
elf32-d30v.c \
+ elf32-dlx.c \
elf32-fr30.c \
elf32-gen.c \
elf32-h8300.c \
@@ -867,6 +871,7 @@ cpu-avr.lo: cpu-avr.c $(INCDIR)/filenames.h
cpu-cris.lo: cpu-cris.c $(INCDIR)/filenames.h
cpu-d10v.lo: cpu-d10v.c $(INCDIR)/filenames.h
cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h
+cpu-dlx.lo: cpu-d30v.c $(INCDIR)/filenames.h
cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h
cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h
cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h
@@ -1083,6 +1088,10 @@ elf32-d30v.lo: elf32-d30v.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/d30v.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
+elf32-dlx.lo: elf32-dlx.c $(INCDIR)/filenames.h elf-bfd.h \
+ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/bfdlink.h $(INCDIR)/elf/dlx.h $(INCDIR)/elf/reloc-macros.h \
+ elf32-target.h
elf32-fr30.lo: elf32-fr30.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/fr30.h $(INCDIR)/elf/reloc-macros.h \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 224ca05..cffcb07 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -182,6 +182,7 @@ ALL_MACHINES = \
cpu-cris.lo \
cpu-d10v.lo \
cpu-d30v.lo \
+ cpu-dlx.lo \
cpu-fr30.lo \
cpu-h8300.lo \
cpu-h8500.lo \
@@ -231,6 +232,7 @@ ALL_MACHINES_CFILES = \
cpu-cris.c \
cpu-d10v.c \
cpu-d30v.c \
+ cpu-dlx.c \
cpu-fr30.c \
cpu-h8300.c \
cpu-h8500.c \
@@ -326,6 +328,7 @@ BFD32_BACKENDS = \
elf32-cris.lo \
elf32-d10v.lo \
elf32-d30v.lo \
+ elf32-dlx.lo \
elf32-fr30.lo \
elf32-gen.lo \
elf32-h8300.lo \
@@ -476,6 +479,7 @@ BFD32_BACKENDS_CFILES = \
elf32-cris.c \
elf32-d10v.c \
elf32-d30v.c \
+ elf32-dlx.c \
elf32-fr30.c \
elf32-gen.c \
elf32-h8300.c \
@@ -756,7 +760,7 @@ configure.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
SOURCES = $(libbfd_a_SOURCES) $(libbfd_la_SOURCES)
OBJECTS = $(libbfd_a_OBJECTS) $(libbfd_la_OBJECTS)
@@ -1396,6 +1400,7 @@ cpu-avr.lo: cpu-avr.c $(INCDIR)/filenames.h
cpu-cris.lo: cpu-cris.c $(INCDIR)/filenames.h
cpu-d10v.lo: cpu-d10v.c $(INCDIR)/filenames.h
cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h
+cpu-dlx.lo: cpu-d30v.c $(INCDIR)/filenames.h
cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h
cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h
cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h
@@ -1612,6 +1617,10 @@ elf32-d30v.lo: elf32-d30v.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/d30v.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
+elf32-dlx.lo: elf32-dlx.c $(INCDIR)/filenames.h elf-bfd.h \
+ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/bfdlink.h $(INCDIR)/elf/dlx.h $(INCDIR)/elf/reloc-macros.h \
+ elf32-target.h
elf32-fr30.lo: elf32-fr30.c $(INCDIR)/filenames.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/fr30.h $(INCDIR)/elf/reloc-macros.h \
diff --git a/bfd/archures.c b/bfd/archures.c
index 40102e8..36fc568 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -193,6 +193,7 @@ DESCRIPTION
.#define bfd_mach_d10v_ts2 2
.#define bfd_mach_d10v_ts3 3
. bfd_arch_d30v, {* Mitsubishi D30V *}
+. bfd_arch_dlx, {* DLX *}
. bfd_arch_m68hc11, {* Motorola 68HC11 *}
. bfd_arch_m68hc12, {* Motorola 68HC12 *}
. bfd_arch_z8k, {* Zilog Z8000 *}
@@ -312,6 +313,7 @@ extern const bfd_arch_info_type bfd_avr_arch;
extern const bfd_arch_info_type bfd_cris_arch;
extern const bfd_arch_info_type bfd_d10v_arch;
extern const bfd_arch_info_type bfd_d30v_arch;
+extern const bfd_arch_info_type bfd_dlx_arch;
extern const bfd_arch_info_type bfd_fr30_arch;
extern const bfd_arch_info_type bfd_h8300_arch;
extern const bfd_arch_info_type bfd_h8500_arch;
@@ -365,6 +367,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_cris_arch,
&bfd_d10v_arch,
&bfd_d30v_arch,
+ &bfd_dlx_arch,
&bfd_fr30_arch,
&bfd_h8300_arch,
&bfd_h8500_arch,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 8a0c453..1dd397a 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1573,6 +1573,7 @@ enum bfd_architecture
#define bfd_mach_d10v_ts2 2
#define bfd_mach_d10v_ts3 3
bfd_arch_d30v, /* Mitsubishi D30V */
+ bfd_arch_dlx, /* DLX */
bfd_arch_m68hc11, /* Motorola 68HC11 */
bfd_arch_m68hc12, /* Motorola 68HC12 */
bfd_arch_z8k, /* Zilog Z8000 */
@@ -2521,6 +2522,15 @@ of the container. */
/* This is a 32-bit pc-relative reloc. */
BFD_RELOC_D30V_32_PCREL,
+/* DLX relocs */
+ BFD_RELOC_DLX_HI16_S,
+
+/* DLX relocs */
+ BFD_RELOC_DLX_LO16,
+
+/* DLX relocs */
+ BFD_RELOC_DLX_JMP26,
+
/* Mitsubishi M32R relocs.
This is a 24 bit absolute address. */
BFD_RELOC_M32R_24,
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 1afdd85..bba8d96 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -35,6 +35,7 @@ alpha*) targ_archs=bfd_alpha_arch ;;
arm*) targ_archs=bfd_arm_arch ;;
c30*) targ_archs=bfd_tic30_arch ;;
c54x*) targ_archs=bfd_tic54x_arch ;;
+dlx*) targ_archs=bfd_dlx_arch ;;
hppa*) targ_archs=bfd_hppa_arch ;;
i[3456]86) targ_archs=bfd_i386_arch ;;
i370) targ_archs=bfd_i370_arch ;;
@@ -57,7 +58,6 @@ v850*) targ_archs=bfd_v850_arch ;;
x86_64) targ_archs=bfd_i386_arch ;;
xscale*) targ_archs=bfd_arm_arch ;;
z8k*) targ_archs=bfd_z8k_arch ;;
-sh*) targ_archs=bfd_sh_arch ;;
*) targ_archs=bfd_${targ_cpu}_arch ;;
esac
@@ -267,6 +267,11 @@ case "${targ}" in
targ_defvec=bfd_elf32_d10v_vec
;;
+ dlx-*-elf*)
+ targ_defvec=bfd_elf32_dlx_big_vec
+ targ_selvecs="bfd_elf32_dlx_big_vec"
+ ;;
+
d30v-*-*)
targ_defvec=bfd_elf32_d30v_vec
;;
diff --git a/bfd/configure b/bfd/configure
index b5b977d..5345211 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -6065,6 +6065,7 @@ do
bfd_elf32_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
bfd_elf32_d10v_vec) tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
bfd_elf32_d30v_vec) tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
+ bfd_elf32_dlx_big_vec) tb="$tb elf32-dlx.lo elf32.lo $elf" ;;
bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
bfd_elf32_h8300_vec) tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
bfd_elf32_hppa_linux_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
@@ -6306,10 +6307,10 @@ case ${host64}-${target64}-${want64} in
if test -n "$GCC" ; then
bad_64bit_gcc=no;
echo $ac_n "checking for gcc version with buggy 64-bit support""... $ac_c" 1>&6
-echo "configure:6310: checking for gcc version with buggy 64-bit support" >&5
+echo "configure:6311: checking for gcc version with buggy 64-bit support" >&5
# Add more tests for gcc versions with non-working 64-bit support here.
cat > conftest.$ac_ext <<EOF
-#line 6313 "configure"
+#line 6314 "configure"
#include "confdefs.h"
:__GNUC__:__GNUC_MINOR__:__i386__:
EOF
@@ -6354,17 +6355,17 @@ for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6358: checking for $ac_hdr" >&5
+echo "configure:6359: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6363 "configure"
+#line 6364 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6368: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -6393,12 +6394,12 @@ done
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6397: checking for $ac_func" >&5
+echo "configure:6398: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6402 "configure"
+#line 6403 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -6421,7 +6422,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:6425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -6446,7 +6447,7 @@ fi
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6450: checking for working mmap" >&5
+echo "configure:6451: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -6454,7 +6455,7 @@ else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
-#line 6458 "configure"
+#line 6459 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6607,7 +6608,7 @@ main()
}
EOF
-if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
@@ -6632,12 +6633,12 @@ fi
for ac_func in madvise mprotect
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6636: checking for $ac_func" >&5
+echo "configure:6637: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6641 "configure"
+#line 6642 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -6660,7 +6661,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:6664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
diff --git a/bfd/configure.in b/bfd/configure.in
index aca7bac..340da09 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -566,6 +566,7 @@ do
bfd_elf32_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
bfd_elf32_d10v_vec) tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
bfd_elf32_d30v_vec) tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
+ bfd_elf32_dlx_big_vec) tb="$tb elf32-dlx.lo elf32.lo $elf" ;;
bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
bfd_elf32_h8300_vec) tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
bfd_elf32_hppa_linux_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
diff --git a/bfd/cpu-dlx.c b/bfd/cpu-dlx.c
new file mode 100644
index 0000000..2023ff5
--- /dev/null
+++ b/bfd/cpu-dlx.c
@@ -0,0 +1,39 @@
+/* BFD support for the DLX Microprocessor architecture.
+ Copyright 2002 Free Software Foundation, Inc.
+ Hacked by Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+const bfd_arch_info_type bfd_dlx_arch =
+ {
+ 32, /* 32 bits in a word. */
+ 32, /* 32 bits in an address. */
+ 8, /* 8 bits in a byte. */
+ bfd_arch_dlx,
+ 0, /* Only 1 machine. */
+ "dlx",
+ "dlx",
+ 4,
+ true, /* The one and only. */
+ bfd_default_compatible,
+ bfd_default_scan ,
+ 0,
+};
diff --git a/bfd/doc/Makefile.in b/bfd/doc/Makefile.in
index 0036c0b..0e46ceb 100644
--- a/bfd/doc/Makefile.in
+++ b/bfd/doc/Makefile.in
@@ -121,6 +121,8 @@ bfd_machines = @bfd_machines@
bfd_version = @bfd_version@
bfd_version_date = @bfd_version_date@
bfd_version_string = @bfd_version_string@
+bfdincludedir = @bfdincludedir@
+bfdlibdir = @bfdlibdir@
l = @l@
tdefaults = @tdefaults@
wordsize = @wordsize@
@@ -242,7 +244,7 @@ DIST_COMMON = ChangeLog Makefile.am Makefile.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
diff --git a/bfd/elf32-dlx.c b/bfd/elf32-dlx.c
new file mode 100644
index 0000000..d7d419c
--- /dev/null
+++ b/bfd/elf32-dlx.c
@@ -0,0 +1,659 @@
+/* DLX specific support for 32-bit ELF
+ Copyright 2002 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+#include "elf/dlx.h"
+
+int set_dlx_skip_hi16_flag PARAMS ((int));
+
+static boolean elf32_dlx_check_relocs
+ PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *));
+static void elf32_dlx_info_to_howto
+ PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
+static void elf32_dlx_info_to_howto_rel
+ PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
+static bfd_reloc_status_type elf32_dlx_relocate16
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type elf32_dlx_relocate26
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static reloc_howto_type *elf32_dlx_reloc_type_lookup
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
+static bfd_reloc_status_type _bfd_dlx_elf_hi16_reloc
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static reloc_howto_type * dlx_rtype_to_howto
+ PARAMS ((unsigned int));
+
+
+#define USE_REL 1
+
+#define bfd_elf32_bfd_reloc_type_lookup elf32_dlx_reloc_type_lookup
+#define elf_info_to_howto elf32_dlx_info_to_howto
+#define elf_info_to_howto_rel elf32_dlx_info_to_howto_rel
+#define elf_backend_check_relocs elf32_dlx_check_relocs
+
+static reloc_howto_type dlx_elf_howto_table[]=
+ {
+ /* No relocation. */
+ HOWTO (R_DLX_NONE, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_DLX_NONE", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 8 bit relocation. */
+ HOWTO (R_DLX_RELOC_8, /* 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_DLX_RELOC_8", /* name */
+ true, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 16 bit relocation. */
+ HOWTO (R_DLX_RELOC_16, /* 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_DLX_RELOC_16", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ false), /* pcrel_offset */
+
+#if 0
+ /* 26 bit jump address. */
+ HOWTO (R_DLX_RELOC_26, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ /* This needs complex overflow detection, because the upper four
+ bits must match the PC + 4. */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_DLX_RELOC_26", /* name */
+ true, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ false), /* pcrel_offset */
+#endif
+
+ /* 32 bit relocation. */
+ HOWTO (R_DLX_RELOC_32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_DLX_RELOC_32", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable hierarchy */
+ HOWTO (R_DLX_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_DLX_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_DLX_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_DLX_GNU_VTENTRY", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false) /* pcrel_offset */
+ };
+
+/* 16 bit offset for pc-relative branches. */
+static reloc_howto_type elf_dlx_gnu_rel16_s2 =
+HOWTO (R_DLX_RELOC_16_PCREL, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ elf32_dlx_relocate16, /* special_function */
+ "R_DLX_RELOC_16_PCREL",/* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ true); /* pcrel_offset */
+
+/* 26 bit offset for pc-relative branches. */
+static reloc_howto_type elf_dlx_gnu_rel26_s2 =
+HOWTO (R_DLX_RELOC_26_PCREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ elf32_dlx_relocate26, /* special_function */
+ "R_DLX_RELOC_26_PCREL",/* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ true); /* pcrel_offset */
+
+/* High 16 bits of symbol value. */
+static reloc_howto_type elf_dlx_reloc_16_hi =
+HOWTO (R_DLX_RELOC_16_HI, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_dlx_elf_hi16_reloc,/* special_function */
+ "R_DLX_RELOC_16_HI", /* name */
+ true, /* partial_inplace */
+ 0xFFFF, /* src_mask */
+ 0xffff, /* dst_mask */
+ false); /* pcrel_offset */
+
+ /* Low 16 bits of symbol value. */
+static reloc_howto_type elf_dlx_reloc_16_lo =
+HOWTO (R_DLX_RELOC_16_LO, /* 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_DLX_RELOC_16_LO", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ false); /* pcrel_offset */
+
+
+/* The gas default beheaver is not to preform the %hi modifier so that the
+ GNU assembler can have the lower 16 bits offset placed in the insn, BUT
+ we do like the gas to indicate it is %hi reloc type so when we in the link
+ loader phase we can have the corrected hi16 vale replace the buggous lo16
+ value that was placed there by gas. */
+
+static int skip_dlx_elf_hi16_reloc = 0;
+
+int
+set_dlx_skip_hi16_flag (flag)
+ int flag;
+{
+ skip_dlx_elf_hi16_reloc = flag;
+ return flag;
+}
+
+static bfd_reloc_status_type
+_bfd_dlx_elf_hi16_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;
+{
+ bfd_reloc_status_type ret;
+ bfd_vma relocation;
+
+ /* If the skip flag is set then we simply do the generic relocating, this
+ is more of a hack for dlx gas/gld, so we do not need to do the %hi/%lo
+ fixup like mips gld did. */
+#if 0
+ printf ("DEBUG: skip_dlx_elf_hi16_reloc = 0x%08x\n", skip_dlx_elf_hi16_reloc);
+#endif
+ if (skip_dlx_elf_hi16_reloc)
+ return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd, error_message);
+
+ /* If we're relocating, and this an external symbol, we don't want
+ to change anything. */
+ if (output_bfd != (bfd *) NULL
+ && (symbol->flags & BSF_SECTION_SYM) == 0
+ && reloc_entry->addend == 0)
+ {
+ reloc_entry->address += input_section->output_offset;
+ return bfd_reloc_ok;
+ }
+
+ ret = bfd_reloc_ok;
+
+ if (bfd_is_und_section (symbol->section)
+ && output_bfd == (bfd *) NULL)
+ ret = bfd_reloc_undefined;
+
+#if 0
+ {
+ unsigned long vallo, val;
+
+ vallo = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address);
+ printf ("DEBUG: The relocation address = 0x%08x\n", reloc_entry->address);
+ printf ("DEBUG: The symbol = 0x%08x\n", vallo);
+ printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol));
+ printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value);
+ printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma);
+ printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset);
+ printf ("DEBUG: The input_offset = 0x%08x\n", input_section->output_offset);
+ printf ("DEBUG: The input_vma = 0x%08x\n", input_section->vma);
+ printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend);
+ }
+#endif
+
+ relocation = (bfd_is_com_section (symbol->section)) ? 0 : symbol->value;
+ relocation += symbol->section->output_section->vma;
+ relocation += symbol->section->output_offset;
+ relocation += reloc_entry->addend;
+ relocation += bfd_get_16 (abfd, (bfd_byte *)data + reloc_entry->address);
+
+ if (reloc_entry->address > input_section->_cooked_size)
+ return bfd_reloc_outofrange;
+
+#if 0
+ printf ("DEBUG: The finial relocation value = 0x%08x\n", relocation);
+#endif
+
+ bfd_put_16 (abfd, (short)((relocation >> 16) & 0xFFFF),
+ (bfd_byte *)data + reloc_entry->address);
+
+ return ret;
+}
+
+/* ELF relocs are against symbols. If we are producing relocateable
+ output, and the reloc is against an external symbol, and nothing
+ has given us any additional addend, the resulting reloc will also
+ be against the same symbol. In such a case, we don't want to
+ change anything about the way the reloc is handled, since it will
+ all be done at final link time. Rather than put special case code
+ into bfd_perform_relocation, all the reloc types use this howto
+ function. It just short circuits the reloc if producing
+ relocateable output against an external symbol. */
+
+static bfd_reloc_status_type
+elf32_dlx_relocate16 (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 ATTRIBUTE_UNUSED;
+{
+ unsigned long insn, vallo, allignment;
+ int val;
+
+ /* HACK: I think this first condition is necessary when producing
+ relocatable output. After the end of HACK, the code is identical
+ to bfd_elf_generic_reloc(). I would _guess_ the first change
+ belongs there rather than here. martindo 1998-10-23. */
+
+ if (skip_dlx_elf_hi16_reloc)
+ return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd, error_message);
+
+ /* Check undefined section and undefined symbols */
+ if (bfd_is_und_section (symbol->section)
+ && output_bfd == (bfd *) NULL)
+ return bfd_reloc_undefined;
+
+ /* Can not support a long jump to sections other then .text */
+ if (strcmp (input_section->name, symbol->section->output_section->name) != 0)
+ {
+ fprintf (stderr,
+ "BFD Link Error: branch (PC rel16) to section (%s) not supported\n",
+ symbol->section->output_section->name);
+ return bfd_reloc_undefined;
+ }
+
+ insn = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address);
+ allignment = 1 << (input_section->output_section->alignment_power - 1);
+ vallo = insn & 0x0000FFFF;
+
+ if (vallo & 0x8000)
+ vallo = ~(vallo | 0xFFFF0000) + 1;
+
+ /* vallo points to the vma of next instruction. */
+ vallo += (((unsigned long)(input_section->output_section->vma +
+ input_section->output_offset) +
+ allignment) & ~allignment);
+
+ /* val is the displacement (PC relative to next instruction). */
+ val = (symbol->section->output_offset +
+ symbol->section->output_section->vma +
+ symbol->value) - vallo;
+#if 0
+ printf ("DEBUG elf32_dlx_relocate: We are here\n");
+ printf ("DEBUG: The insn = 0x%08x\n", insn);
+ printf ("DEBUG: The vallo = 0x%08x\n", vallo);
+ printf ("DEBUG: The val = 0x%08x\n", val);
+ printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol));
+ printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value);
+ printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma);
+ printf ("DEBUG: The lma = 0x%08x\n", symbol->section->output_section->lma);
+ printf ("DEBUG: The alignment_power = 0x%08x\n", symbol->section->output_section->alignment_power);
+ printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset);
+ printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend);
+#endif
+
+ if (abs ((int) val) > 0x00007FFF)
+ return bfd_reloc_outofrange;
+
+ insn = (insn & 0xFFFF0000) | (val & 0x0000FFFF);
+
+ bfd_put_32 (abfd, insn,
+ (bfd_byte *) data + reloc_entry->address);
+
+ return bfd_reloc_ok;
+}
+
+static bfd_reloc_status_type
+elf32_dlx_relocate26 (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 ATTRIBUTE_UNUSED;
+{
+ unsigned long insn, vallo, allignment;
+ int val;
+
+ /* HACK: I think this first condition is necessary when producing
+ relocatable output. After the end of HACK, the code is identical
+ to bfd_elf_generic_reloc(). I would _guess_ the first change
+ belongs there rather than here. martindo 1998-10-23. */
+
+ if (skip_dlx_elf_hi16_reloc)
+ return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd, error_message);
+
+ /* Check undefined section and undefined symbols. */
+ if (bfd_is_und_section (symbol->section)
+ && output_bfd == (bfd *) NULL)
+ return bfd_reloc_undefined;
+
+ /* Can not support a long jump to sections other then .text */
+ if (strcmp (input_section->name, symbol->section->output_section->name) != 0)
+ {
+ fprintf (stderr,
+ "BFD Link Error: jump (PC rel26) to section (%s) not supported\n",
+ symbol->section->output_section->name);
+ return bfd_reloc_undefined;
+ }
+
+ insn = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address);
+ allignment = 1 << (input_section->output_section->alignment_power - 1);
+ vallo = insn & 0x03FFFFFF;
+
+ if (vallo & 0x03000000)
+ vallo = ~(vallo | 0xFC000000) + 1;
+
+ /* vallo is the vma for the next instruction. */
+ vallo += (((unsigned long) (input_section->output_section->vma +
+ input_section->output_offset) +
+ allignment) & ~allignment);
+
+ /* val is the displacement (PC relative to next instruction). */
+ val = (symbol->section->output_offset +
+ symbol->section->output_section->vma + symbol->value)
+ - vallo;
+#if 0
+ printf ("DEBUG elf32_dlx_relocate26: We are here\n");
+ printf ("DEBUG: The insn = 0x%08x\n", insn);
+ printf ("DEBUG: The vallo = 0x%08x\n", vallo);
+ printf ("DEBUG: The val = 0x%08x\n", val);
+ printf ("DEBUG: The abs(val) = 0x%08x\n", abs (val));
+ printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol));
+ printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value);
+ printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma);
+ printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset);
+ printf ("DEBUG: The input_vma = 0x%08x\n", input_section->output_section->vma);
+ printf ("DEBUG: The input_offset = 0x%08x\n", input_section->output_offset);
+ printf ("DEBUG: The input_name = %s\n", input_section->name);
+ printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend);
+#endif
+
+ if (abs ((int) val) > 0x01FFFFFF)
+ return bfd_reloc_outofrange;
+
+ insn = (insn & 0xFC000000) | (val & 0x03FFFFFF);
+ bfd_put_32 (abfd, insn,
+ (bfd_byte *) data + reloc_entry->address);
+
+ return bfd_reloc_ok;
+}
+
+/* A mapping from BFD reloc types to DLX ELF reloc types.
+ Stolen from elf32-mips.c.
+
+ More about this table - for dlx elf relocation we do not really
+ need this table, if we have a rtype defined in this table will
+ caused tc_gen_relocate confused and die on us, but if we remove
+ this table it will caused more problem, so for now simple soulation
+ is to remove those entries which may cause problem. */
+struct elf_reloc_map
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ enum elf_dlx_reloc_type elf_reloc_val;
+};
+
+static CONST struct elf_reloc_map dlx_reloc_map[] =
+ {
+ { BFD_RELOC_NONE, R_DLX_NONE },
+ { BFD_RELOC_16, R_DLX_RELOC_16 },
+#if 0
+ { BFD_RELOC_DLX_JMP26, R_DLX_RELOC_26_PCREL },
+#endif
+ { BFD_RELOC_32, R_DLX_RELOC_32 },
+ { BFD_RELOC_DLX_HI16_S, R_DLX_RELOC_16_HI },
+ { BFD_RELOC_DLX_LO16, R_DLX_RELOC_16_LO },
+ { BFD_RELOC_VTABLE_INHERIT, R_DLX_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_DLX_GNU_VTENTRY }
+ };
+
+
+/* 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 boolean
+elf32_dlx_check_relocs (abfd, info, sec, relocs)
+ bfd *abfd;
+ struct bfd_link_info *info;
+ asection *sec;
+ const Elf_Internal_Rela *relocs;
+{
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+ const Elf_Internal_Rela *rel;
+ const Elf_Internal_Rela *rel_end;
+
+ if (info->relocateable)
+ return true;
+
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (abfd);
+ sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf32_External_Sym);
+ if (!elf_bad_symtab (abfd))
+ sym_hashes_end -= symtab_hdr->sh_info;
+
+ rel_end = relocs + sec->reloc_count;
+ for (rel = relocs; rel < rel_end; rel++)
+ {
+ struct elf_link_hash_entry *h;
+ unsigned long r_symndx;
+
+ r_symndx = ELF32_R_SYM (rel->r_info);
+ if (r_symndx < symtab_hdr->sh_info)
+ h = NULL;
+ else
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+
+ switch (ELF32_R_TYPE (rel->r_info))
+ {
+ /* This relocation describes the C++ object vtable hierarchy.
+ Reconstruct it for later use during GC. */
+ case R_DLX_GNU_VTINHERIT:
+ if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ return false;
+ break;
+
+ /* This relocation describes which C++ vtable entries are actually
+ used. Record for later use during GC. */
+ case R_DLX_GNU_VTENTRY:
+ if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ return false;
+ break;
+ }
+ }
+
+ return true;
+}
+
+/* Given a BFD reloc type, return a howto structure. */
+
+static reloc_howto_type *
+elf32_dlx_reloc_type_lookup (abfd, code)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_reloc_code_real_type code;
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof (dlx_reloc_map) / sizeof (struct elf_reloc_map); i++)
+ if (dlx_reloc_map[i].bfd_reloc_val == code)
+ return &dlx_elf_howto_table[(int) dlx_reloc_map[i].elf_reloc_val];
+
+ switch (code)
+ {
+ default:
+ bfd_set_error (bfd_error_bad_value);
+ return NULL;
+ case BFD_RELOC_16_PCREL_S2:
+ return &elf_dlx_gnu_rel16_s2;
+ case BFD_RELOC_DLX_JMP26:
+ return &elf_dlx_gnu_rel26_s2;
+ case BFD_RELOC_HI16_S:
+ return &elf_dlx_reloc_16_hi;
+ case BFD_RELOC_LO16:
+ return &elf_dlx_reloc_16_lo;
+ }
+}
+
+static reloc_howto_type *
+dlx_rtype_to_howto (r_type)
+ unsigned int r_type;
+{
+ switch (r_type)
+ {
+ case R_DLX_RELOC_16_PCREL:
+ return & elf_dlx_gnu_rel16_s2;
+ break;
+ case R_DLX_RELOC_26_PCREL:
+ return & elf_dlx_gnu_rel26_s2;
+ break;
+ case R_DLX_RELOC_16_HI:
+ return & elf_dlx_reloc_16_hi;
+ break;
+ case R_DLX_RELOC_16_LO:
+ return & elf_dlx_reloc_16_lo;
+ break;
+
+ default:
+ BFD_ASSERT (r_type < (unsigned int) R_DLX_max);
+ return & dlx_elf_howto_table[r_type];
+ break;
+ }
+}
+
+static void
+elf32_dlx_info_to_howto (abfd, cache_ptr, dst)
+ bfd * abfd ATTRIBUTE_UNUSED;
+ arelent * cache_ptr ATTRIBUTE_UNUSED;
+ Elf32_Internal_Rela * dst ATTRIBUTE_UNUSED;
+{
+ abort ();
+}
+
+static void
+elf32_dlx_info_to_howto_rel (abfd, cache_ptr, dst)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ arelent *cache_ptr;
+ Elf32_Internal_Rel *dst;
+{
+ unsigned int r_type;
+
+ r_type = ELF32_R_TYPE (dst->r_info);
+ cache_ptr->howto = dlx_rtype_to_howto (r_type);
+ return;
+}
+
+#define TARGET_BIG_SYM bfd_elf32_dlx_big_vec
+#define TARGET_BIG_NAME "elf32-dlx"
+#define ELF_ARCH bfd_arch_dlx
+#define ELF_MACHINE_CODE EM_DLX
+#define ELF_MAXPAGESIZE 1 /* FIXME: This number is wrong, It should be the page size in bytes. */
+
+#include "elf32-target.h"
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index c3c8126..cbb6390 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -986,6 +986,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_D30V_21_PCREL_R",
"BFD_RELOC_D30V_32",
"BFD_RELOC_D30V_32_PCREL",
+ "BFD_RELOC_DLX_HI16_S",
+ "BFD_RELOC_DLX_LO16",
+ "BFD_RELOC_DLX_JMP26",
"BFD_RELOC_M32R_24",
"BFD_RELOC_M32R_10_PCREL",
"BFD_RELOC_M32R_18_PCREL",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index e60062e..20df4f8 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -2616,6 +2616,19 @@ ENUMDOC
This is a 32-bit pc-relative reloc.
ENUM
+ BFD_RELOC_DLX_HI16_S
+ENUMDOC
+ DLX relocs
+ENUM
+ BFD_RELOC_DLX_LO16
+ENUMDOC
+ DLX relocs
+ENUM
+ BFD_RELOC_DLX_JMP26
+ENUMDOC
+ DLX relocs
+
+ENUM
BFD_RELOC_M32R_24
ENUMDOC
Mitsubishi M32R relocs.
diff --git a/bfd/syms.c b/bfd/syms.c
index 2a88941..1c4bf28 100644
--- a/bfd/syms.c
+++ b/bfd/syms.c
@@ -883,6 +883,7 @@ _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset, pfound,
char *file_name;
char *directory_name;
int saw_fun;
+ boolean saw_line, saw_func;
*pfound = false;
*pfilename = bfd_get_filename (abfd);
@@ -1239,13 +1240,13 @@ _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset, pfound,
directory_name = indexentry->directory_name;
str = indexentry->str;
+ saw_line = false;
+ saw_func = false;
for (; stab < (indexentry+1)->stab; stab += STABSIZE)
{
- boolean done, saw_line, saw_func;
+ boolean done;
bfd_vma val;
- saw_line = false;
- saw_func = false;
done = false;
switch (stab[TYPEOFF])
diff --git a/bfd/targets.c b/bfd/targets.c
index c53afdd..fe778ca 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -507,6 +507,7 @@ extern const bfd_target bfd_elf32_bigmips_vec;
extern const bfd_target bfd_elf32_cris_vec;
extern const bfd_target bfd_elf32_d10v_vec;
extern const bfd_target bfd_elf32_d30v_vec;
+extern const bfd_target bfd_elf32_dlx_big_vec;
extern const bfd_target bfd_elf32_fr30_vec;
extern const bfd_target bfd_elf32_h8300_vec;
extern const bfd_target bfd_elf32_hppa_linux_vec;
@@ -757,6 +758,7 @@ static const bfd_target * const _bfd_target_vector[] = {
&bfd_elf32_cris_vec,
&bfd_elf32_d10v_vec,
&bfd_elf32_d30v_vec,
+ &bfd_elf32_dlx_big_vec,
&bfd_elf32_fr30_vec,
&bfd_elf32_h8300_vec,
&bfd_elf32_hppa_linux_vec,