Add DLX target

15 files changed, 791 insertions, 20 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 6b7381b88f..c4b7cc71b0 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 8cc206ff7c..e8e0cc07ca 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 224ca05dd8..cffcb07747 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 40102e8b0f..36fc56873d 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 8a0c45304f..1dd397a797 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 1afdd85cda..bba8d96676 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 b5b977dd9b..5345211921 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_$ac_func=yes"
 else
diff --git a/bfd/configure.in b/bfd/configure.in
index aca7baca61..340da09534 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -566,6 +566,7 @@ do
     bfd_elf32_cris_vec)		tb="$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 0000000000..2023ff5312
--- /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 0036c0be52..0e46ceb934 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 0000000000..d7d419c962
--- /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 c3c8126d49..cbb6390af1 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 e60062e12d..20df4f86fd 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 2a88941477..1c4bf288a8 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 c53afdd29b..fe778caead 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,