+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.
cpu-cris.lo \
cpu-d10v.lo \
cpu-d30v.lo \
+ cpu-dlx.lo \
cpu-fr30.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-cris.c \
cpu-d10v.c \
cpu-d30v.c \
+ cpu-dlx.c \
cpu-fr30.c \
cpu-h8300.c \
cpu-h8500.c \
elf32-cris.lo \
elf32-d10v.lo \
elf32-d30v.lo \
+ elf32-dlx.lo \
elf32-fr30.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-cris.c \
elf32-d10v.c \
elf32-d30v.c \
+ elf32-dlx.c \
elf32-fr30.c \
elf32-gen.c \
elf32-h8300.c \
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
$(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 \
cpu-cris.lo \
cpu-d10v.lo \
cpu-d30v.lo \
+ cpu-dlx.lo \
cpu-fr30.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-cris.c \
cpu-d10v.c \
cpu-d30v.c \
+ cpu-dlx.c \
cpu-fr30.c \
cpu-h8300.c \
cpu-h8500.c \
elf32-cris.lo \
elf32-d10v.lo \
elf32-d30v.lo \
+ elf32-dlx.lo \
elf32-fr30.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-cris.c \
elf32-d10v.c \
elf32-d30v.c \
+ elf32-dlx.c \
elf32-fr30.c \
elf32-gen.c \
elf32-h8300.c \
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)
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
$(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 $(INCDIR)/elf/reloc-macros.h \
.#define bfd_mach_d10v_ts2 2
.#define bfd_mach_d10v_ts3 3
. bfd_arch_d30v, {* Mitsubishi D30V *}
+. bfd_arch_dlx, {* DLX *}
. bfd_arch_m68hc11, {* Motorola 68HC11 *}
. bfd_arch_m68hc12, {* Motorola 68HC12 *}
. bfd_arch_z8k, {* Zilog Z8000 *}
extern const bfd_arch_info_type bfd_cris_arch;
extern const bfd_arch_info_type bfd_d10v_arch;
extern const bfd_arch_info_type bfd_d30v_arch;
+extern const bfd_arch_info_type bfd_dlx_arch;
extern const bfd_arch_info_type bfd_fr30_arch;
extern const bfd_arch_info_type bfd_h8300_arch;
extern const bfd_arch_info_type bfd_h8500_arch;
&bfd_cris_arch,
&bfd_d10v_arch,
&bfd_d30v_arch,
+ &bfd_dlx_arch,
&bfd_fr30_arch,
&bfd_h8300_arch,
&bfd_h8500_arch,
#define bfd_mach_d10v_ts2 2
#define bfd_mach_d10v_ts3 3
bfd_arch_d30v, /* Mitsubishi D30V */
+ bfd_arch_dlx, /* DLX */
bfd_arch_m68hc11, /* Motorola 68HC11 */
bfd_arch_m68hc12, /* Motorola 68HC12 */
bfd_arch_z8k, /* Zilog Z8000 */
/* This is a 32-bit pc-relative reloc. */
BFD_RELOC_D30V_32_PCREL,
+/* DLX relocs */
+ BFD_RELOC_DLX_HI16_S,
+
+/* DLX relocs */
+ BFD_RELOC_DLX_LO16,
+
+/* DLX relocs */
+ BFD_RELOC_DLX_JMP26,
+
/* Mitsubishi M32R relocs.
This is a 24 bit absolute address. */
BFD_RELOC_M32R_24,
arm*) targ_archs=bfd_arm_arch ;;
c30*) targ_archs=bfd_tic30_arch ;;
c54x*) targ_archs=bfd_tic54x_arch ;;
+dlx*) targ_archs=bfd_dlx_arch ;;
hppa*) targ_archs=bfd_hppa_arch ;;
i[3456]86) targ_archs=bfd_i386_arch ;;
i370) targ_archs=bfd_i370_arch ;;
x86_64) targ_archs=bfd_i386_arch ;;
xscale*) targ_archs=bfd_arm_arch ;;
z8k*) targ_archs=bfd_z8k_arch ;;
-sh*) targ_archs=bfd_sh_arch ;;
*) targ_archs=bfd_${targ_cpu}_arch ;;
esac
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
;;
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 $elf" ;;
if test -n "$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
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*
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 $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6425: \"$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
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) $ac_c" 1>&6
else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
-#line 6458 "configure"
+#line 6459 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
}
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
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 $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6664: \"$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_$ac_func=yes"
else
bfd_elf32_cris_vec) tb="$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" ;;
--- /dev/null
+/* 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,
+};
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@
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
--- /dev/null
+/* 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"
"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",
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.
char *file_name;
char *directory_name;
int saw_fun;
+ boolean saw_line, saw_func;
*pfound = false;
*pfilename = bfd_get_filename (abfd);
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])
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;
&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,
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * readelf.c: Modified/Added DLX elf support.
+
2002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
* arsup.c: Fix formatting.
#include "elf/cris.h"
#include "elf/d10v.h"
#include "elf/d30v.h"
+#include "elf/dlx.h"
#include "elf/fr30.h"
#include "elf/h8.h"
#include "elf/hppa.h"
case EM_386:
case EM_486:
case EM_960:
+ case EM_DLX:
case EM_OPENRISC:
case EM_OR32:
case EM_M32R:
rtype = elf_d30v_reloc_type (type);
break;
+ case EM_DLX:
+ rtype = elf_dlx_reloc_type (type);
+ break;
+
case EM_SH:
rtype = elf_sh_reloc_type (type);
break;
case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
case EM_OPENRISC:
case EM_OR32: return "OpenRISC";
+ case EM_DLX: return "OpenDLX";
default:
sprintf (buff, _("<unknown>: %x"), e_machine);
return buff;
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * configure.in: Add DLX configuraton
+ * Makefile.am: Add DLX configuraton
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+ * config/tc-dlx.c: New file.
+ * config/tc-dlx.h: New files.
+
2002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
* config/obj-coff.c (write_object_file): Add missing semicolon.
cris \
d10v \
d30v \
+ dlx \
fr30 \
h8300 \
h8500 \
config/tc-cris.c \
config/tc-d10v.c \
config/tc-d30v.c \
+ config/tc-dlx.c \
config/tc-fr30.c \
config/tc-h8300.c \
config/tc-h8500.c \
config/tc-cris.h \
config/tc-d10v.h \
config/tc-d30v.h \
+ config/tc-dlx.h \
config/tc-fr30.h \
config/tc-h8300.h \
config/tc-h8500.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-d30v.h \
$(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
$(INCDIR)/opcode/d30v.h
+DEPTC_dlx_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h \
+ $(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
+ $(INCDIR)/opcode/dlx.h
DEPTC_fr30_coff = $(INCDIR)/symcat.h $(srcdir)/config/obj-coff.h \
$(srcdir)/config/tc-fr30.h $(INCDIR)/coff/internal.h \
$(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h $(INCDIR)/safe-ctype.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-d30v.h \
$(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
$(INCDIR)/aout/aout64.h
+DEPOBJ_dlx_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h \
+ $(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h
DEPOBJ_fr30_coff = $(INCDIR)/symcat.h $(srcdir)/config/obj-coff.h \
$(srcdir)/config/tc-fr30.h $(INCDIR)/coff/internal.h \
$(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h $(INCDIR)/obstack.h \
DEP_d30v_elf = $(srcdir)/config/obj-elf.h $(INCDIR)/symcat.h \
$(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-d30v.h
+DEP_dlx_elf = $(srcdir)/config/obj-elf.h $(INCDIR)/symcat.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h
DEP_fr30_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-fr30.h \
$(INCDIR)/symcat.h $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h \
$(INCDIR)/bfdlink.h
cris \
d10v \
d30v \
+ dlx \
fr30 \
h8300 \
h8500 \
config/tc-cris.c \
config/tc-d10v.c \
config/tc-d30v.c \
+ config/tc-dlx.c \
config/tc-fr30.c \
config/tc-h8300.c \
config/tc-h8500.c \
config/tc-cris.h \
config/tc-d10v.h \
config/tc-d30v.h \
+ config/tc-dlx.h \
config/tc-fr30.h \
config/tc-h8300.h \
config/tc-h8500.h \
$(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
$(INCDIR)/opcode/d30v.h
+DEPTC_dlx_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h \
+ $(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
+ $(INCDIR)/opcode/dlx.h
+
DEPTC_fr30_coff = $(INCDIR)/symcat.h $(srcdir)/config/obj-coff.h \
$(srcdir)/config/tc-fr30.h $(INCDIR)/coff/internal.h \
$(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h $(INCDIR)/safe-ctype.h \
$(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h \
$(INCDIR)/aout/aout64.h
+DEPOBJ_dlx_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h \
+ $(INCDIR)/safe-ctype.h subsegs.h $(INCDIR)/obstack.h
+
DEPOBJ_fr30_coff = $(INCDIR)/symcat.h $(srcdir)/config/obj-coff.h \
$(srcdir)/config/tc-fr30.h $(INCDIR)/coff/internal.h \
$(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h $(INCDIR)/obstack.h \
$(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-d30v.h
+DEP_dlx_elf = $(srcdir)/config/obj-elf.h $(INCDIR)/symcat.h \
+ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
+ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-dlx.h
+
DEP_fr30_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-fr30.h \
$(INCDIR)/symcat.h $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h \
$(INCDIR)/bfdlink.h
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
SOURCES = $(gasp_new_SOURCES) $(itbl_test_SOURCES) $(as_new_SOURCES) $(EXTRA_as_new_SOURCES)
OBJECTS = $(gasp_new_OBJECTS) $(itbl_test_OBJECTS) $(as_new_OBJECTS)
--- /dev/null
+/* tc-ldx.c -- Assemble for the DLX
+ Copyright 2002 Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS 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, or (at your option)
+ any later version.
+
+ GAS 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 GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+
+/* Initially created by Kuang Hwa Lin, 3/20/2002. */
+
+#include "safe-ctype.h"
+#include "as.h"
+#include "tc-dlx.h"
+#include "opcode/dlx.h"
+#if 0
+#include "elf/dlx.h"
+#endif
+
+/* Make it easier to clone this machine desc into another one. */
+#define machine_opcode dlx_opcode
+#define machine_opcodes dlx_opcodes
+#define machine_ip dlx_ip
+#define machine_it dlx_it
+
+#define NO_RELOC BFD_RELOC_NONE
+#define RELOC_DLX_REL26 BFD_RELOC_DLX_JMP26
+#define RELOC_DLX_16 BFD_RELOC_16
+#define RELOC_DLX_REL16 BFD_RELOC_16_PCREL_S2
+#define RELOC_DLX_HI16 BFD_RELOC_HI16_S
+#define RELOC_DLX_LO16 BFD_RELOC_LO16
+#define RELOC_DLX_VTINHERIT BFD_RELOC_VTABLE_INHERIT
+#define RELOC_DLX_VTENTRY BFD_RELOC_VTABLE_ENTRY
+
+/* handle of the OPCODE hash table */
+static struct hash_control *op_hash = NULL;
+
+struct machine_it
+{
+ char *error;
+ unsigned long opcode;
+ struct nlist *nlistp;
+ expressionS exp;
+ int pcrel;
+ int size;
+ int reloc_offset; /* Offset of reloc within insn. */
+ int reloc;
+ int HI;
+ int LO;
+}
+the_insn;
+
+/* static void print_insn PARAMS ((struct machine_it *)); */
+char * parse_operand PARAMS ((char *, expressionS *));
+int md_chars_to_number PARAMS ((unsigned char *, int));
+
+static void machine_ip PARAMS ((char *));
+static void s_proc PARAMS ((int));
+static void insert_sreg PARAMS ((char *, int));
+static int hilo_modifier_ok PARAMS ((char *));
+static int is_ldst_registers PARAMS ((char *));
+static int match_sft_register PARAMS ((char *));
+static void define_some_regs PARAMS ((void));
+static char * dlx_parse_loadop PARAMS ((char *));
+static char * dlx_parse_storeop PARAMS ((char *));
+static char * fix_ld_st_operand PARAMS ((unsigned long, char *));
+
+const pseudo_typeS
+
+dlx_pseudo_table[] =
+ {
+ /* Some additional ops that are used by gcc-dlx. */
+ {"asciiz", stringer, 1},
+ {"half", cons, 2},
+ {"dword", cons, 8},
+ {"word", cons, 4},
+ {"proc", s_proc, 0},
+ {"endproc", s_proc, 1},
+ {NULL, 0, 0},
+ };
+
+/* This array holds the chars that always start a comment. If the
+ pre-processor is disabled, these aren't very useful. */
+const char comment_chars[] = ";";
+
+/* This array holds the chars that only start a comment at the beginning of
+ a line. If the line seems to have the form '# 123 filename'
+ .line and .file directives will appear in the pre-processed output. */
+/* Note that input_file.c hand checks for '#' at the beginning of the
+ first line of the input file. This is because the compiler outputs
+ #NO_APP at the beginning of its output. */
+/* Also note that comments like this one will always work. */
+const char line_comment_chars[] = "#";
+
+/* We needed an unused char for line separation to work around the
+ lack of macros, using sed and such. */
+const char line_separator_chars[] = "@";
+
+/* Chars that can be used to separate mant from exp in floating point nums. */
+const char EXP_CHARS[] = "eE";
+
+/* Chars that mean this number is a floating point constant.
+ As in 0f12.456
+ or 0d1.2345e12. */
+const char FLT_CHARS[] = "rRsSfFdDxXpP";
+
+static void
+insert_sreg (regname, regnum)
+ char *regname;
+ int regnum;
+{
+ /* Must be large enough to hold the names of the special registers. */
+ char buf[80];
+ int i;
+
+ symbol_table_insert (symbol_new (regname, reg_section, (valueT) regnum,
+ &zero_address_frag));
+ for (i = 0; regname[i]; i++)
+ buf[i] = ISLOWER (regname[i]) ? TOUPPER (regname[i]) : regname[i];
+ buf[i] = '\0';
+
+ symbol_table_insert (symbol_new (buf, reg_section, (valueT) regnum,
+ &zero_address_frag));
+}
+
+/* Install symbol definitions for assorted special registers.
+ See MIPS Assembly Language Programmer's Guide page 1-4 */
+
+static void
+define_some_regs ()
+{
+#if 0
+ /* Hardware representation. */
+ insert_sreg ("r0", 0);
+ insert_sreg ("r1", 1);
+ insert_sreg ("r2", 2);
+ insert_sreg ("r3", 3);
+ insert_sreg ("r4", 4);
+ insert_sreg ("r5", 5);
+ insert_sreg ("r6", 6);
+ insert_sreg ("r7", 7);
+ insert_sreg ("r8", 8);
+ insert_sreg ("r9", 9);
+ insert_sreg ("r10", 10);
+ insert_sreg ("r11", 11);
+ insert_sreg ("r12", 12);
+ insert_sreg ("r13", 13);
+ insert_sreg ("r14", 14);
+ insert_sreg ("r15", 15);
+ insert_sreg ("r16", 16);
+ insert_sreg ("r17", 17);
+ insert_sreg ("r18", 18);
+ insert_sreg ("r19", 19);
+ insert_sreg ("r20", 20);
+ insert_sreg ("r21", 21);
+ insert_sreg ("r22", 22);
+ insert_sreg ("r23", 23);
+ insert_sreg ("r24", 24);
+ insert_sreg ("r25", 25);
+ insert_sreg ("r26", 26);
+ insert_sreg ("r27", 27);
+ insert_sreg ("r28", 28);
+ insert_sreg ("r29", 29);
+ insert_sreg ("r30", 30);
+ insert_sreg ("r31", 31);
+#endif
+ /* Software representation. */
+ insert_sreg ("zero", 0);
+ insert_sreg ("at", 1);
+ insert_sreg ("v0", 2);
+ insert_sreg ("v1", 3);
+ insert_sreg ("a0", 4);
+ insert_sreg ("a1", 5);
+ insert_sreg ("a2", 6);
+ insert_sreg ("a3", 7);
+ insert_sreg ("t0", 8);
+ insert_sreg ("t1", 9);
+ insert_sreg ("t2", 10);
+ insert_sreg ("t3", 11);
+ insert_sreg ("t4", 12);
+ insert_sreg ("t5", 13);
+ insert_sreg ("t6", 14);
+ insert_sreg ("t7", 15);
+ insert_sreg ("s0", 16);
+ insert_sreg ("s1", 17);
+ insert_sreg ("s2", 18);
+ insert_sreg ("s3", 19);
+ insert_sreg ("s4", 20);
+ insert_sreg ("s5", 21);
+ insert_sreg ("s6", 22);
+ insert_sreg ("s7", 23);
+ insert_sreg ("t8", 24);
+ insert_sreg ("t9", 25);
+ insert_sreg ("k0", 26);
+ insert_sreg ("k1", 27);
+ insert_sreg ("gp", 28);
+ insert_sreg ("sp", 29);
+ insert_sreg ("fp", 30);
+ insert_sreg ("ra", 31);
+ /* Special registers. */
+ insert_sreg ("pc", 0);
+ insert_sreg ("npc", 1);
+ insert_sreg ("iad", 2);
+}
+
+/* Subroutine check the string to match an register, */
+
+static int
+match_sft_register (name)
+ char *name;
+{
+#define MAX_REG_NO 35
+/* Currently we have 35 software registers defined -
+ we borrowed from MIPS. */
+ static char *soft_reg[] =
+ {
+ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
+ "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9",
+ "s0", "s1", "s2", "s3", "s4", "s5", "s7", "k0", "k1",
+ "gp", "sp", "fp", "ra", "pc", "npc", "iad",
+ "EndofTab" /* End of the Table indicator */
+ };
+ char low_name[21], *ptr;
+ int idx;
+
+ for (ptr = name,idx = 0; *ptr != '\0'; ptr++)
+ low_name[idx++] = TOLOWER (*ptr);
+
+ low_name[idx] = '\0';
+ idx = 0;
+
+ while (idx < MAX_REG_NO && strcmp (soft_reg[idx], & low_name [0]))
+ idx += 1;
+
+ return idx < MAX_REG_NO;
+}
+
+/* Subroutine check the string to match an register. */
+
+static int
+is_ldst_registers (name)
+ char *name;
+{
+ char *ptr = name;
+
+ /* The first character of the register name got to be either %, $, r of R. */
+ if ((ptr[0] == '%' || ptr[0] == '$' || ptr[0] == 'r' || ptr[0] == 'R')
+ && ISDIGIT ((unsigned char) ptr[1]))
+ return 1;
+
+ /* Now check the software register representation. */
+ return match_sft_register (ptr);
+}
+
+/* Subroutine of s_proc so targets can choose a different default prefix.
+ If DEFAULT_PREFIX is NULL, use the target's "leading char". */
+
+static void
+s_proc (end_p)
+ int end_p;
+{
+ /* Record the current function so that we can issue an error message for
+ misplaced .func,.endfunc, and also so that .endfunc needs no
+ arguments. */
+ static char *current_name;
+ static char *current_label;
+
+ if (end_p)
+ {
+ if (current_name == NULL)
+ {
+ as_bad (_("missing .proc"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ current_name = current_label = NULL;
+ SKIP_WHITESPACE ();
+ while (!is_end_of_line[(unsigned char) *input_line_pointer])
+ input_line_pointer++;
+ }
+ else
+ {
+ char *name, *label;
+ char delim1, delim2;
+
+ if (current_name != NULL)
+ {
+ as_bad (_(".endfunc missing for previous .proc"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ name = input_line_pointer;
+ delim1 = get_symbol_end ();
+ name = xstrdup (name);
+ *input_line_pointer = delim1;
+ SKIP_WHITESPACE ();
+
+ if (*input_line_pointer != ',')
+ {
+ char leading_char = 0;
+
+ leading_char = bfd_get_symbol_leading_char (stdoutput);
+ /* Missing entry point, use function's name with the leading
+ char prepended. */
+ if (leading_char)
+ asprintf (&label, "%c%s", leading_char, name);
+ else
+ label = name;
+ }
+ else
+ {
+ ++input_line_pointer;
+ SKIP_WHITESPACE ();
+ label = input_line_pointer;
+ delim2 = get_symbol_end ();
+ label = xstrdup (label);
+ *input_line_pointer = delim2;
+ }
+
+ current_name = name;
+ current_label = label;
+ }
+ demand_empty_rest_of_line ();
+}
+
+/* This function is called once, at assembler startup time. It should
+ set up all the tables, etc., that the MD part of the assembler will
+ need. */
+
+void
+md_begin ()
+{
+ const char *retval = NULL;
+ int lose = 0;
+ unsigned int i;
+
+ /* Create a new hash table. */
+ op_hash = hash_new ();
+
+ /* Hash up all the opcodes for fast use later. */
+ for (i = 0; i < num_dlx_opcodes; i++)
+ {
+ const char *name = machine_opcodes[i].name;
+
+ retval = hash_insert (op_hash, name, (PTR) &machine_opcodes[i]);
+
+ if (retval != NULL)
+ {
+ fprintf (stderr, "internal error: can't hash `%s': %s\n",
+ machine_opcodes[i].name, retval);
+ lose = 1;
+ }
+ }
+
+ if (lose)
+ as_fatal (_("Broken assembler. No assembly attempted."));
+
+ define_some_regs ();
+ return;
+}
+
+/* Assemble a single instruction. Its label has already been handled
+ by the generic front end. We just parse opcode and operands, and
+ produce the bytes of data and relocation. */
+
+void
+md_assemble (str)
+ char *str;
+{
+ char *toP;
+ fixS *fixP;
+ bit_fixS *bitP;
+
+ know (str);
+ machine_ip (str);
+ toP = frag_more (4);
+ /* Put out the opcode. */
+ md_number_to_chars (toP, the_insn.opcode, 4);
+
+ /* Put out the symbol-dependent stuff. */
+ if (the_insn.reloc != NO_RELOC)
+ {
+ fixP = fix_new_exp (frag_now,
+ (toP - frag_now->fr_literal + the_insn.reloc_offset),
+ the_insn.size, & the_insn.exp, the_insn.pcrel,
+ the_insn.reloc);
+
+ switch (fixP->fx_r_type)
+ {
+ case RELOC_DLX_REL26:
+ bitP = malloc (sizeof (bit_fixS));
+ bitP->fx_bit_size = 26;
+ bitP->fx_bit_offset = 25;
+ bitP->fx_bit_base = the_insn.opcode & 0xFC000000;
+ bitP->fx_bit_base_adj = 0;
+ bitP->fx_bit_max = 0;
+ bitP->fx_bit_min = 0;
+ bitP->fx_bit_add = 0x03FFFFFF;
+ fixP->fx_bit_fixP = bitP;
+ break;
+ case RELOC_DLX_REL16:
+ bitP = malloc (sizeof (bit_fixS));
+ bitP->fx_bit_size = 16;
+ bitP->fx_bit_offset = 15;
+ bitP->fx_bit_base = the_insn.opcode & 0xFFFF0000;
+ bitP->fx_bit_base_adj = 0;
+ bitP->fx_bit_max = 0;
+ bitP->fx_bit_min = 0;
+ bitP->fx_bit_add = 0x0000FFFF;
+ fixP->fx_bit_fixP = bitP;
+ break;
+ case RELOC_DLX_HI16:
+ bitP = malloc (sizeof (bit_fixS));
+ bitP->fx_bit_size = 16;
+ bitP->fx_bit_offset = 15;
+ bitP->fx_bit_base = the_insn.opcode & 0xFFFF0000;
+ bitP->fx_bit_base_adj = 0;
+ bitP->fx_bit_max = 0;
+ bitP->fx_bit_min = 0;
+ bitP->fx_bit_add = 0x0000FFFF;
+ fixP->fx_bit_fixP = bitP;
+ break;
+ default:
+ fixP->fx_bit_fixP = (bit_fixS *)NULL;
+ break;
+ }
+ }
+}
+
+static int
+hilo_modifier_ok (s)
+ char *s;
+{
+ char *ptr = s;
+ int idx, count = 1;
+
+ if (*ptr != '(')
+ return 1;
+
+ for (idx = 1; ptr[idx] != '\0' && ptr[idx] != '[' && idx < 73; idx += 1)
+ {
+ if (count == 0)
+ return count;
+
+ if (ptr[idx] == '(')
+ count += 1;
+
+ if (ptr[idx] == ')')
+ count -= 1;
+ }
+
+ return (count == 0) ? 1:0;
+}
+
+char *
+parse_operand (s, operandp)
+ char *s;
+ expressionS *operandp;
+{
+ char *save = input_line_pointer;
+ char *new;
+
+ the_insn.HI = the_insn.LO = 0;
+
+ /* Search for %hi and %lo, make a mark and skip it. */
+ if (strncmp (s, "%hi", 3) == 0)
+ {
+ s += 3;
+ the_insn.HI = 1;
+ }
+ else
+ {
+ if (strncmp (s, "%lo", 3) == 0)
+ {
+ s += 3;
+ the_insn.LO = 1;
+ }
+ else
+ the_insn.LO = 0;
+ }
+
+ if (the_insn.HI || the_insn.LO)
+ {
+ if (!hilo_modifier_ok (s))
+ as_bad (_("Expression Error for operand modifier %%hi/%%lo\n"));
+ }
+
+ /* Check for the % and $ register representation */
+ if ((s[0] == '%' || s[0] == '$' || s[0] == 'r' || s[0] == 'R')
+ && ISDIGIT ((unsigned char) s[1]))
+ {
+ /* We have a numeric register expression. No biggy. */
+ s += 1;
+ input_line_pointer = s;
+ (void) expression (operandp);
+ if (operandp->X_op != O_constant
+ || operandp->X_add_number > 31)
+ as_bad (_("Invalid expression after %%%%\n"));
+ operandp->X_op = O_register;
+ }
+ else
+ {
+ /* Normal operand parsing. */
+ input_line_pointer = s;
+ (void) expression (operandp);
+ }
+
+ new = input_line_pointer;
+ input_line_pointer = save;
+ return new;
+}
+
+/* This function will check the opcode and return 1 if the opcode is one
+ of the load/store instruction, and it will fix the operand string to
+ the standard form so we can use the standard parse_operand routine. */
+
+#define READ_OP 0x100
+#define WRITE_OP 0x200
+static char iBuf[81];
+
+static char *
+dlx_parse_loadop (str)
+ char * str;
+{
+ char *ptr = str;
+ int idx = 0;
+
+ /* The last pair of ()/[] is the register, all other are the
+ reloc displacement, and if there is a register then it ought
+ to have a pair of ()/[]
+ This is not necessarily true, what if the load instruction come
+ without the register and with %hi/%lo modifier? */
+ for (idx = 0; idx < 72 && ptr[idx] != '\0'; idx++)
+ ;
+
+ if (idx == 72)
+ {
+ badoperand_load:
+ as_bad (_("Bad operand for a load instruction: <%s>"), str);
+ return NULL;
+ }
+ else
+ {
+ int i, pb = 0;
+ int m2 = 0;
+ char rs1[7], rd[7], endm, match = '0';
+ char imm[72];
+
+ idx -= 1;
+ switch (str[idx])
+ {
+ case ')':
+ match = '(';
+ endm = ')';
+ break;
+ case ']':
+ match = '[';
+ endm = ']';
+ break;
+ default:
+ /* No register indicated, fill in zero. */
+ rs1[0] = 'r';
+ rs1[1] = '0';
+ rs1[2] = '\0';
+ match = 0;
+ endm = 0;
+ m2 = 1;
+ }
+
+ if (!m2)
+ {
+ /* Searching for (/[ which will match the ]/). */
+ for (pb = idx - 1; str[pb] != match; pb -= 1)
+ /* Match can only be either '[' or '(', if it is
+ '(' then this can be an normal expression, we'll treat
+ it as an operand. */
+ if (str[pb] == endm || pb < (idx - 5))
+ goto load_no_rs1;
+ pb += 1;
+
+ for (i = 0; (pb + i) < idx; i++)
+ rs1[i] = str[pb+i];
+
+ rs1[i] = '\0';
+
+ if (is_ldst_registers (& rs1[0]))
+ /* Point to the last character of the imm. */
+ pb -= 1;
+ else
+ {
+ load_no_rs1:
+ if (match == '[')
+ goto badoperand_load;
+ /* No register indicated, fill in zero and restore the imm. */
+ rs1[0] = 'r';
+ rs1[1] = '0';
+ rs1[2] = '\0';
+ m2 = 1;
+ }
+ }
+
+ /* Duplicate the first register. */
+ for (i = 0; i < 7 && str[i] != ','; i++)
+ rd[i] = ptr[i];
+
+ if (str[i] != ',')
+ goto badoperand_load;
+ else
+ rd[i] = '\0';
+
+ /* Copy the immd. */
+ if (m2)
+ /* Put the '\0' back in. */
+ pb = idx + 1;
+
+ for (i++, m2 = 0; i < pb; m2++,i++)
+ imm[m2] = ptr[i];
+
+ imm[m2] = '\0';
+
+ /* Assemble the instruction to gas intrernal format. */
+ for (i = 0; rd[i] != '\0'; i++)
+ iBuf[i] = rd[i];
+
+ iBuf[i++] = ',';
+
+ for (pb = 0 ; rs1[pb] != '\0'; i++, pb++)
+ iBuf[i] = rs1[pb];
+
+ iBuf[i++] = ',';
+
+ for (pb = 0; imm[pb] != '\0'; i++, pb++)
+ iBuf[i] = imm[pb];
+
+ iBuf[i] = '\0';
+ return iBuf;
+ }
+}
+
+static char *
+dlx_parse_storeop (str)
+ char * str;
+{
+ char *ptr = str;
+ int idx = 0;
+
+ /* Search for the ','. */
+ for (idx = 0; idx < 72 && ptr[idx] != ','; idx++)
+ ;
+
+ if (idx == 72)
+ {
+ badoperand_store:
+ as_bad (_("Bad operand for a store instruction: <%s>"), str);
+ return NULL;
+ }
+ else
+ {
+ /* idx now points to the ','. */
+ int i, pb = 0;
+ int comma = idx;
+ int m2 = 0;
+ char rs1[7], rd[7], endm, match = '0';
+ char imm[72];
+
+ /* Now parse the '(' and ')', and make idx point to ')'. */
+ idx -= 1;
+ switch (str[idx])
+ {
+ case ')':
+ match = '(';
+ endm = ')';
+ break;
+ case ']':
+ match = '[';
+ endm = ']';
+ break;
+ default:
+ /* No register indicated, fill in zero. */
+ rs1[0] = 'r';
+ rs1[1] = '0';
+ rs1[2] = '\0';
+ match = 0;
+ endm = 0;
+ m2 = 1;
+ }
+
+ if (!m2)
+ {
+ /* Searching for (/[ which will match the ]/). */
+ for (pb = idx - 1; str[pb] != match; pb -= 1)
+ if (pb < (idx - 5) || str[pb] == endm)
+ goto store_no_rs1;
+ pb += 1;
+
+ for (i = 0; (pb + i) < idx; i++)
+ rs1[i] = str[pb + i];
+
+ rs1[i] = '\0';
+
+ if (is_ldst_registers (& rs1[0]))
+ /* Point to the last character of the imm. */
+ pb -= 1;
+ else
+ {
+ store_no_rs1:
+ if (match == '[')
+ goto badoperand_store;
+
+ /* No register indicated, fill in zero and restore the imm. */
+ rs1[0] = 'r';
+ rs1[1] = '0';
+ rs1[2] = '\0';
+ pb = comma;
+ }
+ }
+ else
+ /* No register was specified. */
+ pb = comma;
+
+ /* Duplicate the first register. */
+ for (i = comma + 1; (str[i] == ' ' || str[i] == '\t'); i++)
+ ;
+
+ for (m2 = 0; (m2 < 7 && str[i] != '\0'); i++, m2++)
+ {
+ if (str[i] != ' ' && str[i] != '\t')
+ rd[m2] = str[i];
+ else
+ goto badoperand_store;
+ }
+
+ if (str[i] != '\0')
+ goto badoperand_store;
+ else
+ rd[m2] = '\0';
+
+ /* Copy the immd. */
+ for (i = 0; i < pb; i++)
+ imm[i] = ptr[i];
+
+ imm[i] = '\0';
+
+ /* Assemble the instruction to gas intrernal format. */
+ for (i = 0; rd[i] != '\0'; i++)
+ iBuf[i] = rd[i];
+ iBuf[i++] = ',';
+ for (pb = 0 ; rs1[pb] != '\0'; i++, pb++)
+ iBuf[i] = rs1[pb];
+ iBuf[i++] = ',';
+ for (pb = 0; imm[pb] != '\0'; i++, pb++)
+ iBuf[i] = imm[pb];
+ iBuf[i] = '\0';
+ return iBuf;
+ }
+}
+
+static char *
+fix_ld_st_operand (opcode, str)
+ unsigned long opcode;
+ char* str;
+{
+ /* Check the opcode. */
+ switch ((int) opcode)
+ {
+ case LBOP:
+ case LBUOP:
+ case LSBUOP:
+ case LHOP:
+ case LHUOP:
+ case LSHUOP:
+ case LWOP:
+ case LSWOP:
+ return dlx_parse_loadop (str);
+ case SBOP:
+ case SHOP:
+ case SWOP:
+ return dlx_parse_storeop (str);
+ default:
+ return str;
+ }
+}
+
+/* Instruction parsing. Takes a string containing the opcode.
+ Operands are at input_line_pointer. Output is in the_insn.
+ Warnings or errors are generated. */
+
+static void
+machine_ip (str)
+ char *str;
+{
+ char *s;
+ const char *args;
+ struct machine_opcode *insn;
+ char *argsStart;
+ unsigned long opcode;
+ expressionS the_operand;
+ expressionS *operand = &the_operand;
+ unsigned int reg, reg_shift = 0;
+
+ /* Fixup the opcode string to all lower cases, and also
+ allow numerical digits. */
+ s = str;
+
+ if (ISALPHA (*s))
+ for (; ISALNUM (*s); ++s)
+ if (ISUPPER (*s))
+ *s = TOLOWER (*s);
+
+ switch (*s)
+ {
+ case '\0':
+ break;
+
+ /* FIXME-SOMEDAY more whitespace. */
+ case ' ':
+ *s++ = '\0';
+ break;
+
+ default:
+ as_bad (_("Unknown opcode: `%s'"), str);
+ return;
+ }
+
+ /* Hash the opcode, insn will have the string from opcode table.
+ also initialized the_insn struct. */
+ if ((insn = (struct machine_opcode *) hash_find (op_hash, str)) == NULL)
+ {
+ /* Handle the ret and return macro here. */
+ if ((strcmp (str, "ret") == 0) || (strcmp (str, "return") == 0))
+ {
+ memset (&the_insn, '\0', sizeof (the_insn));
+ the_insn.reloc = NO_RELOC;
+ the_insn.pcrel = 0;
+ the_insn.opcode =
+ (unsigned long)(JROP | 0x03e00000); /* 0x03e00000 = r31 << 21 */
+ }
+ else
+ as_bad (_("Unknown opcode `%s'."), str);
+
+ return;
+ }
+
+ argsStart = s;
+ opcode = insn->opcode;
+ memset (&the_insn, '\0', sizeof (the_insn));
+ the_insn.reloc = NO_RELOC;
+ the_insn.pcrel = 0;
+
+ /* Set the sip reloc HI16 flag. */
+ if (!set_dlx_skip_hi16_flag (1))
+ as_bad (_("Can not set dlx_skip_hi16_flag"));
+
+ /* Fix the operand string if it is one of load store instructions. */
+ s = fix_ld_st_operand (opcode, s);
+
+ /* Build the opcode, checking as we go to make sure that the
+ operands match.
+ If an operand matches, we modify the_insn or opcode appropriately,
+ and do a "continue". If an operand fails to match, we "break". */
+ if (insn->args[0] != '\0' && insn->args[0] != 'N')
+ {
+ /* Prime the pump. */
+ if (*s == '\0')
+ {
+ as_bad (_("Missing arguments for opcode <%s>."), str);
+ return;
+ }
+ else
+ s = parse_operand (s, operand);
+ }
+ else if (insn->args[0] == 'N')
+ {
+ /* Clean up the insn and done! */
+ the_insn.opcode = opcode;
+ return;
+ }
+
+ /* Parse through the args (this is from opcode table), *s point to
+ the current character of the instruction stream. */
+ for (args = insn->args;; ++args)
+ {
+ switch (*args)
+ {
+ /* End of Line. */
+ case '\0':
+ /* End of args. */
+ if (*s == '\0')
+ {
+ /* We are truly done. */
+ the_insn.opcode = opcode;
+ /* Clean up the HI and LO mark. */
+ the_insn.HI = 0;
+ the_insn.LO = 0;
+ return;
+ }
+
+ the_insn.HI = 0;
+ the_insn.LO = 0;
+ as_bad (_("Too many operands: %s"), s);
+ break;
+
+ /* ',' Args separator */
+ case ',':
+ /* Must match a comma. */
+ if (*s++ == ',')
+ {
+ /* Parse next operand. */
+ s = parse_operand (s, operand);
+ continue;
+ }
+ break;
+
+ /* It can be a 'a' register or 'i' operand. */
+ case 'P':
+ /* Macro move operand/reg. */
+ if (operand->X_op == O_register)
+ {
+ /* Its a register. */
+ reg_shift = 21;
+ goto general_reg;
+ }
+
+ /* The immediate 16 bits literal, bit 0-15. */
+ case 'i':
+ /* offset, unsigned. */
+ case 'I':
+ /* offset, signed. */
+ if (operand->X_op == O_constant)
+ {
+ if (the_insn.HI)
+ operand->X_add_number >>= 16;
+
+ opcode |= operand->X_add_number & 0xFFFF;
+
+ if (the_insn.HI && the_insn.LO)
+ as_bad (_("Both the_insn.HI and the_insn.LO are set : %s"), s);
+ else
+ {
+ the_insn.HI = 0;
+ the_insn.LO = 0;
+ }
+ continue;
+ }
+
+ the_insn.reloc = (the_insn.HI) ? RELOC_DLX_HI16 : RELOC_DLX_16;
+ the_insn.reloc_offset = 2;
+ the_insn.size = 2;
+ the_insn.pcrel = 0;
+ the_insn.exp = * operand;
+ the_insn.HI = 0;
+ the_insn.LO = 0;
+ continue;
+
+ case 'd':
+ /* offset, signed. */
+ if (operand->X_op == O_constant)
+ {
+ opcode |= operand->X_add_number & 0xFFFF;
+ continue;
+ }
+ the_insn.reloc = RELOC_DLX_REL16;
+ the_insn.reloc_offset = 0; /* BIG-ENDIAN Byte 3 of insn. */
+ the_insn.size = 4;
+ the_insn.pcrel = 1;
+ the_insn.exp = *operand;
+ continue;
+
+ /* The immediate 26 bits literal, bit 0-25. */
+ case 'D':
+ /* offset, signed. */
+ if (operand->X_op == O_constant)
+ {
+ opcode |= operand->X_add_number & 0x3FFFFFF;
+ continue;
+ }
+ the_insn.reloc = RELOC_DLX_REL26;
+ the_insn.reloc_offset = 0; /* BIG-ENDIAN Byte 3 of insn. */
+ the_insn.size = 4;
+ the_insn.pcrel = 1;
+ the_insn.exp = *operand;
+ continue;
+
+ /* Type 'a' Register. */
+ case 'a':
+ /* A general register at bits 21-25, rs1. */
+ know (operand->X_op != O_register);
+ reg_shift = 21;
+ goto general_reg;
+
+ /* Type 'b' Register. */
+ case 'b':
+ /* A general register at bits 16-20, rs2/rd. */
+ know (operand->X_op != O_register);
+ reg_shift = 16;
+ goto general_reg;
+
+ /* Type 'c' Register. */
+ case 'c':
+ /* A general register at bits 11-15, rd. */
+ know (operand->X_op != O_register);
+ reg_shift = 11;
+
+ general_reg:
+ know (operand->X_add_symbol == 0);
+ know (operand->X_op_symbol == 0);
+ reg = operand->X_add_number;
+ if (reg & 0xffffffe0)
+ as_fatal (_("failed regnum sanity check."));
+ else
+ /* Got the register, now figure out where it goes in the opcode. */
+ opcode |= reg << reg_shift;
+
+ switch (*args)
+ {
+ case 'a':
+ case 'b':
+ case 'c':
+ case 'P':
+ continue;
+ }
+ as_fatal (_("failed general register sanity check."));
+ break;
+
+ default:
+ BAD_CASE (*args);
+ }
+
+ /* Types or values of args don't match. */
+ as_bad ("Invalid operands");
+ return;
+ }
+}
+
+/* This is identical to the md_atof in m68k.c. I think this is right,
+ but I'm not sure.
+
+ Turn a string in input_line_pointer into a floating point constant
+ of type TYPE, and store the appropriate bytes in *LITP. The number
+ of LITTLENUMS emitted is stored in *SIZEP. An error message is
+ returned, or NULL on OK. */
+/* Dlx will not use it anyway, so I just leave it here for now. */
+
+/* Equal to MAX_PRECISION in atof-ieee.c. */
+#define MAX_LITTLENUMS 6
+
+char *
+md_atof (type, litP, sizeP)
+ char type;
+ char *litP;
+ int *sizeP;
+{
+ int prec;
+ LITTLENUM_TYPE words[MAX_LITTLENUMS];
+ LITTLENUM_TYPE *wordP;
+ char *t;
+
+ switch (type)
+ {
+ case 'f':
+ case 'F':
+ case 's':
+ case 'S':
+ prec = 2;
+ break;
+
+ case 'd':
+ case 'D':
+ case 'r':
+ case 'R':
+ prec = 4;
+ break;
+
+ case 'x':
+ case 'X':
+ prec = 6;
+ break;
+
+ case 'p':
+ case 'P':
+ prec = 6;
+ break;
+
+ default:
+ *sizeP = 0;
+ return "Bad call to MD_ATOF()";
+ }
+
+ t = atof_ieee (input_line_pointer, type, words);
+ if (t)
+ input_line_pointer = t;
+
+ *sizeP = prec * sizeof (LITTLENUM_TYPE);
+
+ for (wordP = words; prec--;)
+ {
+ md_number_to_chars (litP, (valueT) (*wordP++), sizeof (LITTLENUM_TYPE));
+ litP += sizeof (LITTLENUM_TYPE);
+ }
+
+ return 0;
+}
+
+/* Write out big-endian. */
+void
+md_number_to_chars (buf, val, n)
+ char *buf;
+ valueT val;
+ int n;
+{
+ number_to_chars_bigendian (buf, val, n);
+}
+
+/* md_chars_to_number: convert from target byte order to host byte order. */
+
+int
+md_chars_to_number (val, n)
+ unsigned char *val; /* Value in target byte order. */
+ int n; /* Number of bytes in the input. */
+{
+ int retval;
+
+ for (retval = 0; n--;)
+ {
+ retval <<= 8;
+ retval |= val[n];
+ }
+
+ return retval;
+}
+
+/* Definition of TC_FORCE_RELOCATION.
+ we need this for gas to force relocation for VTABLE. */
+
+int
+md_dlx_force_relocation (fixp)
+ struct fix *fixp;
+{
+ return (fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+ || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY);
+}
+
+boolean
+md_dlx_fix_adjustable (fixP)
+ fixS *fixP;
+{
+ /* We need the symbol name for the VTABLE entries. */
+ return !(fixP->fx_addsy != NULL &&
+ (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+ || fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)) ;
+}
+
+void
+md_apply_fix3 (fixP, valP, seg)
+ fixS *fixP;
+ valueT * valP;
+ segT seg ATTRIBUTE_UNUSED;
+{
+ long val = *valP;
+ char *place = fixP->fx_where + fixP->fx_frag->fr_literal;
+
+ know (fixP->fx_size == 4);
+ know (fixP->fx_r_type < NO_RELOC);
+
+ switch (fixP->fx_r_type)
+ {
+ case RELOC_DLX_REL16:
+ if (fixP->fx_bit_fixP != (bit_fixS *) NULL)
+ {
+ val = (val & 0x0000FFFF) | fixP->fx_bit_fixP->fx_bit_base;
+ free (fixP->fx_bit_fixP);
+ fixP->fx_bit_fixP = (bit_fixS *) NULL;
+ }
+#ifdef DEBUG
+ else
+ know ((fixP->fx_bit_fixP != (bit_fixS *) NULL));
+#endif
+ break;
+
+ case RELOC_DLX_HI16:
+ if (fixP->fx_bit_fixP != (bit_fixS *) NULL)
+ {
+ val = (val >> 16) | fixP->fx_bit_fixP->fx_bit_base;
+ free (fixP->fx_bit_fixP);
+ fixP->fx_bit_fixP = (bit_fixS *)NULL;
+ }
+#ifdef DEBUG
+ else
+ know ((fixP->fx_bit_fixP != (bit_fixS *) NULL));
+#endif
+ break;
+
+ case RELOC_DLX_REL26:
+ if (fixP->fx_bit_fixP != (bit_fixS *) NULL)
+ {
+ val = (val & 0x03FFFFFF) | fixP->fx_bit_fixP->fx_bit_base;
+ free (fixP->fx_bit_fixP);
+ fixP->fx_bit_fixP = (bit_fixS *) NULL;
+ }
+#ifdef DEBUG
+ else
+ know ((fixP->fx_bit_fixP != (bit_fixS *) NULL));
+#endif
+ break;
+
+ case BFD_RELOC_VTABLE_INHERIT:
+ /* This borrowed from tc-ppc.c on a whim. */
+ fixP->fx_done = 0;
+ if (fixP->fx_addsy
+ && !S_IS_DEFINED (fixP->fx_addsy)
+ && !S_IS_WEAK (fixP->fx_addsy))
+ S_SET_WEAK (fixP->fx_addsy);
+ return;
+
+ case BFD_RELOC_VTABLE_ENTRY:
+ fixP->fx_done = 0;
+ return;
+
+ default:
+ break;
+ }
+
+ number_to_chars_bigendian (place, val, fixP->fx_size);
+ if (fixP->fx_addsy == NULL && fixP->fx_pcrel == 0)
+ fixP->fx_done = 1;
+ return;
+}
+
+CONST char *md_shortopts = "";
+
+struct option md_longopts[] =
+ {
+ {NULL, no_argument, NULL, 0}
+ };
+
+size_t md_longopts_size = sizeof (md_longopts);
+
+int
+md_parse_option (c, arg)
+ int c ATTRIBUTE_UNUSED;
+ char *arg ATTRIBUTE_UNUSED;
+{
+ return 0;
+}
+
+void
+md_show_usage (stream)
+ FILE *stream ATTRIBUTE_UNUSED;
+{
+ return;
+}
+
+/* This is called when a line is unrecognized. */
+
+int
+dlx_unrecognized_line (c)
+ int c;
+{
+ int lab;
+ char *s;
+
+ if (c != '$' || ! ISDIGIT ((unsigned char) input_line_pointer[0]))
+ return 0;
+
+ s = input_line_pointer;
+
+ lab = 0;
+ while (ISDIGIT ((unsigned char) *s))
+ {
+ lab = lab * 10 + *s - '0';
+ ++s;
+ }
+
+ if (*s != ':')
+ {
+ /* Not a label definition. */
+ return 0;
+ }
+
+ if (dollar_label_defined (lab))
+ {
+ as_bad (_("label \"$%d\" redefined"), lab);
+ return 0;
+ }
+
+ define_dollar_label (lab);
+ colon (dollar_label_name (lab, 0));
+ input_line_pointer = s + 1;
+
+ return 1;
+}
+
+/* Default the values of symbols known that should be "predefined". We
+ don't bother to predefine them unless you actually use one, since there
+ are a lot of them. */
+
+symbolS *
+md_undefined_symbol (name)
+ char *name ATTRIBUTE_UNUSED;
+{
+ return NULL;
+}
+
+
+/* Parse an operand that is machine-specific, the function was called
+ in expr.c by operand() function, when everything failed bdfore it
+ call a quit. */
+
+void
+md_operand (expressionP)
+ expressionS* expressionP;
+{
+ /* Check for the #number representation */
+ if (input_line_pointer[0] == '#' &&
+ ISDIGIT ((unsigned char) input_line_pointer[1]))
+ {
+ /* We have a numeric number expression. No biggy. */
+ input_line_pointer += 1; /* Skip # */
+
+ (void) expression (expressionP);
+
+ if (expressionP->X_op != O_constant)
+ as_bad (_("Invalid expression after # number\n"));
+ }
+
+ return;
+#if 0
+ else if (input_line_pointer[0] == '$'
+ && ISDIGIT ((unsigned char) input_line_pointer[1]))
+ {
+ long lab;
+ char *name;
+ symbolS *sym;
+
+ /* This is a local label. */
+ ++input_line_pointer;
+ lab = (long) get_absolute_expression ();
+ if (dollar_label_defined (lab))
+ {
+ name = dollar_label_name (lab, 0);
+ sym = symbol_find (name);
+ }
+ else
+ {
+ name = dollar_label_name (lab, 1);
+ sym = symbol_find_or_make (name);
+ }
+
+ expressionP->X_op = O_symbol;
+ expressionP->X_add_symbol = sym;
+ expressionP->X_add_number = 0;
+ }
+#endif
+}
+
+/* Round up a section size to the appropriate boundary. */
+
+valueT
+md_section_align (segment, size)
+ segT segment ATTRIBUTE_UNUSED;
+ valueT size;
+{
+ /* Byte alignment is fine. */
+ return size;
+}
+
+/* Exactly what point is a PC-relative offset relative TO?
+ On the 29000, they're relative to the address of the instruction,
+ which we have set up as the address of the fixup too. */
+
+long
+md_pcrel_from (fixP)
+ fixS* fixP;
+{
+ return 4 + fixP->fx_where + fixP->fx_frag->fr_address;
+}
+
+/* From cgen.c: */
+
+#if 0
+static short
+tc_bfd_fix2rtype (fixP)
+ fixS* fixP;
+{
+#if 0
+ if (fixP->fx_bsr)
+ abort ();
+#endif
+
+ if (fixP->fx_pcrel == 0 && fixP->fx_size == 4)
+ return BFD_RELOC_32;
+
+ if (fixP->fx_pcrel != 0 && fixP->fx_size == 4)
+ return BFD_RELOC_26_PCREL;
+
+ abort ();
+
+ return 0;
+}
+#endif
+
+/* Translate internal representation of relocation info to BFD target
+ format.
+ FIXME: To what extent can we get all relevant targets to use this?
+ The above FIXME is from a29k, but I think it is also needed here. */
+
+arelent *
+tc_gen_reloc (section, fixP)
+ asection *section ATTRIBUTE_UNUSED;
+ fixS *fixP;
+{
+ arelent * reloc;
+
+ reloc = (arelent *) xmalloc (sizeof (arelent));
+ reloc->howto = bfd_reloc_type_lookup (stdoutput, fixP->fx_r_type);
+
+ if (reloc->howto == (reloc_howto_type *) NULL)
+ {
+ as_bad_where (fixP->fx_file, fixP->fx_line,
+ "internal error: can't export reloc type %d (`%s')",
+ fixP->fx_r_type,
+ bfd_get_reloc_code_name (fixP->fx_r_type));
+ return NULL;
+ }
+
+ assert (!fixP->fx_pcrel == !reloc->howto->pc_relative);
+
+ reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+ *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
+ reloc->address = fixP->fx_frag->fr_address + fixP->fx_where;
+
+ if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT ||
+ fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
+ reloc->addend = fixP->fx_offset;
+ else
+ reloc->addend = fixP->fx_addnumber;
+ return reloc;
+}
+
+extern void pop_insert PARAMS ((const pseudo_typeS *));
+
+void
+dlx_pop_insert ()
+{
+ pop_insert (dlx_pseudo_table);
+ return ;
+}
--- /dev/null
+/* tc-dlx.h -- Assemble for the DLX
+ Copyright 2002 Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS 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, or (at your option)
+ any later version.
+
+ GAS 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 GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+
+/* Initially created by Kuang Hwa Lin, 3/20/2002. */
+
+#include "write.h" /* For the definition of fixS. */
+
+#define TC_DLX
+
+#ifndef BFD_ASSEMBLER
+ #error DLX support requires BFD_ASSEMBLER
+#endif
+
+#ifndef __BFD_H_SEEN__
+#include "bfd.h"
+#endif
+
+/* The target BFD architecture. */
+#define TARGET_ARCH bfd_arch_dlx
+#define TARGET_FORMAT "elf32-dlx"
+#define TARGET_BYTES_BIG_ENDIAN 1
+
+#define WORKING_DOT_WORD
+
+#define LEX_DOLLAR 1
+
+/* #define md_operand(x) */
+extern void dlx_pop_insert PARAMS ((void));
+extern int set_dlx_skip_hi16_flag PARAMS ((int));
+
+#define md_pop_insert() dlx_pop_insert ()
+
+#define md_convert_frag(b,s,f) as_fatal ("alpha convert_frag\n")
+#define md_convert_frag(b,s,f) as_fatal ("alpha convert_frag\n")
+#define md_estimate_size_before_relax(f,s) \
+ (as_fatal ("estimate_size_before_relax called"),1)
+
+#define tc_unrecognized_line(c) dlx_unrecognized_line (c)
+
+extern int dlx_unrecognized_line PARAMS ((int));
+
+#define tc_headers_hook(a) ; /* not used */
+#define tc_headers_hook(a) ; /* not used */
+#define tc_crawl_symbol_chain(a) ; /* not used */
+#define tc_coff_symbol_emit_hook(a) ; /* not used */
+
+#define AOUT_MACHTYPE 101
+#define TC_COFF_FIX2RTYPE(fix_ptr) tc_coff_fix2rtype (fix_ptr)
+#define BFD_ARCH bfd_arch_dlx
+#define COFF_MAGIC DLXMAGIC
+/* Should the reloc be output ?
+ on the 29k, this is true only if there is a symbol attatched.
+ on the h8, this is allways true, since no fixup is done
+ on dlx, I have no idea!! but lets keep it here just for fun.
+*/
+#define TC_COUNT_RELOC(x) (x->fx_addsy)
+#define TC_CONS_RELOC BFD_RELOC_32_PCREL
+
+/* We need to force out some relocations when relaxing. */
+#define TC_FORCE_RELOCATION(fix) md_dlx_force_relocation (fix)
+struct fix;
+extern int md_dlx_force_relocation PARAMS ((struct fix *));
+
+#define obj_fix_adjustable(fixP) md_dlx_fix_adjustable(fixP)
+struct fix;
+extern boolean md_dlx_fix_adjustable PARAMS ((struct fix *));
+
+/* This arranges for gas/write.c to not apply a relocation if
+ obj_fix_adjustable() says it is not adjustable. */
+#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
+
+#define NEED_FX_R_TYPE
+
+/* Zero Based Segment?? sound very dangerous to me! */
+#define ZERO_BASED_SEGMENTS
+
+/* Permit temporary numeric labels. */
+#define LOCAL_LABELS_FB 1
+#ifdef LOCAL_LABELS_DOLLAR
+#undef LOCAL_LABELS_DOLLAR
+#endif
+#define LOCAL_LABELS_DOLLAR 0
+
+#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
+
d10v-*-*) fmt=elf bfd_gas=yes ;;
d30v-*-*) fmt=elf bfd_gas=yes ;;
+ dlx-*-*) fmt=elf ;;
fr30-*-*) fmt=elf bfd_gas=yes ;;
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3147: checking for $ac_word" >&5
+echo "configure:3148: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3177: checking for $ac_word" >&5
+echo "configure:3178: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3228: checking for $ac_word" >&5
+echo "configure:3229: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:3260: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:3261: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
cat > conftest.$ac_ext << EOF
-#line 3271 "configure"
+#line 3272 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:3276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:3302: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:3303: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:3307: checking whether we are using GNU C" >&5
+echo "configure:3308: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:3316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:3317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:3335: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:3336: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3372: checking for $ac_word" >&5
+echo "configure:3373: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
test -n "$YACC" || YACC="yacc"
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:3403: checking how to run the C preprocessor" >&5
+echo "configure:3404: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 3418 "configure"
+#line 3419 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3424: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 3435 "configure"
+#line 3436 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3441: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3442: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 3452 "configure"
+#line 3453 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3458: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3459: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3488: checking for $ac_word" >&5
+echo "configure:3489: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3521: checking for $ac_word" >&5
+echo "configure:3522: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
*) ac_lib=l ;;
esac
echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
-echo "configure:3555: checking for yywrap in -l$ac_lib" >&5
+echo "configure:3556: checking for yywrap in -l$ac_lib" >&5
ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-l$ac_lib $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3563 "configure"
+#line 3564 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
yywrap()
; return 0; }
EOF
-if { (eval echo configure:3574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
fi
echo $ac_n "checking lex output file root""... $ac_c" 1>&6
-echo "configure:3597: checking lex output file root" >&5
+echo "configure:3598: checking lex output file root" >&5
if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
-echo "configure:3618: checking whether yytext is a pointer" >&5
+echo "configure:3619: checking whether yytext is a pointer" >&5
if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LEXLIB"
cat > conftest.$ac_ext <<EOF
-#line 3630 "configure"
+#line 3631 "configure"
#include "confdefs.h"
`cat $LEX_OUTPUT_ROOT.c`
int main() {
; return 0; }
EOF
-if { (eval echo configure:3637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3638: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_prog_lex_yytext_pointer=yes
else
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3663: checking for $ac_word" >&5
+echo "configure:3664: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:3691: checking for ANSI C header files" >&5
+echo "configure:3692: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3696 "configure"
+#line 3697 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3704: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3705: \"$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*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 3721 "configure"
+#line 3722 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 3739 "configure"
+#line 3740 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
:
else
cat > conftest.$ac_ext <<EOF
-#line 3760 "configure"
+#line 3761 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
exit (0); }
EOF
-if { (eval echo configure:3771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
fi
echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:3795: checking for working const" >&5
+echo "configure:3796: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3800 "configure"
+#line 3801 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:3849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:3870: checking for inline" >&5
+echo "configure:3871: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 3877 "configure"
+#line 3878 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:3884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
esac
echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:3910: checking for off_t" >&5
+echo "configure:3911: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3915 "configure"
+#line 3916 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:3943: checking for size_t" >&5
+echo "configure:3944: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3948 "configure"
+#line 3949 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:3978: checking for working alloca.h" >&5
+echo "configure:3979: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3983 "configure"
+#line 3984 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:3990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:4011: checking for alloca" >&5
+echo "configure:4012: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4016 "configure"
+#line 4017 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:4044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:4076: checking whether alloca needs Cray hooks" >&5
+echo "configure:4077: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4081 "configure"
+#line 4082 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4106: checking for $ac_func" >&5
+echo "configure:4107: 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 4111 "configure"
+#line 4112 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4135: \"$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
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:4161: checking stack direction for C alloca" >&5
+echo "configure:4162: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 4169 "configure"
+#line 4170 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:4188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
fi
-for ac_hdr in unistd.h
+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:4213: checking for $ac_hdr" >&5
+echo "configure:4214: 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 4218 "configure"
+#line 4219 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4223: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4224: \"$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*
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4252: checking for $ac_func" >&5
+echo "configure:4253: 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 4257 "configure"
+#line 4258 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4281: \"$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
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:4305: checking for working mmap" >&5
+echo "configure:4306: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
-#line 4313 "configure"
+#line 4314 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
#include <fcntl.h>
#include <sys/mman.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
-# ifdef HAVE_UNISTD_H
-# include <unistd.h>
-# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
}
EOF
-if { (eval echo configure:4453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4467: \"$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
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4481: checking for $ac_hdr" >&5
+echo "configure:4495: 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 4486 "configure"
+#line 4500 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4491: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4505: \"$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*
__argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4521: checking for $ac_func" >&5
+echo "configure:4535: 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 4526 "configure"
+#line 4540 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4563: \"$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
for ac_func in stpcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4578: checking for $ac_func" >&5
+echo "configure:4592: 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 4583 "configure"
+#line 4597 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4620: \"$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
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4640: checking for LC_MESSAGES" >&5
+echo "configure:4654: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4645 "configure"
+#line 4659 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:4652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:4673: checking whether NLS is requested" >&5
+echo "configure:4687: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:4693: checking whether included gettext is requested" >&5
+echo "configure:4707: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:4712: checking for libintl.h" >&5
+echo "configure:4726: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4717 "configure"
+#line 4731 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4722: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4736: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:4739: checking for gettext in libc" >&5
+echo "configure:4753: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4744 "configure"
+#line 4758 "configure"
#include "confdefs.h"
#include <libintl.h>
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:4751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libc=yes
else
if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:4767: checking for bindtextdomain in -lintl" >&5
+echo "configure:4781: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4775 "configure"
+#line 4789 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
bindtextdomain()
; return 0; }
EOF
-if { (eval echo configure:4786: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:4802: checking for gettext in libintl" >&5
+echo "configure:4816: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4807 "configure"
+#line 4821 "configure"
#include "confdefs.h"
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:4814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4828: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libintl=yes
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4842: checking for $ac_word" >&5
+echo "configure:4856: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4876: checking for $ac_func" >&5
+echo "configure:4890: 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 4881 "configure"
+#line 4895 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4918: \"$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
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4931: checking for $ac_word" >&5
+echo "configure:4945: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4967: checking for $ac_word" >&5
+echo "configure:4981: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
cat > conftest.$ac_ext <<EOF
-#line 4999 "configure"
+#line 5013 "configure"
#include "confdefs.h"
int main() {
return _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:5007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
CATOBJEXT=.gmo
DATADIRNAME=share
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5039: checking for $ac_word" >&5
+echo "configure:5053: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5073: checking for $ac_word" >&5
+echo "configure:5087: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5109: checking for $ac_word" >&5
+echo "configure:5123: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
LINGUAS=
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5199: checking for catalogs to be installed" >&5
+echo "configure:5213: checking for catalogs to be installed" >&5
NEW_LINGUAS=
for lang in ${LINGUAS=$ALL_LINGUAS}; do
case "$ALL_LINGUAS" in
if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:5227: checking for linux/version.h" >&5
+echo "configure:5241: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5232 "configure"
+#line 5246 "configure"
#include "confdefs.h"
#include <linux/version.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5251: \"$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*
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:5300: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:5314: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:5325: checking for executable suffix" >&5
+echo "configure:5339: checking for executable suffix" >&5
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
rm -f conftest*
echo 'int main () { return 0; }' > conftest.$ac_ext
ac_cv_exeext=
- if { (eval echo configure:5335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+ if { (eval echo configure:5349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
for file in conftest.*; do
case $file in
*.c | *.o | *.obj) ;;
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5360: checking for $ac_hdr" >&5
+echo "configure:5374: 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 5365 "configure"
+#line 5379 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5370: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5384: \"$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*
# Put this here so that autoconf's "cross-compiling" message doesn't confuse
# people who are not cross-compiling but are compiling cross-assemblers.
echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
-echo "configure:5400: checking whether compiling a cross-assembler" >&5
+echo "configure:5414: checking whether compiling a cross-assembler" >&5
if test "${host}" = "${target}"; then
cross_gas=no
else
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5415: checking for working alloca.h" >&5
+echo "configure:5429: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5420 "configure"
+#line 5434 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:5427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5448: checking for alloca" >&5
+echo "configure:5462: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5453 "configure"
+#line 5467 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:5481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5495: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5513: checking whether alloca needs Cray hooks" >&5
+echo "configure:5527: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5518 "configure"
+#line 5532 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5543: checking for $ac_func" >&5
+echo "configure:5557: 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 5548 "configure"
+#line 5562 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:5571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5585: \"$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
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5598: checking stack direction for C alloca" >&5
+echo "configure:5612: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 5606 "configure"
+#line 5620 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:5625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:5647: checking for inline" >&5
+echo "configure:5661: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 5654 "configure"
+#line 5668 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:5661: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5675: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
for ac_func in unlink remove
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5691: checking for $ac_func" >&5
+echo "configure:5705: 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 5696 "configure"
+#line 5710 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:5719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5733: \"$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
for ac_func in sbrk
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5748: checking for $ac_func" >&5
+echo "configure:5762: 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 5753 "configure"
+#line 5767 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:5776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5790: \"$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
;;
*-ncr-sysv4.3*)
echo $ac_n "checking for _mwvalidcheckl in -lmw""... $ac_c" 1>&6
-echo "configure:5811: checking for _mwvalidcheckl in -lmw" >&5
+echo "configure:5825: checking for _mwvalidcheckl in -lmw" >&5
ac_lib_var=`echo mw'_'_mwvalidcheckl | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lmw $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5819 "configure"
+#line 5833 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
_mwvalidcheckl()
; return 0; }
EOF
-if { (eval echo configure:5830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
fi
echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:5851: checking for main in -lm" >&5
+echo "configure:5865: checking for main in -lm" >&5
ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5859 "configure"
+#line 5873 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:5866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
;;
*)
echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:5889: checking for main in -lm" >&5
+echo "configure:5903: checking for main in -lm" >&5
ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5897 "configure"
+#line 5911 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:5904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
# enough, but on some of those systems, the assert macro relies on requoting
# working properly!
echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
-echo "configure:5935: checking for working assert macro" >&5
+echo "configure:5949: checking for working assert macro" >&5
if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5940 "configure"
+#line 5954 "configure"
#include "confdefs.h"
#include <assert.h>
#include <stdio.h>
; return 0; }
EOF
-if { (eval echo configure:5956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_assert_ok=yes
else
"
echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
-echo "configure:5997: checking whether declaration is required for strstr" >&5
+echo "configure:6011: checking whether declaration is required for strstr" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6002 "configure"
+#line 6016 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
; return 0; }
EOF
-if { (eval echo configure:6013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_strstr=no
else
echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
-echo "configure:6034: checking whether declaration is required for malloc" >&5
+echo "configure:6048: checking whether declaration is required for malloc" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6039 "configure"
+#line 6053 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
; return 0; }
EOF
-if { (eval echo configure:6050: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_malloc=no
else
echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
-echo "configure:6071: checking whether declaration is required for free" >&5
+echo "configure:6085: checking whether declaration is required for free" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6076 "configure"
+#line 6090 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
; return 0; }
EOF
-if { (eval echo configure:6087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_free=no
else
echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
-echo "configure:6108: checking whether declaration is required for sbrk" >&5
+echo "configure:6122: checking whether declaration is required for sbrk" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6113 "configure"
+#line 6127 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
; return 0; }
EOF
-if { (eval echo configure:6124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_sbrk=no
else
echo $ac_n "checking whether declaration is required for environ""... $ac_c" 1>&6
-echo "configure:6145: checking whether declaration is required for environ" >&5
+echo "configure:6159: checking whether declaration is required for environ" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_environ'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6150 "configure"
+#line 6164 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
; return 0; }
EOF
-if { (eval echo configure:6161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6175: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_environ=no
else
# for it?
echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
-echo "configure:6185: checking whether declaration is required for errno" >&5
+echo "configure:6199: checking whether declaration is required for errno" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6190 "configure"
+#line 6204 "configure"
#include "confdefs.h"
#ifdef HAVE_ERRNO_H
; return 0; }
EOF
-if { (eval echo configure:6205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gas_cv_decl_needed_errno=no
else
d10v-*-*) fmt=elf bfd_gas=yes ;;
d30v-*-*) fmt=elf bfd_gas=yes ;;
+ dlx-*-*) fmt=elf ;;
fr30-*-*) fmt=elf bfd_gas=yes ;;
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * gas/dlx: New directory: DLX gas testsuite
+ * alltests.exp: New file: Test driver
+ * branch.d: New file: Expected results.
+ * branch.s: New file: Test branch insns.
+ * itype.d: New file: Expected results.
+ * itype.s: New file: Test ordinary insns.
+ * lhi.d: New file: Expected results.
+ * lhi.s: New file: Test load hi insns.
+ * load.d: New file: Expected results.
+ * load.s: New file: Test load insns.
+ * rtype.d: New file: Expected results.
+ * rtype.s: New file: Test arithmetic insns.
+ * store.d: New file: Expected results.
+ * store.s: New file: Test store insns.
+
2002-05-23 Tom Rix <trix@redhat.com>
* gas/d10v/d10v.exp: Add instruction packing test.
--- /dev/null
+# DLX assembler testsuite.
+
+if [istarget dlx*-*-*] {
+ run_dump_test "branch"
+ run_dump_test "itype"
+ run_dump_test "lhi"
+ run_dump_test "load"
+ run_dump_test "rtype"
+ run_dump_test "store"
+}
--- /dev/null
+#as:
+#objdump: -dr
+#name: branch
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L1>:
+ 0: 10 80 00 38 beqz r4,0x0000003c
+ 4: 00 00 00 00 nop
+ 8: 14 a0 ff f4 bnez r5,0x00000000
+
+0000000c <L2>:
+ c: 20 04 00 44 addi r4,r0,0x0044
+ e: R_DLX_RELOC_16 .text
+ 10: 08 00 00 30 j 0x00000044
+ 14: 00 00 00 00 nop
+ 18: 0c 00 00 20 jal 0x0000003c
+ 1c: 00 00 00 00 nop
+ 20: 50 00 00 18 break 0x0000003c
+ 24: 00 00 00 00 nop
+ 28: 47 ff ff d4 trap 0x00000000
+ 2c: 00 00 00 00 nop
+ 30: 4a 20 00 00 jr r17
+ 34: 00 00 00 00 nop
+ 38: 4e 20 00 00 jalr r17
+
+0000003c <L4>:
+ 3c: 8c 42 00 88 lw r2,0x0088\[r2\]
+ 40: 40 00 00 00 rfe 0x00000044
+
+00000044 <L5>:
+ 44: 8c 02 00 00 lw r2,0x0000\[r0\]
+ 46: R_DLX_RELOC_16 .text
+ 48: 0b ff ff b4 j 0x00000000
+ 4c: 00 00 00 00 nop
+ 50: 4b e0 00 00 jr r31
+ 54: 00 00 00 00 nop
+ 58: 4b e0 00 00 jr r31
+ 5c: 00 00 00 00 nop
+ 60: 48 20 00 00 jr r1
+ 64: 00 00 00 00 nop
--- /dev/null
+.text
+L1:
+1: beqz r4, L4
+ nop
+ bnez r5, 1b
+L2:
+ mov r4, L5
+ j L5
+ nop
+ jal L4
+ nop
+ break L4
+ nop
+ trap 1b
+ nop
+ jr s1
+ nop
+ jalr s1
+L4:
+ lw r2, 8+((L5 - L4)<<4)(r2)
+ rfe
+L5:
+ lw r2, L1
+ call 1b
+ nop
+ return
+ nop
+ ret
+ nop
+ retr at
+ nop
--- /dev/null
+#as:
+#objdump: -dr
+#name: itype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+ 0: 20 23 7f ff addi r3,r1,0x7fff
+ 4: 24 23 ff fb addui r3,r1,0xfffb
+ 8: 28 44 00 30 subi r4,r2,0x0030
+ c: 2c 44 00 00 subui r4,r2,0x0000
+ e: R_DLX_RELOC_16_HI .text
+ 10: 30 c5 00 00 andi r5,r6,0x0000
+ 12: R_DLX_RELOC_16 .text
+ 14: 35 4c 00 78 ori r12,r10,0x0078
+ 18: 39 af 00 00 xori r15,r13,0x0000
+ 1a: R_DLX_RELOC_16 .text
+ 1c: da 30 00 1c slli r16,r17,0x001c
+ 1e: R_DLX_RELOC_16 .text
+ 20: e2 93 00 0f srai r19,r20,0x000f
+ 24: de f6 ff ff srli r22,r23,0xffff
+ 28: 63 0f 7f ff seqi r15,r24,0x7fff
+ 2c: 67 0f 7f ff snei r15,r24,0x7fff
+ 30: 6b 0f 7f ff slti r15,r24,0x7fff
+ 34: 6f 7a 00 00 sgti r26,r27,0x0000
+ 38: 73 bc a3 29 slei r28,r29,0xa329
+ 3c: 75 af 00 30 sgei r15,r13,0x0030
+ 40: c3 0f 7f ff sequi r15,r24,0x7fff
+ 44: c7 0f 7f ff sneui r15,r24,0x7fff
+ 48: cb 0f 7f ff sltui r15,r24,0x7fff
+ 4c: cf 7a 00 00 sgtui r26,r27,0x0000
+ 50: d3 bc ff fd sleui r28,r29,0xfffd
+ 54: d5 af 00 30 sgeui r15,r13,0x0030
+ 58: 20 01 80 03 addi r1,r0,0x8003
+ 5c: 21 28 00 00 addi r8,r9,0x0000
+ 60: 24 01 00 00 addui r1,r0,0x0000
+ 62: R_DLX_RELOC_16_HI .text
+ 64: 25 28 00 00 addui r8,r9,0x0000
--- /dev/null
+.text
+2: addi $3,$1,32767
+ addui r3,r1,-5
+ subi r4,r2,0x30
+ subui r4,r2,%hi(2b)
+ andi a1,a2,2b
+ ori t4,t2,'x'
+ xori t7,t5,%lo(2b)
+1: slli s0,s1,1b
+ srai s3,s4,15
+ srli s6,s7,0xffff
+
+ seqi t7,t8,0x7fff
+ snei t7,t8,0x7fff
+ slti t7,t8,0x7fff
+ sgti k0,k1,0
+ slei gp,sp,-23767
+ sgei t7,t5,'0'
+
+ sequi t7,t8,0x7fff
+ sneui t7,t8,0x7fff
+ sltui t7,t8,0x7fff
+ sgtui k0,k1,0
+ sleui gp,sp,-3
+ sgeui t7,t5,'0'
+
+ mov at,-32765
+ mov t0,t1
+ movu at,%hi(1b)
+ movu t0,t1
--- /dev/null
+#as:
+#objdump: -dr
+#name: itype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+ 0: 3c 03 7f ff lhi r3,0x7fff
+ 4: 3c 03 00 00 lhi r3,0x0000
+ 6: R_DLX_RELOC_16_HI .text
+ 8: 3c 04 00 00 lhi r4,0x0000
+ a: R_DLX_RELOC_16 .text
+ c: 3c 04 ff fb lhi r4,0xfffb
+ e: R_DLX_RELOC_16 .text
+ 10: 3c 04 00 0c lhi r4,0x000c
+ 14: 20 04 00 00 addi r4,r0,0x0000
+ 18: 20 04 00 00 addi r4,r0,0x0000
+ 1a: R_DLX_RELOC_16_HI .text
+ 1c: 34 84 00 18 ori r4,r4,0x0018
+ 1e: R_DLX_RELOC_16 .text
+ 20: 20 64 00 00 addi r4,r3,0x0000
--- /dev/null
+.text
+2: lhi $3,32767
+ lui r3,%hi(2b)
+ sethi r4,%lo(2b)
+ lui r4, 2b - 5
+ sethi r4,('9' - '0') + ('3' - '0')
+ mov r4,%hi(. - 2b)
+ mov r4,%hi(.)
+ ori r4,r4,%lo(. - 4)
+ mov r4,r3
--- /dev/null
+#as:
+#objdump: -dr
+#name: load
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L-0x10>:
+ 0: 80 03 00 00 lb r3,0x0000\[r0\]
+ 2: R_DLX_RELOC_16_HI .text
+ 4: 80 43 00 00 lb r3,0x0000\[r2\]
+ 8: 80 03 00 00 lb r3,0x0000\[r0\]
+ a: R_DLX_RELOC_16_HI .text
+ c: 90 43 00 00 lbu r3,0x0000\[r2\]
+
+00000010 <L>:
+ 10: 84 a3 00 00 lh r3,0x0000\[r5\]
+ 12: R_DLX_RELOC_16_HI .text
+ 14: 95 e3 00 08 lhu r3,0x0008\[r15\]
+ 18: 8c 41 7f ff lw r1,0x7fff\[r2\]
+ 1c: 8c 01 00 08 lw r1,0x0008\[r0\]
+ 1e: R_DLX_RELOC_16 .text
+ 20: 00 00 10 00 nop
+ 24: 00 00 20 00 nop
+ 28: 74 68 69 73 sgei r8,r3,0x6973
+ 2c: 20 69 73 20 addi r9,r3,0x7320
+ 30: 61 20 74 65 seqi r0,r9,0x7465
+ 34: 73 74 00 00 slei r20,r27,0x0000
+ ...
+ 40: 98 43 00 00 ldstbu r3,0x0000\[r2\]
+ 44: 9c 43 00 00 ldsthu r3,0x0000\[r2\]
+ 48: b0 43 00 00 ldstw r3,0x0000\[r2\]
--- /dev/null
+.text
+ lb %3,%hi(L)
+ lb %3,%hi(L - 7f + ((4f - 5f)<<4))(r2)
+2: lb %3,%hi(1f)
+1: lbu %3,%hi((4f - 5f) + 8 - ((5f - 4f)<<4))(r2)
+7:
+L:
+ lh r3,%hi(5f)[r5]
+5: lhu v1,('8' - '0')(t7)
+ lw r1,32767($2)
+ lw r1,2b
+ .word 0x1000
+ .long 0x2000
+4:
+ .asciz "this is a test"
+ .align 4
+ ldstbu %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
+ ldsthu %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
+ ldstw %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
--- /dev/null
+#as:
+#objdump: -dr
+#name: rtype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+ 0: 00 22 18 20 add r3,r1,r2
+ 4: 00 22 18 20 add r3,r1,r2
+ 8: 00 22 18 21 addu r3,r1,r2
+ c: 00 43 20 22 sub r4,r2,r3
+ 10: 00 43 20 23 subu r4,r2,r3
+ 14: 00 c7 28 05 mult r5,r6,r7
+ 18: 01 4b 60 06 multu r12,r10,r11
+ 1c: 01 ae 78 07 div r15,r13,r14
+ 20: 02 32 80 08 divu r16,r17,r18
+ 24: 02 95 98 24 and r19,r20,r21
+ 28: 02 e0 b0 25 or r22,r23,r0
+ 2c: 03 19 78 26 xor r15,r24,r25
+ 30: 03 60 d0 04 sll r26,r27,r0
+ 34: 03 be e0 07 div r28,r29,r30
+ 38: 01 bf 78 06 multu r15,r13,r31
+ 3c: 00 43 08 28 seq r1,r2,r3
+ 40: 03 e0 20 29 sne r4,r31,r0
+ 44: 01 2a 40 2a slt r8,r9,r10
+ 48: 00 a6 38 2b sgt r7,r5,r6
+ 4c: 00 a6 38 2c sle r7,r5,r6
+ 50: 00 a6 38 2d sge r7,r5,r6
+ 54: 00 43 08 28 seq r1,r2,r3
+ 58: 03 e0 20 29 sne r4,r31,r0
+ 5c: 01 2a 40 2a slt r8,r9,r10
+ 60: 00 a6 38 2b sgt r7,r5,r6
+ 64: 00 a6 38 2c sle r7,r5,r6
+ 68: 00 a6 38 2d sge r7,r5,r6
+ 6c: 00 a0 50 30 mvts r10,r5
+ 70: 00 a0 50 31 mvfs r10,r5
--- /dev/null
+.text
+1: add $3,$1,$2
+ add %3,%1,%2
+ addu r3,r1,r2
+ sub r4,r2,r3
+ subu r4,r2,r3
+ mult a1,a2,a3
+ multu t4,t2,t3
+ div t7,t5,t6
+ divu s0,s1,s2
+ and s3,s4,s5
+ or s6,s7,zero
+ xor t7,t8,t9
+ sll k0,k1,zero
+ sra gp,sp,fp
+ srl t7,t5,ra
+
+ seq at,v0,v1
+ sne a0,ra,zero
+ slt t0,t1,t2
+ sgt $7,%5,r6
+ sle r7,$5,%6
+ sge r7,$5,%6
+
+ seq at,v0,v1
+ sne a0,ra,zero
+ slt t0,t1,t2
+ sgt $7,%5,r6
+ sle r7,$5,%6
+ sge r7,$5,%6
+
+ mvts $10,r5
+ mvfs r10,$5
--- /dev/null
+#as:
+#objdump: -dr
+#name: store
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L1-0x1c>:
+ 0: ac 03 00 1c sw 0x001c\[r0\],r3
+ 2: R_DLX_RELOC_16 .text
+ 4: ac 03 00 00 sw 0x0000\[r0\],r3
+ 6: R_DLX_RELOC_16_HI .text
+ 8: a4 43 ff 90 sh 0xff90\[r2\],r3
+ c: a0 03 00 3c sb 0x003c\[r0\],r3
+ e: R_DLX_RELOC_16 .text
+ 10: a0 03 00 30 sb 0x0030\[r0\],r3
+ 14: ac 43 00 00 sw 0x0000\[r2\],r3
+ 18: 00 00 00 00 nop
+
+0000001c <L1>:
+ 1c: 00 00 00 00 nop
--- /dev/null
+.text
+2: sw L1(r0),%3
+ sw %hi(L1)(r0),%3
+1: sh (1b - 2b) + 8 - ((5f - 4f)<<4)[r2],r3
+4: sb 4b+'0',$3
+4: sb L1+'0'-L1,$3
+5: sw %hi((L1 - 2b) + 8 + ((5b - 4b)<<4))(r2),%3
+ nop
+L1: nop
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * dis-asm.h: Prototype print_insn_dlx.
+
2002-05-23 Andrew Cagney <ac131313@redhat.com>
* sim-d10v.h: Delete file. Moved to include/gdb/.
* bfdlink.h (bfd_link_info): Add allow_multiple_definition.
-Fri May 17 14:25:40 2002 J"orn Rennecke <joern.rennecke@superh.com>
+2002-05-17 J"orn Rennecke <joern.rennecke@superh.com>
* dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype.
extern int print_insn_avr PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_d10v PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_d30v PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_dlx PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_fr30 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_hppa PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i860 PARAMS ((bfd_vma, disassemble_info*));
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * common.h (EM_DLX): Define.
+ * dlx.h: New file.
+
2002-05-08 Jason Thorpe <thorpej@wasabisystems.com>
* common.h (NT_GNU_ABI_TAG): Define.
Written in the absense of an ABI. */
#define EM_OPENRISC_OLD 0x3426
+/* DLX magic number
+ Written in the absense of an ABI. */
+#define EM_DLX 0x5aa5
+
#define EM_XSTORMY16 0xad45
/* See the above comment before you add a new EM_* value here. */
--- /dev/null
+/* DLX support for BFD.
+ 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. */
+
+#ifndef _ELF_DLX_H
+#define _ELF_DLX_H
+
+#include "elf/reloc-macros.h"
+
+#if 0
+START_RELOC_NUMBERS (elf_dlx_reloc_type)
+ RELOC_NUMBER (R_DLX_NONE, 0)
+ RELOC_NUMBER (R_DLX_RELOC_16, 1)
+ RELOC_NUMBER (R_DLX_RELOC_26, 2)
+ RELOC_NUMBER (R_DLX_RELOC_32, 3)
+ RELOC_NUMBER (R_DLX_GNU_VTINHERIT, 4)
+ RELOC_NUMBER (R_DLX_GNU_VTENTRY, 5)
+ RELOC_NUMBER (R_DLX_RELOC_16_HI, 6)
+ RELOC_NUMBER (R_DLX_RELOC_16_LO, 7)
+ RELOC_NUMBER (R_DLX_RELOC_16_PCREL, 8)
+ RELOC_NUMBER (R_DLX_RELOC_26_PCREL, 9)
+END_RELOC_NUMBERS (R_DLX_max)
+#else
+START_RELOC_NUMBERS (elf_dlx_reloc_type)
+ RELOC_NUMBER (R_DLX_NONE, 0)
+ RELOC_NUMBER (R_DLX_RELOC_8, 1)
+ RELOC_NUMBER (R_DLX_RELOC_16, 2)
+ RELOC_NUMBER (R_DLX_RELOC_32, 3)
+ RELOC_NUMBER (R_DLX_GNU_VTINHERIT, 4)
+ RELOC_NUMBER (R_DLX_GNU_VTENTRY, 5)
+ RELOC_NUMBER (R_DLX_RELOC_16_HI, 6)
+ RELOC_NUMBER (R_DLX_RELOC_16_LO, 7)
+ RELOC_NUMBER (R_DLX_RELOC_16_PCREL, 8)
+ RELOC_NUMBER (R_DLX_RELOC_26_PCREL, 9)
+END_RELOC_NUMBERS (R_DLX_max)
+#endif /* 0 */
+
+#endif /* _ELF_DLX_H */
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * dlx.h: New file.
+
2002-05-25 Alan Modra <amodra@bigpond.net.au>
* ia64.h: Use #include "" instead of <> for local header files.
--- /dev/null
+/* Table of opcodes for the DLX microprocess.
+ Copyright 2002 Free Software Foundation, Inc.
+
+ This file is part of GDB and GAS.
+
+ 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.
+
+ Initially created by Kuang Hwa Lin, 2002. */
+
+/* Following are the function codes for the Special OP (ALU). */
+#define ALUOP 0x00000000
+#define SPECIALOP 0x00000000
+
+#define NOPF 0x00000000
+#define SLLF 0x00000004
+#define SRLF 0x00000006
+#define SRAF 0x00000007
+
+#define SEQUF 0x00000010
+#define SNEUF 0x00000011
+#define SLTUF 0x00000012
+#define SGTUF 0x00000013
+#define SLEUF 0x00000014
+#define SGEUF 0x00000015
+
+#define ADDF 0x00000020
+#define ADDUF 0x00000021
+#define SUBF 0x00000022
+#define SUBUF 0x00000023
+#define ANDF 0x00000024
+#define ORF 0x00000025
+#define XORF 0x00000026
+
+#define SEQF 0x00000028
+#define SNEF 0x00000029
+#define SLTF 0x0000002A
+#define SGTF 0x0000002B
+#define SLEF 0x0000002C
+#define SGEF 0x0000002D
+ /* Following special functions was not mentioned in the
+ Hennessy's book but was implemented in the RTL. */
+#define MVTSF 0x00000030
+#define MVFSF 0x00000031
+#define BSWAPF 0x00000032
+#define LUTF 0x00000033
+/* Following special functions was mentioned in the
+ Hennessy's book but was not implemented in the RTL. */
+#define MULTF 0x00000005
+#define MULTUF 0x00000006
+#define DIVF 0x00000007
+#define DIVUF 0x00000008
+
+
+/* Following are the rest of the OPcodes:
+ JOP = (0x002 << 26), JALOP = (0x003 << 26), BEQOP = (0x004 << 26), BNEOP = (0x005 << 26)
+ ADDIOP = (0x008 << 26), ADDUIOP= (0x009 << 26), SUBIOP = (0x00A << 26), SUBUIOP= (0x00B << 26)
+ ANDIOP = (0x00C << 26), ORIOP = (0x00D << 26), XORIOP = (0x00E << 26), LHIOP = (0x00F << 26)
+ RFEOP = (0x010 << 26), TRAPOP = (0x011 << 26), JROP = (0x012 << 26), JALROP = (0x013 << 26)
+ BREAKOP= (0x014 << 26)
+ SEQIOP = (0x018 << 26), SNEIOP = (0x019 << 26), SLTIOP = (0x01A << 26), SGTIOP = (0x01B << 26)
+ SLEIOP = (0x01C << 26), SGEIOP = (0x01D << 26)
+ LBOP = (0x020 << 26), LHOP = (0x021 << 26), LWOP = (0x023 << 26), LBUOP = (0x024 << 26)
+ LHUOP = (0x025 << 26), SBOP = (0x028 << 26), SHOP = (0x029 << 26), SWOP = (0x02B << 26)
+ LSBUOP = (0x026 << 26), LSHU = (0x027 << 26), LSW = (0x02C << 26),
+ SEQUIOP= (0x030 << 26), SNEUIOP= (0x031 << 26), SLTUIOP= (0x032 << 26), SGTUIOP= (0x033 << 26)
+ SLEUIOP= (0x034 << 26), SGEUIOP= (0x035 << 26)
+ SLLIOP = (0x036 << 26), SRLIOP = (0x037 << 26), SRAIOP = (0x038 << 26). */
+#define JOP 0x08000000
+#define JALOP 0x0c000000
+#define BEQOP 0x10000000
+#define BNEOP 0x14000000
+
+#define ADDIOP 0x20000000
+#define ADDUIOP 0x24000000
+#define SUBIOP 0x28000000
+#define SUBUIOP 0x2c000000
+#define ANDIOP 0x30000000
+#define ORIOP 0x34000000
+#define XORIOP 0x38000000
+#define LHIOP 0x3c000000
+#define RFEOP 0x40000000
+#define TRAPOP 0x44000000
+#define JROP 0x48000000
+#define JALROP 0x4c000000
+#define BREAKOP 0x50000000
+
+#define SEQIOP 0x60000000
+#define SNEIOP 0x64000000
+#define SLTIOP 0x68000000
+#define SGTIOP 0x6c000000
+#define SLEIOP 0x70000000
+#define SGEIOP 0x74000000
+
+#define LBOP 0x80000000
+#define LHOP 0x84000000
+#define LWOP 0x8c000000
+#define LBUOP 0x90000000
+#define LHUOP 0x94000000
+#define LDSTBU
+#define LDSTHU
+#define SBOP 0xa0000000
+#define SHOP 0xa4000000
+#define SWOP 0xac000000
+#define LDST
+
+#define SEQUIOP 0xc0000000
+#define SNEUIOP 0xc4000000
+#define SLTUIOP 0xc8000000
+#define SGTUIOP 0xcc000000
+#define SLEUIOP 0xd0000000
+#define SGEUIOP 0xd4000000
+
+#define SLLIOP 0xd8000000
+#define SRLIOP 0xdc000000
+#define SRAIOP 0xe0000000
+
+/* Following 3 ops was added to provide the MP atonmic operation. */
+#define LSBUOP 0x98000000
+#define LSHUOP 0x9c000000
+#define LSWOP 0xb0000000
+
+/* Following opcode was defined in the Hennessy's book as
+ "normal" opcode but was implemented in the RTL as special
+ functions. */
+#if 0
+#define MVTSOP 0x50000000
+#define MVFSOP 0x54000000
+#endif
+
+struct dlx_opcode
+{
+ /* Name of the instruction. */
+ char *name;
+
+ /* Opcode word. */
+ unsigned long opcode;
+
+ /* A string of characters which describe the operands.
+ Valid characters are:
+ , Itself. The character appears in the assembly code.
+ a rs1 The register number is in bits 21-25 of the instruction.
+ b rs2/rd The register number is in bits 16-20 of the instruction.
+ c rd. The register number is in bits 11-15 of the instruction.
+ f FUNC bits 0-10 of the instruction.
+ i An immediate operand is in bits 0-16 of the instruction. 0 extended
+ I An immediate operand is in bits 0-16 of the instruction. sign extended
+ d An 16 bit PC relative displacement.
+ D An immediate operand is in bits 0-25 of the instruction.
+ N No opperands needed, for nops.
+ P it can be a register or a 16 bit operand. */
+ char *args;
+};
+
+static CONST struct dlx_opcode dlx_opcodes[] =
+ {
+ /* Arithmetic and Logic R-TYPE instructions. */
+ { "nop", (ALUOP|NOPF), "N" }, /* NOP */
+ { "add", (ALUOP|ADDF), "c,a,b" }, /* Add */
+ { "addu", (ALUOP|ADDUF), "c,a,b" }, /* Add Unsigned */
+ { "sub", (ALUOP|SUBF), "c,a,b" }, /* SUB */
+ { "subu", (ALUOP|SUBUF), "c,a,b" }, /* Sub Unsigned */
+ { "mult", (ALUOP|MULTF), "c,a,b" }, /* MULTIPLY */
+ { "multu", (ALUOP|MULTUF), "c,a,b" }, /* MULTIPLY Unsigned */
+ { "div", (ALUOP|DIVF), "c,a,b" }, /* DIVIDE */
+ { "divu", (ALUOP|DIVUF), "c,a,b" }, /* DIVIDE Unsigned */
+ { "and", (ALUOP|ANDF), "c,a,b" }, /* AND */
+ { "or", (ALUOP|ORF), "c,a,b" }, /* OR */
+ { "xor", (ALUOP|XORF), "c,a,b" }, /* Exclusive OR */
+ { "sll", (ALUOP|SLLF), "c,a,b" }, /* SHIFT LEFT LOGICAL */
+ { "sra", (ALUOP|SRAF), "c,a,b" }, /* SHIFT RIGHT ARITHMETIC */
+ { "srl", (ALUOP|SRLF), "c,a,b" }, /* SHIFT RIGHT LOGICAL */
+ { "seq", (ALUOP|SEQF), "c,a,b" }, /* Set if equal */
+ { "sne", (ALUOP|SNEF), "c,a,b" }, /* Set if not equal */
+ { "slt", (ALUOP|SLTF), "c,a,b" }, /* Set if less */
+ { "sgt", (ALUOP|SGTF), "c,a,b" }, /* Set if greater */
+ { "sle", (ALUOP|SLEF), "c,a,b" }, /* Set if less or equal */
+ { "sge", (ALUOP|SGEF), "c,a,b" }, /* Set if greater or equal */
+ { "sequ", (ALUOP|SEQUF), "c,a,b" }, /* Set if equal unsigned */
+ { "sneu", (ALUOP|SNEUF), "c,a,b" }, /* Set if not equal unsigned */
+ { "sltu", (ALUOP|SLTUF), "c,a,b" }, /* Set if less unsigned */
+ { "sgtu", (ALUOP|SGTUF), "c,a,b" }, /* Set if greater unsigned */
+ { "sleu", (ALUOP|SLEUF), "c,a,b" }, /* Set if less or equal unsigned*/
+ { "sgeu", (ALUOP|SGEUF), "c,a,b" }, /* Set if greater or equal */
+ { "mvts", (ALUOP|MVTSF), "c,a" }, /* Move to special register */
+ { "mvfs", (ALUOP|MVFSF), "c,a" }, /* Move from special register */
+ { "bswap", (ALUOP|BSWAPF), "c,a,b" }, /* ??? Was not documented */
+ { "lut", (ALUOP|LUTF), "c,a,b" }, /* ????? same as above */
+
+ /* Arithmetic and Logical Immediate I-TYPE instructions. */
+ { "addi", ADDIOP, "b,a,I" }, /* Add Immediate */
+ { "addui", ADDUIOP, "b,a,i" }, /* Add Usigned Immediate */
+ { "subi", SUBIOP, "b,a,I" }, /* Sub Immediate */
+ { "subui", SUBUIOP, "b,a,i" }, /* Sub Unsigned Immedated */
+ { "andi", ANDIOP, "b,a,i" }, /* AND Immediate */
+ { "ori", ORIOP, "b,a,i" }, /* OR Immediate */
+ { "xori", XORIOP, "b,a,i" }, /* Exclusive OR Immediate */
+ { "slli", SLLIOP, "b,a,i" }, /* SHIFT LEFT LOCICAL Immediate */
+ { "srai", SRAIOP, "b,a,i" }, /* SHIFT RIGHT ARITH. Immediate */
+ { "srli", SRLIOP, "b,a,i" }, /* SHIFT RIGHT LOGICAL Immediate*/
+ { "seqi", SEQIOP, "b,a,i" }, /* Set if equal */
+ { "snei", SNEIOP, "b,a,i" }, /* Set if not equal */
+ { "slti", SLTIOP, "b,a,i" }, /* Set if less */
+ { "sgti", SGTIOP, "b,a,i" }, /* Set if greater */
+ { "slei", SLEIOP, "b,a,i" }, /* Set if less or equal */
+ { "sgei", SGEIOP, "b,a,i" }, /* Set if greater or equal */
+ { "sequi", SEQUIOP, "b,a,i" }, /* Set if equal */
+ { "sneui", SNEUIOP, "b,a,i" }, /* Set if not equal */
+ { "sltui", SLTUIOP, "b,a,i" }, /* Set if less */
+ { "sgtui", SGTUIOP, "b,a,i" }, /* Set if greater */
+ { "sleui", SLEUIOP, "b,a,i" }, /* Set if less or equal */
+ { "sgeui", SGEUIOP, "b,a,i" }, /* Set if greater or equal */
+ /* Macros for I type instructions. */
+ { "mov", ADDIOP, "b,P" }, /* a move macro */
+ { "movu", ADDUIOP, "b,P" }, /* a move macro, unsigned */
+
+#if 0
+ /* Move special. */
+ { "mvts", MVTSOP, "b,a" }, /* Move From Integer to Special */
+ { "mvfs", MVFSOP, "b,a" }, /* Move From Special to Integer */
+#endif
+
+ /* Load high Immediate I-TYPE instruction. */
+ { "lhi", LHIOP, "b,i" }, /* Load High Immediate */
+ { "lui", LHIOP, "b,i" }, /* Load High Immediate */
+ { "sethi", LHIOP, "b,i" }, /* Load High Immediate */
+
+ /* LOAD/STORE BYTE 8 bits I-TYPE. */
+ { "lb", LBOP, "b,a,I" }, /* Load Byte */
+ { "lbu", LBUOP, "b,a,I" }, /* Load Byte Unsigned */
+ { "ldstbu", LSBUOP, "b,a,I" }, /* Load store Byte Unsigned */
+ { "sb", SBOP, "b,a,I" }, /* Store Byte */
+
+ /* LOAD/STORE HALFWORD 16 bits. */
+ { "lh", LHOP, "b,a,I" }, /* Load Halfword */
+ { "lhu", LHUOP, "b,a,I" }, /* Load Halfword Unsigned */
+ { "ldsthu", LSHUOP, "b,a,I" }, /* Load Store Halfword Unsigned */
+ { "sh", SHOP, "b,a,I" }, /* Store Halfword */
+
+ /* LOAD/STORE WORD 32 bits. */
+ { "lw", LWOP, "b,a,I" }, /* Load Word */
+ { "sw", SWOP, "b,a,I" }, /* Store Word */
+ { "ldstw", LSWOP, "b,a,I" }, /* Load Store Word */
+
+ /* Branch PC-relative, 16 bits offset. */
+ { "beqz", BEQOP, "a,d" }, /* Branch if a == 0 */
+ { "bnez", BNEOP, "a,d" }, /* Branch if a != 0 */
+ { "beq", BEQOP, "a,d" }, /* Branch if a == 0 */
+ { "bne", BNEOP, "a,d" }, /* Branch if a != 0 */
+
+ /* Jumps Trap and RFE J-TYPE. */
+ { "j", JOP, "D" }, /* Jump, PC-relative 26 bits */
+ { "jal", JALOP, "D" }, /* JAL, PC-relative 26 bits */
+ { "break", BREAKOP, "D" }, /* break to OS */
+ { "trap" , TRAPOP, "D" }, /* TRAP to OS */
+ { "rfe", RFEOP, "N" }, /* Return From Exception */
+ /* Macros. */
+ { "call", JOP, "D" }, /* Jump, PC-relative 26 bits */
+
+ /* Jumps Trap and RFE I-TYPE. */
+ { "jr", JROP, "a" }, /* Jump Register, Abs (32 bits) */
+ { "jalr", JALROP, "a" }, /* JALR, Abs (32 bits) */
+ /* Macros. */
+ { "retr", JROP, "a" }, /* Jump Register, Abs (32 bits) */
+
+ { "", 0x0, "" } /* Dummy entry, not included in NUM_OPCODES.
+ This lets code examine entry i + 1 without
+ checking if we've run off the end of the table. */
+ };
+
+const unsigned int num_dlx_opcodes = (((sizeof dlx_opcodes) / (sizeof dlx_opcodes[0])) - 1);
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * Makefile.am: Add DLX make target.
+ * configure.tgt: Add DLX configuration.
+ * Makefile.in: Regenerate.
+ * emulparams/elf32_dlx.sh: New file
+ * scripttempl/dlx.sc: New file
+
2002-05-27 Per Lundberg <per@caleb.dnsalias.org>
* Makefile.am (eelf_i386_chaos): Use elf_chaos.sc script.
ed30v_o.o \
ed30velf.o \
edelta68.o \
+ eelf32_dlx.o \
eebmon29k.o \
eelf32_i960.o \
eelf32_i860.o \
edelta68.c: $(srcdir)/emulparams/delta68.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/delta68.sc ${GEN_DEPENDS}
${GENSCRIPTS} delta68 "$(tdir_delta68)"
+eelf32_dlx.c: $(srcdir)/emulparams/elf32_dlx.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/dlx.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_dlx "$(tdir_elf32_dlx)"
eebmon29k.c: $(srcdir)/emulparams/ebmon29k.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/ebmon29k.sc ${GEN_DEPENDS}
${GENSCRIPTS} ebmon29k "$(tdir_ebmon29k)"
ed30v_o.o \
ed30velf.o \
edelta68.o \
+ eelf32_dlx.o \
eebmon29k.o \
eelf32_i960.o \
eelf32_i860.o \
edelta68.c: $(srcdir)/emulparams/delta68.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/delta68.sc ${GEN_DEPENDS}
${GENSCRIPTS} delta68 "$(tdir_delta68)"
+eelf32_dlx.c: $(srcdir)/emulparams/elf32_dlx.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/dlx.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_dlx "$(tdir_elf32_dlx)"
eebmon29k.c: $(srcdir)/emulparams/ebmon29k.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/ebmon29k.sc ${GEN_DEPENDS}
${GENSCRIPTS} ebmon29k "$(tdir_ebmon29k)"
d30v-*-*ext*) targ_emul=d30v_e; targ_extra_emuls="d30velf d30v_o" ;;
d30v-*-*onchip*) targ_emul=d30v_o; targ_extra_emuls="d30velf d30v_e" ;;
d30v-*-*) targ_emul=d30velf; targ_extra_emuls="d30v_e d30v_o" ;;
+dlx-*-elf*) targ_emul=elf32_dlx ;;
sparc64-*-aout*) targ_emul=sparcaout ;;
sparc64-*-elf*) targ_emul=elf64_sparc ;;
sparc-sun-sunos4*) targ_emul=sun4 ;;
--- /dev/null
+SCRIPT_NAME=dlx
+TEMPLATE_NAME=generic
+OUTPUT_FORMAT="elf32-dlx"
+ARCH=dlx
+MACHINE=
+TEXT_START_ADDR=0
+TARGET_PAGE_SIZE=0
+EMBEDDED=yes
+MAXPAGESIZE=0
--- /dev/null
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
+ "${LITTLE_OUTPUT_FORMAT}")
+OUTPUT_ARCH(${ARCH})
+
+${RELOCATING+${LIB_SEARCH_DIRS}}
+SECTIONS
+{
+ ${RELOCATING+. = ${TEXT_START_ADDR};}
+ .text :
+ {
+ CREATE_OBJECT_SYMBOLS
+ *(.text)
+ ${RELOCATING+etext = ${DATA_ALIGNMENT};}
+ }
+ ${RELOCATING+. = ${DATA_ALIGNMENT};}
+ .data :
+ {
+ *(.data)
+ ${CONSTRUCTING+CONSTRUCTORS}
+ ${RELOCATING+edata = .;}
+ }
+ .bss :
+ {
+ *(.bss)
+ *(COMMON)
+ ${RELOCATING+end = . };
+ }
+}
+EOF
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * configure.in: Add DLX configuraton support.
+ * configure: Regenerate.
+ * Makefile.am: Add DLX configuraton support.
+ * Makefile.in: Regenerate.
+ * disassemble.c: Add DLX support.
+ * dlx-dis.c: New file.
+
2002-05-25 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (sh-dis.lo): Don't put make commands in deps.
d10v-opc.c \
d30v-dis.c \
d30v-opc.c \
+ dlx-dis.c \
dis-buf.c \
disassemble.c \
fr30-asm.c \
d10v-opc.lo \
d30v-dis.lo \
d30v-opc.lo \
+ dlx-dis.lo \
fr30-asm.lo \
fr30-desc.lo \
fr30-dis.lo \
$(INCDIR)/symcat.h opintl.h
d30v-opc.lo: d30v-opc.c sysdep.h config.h $(INCDIR)/ansidecl.h \
$(INCDIR)/opcode/d30v.h
+dlx-dis.lo: dlx-dis.c sysdep.h config.h $(INCDIR)/ansidecl.h \
+ $(INCDIR)/opcode/dlx.h $(INCDIR)/dis-asm.h $(BFD_H) \
+ $(INCDIR)/symcat.h opintl.h
dis-buf.lo: dis-buf.c sysdep.h config.h $(INCDIR)/ansidecl.h \
$(INCDIR)/dis-asm.h $(BFD_H) $(INCDIR)/symcat.h opintl.h
disassemble.lo: disassemble.c sysdep.h config.h $(INCDIR)/ansidecl.h \
d10v-opc.c \
d30v-dis.c \
d30v-opc.c \
+ dlx-dis.c \
dis-buf.c \
disassemble.c \
fr30-asm.c \
d10v-opc.lo \
d30v-dis.lo \
d30v-opc.lo \
+ dlx-dis.lo \
fr30-asm.lo \
fr30-desc.lo \
fr30-dis.lo \
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
SOURCES = libopcodes.a.c $(libopcodes_la_SOURCES)
OBJECTS = libopcodes.a.$(OBJEXT) $(libopcodes_la_OBJECTS)
$(INCDIR)/symcat.h opintl.h
d30v-opc.lo: d30v-opc.c sysdep.h config.h $(INCDIR)/ansidecl.h \
$(INCDIR)/opcode/d30v.h
+dlx-dis.lo: dlx-dis.c sysdep.h config.h $(INCDIR)/ansidecl.h \
+ $(INCDIR)/opcode/dlx.h $(INCDIR)/dis-asm.h $(BFD_H) \
+ $(INCDIR)/symcat.h opintl.h
dis-buf.lo: dis-buf.c sysdep.h config.h $(INCDIR)/ansidecl.h \
$(INCDIR)/dis-asm.h $(BFD_H) $(INCDIR)/symcat.h opintl.h
disassemble.lo: disassemble.c sysdep.h config.h $(INCDIR)/ansidecl.h \
bfd_cris_arch) ta="$ta cris-dis.lo cris-opc.lo" ;;
bfd_d10v_arch) ta="$ta d10v-dis.lo d10v-opc.lo" ;;
bfd_d30v_arch) ta="$ta d30v-dis.lo d30v-opc.lo" ;;
+ bfd_dlx_arch) ta="$ta dlx-dis.lo" ;;
bfd_fr30_arch) ta="$ta fr30-asm.lo fr30-desc.lo fr30-dis.lo fr30-ibld.lo fr30-opc.lo" using_cgen=yes ;;
bfd_h8300_arch) ta="$ta h8300-dis.lo" ;;
bfd_h8500_arch) ta="$ta h8500-dis.lo" ;;
bfd_cris_arch) ta="$ta cris-dis.lo cris-opc.lo" ;;
bfd_d10v_arch) ta="$ta d10v-dis.lo d10v-opc.lo" ;;
bfd_d30v_arch) ta="$ta d30v-dis.lo d30v-opc.lo" ;;
+ bfd_dlx_arch) ta="$ta dlx-dis.lo" ;;
bfd_fr30_arch) ta="$ta fr30-asm.lo fr30-desc.lo fr30-dis.lo fr30-ibld.lo fr30-opc.lo" using_cgen=yes ;;
bfd_h8300_arch) ta="$ta h8300-dis.lo" ;;
bfd_h8500_arch) ta="$ta h8500-dis.lo" ;;
#define ARCH_cris
#define ARCH_d10v
#define ARCH_d30v
+#define ARCH_dlx
#define ARCH_h8300
#define ARCH_h8500
#define ARCH_hppa
disassemble = print_insn_d30v;
break;
#endif
+#ifdef ARCH_dlx
+ case bfd_arch_dlx:
+ /* As far as I know we only handle big-endian DLX objects. */
+ disassemble = print_insn_dlx;
+ break;
+#endif
#ifdef ARCH_h8300
case bfd_arch_h8300:
if (bfd_get_mach(abfd) == bfd_mach_h8300h)
--- /dev/null
+/* Instruction printing code for the DLX Microprocessor
+ Copyright 2002 Free Software Foundation, Inc.
+ Contributed by Kuang Hwa Lin. Written by Kuang Hwa Lin, 03/2002.
+
+ 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 "sysdep.h"
+#include "dis-asm.h"
+#include "opcode/dlx.h"
+
+#define R_ERROR 0x1
+#define R_TYPE 0x2
+#define ILD_TYPE 0x3
+#define IST_TYPE 0x4
+#define IAL_TYPE 0x5
+#define IBR_TYPE 0x6
+#define IJ_TYPE 0x7
+#define IJR_TYPE 0x8
+#define NIL 0x9
+
+#define OPC(x) ((x >> 26) & 0x3F)
+#define FUNC(x) (x & 0x7FF)
+
+unsigned char opc, rs1, rs2, rd;
+unsigned long imm26, imm16, func, current_insn_addr;
+
+static unsigned char dlx_get_opcode PARAMS ((unsigned long));
+static unsigned char dlx_get_rs1 PARAMS ((unsigned long));
+static unsigned char dlx_get_rs2 PARAMS ((unsigned long));
+static unsigned char dlx_get_rdR PARAMS ((unsigned long));
+static unsigned long dlx_get_func PARAMS ((unsigned long));
+static unsigned long dlx_get_imm16 PARAMS ((unsigned long));
+static unsigned long dlx_get_imm26 PARAMS ((unsigned long));
+static void operand_deliminator PARAMS ((struct disassemble_info *, char *));
+static unsigned char dlx_r_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_load_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_store_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_aluI_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_br_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_jmp_type PARAMS ((struct disassemble_info *));
+static unsigned char dlx_jr_type PARAMS ((struct disassemble_info *));
+
+/* Print one instruction from MEMADDR on INFO->STREAM.
+ Return the size of the instruction (always 4 on dlx). */
+
+static unsigned char
+dlx_get_opcode (opcode)
+ unsigned long opcode;
+{
+ return (unsigned char) ((opcode >> 26) & 0x3F);
+}
+
+static unsigned char
+dlx_get_rs1 (opcode)
+ unsigned long opcode;
+{
+ return (unsigned char) ((opcode >> 21) & 0x1F);
+}
+
+static unsigned char
+dlx_get_rs2 (opcode)
+ unsigned long opcode;
+{
+ return (unsigned char) ((opcode >> 16) & 0x1F);
+}
+
+static unsigned char
+dlx_get_rdR (opcode)
+ unsigned long opcode;
+{
+ return (unsigned char) ((opcode >> 11) & 0x1F);
+}
+
+static unsigned long
+dlx_get_func (opcode)
+ unsigned long opcode;
+{
+ return (unsigned char) (opcode & 0x7FF);
+}
+
+static unsigned long
+dlx_get_imm16 (opcode)
+ unsigned long opcode;
+{
+ return (unsigned long) (opcode & 0xFFFF);
+}
+
+static unsigned long
+dlx_get_imm26 (opcode)
+ unsigned long opcode;
+{
+ return (unsigned long) (opcode & 0x03FFFFFF);
+}
+
+/* Fill the opcode to the max length. */
+static void
+operand_deliminator (info, ptr)
+ struct disassemble_info *info;
+ char *ptr;
+{
+ int difft = 8 - (int) strlen (ptr);
+
+ while (difft > 0)
+ {
+ (*info->fprintf_func) (info->stream, "%c", ' ');
+ difft -= 1;
+ }
+}
+
+/* Process the R-type opcode. */
+static unsigned char
+dlx_r_type (info)
+ struct disassemble_info *info;
+{
+ unsigned char r_opc[] = { OPC(ALUOP) }; /* Fix ME */
+ int r_opc_num = (sizeof r_opc) / (sizeof (char));
+ struct _r_opcode
+ {
+ unsigned long func;
+ char *name;
+ }
+ dlx_r_opcode[] =
+ {
+ { NOPF, "nop" }, /* NOP */
+ { ADDF, "add" }, /* Add */
+ { ADDUF, "addu" }, /* Add Unsigned */
+ { SUBF, "sub" }, /* SUB */
+ { SUBUF, "subu" }, /* Sub Unsigned */
+ { MULTF, "mult" }, /* MULTIPLY */
+ { MULTUF, "multu" }, /* MULTIPLY Unsigned */
+ { DIVF, "div" }, /* DIVIDE */
+ { DIVUF, "divu" }, /* DIVIDE Unsigned */
+ { ANDF, "and" }, /* AND */
+ { ORF, "or" }, /* OR */
+ { XORF, "xor" }, /* Exclusive OR */
+ { SLLF, "sll" }, /* SHIFT LEFT LOGICAL */
+ { SRAF, "sra" }, /* SHIFT RIGHT ARITHMETIC */
+ { SRLF, "srl" }, /* SHIFT RIGHT LOGICAL */
+ { SEQF, "seq" }, /* Set if equal */
+ { SNEF, "sne" }, /* Set if not equal */
+ { SLTF, "slt" }, /* Set if less */
+ { SGTF, "sgt" }, /* Set if greater */
+ { SLEF, "sle" }, /* Set if less or equal */
+ { SGEF, "sge" }, /* Set if greater or equal */
+ { SEQUF, "sequ" }, /* Set if equal */
+ { SNEUF, "sneu" }, /* Set if not equal */
+ { SLTUF, "sltu" }, /* Set if less */
+ { SGTUF, "sgtu" }, /* Set if greater */
+ { SLEUF, "sleu" }, /* Set if less or equal */
+ { SGEUF, "sgeu" }, /* Set if greater or equal */
+ { MVTSF, "mvts" }, /* Move to special register */
+ { MVFSF, "mvfs" }, /* Move from special register */
+ { BSWAPF, "bswap" }, /* Byte swap ?? */
+ { LUTF, "lut" } /* ????????? ?? */
+ };
+ int dlx_r_opcode_num = (sizeof dlx_r_opcode) / (sizeof dlx_r_opcode[0]);
+ int idx;
+
+ for (idx = 0; idx < r_opc_num; idx++)
+ {
+ if (r_opc[idx] != opc)
+ continue;
+ else
+ break;
+ }
+
+ if (idx == r_opc_num)
+ return NIL;
+
+ for (idx = 0 ; idx < dlx_r_opcode_num; idx++)
+ if (dlx_r_opcode[idx].func == func)
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_r_opcode[idx].name);
+
+ if (func != NOPF)
+ {
+ /* This is not a nop. */
+ operand_deliminator (info, dlx_r_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rd);
+ (*info->fprintf_func) (info->stream, "r%d", (int)rs1);
+ if (func != MVTSF && func != MVFSF)
+ (*info->fprintf_func) (info->stream, ",r%d", (int)rs2);
+ }
+ return (unsigned char) R_TYPE;
+ }
+
+ return (unsigned char) R_ERROR;
+}
+
+/* Process the memory read opcode. */
+
+static unsigned char
+dlx_load_type (info)
+ struct disassemble_info* info;
+{
+ struct _load_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_load_opcode[] =
+ {
+ { OPC(LHIOP), "lhi" }, /* Load HI to register. */
+ { OPC(LBOP), "lb" }, /* load byte sign extended. */
+ { OPC(LBUOP), "lbu" }, /* load byte unsigned. */
+ { OPC(LSBUOP),"ldstbu"}, /* load store byte unsigned. */
+ { OPC(LHOP), "lh" }, /* load halfword sign extended. */
+ { OPC(LHUOP), "lhu" }, /* load halfword unsigned. */
+ { OPC(LSHUOP),"ldsthu"}, /* load store halfword unsigned. */
+ { OPC(LWOP), "lw" }, /* load word. */
+ { OPC(LSWOP), "ldstw" } /* load store word. */
+ };
+ int dlx_load_opcode_num =
+ (sizeof dlx_load_opcode) / (sizeof dlx_load_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_load_opcode_num; idx++)
+ if (dlx_load_opcode[idx].opcode == opc)
+ {
+ if (opc == OPC (LHIOP))
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_load_opcode[idx].name);
+ operand_deliminator (info, dlx_load_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rs2);
+ (*info->fprintf_func) (info->stream, "0x%04x", (int)imm16);
+ }
+ else
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_load_opcode[idx].name);
+ operand_deliminator (info, dlx_load_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rs2);
+ (*info->fprintf_func) (info->stream, "0x%04x[r%d]", (int)imm16, (int)rs1);
+ }
+
+ return (unsigned char) ILD_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+/* Process the memory store opcode. */
+
+static unsigned char
+dlx_store_type (info)
+ struct disassemble_info* info;
+{
+ struct _store_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_store_opcode[] =
+ {
+ { OPC(SBOP), "sb" }, /* Store byte. */
+ { OPC(SHOP), "sh" }, /* Store halfword. */
+ { OPC(SWOP), "sw" }, /* Store word. */
+ };
+ int dlx_store_opcode_num =
+ (sizeof dlx_store_opcode) / (sizeof dlx_store_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_store_opcode_num; idx++)
+ if (dlx_store_opcode[idx].opcode == opc)
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_store_opcode[idx].name);
+ operand_deliminator (info, dlx_store_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "0x%04x[r%d],", (int)imm16, (int)rs1);
+ (*info->fprintf_func) (info->stream, "r%d", (int)rs2);
+ return (unsigned char) IST_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+/* Process the Arithmetic and Logical I-TYPE opcode. */
+
+static unsigned char
+dlx_aluI_type (info)
+ struct disassemble_info* info;
+{
+ struct _aluI_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_aluI_opcode[] =
+ {
+ { OPC(ADDIOP), "addi" }, /* Store byte. */
+ { OPC(ADDUIOP), "addui" }, /* Store halfword. */
+ { OPC(SUBIOP), "subi" }, /* Store word. */
+ { OPC(SUBUIOP), "subui" }, /* Store word. */
+ { OPC(ANDIOP), "andi" }, /* Store word. */
+ { OPC(ORIOP), "ori" }, /* Store word. */
+ { OPC(XORIOP), "xori" }, /* Store word. */
+ { OPC(SLLIOP), "slli" }, /* Store word. */
+ { OPC(SRAIOP), "srai" }, /* Store word. */
+ { OPC(SRLIOP), "srli" }, /* Store word. */
+ { OPC(SEQIOP), "seqi" }, /* Store word. */
+ { OPC(SNEIOP), "snei" }, /* Store word. */
+ { OPC(SLTIOP), "slti" }, /* Store word. */
+ { OPC(SGTIOP), "sgti" }, /* Store word. */
+ { OPC(SLEIOP), "slei" }, /* Store word. */
+ { OPC(SGEIOP), "sgei" }, /* Store word. */
+ { OPC(SEQUIOP), "sequi" }, /* Store word. */
+ { OPC(SNEUIOP), "sneui" }, /* Store word. */
+ { OPC(SLTUIOP), "sltui" }, /* Store word. */
+ { OPC(SGTUIOP), "sgtui" }, /* Store word. */
+ { OPC(SLEUIOP), "sleui" }, /* Store word. */
+ { OPC(SGEUIOP), "sgeui" }, /* Store word. */
+#if 0
+ { OPC(MVTSOP), "mvts" }, /* Store word. */
+ { OPC(MVFSOP), "mvfs" }, /* Store word. */
+#endif
+ };
+ int dlx_aluI_opcode_num =
+ (sizeof dlx_aluI_opcode) / (sizeof dlx_aluI_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_aluI_opcode_num; idx++)
+ if (dlx_aluI_opcode[idx].opcode == opc)
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_aluI_opcode[idx].name);
+ operand_deliminator (info, dlx_aluI_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rs2);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rs1);
+ (*info->fprintf_func) (info->stream, "0x%04x", (int)imm16);
+
+ return (unsigned char) IAL_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+/* Process the branch instruction. */
+
+static unsigned char
+dlx_br_type (info)
+ struct disassemble_info* info;
+{
+ struct _br_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_br_opcode[] =
+ {
+ { OPC(BEQOP), "beqz" }, /* Store byte. */
+ { OPC(BNEOP), "bnez" } /* Store halfword. */
+ };
+ int dlx_br_opcode_num =
+ (sizeof dlx_br_opcode) / (sizeof dlx_br_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_br_opcode_num; idx++)
+ if (dlx_br_opcode[idx].opcode == opc)
+ {
+ if (imm16 & 0x00008000)
+ imm16 |= 0xFFFF0000;
+
+ imm16 += (current_insn_addr + 4);
+ (*info->fprintf_func) (info->stream, "%s", dlx_br_opcode[idx].name);
+ operand_deliminator (info, dlx_br_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d,", (int)rs1);
+ (*info->fprintf_func) (info->stream, "0x%08x", (int)imm16);
+
+ return (unsigned char) IBR_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+/* Process the jump instruction. */
+
+static unsigned char
+dlx_jmp_type (info)
+ struct disassemble_info* info;
+{
+ struct _jmp_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_jmp_opcode[] =
+ {
+ { OPC(JOP), "j" }, /* Store byte. */
+ { OPC(JALOP), "jal" }, /* Store halfword. */
+ { OPC(BREAKOP), "break" }, /* Store halfword. */
+ { OPC(TRAPOP), "trap" }, /* Store halfword. */
+ { OPC(RFEOP), "rfe" } /* Store halfword. */
+ };
+ int dlx_jmp_opcode_num =
+ (sizeof dlx_jmp_opcode) / (sizeof dlx_jmp_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_jmp_opcode_num; idx++)
+ if (dlx_jmp_opcode[idx].opcode == opc)
+ {
+ if (imm26 & 0x02000000)
+ imm26 |= 0xFC000000;
+
+ imm26 += (current_insn_addr + 4);
+
+ (*info->fprintf_func) (info->stream, "%s", dlx_jmp_opcode[idx].name);
+ operand_deliminator (info, dlx_jmp_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "0x%08x", (int)imm26);
+
+ return (unsigned char) IJ_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+/* Process the jump register instruction. */
+
+static unsigned char
+dlx_jr_type (info)
+ struct disassemble_info* info;
+{
+ struct _jr_opcode
+ {
+ unsigned long opcode;
+ char *name;
+ }
+ dlx_jr_opcode[] = {
+ { OPC(JROP), "jr" }, /* Store byte. */
+ { OPC(JALROP), "jalr" } /* Store halfword. */
+ };
+ int dlx_jr_opcode_num =
+ (sizeof dlx_jr_opcode) / (sizeof dlx_jr_opcode[0]);
+ int idx;
+
+ for (idx = 0 ; idx < dlx_jr_opcode_num; idx++)
+ if (dlx_jr_opcode[idx].opcode == opc)
+ {
+ (*info->fprintf_func) (info->stream, "%s", dlx_jr_opcode[idx].name);
+ operand_deliminator (info, dlx_jr_opcode[idx].name);
+ (*info->fprintf_func) (info->stream, "r%d", (int)rs1);
+ return (unsigned char) IJR_TYPE;
+ }
+
+ return (unsigned char) NIL;
+}
+
+typedef unsigned char (* dlx_insn) PARAMS ((struct disassemble_info *));
+
+/* This is the main DLX insn handling routine. */
+
+int
+print_insn_dlx (memaddr, info)
+ bfd_vma memaddr;
+ struct disassemble_info* info;
+{
+ bfd_byte buffer[4];
+ int insn_idx;
+ unsigned long insn_word;
+ unsigned char rtn_code;
+ unsigned long dlx_insn_type[] =
+ {
+ (unsigned long) dlx_r_type,
+ (unsigned long) dlx_load_type,
+ (unsigned long) dlx_store_type,
+ (unsigned long) dlx_aluI_type,
+ (unsigned long) dlx_br_type,
+ (unsigned long) dlx_jmp_type,
+ (unsigned long) dlx_jr_type,
+ (unsigned long) NULL
+ };
+ int dlx_insn_type_num = ((sizeof dlx_insn_type) / (sizeof (unsigned long))) - 1;
+ int status =
+ (*info->read_memory_func) (memaddr, (bfd_byte *) &buffer[0], 4, info);
+
+ if (status != 0)
+ {
+ (*info->memory_error_func) (status, memaddr, info);
+ return -1;
+ }
+
+ /* Now decode the insn */
+ insn_word = bfd_getb32 (buffer);
+ opc = dlx_get_opcode (insn_word);
+ rs1 = dlx_get_rs1 (insn_word);
+ rs2 = dlx_get_rs2 (insn_word);
+ rd = dlx_get_rdR (insn_word);
+ func = dlx_get_func (insn_word);
+ imm16= dlx_get_imm16 (insn_word);
+ imm26= dlx_get_imm26 (insn_word);
+
+#if 0
+ printf ("print_insn_big_dlx: opc = 0x%02x\n"
+ " rs1 = 0x%02x\n"
+ " rs2 = 0x%02x\n"
+ " rd = 0x%02x\n"
+ " func = 0x%08x\n"
+ " imm16 = 0x%08x\n"
+ " imm26 = 0x%08x\n",
+ opc, rs1, rs2, rd, func, imm16, imm26);
+#endif
+
+ /* Scan through all the insn type and print the insn out. */
+ rtn_code = 0;
+ current_insn_addr = (unsigned long) memaddr;
+
+ for (insn_idx = 0; dlx_insn_type[insn_idx] != 0x0; insn_idx++)
+ switch (((dlx_insn) (dlx_insn_type[insn_idx])) (info))
+ {
+ /* Found the correct opcode */
+ case R_TYPE:
+ case ILD_TYPE:
+ case IST_TYPE:
+ case IAL_TYPE:
+ case IBR_TYPE:
+ case IJ_TYPE:
+ case IJR_TYPE:
+ return 4;
+
+ /* Wrong insn type check next one. */
+ default:
+ case NIL:
+ continue;
+
+ /* All rest of the return code are not recongnized, treat it as error */
+ /* we should never get here, I hope! */
+ case R_ERROR:
+ return -1;
+ }
+
+ if (insn_idx == dlx_insn_type_num)
+ /* Well, does not recoganize this opcode. */
+ (*info->fprintf_func) (info->stream, "<%s>", "Unrecognized Opcode");
+
+ return 4;
+}
projects / external / binutils.git / commitdiff