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-rw-r--r--bfd/ChangeLog20
-rw-r--r--bfd/Makefile.am8
-rw-r--r--bfd/Makefile.in8
-rw-r--r--bfd/archures.c2
-rw-r--r--bfd/bfd-in2.h9
-rw-r--r--bfd/config.bfd11
-rwxr-xr-xbfd/configure26
-rw-r--r--bfd/configure.in2
-rw-r--r--bfd/cpu-pj.c85
-rw-r--r--bfd/elf.c3
-rw-r--r--bfd/elf32-pj.c349
-rw-r--r--bfd/libbfd.h6
-rw-r--r--bfd/reloc.c15
-rw-r--r--bfd/targets.c4
14 files changed, 536 insertions, 12 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 0e3c2ca8ec..44733602a8 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,23 @@
+1999-09-04 Steve Chamberlain <sac@pobox.com>
+
+ * cpu-pj.c: New file.
+ * elf32-pj.c: New file.
+ * config.bfd (pj*): New cpu.
+ (pj-*-*, pjl-*-*): New targets.
+ * configure.in (bfd_elf32_pj_vec): New target vector.
+ (bfd_elf32_pjl_vec): New target vector.
+ * archures.c (bfd_arch_pj): Define.
+ * elf.c (prep_headers): Handle bfd_arch_pj.
+ * reloc.c: Define BFD_RELOC_PJ_* relocations.
+ * targets.c (bfd_elf32_pj_vec, bfd_elf32_pjl_vec): Declare and add
+ to target vector list.
+ * Makefile.am: Rebuild dependencies.
+ (ALL_MACHINES): Add cpu-pj.lo.
+ (ALL_MACHINES_CFILES): Add cpu-pj.c.
+ (BFD32_BACKENDS): Add elf32-pj.lo.
+ (BFD32_BACKENDS_CFILES): Add elf32-pj.c.
+ * configure, Makefile.in, bfd-in2.h, libbfd.h: Rebuild.
+
1999-09-04 Ian Lance Taylor <ian@zembu.com>
* elf-bfd.h (ELF_LINK_NON_GOT_REF): Define.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index c74be341de..0c5e12db4a 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -58,6 +58,7 @@ ALL_MACHINES = \
cpu-mcore.lo \
cpu-mips.lo \
cpu-ns32k.lo \
+ cpu-pj.lo \
cpu-powerpc.lo \
cpu-rs6000.lo \
cpu-sh.lo \
@@ -92,6 +93,7 @@ ALL_MACHINES_CFILES = \
cpu-mcore.c \
cpu-mips.c \
cpu-ns32k.c \
+ cpu-pj.c \
cpu-powerpc.c \
cpu-rs6000.c \
cpu-sh.c \
@@ -168,6 +170,7 @@ BFD32_BACKENDS = \
elf-m10300.lo \
elf32-mcore.lo \
elf32-mips.lo \
+ elf32-pj.lo \
elf32-ppc.lo \
elf32-sh.lo \
elf32-sparc.lo \
@@ -291,6 +294,7 @@ BFD32_BACKENDS_CFILES = \
elf-m10300.c \
elf32-mcore.c \
elf32-mips.c \
+ elf32-pj.c \
elf32-ppc.c \
elf32-sh.c \
elf32-sparc.c \
@@ -693,6 +697,7 @@ cpu-m10300.lo: cpu-m10300.c
cpu-mcore.lo: cpu-mcore.c
cpu-mips.lo: cpu-mips.c
cpu-ns32k.lo: cpu-ns32k.c ns32k.h
+cpu-pj.lo: cpu-pj.c
cpu-powerpc.lo: cpu-powerpc.c
cpu-rs6000.lo: cpu-rs6000.c
cpu-sh.lo: cpu-sh.c
@@ -884,6 +889,9 @@ elf32-mips.lo: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
$(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \
elf32-target.h
+elf32-pj.lo: elf32-pj.c $(INCDIR)/bfdlink.h elf-bfd.h \
+ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/elf/pj.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-ppc.lo: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/ppc.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 52f9c4d6f0..b2ea4ed142 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -175,6 +175,7 @@ ALL_MACHINES = \
cpu-mcore.lo \
cpu-mips.lo \
cpu-ns32k.lo \
+ cpu-pj.lo \
cpu-powerpc.lo \
cpu-rs6000.lo \
cpu-sh.lo \
@@ -210,6 +211,7 @@ ALL_MACHINES_CFILES = \
cpu-mcore.c \
cpu-mips.c \
cpu-ns32k.c \
+ cpu-pj.c \
cpu-powerpc.c \
cpu-rs6000.c \
cpu-sh.c \
@@ -287,6 +289,7 @@ BFD32_BACKENDS = \
elf-m10300.lo \
elf32-mcore.lo \
elf32-mips.lo \
+ elf32-pj.lo \
elf32-ppc.lo \
elf32-sh.lo \
elf32-sparc.lo \
@@ -411,6 +414,7 @@ BFD32_BACKENDS_CFILES = \
elf-m10300.c \
elf32-mcore.c \
elf32-mips.c \
+ elf32-pj.c \
elf32-ppc.c \
elf32-sh.c \
elf32-sparc.c \
@@ -1223,6 +1227,7 @@ cpu-m10300.lo: cpu-m10300.c
cpu-mcore.lo: cpu-mcore.c
cpu-mips.lo: cpu-mips.c
cpu-ns32k.lo: cpu-ns32k.c ns32k.h
+cpu-pj.lo: cpu-pj.c
cpu-powerpc.lo: cpu-powerpc.c
cpu-rs6000.lo: cpu-rs6000.c
cpu-sh.lo: cpu-sh.c
@@ -1414,6 +1419,9 @@ elf32-mips.lo: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
$(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \
elf32-target.h
+elf32-pj.lo: elf32-pj.c $(INCDIR)/bfdlink.h elf-bfd.h \
+ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/elf/pj.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-ppc.lo: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/ppc.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
diff --git a/bfd/archures.c b/bfd/archures.c
index 7f2c5f7236..dbd75077ad 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -187,6 +187,7 @@ DESCRIPTION
. bfd_arch_fr30,
.#define bfd_mach_fr30 0x46523330
. bfd_arch_mcore,
+. bfd_arch_pj,
. bfd_arch_last
. };
@@ -245,6 +246,7 @@ extern const bfd_arch_info_type bfd_mn10200_arch;
extern const bfd_arch_info_type bfd_mn10300_arch;
extern const bfd_arch_info_type bfd_powerpc_arch;
extern const bfd_arch_info_type bfd_rs6000_arch;
+extern const bfd_arch_info_type bfd_pj_arch;
extern const bfd_arch_info_type bfd_sh_arch;
extern const bfd_arch_info_type bfd_sparc_arch;
extern const bfd_arch_info_type bfd_tic30_arch;
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 2e47b538f1..f79438e89d 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1350,6 +1350,7 @@ enum bfd_architecture
bfd_arch_fr30,
#define bfd_mach_fr30 0x46523330
bfd_arch_mcore,
+ bfd_arch_pj,
bfd_arch_last
};
@@ -1885,6 +1886,14 @@ to compensate for the borrow when the low bits are added. */
BFD_RELOC_NS32K_DISP_16_PCREL,
BFD_RELOC_NS32K_DISP_32_PCREL,
+/* Picojava relocs. Not all of these appear in object files. */
+ BFD_RELOC_PJ_CODE_HI16,
+ BFD_RELOC_PJ_CODE_LO16,
+ BFD_RELOC_PJ_CODE_DIR16,
+ BFD_RELOC_PJ_CODE_DIR32,
+ BFD_RELOC_PJ_CODE_REL16,
+ BFD_RELOC_PJ_CODE_REL32,
+
/* Power(rs6000) and PowerPC relocations. */
BFD_RELOC_PPC_B26,
BFD_RELOC_PPC_BA26,
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 1f948aa8ec..afa5de7652 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -38,6 +38,7 @@ i[3456]86) targ_archs=bfd_i386_arch ;;
m68*) targ_archs=bfd_m68k_arch ;;
m88*) targ_archs=bfd_m88k_arch ;;
mips*) targ_archs=bfd_mips_arch ;;
+pj*) targ_archs="bfd_pj_arch bfd_i386_arch";;
powerpc*) targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
rs6000) targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
sparc*) targ_archs=bfd_sparc_arch ;;
@@ -562,6 +563,16 @@ case "${targ}" in
targ_underscore=yes
;;
+ pj-*-*)
+ targ_defvec=bfd_elf32_pj_vec
+ targ_selvecs="bfd_elf32_pj_vec bfd_elf32_pjl_vec"
+ ;;
+
+ pjl-*-*)
+ targ_defvec=bfd_elf32_pjl_vec
+ targ_selvecs="bfd_elf32_pjl_vec bfd_elf32_pj_vec bfd_elf32_i386_vec"
+ ;;
+
powerpc-*-aix* | powerpc-*-beos*)
targ_defvec=rs6000coff_vec
;;
diff --git a/bfd/configure b/bfd/configure
index 725f83c7ce..6acf252752 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -5413,6 +5413,8 @@ do
bfd_elf32_mcore_little_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
bfd_elf32_mn10200_vec) tb="$tb elf-m10200.lo elf32.lo $elf" ;;
bfd_elf32_mn10300_vec) tb="$tb elf-m10300.lo elf32.lo $elf" ;;
+ bfd_elf32_pj_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
+ bfd_elf32_pjl_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_sh_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
@@ -5594,17 +5596,17 @@ for ac_hdr in unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5598: checking for $ac_hdr" >&5
+echo "configure:5600: 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 5603 "configure"
+#line 5605 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5608: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5610: \"$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*
@@ -5633,12 +5635,12 @@ done
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5637: checking for $ac_func" >&5
+echo "configure:5639: 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 5642 "configure"
+#line 5644 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -5661,7 +5663,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:5665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5667: \"$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
@@ -5686,7 +5688,7 @@ fi
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:5690: checking for working mmap" >&5
+echo "configure:5692: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -5694,7 +5696,7 @@ else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
-#line 5698 "configure"
+#line 5700 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
@@ -5834,7 +5836,7 @@ main()
}
EOF
-if { (eval echo configure:5838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5840: \"$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
@@ -5859,12 +5861,12 @@ fi
for ac_func in madvise mprotect
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5863: checking for $ac_func" >&5
+echo "configure:5865: 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 5868 "configure"
+#line 5870 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -5887,7 +5889,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:5891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
diff --git a/bfd/configure.in b/bfd/configure.in
index c56747345d..6981bc2615 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -461,6 +461,8 @@ do
bfd_elf32_mcore_little_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
bfd_elf32_mn10200_vec) tb="$tb elf-m10200.lo elf32.lo $elf" ;;
bfd_elf32_mn10300_vec) tb="$tb elf-m10300.lo elf32.lo $elf" ;;
+ bfd_elf32_pj_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
+ bfd_elf32_pjl_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_sh_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
diff --git a/bfd/cpu-pj.c b/bfd/cpu-pj.c
new file mode 100644
index 0000000000..44ddd33260
--- /dev/null
+++ b/bfd/cpu-pj.c
@@ -0,0 +1,85 @@
+/* BFD library support routines for the Pico Java architecture.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ Hacked by Steve Chamberlain of Transmeta. sac@pobox.com
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+
+static boolean
+scan_mach (info, string)
+ const struct bfd_arch_info *info;
+ const char *string;
+{
+ if (strcasecmp (info->printable_name, string) == 0)
+ return true;
+ return false;
+}
+
+
+#if 0
+/* This routine is provided two arch_infos and returns whether
+ they'd be compatible */
+
+static const bfd_arch_info_type *
+compatible (a,b)
+ const bfd_arch_info_type *a;
+ const bfd_arch_info_type *b;
+{
+ if (a->arch != b->arch || a->mach != b->mach)
+ return NULL;
+ return a;
+}
+#endif
+
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_pj,
+ 0,
+ "pj", /* arch_name */
+ "pj", /* printable name */
+ 1,
+ false, /* not the default */
+ bfd_default_compatible,
+ scan_mach,
+ 0,
+ },
+};
+
+const bfd_arch_info_type bfd_pj_arch =
+{
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_pj,
+ 0,
+ "pj", /* arch_name */
+ "pj", /* printable name */
+ 1,
+ true, /* the default machine */
+ bfd_default_compatible,
+ scan_mach,
+ &arch_info_struct [0]
+};
diff --git a/bfd/elf.c b/bfd/elf.c
index 997408ce16..5bfde4e484 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -3185,6 +3185,9 @@ prep_headers (abfd)
case bfd_arch_mn10300:
i_ehdrp->e_machine = EM_CYGNUS_MN10300;
break;
+ case bfd_arch_pj:
+ i_ehdrp->e_machine = EM_PJ;
+ break;
/* also note that EM_M32, AT&T WE32100 is unknown to bfd */
default:
i_ehdrp->e_machine = EM_NONE;
diff --git a/bfd/elf32-pj.c b/bfd/elf32-pj.c
new file mode 100644
index 0000000000..3b96949f47
--- /dev/null
+++ b/bfd/elf32-pj.c
@@ -0,0 +1,349 @@
+/* picoJava specific support for 32-bit ELF
+ Copyright 1999 Free Software Foundation, Inc.
+ Contributed by Steve Chamberlan of Transmeta (sac@pobox.com).
+
+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 "bfdlink.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+#include "elf/pj.h"
+
+static bfd_reloc_status_type pj_elf_reloc
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static reloc_howto_type *pj_elf_reloc_type_lookup
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
+static void pj_elf_info_to_howto
+ PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
+
+static reloc_howto_type pj_elf_howto_table[] =
+{
+ /* No relocation. */
+ HOWTO (R_PJ_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 */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_NONE", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 32 bit absolute relocation. Setting partial_inplace to true and
+ src_mask to a non-zero value is similar to the COFF toolchain. */
+ HOWTO (R_PJ_DATA_DIR32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_DIR32", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 32 bit PC relative relocation. */
+ HOWTO (R_PJ_CODE_REL32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_REL32", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ true), /* pcrel_offset */
+
+/* 16 bit PC relative relocation. */
+ HOWTO (R_PJ_CODE_REL16, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overf6w */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_REL16", /* name */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ true), /* pcrel_offset */
+ EMPTY_HOWTO (4),
+ EMPTY_HOWTO (5),
+ HOWTO (R_PJ_CODE_DIR32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_CODE_DIR32", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false), /* pcrel_offset */
+
+ EMPTY_HOWTO (7),
+ EMPTY_HOWTO (8),
+ EMPTY_HOWTO (9),
+ EMPTY_HOWTO (10),
+ EMPTY_HOWTO (11),
+ EMPTY_HOWTO (12),
+
+ HOWTO (R_PJ_CODE_LO16, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_LO16", /* name */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ true), /* pcrel_offset */
+
+
+ HOWTO (R_PJ_CODE_HI16, /* type */
+ 16, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ pj_elf_reloc, /* special_function */
+ "R_PJ_HI16", /* name */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ true), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable hierarchy */
+ HOWTO (R_PJ_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_PJ_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_PJ_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_PJ_GNU_VTENTRY", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false), /* pcrel_offset */
+
+
+};
+
+/* This function is used for normal relocs. This is like the COFF
+ function, and is almost certainly incorrect for other ELF targets. */
+
+static bfd_reloc_status_type
+pj_elf_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
+ error_message)
+ bfd *abfd;
+ arelent *reloc_entry;
+ asymbol *symbol_in;
+ PTR data;
+ asection *input_section;
+ bfd *output_bfd;
+ char **error_message ATTRIBUTE_UNUSED;
+{
+ unsigned long insn;
+ bfd_vma sym_value;
+ enum elf_pj_reloc_type r_type;
+ bfd_vma addr = reloc_entry->address;
+ bfd_byte *hit_data = addr + (bfd_byte *) data;
+
+ r_type = (enum elf_pj_reloc_type) reloc_entry->howto->type;
+
+ if (output_bfd != NULL)
+ {
+ /* Partial linking--do nothing. */
+ reloc_entry->address += input_section->output_offset;
+ return bfd_reloc_ok;
+ }
+
+ if (symbol_in != NULL
+ && bfd_is_und_section (symbol_in->section))
+ return bfd_reloc_undefined;
+
+ if (bfd_is_com_section (symbol_in->section))
+ sym_value = 0;
+ else
+ sym_value = (symbol_in->value +
+ symbol_in->section->output_section->vma +
+ symbol_in->section->output_offset);
+
+ switch (r_type)
+ {
+ case R_PJ_DATA_DIR32:
+ insn = bfd_get_32 (abfd, hit_data);
+ insn += sym_value + reloc_entry->addend;
+ bfd_put_32 (abfd, insn, hit_data);
+ break;
+
+ /* Relocations in code are always bigendian, no matter what the
+ data endianness is. */
+
+ case R_PJ_CODE_DIR32:
+ insn = bfd_getb32 (hit_data);
+ insn += sym_value + reloc_entry->addend;
+ bfd_putb32 (insn, hit_data);
+ break;
+
+ case R_PJ_CODE_REL16:
+ insn = bfd_getb16 (hit_data);
+ insn += sym_value + reloc_entry->addend
+ - (input_section->output_section->vma
+ + input_section->output_offset);
+ bfd_putb16 (insn, hit_data);
+ break;
+ case R_PJ_CODE_LO16:
+ insn = bfd_getb16 (hit_data);
+ insn += sym_value + reloc_entry->addend;
+ bfd_putb16 (insn, hit_data);
+ break;
+
+ case R_PJ_CODE_HI16:
+ insn = bfd_getb16 (hit_data);
+ insn += (sym_value + reloc_entry->addend) >> 16;
+ bfd_putb16 (insn, hit_data);
+ break;
+
+ default:
+ abort ();
+ break;
+ }
+
+ return bfd_reloc_ok;
+}
+
+/* This structure is used to map BFD reloc codes to PJ ELF relocs. */
+
+struct elf_reloc_map
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ unsigned char elf_reloc_val;
+};
+
+/* An array mapping BFD reloc codes to PJ ELF relocs. */
+
+static const struct elf_reloc_map pj_reloc_map[] =
+{
+ { BFD_RELOC_NONE, R_PJ_NONE },
+ { BFD_RELOC_32, R_PJ_DATA_DIR32 },
+ { BFD_RELOC_PJ_CODE_DIR16, R_PJ_CODE_DIR16 },
+ { BFD_RELOC_PJ_CODE_DIR32, R_PJ_CODE_DIR32 },
+ { BFD_RELOC_PJ_CODE_LO16, R_PJ_CODE_LO16 },
+ { BFD_RELOC_PJ_CODE_HI16, R_PJ_CODE_HI16 },
+ { BFD_RELOC_PJ_CODE_REL32, R_PJ_CODE_REL32 },
+ { BFD_RELOC_PJ_CODE_REL16, R_PJ_CODE_REL16 },
+ { BFD_RELOC_VTABLE_INHERIT, R_PJ_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_PJ_GNU_VTENTRY },
+};
+
+/* Given a BFD reloc code, return the howto structure for the
+ corresponding PJ ELf reloc. */
+
+static reloc_howto_type *
+pj_elf_reloc_type_lookup (abfd, code)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_reloc_code_real_type code;
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof (pj_reloc_map) / sizeof (struct elf_reloc_map); i++)
+ {
+ if (pj_reloc_map[i].bfd_reloc_val == code)
+ return &pj_elf_howto_table[(int) pj_reloc_map[i].elf_reloc_val];
+ }
+
+ return NULL;
+}
+
+/* Given an ELF reloc, fill in the howto field of a relent. */
+
+static void
+pj_elf_info_to_howto (abfd, cache_ptr, dst)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ arelent *cache_ptr;
+ Elf_Internal_Rela *dst;
+{
+ unsigned int r;
+
+ r = ELF32_R_TYPE (dst->r_info);
+
+ BFD_ASSERT (r < (unsigned int) R_PJ_max);
+
+ cache_ptr->howto = &pj_elf_howto_table[r];
+}
+
+/* Take this moment to fill in the special picoJava bits in the
+ e_flags field. */
+
+static void
+pj_elf_final_write_processing (abfd, linker)
+ bfd *abfd;
+ boolean linker ATTRIBUTE_UNUSED;
+{
+ elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_ARCH;
+ elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_GNUCALLS;
+}
+
+#define TARGET_BIG_SYM bfd_elf32_pj_vec
+#define TARGET_BIG_NAME "elf32-pj"
+#define TARGET_LITTLE_SYM bfd_elf32_pjl_vec
+#define TARGET_LITTLE_NAME "elf32-pjl"
+#define ELF_ARCH bfd_arch_pj
+#define ELF_MACHINE_CODE EM_PJ
+#define ELF_MAXPAGESIZE 0x1000
+#define bfd_elf32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
+#define bfd_elf32_bfd_reloc_type_lookup pj_elf_reloc_type_lookup
+#define elf_backend_final_write_processing pj_elf_final_write_processing
+#define elf_info_to_howto pj_elf_info_to_howto
+#include "elf32-target.h"
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 5fc3f38605..9a252ee7ef 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -708,6 +708,12 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_NS32K_DISP_8_PCREL",
"BFD_RELOC_NS32K_DISP_16_PCREL",
"BFD_RELOC_NS32K_DISP_32_PCREL",
+ "BFD_RELOC_PJ_CODE_HI16",
+ "BFD_RELOC_PJ_CODE_LO16",
+ "BFD_RELOC_PJ_CODE_DIR16",
+ "BFD_RELOC_PJ_CODE_DIR32",
+ "BFD_RELOC_PJ_CODE_REL16",
+ "BFD_RELOC_PJ_CODE_REL32",
"BFD_RELOC_PPC_B26",
"BFD_RELOC_PPC_BA26",
"BFD_RELOC_PPC_TOC16",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index a1713b20c0..e749b606d3 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -2106,6 +2106,21 @@ ENUMDOC
ns32k relocations
ENUM
+ BFD_RELOC_PJ_CODE_HI16
+ENUMX
+ BFD_RELOC_PJ_CODE_LO16
+ENUMX
+ BFD_RELOC_PJ_CODE_DIR16
+ENUMX
+ BFD_RELOC_PJ_CODE_DIR32
+ENUMX
+ BFD_RELOC_PJ_CODE_REL16
+ENUMX
+ BFD_RELOC_PJ_CODE_REL32
+ENUMDOC
+ Picojava relocs. Not all of these appear in object files.
+
+ENUM
BFD_RELOC_PPC_B26
ENUMX
BFD_RELOC_PPC_BA26
diff --git a/bfd/targets.c b/bfd/targets.c
index 724137059f..df80ec6e72 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -529,6 +529,8 @@ extern const bfd_target bfd_elf32_m68k_vec;
extern const bfd_target bfd_elf32_m88k_vec;
extern const bfd_target bfd_elf32_mn10200_vec;
extern const bfd_target bfd_elf32_mn10300_vec;
+extern const bfd_target bfd_elf32_pj_vec;
+extern const bfd_target bfd_elf32_pjl_vec;
extern const bfd_target bfd_elf32_powerpc_vec;
extern const bfd_target bfd_elf32_powerpcle_vec;
extern const bfd_target bfd_elf32_sh_vec;
@@ -709,6 +711,8 @@ const bfd_target * const bfd_target_vector[] = {
&bfd_elf32_m68k_vec,
&bfd_elf32_m88k_vec,
&bfd_elf32_sparc_vec,
+ &bfd_elf32_pj_vec,
+ &bfd_elf32_pjl_vec,
&bfd_elf32_powerpc_vec,
&bfd_elf32_powerpcle_vec,
&bfd_elf32_v850_vec,
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