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-rw-r--r--bfd/ChangeLog12
-rw-r--r--bfd/Makefile.am10
-rw-r--r--bfd/Makefile.in10
-rw-r--r--bfd/archures.c4
-rw-r--r--bfd/bfd-in2.h2
-rw-r--r--bfd/coffcode.h5
-rw-r--r--bfd/config.bfd4
-rwxr-xr-xbfd/configure1
-rw-r--r--bfd/configure.in1
-rw-r--r--bfd/cpu-moxie.c40
-rw-r--r--bfd/elf32-moxie.c378
-rw-r--r--bfd/targets.c2
12 files changed, 467 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 6e4b535..0917e65 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,15 @@
+2009-04-15 Anthony Green <green@moxielogic.com>
+
+ * targets.c: Add moxie support.
+ * Makefile.am: Ditto.
+ * Makefile.in: Rebuilt.
+ * cpu-moxie.c, elf32-moxie.c: New files.
+ * archures.c: Add moxie support.
+ * configure.in: Add moxie support.
+ * configure: Rebuilt.
+ * config.bfd, archures.c: Add moxie support.
+ * bfd-in2.h: Rebuilt.
+
2009-04-15 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index c55450e..683599a 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -74,6 +74,7 @@ ALL_MACHINES = \
cpu-dlx.lo \
cpu-fr30.lo \
cpu-frv.lo \
+ cpu-moxie.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-hppa.lo \
@@ -141,6 +142,7 @@ ALL_MACHINES_CFILES = \
cpu-dlx.c \
cpu-fr30.c \
cpu-frv.c \
+ cpu-moxie.c \
cpu-h8300.c \
cpu-h8500.c \
cpu-hppa.c \
@@ -258,6 +260,7 @@ BFD32_BACKENDS = \
elf32-dlx.lo \
elf32-fr30.lo \
elf32-frv.lo \
+ elf32-moxie.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-hppa.lo \
@@ -440,6 +443,7 @@ BFD32_BACKENDS_CFILES = \
elf32-dlx.c \
elf32-fr30.c \
elf32-frv.c \
+ elf32-moxie.c \
elf32-gen.c \
elf32-h8300.c \
elf32-hppa.c \
@@ -1119,6 +1123,7 @@ cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-dlx.lo: cpu-dlx.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-frv.lo: cpu-frv.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
+cpu-moxie.lo: cpu-moxie.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-hppa.lo: cpu-hppa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
@@ -1421,6 +1426,11 @@ elf32-frv.lo: elf32-frv.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
$(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/frv.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
elf32-target.h
+elf32-moxie.lo: elf32-moxie.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
+ elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/moxie.h \
+ $(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
+ elf32-target.h
elf32-gen.lo: elf32-gen.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf32-target.h
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 190888e..24c8ee1 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -340,6 +340,7 @@ ALL_MACHINES = \
cpu-dlx.lo \
cpu-fr30.lo \
cpu-frv.lo \
+ cpu-moxie.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-hppa.lo \
@@ -407,6 +408,7 @@ ALL_MACHINES_CFILES = \
cpu-dlx.c \
cpu-fr30.c \
cpu-frv.c \
+ cpu-moxie.c \
cpu-h8300.c \
cpu-h8500.c \
cpu-hppa.c \
@@ -525,6 +527,7 @@ BFD32_BACKENDS = \
elf32-dlx.lo \
elf32-fr30.lo \
elf32-frv.lo \
+ elf32-moxie.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-hppa.lo \
@@ -707,6 +710,7 @@ BFD32_BACKENDS_CFILES = \
elf32-dlx.c \
elf32-fr30.c \
elf32-frv.c \
+ elf32-moxie.c \
elf32-gen.c \
elf32-h8300.c \
elf32-hppa.c \
@@ -1716,6 +1720,7 @@ cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-dlx.lo: cpu-dlx.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-frv.lo: cpu-frv.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
+cpu-moxie.lo: cpu-moxie.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
cpu-hppa.lo: cpu-hppa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h
@@ -2018,6 +2023,11 @@ elf32-frv.lo: elf32-frv.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
$(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/frv.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
elf32-target.h
+elf32-moxie.lo: elf32-moxie.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
+ elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
+ $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/moxie.h \
+ $(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
+ elf32-target.h
elf32-gen.lo: elf32-gen.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf32-target.h
diff --git a/bfd/archures.c b/bfd/archures.c
index b0bf140..0a78542 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -331,6 +331,8 @@ DESCRIPTION
.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
.#define bfd_mach_fr500 500
.#define bfd_mach_fr550 550
+. bfd_arch_moxie, {* The moxie processor *}
+.#define bfd_mach_moxie 1
. bfd_arch_mcore,
. bfd_arch_mep,
.#define bfd_mach_mep 1
@@ -467,6 +469,7 @@ extern const bfd_arch_info_type bfd_d30v_arch;
extern const bfd_arch_info_type bfd_dlx_arch;
extern const bfd_arch_info_type bfd_fr30_arch;
extern const bfd_arch_info_type bfd_frv_arch;
+extern const bfd_arch_info_type bfd_moxie_arch;
extern const bfd_arch_info_type bfd_h8300_arch;
extern const bfd_arch_info_type bfd_h8500_arch;
extern const bfd_arch_info_type bfd_hppa_arch;
@@ -539,6 +542,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_dlx_arch,
&bfd_fr30_arch,
&bfd_frv_arch,
+ &bfd_moxie_arch,
&bfd_h8300_arch,
&bfd_h8500_arch,
&bfd_hppa_arch,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 6629ed7..bb2cbc3 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1968,6 +1968,8 @@ enum bfd_architecture
#define bfd_mach_frvtomcat 499 /* fr500 prototype */
#define bfd_mach_fr500 500
#define bfd_mach_fr550 550
+ bfd_arch_moxie, /* The moxie. */
+#define bfd_mach_moxie 1
bfd_arch_mcore,
bfd_arch_mep,
#define bfd_mach_mep 1
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 4f53e47..35c6f70 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -944,7 +944,8 @@ handle_COMDAT (bfd * abfd,
but there's some checking we can do to be
sure. */
- if (! (isym.n_sclass == C_STAT
+ if (! ((isym.n_sclass == C_STAT
+ || isym.n_sclass == C_EXT)
&& isym.n_type == T_NULL
&& isym.n_value == 0))
abort ();
@@ -954,7 +955,7 @@ handle_COMDAT (bfd * abfd,
names like .text$foo__Fv (in the case of a
function). See comment above for more. */
- if (strcmp (name, symname) != 0)
+ if (isym.n_sclass == C_STAT && strcmp (name, symname) != 0)
_bfd_error_handler (_("%B: warning: COMDAT symbol '%s' does not match section name '%s'"),
abfd, symname, name);
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 9082658..9e9e021 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -413,6 +413,10 @@ case "${targ}" in
targ_selvecs=bfd_elf32_frv_vec
;;
+ moxie-*-elf)
+ targ_defvec=bfd_elf32_moxie_vec
+ ;;
+
h8300*-*-rtemscoff*)
targ_defvec=h8300coff_vec
targ_underscore=yes
diff --git a/bfd/configure b/bfd/configure
index 288137b..41520b2 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -20969,6 +20969,7 @@ do
bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
bfd_elf32_frv_vec) tb="$tb elf32-frv.lo elf32.lo $elf" ;;
bfd_elf32_frvfdpic_vec) tb="$tb elf32-frv.lo elf32.lo $elf" ;;
+ bfd_elf32_moxie_vec) tb="$tb elf32-moxie.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 $elf" ;;
bfd_elf32_hppa_nbsd_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index 5704a0d..868730a 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -690,6 +690,7 @@ do
bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
bfd_elf32_frv_vec) tb="$tb elf32-frv.lo elf32.lo $elf" ;;
bfd_elf32_frvfdpic_vec) tb="$tb elf32-frv.lo elf32.lo $elf" ;;
+ bfd_elf32_moxie_vec) tb="$tb elf32-moxie.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 $elf" ;;
bfd_elf32_hppa_nbsd_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
diff --git a/bfd/cpu-moxie.c b/bfd/cpu-moxie.c
new file mode 100644
index 0000000..39debbc
--- /dev/null
+++ b/bfd/cpu-moxie.c
@@ -0,0 +1,40 @@
+/* BFD support for the moxie processor.
+ Copyright 2009 Free Software Foundation, Inc.
+ Written by Anthony Green
+
+ 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+
+
+const bfd_arch_info_type bfd_moxie_arch =
+ {
+ 32, /* 32 bits in a word. */
+ 32, /* 32 bits in an address. */
+ 8, /* 8 bits in a byte. */
+ bfd_arch_moxie, /* enum bfd_architecture arch. */
+ bfd_mach_moxie,
+ "moxie", /* Arch name. */
+ "moxie", /* Printable name. */
+ 2, /* Unsigned int section alignment power. */
+ TRUE, /* The one and only. */
+ bfd_default_compatible,
+ bfd_default_scan ,
+ 0,
+ };
diff --git a/bfd/elf32-moxie.c b/bfd/elf32-moxie.c
new file mode 100644
index 0000000..e3f01d2
--- /dev/null
+++ b/bfd/elf32-moxie.c
@@ -0,0 +1,378 @@
+/* moxie-specific support for 32-bit ELF.
+ Copyright 2008 Anthony Green.
+ Copyright 2009 Free Software Foundation, Inc.
+
+ Copied from elf32-fr30.c which is..
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+#include "elf/moxie.h"
+
+/* Forward declarations. */
+
+static reloc_howto_type moxie_elf_howto_table [] =
+{
+ /* This reloc does nothing. */
+ HOWTO (R_MOXIE_NONE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_MOXIE_NONE", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 32 bit absolute relocation. */
+ HOWTO (R_MOXIE_32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_MOXIE_32", /* name */
+ FALSE, /* partial_inplace */
+ 0x00000000, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+/* Map BFD reloc types to MOXIE ELF reloc types. */
+
+struct moxie_reloc_map
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ unsigned int moxie_reloc_val;
+};
+
+static const struct moxie_reloc_map moxie_reloc_map [] =
+{
+ { BFD_RELOC_NONE, R_MOXIE_NONE },
+ { BFD_RELOC_32, R_MOXIE_32 },
+};
+
+static reloc_howto_type *
+moxie_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
+{
+ unsigned int i;
+
+ for (i = sizeof (moxie_reloc_map) / sizeof (moxie_reloc_map[0]);
+ --i;)
+ if (moxie_reloc_map [i].bfd_reloc_val == code)
+ return & moxie_elf_howto_table [moxie_reloc_map[i].moxie_reloc_val];
+
+ return NULL;
+}
+
+static reloc_howto_type *
+moxie_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (moxie_elf_howto_table) / sizeof (moxie_elf_howto_table[0]);
+ i++)
+ if (moxie_elf_howto_table[i].name != NULL
+ && strcasecmp (moxie_elf_howto_table[i].name, r_name) == 0)
+ return &moxie_elf_howto_table[i];
+
+ return NULL;
+}
+
+/* Set the howto pointer for an MOXIE ELF reloc. */
+
+static void
+moxie_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
+{
+ unsigned int r_type;
+
+ r_type = ELF32_R_TYPE (dst->r_info);
+ BFD_ASSERT (r_type < (unsigned int) R_MOXIE_max);
+ cache_ptr->howto = & moxie_elf_howto_table [r_type];
+}
+
+/* Perform a single relocation. By default we use the standard BFD
+ routines, but a few relocs, we have to do them ourselves. */
+
+static bfd_reloc_status_type
+moxie_final_link_relocate (reloc_howto_type *howto,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *rel,
+ bfd_vma relocation)
+{
+ bfd_reloc_status_type r = bfd_reloc_ok;
+
+ switch (howto->type)
+ {
+ default:
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, rel->r_addend);
+ }
+
+ return r;
+}
+
+/* Relocate an MOXIE ELF section.
+
+ The RELOCATE_SECTION function is called by the new ELF backend linker
+ to handle the relocations for a section.
+
+ The relocs are always passed as Rela structures; if the section
+ actually uses Rel structures, the r_addend field will always be
+ zero.
+
+ This function is responsible for adjusting the section contents as
+ necessary, and (if using Rela relocs and generating a relocatable
+ output file) adjusting the reloc addend as necessary.
+
+ This function does not have to worry about setting the reloc
+ address or the reloc symbol index.
+
+ LOCAL_SYMS is a pointer to the swapped in local symbols.
+
+ LOCAL_SECTIONS is an array giving the section in the input file
+ corresponding to the st_shndx field of each local symbol.
+
+ The global hash table entry for the global symbols can be found
+ via elf_sym_hashes (input_bfd).
+
+ When generating relocatable output, this function must handle
+ STB_LOCAL/STT_SECTION symbols specially. The output symbol is
+ going to be the section symbol corresponding to the output
+ section, which means that the addend must be adjusted
+ accordingly. */
+
+static bfd_boolean
+moxie_elf_relocate_section (bfd *output_bfd,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *relocs,
+ Elf_Internal_Sym *local_syms,
+ asection **local_sections)
+{
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes;
+ Elf_Internal_Rela *rel;
+ Elf_Internal_Rela *relend;
+
+ symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (input_bfd);
+ relend = relocs + input_section->reloc_count;
+
+ for (rel = relocs; rel < relend; rel ++)
+ {
+ reloc_howto_type *howto;
+ unsigned long r_symndx;
+ Elf_Internal_Sym *sym;
+ asection *sec;
+ struct elf_link_hash_entry *h;
+ bfd_vma relocation;
+ bfd_reloc_status_type r;
+ const char *name;
+ int r_type;
+
+ r_type = ELF32_R_TYPE (rel->r_info);
+
+ r_symndx = ELF32_R_SYM (rel->r_info);
+
+ howto = moxie_elf_howto_table + ELF32_R_TYPE (rel->r_info);
+ h = NULL;
+ sym = NULL;
+ sec = NULL;
+
+ if (r_symndx < symtab_hdr->sh_info)
+ {
+ sym = local_syms + r_symndx;
+ sec = local_sections [r_symndx];
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
+
+ name = bfd_elf_string_from_elf_section
+ (input_bfd, symtab_hdr->sh_link, sym->st_name);
+ name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
+ }
+ else
+ {
+ bfd_boolean unresolved_reloc, warned;
+
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+ h, sec, relocation,
+ unresolved_reloc, warned);
+
+ name = h->root.root.string;
+ }
+
+ if (sec != NULL && elf_discarded_section (sec))
+ {
+ /* For relocs against symbols from removed linkonce sections,
+ or sections discarded by a linker script, we just want the
+ section contents zeroed. Avoid any special processing. */
+ _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+ rel->r_info = 0;
+ rel->r_addend = 0;
+ continue;
+ }
+
+ if (info->relocatable)
+ continue;
+
+ r = moxie_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel, relocation);
+
+ if (r != bfd_reloc_ok)
+ {
+ const char * msg = NULL;
+
+ switch (r)
+ {
+ case bfd_reloc_overflow:
+ r = info->callbacks->reloc_overflow
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section, rel->r_offset);
+ break;
+
+ case bfd_reloc_undefined:
+ r = info->callbacks->undefined_symbol
+ (info, name, input_bfd, input_section, rel->r_offset,
+ TRUE);
+ break;
+
+ case bfd_reloc_outofrange:
+ msg = _("internal error: out of range error");
+ break;
+
+ case bfd_reloc_notsupported:
+ msg = _("internal error: unsupported relocation error");
+ break;
+
+ case bfd_reloc_dangerous:
+ msg = _("internal error: dangerous relocation");
+ break;
+
+ default:
+ msg = _("internal error: unknown error");
+ break;
+ }
+
+ if (msg)
+ r = info->callbacks->warning
+ (info, msg, name, input_bfd, input_section, rel->r_offset);
+
+ if (! r)
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Return the section that should be marked against GC for a given
+ relocation. */
+
+static asection *
+moxie_elf_gc_mark_hook (asection *sec,
+ struct bfd_link_info *info,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
+{
+ return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
+}
+
+/* Look through the relocs for a section during the first phase.
+ Since we don't do .gots or .plts, we just need to consider the
+ virtual table relocs for gc. */
+
+static bfd_boolean
+moxie_elf_check_relocs (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
+{
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes;
+ const Elf_Internal_Rela *rel;
+ const Elf_Internal_Rela *rel_end;
+
+ if (info->relocatable)
+ return TRUE;
+
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (abfd);
+
+ 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];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
+ }
+
+ return TRUE;
+}
+
+#define ELF_ARCH bfd_arch_moxie
+#define ELF_MACHINE_CODE EM_MOXIE
+#define ELF_MAXPAGESIZE 0x1
+
+#define TARGET_BIG_SYM bfd_elf32_moxie_vec
+#define TARGET_BIG_NAME "elf32-moxie"
+
+#define elf_info_to_howto_rel NULL
+#define elf_info_to_howto moxie_info_to_howto_rela
+#define elf_backend_relocate_section moxie_elf_relocate_section
+#define elf_backend_gc_mark_hook moxie_elf_gc_mark_hook
+#define elf_backend_check_relocs moxie_elf_check_relocs
+
+#define elf_backend_can_gc_sections 1
+#define elf_backend_rela_normal 1
+
+#define bfd_elf32_bfd_reloc_type_lookup moxie_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup moxie_reloc_name_lookup
+
+#include "elf32-target.h"
diff --git a/bfd/targets.c b/bfd/targets.c
index aef9c29..a52b37d 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -589,6 +589,7 @@ extern const bfd_target bfd_elf32_dlx_big_vec;
extern const bfd_target bfd_elf32_fr30_vec;
extern const bfd_target bfd_elf32_frv_vec;
extern const bfd_target bfd_elf32_frvfdpic_vec;
+extern const bfd_target bfd_elf32_moxie_vec;
extern const bfd_target bfd_elf32_h8300_vec;
extern const bfd_target bfd_elf32_hppa_linux_vec;
extern const bfd_target bfd_elf32_hppa_nbsd_vec;
@@ -923,6 +924,7 @@ static const bfd_target * const _bfd_target_vector[] =
&bfd_elf32_fr30_vec,
&bfd_elf32_frv_vec,
&bfd_elf32_frvfdpic_vec,
+ &bfd_elf32_moxie_vec,
&bfd_elf32_h8300_vec,
&bfd_elf32_hppa_linux_vec,
&bfd_elf32_hppa_nbsd_vec,
generated by cgit v1.1 at 2024-11-14 07:55:54 +0000