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ggx-21-src.patch
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ggx-21-src.patch
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diff -r 8073c34007b4 ChangeLog.ggx
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ChangeLog.ggx Tue Apr 08 06:48:16 2008 -0400
@@ -0,0 +1,46 @@
+2008-02-21 Anthony Green <[email protected]>
+
+ * configure.ac: Build sim.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build ld.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build bfd.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build ld.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build binutils.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build gas.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build opcodes.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * configure.ac: Build bfd.
+ * configure: Rebuilt.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * config.sub: Add ggx support.
+ * configure.ac: Ditto.
+ * configure: Rebuilt.
+
diff -r 8073c34007b4 bfd/ChangeLog.ggx
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bfd/ChangeLog.ggx Tue Apr 08 06:48:16 2008 -0400
@@ -0,0 +1,26 @@
+2008-03-21 Anthony Green <[email protected]>
+
+ * reloc.c (BFD_RELOC_GGX_12): Define.
+
+ * elf32-ggx.c (ggx_elf_reloc): Fix R_GGX_DATA_DIR32 relocation.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * elf32-ggx.c (ggx_elf_reloc, ggx_elf_howto_table,
+ ggx_elf_info_to_howto, ggx_elf_reloc_name_lookup,
+ ggx_elf_reloc_type_lookup, ggx_reloc_map): Define.
+ (bfd_elf32_bfd_reloc_type_lookup, bfd_elf32_bfd_reloc_name_lookup,
+ elf_info_to_howto): Redefine.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * targets.c: Add ggx support.
+ * Makefile.am: Ditto.
+ * Makefile.in: Rebuilt.
+ * cpu-ggx.c, elf32-ggx.c: New files.
+ * archures.c: Add ggx support.
+ * configure.in: Add ggx support.
+ * configure: Rebuilt.
+ * config.bfd, archures.c: Add ggx support.
+ * bfd-in2.h: Rebuilt.
+
diff -r 8073c34007b4 bfd/Makefile.am
--- a/bfd/Makefile.am Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/Makefile.am Tue Apr 08 06:48:16 2008 -0400
@@ -73,6 +73,7 @@
cpu-dlx.lo \
cpu-fr30.lo \
cpu-frv.lo \
+ cpu-ggx.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-hppa.lo \
@@ -139,6 +140,7 @@
cpu-dlx.c \
cpu-fr30.c \
cpu-frv.c \
+ cpu-ggx.c \
cpu-h8300.c \
cpu-h8500.c \
cpu-hppa.c \
@@ -255,6 +257,7 @@
elf32-dlx.lo \
elf32-fr30.lo \
elf32-frv.lo \
+ elf32-ggx.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-hppa.lo \
@@ -436,6 +439,7 @@
elf32-dlx.c \
elf32-fr30.c \
elf32-frv.c \
+ elf32-ggx.c \
elf32-gen.c \
elf32-h8300.c \
elf32-hppa.c \
@@ -1081,6 +1085,7 @@
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-ggx.lo: cpu-ggx.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
@@ -1381,6 +1386,11 @@
elf32-frv.lo: elf32-frv.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/frv.h \
+ $(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
+ elf32-target.h
+elf32-ggx.lo: elf32-ggx.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/ggx.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 \
diff -r 8073c34007b4 bfd/Makefile.in
--- a/bfd/Makefile.in Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/Makefile.in Tue Apr 08 06:48:16 2008 -0400
@@ -323,6 +323,7 @@
cpu-dlx.lo \
cpu-fr30.lo \
cpu-frv.lo \
+ cpu-ggx.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-hppa.lo \
@@ -389,6 +390,7 @@
cpu-dlx.c \
cpu-fr30.c \
cpu-frv.c \
+ cpu-ggx.c \
cpu-h8300.c \
cpu-h8500.c \
cpu-hppa.c \
@@ -506,6 +508,7 @@
elf32-dlx.lo \
elf32-fr30.lo \
elf32-frv.lo \
+ elf32-ggx.lo \
elf32-gen.lo \
elf32-h8300.lo \
elf32-hppa.lo \
@@ -687,6 +690,7 @@
elf32-dlx.c \
elf32-fr30.c \
elf32-frv.c \
+ elf32-ggx.c \
elf32-gen.c \
elf32-h8300.c \
elf32-hppa.c \
@@ -1662,6 +1666,7 @@
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-ggx.lo: cpu-ggx.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
@@ -1962,6 +1967,11 @@
elf32-frv.lo: elf32-frv.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/frv.h \
+ $(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
+ elf32-target.h
+elf32-ggx.lo: elf32-ggx.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/ggx.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/elf/dwarf2.h \
elf32-target.h
elf32-gen.lo: elf32-gen.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
diff -r 8073c34007b4 bfd/archures.c
--- a/bfd/archures.c Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/archures.c Tue Apr 08 06:48:16 2008 -0400
@@ -327,6 +327,8 @@
.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
.#define bfd_mach_fr500 500
.#define bfd_mach_fr550 550
+. bfd_arch_ggx, {* The ggx processor *}
+.#define bfd_mach_ggx 1
. bfd_arch_mcore,
. bfd_arch_mep,
.#define bfd_mach_mep 1
@@ -454,6 +456,7 @@
extern const bfd_arch_info_type bfd_dlx_arch;
extern const bfd_arch_info_type bfd_fr30_arch;
extern const bfd_arch_info_type bfd_frv_arch;
+extern const bfd_arch_info_type bfd_ggx_arch;
extern const bfd_arch_info_type bfd_h8300_arch;
extern const bfd_arch_info_type bfd_h8500_arch;
extern const bfd_arch_info_type bfd_hppa_arch;
@@ -525,6 +528,7 @@
&bfd_dlx_arch,
&bfd_fr30_arch,
&bfd_frv_arch,
+ &bfd_ggx_arch,
&bfd_h8300_arch,
&bfd_h8500_arch,
&bfd_hppa_arch,
diff -r 8073c34007b4 bfd/bfd-in2.h
--- a/bfd/bfd-in2.h Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/bfd-in2.h Tue Apr 08 06:48:16 2008 -0400
@@ -1941,6 +1941,8 @@
#define bfd_mach_frvtomcat 499 /* fr500 prototype */
#define bfd_mach_fr500 500
#define bfd_mach_fr550 550
+ bfd_arch_ggx, /* The ggx. */
+#define bfd_mach_ggx 1
bfd_arch_mcore,
bfd_arch_mep,
#define bfd_mach_mep 1
diff -r 8073c34007b4 bfd/config.bfd
--- a/bfd/config.bfd Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/config.bfd Tue Apr 08 06:48:16 2008 -0400
@@ -406,6 +406,10 @@
frv-*-*linux*)
targ_defvec=bfd_elf32_frvfdpic_vec
targ_selvecs=bfd_elf32_frv_vec
+ ;;
+
+ ggx-*-elf)
+ targ_defvec=bfd_elf32_ggx_vec
;;
h8300*-*-rtemscoff*)
diff -r 8073c34007b4 bfd/configure
--- a/bfd/configure Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/configure Tue Apr 08 06:48:16 2008 -0400
@@ -19074,6 +19074,7 @@
bfd_elf32_fr30_vec) tb="$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 $elf" ;;
+ bfd_elf32_ggx_vec) tb="$tb elf32-ggx.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 $elf" ;;
diff -r 8073c34007b4 bfd/configure.in
--- a/bfd/configure.in Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/configure.in Tue Apr 08 06:48:16 2008 -0400
@@ -659,6 +659,7 @@
bfd_elf32_fr30_vec) tb="$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 $elf" ;;
+ bfd_elf32_ggx_vec) tb="$tb elf32-ggx.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 -r 8073c34007b4 bfd/cpu-ggx.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bfd/cpu-ggx.c Tue Apr 08 06:48:16 2008 -0400
@@ -0,0 +1,40 @@
+/* BFD support for the ggx processor.
+ Copyright 2008 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_ggx_arch =
+ {
+ 32, /* 32 bits in a word. */
+ 32, /* 32 bits in an address. */
+ 8, /* 8 bits in a byte. */
+ bfd_arch_ggx, /* enum bfd_architecture arch. */
+ bfd_mach_ggx,
+ "ggx", /* Arch name. */
+ "ggx", /* Printable name. */
+ 2, /* Unsigned int section alignment power. */
+ TRUE, /* The one and only. */
+ bfd_default_compatible,
+ bfd_default_scan ,
+ 0,
+ };
diff -r 8073c34007b4 bfd/elf32-ggx.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bfd/elf32-ggx.c Tue Apr 08 06:48:16 2008 -0400
@@ -0,0 +1,397 @@
+/* ggx-specific support for 32-bit ELF.
+ Copyright 2008 Anthony Green.
+
+ 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/ggx.h"
+
+/* Forward declarations. */
+static reloc_howto_type * ggx_reloc_type_lookup
+ PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
+static void ggx_info_to_howto_rela
+ PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
+static bfd_boolean ggx_elf_relocate_section
+ PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
+static bfd_reloc_status_type ggx_final_link_relocate
+ PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
+ Elf_Internal_Rela *, bfd_vma));
+static bfd_boolean ggx_elf_check_relocs
+ PARAMS ((bfd *, struct bfd_link_info *, asection *,
+ const Elf_Internal_Rela *));
+
+static reloc_howto_type ggx_elf_howto_table [] =
+{
+ /* This reloc does nothing. */
+ HOWTO (R_GGX_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_GGX_NONE", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 32 bit absolute relocation. */
+ HOWTO (R_GGX_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_GGX_32", /* name */
+ FALSE, /* partial_inplace */
+ 0x00000000, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+/* Map BFD reloc types to GGX ELF reloc types. */
+
+struct ggx_reloc_map
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ unsigned int ggx_reloc_val;
+};
+
+static const struct ggx_reloc_map ggx_reloc_map [] =
+{
+ { BFD_RELOC_NONE, R_GGX_NONE },
+ { BFD_RELOC_32, R_GGX_32 },
+};
+
+static reloc_howto_type *
+ggx_reloc_type_lookup (abfd, code)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_reloc_code_real_type code;
+{
+ unsigned int i;
+
+ for (i = sizeof (ggx_reloc_map) / sizeof (ggx_reloc_map[0]);
+ --i;)
+ if (ggx_reloc_map [i].bfd_reloc_val == code)
+ return & ggx_elf_howto_table [ggx_reloc_map[i].ggx_reloc_val];
+
+ return NULL;
+}
+
+static reloc_howto_type *
+ggx_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (ggx_elf_howto_table) / sizeof (ggx_elf_howto_table[0]);
+ i++)
+ if (ggx_elf_howto_table[i].name != NULL
+ && strcasecmp (ggx_elf_howto_table[i].name, r_name) == 0)
+ return &ggx_elf_howto_table[i];
+
+ return NULL;
+}
+
+/* Set the howto pointer for an GGX ELF reloc. */
+
+static void
+ggx_info_to_howto_rela (abfd, cache_ptr, dst)
+ 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_GGX_max);
+ cache_ptr->howto = & ggx_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
+ggx_final_link_relocate (howto, input_bfd, input_section, contents, rel,
+ relocation)
+ 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 GGX 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
+ggx_elf_relocate_section (output_bfd, info, input_bfd, input_section,
+ contents, relocs, local_syms, local_sections)
+ 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 = ggx_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 = ggx_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel, relocation);
+
+ if (r != bfd_reloc_ok)
+ {
+ const char * msg = (const char *) 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 *
+ggx_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
+ggx_elf_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;
+ 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_ggx
+#define ELF_MACHINE_CODE EM_GGX
+#define ELF_MAXPAGESIZE 0x1
+
+#define TARGET_BIG_SYM bfd_elf32_ggx_vec
+#define TARGET_BIG_NAME "elf32-ggx"
+
+#define elf_info_to_howto_rel NULL
+#define elf_info_to_howto ggx_info_to_howto_rela
+#define elf_backend_relocate_section ggx_elf_relocate_section
+#define elf_backend_gc_mark_hook ggx_elf_gc_mark_hook
+#define elf_backend_check_relocs ggx_elf_check_relocs
+
+#define elf_backend_can_gc_sections 1
+#define elf_backend_rela_normal 1
+
+#define bfd_elf32_bfd_reloc_type_lookup ggx_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup ggx_reloc_name_lookup
+
+#include "elf32-target.h"
diff -r 8073c34007b4 bfd/reloc.c
--- a/bfd/reloc.c Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/reloc.c Tue Apr 08 06:48:16 2008 -0400
@@ -2324,6 +2324,13 @@
BFD_RELOC_FRV_TLSMOFF
ENUMDOC
Fujitsu Frv Relocations.
+COMMENT
+
+ENUM
+ BFD_RELOC_GGX_12
+ENUMDOC
+ This is a 12 bit reloc for the GGX that stores a 12 bit absolute
+ offset.
COMMENT
ENUM
diff -r 8073c34007b4 bfd/targets.c
--- a/bfd/targets.c Wed Apr 02 13:25:18 2008 -0400
+++ b/bfd/targets.c Tue Apr 08 06:48:16 2008 -0400
@@ -589,6 +589,7 @@
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_ggx_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;
@@ -920,6 +921,7 @@
&bfd_elf32_fr30_vec,
&bfd_elf32_frv_vec,
&bfd_elf32_frvfdpic_vec,
+ &bfd_elf32_ggx_vec,
&bfd_elf32_h8300_vec,
&bfd_elf32_hppa_linux_vec,
&bfd_elf32_hppa_nbsd_vec,
diff -r 8073c34007b4 config.sub
--- a/config.sub Wed Apr 02 13:25:18 2008 -0400
+++ b/config.sub Tue Apr 08 06:48:16 2008 -0400
@@ -246,6 +246,7 @@
| c4x | clipper \
| d10v | d30v | dlx | dsp16xx \
| fido | fr30 | frv \
+ | ggx \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| i370 | i860 | i960 | ia64 \
| ip2k | iq2000 \
diff -r 8073c34007b4 configure
--- a/configure Wed Apr 02 13:25:18 2008 -0400
+++ b/configure Tue Apr 08 06:48:16 2008 -0400
@@ -2,7 +2,7 @@
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59.
#
-# Copyright (C) 2003 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2008 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
@@ -2373,6 +2373,10 @@
;;
frv-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
+ ggx-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ noconfigdirs="$noconfigdirs gprof"
;;
h8300*-*-*)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
diff -r 8073c34007b4 configure.ac
--- a/configure.ac Wed Apr 02 13:25:18 2008 -0400
+++ b/configure.ac Tue Apr 08 06:48:17 2008 -0400
@@ -1,5 +1,6 @@
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-# 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+# Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -635,6 +636,10 @@
;;
frv-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
+ ggx-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ noconfigdirs="$noconfigdirs gprof"
;;
h8300*-*-*)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
diff -r 8073c34007b4 gas/ChangeLog.ggx
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gas/ChangeLog.ggx Tue Apr 08 06:48:17 2008 -0400
@@ -0,0 +1,52 @@
+2008-03-20 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_assemble): Add GGX_F1_A support.
+
+2008-03-19 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_assemble): Add GGX_F1_4A, GGX_F1_ABi,
+ GGX_F1_AiB support.
+ (md_assemble): Add GGX_F1_AiB4 and GGX_F1_ABi4 support.
+
+2008-03-17 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_assemble): Process GGX_F1_ABC instructions.
+
+2008-03-16 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_assemble): Process GGX_F1_4 instructions.
+
+2008-02-22 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (parse_register_operand): Parse new register
+ names: $fp, $sp, $r[0-5].
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (parse_register_operand): New function.
+ (md_assemble): Use it. Also parse GGX_F1_AB instructions.
+
+2008-03-11 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_assemble): Encode different forms of
+ instructions.
+ (parse_exp_save_ilp): Define.
+ (md_assemble): Process GGX_F1_A4 instructions.
+ (md_apply_fix): Apply BFD_RELOC_32 relocations.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * config/tc-gcore.c (md_assemble): Encode different forms of
+ instructions.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * config/tc-ggx.c (md_begin): Populate the insn hash table with
+ both Form 1 and Form 2 opcode tables.
+
+2008-02-20 Anthony Green <[email protected]>
+
+ * config/tc-ggx.h: New file.
+ * config/tc-ggx.c: New file.
+ * configure: Add support for ggx.
+ * configure.tgt: Add support for ggx.
diff -r 8073c34007b4 gas/config/tc-ggx.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gas/config/tc-ggx.c Tue Apr 08 06:48:17 2008 -0400
@@ -0,0 +1,711 @@
+/* tc-ggx.c -- Assemble code for ggx
+ Copyright 2008
+ 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 3, 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, 51 Franklin Street - Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* Contributed by Anthony Green <[email protected]>. */
+
+#include "as.h"
+#include "safe-ctype.h"
+#include "opcode/ggx.h"
+#include "elf/ggx.h"
+
+extern const ggx_opc_info_t ggx_opc_info[128];
+
+const char comment_chars[] = "#";
+const char line_separator_chars[] = ";";
+const char line_comment_chars[] = "#";
+
+static int pending_reloc;
+static struct hash_control *opcode_hash_control;
+
+const pseudo_typeS md_pseudo_table[] =
+{
+ {0, 0, 0}
+};
+
+const char FLT_CHARS[] = "rRsSfFdDxXpP";
+const char EXP_CHARS[] = "eE";
+
+void
+md_operand (expressionS *op __attribute__((unused)))
+{
+ /* Empty for now. */
+}
+
+/* This function is called once, at assembler startup time. It sets
+ up the hash table with all the opcodes in it, and also initializes
+ some aliases for compatibility with other assemblers. */
+
+void
+md_begin (void)
+{
+ int count;
+ const ggx_opc_info_t *opcode;
+ opcode_hash_control = hash_new ();
+
+ /* Insert names into hash table. */
+ for (count = 0, opcode = ggx_form1_opc_info; count++ < 64; opcode++)
+ hash_insert (opcode_hash_control, opcode->name, (char *) opcode);
+
+ for (count = 0, opcode = ggx_form2_opc_info; count++ < 8; opcode++)
+ hash_insert (opcode_hash_control, opcode->name, (char *) opcode);
+
+ bfd_set_arch_mach (stdoutput, TARGET_ARCH, 0);
+}
+
+/* Parse an expression and then restore the input line pointer. */
+
+static char *
+parse_exp_save_ilp (char *s, expressionS *op)
+{
+ char *save = input_line_pointer;
+
+ input_line_pointer = s;
+ expression (op);
+ s = input_line_pointer;
+ input_line_pointer = save;
+ return s;
+}
+
+static int
+parse_register_operand (char **ptr)
+{
+ int reg;
+ char *s = *ptr;
+
+ if (*s != '$')
+ {
+ as_bad ("expecting register");
+ ignore_rest_of_line ();
+ return -1;
+ }
+ if (s[1] == 'f' && s[2] == 'p')
+ {
+ *ptr += 3;
+ return 0;
+ }
+ if (s[1] == 's' && s[2] == 'p')
+ {
+ *ptr += 3;
+ return 1;
+ }
+ if (s[1] == 'r')
+ {
+ reg = s[2] - '0';
+ if ((reg < 0) || (reg > 5))
+ {
+ as_bad ("illegal register number");
+ ignore_rest_of_line ();
+ return -1;
+ }
+ }
+ else
+ {
+ as_bad ("illegal register number");
+ ignore_rest_of_line ();
+ return -1;
+ }
+
+ *ptr += 3;
+
+ return reg + 2;
+}
+
+/* This is the guts of the machine-dependent assembler. STR points to
+ a machine dependent instruction. This function is supposed to emit
+ the frags/bytes it assembles to. */
+
+void
+md_assemble (char *str)